① 八年级下册英语复习资料（主要是语法方面)谢啦
八年级（下）U1——U3知识点总结
Unit 1 Will people have robots?
本单元词组及固定表达：
1. fewer people 更少的人（fewer修饰名词复数，表示否定）
2. less free time 更少的空闲时间（less修饰不可数名词，表示否定）
3. in ten years 10年后（in的时间短语用于将来时，提问用How soon）
4. fall in love with… 爱上…
例：When I met Mr. Xu for the first time, I fell in love with him at once
5. live alone 单独居住
6. feel lonely 感到孤独（比较：live alone/go along等）
The girl walked alone along the street, but she didn’t feel lonely
那女孩独自沿着街道走，但她并不感到孤独
7. keep/feed a pet pig 养一头宠物猪
8. fly rockets to the moon 乘火箭飞到月球
9. hundreds of +名词复数 数以百计的（估计表达，类似还有thousands of; millions of）
10. the same as 和……相同
11. A be different from B A与B不同(=There is a difference/There are differences between A and B)
12. wake up 醒来（wake sb. up表示 “唤醒某人” ）
13. get bored 变得厌倦（get/become是连系动词，后跟形容词如tired/angry/excited等）
14. go skating 去滑冰（类似还有go hiking/fishing /skating/bike riding等）
15. lots of/a lot of 许多（修饰可数名词、不可数名词都可以）
16. at the weekends 在周末
17. study on computers 通过电脑学习
18. agree with sb. 同意某人(的意见)
19. I don’t agree. = I disagree. 我不同意
20. on vacation 度假
21. help sb with sth/help sb do sth 帮助某人做某事
22. many different kinds of goldfish 许多不同种金鱼
23. live in an apartment 住在公寓里/
24. live on the twelfth floor 住在12楼
25. live at NO.332,Shanghai Street 住在上海路332号
26. as a reporter 作为一名记者
27. look smart 显得精神/看起来聪明
28. Are you kidding? 你在骗我吗
29. in the future 在将来/在未来
30. no more=not …anymore 不再（强调多次发生的动作不再发生）
31. no longer=not… any longer 不再（强调状态不再发生）
32. besides（除…之外还，包括）与except =but（除…之外，不包括）
33. be able to与can 能、会
（be able to用于各种时态，而can只能用于一般现在时态和一般过去时态中）
例如： I have been able to/will be able to speak two languages. （不可以用can）
34.have to用于各种时态，而must只能用于一般现在时态
l 例如：will have to/ had to stay at home. （不可以用must）
35. on a piece of paper 在一张纸上（注意paper/information/news/work/homework/housework等为不可数名词）
本单元目标句型：
1. What do you think life will be like in 1000 years?
2. There will be fewer trees、more buildings and less pollution in the future.
l fewer； less表示否定之意，分别修饰可数名词和不可数名词；more二者都可以修饰。
3. Will kids go to school? No, they won’t/Yes, they will
本单元语法讲解：
一般将来时
一， 含义：表示将要发生的动作或存在的状态。
二， 句型：
1， 主+will+do/be
2， 主+am/is/are+going to+be/do
三，标志词：
1.含tomorrow; next短语； 2.in+段时间 ； 3.how soon；
4.by+将来时间； 5.by the time sb.do…
6.在时间/条件状语从句中, 如果从句用一般现在时, 主句用将来时（见Unit 5）
Unit 2 What should I do?
本单元词组及固定表达：
1. too loud 太大声
2. out of style 过时的
3. in style 流行的
4. call sb up=ring sb.up=call/ring/phone sb. 给…..打电话
5. enough money 足够的钱(enough修饰名词时不必后置)
6. busy enough 够忙 (enough修饰形容词或副词时必须后置)
7. a ticket to/for a ball game 一张球赛的门票
注意：the key to the lock/the key(answer)r to the question)/the solution to the problem .此处几个短语不能用of表示所有格
8. talk about 谈论
9. on the phone 用电话
10. pay for 付款
11. spend…on +sth./spend...( in) doing sth. 在…花钱
12. It takes sb. sometime to do sth. 某人做某事花…的时间
13. borrow …from 从….借( 借进来)
14. lend…to 把…借给（借出去）
15. You can keep（持续性动词） the book for a week
你可以借这本书一周。（不用borrow或lend）
16. buy sth for sb 为……买东西
17. tell sb to do /not to do sth.sth 告诉某人做/不要做某事
18. want sb. to do sth.=would like sb. to do 想让某人做某事
19. find out 发现；查清楚；弄明白
20. play one’s video 放录象
21. fail the test=not pass the test 考试不及格
22. fail in (doing) sth… 在...上失败,变弱
23. succeed in (doing) sth 在...方面成功
24. write sb a letter/write to sb. 给某人写信
25. surprise(动词) sb. 使某人吃惊（类似有：surprise/interest/please/amaze+某人）
26. to one’s surprise 使某人吃惊的是…..
27. to one’s joy 使某人高兴的是…..
28. look for a part-time job 找一份兼职的工作（不一定有结果）
29. get/find a part-time job 找到一份兼职的工作（有结果）
30. ask sb. for… 寻求/向某人要某物
31. have a bake sale 卖烧烤
32. argue with sb = have an argument with sb. 与某人争吵
33. have a fight with sb.=fight with sb. 与某人打架
34. drop off 离去；散去；逐渐减少;死去
35. prepare for…=get ready for… 为…做准备
36. after-school clubs 课外俱乐部
l be/get used to doing 习惯做某事
l used to do 过去经常/常常做某事
l be used for doing=be used to do sth. 被用于做某事
37. fill… up 填补；装满…
38. return sth. to sb.=give sth. back to sb. 把某物归还给某人
39. get on /along well with 与…相处很好
40. all kinds of 各种各样
41. as much as possible=as much as possible 尽可能多
42. take part in=join in 参加（某种活动/集会）
43. a bit =a little 一点儿（当修饰形容词或比较级时）
44. a bit of =a little 一点儿/一些（当修饰不可数名词时）
45. be angry with… 生…的气
46. by oneself+on one’s own 某人自己/独自地
47. on the one hand 一方面
48. on the other hand 另一方面
49. I find/feel/think it difficult to do... 我发现/感到/认为做某事很难（形式宾语句）
50. see/hear/watch sb. doing sth. 看到/听见/注视某人正在做…（感官动词用法）
51. not…until 直到…才（谓语动词一般是非延续动词时才用否定）
52. 表示某人情绪有关的形容词用法:
be/become+ upset/tired/excited/interested/worried/surprised/amazed/annoyed
说明：当主语是某人时，注意后面的形容词一般是-ed结尾的单词，而当主语是某物时或修饰名词时，注意后面形容词一般是-ing结尾单词.）
例如:I was surprised/interested/amazed when I heard the surprising/interesting/amazing news.
