内容正文:
模块同步语法专项
英语 九年级上册 外研版
练闯考
►语态的概念
在英语中有主动语态和被动语态两种语态。主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
eg:We speak English.(主动语态)
English is spoken by us.(被动语态)
►被动语态的句型结构
①肯定句:主语+am/is/are+及物动词过去分词+其他.
②否定句:主语+am/is/are+not+及物动词过去分词+其他.
③一般疑问句:Am/Is/Are+主语+及物动词过去分词+其他?
④特殊疑问句:疑问词+一般疑问句?
eg:The desk is/isn't made by him.
Is the desk made by him?
Where is the desk made by him?
►主动语态与被动语态的转换方法
①把主动语态句子的宾语变为被动语态的主语;
②动词由主动形式变为被动形式;
③主动语态句子的主语在被动语态中成了介词by的宾语,by短语可省略。
eg:Many people speak English.
English is spoken by many people.
►被动语态的用法
①当我们不知道谁是动作的执行者,或是没有必要指出谁是动作的执行者时,可用被动语态。
②强调动作的承受者时,要用被动语态。
【注意】有些单词可以用主动形式表被动意义,用来说明某物的特征、性质。
eg:The book sells well.这本书很畅销。
一、根据句意,用括号内所给单词的适当形式填空。
1.I won't leave my office until all the work __________ (finish).
2.The students _________ (tell) to take care of their desks and chairs.
3.English _________________ (learn) as a foreign language in most of Chinese schools.
4.The classroom ________ (keep) clean by the students every day.
5.Usually,shirts and ties __________ (give) to fathers as gifts.
is finished
are told
is learned/learnt
is kept
are given
6
二、按要求完成下列句子。每空一词。
6.Tea is grown in the south of China.(改为一般疑问句)
___ tea ________ in the south of China?
7.Where does he plant trees in spring? (改为被动语态)
Where ____ trees _________ in spring ______ him?
8.They don't make this kind of watch in Beijing.(改为被动语态)
This kind of watch _____ ______ in Beijing.
9.The Great Wall is visited by many travellers every year.(改为主动语态)
_______ ________ ______ the Great Wall every year.
10.Do people use knives to cut things? (改为被动语态)
_______ knives _____ ____ people to cut things?
Is
grown
planted
by
are
isn't made
Are
used by
Many travellers visit
7
$$