Unit 4　Why don't you talk to your parents?单元易错点+语法题（含答案）

中小学教育资源及组卷应用平台
八年级下册英语（人教版）
Unit 4　Why don't you talk to your parents?
单元易错专题
易错点一：offer与provide的辨析
【精析】offer意为“主动提出，自愿给予”，常用结构有：offer sb.sth.或offer sth.to sb.，意为“为某人提供某物”；offer to do sth.意为“(主动)愿意做某事”。provide意为“提供，供应”，常用于provide sb.with sth.或provide sth.for sb.结构，意为“为某人提供某物”。
1．(玉林中考)Some people think it's the parents' job to _____their children _____a clean and comfortable environment at home.
A．offer；to B．offer；with
C．provide；with D．provide；to
2．More chances ____for students to learn from each other if working in groups.
A．provide B．are provided
C．provided D．will provide
3．The little boy ____his seat to an old lady on a crowded bus.
A．provided B．offered
C．took D．brought
易错点二：allow的用法
【精析】allow作动词，意为“允许；准许”，常见搭配有：allow sb.to do sth.意为“允许某人做某事”；allow doing sth.意为“允许做某事”。　　　　　　　　　　　　
4．The teacher doesn't allow us ___the dictionary in the exam.
A．use B．using C．uses D．to use
5．The children aren't allowed ___in the river.It's dangerous.
A．swim B．swims C．to swim D．swimming
6．据报道，北京允许盲人乘客带导盲犬乘坐地铁。
It is reported that Beijing allows blind passengers _______the subway with their guide dogs.
7．我们不允许在这里踢足球。
We don't ______________football here.
易错点三：instead与instead of 的辨析
【精析】instead作副词，意为“代替；而不是”，通常放在句首或句末，后面不接其他的词，表示前面的事没做而做了后面的事，有“然而；反而”的意思。instead of为介词短语，意为“代替；而不是”，用在句中，其后可以接名词、代词、介词短语或v.?ing形式。
8．—Did you help your mom do some housework last Saturday?
—No, I went to the zoo with my classmates ___．
A．instead B．either C．yet D．too
9．—We should do something useful ___just talking about it.
—I agree with you.
A．because of B．thanks to
C．such as D．instead of
10．他从不学习，相反，他整天玩电脑游戏。
He never studies. ___________，he plays computer games all day.
11．去年夏天他们去北京了，今年他们要去海南。
Last summer they went to Beijing.
This summer they are going to Hainan _________．
12．让我们不待在家里去爬山，好吗？
Let's go climbing ___________staying at home, shall we?
易错点四：leave与forget的辨析
【精析】leave意为“遗留；落下”，表示把什么东西忘在什么地方了，侧重于说明地点；forget意为“忘记”，表示忘记做什么事情，后接名词、代词、动词不定式或v.?ing形式作宾语。　　　　　　　　　　　　　　
13．—Oh，my God.I ___my notebook in my bedroom.
—It doesn't matter.I'll lend you mine.
A．forget B．forgot C．leave D．left
14．—Lily，don't ____to turn off the lights when you leave the room.
—OK.
A．forget B．forgot C．leave D．left
15．Oh no! I ___my book in the lab.
A．leave B．left
C．will leave D．was leaving
单元语法专题—Grammar Focus
1．直接建议法：“Let's＋动词原形．”表示“我们一起做某事吧。”
2．委婉建议法：“Shall we＋动词原形？”表示“我们做某事好吗？”；“Would you mind(not)＋动名词？”表示“你介意(不)做某事吗？ / 你(不要)做某事好吗？”
3．征求性建议法：“How/What about＋名词/代词/动名词？”表示“做某事怎么样？”
4．劝告性建议法：“You'd better do/not do sth.”表示“你最好做/不要做某事。”
5．责备性建议法：“Why don't you/Why not＋动词原形？”表示“你为什么不做某事呢？”
连词until, so that, although
1．until引导时间状语从句，用于肯定句中，意为“直到……时；到……为止”，后接一个具体的时间点。此时谓语动词只能是延续性动词，表示这一动作或状态延续到until所表示的时间为止。
【拓展】until用于否定句中，即not…until…，意为“直到……才……”，表示主语的动作在某一时刻或某一动作之前未发生。此时谓语动词是短暂性动词，如come, go, leave, arrive, buy, borrow等。如：
I didn't finish my homework until 10 o'clock last night.
【注意】当until引导的时间状语从句中，主句是一般将来时态时， until从句用一般现在时。
2．so that 既可以引导目的状语从句，也可以引导结果状语从句。结果状语从句表示的是已经取得的结果，目的状语从句表示的是想实现的结果。如：
You'd better speak aloud so that we can hear you.
3．although作连词，与though同义，用来引导让步状语从句。句中用了连词although, 就不能再同时使用连词but, 但可以与yet, still 连用。如：
Although/Though he has a lot of money, yet/still he is unhappy.
一、用方框中的连词填空。
1．Mr. Green speaks very loudly _________all the people can hear him clearly.
2．You'd better take the map with you ________you won't get lost.
3．________ they are very tired, they feel happy because
they've finally finished their project.
4．We didn't start our discussion _______everybody arrived.
5．The bus driver always says to us，“Don't get off ____the bus stops.”
二、单项选择。
6．The teacher asked me to read aloud ___all the students could hear me.
A．unless B．because
C．since D．so that
7．Well, ___the car was expensive, ___I still decided to buy it.
A．though；but B．but；although
C．although；/ D．/；although
8．John didn't go to bed ___the football match was over last night.
A．since B．until C．as D．while
9．(吉林中考)I won't go home ___the rain stops.
A．since　　　　　　B．so　　　　　　C．until
10．(成都中考)Many people still try to climb Qomolangma every year ___it is very dangerous.
A．when　　　　　　B．if　　　　　　C．though
11．(襄阳中考)—Mom, I took my partner's math book home
by mistake.What should I do?
—Well, you should call her ____you can say sorry to her.
A．as if B．so that
C．even though D．ever since
12．—I'm not good at English.What should I do?
—Why not ___an English club to practice____English?
A．to join；speaking B．join；to speak
C．to join；to speak D．join；speaking
13．—Excuse me! Is there a supermarket near here?
—Sorry, I'm new here，too.Why not ___the old lady over there?
A．asking B．ask C．asks D．to ask
14．—How about having a picnic with me this weekend?
—___．
A．Good idea B．Here you are
C．Sorry to hear that
15．—What about ___a rest?
—Let's go for a walk.
A．to take　　　　　B．take　　　　　C．taking
Keys:
1.C 2.B 3.B 4.D 5.C 6.to take 7.allow playing 8.A 9.D 10.Instead 11.instead 12.instead of 13.D 14.A 15.B
1.so that 2.so that 3.Although 4.until 5.until 6.D 7.C 8.B 9.C 10.C 11.B
12.D 13.B 14.A 15.C
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