本单元目标句型：
1. What’s wrong(with you)?/What’s the matter? 你怎么了？
2. What should I do? 我该怎么办？
3. You could write him a letter. 你可以给他写封信.
4. You should say sorry to him. 你应该给他道歉.
5. They shouldn’t argue. 他们不应该争吵.
6. Why don’t you talk to him about it?
=Why not talk to him about it?=You should/could talk to him about it.
=What/How about talking to him about it.=You’d better talk to him about it.
本单元语法讲解：
情态动词 could 和should 的用法：
一，could 的用法
could 为can 的过去式，后接动词原形，否定形式为couldn’t,其用法如下：
1.表示过去的能力。通常只表示过去一般性能力，即过去想做某事就随时可以做某事的能力。
例：I could jump higher when I was young. 当我年轻时，我可以跳得更高些。
2.表示推测、可能性，意为“可能”。可以用于对过去、现在或将来的推测，且可用于各种句型（肯定句、否定句、疑问句）。而can表推测，通常只用于否定句和疑问句中。
例：You could be right, but I don’t think you are. 你可能是正确的，但我并不认为你正确。
3.表示许可、委婉地提出要求、给出建议。此时could 与can无时态上的差别，它并不表示过去，而是表示一种更委婉的语气。
例： Could I use your umbrella? 我可以用一下你的雨伞吗？
You could be more careful. 你可以再仔细些。
二，should 的用法
should 是情态动词shall 的过去式，后接动词原形，否定式为shouldn’t, should 有如下用法：
1. 表示义务、忠告，用于委婉的提出建议、给予劝告，意为“应当，应该”。
例：You should see a dentist at once. 你应该立刻去看牙医。
We should be early for school. 我们应该早早去上学。
2. should 也可以表示一种推测、推论，意为“应当，应该”。
例: My uncle should be at home now.我叔叔现在应该在家里。
4. should 用于第一人称的疑问句形式，用于询问对方意愿、征求对方意见，与shall 用法相似，但语气更委婉。
例：Should I open the window? 我可以开窗户吗？
What should we do now? 我们现在该怎么办呢
Unit 3 What were you doing when the UFO arrived?
本单元词组及固定表达：
1. in front of 在……的前面（外部）
2. in the front of 在……的前面（内部）
3. in the library 在图书馆
4. get out of/get into 出……之外/进入
5. sleep late 睡懒觉
6. sleep well 睡得好
7. get to sleep 睡着
8. walk down/along 沿……走
9. take off (飞机)起飞；脱下（衣、帽）
10. on Sunday evening 在星期日晚上
注意:（特指某日如星期、假日、某月某日或某个特定的上、下午、晚上用on）
11. in the tree 在树上(指树之外的人或物)
12. on the tree 在树上(指树本身生长的东西)
13. take photos 照相
14. at the train station 在火车站
15. run away 跑开，逃跑
16. as+形容词/副词原形+as 和…一样…
例如： She is (not) as beautiful as her sister. I can run as fast as he(him)
17. buy/draw/make sth. for sb. 为某人买/画/制作某物
18. walk home 走回家
19. in history 在历史上
20. for example 例如
21. in the city of 在……市
22. on the playground 在操场上
23. ten minutes ago 十分钟前
24. take place 发生（强调必然性）
25. happen to sth./sb. 发生（强调偶然性）
例如：What has happened to you?=What’s the matter with you?=What’s wrong with you?
26. of course=sure=certainly 当然
27. all over the world=around the world 遍及全世界
28. outside/inside the station 在车站外/内
29. next to 相邻，紧贴
30. close to 接近于；在附近
31. be ill in hospital/bed 生病住院/在床
32. hear about/of 听说（间接听到）
33. in silence 沉默不语
34. It is+形容词+（of/for sb.）+to do sth 形式主语句
本单元目标句型:
1.What were you doing when I arrived/at that time/at 8:00 last night/from 9:00 to 10:00 yesterday?
2.I was doing sth. When+一般过去时的时间状语从句...
3.How about... / What about...?
4.While sth./sb. was doing sth., I was doing sth....
5.What were you doing when the UFO landed?
当不明飞行物着陆时，你正在干啥？
6.While my mother was cooking ,I was watching TV.
当妈妈正在做饭时，我在看电视。
本单元语法讲解：
过去进行时
1，含义：表示过去某一个特定时间正在发生的动作。
2，句型： 主+ was/were +动ing
例A：She was doing her homework at 8:30 yesterday evening.
（昨天傍晚八点半她正在做家庭作业。）
例B：We were having supper at that time.
（那个时候我们正在吃晚饭。）
3，标志：
1） then = at that time（那时，当时）；
2） this time +过去的时间；
3） at+几点钟+过去时间；
4） from +几点钟+to+几点钟+过去时间
5） When和While引导的时间状语从句
二，When和While引导的时间状语从句：
1，when:
1) When+时间状语从句(用一般过去时)，主句（用过去进行时）。
2) 主句（用过去进行时）+ when+时间状语从句(用一般过去时)
例如：When I got up this morning, Mother was preparing breakfast in the kitchen.
今天早上我起床时妈妈正在厨房里准备早餐。
2，while:
1) While+时间状语从句（用过去进行时）, 主句(用一般过去时/过去进行时).
2) 主句(用一般过去时/过去进行时)+ while+时间状语从句（用过去进行时）
例如：While she was cooking in the kitchen, Mike rang her up.
