1. 初中八年级英语所有语法
现在完成时
1.构成
现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词,说明句子的意义。
2.用法
(1)表示动作发生在过去某个不确定的时间,但对现在留下了某种影响和结果。常被just, already, yet 等副词修饰。常与非延续性动词连用。 如:
-Have you had lunch yet? -Yes, I have. I've just had it. 你(已经)吃午饭了吗? 我刚刚吃过。(现在我不饿了)
(2)表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止,可能仍然在进行。常用延续性动词,常带有for和since(自从)等表示一段时间的状语。
如:He has taught here since 1981. 他自1981年就在这儿教书。(可能还要继续教)
I haven't seen her for four years. 我有四年没见到她了。
(3)表示说话前发生过一次或多次的动作,现在成为一种经验,一般译为汉语“过”,常带有twice, ever, never, three times等时间状语。
如: I have been to Beijing twice. 我去过北京二次。
3.结构
1)陈述句结构:主语+have( has)(not)+过去分词+其它。have not=haven’t has not= hasn’t.
2) 一般疑问句结构:Have( Has )+主语+过去分词+其它?
3) 特殊疑问句:特殊疑问词+have(has) +主语+ 过去分词+其它?
e.g. He has already finished his homework.
He hasn’t finished his homework yet.
Has he finished his homework yet? --Yes, he has. / No, he hasn’t. / No, not yet.
4.现在完成时的时间状语
1)现在完成时属于现在时范围,故不能和过去的时间状语连用。如: yesterday, last Sunday, in1990, three years ago等。但是,在强调动作产生的后果和影响时,可以和一些表示不确定的时间状语连用。
a. 用副词already和yet。already一般用于肯定句中,yet一般用于否定句和 疑问句中。如:We have already finished our homework.我们已完成作业了。
They haven't finished their homework yet.他们还没有完成作业。
b. 用ever 和never。多用于否定或疑问句中,表示“曾经”或“从未“等。 如:-Have you ever been to the Great Wall?你曾经去过长城吗?
-I have never been to the Great Wall.我从未去过长城。 c. 用表示到说话为止的过去时间状语,如just(刚刚), before(以前), up to now(直到现在)/ until now, in the past (few years/ three days 等), so far (迄今为止) recently 等。 例如:I have seen her before, but I can not remember where. 我以前见过她,但记不起在哪里见过。
He has been there three times the last few days. 近几年他去过那里三次了。 d.用包括“现在”在内的时间状语,如:today, this morning (month ,year, term等.例如:-Have you met him today? - No, I haven't. 今天你见过他吗?我没有。
How many times have you been there this year? 今年你去过那里多少次?
2) 现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始,一直持续到现在。如:I haven't seen him for two years. 但是,像come, arrive, buy等终止性动词不能与表示“一段时间”的状语连用。要用,必须改为“be(在)”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换:
arrive → be here begin (start) → be on die →be dead come back → be back leave → be away fall ill (sick, asleep) → be ill (sick, asleep) go out →be out finish →be over put on →wear 或be on get up →be up join →be in / be a member of… open → be open close →be closed go to school→ be a student borrow →keep buy →have catch(a cold)→ have(a cold) get to know →know begin to study → study come to work→ work
如:He has been a soldier for three years.他参军三年了。或He has been in the army for there years. 不可以说He has joined the army for there years.
