初中英语五种语法知识点总结大全

　　副词(adverb)修饰动词、形容词和其他副词等，说明时间、地点、程度、方式等概念。如：often往往，here这里，very很，quickly很快地。小编在这里整理了相关资料，希望能帮助到您。

初中英语五种语法知识点总结大全 1

　　用法意义

　　继续表示从过去继续到现在的动作或状态

　　经验表示过去某一时期到现在的经验

　　完成表示现在刚完成的动作

　　成果表示现在是“做了...”的结果

　　1、表示过去发生的某一动作对现在造成的影响或结果。常用的状语有already, yet, just等。

　　2、表示过去已经开始，持续到现在，而且还可能继续下去的动作状态。往往和表示一段时间的状语连用，如today, this week, lately, recently, in the past few days, since, for a long time等。

　　注意：(1)非延续性动词在肯定句中不能与表示一段时间的时间状语连用。

　　(2)此类动词在否定句中则可以与表示一段时间的时间状语连用。这类动词有：begin, leave, go, borrow, come, return, born, die, buy, arrive。

　　3、在时间或条件状语从句中，现在完成时代替将来完成时，表示将来某个时刻之前已经完成的动作。

　　4、现在完成时和一般过去时的区别

　　现在完成时：表示某一已完成的动作对现在造成的影响或结果，强调的是现在的情况，不能喝表示过去的时间状语连用。

　　一般过去时：只单纯表示过去的动作或状态，和现在不发生联系。它可以和表示过去的时间状语连用。

初中英语五种语法知识点总结大全 2

用固定的情态动词表示的虚拟语气

1. should +动词原形(有时省略should)

(1)用在动词如advise, command, demand, desire, insist, order, propose, recommend, request, require, suggest, urge等后的宾语从句中。例如：

1)They requested that we (should) send a delegation to their country.

2)She urged that he write and accept the post.

(2)用在it is suggested, it is desired, it is required, it was ordered, it was proposed, it has been decided, it is necessary (essential, imperative, important, desirable) that等引出的主语从句中。例如：

1)It is desired that we (should) get everything ready by tonight.

2)It is necessary that the teacher (should) have a thorough knowledge of the subject he teaches.

(3)用在suggestion, motion, proposal, order, recommendation, plan, idea, requirement等引起的表语从句和同位语从句

例如：He put his coat over the child lest he should catch cold.

初中英语五种语法知识点总结大全 3

方法一： 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词;而不及物动词则要求用关系副词。例如：

This is the mountain village where I stayed last year.

I'll never forget the days when I worked together with you.

判断改错(注：先显示题，再显示答案，横线;用不同的颜色表示出。)

(错) This is the mountain village where I visited last year.

(错) I will never forget the days when I spent in the countryside.

(对) This is the mountain village (which) I visited last year.

(对) I'll never forget the days (which) I spent in the countryside.

习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。

方法二： 准确判断先行词在定语从句中的成分(主、谓、宾、定、状)，也能正确选择出关系代词/关系副词。

例1. Is this museum ___ you visited a few days age?

A. where　B. that　 C. on which　 D. the one

例2. Is this the museum ____ the exhibition was held.

A. where　　B. that　 C. on which　　D. the one

答案：例1 D，例2 A

例1变为肯定句： This museum is ___ you visited a few days ago.

例2变为肯定句： This is the museum ___ the exhibition was held.

在句1中，所缺部分为宾语，而where, that, on which都不能起到宾语的作用，只有the one既做了主句的表语，又可做从句的宾语，可以省略关系代词，所以应选D。

而句2中, 主、谓、宾俱全，从句部分为句子的状语表地点，既可用副词where，又因 in the museum词组，可用介词in + which 引导地点状语。而此题中，介词on 用的不对，所以选A。

关系词的选择依据在从句中所做的成分，先行词在从句中做主、定、宾语时，选择关系代词 (who, whom, that, which, whose); 先行词在从句中做状语时，应选择关系副词 ( where 地点状语，when 时间状语，why 原因状语) 。

初中英语五种语法知识点总结大全 4

比较状语从句主要的有than和as…as。如：

1. 用than引导

It’s easier than I thought. 这比我想像的要容易。

She sings worse than she did before. 她比过去唱得糟。

She speaks better English than I do. 她的英语说得比我好。

It is raining worse than it did yesterday. 今天雨下得比昨天更大了。

The weather was worse than I had expected. 天气比我预料的坏(糟)。

I can throw the ball farther than you can. 我可以把球扔得比你更远。

She is now happier than she has ever been. 她现在比过去任何时候更快活。

2. 用as…as引导

They are as often wrong as they are right. 他们错对各半。

He was almost as well off as myself. 他几乎像我一样富裕。

She doesn’t work as hard as me (as I do). 她不像我那样用功。

He was as peevish as an old woman. 他像老太婆那样爱发牢骚。

French is as familiar to him as English. 他对法语就像英语一样熟悉。

You know as much about that as I do. 这一点你知道得和我一样多。

I haven’t done as much as I should have liked. 我没有干得我希望的那么多

初中英语五种语法知识点总结大全 5

It的用法

1、It除了代替人和物以外,还可以作形式主语.而真正的主语(不定式、动名词或从句)则放于谓语或表语之后.

例如：It is nor easy to finish the work in two days.

然而有少数表语之后接动名词作真正的主语.这些表语是：无助(no help)、无用(no use)、没好处(no good);工作(hard work)、费时(a waste of time)、又危险(a danger).

例如：A、It is no use crying over spilt milk.

B、It is a waste of time waiting for him.

2、It还可以作形式宾语.通常下列动词后面可接it作形式宾语：2f2tcjm(find,feel,think,take,consider,judge, make).

例如：A、He made it clear that he was not interested in this subject.

B、I think it no use arguing with him.

3、It用于强调句式.要强调句子的某一部分(主语、宾语、 状语),可以把it当作先行词.这种句子的结构是：It is(was)+ 被强调部分+that(who)+句子的其余部分.

例如：A、It iS Professor Lin who teaches us English—(强调主语)

B、It was in Shanghai that l saw the film.—(强调状语)

C、It was in 1990 that I worked in the factory.(同上)

但要注意与定语从句的区别.

例如：D、It was 1990 when I worked in the factory.(定语从句)

在强调句式里,我们把强调结构It is(was)…that除去,句子还很完整.如例句C.而例句D就不能.