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初中英语语法常见的介词用法

发布时间:2021-01-10 07:36:34

Ⅰ 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.

Ⅱ 求初中英语语法。一些介词的固定搭配,还有动词后面动词的变化,例如:finish doing sth spend time to do

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Ⅲ 初中英语语法总结,要全啊

我是转载的 看看吧:
11. 动词的时态

11.1 一般现在时的用法

1) 经常性或习惯性的动作,常与表示频腮度的时间状语连用。时间状语: every…, sometimes, at…, on Sunday。例如:

I leave home for school at 7 every morning. 每天早上我七点离开家。

2) 客观真理,客观存在,科学事实。例如:

The earth moves around the sun. 地球绕太阳转动。

Shanghai lies in the east of China. 上海位于中国东部。

3) 表示格言或警句。例如:

Pride goes before a fall. 骄者必败。

注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。

例:Columbus proved that the earth is round. 哥伦布证实了地球是圆的。

4) 现在时刻的状态、能力、性格、个性。例如:

I don't want so much. 我不要那么多。

Ann writes good English but does not speak well. 安英语写得不错,讲的可不行。

比较:Now I put the sugar in the cup. 把糖放入杯子。

I am doing my homework now. 我正在做功课。

第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。第二句中的now是进行时的标志,表示正在进行的动作的客观状况,所以后句用一般现在时。

返回动词的时态目录

11.2 一般过去时的用法

1)在确定的过去时间里所发生的动作或存在的状态。例如:时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。例如:

Where did you go just now? 刚才你上哪儿去了?

2)表示在过去一段时间内,经常性或习惯性的动作。例如:

When I was a child, I often played football in the street. 我是个孩子的时候,常在马路上踢足球。

Whenever the Browns went ring their visit, they were given a warm welcome.

那时,布朗一家无论什么时候去,都受到热烈欢迎。

3)句型:It is time for sb. to do sth "到……时间了" "该……了"。例如:It is time for you to go to bed. 你该睡觉了。

It is time that sb. did sth. "时间已迟了" "早该……了" ,例如It is time you went to bed. 你早该睡觉了。

would (had) rather sb. did sth. 表示'宁愿某人做某事'。例如:I'd rather you came tomorrow.还是明天来吧。

4) wish, wonder, think, hope 等用过去时,作试探性的询问、请求、建议等,而一般过去时表示的动作或状态都已成为过去,现已不复存在。例如:I thought you might have some. 我以为你想要一些。

比较:Christine was an invalid all her life.(含义:她已不在人间。)

Christine has been an invalid all her life.(含义:她现在还活着)

Mrs. Darby lived in Kentucky for seven years. (含义:达比太太已不再住在肯塔基州。)

Mrs. Darby has lived in Kentucky for seven years. (含义:现在还住在肯塔基州,有可能指刚离去)

注意: 用过去时表示现在,表示委婉语气。

1)动词want, hope, wonder, think, intend 等。例如:

Did you want anything else? 您还要些什么吗?

I wondered if you could help me. 能不能帮我一下。

2)情态动词 could, would。例如:

Could you lend me your bike? 你的自行车,能借用一些吗?

返回动词的时态目录

11.3 used to / be used to

used to + do:"过去常常"表示过去习惯性的动作或状态,但如今已不存在。例如:

Mother used not to be so forgetful. 老妈过去没那么健忘。

Scarf used to take a walk. 斯卡夫过去常常散步。

be used to + doing: 对……已感到习惯,或"习惯于",to是介词,后需加名词或动名词。例如:

He is used to a vegetarian diet.

Scarf is used to taking a walk. 斯卡夫现在已习惯于散步了。

典型例题

---- Your phone number again? I ___ quite catch it.

---- It's 69568442.

A. didn't B. couldn't C. don't D. can't

答案A. 本句虽没有明确的时间状语,但从语意上看出,在听的时候没有听懂这个动作发生在过去,因此应用过去时。

返回动词的时态目录

11.4 一般将来时

1) shall用于第一人称,常被will 所代替。will 在陈述句中用于各人称,在征求意见时常用于第二人称。例如:

Which paragraph shall I read first? 我先读哪一段呢?

Will you be at home at seven this evening? 今晚七点回家好吗?