His father has been dead for two years.他父亲去世二年了。(不可以说has died)
The film has been on for ten minutes.电影已开始十分钟了。(不可以说has begun)
We have studied English for three years. (不可以说have begun) 我们(开始)学英语已三年了。
5. 现在完成时和一般过去时的区别
现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系。如对现在产生的结果或影响等,而一般过去时只表示动作在过去某一时刻发生,不表示和现在的关系。试比较:
I have lost my new book. 我把新书丢了。(现在还未找到)
I lost my new book yesterday. 我昨天把新书丢了。(昨天丢的,现在找到与否没说明)
6.几点注意事项 (1)have been(to)与have gone( to)的区别:have been(to) 表示“去过某地(现在已经回来了)”,可用于各人称;have gone(to) 表示“去某地了(说话时某人不在当地)”,常用于第 三人称,前者可与once ,never, several times等连用,后者则不能。如:They have been to Beijing twice.他们去过北京两次。 He has gone to Beijing . 他去北京了。 (2)“It is或has been + 一段时间+ since引导的时间状语从句”表示“某人干某事已经多长时间了”。since从句的谓语要用非延续性动词 若动词延续,则译成相反的意思。如:It is two years since his father died. =His father has been dead for two years.他父亲去世已有三年了。 It is two years since his father lived here. 他爸爸不住这儿已有三年了。 (3)终止性动词现在完成时的否定式,已变成一种可以延续的状态,因此可以和表示一段时间的状语连用。如:I haven't left here since 1997.自从1997年以来,我一直没有离开过这儿。 (4).提问for短语或since状语用how long。
(5).完成时的否定形式与比较级连用表达最高级含义。如:
I have never seen a better film.我从未看过一部更好的电影。(这部最好)
注:否定式与比较级连用表示最高级含义不一定用于完成时态。如:
--- What about going fishing? --- I can’t agree more.(我再同意不过了哦)
.语法—直接引语变间接引语(多数情况下变为宾语 从句)
(1). 直接引语如果是陈述句,变为间接引语时,用连词that 引导(口语中可以省略引导词)宾语从句。把下列句子变为间接引语或直接引语:
a. “I’ll visit my aunt tomorrow.” Lily said. ____________________________.
b. Our teacher often say to us,” It’s important to finish your homework.”
_______________________________________________________
c. They said they would meet at 9:00 p.m. that night.
“_______________________________________.”they said.
d. Lana said that she wasn’t mad at Marcia anymore.
Lana said’”_______________________________.”
(2). 直接引语如果是一般疑问句,变为间接引语时,变为由连词if 或whether引导的宾语从句。把下列句子变为间接引语或直接引语:
a. “Will you have a surprise party for me?” he asked me.
_______________________________________________
b. She asked Tom,” Can you help me?” ___________________________ c. He asked me if I knew who killed the cat.
He asked ,”__________________________________?”
(3). 直接引语如果是特殊疑问句,变为间接引语时,疑问词不变,宾语从句用陈述语序。把下列句子变为间接引语或直接引语:
a. The teacher asked,” Why are all the windows open?”
______________________________________________.
b. “When will you find out the time?” she asked me.
______________________________________________.
c. “What’s the matter with you, Alice?” he asked.
_____________________________________
d. They asked me where my friends were.
____________________________________________
(4).直接引语如果是肯定型祈使句,变为间接引语时,谓语变为tell sb. to do 或ask sb. to do 等句式。把下列句子变为间接引语或直接引语:
a. “Make sure the door is closed,” she said to her little son.
____________________________________________________.
b. “Tell me the news, please.” Li Hui said to me.
____________________________________________________.
c. He asked me to take care of his pet dog.
“_______________________________,” he said to me.
(5).直接引语如果是否定型祈使句,变为间接引语时,谓语变为tell sb.not to do 或ask sb. not to do等。把下列句子变为间接引语或直接引语:a. “Don’t smoke in the room,” he said to me.
________________________________________________.
b. “Don’t shout at the old man,” I said to him.________________________
c. Our teacher told us not to talk in class.
“____________________________, “ our teacher said to us.
d. My mother told me ___ others when they are in trouble.
A. not to laugh at B. don’t laugh at C. not laugh at D. never laugh at
2. if 条件句 在一般将来时的句子里(指主句),时间状语从句、条件状语从句等的谓语动词用一般现在时代替将来时。当主句含有情态动词或主句为祈使句时,从句也用一般现在时。如:You must pay for it if you lose it.
附加疑问句
附加疑问句由“陈述句 + 附加疑问句”两部分构成。一般有两种形式:前肯后否或前否后肯。对附加疑问部分应注意以下几点: 1)主语只能用人称代词;2)附加疑问句的not必须与(be /助/情)缩写;3)附加疑问句的时态必须与陈述部分的时态一致。
Tom is a worker, isn’t Tom? (改错) _______ You can swim, can not you? ( 改错) ______
特别注意以下几种反意疑问句
1.陈述部分含否定意味的词如few,little,never,nothing,nobody,no,hardly,none,seldom等时,附加疑问句应使用肯定形式;但如果陈述句部分含有un-, in-, im-, dis-等否定前缀构成的派生词时,该陈述句部分仍做肯定处理,疑问部分用否定形式。
He hardly speaks English, does he? They are unhappy, aren’t they?
