八年级下册英语第二单元知点总结（八年级英语知识点整理）

Section B

1.want 动词.想.想要, 相当于would like

want to do sth. =would like to do sth. 想要做某事

want sb. to do sth. 想要某人做某事

want sb .not to do sth. 想要某人不做某事

would not like to do sth. 不想做某事

2. be good for 对……有益的

be bad for 对……有害的

be good in 在……方面薄弱

do well in 在……方面做得好

do badly in 在……方面做得不好

be good with sb. 与某人相处的好

be good to sb. 对某人好的

3. ask 动词 问,要求,请求,反义词answer,回答

ask (sb.)about sth.询问(某人)有关某事

ask (sb.)for sth.(向某人)要求得到某物

ask (sb.)for sth. (向某人)求助

ask (sb.)to do sth. 要求(某人)做某事

ask sb. sth. 询问某人某物

ask after sb. 向某人问候

4. 英语中以here 开头的句子要进行倒装,其谓语动词要和后面的主语相一致.

Here are the results

Here is your dictionary

Here you are 给你

Here it is 他在这儿

当主语是代词时,主谓无需倒装

5. result 名词 结果

the result(s) of … ……的结果,注意单复数形式

6. percent 名词,百分之一

基数词 percent of sth. ……的百分之多少

注意percent 不能加s ,整个短语的单复数形由of 后面名词的性质来决定. 这一特点适用于分数,小数和百分数.

7. online 形容词/副词,在线的;联网的,反义词offline

go online 去上网

be on line 在网上

online banking / shopping / bookstore/ translate tool 网上银行业务/购物/书店/翻译工具

on the Internet 相对比on line /online 要正式一些;后者一个是介词短语,一个是形容词/副词.

8. surprised 形容词,对……感到惊奇,主语习惯上是人

surprising 形容词,使人惊奇的,主语习惯上是物,或修饰事物

surprise 动词,使(某人)惊奇或吃惊,主语通常是事物名词,惊奇,吃惊

be surprised at 对(某事)感到惊奇

to one’s surprise 使某人感到吃惊的是

in surprise 惊奇地

have a surprise party 开一个惊奇晚会

give sb. a surprise 给某人一个惊喜

The bad news didn’t surprise them.

The two men looked at each other in surprise.

To their surprise, the poor boy didn’t die.

I’m surprised at his answer. 我对他的回答感到吃惊.

Your success is surprising. 你们的成功使人吃惊

9. not … at all 一点也不

Not at all 没什么!/ 不用谢!

He was not tired at all

I didn’t agree at all

---Thank you very much for your help

---Not at all, it was a pleasure.

10. to ……的,表示相关关系,区别于of 表示所属关系

the answers to our questions the lock to the door

the ticket to the match the key to the lock.

11. though 连词,虽然;尽管;即使,相当于although,除even though 外,皆可替代

but 连词.但是,英语一个句子中but 和 although (though)两个只能用一个.

12. Ii is good to relax by using the Internet or watching game shows , but we think the best way to relax is through exercise.

(1)it 形式主语,真正的主语是后面的动词不定式短语to relax by … shows

(2)第一个动词不定式to relax 作句子真正的主语,即逻辑主语

(3)第二个动词不定式to relax 作后置定语,修饰way

(4)by using the Internet or watching game shows 作方式状语,通过……

(5)through 介词,通过,这里表示”通过什么方式”

(6)exercise 这里用作不可数名词,”锻炼”

13. through 从(空间)通过

across 从(表面)通过

over 从(上方)通过

past 从(旁边)通过

cross 动词 通过,穿过,相当于go across

14. together 副词,在一起,共同

get together 相聚 聚集

15. spend, take , cost, pay, worth

on sth 在某事上花费时间或金钱

某人spend 时间/金钱 { in dong sth 在做某事上花费时间或金钱

(spent, spent) doing sth 在做某事上花费时间或金钱

with sb 和某人一起度过时间

(took, taken)

It takes took sb. some time to do sth. 做某事花费某人多少时间

(cost cost )

某物cost sb some money 某物花了某人多少钱

(paid paid)

某人pay (钱)for (物)某人为某物付多少钱

be worth doing sth 值得做某事

I spent 50 dollars on this jacket

I spent50 dollars in buying this jacket

I spent 50 dollars buying this jacket

I spent this weekend with my parents

This jacket cost me 50 dollars

I paid 50 dollars for this jacket

The book is worth reading.

16. die (died died dying) 动词 死,短暂性动词,

dead 形容词,死的 be dead “死”的持续性表达

death 名词,死

die of 死于人体之上或之内(疾病,衰老死)

die from 死于环境(事物等外部原因) 注:饮酒,劳累过度,饥饿,饥寒

Old habits die hard 坏习惯很难改(江山易改,本性难移)

The old woman is dying 这个老妇人快要死了.

17. draw (drew drawn) 动词,绘画,拖拉,吸引,

名词,平局,抽奖

18. 基数词-名词(单数)-形容词 复合形容词,只能做定语

基数词 名词(复数) 形容词 短语,做表语或后置定语

This is an 18-year-old girl

This girl is 18 years old

This is a girl of 18 years old

19. go to the dentist 去看牙医

20. teeth cleaning 洁牙

21. however 副词,然而,但是,有逗号隔开,可置于句首句中句未

but 连词,但是,无逗号,一般用于句首

22. point 名词得分.点

动词 ,指;指向

point at 指着(某物),近指

point to 指向(某方向)远指

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