当她正在厨房做饭时，Mike给她打电话。
先把《八年级（下）U1——U3知识点总结》发给你，如果觉得这份学习资料对你有帮助，在评为最佳答案后，请用网络Hi联系我，我会把剩下的U4——U10的知识点总结发给你^_^
② 初二下半学期英语语法知识点
词组：
八年级下 Unit1
1. 免费 be free
3. 活到200岁 live to be 200 years old
5. 更少的污染 less pollution
7. 更少地使用地铁 use the subway less
9. 更多的高楼 more tall buildings
11. 十年后 in ten years
13. 住的地方 places to live
15. 住在太空站 live on the space station
17. 住在公寓 live in an apartment
19. 一个人住 live alone/by oneself
21. 去滑冰 go skating
23. 看起来很时髦 look smart
25. 穿着随意 dress casually
27. 实现 come true
29. 在未来 in the future
八年级下 Unit 2
argued with sb. 与某人生气
have an argument with sb.与某人生气
out of style 不时髦的
in style 时髦的
keep out 不让……进入
call sb. up 打电话给……
on the phone 用电话交谈
pay for 付款
part-time job 兼职工作
Teen Talk 青少年论坛
the same as 与…同样的
get on 相处
as much as possible 尽可能多
all kinds of 各种
on the other hand一方面
borrow sth. from sb.向某人借某物
found out 找出
is popular at school 在学校受欢迎
except me 除了我
have a quick supper 去吃快餐
not……until 直到……才
try to do 试着去做
complain about doing sth.抱怨做某事
seem to do
comparing…with 把…与…做比较
think for 为…着想
find it +adj.+to do sth.发现做某事很怎样
learn to do 学会做某事
八年级下 Unit 3
barber shop 理发店
get out 出去
take off 起飞
train station 火车站
come in 进来
Beijing International Airport北京国际机场
hear about 听说
take place 发生
World Trade Center世界贸易中心
as…as 和…一样
in front of 在…的前面
clean my room打扫我的房间
sleep late 睡懒觉
make a smooth做思木西
cook dinner 做晚饭
eat lunch 吃中午饭
cut hair 剪头发
have…experience有…经历
in the morning 在早晨
walk down 走下来
very surprised 非常惊奇
souvenir shop 纪念品商店
TV station 电视台
in the museum 在博物馆
climb a tree 爬树
jump down 跳下
take a photo 照相
called the police报警
rode his bicycle 骑自行车
buy a newspaper买一份报纸
run away 逃跑
think about 考虑…做某事
for example 举例子
heard about 听说
having fun 玩的高兴
in silence 在…
told us 告诉我们
in space 在太空
over the world遍及全世界
became famous因…而出名
next to 挨着
1. arrive at/in
2. a TV reporter
3. in front of
4. in the front of
5. get out of
6. sleep late
7. in(at) the library
8. the Museum of Flight
9. buy a souvenir
10. call the police
11. call the TV station
12. call the newspaper
13. take off
14. an unusual experience
15. jump down from
16. take photos of
17. too scared
18. walk to school
19. in the tree
20. on the tree
21. police officer
22. at the doctor’s
23. go shopping( do some shopping)
24. a barber shop
25. on/in the playground
26. ten minutes ago
27. in silence
28. keep silent/quiet
29. take place
30. become a national hero
31. become/be famous for
32. become/be famous as
33. all over the world (in the world)
34. in turn
35. have fun (enjoy oneself)
36. on the moon
37. be murdered
38. be destroyed
39. on this day
40. hear about/of
41. be born
42. cut hair ( have one’s cut)
八年级下 Unit 5
Have a great time玩的高兴
let in ` ```进来
stay at home 呆在家
Help sb. (to) do sth..帮助某人做某事
take away 拿走
ask sb. To sth
At the party 在晚会上
go to college 去大学
be\become famous变的有名
Travel around the world环游世界
make money 挣钱
work hard 努力工作
A professional soccer player
一名职业足球运动员
seem like 看起来像
Make a living 谋生
all over the world世界各地
give money to 捐钱
All the time 一直
for a living 为``````谋生
get injured 受伤
in fact 事实上
Be able to 能够
be going to
spend time 消磨时间
too much 太多
laugh at 笑话某人
go back
In order 为了``````
八年级下 Unit 9
be late for 迟到
look like 看起来象
in order 按顺序
by noon 到中午为止
on the weekend 在周末
have a good day!玩的愉快
looking through 浏览
waiting inline 排队
really low 降低
tell sb. about yourself告诉某人有关你的事
a ball game fan 球迷
be friendly to sb.对某人友好
feel like 感觉像
a friend like you 像你一样的朋友
get along 相处
thanks for 因……而感谢
ask sb. To do sth.要求某人做某事
go with me 和我一起去
think of 想起
leave early 早早离开
at least 至少
be careful 小心
八年纪 下册 Unit 10
most of 大多数
make sb. Laugh让某人笑
like to do 喜欢做某事
like doing
both like 都喜欢
the same like 和``````一样
for me 对我来说
get the job 上班
enjoy doing sth
make sb. do sth
want sb. to do sth.
let sb. to do sth.
take spend cost：
take spend cost 区别的用法都可以表示“花费”，但用法却不尽相同。
spend的主语必须是人， 常用于以下结构：
(1) spend time ／money on sth. 在……上花费时间（金钱）。例：I spent two hours on this maths problem. 这道数学题花了我两个小时。
(2) spend time ／ money (in) doing sth. 花费时间（金钱）做某事。例：They spent two years (in) building this bridge. 造这座桥花了他们两年时间。
(3)spend money for sth. 花钱买……。例：His money was spent for books. 他的钱用来买书了。
cost的主语是物或某种活动， 还可以表示“值”， 常见用法如下：
(1)sth. costs (sb.) ＋金钱,某物花了（某人）多少钱。例：A new computer costs a lot of money. 买一台新电脑要花一大笔钱。
(2) (doing) sth. costs (sb.) ＋时间,某物（做某事）花了（某人）多少时间。例：Remembering these new words cost him a lot of time. 他花了大量时间才记住了这些单词。
注意：cost的过去式及过去分词都是cost,并且不能用于被动句。
take后面常跟双宾语， 常见用法有以下几种：
(1) It takes sb. ＋时间＋to do sth. 做某事花了某人多少时间。例：It took them three years to build this road. 他们用了三年时间修完了这条路。
(2)doing sth. takes sb. ＋时间,做某事花了某人多少时间。例：Repairing this car took him the whole afternoon. 他花了一下午修车。 希望能帮到你，虽然你只要语法总结，但是我把词组总结也给你了，应该能用到\(^o^)/~
③ 英语八年级下册 主要语法知识点
直接引语和间接引语
1.直接引语 直接引用别人的原话叫做直接引语，直接引语通常置于引号内（“引用原话”）。
—“What is it all about?”