2. this/that作主语时,无论是否指人,疑问部分用it;these/those用they。
This is your brother, isn’t it? Those are books,_______________?
3.陈述部分的主语如果是one, 疑问部分主语用one或he。One can’t be always young, can one/ he?
4.陈述部分的主语是everything, something, nothing, anything时,附加疑问句的主语应用it;陈述部分的主语是everybody, somebody, nobody, everyone, no one时,附加疑问句的主语应用they或he。
Everything is ready, ___________? Everyone is here, ____________?
5.陈述部分是祈使句时,附加疑问句一般用:will you? 但注意:
Let’s…(包括听者在内), 附加疑问句一般用shall we? Let us/him/me …(不包括听者在内), 附加疑问句一般用will you? Let’s go for a walk, shall we? Let him come in, will you?
6.陈述部分是there be结构时,应用be there?结构来完成。 There’s little water, _________?
7..陈述部分含that引导的宾语从句时,疑问部分通常与主句一致。但当主句陈述部分是”I / We think (believe, suppose) +宾语从句”时,附加问句应与从句一致。I’m sure + 宾语从句也是如此
1).She said I did it, _________? 2)We don’t think you are right,________?
3) I’m sure you’ll help me, ____________?
8.如果陈述部分是I am… , 附加疑问部分为aren’t I? I am older than you, __________?
9.陈述部分含had better, would like时, 疑问部分分别用hadn’t…?和wouldn’t…? You’d better go out , _______________? You’d like to go there, ____________________?
10.陈述部分是感叹句,附加问句的人称代词应与主语一致,疑问部分用否定形式。 What a kind girl, isn’t she? What a fine day, ___________?
11.the+形容词表示一类人,其附加疑问句主语用复数代词。 The poor had no right to speak at that time, did they?
12. 由neither…nor,either… or , not only…but also , both…and , not…but,…or…, …and…等连接的并列主语,附加疑问部分用复数。
Neither you nor I am wrong, are we? Both Jack and Tom went there, didn’t they?
13.当陈述部分含有have to时,附加疑问部分的助动词应根据have 的变化,分别用don’t, doesn’t, didn’t。 He has to take your advice, doesn’t he?
14.当陈述部分的主语是从句、不定式、动名词或词组时,附加疑问部分的主语通常用it。 What he said at the meeting is very important, isn’t it? Swimming in rivers is a good sport, _____________?
15.当陈述部分含有wish时,附加疑问部分的助动词用may。I wish to use your computer, may I?
16. 当陈述部分的谓语是“used to+动词原形(过去常常干某事)”时,疑问部分用“didn’t+主语”或“usedn’t +主语”。 He used to live in London, didn’t he? / usedn’t he?
