2015-2016人教版英语九上习题：Unit 5 单元语法小专题习题
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Grammar Focus
语法精讲
一般现在时的被动语态
1.主动语态与被动语态
语态是英语句子中表明句子主语与谓语之间动作关系的一个概念，具体分为主动语态与被动语态两种。
主动语态表明的是“句子谓语动作是由主语发出，即主语是谓语动作的执行者”这一种主谓关系。而被动语态表明的则是“句子谓语动作不是由主语发出的，主语反而是谓语动作的承受者”这一种主谓关系。如：Many people speak English.许多人讲英语。(主动语态，主语“Many people”是谓语动作“speak"的执行者) English is spoken by many people.英语被许多人讲。(被动语态，主语“English”是谓语动作“is spoken”的承受者)
2.一般现在时的被动语态
一般现在时的被动语态其谓语结构为：am/is/are+及物动词的过去分词
(1)肯定句结构为：主语+am/is/are+及物动词的过去分词+其他。如：
Farm machines are made in the factory.农场机械在那个工厂被制造的。
(2)否定句结构为：主语+am/is/are+not+及物动词的过去分词+其他。如：
Farm machine are not made in that factory.农场机械没有在那个工厂被制造。
(3)一般疑问句结构为：Am/Is/Are+主语+及物动词的过去分词+其他。如：
Are farm machines made in the factory?农场机械是在那个工厂被制造的吗？
注意：
①happen,belong to,have,cost,last,own,stay等一般不用被动语态。
②taste,sound,prove,feel,look,smell等系动词常用主动形式表示被动意义。除此之外，read,sell,wash,write等动词用来说明主语的性质特征时，也常用主动形式表示被动意义。
语法精练
Ⅰ.用括号内所给动词的适当形式填空。
1.English __________(learn) as a foreign language in most of Chinese schools.
2.The dogs ________ (take) good care of by my mother.
ually,my homework_______ (not do) in the afternoon.
4. _________the flowers _______ (water) every day?
puters________ (not sell) well in that shop.
6. _____our school _____ (visit) by many people every day?
7.Three languages _________(use) in this country.
8.The workers_______ (make) to work 12 hours every day.
9.Such exercises ______ often (do) by the students in class.
10.The car __________ always (clean) by Mr.Zhang in the morning.
Ⅱ.按要求完成句子，每空一词。
11.They don’t make this kind of watch in Beijing.(改为被动语态)
This kind of watch __________ __________ in Beijing.
12.The bike is mended by Uncle Li.(对画线部分提问)
__________ __________t he bike mended by?
13.The trees are watered by them once a week.(改为主动语态)
________ __________the trees once a week.
14.Does she often look after the old woman?(改为被动语态)
_________ the old woman often _________ after by her?
15.Tea is grown in the south of China.(改为一般疑问句) ________ tea _________ in the south of China?
Ⅲ.根据汉语意思完成句子，每空一词。
16.英语老师经常使用录音机。
Recorders _______ often_______ ______English teachers.
17.你的手机是国产的吗？
______ your mobile phone ________ _______ China? 18.这个老师每天给我们很多作业。
Much homework _______ _______ _______ us by the teacher every day.
19.韩梅每天读很多书吗？
______ a lot of reading ______ by Hanmei every day? 20.大家都喜欢这本书。
The book ________ ________ _________everyone.
参考答案：