2) be going to +不定式,表示将来。

a. 主语的意图,即将做某事。例如:What are you going to do tomorrow? 明天打算作什么呢?

b. 计划,安排要发生的事。例如:The play is going to be proced next month。这出戏下月开播。

c. 有迹象要发生的事。例如:Look at the dark clouds, there is going to be a storm. 看那乌云,快要下雨了。

3) be +不定式表将来,按计划或正式安排将发生的事。例如:

We are to discuss the report next Saturday.我们下星期六讨论这份报告。

4) be about to +不定式,意为马上做某事。例如:

He is about to leave for Beijing. 他马上要去北京。

注意:be about to do 不能与tomorrow, next week 等表示明确将来时的时间状语连用。

返回动词的时态目录

11.5 be going to / will 用于条件句时,be going to表将来,will表意愿。例如:

If you are going to make a journey, you'd better get ready for it as soon as possible.

Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror.

返回动词的时态目录

11.6 be to和be going to

be to 表示客观安排或受人指示而做某事,be going to 表示主观的打算或计划。例如:

I am to play football tomorrow afternoon. 明天下午我去踢球。(客观安排)

I'm going to play football tomorrow afternoon. 明天下午我想去踢球。(主观安排)

返回动词的时态目录

11.7 一般现在时表将来

1)下列动词come, go, arrive, leave, start, begin, return的一般现在时可以表示将来,主要用来表示在时间上已确定或安排好的事情。例如:

The train leaves at six tomorrow morning. 火车明天上午六点开。

When does the bus star? It stars in ten minutes. 汽车什么时候开?十分钟后。

2)以here, there等开始的倒装句,表示动作正在进行。例如:

Here comes the bus. = The bus is coming. 车来了。

There goes the bell. = The bell is ringing. 铃响了。

3)在时间或条件句中。例如:

When Bill comes (不是will come), ask him to wait for me. 比尔来后,让他等我。

I'll write to you as soon as I arrive there. 我到了那里,就写信给你。

4)在动词hope, take care that, make sure that等的宾语从句中。例如:

I hope they have a nice time next week. 我希望他们下星期玩得开心。

Make sure that the windows are closed before you leave the room. 离开房间前,务必把窗户关了。

返回动词的时态目录

11.8 用现在进行时表示将来

下列动词come, go, arrive, leave, start, begin, return等现在进行时可以表示将来。例如:

I'm leaving tomorrow. 明天我要走了。

Are you staying here till next week? 你会在这儿呆到下周吗?

返回动词的时态目录

11.9 现在完成时

现在完成时用来表示之前已发生或完成的动作或状态,其结果的影响现在还存在;也可表示持续到现在的动作或状态。其构成:have (has) +过去分词。

返回动词的时态目录

11.10 比较一般过去时与现在完成时

1)一般过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作;现在完成时为过去发生的,强调过去的事情对现在的影响,强调的是影响。

2)一般过去时常与具体的时间状语连用,而现在完成时通常与模糊的时间状语连用,或无时间状语。

一般过去时的时间状语:yesterday, last week,…ago, in1980, in October, just now等,皆为具体的时间状语。

现在完成时的时间状语:for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等,皆不确定的时间状语。

共同的时间状语:this morning, tonight, this April, now, already, recently, lately 等。

3)现在完成时可表示持续到现在的动作或状态,动词一般是延续性的,如live, teach, learn, work, study, know.。

一般过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get married等。例如:

I saw this film yesterday. (强调看的动作发生过了)

I have seen this film. (强调对现在的影响,电影的内容已经知道了)

Why did you get up so early? (强调起床的动作已发生过了)

Who hasn't handed in his paper? (强调有卷子未交,疑为不公平竞争)

He has been in the League for three years. (在团内的状态可延续)

He has been a League member for three years. (是团员的状态可持续)

句子中如有过去时的时间副词(如yesterday, last, week, in 1960)时,不能使用现在完成时,要用过去时。

(错)Tom has written a letter to his parents last night.

(对)Tom wrote a letter to his parents last night.

返回动词的时态目录

11.11 用于现在完成时的句型

1)It is the first / second time.... that…结构中的从句部分,用现在完成时。例如:

It is the first time that I have visited the city. 这是我第一次访问这城市。

This is the first time (that) I've heard him sing. 这是我第一次听他唱歌。

注意:It was the third time that the boy had been late.

2)This is +形容词最高级+that…结构,that 从句要用现在完成时。例如:

This is the best film that I've (ever) seen. 这是我看过的最好的电影。

典型例题

(1) ---Do you know our town at all?

