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英语初中语法知识

发布时间:2020-12-25 19:42:47

❶ 初中所有英语语法知识点

你可以买一本初中语法书,这样更全面。

❷ 初中英语知识点,重点语法总结

一般现在时 do
一般过去时 did
一般将来时 will do
现在进行时 is(am are)doing
过去进行时 was(were)doing
一般过去将来时 would do
过去完成时态 had done
现在完成时 have(has)done
一、 一般现在时
1、定义 表示经常发生的动作或存在的状态,如能力、特征、性质、身份等。
2、构成 1) be --- is, am, are 2) 实意动词用原形表示 (注意当主语为第三人称单数时,动词 + s或 + es)
句型转换 1) 情态动词,联系动词提前或直接在其后加 not 2) 实意动词加do/ does或don't/ doesn't
3、用法 1) 表示经常性的、习惯性的或永久性的动作,常与 always, usually, often, sometimes, every day,
twice a month等连用. e.g. Does he usually go to school on foot?
2) 表示存在的状态,常用动词 be, have, love, like, know, see, hear, think, have, belong to 等。注意这些
动词一般不用被动语态. e.g. He doesn't like music.
3) 表示不受时间限制的客观事实或普遍真理. e.g. The earth goes round the sun.
二、一般过去时
1、定义 表示过去某一时间内发生的动作或存在的状态,可能是一次的,也可能是经常的,动作已完成。
2、构成 1) be – was,were 2) 实意动词用过去式来表示,没有人称和数的变化。
句型转换 1) was, were 提前或直接加 not 2) 实意动词加did或didn't(动词改为原形)
3、用法 1) 表示过去某一时间内发生的动作或存在的状态,常与表示过去的时间状语连用 yesterday , last Friday, in 1994, an hour ago, a moment ago, last November, before 1997, on December 26, 1976. yesterday morning.
2) 表示过去经常或反复发生的动作。 When I was in the university, I did morning exercises every day.
3) had(have的过去式)当“有”讲时,构成疑问和否定有两种形式,其他词义同实意动词。
Did you have no friends? He hasn't enough time.
My father doesn't have lunch at factory. (不用 haven't) Did you have a good time?
三、一般将来时
1、定义 表示将来某一时间内要发生的动作或存在的状态,常与表示将来的时间状语连用。如tomorrow, today, this week, next week, next month, next year, next Wednesday, from now on, in a year, in the future
2、构成和用法1)shall (第一人称)和will (所有人称) + 动词原形, 缩写为 “'ll”,否定缩写为shan't, won't。
2) be going to do,常用于口语,表示打算去做的事和可能要发生的事。 It's going to rain.
3) is/ am/ are about to do...when...表马上要发生的事,不与时间连用。I was about to leave when it rained.
4) be to do sth. 按计划或职责、义务要求必须做的事或即将发生的动作。
5) 终止性动词come, go, leave, arrive等的现在进行时刻表示按计划,安排或即将进行的动作。
6) 以if, as soon as, when, once, unless等引导的从句的一般现在时表示一般将来时。
四、过去将来时
1、定义 表示从过去某一时间来看将要发生的动作或存在的状态。
2、构成及用法 should (第一人称)或would (第二,三人称) + 动词原形,常用于宾语从句中。
We asked him where we should have a meeting. 其他用法见一般将来时。
五、现在进行时和过去进行时
定义:现在进行时表示1)现在正在进行的动作 2)现阶段一直在进行,延续性 3)目前阶段临时发生的动作,暂时性。 is/ am/ are + doing
过去进行时表示1)过去某时正在进行的动作 2)过去某段时间正在进行的动作 3)过去瞬间发生的动作。was/ were + doing
Notes:1. 表安排、计划要发生的动作可用进行时表示将来时。这些终止性动词有arrive, begin, come, go, leave, start
2. 现在进行时与always, often等频率副词连用,表示厌烦、赞叹等感情。
3. 在条件从句中,时间状语从句中用现在进行时表示将来进行时。
4. 同理,在表条件、时间状语从句中,用过去进行时表示过去将来进行时,在一些表开始,离开的动词用过去进行时表过去将来时。
用法: 1. 现在完成时表示现阶段完成的动作或存在的状态,动作或状态从过去开始延续到现在,可能终止,
即动作发生在过去强调对现在的影响,与现在有关,常与 already, ever, lately, just, now, recently, yet,
for + 段时间, since + 点时间;in the last/ past three years, so far, by now, up to now/ present等连用
2. 过去时指过去某时或某一段时间发生的动作或存在的状态。指的现在之前的情况,与现在无关
3. 过去完成时指的过去某一时间动作之前发生的动作或存在的状态,“过去的过去”。常用句型:
1) had done + before/ when/ by the time + did 2) did + after/ until + had done
3) had done + by/ up/ since/ till + 过去时间 4) No sooner had + S. + done ... than ... did ...
5) Hardly/ Scarcely had + S. + done ... when ... did ... 6) had meant to do …
Notes: 1. just“刚才”表示刚刚过去,可以看成与说话时间紧密相连,可与现在完成时连用,也可以与过去时连用。但just now“刚才”=a moment ago, 只表示过去时间,只与过去时连用。
2. 一些终止性动词不能用完成时态的肯定句与延续多久的时间状语连用,要用表状态的动词或用动词+介词短语或+形容词的完成式,还可以用it is+多少时间+since的句型。
3. since自从……以来 conj + 从句 prep + 表示“时间点”的名词。for prep.+ 多少时间,表示一段时间。
He has been studying since 3 o'clock/ since 3 hours ago/ since he came. He's been here for five hours.
4. in the past/last+多少时间,表示最近一段时间,用完成时,不用过去时。
5. have been去过某地(不在去过地)have gone到某地去了(不在说话地方)。一,二人称不能用have gone。 6. 在美语中have/ has got = have/ has。
7. hardly...when..., no sooner...than... 引导倒装句,常与过去完成时连用。
8. hope, intend, mean, plan, think, want常用过去完成时表示过去的意图而实际没有实现的情况

