人教版英语八年级上册语法总结

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人教版英语八年级上册全册十单元语法总结

Unit 1 Where did you go on vacation?

一复合不定代词

1、由some, any, no, every加上one, body, thing构成不定代词，成为复合不定代

2、用法）复合不定代词相当于名词，在句中可以用作主语、宾语和表语。（1Someone is knocking at the door.

t have anything to say today. I don't everything.

Money isn' ）复合不定代词被形容词、动词不定式修饰时，形容词和动词不定式后置。2（I have something important to tell you.

There is nothing wrong with the radio.

）复合不定代词做主语时，表示单数概念，谓语动词用单词形式。3（Everything begins to grow in spring.

不定代词多用于疑问句中否定）4（some-any-不定代词用在肯定句中或者表示请求的一般疑问句中；句中。Will you ask someone to carry the box for me?

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Would you like something to drink?

（5）anyone和anything也可以用在肯定句中，表示“任何人”和“任何事”。Anyone can do it.

I can do anything for you.

二一般过去时的规则动词和不规则动词

（一）规则变化

构成规则：

在动词末尾直接加-ed . 例如，work -worked , look -looked , play –played

以不发音的字母e结尾的动词，直接加-d . 例如，live –lived , hope –hoped , use –used

以辅音字母+y结尾的，变y为i再加-ed . 例如，study –studied , carry –carried , worry –worried

以重读闭音节结尾且末尾只有一个辅音字母的，双写最后的辅音字母，再加-ed . 例如，stop –stopped ,

plan–planned

（二）不规则变化

1. 没有变化，即：与动词原形一样。例如，cut –cut , put –put , read –read

2. 变化元音，例如，write- wrote , know –knew , come –came

3. 变化辅音，例如，make –made , spend –spent , send –sent

4. 辅音和元音都变化，例如，leave –left , teach –taught , think –thought

had –were , have is 其他情况，例如，–was , are –5.

Unit 2 How often do you exercise?

频度副词

一、频度副词的含义

它们用来表示动作发生的等，usually, sometimes, always, often, seldom, never英语中常见的频度副词有．

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频率，但是在程度上有所区别，频率由高到低依次是：

always>usually>often>sometimes>seldom>never。频度副词放在be动词、情态动词和助动词之后，实义动词之前，对频率的提问用how often。

He's always busy.

I never play a trick on others.

Sometimes I go to school by bus.

二、频度副词在句中的位置

频度副词一般放在实义动词之前，be动词、情态动词和助动词之后。

Lucy is sometimes busy.

I can hardly say a word.

They often have coffee at night.Unit 3 I'm more outgoing than my sister

形容词和副词的比较级

形容词比较级的变化规则。①I. 规则变化

不规则变化II.

原级最高级比较级best better good/well

worst worse bad/badly/ill

oldest/eldest

old older/elder

most more many/much

least little less

farthest/furthest

farther/further far

形容词比较级用法。②I. 比较级用于两者进行比较，结构为than B”。“A is 比较级我的自行车比她的漂亮。e.g: 1. My bike is more beautiful than hers.2. He works harder than before. 他工作比以前努力。

“the + II. 表示两者之间选择，两者之间较“表示”……时，”之一用？A or B 比较级，用“which/who is

”比较级结构。e.g: 1. Which is nearer to the sun, the moon or the earth? 哪个离太阳更近，月球还是地球？他是两人中较瘦的那个。2. He is the thinner of the two.

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III.“越来越……”用“比较级and 比较级”结构，多音节和部分双音节词用“more and more 原级”。

e.g: 1. The weather is becoming colder and colder. 天气变得越来越冷了。

2. She is becoming more and more beautiful. 她变得越来越美了。

IV. 表示“越……越……”时，用“the+比较级，the+比较级”结构。

你越细心，得分越多。e.g: The more careful you are, the more points you will get. Unit 4 What's the best movie theater?

形容词和副词最高级

一、变化规则