2. 初二英语语法知识
见课本后面的语法讲解和注释就可以了。
3. 初二英语语法点
第一个问题:
因为she、he、it都是第三人称单数,所以在一般现在时中都要用dose作为助动词,像其他的第一人称单复数、第二人称单复数以及第三人称的复数形式的代词都要用助动词do。
第二个问题:
buy、spend、pay、cost和take都有“花费”的意思。区别在于:
buy sb sth=buy sth for sb给某人买某物,是这五个单词中唯一一个可以跟双宾语的
spend:sb spend some time/money on sth 某人花多少钱买某物/花多少时间多某事
sb spend some time (in)doing sth 某人花多少时间在某事上面,in可以省略
pay:sb pay some money for sth 某人为某物付多少钱
pay some money for sb 为某人付钱
pay back 还钱
pay off 还清
cost:主语一定是物,sth cost sb some money 某物花了某人多少钱
take:有一个固定句型:it take sb some time/money to do sth 做某事花了某人多少时间/多少钱
4. 初二英语必掌握、很重要的语法(要全部)
反义疑问句
各种从句(主要是宾语从句的几个分类)
现在完成时
直接引语
间接引语
各种单词的用法(+to、+ing、+原型什么的)
5. 八年级英语需要掌握的语法有那些
一、词法
1、名词
A)、名词的数
我们知道名词可以分为可数名词和不可数名词,而不可数名词它没有复数形式,但可数名词却有单数和复数之分,复数的构成如下:
一)在后面加s。如:fathers, books, Americans, Germans, apples, bananas
二)x, sh, ch, s, tch后加es。如:boxes, glasses, dresses, watches, wishes, faxes
三)1)以辅音字母加y结尾的变y为i再加es 如:baby-babies, family-families, ty-ties, comedy-comedies, documentary-documentaries, story-stories
2)以元音字母加y结尾的直接加s。如:day-days, boy-boys, toy-toys, key-keys, ways
四)以o结尾加s(外来词)。如:radios, photos, 但如是辅音加o的加es:如: tomatoes西红柿, potatoes马铃薯
五)以f或fe结尾的变f为v再加es(s)。如:knife-knives, wife-wives, half-halves, shelf-shelves, leaf-leaves, yourself-yourselves
六)单复数相同(不变的)有:fish, sheep, deer鹿子, Chinese, Japanese
七)一般只有复数,没有单数的有:people,pants, shorts, shoes, glasses, gloves, clothes, socks
八)单词形式不变,既可以是单数也可以是复数的有:police警察局,警察, class班,同学, family家,家庭成员
九)合成的复数一般只加主要名词,多数为后一个单词。如:action movie-action movies, pen pal-pen pals; 但如果是由man或woman所组成的合成词的复数则同时为复数。如:man doctor-men doctors, woman teacher-women teachers
十)有的单复数意思不同。如:fish鱼 fishes鱼的种类, paper纸 papers报纸,卷子,论文, work工作 works作品,工厂, glass玻璃 glasses玻璃杯,眼镜, orange桔子水 oranges橙子, light光线 lights灯, people人 peoples民族, time时间 times时代, 次数, chicken 鸡肉 chickens 小鸡
十一) 单个字母的复数可以有两种形式直接加s或’s。如:Is (I’s), Ks (K’s)。但如是缩略词则只加s。如:IDs, VCDs, SARs
十二) 特殊形式的有:child-children, man-men, woman-women, foot-feet, mouse-mice, policeman-policemen, Englishman-Englishmen
B)名词的格
当我们要表示某人的什么东西或人时,我们就要使用所有格形式。构成如下:
一)单数在后面加’s。如:brother’s, Mike’s, teacher’s
二)复数以s结尾的直接在s后加’,如果不是以s结尾的与单数一样处理。如:Teachers’ Day教师节, classmates’; Children’s Day六一节, Women’s Day三八节
三)由and并列的名词所有时,如果是共同所有同一人或物时,只加最后一个’s,但分别拥有时却分别按单数形式处理。如:Mike and Ben’s room迈克和本的房间(共住一间),Mike’s and Ben’s rooms迈克和本的房间(各自的房间)
2、代词
项目 人称代词 物主代词 指示代词 反身代词
人称 主格 宾格 形容词 名词性
第一人称 单数 I me my mine myself
复数 we us our ours ourselves
第二人称 单数 you you your yours yourself
复数 you you your yours yourselves
第三人称 单数 she her her hers herself
he him his his himself
it it its its this that itself
复数 they them their theirs these those themselves
3、动词
A) 第三人称单数
当动词是第三人称单数时,动词应该像名词的单数变动词那样加s,如下:
一)一般在词后加s。如:comes, spells, waits, talks, sees, dances, trains
二)在x, sh, ch, s, tch后加es。如:watches, washes, wishes, finishes
三)1)以辅音字母加y结尾的变y为i再加es。如:study-studies, hurry-hurries, try-tries
2)以元音字母加y结尾的直接加s。如:plays, says, stays, enjoys, buys
四)以o结尾加es。如:does, goes
五)特殊的有:are-is, have-has
B) 现在分词
当我们说某人正在做什么事时,动词要使用分词形式,不能用原形,构成如下:
一)一般在后加ing。如:spell-spelling, sing-singing, see-seeing, train-training, play-playing, hurry-hurrying, watch-watching, go-going, do-doing