❸ 初中英语语法知识

中学英语语法精典总结 1.sometimes/some times/sometime/some time: sometimes: “有时”=at times. He is sometimes late for school. some times: “几次”I have been to Nanjing some times. sometime: “某一时刻”I bought it sometime last spring. some time: “一段时间”We have to stay here for some time. 2.need 的用法:1.need可当情态动词(和can等用法类似,但need只用于疑问句或否定句中):Need I go now? (need 在一般疑问句的开头) I needn’t tell you the answer. (否定句中直接在need后加not) 【当情态动词时,need无时态变化。】 need 可当行为动词(和want 等用法类似): He needs a bike. (后可直接加名词) I need to go over my lessons. (后接带to不定式) Do you need to have a rest? (一般疑问句中do, does, did在句首) We don’t need to wait for her coming. (否定句中do,does,did提前) 【注:need 后接表被动的内容时,可表达为: The TV needs to be repaired. = The TV needs repairing.】 3.do with 与deal with: 都译为“处理,对付,安排,应付” What have you done with the milk? 用what提问。 How shall we deal with this problem? 用how提问。 下面两句由此而来:Could you tell me what to do with the milk? Could you tell me how to deal with this problem?4.就近原则:常见的有:Either you or Lucyis wrong. There is a dog and two cats in the yard. (there be句型) Not only you but (also) Iam strict in the work. Neither you nor Lucy has seen the film before. 5.主谓一致:One/Neither of you is right. (单数谓语) Tom, with his friends, has gone. (主语是Tom, 单数谓语) This pair of shoes looks beautiful. (主语是pair, 单数谓语) The shoes look beautiful. (主语无pair, 复数谓语) Every boy and every girl has a chance to do it. (单数谓语) The old need to be looked after carefully. The young are energetic. (the 加形容词表一类人,谓语用复数) Mr. and Mrs Green are from America. 指格林夫妇 (复数谓语) The teacher and writer is an able man.指教师兼作家, 一个人,单数谓语。 Both you and I are excited about the news. (复数谓语) the number of与a number of6.quite/such/really用法之一:如果出现不定冠词时,常放在后面。 It’s quite an easy question. He is quite a clever boy. It’s such an important lesson.(另见33) Lily is really a lazy girl. 7.部分用what 提问的句型: What size do you want? What will you do with the problem? What’s the population of China? What day is it today? What’s the date today? What’s the price of this one? 8.there be部分用法:1There is only a student taking notes now. There is no need to open the box. There are 20 trees to be planted. 2常有以下结构: there may/will/must/is going to/used to/…be. … 3there be中不可再出现have/has/had(有)的词。 9.常见表否定的词或短语:no, not, hardly, few, little, neither, nor, nothing, nobody, none, nowhere等. 有些有时在某些句型中也相当于否定,如without, too…to… without anything, too tired to go any further 但前缀如dis--, un--, in--或后缀如--less,并不表否定。 10.常见后接动词原形的词或短语: why not / had better / please /would you please / let / make / 情态动词,等等。【注意否定形式:had better/ would you please/ let直接加not + 动原;而please加don’t+动原】 11.常见后接动词ing的词或短语:finish /enjoy /practice /give up / end up /put off /consider /keep /feel like /prefer…to…/can’t help / be busy /be worth /take turns /miss(错过) /spend /have fun /介词等。 12.常见后接带to不定式的词或短语:want /hope /wish /allow /encourage /ask /tell /pretend /decide /plan/invite /urge/ advise/warn/ seem /in order (为了) /疑问词,等等。 另外it作形式主语,后也常有带to不定式。 【否定:以上大多词 + not + to do sth】 13.被动语态(be +v.过去分词)用法:I did it. →It was done. 双宾:He told us a story.→We were told a story.→A story was told to us. She passed me a pen.→I was passed a pen.→A pen was passed to me. 情态动词:We can make a plan. →A plan can be made. 进行时态:Tom is writing a letter.→A letter is being written by Tom. 完成时态:I have finished the work. →The work has been finished. 14.名词或所属格作定语:1强调性别时a man doctor / two men doctors ; a woman teacher / six women teachers 被修饰词是单数时,性别也用单数;被修饰词是复数时,性别也用复数。 2a girl actor / four girl actors a boy player / two boy players a bus station / some bus stations 复数只变被修饰的词。 3a boys’ team / a gentlemen’s holiday / the Teachers’ Day / the Children’s Day “复数 + ’s ”作定语,译为“…的…” 4Father’s Day / Mother’s Day 此处“单数 + ’s ”作定语。 附:and连接的名词所属格:Lucy’s and Ann’s fathers are workers. 分别是两个人的爸爸,所以应分别加“’s” Lucy and Ann’s father is very interesting. 两个人共有的爸爸,所以在两人后只加一个“’s”。) 