人教版八年级下册英语Unit4知识点

Unit4 Why don't you talk to your parents？名词：

deal 交易

relation 关系communication 交流cloud 云member 成员

pressure 压力

opinion 意见

skill 技巧；能力

football 足球

development 发展

动词：

allow 允许guess 猜测argue 争吵

offer 提出；给予communicate 交流explain 解释

copy 抄袭

return 归还

complete 竞争

continue 持续

compare 比较

push 推；推动

cause 造成

形容词：

wrong 错误的elder 年级较大的nervous 焦虑的proper 正确的；恰当的

clear 清楚的

typical 典型的

quick 快的

crazy 疯狂的

usual 通常的

副词：

instead 代替；反而secondly 第二；其次anymore 再也不perhaps 可能；大概

代词：whatever 任何短语：

look through 浏览big deal 重要的事work out 解决

get on with 和睦相处cut out 删除compare…with…比较

in one's opinion 依某人看

知识点：

1、allow sb to do sth 允许某人做某事

allow doing sth 允许做某事

Please allow me to introduce myself. 请允许我做一下自我介绍。We don't allow eating in the classroom. 不允许在教室里吃东西。

2、What's wrong？=What's the matter？怎么了？

What's wrong with sb？？=What's the matter with sb？某人怎么了

3、be good for sth对……有益反义词：be bad for 对……有害

be good to sb/sth对……友好

be good at doing sth 擅长

Playing sports is good for your health. 做运动对你的健康有益。

She is good to her classmates. 她对她的同学很友好。

She is good at speaking Japanese. 她擅长说日语。

4、big deal 重要的事

It's not a big deal. 这没什么大不了的。

5、argue with sb 与某人争吵

She always argues with her boyfriend. 她总是和她男朋友吵架。

6、communicate with sb 和某人交流/沟通

Tom often communicates with his friends by e-mail. Tom经常和他朋友用邮件沟通。

7、提建议句型：

Why don't you do sth？=Why not do sth？你为什么不……？

Shall we do sth？我们……好吗？

Let's do sth. 让我们……吧。

You/We had better do sth. 你（们）/我们最好做某事

You/We should do sth. 你（们）/我们应该做某事

You/We could do sth. 你（们）/我们可以做某事

Would like to do sth/sth. 你想要……吗？

What/How about doing sth？……怎么样？

肯定回答：

Good idea./That's a good idea.好主意。

OK./All right./Great.好。

No problem.没问题。

Sure./Of course./Certainly.当然可以。

I can't agree more.我非常同意。

Yes, I think so.好的，我也这样认为。

否定回答：

I don't think so.我不这样认为

Sorry, I can't.对不起，我不能。

I'd love/like to, but……我很乐意，但是……

I'm afraid……我恐怕……

What a pity！I have to do sth.真遗憾！我得……

8、until直到……

not……until……直到……才……

I'll stay here until you come back. 我会待在这里，直到你回来。

I didn't go to bed until my Mum came back. 直到妈妈回来我才上床睡觉。

9、so that 为了，以便

I took a taxi so that I could get there earlier. 我打了一辆出租车，为的是能早点到那。

10、although=though 尽管，虽然和but不能连用

Although/Though he was ill, he still went to school.尽管他生病了，他还是去学校了。He was ill, but he still went to school. 虽然他生病了，但是他还是去学校了。