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1、动词的语态,英语中的语态有两种：,主动语态：主语是动作的发出者。被动语态：主语是动作的承受者。,主动语态变被动语态,标,主语 介词by+宾语谓语 be+done宾语 主语,构成形式,be+done,现在被：am/is/are done 过去被：was/were done已经被：have/has/had been done 将来被：will be done正在被：be being done,练习,门票已经卖完了。,The tickets have been sold out.,新的机器下周将投入使用。,The new machine will be used next week.,Kate ki
2、lled Tommy.,Tommy was killed by Kate.,其他形式,get done Tommy got killed have.done I had my car repaired yesterday.to be done The coat is to be washed.being done They dislike being paid to do nothing.情态动词+be done He should be supervised by the policemen.,主动表示被动,表示事物自身的性质或特征 The book sells well.The pen w
3、rites smoothly.用于to let(可供出租)to blame（该受责备）The house is to let.用于“sth.is+形容词+不定时”句型 The moutain was too sheer to climb.,It is done that.句型,It is suggested/reported/demostrated/indicated that.,It is reported that their concert on Friday will be canceled.,据报道，他们本周五的演唱会将被取消。,注意：,不及物动词无被动语态 happen，appear，break out，belong to.联系动词不用被动语态 look，feel，sound，smell，taste，become.,练习,这款手机好卖。对于这个问题，关注很少据报道，这里将建一个工厂。必须采取措施来防止河流受到污染,
