最新-人教版英语八年级下册-第四单元unit-4知识点总结

Unit 4 Why don't you talk to your parents？

重点语法：Why don't you ？等提建议的句型及常用答语；连词until、so that及although引导的状语从句。

Section A

1.allow的用法

allow sth. 允许某事

allow doing sth.允许做某事we don't allow smoking in our house.

be allowed to do sth.被允许做某事Passengers are not allowed to smoke in the bus.

2.get into a fight with sb.=have a fight with sb.=fight with sb.

复习：get off (the bus) 下（公交车、汽车、火车、飞机）get on 上（公交车、汽车、火车、飞机）get into 进入（小汽车、出租车、电梯等) get out of 从（小汽车、出租车、电梯等)下来

3.be good at/for/to/with

4.on the phone 在通话电话上；用电话交谈

5.Look through 快速查看，浏览，翻阅

Look through your notes before the exam.考试前把你的笔记仔细看看。

6.well，I guess you could tell her to say sorry.哦，我想你可以要他道歉。

Although 作为连词，意为虽然，尽管引导让步状语从句，与though同义

尽管我们都努力了，但是我们还是输了比赛。

Although we all tried,we lost the game.

We all tried,but we lost the game.

7.say sorry/hello/hi/goodbye/thanks（to sb.）

8.get on/along well/badly with sb.

延伸：get on with sth.=(get along with sth.) 在......方面取得进展

I'm not getting on very fast with this work.我这项工作进展不是很快。

9.relation 关系；联系；交往常用复数形式

relate 动词，意为“关联”

10.argue v. 争论，争吵argument n. 争论

argue with sb. 与某人争论

argue about sth. 就某事争论

argue with sb. about sth. 为某事与某人争论

11.cloud 可数名词云，云朵cloudy，多云的；阴天的

Look at the black clouds in the sky.It's going to rain.看天上的乌云，要下雨了。

12.elder形容词，意为“年长的”是old的一种比较级形式，主要用于表示家庭成员之间的长幼关系。

区分：elder 年长的只可指人用来比较年龄大小，尤指兄弟姐妹的长幼关系，只能用于名词前，作定语

older 年龄较大的指人较旧的指物在句中可作定语，也可作表语

My elder sister is three years older than I.

13.supply、provide、offer、give的用法

14.explain sth. to sb.向某人解释某事或某事

15.mind sb. doing sth.

16.return 及物动词，归还相当于give...back 短语return sb. sth.=return sth. to sb.

不及物动词，回来，返回相当于come/get back 常用短语return to+地点名词

17.leave 遗留；落下后面可接地点状语

I left my bag in the classroom. 我把包忘在教室里了。

忘记某物真特殊，后有地状用leave

18.be afraid of sb./sth. 害怕某人或某物

She is afraid of dark.她怕黑。

be afraid of doing sth. 害怕做某事，侧重主语担心、害怕某事发生

She is afraid of making mistakes.她害怕犯错误。

be afraid to do sth. 不敢或害怕做某事，侧重主语不敢做某事

She is afraid to dive.她不敢跳水。

19.

20.not..any more 意为不再相当于no...more 表示程度上或做某事的次数不再增加，修饰非延续性动词。I won't copy his homework anymore.我不会再抄他的作业了。

Section B

1.pressure 压力，不可数名词此处指精神上、外界施加的压力，相当于stress

under pressure 压力之下put pressure on sb.向某人施压

2.the+姓氏的复数形式指该夫妇二人或人家人，表复数含义，作主语时谓语动词用复数形式。

3.

4.cut out 删除，删去；切下，剪下

You'd better cut out the first two sentences.你最好删除最前面的两个句子。

I cut an article out of a newspaper. 我从报纸上剪下了一篇文章。

5.be successful in doing sth.

6.

7.continue to do/doing sth.

8.be always doing sth.总是做某事，一直做某事表示再三的、多次的重复行为，常带有厌恶、赞扬、抱怨、等感情色彩，不表示某时刻正在发生的动作

9.

pare...with... 把......与......比较常用于两个同类事物之间的具体比较

We compared this picture with that one.我们把这幅画和那幅画比较了一下。compare..to...把......比作常用于两个不同性质的食物的抽象比较

We often compare children to flowers.我们经常把孩子比作花朵。

11.people shouldn't push their kids so hard.人们不应该把孩子们督促的那么紧。

push 此处用作及物动词，鞭策；督促

Push 推动，移动，按Push the button if you want the elevator.

12.turn on turn off turn up turn down