模块Unit语法.ppt
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1、时态和语态,一、时态用法一览表,二、被动语态构成一览表(以do为例),三、主动语态表示被动用法一览表,【温馨提示】 主动语态变为被动语态应注意: 1句子谓语为give,send,show,lend,pay,tell,hand,bring,get,make,leave,pass等后面接双宾语动词时,变其中一个宾语为主语,多将表示人的间接宾语改为主语,也可将表示物的直接宾语改为主语,间接宾语之前通常加介词to或for。 2短语动词改为被动语态时,短语中的副词或介词不可丢。 3有些动词在主动语态中后接省略to的不定式作宾语补足语,在改为被动语态时,不定式符号to不能省略。,4“get过去分词”可以表
2、示被动,此结构比较口语化。 We were shown all kinds of kites she had made. All kinds of kites she had made were shown to us. The poor are taken good care of by the government. A bird was seen to fly into the window. She got married last week. The patient got treated once a week., 巩固练习 1(2010辽宁高考)I _all the cookin
3、g for my family,but recently Ive been too busy to do it. Awill do Bdo Cam doing Dhad done 【解析】 句意:通常由我来为家人做饭,但是因为最近很忙,所以我没时间做。第一句陈述事实,因而应使用一般现在时。 【答案】 B,2(2010菏泽调研)Excuse me,I _ he didnt know English. Adidnt realize Bdont realize Chavent realized Dwasnt realizing 【解析】 结合语境,后文叙述的是过去的情况,表示说话之前没有意识到他不懂
4、英语,所以用一般过去时。 【答案】 A,3(2010上海高考)The church tower which _ will be open to tourists soon.The work is almost finished. Ahas restored Bhas been restored Cis restoring Dis being restored 【解析】 restore意思为“修复”,而后一句表明工程还未完成,因此为“正在修复中”,因而用现在进行时的被动语态。 【答案】 D,4(2010湖南高考)I walked slowly through the market,where p
5、eople _ all kinds of fruits and vegetables.I studied the prices carefully and bought what I needed. Asell Bwere selling Chad sold Dhave sold 【解析】 根据“I studied the prices carefully and bought what I needed”的提示可判断此处表示“人们当时正在出售各种水果和蔬菜”,即表示过去某时正在发生的动作,故选B。 【答案】 B,5(2010山东高考)Up to now,the program _thousa
6、nds of children who would otherwise have died. Awould saved Bsaves Chad saved Dhas saved 【解析】 句意:截止到现在,这个项目已经挽救了成千上万的本来会死去的孩子的生命。up to now是现在完成时的标志,所以空格处使用现在完成时。 【答案】 D,6(2010江苏高考)Why,Jack,you look so tired! Well,I _the house and I must finish the work tomorrow. Awas painting Bwill be painting Chave
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