—“究竟是什么事呢？”
—“Nothing serious, just a storm in a teacup.”
—“没有什么，大惊小怪而已。”
2.间接引语 用自己的话转述别人的意思，或引用自己说过的话，
都叫做间接引语。间接引语多数用宾语从句来表达。
Mary said that she received a sugar report this morning.
玛莉说她今天早上收到了一封情书。
He said that his hands were quite full at that moment.
他说那时他忙得不可开交。
过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。其形式为was /were + V-ing。常与表示过去的时间状语连用，如：last night, last Saturday等；或者与when, while, as引导的过去时间状语连用。
基本用法
1. 过去进行时的基本用法主要表示过去某一时间正在进行的动作。
如：He fell asleep when he was reading. 他看书时睡着了。
2. 用过去进行时表示现在主要是为了使语气委婉、客气。
如：I was wondering if you could give me a lift. 我不知你能否让我搭一下车。
【注】一般过去时也有类似用法，但比较而言，用过去进行时显得更客气，更不肯定。
3. 过去进行时表示感情色彩与现在进行时相似，过去进行时也可表示满意、称赞、惊讶、厌恶等感情色彩，也通常与 always, forever, continually等副词连用。
如：They were always quarrelling. 他们老是吵架。
4. 动词be的过去进行时
动词be的进行时也可表示过去一时的表现或暂时的状态。
比较：He was friendly. 他很友好。(指过去长期如此)
He was being friendly. 他当时显得很友好。(指当时一时的表现)
补充：when 的后面加一般过去时，而且动词是不延续性动词。 while 的后面加过去进行时，动词是延续性动词。
特殊用法
1、当句子意思很清楚时，我们也可以把两个动词都换成一般过去时
We listened carefully while the teacher read the text.
老师读课文时，我们都仔细地听着。
2、表示按计划、安排过去将要发生的事。用于come, go, leave, start, arrive等表示位置转移的动词时，也可以用过去进行时表示过去将要发生的动作。
如：He told me that he was going soon.
他告诉我他很快就要走了。
3、表示故事发生的背景。
It was snowing as the medical team made its way to the front.
那支医疗小组往前线行进时，天正下着雪。
4、表示一个新的动作刚刚开始。
过去进行时可用来引出一个新的动作，这种用法颇有点儿像镜头转换。
Five minutes later, he stood in the doorway smoking a cigarette.
5分钟后，他已站在门口抽着烟。
5、过去进行时还可和when结构遥相呼应，含有意外之意。
I was walking in the street when someone called me.
我正在街上走时突然有人喊我。
6、用来陈述原因或用作借口。
She went to the doctor yesterday. She was having a lot of trouble with her heart.
她昨天去看病了。她患了很严重的心脏病。
7、与always, constantly等词连用，表示感情色彩。
The girl was always changing her mind.
这女孩老是改变主意。
常用的时间状语
this morning, the whole morning, all day ,yesterday, from nine to ten last evening, when, while ,at that time,.just now，a moment ago My brother fell while he was riding his bicycle and hurt himself; It was raining when they left the station;吗 When I got to the top of the mountain, the sun was shining.
④ 初二英语语法重点是什么
. 初二语法重点： 人称代词
主格： I we you she he it they
宾格： me us you her him it them
形容词性物主代词：my our your her his its their
名词性物主代词： mine ours yours hers his its theirs
2.形容词和副词的比较级
(1) 一般在形容词或副词后+er
older taller longer stronger, etc
(2) 多音节词前+more
more interesting, etc.
(3) 双写最后一个字母，再+er
bigger fatter, etc.
(4) 把y变i，再+er
heavier, earlier
(5) 不规则变化：
well-better, much/many-more, etc.
3.可数词的复数形式
Most nouns + s a book –books
Nouns ending in a consonant +y - y+ ies a story—stories
Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches
Nouns ending in o +s or +es a piano—pianos a mango—mangoes
Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves
4.不可数名词(单复数形式不变)
bread, rice, water ,juice etc.
5. 缩略形式
I’m = I am you’re = you are she’s = she is he’s = he is
it’s = it is who’s =who is can’t =can not isn’t=is not etc
6. a/an
a book, a peach
an egg an hour
7. Preposition:
on, in ,in front of, between, next to, near, beside, at, behind.
表示时间： at six o’clock, at Christmas, at breakfast
on Monday on 15th July On National Day
in the evening in December in winter
8. 基数词和序数词
one – first two-second twenty-twentieth
9. Some /any
I have some toys in my bedroom.
Do you have any brothers or sisters?
10. be 动词
(1) Basic form: am/are/is
(2) 肯定和否定句 I am(not) from London.
My eyes are(not) small.
My hair is(not) long.
（3）一般疑问句： Am I a Chniese? Yes, you are. No, you aren’t.
Are they American? Yes, they are. No, they aren’t.
Is the cat fat? Yes, it is. No, it isn’t.
11. there be 结构
肯定句： There is a …
There are …
一般疑问句:Is there …? Yes, there is./ No, there isn’t.
Are there…? Yes, there are. /No, there aren’t.
否定句： There isn’t …. There aren’t….
12. 祈使句
Sit down please
Don’t sit down, please.
13. 现在进行时.通常用“now”.
形式： be + verb +ing
eg: I am(not) doing my homework.
You/We/They are(not) reading.
He/She/It is(not) eating.
动词 —ing 的形式
Most verbs +ing walk—walking
Verbs ending in e -e + ing come—coming
Short verbs ending in a vowel + a consonant run –running swim—swimming
14 一般现在时。通常用 “usually, often, every day, sometimes”。
形式：
肯定句：
I go to school on foot every day.
She goes to school on foot every day
初二下学期要接触到得语法点：1.过去进行时；
2.using adjectives;
3.直接引语改间接引语；
4.using although and though;
5.object clauses with that after know, think, believe, etc.
