江苏省 2013 年高三英语考前赢分 30 天第 10 天考前赢分第 10 天 爱念才会赢核心知识被动语态的构成：英语中的及物动词一般都有主动语态和被动语态两种形式。被动语态由助动词 be 加过去分词构成。助动词 be 随着主语的人称，数，时态和语气的不同而变化。被动语态的各种时态形式见下表：时体现在过去将来过去将来一般is / am / are donewas / were donewill / shall be donewould / should be done进行is / am / are being donewas / were being donewill / shall be being donewould / should be being done完成have / has been donehad been donewill / shall have been donewould / should have been done语态的用法一、被动语态的用法（3）在文章标题，广告，新闻中。Babysitters wanted.（4）当动作的执行者不是人时。The number of deaths from heart disease will be reduced greatly if people are persuaded to eat more fruit and vegetables.注意：（1）短语动词和含有情态动词的被动语态。Girls don’t like to be laughed at.The plan ought to be put into practice as soon as possible.（2）“get+过去分词”可以表示被动，此结构比较口语化。The Aids patients got treated once a week.二、主动形式表被动意义3．表示主语的某种属性特征的动词，如 read, write, act, iron, cut, draw, drive, sell, wash, clean, wear, open, cook, lock, shut, dry, eat, drink, record 等。这类动词一般不单独使用，常有一个修饰语。The tape recorder records well.经典例题1.—How long ________ at this job? —Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed2. By the end of last year, another new gymnasium ______ in Beijing. A. would be completed B. was being completed C. has been completed D. had been completed3. I feel it is your husband who ________ for the spoiled child. A. is to blameB. is going to blame C. is to be blameD. should blame4. 5. You can’t move in right now. The house ________....
