最新人教版新目标八年级下册英语Unit-1-知识点

八年级下册Unit1 What’s the matter？知识点

Section A

1. What’ s the matter?怎么啦？出什么事情了？

用于询问某人有什么病或某人遇到什么麻烦、问题等，其后跟询问对象时与介词with连用。

What’s the matter (with sb.)?

= What’s wrong (with sb.) ?

It doesn’t matter 没关系(回答别人道歉时的用语)

2. have a cold=catch a cold 患感冒

have a/an + 疾病名词“患……病”

have a sore throat 患喉咙痛

have a sore back 患背痛

have a fever 发烧

have a stomachache 患胃痛

have a toothache患牙痛

have a headache 患头痛

have a backache患背痛

3.辨析too much/too many/much too

too much，太多，

(1) 修饰不可数名词too much money

(2) 修饰动词，放在动词之后eat too much

too many, 太多, 修饰可数名词复数too many students much too, 太, 修饰形容词或副词much too cold

4.enough 的用法

(1) adj. 足够的,充分的,修饰名词,放在名词之前：enough time

(2)adv. 足够地，十分，相当，修饰adj.或adv, 放在adj.或adv. 之后：expensive enough

(3) be +adj. +enough to do sth. 足够…去做某事

He is strong enough to carry the box.

5.lie down 躺下来

lie→过去式lay→现在分词lying。

6. drink some hot tea with honey. 喝一些加蜂蜜的热茶。with prep (反)without “具有，带有” , 表示某物带有或具有某种特征。

7. see a dentist = go to a dentist看牙医

see a doctor = go to a doctor 看医生

8. take one’s temperature 量体温

9. What should she do? 她该怎么办呢？

should “应该” 情态动词，后跟动词原形，表示责任和义务, should not =shouldn’t 不应该

10.sound like 听起来像，后接名词或名词性短语作表语。It sounds like a good idea.

11. need v. 需要

◆做实义动词，用于肯定句: (1)当主语是人,用sb. need to do sth. 某人需要做某事You need to drink more water.

(2)当主语是物，用sth. need doing某事需要被做

My TV set needs repairing.

◆做情态动词，常用于否定句或疑问句

needn’t = don’t have to 没有必要

◆must或need引导的一般疑问句, 肯定回答用must，否定回答用needn’t或don’t have to

—Must I hand in my exercise book now, Mr. Zhao? —No, you needn’t/ don’t have to.

12.take breaks=take a break休息

13.away from…远离…

14.in the same way 用同样的方式/方法

15. without doing sth. 没有做某事

16. see sb. do sth. 看见某人做了某事

（看到动作发生的全过程或经常看到动作发生）

see sb. doing sth 看见某人正在做某事

（强调动作正在发生）

17. 24-year-old adj. 24岁的

“数词+名词(+形容词)”构成复合形容词，在句中作定语，用连字符连接，中间的名词必须用单数。

18. without think twice 没有考虑，没有思考

think twice 再三考虑

19. get off 下车(反)get on 上车

20. expect to do sth. 期望做某事

expect sb. to do sth. 期望某人做某事

21. wait for 等待

22. surprise ⑴v. 使吃惊→surprising adj. 令人吃惊的→surprised adj. 吃惊的

(以-ed结尾的adj.修饰人, 以-ing结尾的adj.修饰物。) be surprised at 对……感到吃惊

be surprised to do sth 做某事感到惊讶

⑵ n. 惊讶to one’s surprise 使某人吃惊的是；

in surprise 吃惊地

23. agree v. → (反) disagree v.

agree with sb. 同意某人agree to do sth. 同意做某事24. help sb. (to) do sth. 帮助某人做某事

help sb. with sth. 在某事上帮助某人

25.thanks to (+感谢的对象) 幸亏；由于

thanks /thank you for (+感谢的原因) 因……而感谢

26. on time 准时in time 及时

27.It’s said that + 句子据说…

28. think about 考虑；思考think of 想起，认为

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