七年级下册英语1单元复习

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Unit 1 Can you play the guitar ?

1、can+动词原形，它不随主语和数而变化。

  (1)含有can的肯定句：主语+can+谓语动词的原形+其他。

e.g. He can play the guitar.

  (2)变一般疑问句时，把can提前：Can+主语+动词原形+其他？

e.g. Can he play the guitar?

肯定回答：Yes,主语+can。否定回答：No,主语+can't.

e.g. Yes, he can./ No, he can’t.

  (3)含有can的否定句：主语+can't+动词的原形+其他。

  e.g. He can’t play the guitar.

  (4)含有can的特殊疑问句：特殊疑问词+can+主语+动词原形+其他？   e.g. What can he do in the club?

2. join参加，加入，指加入党派，团体等组织。

join the army/party参军、入党

  Join sb. “参加到某人中”

join in (doing) sth. “加入做......，参加某个活动”  

join in=take part in +活动，比赛

3.说某种语言：speak+语言   

e.g. speak Chinese/English         

4.play+球、棋、牌；play + the+乐器。

5.擅长于（做）什么：be good at +名词/动-ing

be good with 善于应付，和….相处融洽

be good for对….有益

be good to 对…好

6.帮助某人做某事:help sb. (to ) do sth.  

在某方面帮助某人:help sb. with sth.

7.想要做某事：want to do sth   

  想要某人做某事：want sb. to do sth.

  需要某人/时间做某事:need sb./some time to do sth.

叫某人做某事: ask sb. to do sth.

教某人做某事:teach sb. to do sth.

让某人做某事：let sb. do sth.



8.---What club do you want to join?

---I want to join the chess club and the basketball club.

9.---What club does Tom want to join?

---He wants to join the swimming club .

10.He can’t play the violin or the piano.

Can you help kids with swimming?

11.---Why do you want to join the English club?

---Because I want to learn English well.

12.go for a swim=go swimming 去游泳

13. show sb. sth.=show sth. to sb.展示某物给某人看

Please show some pictures to me.=Please show me some pictures.

14. talk to/with sb.和…交谈； talk about 谈论某事

15. 交朋友make friends

16.在周末：on the weekend

           on weekends/at weekends