15.win与beat区别:win后加物:I’m sure Jim will win the match. We won the first place in the sports meeting. 而beat后加的是人:I’m afraid they will beat us. I hope we can beat the boys’ team. (男子队,相当于人。) 16.it/that/one的部分用法:1it 指上文的某个事物,和上文是同一个。This book is very useful. I will take good care of it. it也可指上文所说的事:My son has lost himself in the computer games. I’m worried about it. 2that与上文所说是同一类,但不是同一个,常指不可数名词。The food in China is quite different from that in America. The weather of Hainan is better than that of Gansu. that也可指上文所说的事:A: I had an accident and broke my legs. B: I’m sorry to hear that. 3one 指代上文所说的某类可数名词单数,但不是同一个物。This sweater is too expensive, do you have another one?(也指毛衣,但不是上文那个) 17.at/by the end of, in the end 的区别: 1at the end of +时间点或地点,“在…的尽头,在…的末尾” They will have a sports meeting at the end of March. (加时间) He put some books at the end of the bed. (加地点) 2by the end of +时间点,“截止到…末” 若接过去的时间点,常用过去完成时:They had planted six thousand trees by the end of last month. 若接将来的时间,常用一般将来时:We shall finish the work by the end of next month. 3in the end “最后”,后不加of 短语:They wanted to find a place to rest in, in the end, they saw a village. 18.have gone to/have been to/have been in: 1have gone to+地点“已去了…(还未回来)”-I can’t find those children, where are they? -They have gone to the farm. (去了农场,不在这儿) 2have been to+地点“去过…(原来去过,现在已回)”句尾常接次数或多个地点或before,或句中常有ever, never等。 She has been to Qing three times. I have been to two big cities. Have you been to Dalian before? I have never/ever been to Dalian. I have never been there before. (此短语省略了to) 3have been in+地点,“已在…(多久了)”句尾常接for+时间段,或since +时间点/一般过去时的句子。 Peter has been in China for a long time. I’ve been here for 2 hours/since 2 hours ago. (此短语省略了in) 19.all/whole用法:all (of) the land / all (of) the class / all (of) the students…【all 在定冠词the 前】 the whole school / the whole country / the whole area…【whole 在定冠词the 后】 20.a bit / a little区别:都可作副词,后直接加形容词和副词。 I’m a bit / a little hungry. She feels a bit / a little tired. 也可作代词或形容词,后接名词时有所不同: I have only a little drink. She ate a little bread and went out. (a little 直接加名词) 而下文:I have only a bit of drink. She ate a bit of bread and went out. (a bit 先加of再加名词) 21.“擅长”与“不擅长”; “对…有利”与“对…有害”: “擅长”:be good at / do well in “不擅长”:be bad in / be poor in / be weak in / do badly in “对…有利”:be good for “对…有害”:be bad for 22. 表数量的词和短语的部分用法:1none / all / some / most / plenty of / a lot of (lots of) 后既可接可数名词复数,也可接不可数名词。2many / (a) few / a number of / several只接可数名词复数。3much / (a) little / a bit of只接不可数名词。 23.易用错的副词:1really可修饰动词、副词和形容词,常在它们前面。I really love reading. I really miss you. (修饰动词) Tom speaks really quickly. 汤姆说得非常快。(修饰副词) It’s really kind of you. 你真好。 (修饰形容词) 2very much常修饰动词want, miss, hate, love, like, dislike, enjoy, take after(长得像…), move(使…感动), excite(使…激动)等等。常在句尾。Jack wants to go there very much. 杰克很想去那 23very修饰形容词和副词,放在它们前面: She is very kind. I am very happy. Peter speaks very slowly. (very不可修饰动词:I very like English. He very misses you.等类似结构都是错误的。) 24.常用于现在完成时的词或短语:for(后加时间段,句中谓语用延续性动词);since(后加时间点或一般过去时的句子,主句谓语用延续性动词);How long(对时间段或for与since引导的内容提问,句中谓语也用延续性动词)in/all one’s life(在某人一生);in/ring the past/last+时间段 (在最近的…时间内) ;so far(到目前为止);yet(用于句尾,用在疑问句或否定句中);already (用于句中或句尾,用在肯定的陈述句中) ;ever;never;just;before(单独用在句子末尾,常用此时态。但若时间段加before, 常用过去完成时) 以及recently等. 25.形容词与副词区别:1形容词修饰名词,作定语(划线部分): She is a kind girl. What bad weather! I bought a new bike. 形容词可在系动词后,作表语(划线部分): The girl is kind. His face turned red. It tastes sweet. 2副词(划线部分)修饰动词、形容词、副词,也可修饰整个句子。 He ran quickly. Please speak loudly. Tim lives alone. 修饰动词 She is very angry. He felt too tired. I’m so lucky. 修饰形容词 He got up quite early. She did it very well. 修饰副词 Unluckily, I failed the English exam. 修饰整个句子26.everyday与every day: everyday是形容词,后接名词,“日常的”。He is practicing everyday English. every day是副词,作时间状语,“每天”。We speak English every day.