---No, this is the first time I ___ here.

A. was B. have been C. came D. am coming

答案B. This is the first time 后面所加从句应为现在完成时,故选B。

(2) ---Have you ____ been to our town before?

---No, it's the first time I ___ here.

A. even, come B. even, have come C. ever, come D. ever, have come

答案D. ever意为曾经或无论何时,反意词为never,此两词常用于完成时。

注意:非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。

(错)I have received his letter for a month.

(对)I haven't received his letter for almost a month.

返回动词的时态目录

11.12 比较since和for

Since 用来说明动作起始时间,for用来说明动作延续时间长度。例如:
I have lived here for more than twenty years.我住在这儿二十多年了。
I have lived here since I was born. 我从出生起就住在这儿了。
注意:并非有for 作为时间状语的句子都用现在完成时。
I worked here for more than twenty years. (我现在已不在这里工作。)
I have worked here for many years.(现在我仍在这里工作。)
注意:用句型转换的方法,很容易排除非延续动词在有for/since结构的完成时中的误用。
1)(对) Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now.
2)(错) Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now.
显然,第二句不对,它应改为 Harry got married six years ago. 或 Harry has been married for six years.

返回动词的时态目录

11.13 since的四种用法

1) since +过去一个时间点(如具体的年、月、日期、钟点、1980, last month, half past six)。例如:

I have been here since 1989. 1989起,我一直在这儿。

2) since +一段时间+ ago。例如:

I have been here since five months ago. 我在这儿,已经有五个月了。

3) since +从句。例如:

Great changes have taken place since you left. 你走后,变化可大了。

Great changes have taken place since we were here. 我们走后,变化可大了。

4) It is +一段时间+ since从句。例如:

It is two years since I became a postgraate student. 我考上研究生有两年了。

返回动词的时态目录

11.14 延续动词与瞬间动词

1) 用于完成时的区别

延续动词表示经验、经历; 瞬间动词表示行为的结果,不能与表示段的时间状语连用。例如:

He has completed the work. 他已完成了那项工作。 (表结果)

I've known him since then. 我从那时起就认识他了。(表经历)

2) 用于till / until从句的差异

延续动词用于肯定句,表示"做……直到……" 瞬间动词用于否定句,表示"到……,才……"。例如:

He didn't come back until ten o'clock. 他到10 点才回来。

He slept until ten o'clock. 他一直睡到10点。

典型例题

1. You don't need to describe her. I ___ her several times.

A. had met B. have met C. met D. meet

答案B. 首先本题后句强调对现在的影响,我知道她的模样,你不用描述。再次,several times告知为反复发生的动作,因此用现在完成时。

2. ---I'm sorry to keep you waiting.

---Oh, not at all. I ___ here only a few minutes.

A. have been B. had been C. was D. will be

答案A. 等待的动作由过去开始,持续到现在,应用现在完成时。

返回动词的时态目录

11.15 过去完成时

1) 概念:表示过去的过去

----|----------|--------|----> 其构成是had +过去分词构成。

那时以前 那时 现在

2) 用法

a. 在told, said, knew, heard, thought等动词后的宾语从句。例如:

She said (that)she had never been to Paris. 她告诉我她曾去过巴黎。

b. 状语从句

在过去不同时间发生的两个动作中,发生在先,用过去完成时;发生在后,用一般过去时。例如:

When the police arrived, the thieves had run away. 警察到达时,小偷们早就跑了。

c. 表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示"原本…,未能…"。例如:

We had hoped that you would come, but you didn't. 那时我们希望你能来,但是你没有来。

3) 过去完成时的时间状语before, by, until , when, after, once, as soon as。例如:

He said that he had learned some English before. 他说过他以前学过一些英语。

By the time he was twelve, Edison had began to make a living by himself. 到了十二岁那年,爱迪生开始自己谋生。

Tom was disappointed that most of the guests had left when he arrived at the party.

汤姆失望了,因为他到达晚会时,大部分客人已经走了。

典型例题

The students ___ busily when Miss Brown went to get a book she ___ in the office.

