九年级英语上册第七单元语法,短语及翻译练习

第七单元

●语法------ 含有情态动词的被动语态

一、含有情态动词的被动语态结构为“主语+情态动词（can. May, must ,should..)+be +过去分词+by +动作实施者

◆你的作业应该由自己完成your homework should be finished by yourself

练习

①我们应该被允许自己作出决定

②她应该被允许看电影

③你自己的事情必须由自己解决

④青少年必须远离网络

⑤青少年必须被鼓励为他们的社区做社工工作

二、含有情态动词的被动语态的否定结构为“主语+情态动词（can. May, must ,should..)+not+be +过去分词+by +动作实施者

◆不应该允许青少年晚上外出Teenagers should not be allowed to go out at night.

练习：

①16岁的青少年不应该被允许在晚上工作

②在博物馆拍照是不允许的

③我不该被允许吃冰淇凌

三、含有情态动词的被动语态一般疑问句结构为“情态动词（can. May, must ,should..)+主语++be +过去分词+by +动作实施者

◆这些小树应该每天浇水吗？Should these young trees be watered every day ？

练习：

①青少年应该被允许自己做决定吗？

②这些作业必须今天完成吗？

③这些作业应该由我吗？

四、含有情态动词的被动语态特殊疑问句结构为“特殊疑问词+情态动词（can. May,

must ,should..)+主语++be +过去分词+by +动作实施者

◆这本书在哪里能买到？Where can this book be bought?

练习：

什么时候这家商店可能开门？

我认为青少年不应该被允许开车，我同意，他们不够谨慎

你认为青少年应该被允许自己做决定吗？不，我不同意，他们太年轻了不能自己做决定

青少年不应该被允许去做兼职工作，我不同意，他们能从工作中学习到很多

1.lteenagers should _________to take care of themselves from a young age.

A educate

B be educating C. have educated D. be educated

2.hurry up ! the exam must __________in 100 minutes

A.Finish

B. be finished

C. is finished

3.I don’t think sixteen-year-olds ________to drive- I agree,they are not serious enough at that age .

A.Can allow

B. need be allowed

C. should allow

D. should be allowed

4.In order too make our city more beautiful, more trees and flowers _______every year

A.Will plant B should plant C. should be plant

5.Jack ,your room is in a mess, it should be ___________right away

A.Be cleaned

B. be cleaning

C. cleaned

6.the dictionary may ______for three weeks

7.Keep B be kept C. borrow D. be borrowed

7.how often do I need to feed the dog? It _______food every day or it will be hungry

A.Must give

B. must be given

C. must be give

D. must be gave

●单词短语

1.safety n 安全，安全性safe adj 安全的safely adv 安全地

例句：我担心你们的安全I am worried about your safety

句子练习：we should keep an eye on school __________ (安全）

2.get sth done 请某人把某事做了

Have sth done 用法意思一致

例句sixteen-year-olds should be allowed to get their ears pierced.

练习：我必须理发了

你应该把表拿去修了

选择：why are you in such a hurry? Oh, my bike is broken , I am going to have it __________ A repairing B. repaired C. to repair

3.be excited about 对...感到兴奋

例：I am really excited about seeing the famous paintings by Picasso .

练习：男孩们对去上海感到很兴奋

学生们对考试成绩感到很兴奋

选择：th e old man was so ___________the good news that he couldn’t say a word.

A.Interested in

B. excited about

C. afraid of

D. worried about

4.bring v. 带来brought brought

例句：I am going to bring my new camera to take lots of photos .

练习不要忘记把你的作业带来

辨析

Take 从说话的地方带去

Fetch/get 从某地取上带来

Carry 随身携带

Bring 从别处带来

选择sam. My phone is in my bedroom, could you ________it for me ?

A. Bring B fetch C take D. carry

5. make sure 确保，查明