6.if 的从句
⑤ 初二英语语法，有哪些重点考的
1.比较级 最高级
2.时态；完成时(现在完成时 过去完成时 将来完成时）
无论什么时候 中学大纲最主要的语法就是这几大方面
⑥ 初二下学期英语语法重点
一．定义
语态是动词的一种形式，它表示主语和谓语的关系。语态有两种：主动语态和被动语态。如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态；如果主语是动作的承受者，或者是说动作不是由主语而是由其他人完成的，则用被动语态。
■当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by短语。
The front window in the classroom was broken yesterday. 昨天，教室的前窗被打破了。(不知谁打破的)
They have been poorly paid. 他们的工资太低。(没必要指出工资是谁付的)
■突出或强调动作的承受者，如果需要说出动作的执行者，用by短语。
The time-table has been changed. 时间表已变动了。(要突出的是“时间”)
These books are written especially for children. 这些书是专门为孩子们写的。(强调的是“”这些书)
■为了使语言得体或圆滑等不愿意说出动作的执行者。如：
You are requested to make a speech at next meeting. 请您在下次会议上作个发言。
It is said that she is going to be married to a foreigner. 据说她要嫁给一个外国人。
■出于修辞的原因，或是说为了更好地安排句子。如：
The notion is especially opposed to by those who have invested much in the area. 这个提议特别遭到了那些在本地区投资很大的人的反对。(因those的定语太长了，若用它作主语，主语与谓语就相距太远而显得句子松散。)
8种常用时态的被动语态
由“助动词be + 动词的过去分词”构成。助动词be 有时态、人称和数的变化。
(1) 一般现在时：am/is/are +过去分词。如：
Rice is grown in south China. 华南种植水稻。
(2) 一般过去时：was/were+过去分词。如：
The glass was broken yesterday. 这块玻璃是昨天打烂的。
(3) 现在进行时：am/is/are being +过去分词。如：
The project is being carried out. 这个计划正在执行中。
(4) 过去进行时：was/were/being +过去分词。如：
This road was being built this time last year. 这条路去年这个时候还在修建。
(5) 一般将来时：will be +过去分词。如：
The cars will be sent abroad by sea. 这些汽车将由水路运往国外。
(6) 过去将来时：would be +过去分词。如：
The manager said the project would be completed by the end of the year. 经理说这个工程在年底前将会完成。
(7) 现在完成时：have/has been +过去分词。如：
This novel has been translated into several languages. 这本小说已被译成了几种语言。
(8) 过去完在时：had been +过去分词。如：
When I got to the theatre, I found the tickets had already been sold out. 我到达剧院时，发现票已卖完了。 给分哦，
⑦ 初二英语几个重点语法
一. 知识点总结：
（一）
一般将来时
一般将来时表示将来某个时间要发生的动作或者存在的状态。通常与表示将来的时间状语连用，如tomorrow, the day after tomorrow, next year, next month, next week, in 100 years等。
be going to do （动词原形）结构：表示打算、准备做的事情或者肯定要发生的事情。如：It is going to rain.
will do 结构表示将来的用法：
1. 表示预见
Do you think it will rain?
You will feel better after a good rest.
2. 表示意图
I will borrow a book from our school library tomorrow.
What will she do tomorrow?
基本构成如下：
一般疑问句构成：
（1）will+主语+do…? Will Sarah come to visit me next Sunday?
（2）there be 结构的一般疑问句：Will there + be …?
Will there be fewer trees? Yes, there will. / No, there won’t
否定句构成：will + not （won’t）+do
Sarah won’t come to visit me next Sunday.
特殊疑问句构成：
特殊疑问词＋will＋主语＋…？What will Sarah do next Sunday?
根据例句，用will改写下列各句
例：I don’t feel well today. （be better tomorrow）
I’ll be better tomorrow.
1. Gina has six classes today. （have a lot of homework tonight）
_____________________________
2. I’m tired now. （sleep later）
_____________________________
3. My parents need a new car. （buy one soon）
_____________________________
4. We can’t leave right now. （leave a little later）
_____________________________
5. The weather is awful today. （be better tomorrow）
_____________________________
答案：1. She’ll have a lot of homework tonight.
2. I’ll sleep later.
3. They’ll buy one soon.
4. We’ll leave a little later.
5. Maybe it’ll be better tomorrow.
（二）should的用法：
should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not.
例如：I think you should eat less junk food.
我认为你应该少吃垃圾食品。
She drives a lot and she seldom walks. So I think she should walk a lot.
她经常开车，很少走路。所以我认为她应该多走路。
Students shouldn’t spend too much time playing computer games.
学生们不应当花太多的时间玩计算机游戏。
学习向别人提建议的几种句式：
（1）I think you should…
（2）Well, you could…
（3）Maybe you should …
（4）Why don’t you…?
（5）What about doing sth.?
（6）You’d better do sth.
用should或shouldn’t填空
1. I can’t sleep the night before exams.
You ______ take a warm shower before you go to bed.
2. Good friends ______ argue each other.
3. There is little milk in the glass. We _______ buy some.
4. They didn’t invite you? Maybe you ______ be friendlier.
5. I am a little bit overweight. So I think I _______ do exercises every day.
答案：1. should 2. shouldn’t 3. should 4. should 5. should
（三）
过去进行时
过去进行时表示过去某一点时间正在进行的动作或者过去某一段时间内一直进行的动作。
1. 构成
was /were + doing，例如：
I was watching TV at 9 o’clock last night.
at 9 o’clock last night是时间点
They were playing football all afternoon.
all afternoon是时间段
2. 过去进行时的标志词
at 8 o’clock last night, this time yesterday等。例如：
I was having lunch at home this time yesterday.
昨天的这个时候我正在吃午饭。
At that time she was writing a book.
那阵子她在写一本书。（表示她在那段时间里一直在做那件事情。）
用括号中所给动词的适当形式填空。
1. This time yesterday I ____ ______（read）books.
2. At 9 o’clock last Sunday they ______ ______（have）a party.
3. When I _____（come）into the classroom, she ________ ______（read）a storybook.
4. She _____ ______（play）computer games while her mother ____ ______（cook）yesterday afternoon.
5. I _____ ______（have）a shower when you _______（call）me yesterday.
答案：1. was reading 2. were having 3. came; was reading
4. was playing; was cooking 5. was having; called
（四）
间接引语
形成步骤：
（1）不要逗号，冒号，引号
（2）要考虑到人称的变化（人称的变化与汉语是一致的）
（3）要考虑时态的变化
（4）要考虑时间状语、地点状语和语示代词的变化。
1. 直接引语变成间接引语时，几个主要时态的变化规律
直接引语 间接引语
一般现在时 一般过去时
一般将来时 过去将来时
现在进行时 过去进行时
2. 直接引语变成间接引语时，一些词汇的变化规律
直接引语
1. am / is
2. are
3. have / has
4. will
5. can
6. may 间接引语
1. was
2. were
3. had
4. would
5. could
6. might
用括号中所给动词的适当形式填空。
1. She said I _____（be）hard-working.
2. Peter told me he _____（be）bored yesterday.
3. She said she _____（go）swimming last Sunday.
4. Bobby said he _____（may）call me later.
5. Antonio told me he _____（read）a book then.
答案：1. was 2. was 3. went 4. might 5. was reading
请转述他人说的话：
1. I go to the beach every Saturday. （Tom）
2. I can speak three languages. （Lucy）
3. I will call you tomorrow. （Mike）
4. I’m having a surprise party for Lana. （she）
（五）
if引导的条件状语从句
结构：if＋一般现在时，主语＋将来时
含义：如果……，将要……
例如：If you ask him, he will help you.
