人教版八年级下册Unit1知识点详解

unit 1

1. What’s the matter (with you)? 怎么了？出什么事了？

What’s the trouble/ the problem / wrong with sb./ sth.? = What’s up? = What happens to sb.? 【注】：matter 和trouble 为名词，其前可加the 或形容词性物主代词, wrong 是adj. 不能加the. 【习】：—What’s the matter ______ Tom. He is wet through. —His car ran _______ the river.

A.with; in

B.to; into

C.with; into

【拓展】matter的用法

(1) It doesn’t matter 没关系（用来回答别人道歉时的用语）

【习】：—I’m very sorry. I broke your tea cup. —__________.

A. It doesn’t matter

B. You’d better not

C. T ake it easy

D. It’s too bad

(2) as a matter of fact= in fact 事实上, 实际上

2.I had a cold. 我感冒了。疑问&否定

have a/an + 疾病名词“患……病”(cold/fever/cough) have an accident

have a sore ( 因发炎引起的肌肉疼) throat/back 患喉咙/背痛have a heart problem

have a fever 发烧have a cold =catch a cold 患感冒

have a stomachache 患胃痛have a toothache患牙痛have a nosebleed 流鼻血

have a headache 患头痛have a backache患背痛have a cough咳嗽

其他：cut+身体器官hurt+身体器官get hit ( V-ed ) on the head（by sth.）摔在头上【习】：I didn’t sleep well last night, because I _____ a toothache .

A. was

B. went

C. had

D. took

have ( some ) problems ( in ) doing 做某事有困难

back n 背；背部

at the back of......在......的后面go/come back 返回give back 归还

hand n. 手V. 交给；传递

hand in hand 手拉手hand in 上交hand on 依次传递hand out 分发

3. 身体部位+ache（持续性的疼痛）构成新的复合词

stomach+ache=stomachache head+ache=headache

tooth+ache=toothache back+ache=backache

【习】：Mr. Smith eats ______ food, so he’s _____ fat.

A .much too; too much

B .too many; much too

C. too much; too much

D. too much ;much too

enough 的用法

(1) adj.足够的，充分的。修饰名词时，放在名词前、后enough time

(2) adv. “足够地，十分，相当”，放在adj./adv 后expensive enough

(3) be +adj. +enough to do sth be strong enough to carry the box.

【习】：—What do you think of the lecture of Li Yang’s Crazy English?

—I think it’s _____ , but someone thinks it’s much too _____.

A. wonderful enough; bored

B. enough wonderful; boring

C. wonderful; enough; boring

D. enough wonderful ; bored

5.反身代词

⑴反身代词的构成

①一、二人称的反身代词构成: 形容词性物主代词+self/selves构成

单数：myself yourself 复数：ourselves yourselves

②第三人称的反身代词: 构成:第三人称宾格+self/selves

单数：himself herself itself 复数：themselves

⑵反身代词的常见搭配：

enjoy oneself=have fun =have a good time玩得高兴help oneself to 随便吃

teach oneself=learn …by oneself 自学by oneself =alone 独自

introduce oneself to 自我介绍hurt oneself 受伤

⑶反身代词必须与主语保持人称的一致。

⑷反身代词不能单独做主语，但可以做主语的同位语，起强调作用。如：我自己能完成作业。

I myself can finish my homework. / I can finish my homework myself.

⑸反身代词表示“某人自己”不能表示“某人的东西”，因为它没有所有格的形式。表达“某人自己的（东

西）”时，须要用one’s own. 如：我用我自己的蜡笔画画。I’m drawing with my own crayons. 【习】：Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to

play computer games for a long time.

A. himself

B. yourself

C. themselves

D. yourselves

6.lie down 躺下lie in 位于，在于lay , lain , lying

tell lies 说谎lie to sb. 对……说谎lied , lied, lying

7.drink some hot tea with honey 喝一些热的蜂蜜水

with：⑴prep “具有，带有”, 表示某物带有或具有某种特征。（反）without

She is a girl with long hair.