人教版八年级上册英语重点知识总结完整版

人教版八年级上册英语重点知识总结

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U n i t3（比较级的使用，b o t h的用法，描述性格的单词）

1.Words

Outgoing both better loudly quietly hard-working competition fantastic which clearly win though talented truly care laugh serious mirror kid grade should saying reach hand touch heart fact break arm share loud similar primary information 重点讲解：

1)both 两个都

一般和of连用

Eg:Both of pens are mine.两支钢笔都是我的。

2)hard-working adj.工作努力的，辛勤的

Eg:I admire theirhard-workingspirit.

我钦佩他们的辛勤工作的精神。

3)Which 哪一个

Which class are you in你在哪个班

Which one is yours哪个是你的

4)Serious adj严肃的，稳重的

Eg:Ian is a serious guy.伊恩是一个认真的人。（伊恩是一个稳重的人）

This is a serious decision.这是个严肃的决定。

<拓>adv seriously 认真地，严肃地

Eg:Let’s talk about it seriously. 让我们认真的来谈一谈。（让我们严肃认真的来聊聊）

5)Truly adv 真正，确实

Eg:Hetrulylovedhischildren.

他由衷地爱他的孩子们。

<拓>典型地

Eg:SpainwastrulyaEuropeannation.

西班牙是个典型的欧洲国家。

6)Necessary adj. 必要的，必须的

Eg: sthatreallynecessary

那真有必要吗？

It is necessary that buy some papers when we are in art class.

当我们上艺术课的时候买些纸是很必要的。

7)Should 情态动词“应该”

Eg:We should go outside to buy some papers.我们应该去外面买纸。

You should be quiet.你应该安静点。

8)Break v.损坏，断，裂，破

Eg:Didyourdressbreak

你的衣服破了吗？

Did you break the table?

是你损坏了桌子吗？

My pen was broken yesterday.我的钢笔昨天被弄坏了。

<拓>名词休息

Let’s take a break.休息一会儿。

短语：

Break down 出故障

Eg:Their car broke down.他们的车出故障了。

9)Share v. 分享

Eg:Children should learn to share. 小孩应该学会与人分享东西。

Share sth with sb与某人分享某物

Eg:You should share your apples with your sister.你应该把你的苹果和你妹妹分享。

10)Primary adj 最初的，最早的

Eg:My father is theprimaryinvestigatorsonthatcase

我父亲是最早参加那个项目的研究员。

总结形容词变副词：

形容词变副词的一般规则

形容词变副词通常是加ly,

其变化有规律可循

口诀：

一般直接加，“元e”去e加，“辅y”改i加，“le”结尾e改y。

分别举例如下：

quick-quickly;true-truly;happy-happily;possible-possibly

2.Phrases

1)care about 担心，关心,在意

Eg:I really care about my work.我真的关心我的工作.

<辨>take care of；look after ；care about;

Take care of ;look after 都是照看，照顾的意思。

Eg:He spent years taking care of his sick mother．他数年中一直在照顾生病的母亲.

He spent years looking after his sick mother．他数年中一直在照顾生病的母亲.

Care about 侧重于关心某种情况。

Don't you care about anybody你难道谁也不关心吗

2)As long as 只要，既然，如果

Eg:As long as there is life there is hope. 留得生命在,不怕没希望.(留得青山在，不怕没柴烧)

You can go out, as long as you promise to be back before 11 o'clock. 你可以出去,只要你答应在11点以前回来.

<拓>as long as=so long as

. I'll accept any job so long as I don't have to get up early. 只要不必早起,任何工作我都可以接受.

3)Be different from 与什么不同；不同于