如果你请求他，他会帮助你。
If need be, we’ll work all night.
如果需要，我们就干个通宵。
根据中文提示，完成句子。
1. 如果你参加聚会，你将会过得很开心。
If you ________ the party, you __________.
2. 如果明天下雨，我们将不去野餐。
If it __________ tomorrow, we ___________.
3. 如果你经常听英文歌，你将会喜欢英语的。
If you often ________, you _________________.
答案：
1. If you go to the party, you will have a good time
2. If it rains tomorrow, we won’t go to the picnic
3. If you often listen to English songs, you’ll like English
二. 完形填空特点及解题思路
（一）题型分类与特点
完形填空试题是在给出的一篇短文中有目的地拿掉若干个词，留下一些空格，要求考生借助短文保留的部分，从所给的短文整体出发，在正确理解短文意思的基础上，根据句子和句子间的内在联系、词的用法和习惯搭配等，用适当的词或词语填空，使补全后的短文意思通顺、前后连贯、结构完整。这种题型测试的内容从形式上看是单词或短语的填空，但它必须注意到短文中上、下文意思连贯、词语搭配和语法结构正确，所以在空格上所填的词必须符合语义适用和语法正确两条原则，只考虑某一侧面都可能导致错误。中考中完形填空试题的基本题型分两类：完形填空选择题和完形填空题。
1. 完形填空选择题：该题型的特点是将一篇短文中若干词语抽掉留下空格，对每一空格提供若干个选择项，要求考生通读短文后，在理解短文意思的基础上，运用所学的词汇、句型、语法等语言知识，从所提供的备选项中选出一个最佳答案，使短文内容完整正确。中考完形填空主要以这种题型为主。它所给的短文一般与初中英语教材难易程度相当，字数在150－200个单词之内，多数设置10个左右空格，所设考点涉及词汇、语法及对短文内容的理解。短文的第一句一般不设空，以期提供一个语境，对每一空格设置的选项基本都属于相同或对等的词类，给判定选择带来一定的干扰，侧重考查了考生准确运用词汇的能力及对短文的整体理解和逻辑推理能力。
2. 选词填空题：该题型的特点是把抽出的词打乱顺序，不按原文顺序排列，放在短文前面或后面的方框内，有时还增加几个文外的词，要求考生从中选出适当的词以正确的形式填入短文空格内。
（A）
Jack wanted to ask for two days off, 1 he had only learnt the phrase （短语）“have a day off”. He 2 , then he had an idea. “Grandmother is ill. May I have a day off, 3 ? ”he asked the teacher. “Of course, you can. ”replied （答复）the teacher at once. After a while, the boy came to 4 at the teacher’s door. “May I have a day off 5 ? ”The teacher was very surprised, “Didn’t you 6 it just now? ”“Yes, sir. But I can’t be here 7 , either. ”The teacher understood him and could not help 8 . Then he said with a smile, “Why didn’t you say‘May I have two days off? ’”The boy answered quickly 9 a loud voice. “But you only 10 us‘have a day off! ’”
（ ）1. A. but B. and C. or D. for
（ ）2. A. thought hardly
B. thought hard and hard
C. hard thought
D. thought and thought
（ ）3. A. Miss B. sir C. teacher D. Mr
（ ）4. A. strike B. best C. hit D. knock
（ ）5. A. also B. again C. too D. once
（ ）6. A. speak B. tell C. say D. do
（ ）7. A. tomorrow
B. the day after tomorrow
C. yesterday
D. the day before yesterday
（ ）8. A. laugh B. to laugh C. laughed D. laughing
（ ）9. A. with B. on C. in D. by
（ ）10. A. teach B. taught C. are teaching D. were teaching
（B）
请根据内容从所给的15个单词中选出最恰当的10个填入空白处，使短文完整，有些词要根据需要作适当的词形变化。
than, so, tell, us, them, report, beause, love, composition, understand, to, that, much, for, what
A generation gap （代沟）has become a serious problem. I read a _______（1）about it in the newspaper. Some children have killed _______（2）after quarrels （争吵）with parents. I think this is _______（3）they don’t have a good talk with each other. Parents now spend _______（4）time in the office. _______（5）they don’t have much time to stay with their children. As time passes, they both feel _______（6）they don’t have the same topics（话题）to talk about. I want to _______（7）parents to be more with your children, get to know them and understand them. And for children, show your feeling _______（8）your parents. They are the people who _______（9）you. So tell them your thoughts （想法）. In this way, you can have a better _______（10）of each other.
