9年级英语人教版Unit 6 When was it invented（含答案）学案6

Name                    Group                Class                 

Title：Unit 6 When was it invented?         

Topic: Talk about the history of inventions

单元巩固与拓展

【Get ready before class】反复巩固

同学们，经过两次与被动语态的接触，对英语中被动语态的用法应该已经有了一定的了解。那么下面这道中考题你会做吗？

The window _____ ten minutes ago, and the room is bright now.

A. has been cleaned    B. is cleaned     C. was cleaned      D. will be cleaned

该题中的四个选项分别为被动语态的四种时态形式。由句中 “ten minutes ago” 可知，这是谈论过去发生的事情，故用一般过去时的被动语态形式，C项正确。

被动语态的时态是通过助动词be的变化来表示的。

各地中考试题经常考查的被动结构是：

1. am / is / are + 及物动词的过去分词（一般现在时）；

2. was / were + 及物动词的过去分词（一般过去时）；

3. will / shall + be + 及物动词的过去分词（一般将来时）；

4. have / has been + 及物动词的过去分词（现在完成时）。

另外，主动语态可以转换为被动语态，其方法步骤是：

1. 主动句的宾语变为被动句的主语。

2. 主动句的谓语动词变为被动形式，这里要注意助动词be的时态与主动句的时态保持一致，数与被动句的主语保持一致。

3. 主动句的主语变为被动语态中by的宾语（如为代词，主格要变为宾格）。

They have painted their new house. （改为被动语态）

Their new house _____ _____ _____ by them. 答案：has been painted

【温馨提示】

1. 当主动句中的谓语是“四看（see，watch，look at，notice）”“三使役（let，have，make）”“两听（hear，listen to）”“一感觉（feel）”时，其后作宾语补足语的动词不定式要省略to，但变为被动句时，不定式中的to不能省略。例如：

The boss made him work twelve hours a day.

→ He was made to work twelve hours a day by the boss.

2. 把含有短语动词的主动语态变为被动语态时，要保持短语动词的完整性，不得使句子缺“胳膊”少“腿”。例如：

The workers put up a tall building in my hometown last year.

→ A tall building was put up in my hometown last year.

【Enjoy the class】拓展提升

同学们，被动语态学会了吗?让我们来测一下吧。（认真做，不懂的地方做个标记哦，然后认真小组讨论及听老师点评。）

(  ) 1.The students ____to do their homework carefully.

A. make   B. are made   C. are making

(  ) 2. The brown desk____ of wood.  A. make   B. made   C. is made

(  ) 3.This kind of car ___ in Japan.   A. makes   B. made   C. is made

(  ) 4. New computers ___ all over the world.   A. is used   B. are using   C. are used

(  ) 5. English____ in Canada, Australia and New Zealand as well as America and Britain.

A. speaks       B. is speaking     C. is spoken

(  ) 6.This English song __________by the girls after class.

1. often sings   B. often sang      C. is often sung

(  ) 7.This kind of paper ______ for making stamps.  A. use     B. used    C. is used

(  ) 8.Wet clothes ___ up near a fire in winter.  A. hung   B. hanged   C. are hung

(  ) 9.Smoking__________in the hall.

A. is not allowed    B. should be allowed   C. has not been allowed

(  ) 10. Newly-born babies ___ in hospital.

A. are taken good care    B. are taken good care of   C. take good care of

(  ) 11.Mum, can I go out and play? If your work ___. 

A. does   B. is done   C. will do

(  ) 12.The PLA ___ on August 1, 1927.   A. was found   B. was founded   C. found

(  ) 13. I was surprised that the strongest team ____.  

A. beat   B. was   beat   C. was beaten

(  ) 14. ---Who is the little boy in the picture?  ---It’s me. The picture ___ 10 years ago.

A. took             B. is taken          C. was taken

(  ) 15. Why didn’t you go to the party last night? Because I_____.    

A. didn’t invite      B. haven’t invited    C. wasn’t invited

(  ) 16. He ____ in the classroom just now. He ______ be there now.

A. was heard to sing; may     B was heard sing; must    C. heard sing; must

(  ) 17. ---Where did you go last night?   --- I ____ to go to Li Lei’s birthday party.

A. asked           B. am asked         C. was asked

(  ) 18. ---Your dress is so nice. ----Thanks! It ____ by my uncle as a birthday present.

A. bought          B. was bought       C. has bought

(  ) 19.I was ____ that our class meeting about “Eight Dos and Don’ts” would be held soon.

A. talked          B .spoken           C. told

(  ) 20.The International Horticultural Exposition (园艺博览会) ______ in Shenyang in May, 2006. Thousands of people have visited it.          

A. held     B. holds   C. was held

(  ) 21. The bridge __________ by the farmers themselves in 1982.

A. built B. was built   C. build  D. was build  

(  ) 22. All the books will _______ to the children who live in the small village.

A. be sent    B. sent     C. be send    D. send

(  ) 23. Keys _______ used for ______ the doors.

A. is, opening   B. is, opened   C. are, opening   D. are, opened

(  ) 24. My mother told me that my homework must _______ on time.

A. finish   B. be finish   C. be finished   D. finished

(  ) 25. The police found the lost car _______.

A. with mistake   B. by accident   C. by mistake   D. in accident

(  ) 26. I don’t like this kind of potato chips because they are not _______.

A. crispy   B. sweet     C. soft    D. sour

(  ) 27. They decided _______ at the end of this month.

A. to leave   B. going back    C. travel   D. not stat out

(  ) 28. It’s used for _____ clearly in the dark.

A. seeing   B. see   C. looking   D. look

【答案】

【Enjoy the class】

1-5：BCCCC   6-10：CCCAB   11-15：BBCCC   16-20：ACBCC  

21-25：BACCB   26-28：AAA