❹ 如何快速掌握初中英语语法知识

我自己学习英语以及在辅导其他孩子英语的过程中,一直在强调语法的重要性.所谓语法,就是语言的法则,属于规律性的东西.遵循这个规律就是对的,不遵循这个规律就是错的,语法就像人的骨架一样,有了骨架才能撑得起整个身体.但是实际上大部分的学生对于英语语法知识的重要性认识不够,这也是为什么大部分的学生学习英语比较困难的原因,因为没有清晰的语法知识体系,在学习英语的过程中就会没有头绪!现在说这些东西没有太大的用处了,对于初三党来说如何在短时间内快速掌握初中所有的英语语法知识(或者说是中考常考的英语语法知识)才是最重要的事情.其实凌云想说的是,英语语法并不难学,而且知识量也不大,只要大家多分析多总结,在短时间内就可以把所有初中英语语法知识完全掌握!但是现在让孩子再去自己总结英语语法知识不太现实了,所以凌云自己把这个工作给做了.上面是我以代词为例,画的一张思维导图,这张图上基本上涵盖了初中阶段代词常考的知识点,大家只要按照这个图去复习,那么在两周之内就可以把初中阶段所有的语法知识都完全掌握.当然上面的图并不一定适合所有的孩子,大家可以根据自己的情况对上面的图形进行简单地修改和补充!比如,看到形容词性物主代词和名词性物主代词,如果你不知道这两者的关系,那么可以在旁边进行解释一下,形容词性物主代词+n.=名词性物主代词.当看到other the other another others the others的时候,如果你已经掌握的差不多了,那么再过一遍.如果你一点也没有弄清楚,就可以在旁边标注一下,带the的就是剩余的全部,不带the的就是剩余的部分.

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