完形填空选择题的一般解题思路是：
1. 跳过空格、通读全文、把握大意。先跳过空格，通读试题所给的要完形填空的短文，获得整体印象，做到弄清文脉、抓住主旨，较好地把握短文大意。要在阅读理解短文意思的基础上才开始判定选择，切忌仓促下笔。
2. 结合选项、综合考虑、初定答案。在理解全文意思的基础上，再结合所给备选项细读全文，联系上、下文内容，注意从上、下文的语法结构和词语搭配及从选择项中寻找解题的提示，以词、句的意义为先，再从分析句子结构入手，根据短文意思、语法规则、词语固定搭配等进行综合考虑，对备选项逐一进行分析、比较和筛选，排除干扰项、初步选定答案。
3. 瞻前顾后、先易后难、各个击破。动笔时要瞻前顾后、通篇考虑、先易后难。对比较明显直接的、自己最有把握的答案先做，一下子不能确定答案的，先跳过这一空格，继续往下做，最后回过头来再集中精力解决难点。这时可结合已确定答案的选项再读一遍短文，随着对短文理解的深入，可以降低试题的难度，提高选择的正确率。
4. 复读全文、逐空验证、弥补疏漏。完成各道题选择后，把所选的答案代入原文，再把全文通读一篇，逐空认真复查。看所选定的答案是否使短文意思前后连贯、顺理成章，语法结构是否正确，是否符合习惯表达法。如发现错误答案或有疑问的，应再次推敲、反复斟酌、做出修正。
完形填空试题的一般解题思路是：
1. 跳过空格、通读短文、了解大意。解题时先跳过空格，通读完形填空的短文，了解全篇的内容和要旨。要重视首句，善于以首句的时态、语气为立足点，理清文脉，推测全文主题及大意。
2. 复读短文、确定语义、判断词形。把握短文大意后再认真复读短文，利用上下文的语境，结合所学过的知识，先确定空格处所需词语的意义，再根据空格在句子中的位置，判断其在句中充当的成分，从而确定所填词的词性，再依据词语搭配和语法规则，判断所填的词的正确形式。
3. 三读短文、上下参照、验证答案。在短文的每一空白处填上一个词后，将完成的短文再细读一遍，上下参照，连贯思考。把所填的答案放入短文中进行检验，可从上、下文内容是否协调一致、顺理成章，语法结构是否正确无误等进行综合验证，凡有疑问必须重新推敲考虑。
（三）课文阅读指导
1. 初中阅读
阅读理解能力
（1）理解主旨要义
（2）理解文中具体信息
（3）根据上下文猜测生词的意义
（4）做出简单判断的推理
（5）理解文章的基本结构
（6）理解作者的意图和态度
2. 培养良好阅读习惯
（1）扩大视距
（2）克服声读
（3）克服逐字读
3. 猜测词文
（1）通过标题或主题句进行预测
（2）文章的标题或主题句可包括作者的意图和倾向、篇章的总体意义和深层意义，因此通过文章标题或主题句进行预测，以便正确理解。
（3）通过语篇标记进行预测
（4）语篇标记包括关联词、转换词也包括其他关键词。
（5）利用背景知识预测
（6）利用图片进行预测
⑧ 初二英语知识点有哪些，语法有哪些
Unit1 Where did you go on vacation?
go on vacation去度假
stay at home待在家里
go to the mountains去爬山
go to the beach去海滩
visit museums 参观博物馆
go to summer camp去参观夏令营
quite a few相当多
study for为……而学习
go out出去
most of the time大部分时间
taste good尝起来很好吃
have a good time玩得高兴
of course当然
feel like给……的感觉；感受到
go shopping去购物
in the past在过去
walk around四处走走
because of因为
one bowl of… 一碗……
the next day第二天
drink tea喝茶
find out找出；查明
go on继续
take photos照相
something important重要的事
up and down上上下下
come up出来
buy sth. for sb. / buy sb. sth.为某人买某物
taste + adj. 尝起来……
look+adj. 看起来……
nothing…but+动词原形
除了……之外什么都没有
seem+（to be）+ adj. 看起来……
arrive in+大地点 / arrive at+小地点
到达某地 decide to do sth.决定去做某事
try doing sth.尝试做某事 / try to do sth.尽力去做某事
forget doing sth.忘记做过某事/ forget to do sth.忘记做某事
enjoy doing sth.喜欢做某事
want to do sth.想去做某事
start doing sth.开始做某事
stop doing sth. 停止做某事
dislike doing sth. 不喜欢做某事
keep doing sth.继续做某事
Why not do. sth.?为什么不做……呢？
so+adj.+that+从句
如此……以至于……
tell sb. (not) to do sth. 告诉某人（不要）做某事
Unit2 How often do you exercise?
help with housework帮助做家务
on weekends在周末
how often多久一次
hardly ever几乎从不
once a week每周一次
twice a month每月两次
every day每天
be free有空
go to the movies去看电影
use the Internet用互联网
swing dance摇摆舞
play tennis打网球
stay up late熬夜；睡得很晚
at least至少
have dance and piano lessons上舞蹈课和钢琴课
go to bed early早点睡觉
play sports进行体育活动
be good for对……有好处
go camping去野营
not…at all一点儿也不……
in one’s free time在某人的业余时间
the most popular最受欢迎的
such as比如；诸如
old habits die hard积习难改
go to the dentist去看牙医
morn than多于；超过
less than少于
help sb. with sth.帮助某人做某事
How about…? ......怎么样？/ ……好不好？
want sb. to do sth.想让某人做某事
How many+可数名词复数+一般疑问句？ …有多少…?
主语+find+that从句. ……发现……
spend time with sb.和某人一起度过时光
It’s+ adj.+ to do sth. 做某事的……的。
ask sb. about sth.向某人询问某事
by doing sth. 通过做某事
What’s your favorite……?你最喜爱的……是什么？
the best way to do sth.做某事的最好方式
⑨ 初二英语下册语法重点
下册主要就是被动语态啦被动语态的主要用法
一．定义
语态是动词的一种形式，它表示主语和谓语的关系。语态有两种：主动语态和被动语态。如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态；如果主语是动作的承受者，或者是说动作不是由主语而是由其他人完成的，则用被动语态。
■当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by短语。
The front window in the classroom was broken yesterday. 昨天，教室的前窗被打破了。(不知谁打破的)
They have been poorly paid. 他们的工资太低。(没必要指出工资是谁付的)
■突出或强调动作的承受者，如果需要说出动作的执行者，用by短语。
The time-table has been changed. 时间表已变动了。(要突出的是“时间”)
These books are written especially for children. 这些书是专门为孩子们写的。(强调的是“”这些书)
■为了使语言得体或圆滑等不愿意说出动作的执行者。如：
You are requested to make a speech at next meeting. 请您在下次会议上作个发言。
It is said that she is going to be married to a foreigner. 据说她要嫁给一个外国人。
■出于修辞的原因，或是说为了更好地安排句子。如：
The notion is especially opposed to by those who have invested much in the area. 这个提议特别遭到了那些在本地区投资很大的人的反对。(因those的定语太长了，若用它作主语，主语与谓语就相距太远而显得句子松散。)
8种常用时态的被动语态
由“助动词be + 动词的过去分词”构成。助动词be 有时态、人称和数的变化。
(1) 一般现在时：am/is/are +过去分词。如：
Rice is grown in south China. 华南种植水稻。
(2) 一般过去时：was/were+过去分词。如：
The glass was broken yesterday. 这块玻璃是昨天打烂的。
(3) 现在进行时：am/is/are being +过去分词。如：
The project is being carried out. 这个计划正在执行中。
(4) 过去进行时：was/were/being +过去分词。如：
This road was being built this time last year. 这条路去年这个时候还在修建。
(5) 一般将来时：will be +过去分词。如：
The cars will be sent abroad by sea. 这些汽车将由水路运往国外。
(6) 过去将来时：would be +过去分词。如：
The manager said the project would be completed by the end of the year. 经理说这个工程在年底前将会完成。
(7) 现在完成时：have/has been +过去分词。如：
This novel has been translated into several languages. 这本小说已被译成了几种语言。
(8) 过去完在时：had been +过去分词。如：
When I got to the theatre, I found the tickets had already been sold out. 我到达剧院时，发现票已卖完了。
⑩ 初二下英语重点知识点
人教版新目标8年级下英语语法重点
Unit 1 Will people have robots?