A. had written, left B,were writing, has left C. had written, had left D. were writing, had left

答案D. "把书忘在办公室"发生在"去取书"这一过去的动作之前,因此"忘了书"这一动作发生在过去的过去,用过去完成时。句中when表示的是时间的一点,表示在"同学们正忙于……"这一背景下,when所引导的动作发生。因此前一句应用过去进行时。

注意: had hardly… when 还没等…… 就……。例如:

I had hardly opened the door when I he hit me. 我刚打开门,他就打了我。

had no sooner…than 刚…… 就……。例如:

He had no sooner bought the car than he sold it. 他刚买了这辆车,转眼又卖了。

返回动词的时态目录

11.16 用一般过去时代替过去完成时

1) 两个动作如按顺序发生,又不强调先后,或用then,and,but 等连词时,多用一般过去时。例如:

When she saw the mouse,she screamed. 她看到老鼠,就叫了起来。

My aunt gave me a hat and I lost it. 姑妈给了我一顶帽子,我把它丢了。

2 ) 两个动作相继发生,可用一般过去时;如第一个动作需要若干时间完成,用过去完成时。例如:

When I heard the news, I was very excited.

3) 叙述历史事实,可不用过去完成时,而只用一般过去时。例如:

Our teacher told us that Columbus discovered America in 1492.

返回动词的时态目录

11.17 将来完成时

1) 构成will have done

2) 概念

a. 状态完成:表示某事继续到将来某一时为止一直有的状态。例如:

They will have been married for 20 years by then. 到那时他们结婚将有二十年了。

b. 动作完成:表示将来某一时或另一个将来的动作之前,已经完成的动作或获得的经验。例如:

You will have reached Shanghai by this time tomorrow. 明天此时,你已经到达上海了。

返回动词的时态目录

11.18 现在进行时

现在进行时的基本用法:

a. 表示现在(指说话人说话时)正在发生的事情。例如:

We are waiting for you. 我们正在等你。

b. 习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。例如:

Mr. Green is writing another novel. 他在写另一部小说。(说话时并未在写,只处于写作的状态。)

c. 表示渐变,这样的动词有:get, grow, become, turn, run, go, begin等。例如:

The leaves are turning red. 叶子在变红。

It's getting warmer and warmer. 天越来越热了。

d. 与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。例如:

You are always changing your mind. 你老是改变主意。

典型例题

My dictionary ___, I have looked for it everywhere but still___ it.

A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.

答案D. 前句是一个仍在持续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬间动词用于否定式时可用于完成时。

返回动词的时态目录

11.19 不用进行时的动词

1)表示事实状态的动词,如have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue等。例如:I have two brothers. 我有两兄弟。

This house belongs to my sister. 这房子是我姐的。

2)表示心理状态的动词,如know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate等。例如:I need your help. 我需要你的帮助。

He loves her very much. 他爱她很深。

3)瞬间动词,如accept, receive, complete, finish, give, allow, decide, refuse等。例如:

I accept your advice. 我接受你的劝告。

4)系动词,如seem, remain, lie, see, hear, smell, feel, taste, get, become, turn等。例如:

You seem a little tired. 你看上去有点累。

返回动词的时态目录

11.20 过去进行时

1)概念:表示过去某时正在进行的状态或动作。

2)过去进行时的主要用法是描述一件事发生的背景;一个长动作延续的时候,另一个短动作发生。

3) 常用的时间状语有this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等。例如:

My brother fell while he was riding his bicycle and hurt himself. 我兄弟骑车时摔了下来,受了伤。

It was raining when they left the station. 他们离开车站时,正下着雨。

When I got to the top of the mountain, the sun was shining. 我到达山顶时,阳光灿烂。

典型例题

1) Mary ___ a dress when she cut her finger.

A. made B. is making C. was making D. makes

答案C. 割伤手指是已发生的事情,应用过去时。同时,when表时间的同时性,"玛丽在做衣服时"提供事情发生的背景,因此用过去进行时。

2) As she ___ the newspaper, Granny ___ asleep.