二)以不发音e的结尾的去掉e再加ing。如:dance-dancing, wake-waking, take-taking, practice-practicing, write-writing, have-having
三)以重读闭音节结尾且一个元音字母+一个辅音字母(注意除开字母组合如show –showing, draw-drawing)要双写最后的辅音字母再加ing。如:put-putting, run-running, get-getting, let-letting, begin-beginning
四)以ie结尾的变ie为y再加ing。如:tie-tying系 die-dying死 lie-lying 位于
4、形容词的级
我们在对两个或以上的人或物进行对比时,则要使用比较或最高级形式。构成如下:
一) 一般在词后加er或est(如果是以e结尾则直接加r或st)。如:greater-greatest, shorter –shortest, taller –tallest, longer –longest, nicer- nicest, larger -largest
二)以重读闭音节结尾且1个元音字母+1个辅音字母(字母组合除外,如few-fewer fewest)结尾的双写结尾的辅音再加er /est。如:big-bigger biggest, red-redder reddest, hot-hotter hottest
三) 以辅音字母+y结尾的变y为i加er/est。如:happy-happier happiest, sorry-sorrier sorriest, friendly-friendlier friendliest(more friendly most friendly), busy-busier busiest, easy-easier easiest
四)特殊情况:(两好多坏,一少老远)
good/well - better best many/much - more most bad/ill – worse worst
little- less least old- older/elder oldest/eldest far- farther/further farthest/furthest
5、数词 (基变序,有规则;一、二、三,自己背;五、八、九、十二;其它后接th;y结尾,变为i, eth跟上去。) first, second, third; fifth, eighth, ninth, twelfth; seventh, tenth, thirteenth, hundredth; twenty-twentieth, forty-fortieth, ninety-ninetieth
二、句式
1.陈述句
肯定陈述句 a) This is a book. (be动词)
b) He looks very young. (连系动词)
c) I want a sweat like this. (实义动词)
d) I can bring some things to school. (情态动词)
e) There’s a computer on my desk. (There be结构)
否定陈述句 a) These aren’t their books. b) They don’t look nice.
c) Kate doesn’t go to No. 4 Middle School. d) Kate can’t find her doll.
e) There isn’t a cat here. (=There’s no cat here.)
2. 祈使句
肯定祈使句 a) Please go and ask the man. b) Let’s learn English!
c) Come in, please.
否定祈使句a) Don’t be late. b) Don’t hurry.
3. 疑问句
1) 一般疑问句 a) Is Jim a student? b) Can I help you? c) Does she like salad?
d) Do they watch TV? e) Is she reading?
肯定回答: a) Yes, he is. b) Yes, you can. c) Yes, she does. d) Yes, they do. e) Yes, she is.
否定回答: a) No, he isn’t. b) No, you can’t. c) No, she doesn’t. d) No, they don’t. e) No, she isn’t.
2) 选择疑问句 Is the table big or small? 回答 It’s big./ It’s small.
3) 特殊疑问句
① 问年龄 How old is Lucy? She is twelve.
② 问种类 What kind of movies do you like? I like action movies and comedies.
③ 问身体状况 How is your uncle? He is well/fine.
④ 问方式 How do/can you spell it? L-double O-K.
How do we contact you? My e-mail address is ***.
⑤ 问原因 Why do you want to join the club?
⑥ 问时间 What’s the time? (=What time is it?) It’s a quarter to ten a.m..
What time do you usually get up, Rick? At five o’clock.
When do you want to go? Let’s go at 7:00.
⑦ 问地方 Where’s my backpack? It’s under the table.
⑧ 问颜色 What color are they? They are light blue.
What’s your favourite color? It’s black.
⑨ 问人物 Who’s that? It’s my sister.
Who is the boy in blue? My brother.
Who isn’t at school? Peter and Emma.
Who are Lisa and Tim talking to?
⑩ 问东西 What’s this/that (in English)? It’s a pencil case.
What else can you see in the picture? I can see some broccoli, strawberries and hamburgers.
11问姓名 What’s your aunt’s name? Her name is Helen./She’s Helen.
What’s your first name? My first name’s Ben.