重点语法：一般将来时态的应用
重点短语：won't = will not
they'll = they will
she'll = she will
he'll = he will
I'll = I will
fall in love with(sb./sth.) 爱上（某人/某物）
be able to do sth. 能够做某事
come true 实现
in the future 未来
hundreds of 数以百计的
thousands of 数以千计的
look for(sb./sth.) 寻找（某人/某物）
will → would 情态动词 will 的原形和过去式
may → might 情态动词 may 的原形和过去式
Unit 2 What should I do?
重点语法：过去将来时态（将来时态的委婉说法）
重点短语：keep sb. out 不让某人进入
What's wrong? = What's the matter? = What's the problem? 怎么了？
out of style 不时髦的；过时的
call sb. up 给某人打电话
pay for sth. 为某事付款
part-time job 兼职工作
the same as = be same (to/with) 与……同样
in style 时髦的；流行的
get on [well] with sb. = get along [well] with sb. 与某人相处（好）
didn't = did not
couldn't = could not
as ... as possible 尽可能……(eg/ as soon as possible 尽快)
all kinds of 各种；许多
on the one hand 一方面
on the other hand 另一方面
ask sb. for sth. = ask sb. to do sth. 请求某人做某事
ask sb. not to do sth. 请求某人不要做某事
spend (money) on sth. = spend (money) [in] doing sth. 花钱做某事
sth. cost sb. (money) 某人花钱为了某事
take sb. sometime to do sth. 花某人时间做某事
find out 查明
find sb. doing sth. 发现某人做某事
be angry with sb. 生某人的气
be angry at sth. 生某事的气
the same age as = as old as 与某人年龄一样
have fight with sb. 与某人打架
learn to do sth. 学会做某事
not ... until ... 直到……才……
compare sth.(A) with sth.(B) 把某事(A)与某事(B)作比较
it's time for sth. = it's time to do sth. 到该做某事的时间了
maybe adv. 或许
may be （情态动词 + 动词原形）可能是
shall → should 情态动词 shall 的原形和过去式
pay → paid → paid 动词 pay 的原形、过去式和过去分词
Unit 3 What were you doing when the UFO arrived?
重点语法：过去进行时态
重点短语：get out 出去；离开
take off 起飞
run away 逃跑；跑掉
come in 进来
hear about = hear of 听说
take place 发生
as ... as 像……一样(eg/ as old as him 像他一样老)
anywhere = everywhere = here and there 任何地方
think about 考虑
think of 认为
get up = get out of the bed 起床
at the doctor's 在诊所
every day 每一天
everyday adj. 日常的
most adj. 大部分
the most 最多的
in space 在太空中
national hero 民族英雄
all over the world = in the world 全世界
Unit 4 He said I was hard-working.
重点语法：宾语从句
重点短语：direct speech 直接引语
reported speech = indirect speech 间接引语
first of all = at first 首先
pass on 传递
be supposed to do sth. 应该做某事
be good at = do well in 在某方面做得好
in good health 身体健康
get over 克服
open up 打开
care for = take care of = look after 照料；照顾
not any more = not any longer = no longer 不再
have a cold 感冒
end-of-year exam 年终考试
get nervous 变得紧张
forget to do sth. 忘记做某事（该事未做）
forget doing sth. 忘记做某事（该事已做）
it's + adj. + [for sb.] + to do sth. 做某事[对某人来说]……（加形容词）
context 上下文
Unit 5 If you go to the party, you'll have a great time!
重点语法：if 引导的条件状语从句
重点短语：take away 拿走
around the world = all over the world 在世界各地
make a living 谋生
all the time = always 一直
What's the problem? = What's the matter? = What's wrong? 怎么了？
in order to do sth. 为了做某事
make sb. do sth. 使得某人做某事（to 省略，该结构是一个不带 to 的不定式。）
make sb. adj. 使得某人……（加形容词）
make sb. done 使得某人被做
be famous for 为……而出名
be famous as 作为……而出名
in class 在课堂上
spend ...(time/money) on sth. = spend ...(time/money) in doing sth. 花……（时间/钱）用于做某事
see sb. do sth. 看见某人做某事（强调整个过程）
see sb. doing sth. 看见某人做某事（强调偶然性）
say → said → said 动词 say 的原形、过去式和过去分词
tell → told → told 动词 tell 的原形、过去式和过去分词
eat → ate → eaten 动词 eat 的原形、过去式和过去分词
speak → spoke → spoken 动词 speak 的原形、过去式和过去分词
Unit 6 How long have you been collecting shells?
重点语法：现在完成进行时态
Unit 7 Would you mind turning down the music?
重点语法：mind [one's] doing sth. 介意（某人）做某事
Unit 8 Why don't you get her a scarf?
重点语法：询问别人为什么要做或者不做某事
Unit 9 Have you ever been to an amusement?
重点语法：现在完成时态
Unit 10 It's a nice day, isn't it?
重点语法：反意疑问句
重点短语：look through 浏览
come along 出现；发生
get along 相处
at least 至少
at most 至多
a thank-you note 感谢信
forget → forgot → forgotten 动词 forget 的原形、过去式和过去分词
little → less → least 形容词 little 的原级、比较级和最高级
many/much → more → most 形容词 many/much 的原级、比较级和最高级