A. read;was falling B. was reading; fell C. was reading; was falling D. read;fell

答案B.句中的as = when, while,意为"当……之时"。描述一件事发生的背景时,用过去进行;一个长动作发生的时候,另一个短动作发生。句意为 "在她看报纸时,奶奶睡着了。"句中的 fell(fall的过去时),是系动词,后跟形容词,如:fall sick。

Ⅳ 初中英语语法重点有哪些

主要是宾语从句和状语从句,如果说考的稍微难一些的话就是定语从句以及名词性从句,一般考的话后两者的难度不会很大.
宾语从句在句中作及物动词或介词的宾语,从句放在主句之后,前后不用逗号分开.
宾语从句:
引导宾语从句的词有:
连词that(在口语中that常可省略),if,whether,如:
He knows that Jim will work hard.
连接代词who,whom,which等,如:
Do you know who (whom) they are waiting for?
连接副词when,where,how,why等,如:Could you tell me how we can get to the station?
3.whether和if都有“是否”的意思,一般情况下两者可以换用,但在介词之后,
不定式之前,与or not连用,在句首或在引导表语从句,同位语从句时,只能用whether,如:I want to know if/whether the news is true.He doesn't know whether to stay or not?
4.宾语从句要用陈述句语序.
5.宾语从句一定要注意时态呼应,即:当主句谓语动词是过去式时,从句中谓语动
词也要用过去范畴的时态,但若从句陈述的是真理或客观规律,其谓语的时态仍用一般现在时,如:
He asked who could answer the question.
My father told me that the earth goes around the sun.

Ⅳ 初中英语语法大全

语法大全推荐奥风英语的《中考语法完全突破》视频教程,目前很多学生在用,不过适不适自己要亲自看看才知道,建议在网上搜索一下看看。

Ⅵ 初中英语语法有哪些

这是仁爱版教材上的,我给你总结一下: 一.七上:1.Be动词的用法 2.一般疑问句 3.名词所有格的用法 4.人称代词和物主代词的使用 5.特殊疑问句 6.懂得区分不可数名词 7.基数词的用法 8.了解冠词的基本用法 二.七下:1.一般现在时的用法 2.现在进行时的用法 3.There be句型结构 4.了解情态动词 5.一般过去时的用法(重点是构成规则.时间状语及其用法和be的过去式)6.了解祈使句的用法 7.序数词的用法 8.了解介词at in on for from by 等的用法 9.选择疑问句的用法 三.八上:1.一般将来时的用法 2.情态动词can.must.should.may.have to.had better的用法 3.反身代词的用法 4.形容词的比较级和最高级(重点是变化规律和基本用法) 5.what.how引导的感叹句的用法 6.过去进行时的用法 7.简单了解be sure引导的宾语从句 8.附加疑问句的用法 四.八下: 1.系动词和系表结构的用法 2.了解let make等使役动词的用法 3.了解动词不定式在句中的基本用法(高中的重点,这里仅要求了解) 4.介词when.while.as.until.as soon as引导的时间状语从句及if引导的条件状语从句 5.宾语从句(重点掌握宾语从句的时态,人称,语序和引导词) 6.句子的7种成分(主谓宾定状补表) 7.简单句的五种基本句型 五 .九年级:1.动名词的用法(V-ing) 2.used to的基本用法 3.现在完成时的用法 4.连词的用法(重点了解并列连词和从属连词) 5.不定代词的用法 6.了解直接引语和间接引语的基本用法 7.过去完成时的用法 8.被动语态的基本用法 9.不定式的重要句型 10.情态动词用法归纳.总结 11.定语从句(重点掌握关系代词的使用方法和注意事项)12.简单了解构词法 我从书上给你找的,尽管课本有所变动,但大体还是对的。望采谢谢.

