1、Unit7 含有情态动词的被动语态练习及答案一、语法探究大声朗读 Grammar Focus中的句子，划出含有情态动词被动语态的句子，体会情态动词的被动语态的用法。总结语法构成：（1）含有情态动词的被动语态的基本结构为：情态动词+ _ +及物动词的 _ 。（2）含有情态动词的主动语态变被动语态时，要把主动语态的 _ 变为被动语态的 _ ，把主动语态的 _ 变为被动语态的 _ （3）变否定句时只需要在情态动词后面加 _ 。（4）变一般疑问句时只需要把 _ 提到句首。二、句型转换。1I think sixteen-year-olds should be allowed to watch TV on
2、 weekends .（改为否定句）I _ _ sixteen-year-olds _ allowed to watch TV on weekends .2He is too young to go to school . （改写同义句）He isnt _ _to go to school .3Parents should allow children to choose their own hobbies .（改为被动语态）Children _ _ _ _ choose their own hobbies .三、用所给单词的正确形式填空5The people under 18 years o
3、ld shouldnt _ (allow) to go to Internet bars.6Energy cant _ (create) or destroyed.7In order to live in a better place, the natural environment must be _ (protect) by all the people.8The classroom must _ (clean) twice a day.9The old should _ (look) after well by the young.10Children should _ (teach)
4、how to get on well with others.11Something must _ (do) to improve their lives.12Lights must _ (turn) off when we leave the classroom.13The Great Britain can be _ (divide) into three main areas.14Can the book _ (read) out of the library?15The book cant _（take）out of the library.16These questions must
5、 _ (answer) in English.17The blind and the deaf mustnt _ (laugh) at by anybody.18Their work must _ (finish) by four oclock.19_ the magazine _ (can take) out of the library?20Many parents think study must _（put）first, so teenagers should _ （not encourage） to have part-time jobs.21Teenagers under eigh
6、teen must _ (not allow) to drive cars.22The classroom should _ (clean) every afternoon.四、将下列句子改为被动语态。23People plant bananas in some parts of southern China. (改为被动语态)_24The students keep the classroom clean every day. (改为被动语态)_25My friend sent me a beautiful card for my birthday. (改为被动语态)_26I took th
7、ese photos last Sunday. (改为被动语态)_27Who sang this song? (改为被动语态)_28We cant see the stars in the day. (改为被动语态)_五、完成句子29应该鼓励孩子们选择他们自己的业余爱好。Children _ to choose their own hobbies.30我认为学生应该被允许穿自己的衣服。（根据汉语意思完成句子）I think students should _ _ _ _ their own clothes.31这个报告必须要按时上交，否则就没时间讨论了。The report must be _
8、. Otherwise, there will be no time to talk about it.32我们必须每天保持课室的整洁和干净。The classroom _ _ _ tidy and clean every day.33我认为这个问题应该快速处理。（deal）I think this problem _ quickly.（deal）34这些花必须天天浇水，否则就会枯死。All these flowers _ _ _ every day, or they will die.参考答案：1 dont think should be2 old enough3 should be all
9、owed to4 be 过去分词 宾语 主语 主语 宾语 not 情态动词5be allowed6be created7protected8be cleaned9be looked10be taught11be done12be turned13divided14be read15be taken16be answered17be laughed18be finished19Can be taken20be put not be encouraged21not be allowed22be cleaned23Bananas are planted in some parts of southe
10、rn China.24The classroom is kept clean by the students every day.25A beautiful card was sent to me for my birthday by my friend.26These photos were taken by me last Sunday.27Whom/ Who was this song sung by?28The stars cant be seen in the day. 29should be encouraged 30be allowed to wear31handed in on time 32must be kept 33should be dealt with 34must be watered