What’s your family name? My family name’s Smith.
12 问哪一个 Which do you like? I like one in the box.
13 问字母 What letter is it? It’s big D/small f.
14 问价格 How much are these pants? They’re 15 dollars.
15 问电话号码 What’s your phone number? It’s 576-8349.
16 问谓语(动作) What’s he doing? He’s watching TV.
17 问职业(身份) What do you do? I’m a teacher.
What’s your father? He’s a doctor.
三、时态
1、一般现在时 表示普遍、经常性的或长期性的动作时使用一般现在时,它有:
Be 动词:She’s a worker. Is she a worker? She isn’t a worker.
情态动词:I can play the piano. Can you play the piano? I can’t play the piano.
行为动词:They want to eat some tomatoes. Do they want to eat any tomatoes? They don’t want to eat any tomatoes.
Gina has a nice watch. Does Gina have a nice watch? Gina doesn’t have a watch.
2、现在进行时 表示动词在此时正在发生或进行就使用进行时态,结构为sb be v-ing sth + 其它.
I’m playing baseball. Are you playing baseball? I’m not playing baseball.
Nancy is writing a letter. Is Nancy writing a letter? Nancy isn’t writing a letter.
They’re listening to the pop music. Are they listening the pop music? They aren’t listening to the pop music.
6. 八年级英语语法大全
可数名词与不可数名词一.可数名词英语中的物质名词大体上可分为可数名词“最……”见课本p93语法 the +最高级 She is the tallest of all her
7. 初二英语语法知识点整理
中考重点句型
一、常使用动词不定式的短语
1、It’s time to do sth.\ It’s time for sth
该作某事的时候了.
2、can’t wait to do sth. 迫不及待要作某事
3、ask /telle sb. (not ) to do sth.
要求/告诉某人(不)作某事
4、allow sb. to do sth. 允许某人作某事
5、be supposed to do sth. 应该作某事
6、Would like /want (sb.) to do sth. 想要作某事
7、have sth/nothing to do 有…时要做/与…无关
8、find it +adj. to do sth. 发觉作某事…
9、prefer to do sth. rather than do sth.
宁愿作某事,而不愿作某事
10、It’s +adj. for sb. to do sth.
作某事对某人来说…
11、It’s better /best to do sth. 最好做某事
12、It takes sb. sometime. to do sth.
某人做某事用了一些时间
二、常用动名词的短语
1、 enjoy /like /love doing sth. 喜欢做某事
2、 keep /keep on /carry on / go on doing sth.
继续做某事
3、feel like doing sth. 想要做某事
4、practise doing sth. 练习作某事
5、give up doing sth. 放弃作某事
6、be good at= do well in\on doing sth. 擅长作某事
7、pay attention to doing sth. 注意作某事
8、what about/ how about doing sth.
….怎么样(好吗)?
9、Thank you for doing sth. 为…感谢某人
10、mind doing sth. 介意作某事
11、be used for doing sth./ be used to do sth. 、
被用来作某事
12、spend …(in) doing sth. 花时间作某时
13、be busy doing/ with sth. 忙于作某事
14、finish doing sth. 作完某时
15、look forward to doing. 盼望做某事
16、prefer doing sth. to doing sth. 喜欢…胜过…
17、be/get used to doing sth. 习惯作某事
18、keep / stop/ prevent sb. from doing sth.
阻止某人作某事
三、省略动词不定式的短语
1、一看二听三使役
see/ hear/ feel/ notice/ look at /listen to sb. do sth.
看见/听见/感觉/注意某人作某事
make /let /have sb. do sth. 使/让某人做某事
2、help sb. (to) do sth/ with sth.帮助某人作某事
3、 had better (not) do sth. 最好(不)做某事
4、 Why don’t you/ not do sth.为什么不作某事
5、Would /Will / Could you please (not) do sth.
请你(不)作某事好吗?
四、 同义词比较
1、 stop to do sth. 停下正在做的事去作另一件事
stop doing sth. 停止正在作的事
eg. When the teacher came into the classroom, the students stopped talking. After he worked for an hour, he stopped to have a rest.
2、 forget / remember to do sth.
忘记/记得要去作某事
forget / remember doing sth.