Ⅶ 初中英语语法大全

学英语一开始要学发音。英语是拼音文字,由字母组单字。英语字母共有二十六个,其中字母a、e、i、o、u是元音字母,其余二十一个是辅音字母,其中y字母有时当元音字母用。每个字母可以有一个或一个以上的读音,因此,英语语音共有五十个音位,音位的书写形式是音位字母,即音标符号,一个音位字母即音标,表示一个音位,所以,必须先学习五十个KK音标,然后根据发音规则拼读单字。下面是一些常用的发音规则。
一、辅音字母在单字中的发音一般是一对一的,如p-b、t-d、k(qu)、f-v、s-z、r、h、j、m、n、l、w就发它的本音,一般字母和音标写法一致,或者字母名称当中,包含了这个字母的音素。
二、有些辅音字母有多个发音。如:字母c后面接a,o,u的时候,c的发音与字母k发音相同,叫做“hard c sound”,当字母c后面接e,i,或y的时候,通常c的发音与字母s发音相同,叫做“soft c sound” 。有时在e或i前面,c会发/ʃ/音。字母g后面接a,o,u的时候,所发的音叫做“hard g sound” ,当字母g后面接e,i,或y的时候,有时g的发音与字母j的发音相同,叫做“软g音”。x在单词中间或结尾时发/ks/音,在单词中间时有时发/gz/音,在单词起始位置时发/z/音。y在单词起始位置时发音为辅音/j/,单词或音节中间或结尾时被当做元音,在重读开音节里发长元音/aɪ/,在重读闭音节里和词末发短元音/ɪ/。
三、辅音字母组合的发音也是有规律可循的。常见的辅音字母组合有:tr-dr,发音时舌身与r相似,舌尖贴上齿龈后部,气流冲破阻碍发出短促的t-d后立刻发r。ck只发一个k的音,ng的发音是舌头抵住上颚后方所发出的鼻音,n在k之前也这样发音。
四、复合字母构成的单音。digraph是两个(或三个)辅音字母在一起只发一个音,通常指以下四种组合:ch(tch),sh,wh和th。ch发/tʃ/音,sh发/ʃ/音,一般来说wh发/hw/音(清辅音),但在o前面发/h/音,th的发音则需要一些记忆力了,在虚词和一部分代词中发浊音(舌尖在上下牙齿中间,声带需要振动,声音从牙齿和舌头之间的缝隙里出来),其它以th开始的单词基本上都发清音(舌尖在上下牙齿中间,声音从牙齿和舌头之间的缝隙里出来,但是声带不振动)。
五、在有些辅音字母组合中,其中一个字母是不发音的,如kn中的k、ps中的p、mb和bt里的b、mn里的m、wr中的w。在罗曼语族词汇里,辅音字母h一般也不发音;而在法语词源的外来语里,辅音字母在词末也不发音,如depot、ballet、faux pas等。
六、英语里元音的发音比较复杂,每个元音都可以发多个音,掌握了元音的发音规律才能对整个单词的发音有比较准确的掌握。元音字母有五个:a,e,i,o,u,另外y在一个单词的中间或结尾时也被当做元音。每个单词里都包含有至少一个元音,元音是单词的“最强音”。元音所发的音取决于该元音在单词中的位置或它是如何与其它元音组合的。一般来说,如果五个元音字母中的任意一个后面紧接着一个或几个辅音字母,这个元音字母就处于重读闭音节中,发成短音:a发/æ/、e发/ɛ/、i和y都发/ɪ/音、o发/α/、u发/ʌ/音。
七、如果一个单词以字母e结尾,前面的元音发长音,叫做重读相对开音节(magic e)。如果一个元音是在一个单词或重读音节的结尾,该元音也发长音,叫做重读开音节,所谓长音就是元音字母的名字,如:a的长音为/e/,e的长音为/i/,i和y的长音都是/aɪ/,o的长音为/o/,u的长音为/ju/。重读相对开音节结尾的字母e只起到让前面的元音发长音的作用,自己是不发音的。
八、当一个单词或音节里有两个元音时,通常第一个元音发长音,第二个元音不发音,叫做vowel digraph。但是al、au、aw、ou、o有时发/ɔ/这个音,也是长元音。但是,在一些特殊情况下,元音后面紧接着辅音字母的时候,该元音是发长音的。如o在st、ld前,i在gh、gn、ld、nd前都要发长音,但元音字母o接st时有时也发成长元音/ɔ/,如cost,lost等。
九、双元音是两个元音音素组合在一起的,所以听上去有两个音,尽管这两个音并不是两个元音所单独发出的,如oi(oy)和ou(ow)分别发/ɔɪ/和/aʊ/音。
十、元音字母与r结合起来后,发卷舌音,如ar发/αr/、or发/ɔr/、er、ir、ur都发/ɝ/。
十一、五个元音字母在非重读音节中发弱元音/ə/。
学会了发音后,再开始学词汇和语法。英语属于印欧语系的日耳曼西部语支,英语的词汇有开放性,一部分是日耳曼语族词汇,一部分是罗曼语族词汇,还有一部分是从法语、德语、西班牙语、意大利语、拉丁语、希腊语、阿拉伯语以及其它语言引进的词汇。英语属于屈折语,但是它的屈折变化形式相对比较少,除了名词、代词、动词、形容词、副词有词形变化外,数词、冠词、介系词、连接词、感叹词都是不变的,只有简单句、并列句、复合句三种句子结构,词序比较固定。只要你用心学,一定能学好英语这门语言的,希望我能帮助到你。

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