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1、单元语法小专题(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来源:gkstk.Com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.
2、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.农场机械是在那个工厂被制造的。来源:gkstk.Com(2)否定句结构为：主语am/is/arenot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：A
3、m/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】来源:gkstk.Comhappen，belong to，have，cost，last，own，stay等一般不用被动语态。taste，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。语法精练来源:学优高考网gkstk.用括号内所给单词的适当形式填空。1English is_learn
4、ed(learn) as a foreign language in most of Chinese schools.2The dogs are_taken(take) good care of by my mother.3Usually，my homework isnt_done(not do) in the afternoon.4Are the flowers watered(water) every day?5Computers dont_sell(not sell) well in that shop.6Is our school visited(visit) by many peop
5、le every day?7Three languages are_used(use) in this country.8The workers are_made(make) to work 12 hours every day.9Such exercises are often done(do) by the students in class.10The car is always cleaned(clean) by Mr.Zhang in the morning.按要求完成句子，每空一词。11They dont make this kind of watch in Beijing.(改为
6、被动语态)This kind of watch isnt made in Beijing.12The bike is mended by Uncle_Li(对画线部分提问)Who is the bike mended by?13The trees are watered by them once a week.(改为主动语态)They water the trees once a week.14Does she often look after the old woman？(改为被动语态)Is the old woman often looked after by her?15Tea is g
7、rown in the south of China.(改为一般疑问句)Is tea grown in the south of China?.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 are often used by English teachers.来源:学优高考网gkstk17你的手机是国产的吗？Is your mobile phone made in China?18这个老师每天给我们很多作业。Much homework is given to us by the teacher every day.19韩梅每天读很多书吗？Is a lot of reading done by Han Mei every day?20大家都喜欢这本书。The book is liked by everyone.