忘记记得曾经做过某事
eg. Please remember to bring my book to school.
I remember doing my homework
3、 used to do sth. 过去常常作某事
be used to do sth. 被用来作某事
be used to doing sth. 习惯于作某事
eg. My father used to smoke.
Wood is used to make paper.
I am used to getting up early.
4、So +be/助动词/情态动词 + 主语
…也一样
So +主语+be/助动词/ 情态动词
是呀,表示赞同别人的观点
Neither + be /助动词/ 情态动词+主语
…也不一样(用于否定句)
eg. He has been to Beijing. So have I.
It’s a fine day. So it is.
She doesn’t like eggs. Neither do I.
5、 too…to do sth. 太…而不能…
so +adj. /adv + that(从句) 如此…以致…
such +(a/an +adj.)+n.+ that(从句)
如此…以致…
(not) enough (for sb.) to do sth.
(对某人来说)做某事(不)够
eg. The boy is too young to go to school.
The boy is so young that he can’t go to school.
He is such a young boy that he can’t go to school.
The boy is not old enough to go to school.
五、常考知识点
1、keep +adj. 保持…状态
keep (sb.) doing sth.
继续做某事/使某人老是做某事
eg. Everyone should keep our classroom clean.
It’s too late, but he still keeps working.
Lily always keeps us waiting for her.
2、make+ sb. + n. 使某人成为
make + sb. + adj. 使某人…
make sb. do sth. 使某人做某事
Sb. be made to sth. 某人被迫做某事
eg. We made Peter our monitor.
Books make us happy.
He often makes me laugh.
The workers were made to work 12 hours a day.
3、I don’t think that 我认为…不
eg. I don’t think you are right.
4、It’s /was/has been+ some time +since+一般过去时… 自从…以来有多久了
eg. It has been two years since we met last time.
6、 What do you mean by?=What does .. mean?=what is the meaning of...?
是什么意思?
eg. What do you mean by “computer”?=What does “computer” mean?=what is the meaning of "computer"?
7、 What do you think of…/How do you like …?
你认为…怎么样?
eg. What do you think of this film /How do you like this film?
8、 What is/was/will …be like? ..怎么样?
eg. What is the weather like?
What will the life in the future be like?
9、 It’s said/ reported that… 据说/据报道
It's well known that 众所周知
It's thought that 大家认为
eg. It’s said that the population of the word would be 6 billion in 2050.
10、one of the +形容词最高级+名词复数
…其中之一
eg. Shanghai is one of the biggest cities in China.
11、neither…nor… 既不…也不(两者都不)
either…or…要么…要么/或者…或者/不是…就是
not only…but also… 不但…而且
以上三个词做主语时,要用就近原则
eg. Neither you nor he has been to the USA.
Either he or you go to the park.
Not only my mother but also my father is a teacher.
neither of 两者都不
either of 两者选一
none of 没有一个
以上三个做主语时,谓语动词用单数
All of 全部 Both of 两者都
以上二个做主语时,谓语动词用复数
12、比较级+ than +any other +名词单数
…比其余任何一个…
比较级+ than + the other+名词复数
eg. Shanghai is bigger than any other city=shanghai is bigger than the other cities in China.
13、When(当…的时候), if (如果), as soon as(一…就), until(直到…才), unless(除非/如果…不)这几个词引导的时间或条件状语从句时,主句要用一般将来时.
从句一般现在时
eg. I will call you when he comes.
If it doesn’t rain tomorrow, we will have a picnic.
As soon as I get to Beijing, I’ll come to see you.
He won’t go to bed until his parents come back.
Unless you work hard, you won’t catch up with others.
8. 初二简单的英语语法问题
Tina thinks she works harder than me.
Tina是主语 主语就是发出动作的那个事物
think动词 认为的意思 加了s 是因回为Tina是第三人称单数
think后面接she其实是答省略了that 实际上是think that she的结构
从she开始是另一个句子 从属于主句 故叫从句
she works harder than me 主谓宾完整 故that可以省略
该句子从句的位置在动词think之后 故为宾语从句
and前后要对仗 draw picture和go home对仗 go是原型 draw也要是原型
望采纳。