Unit 3Language in use复习被动语态有关被动语态的用法，我们已经在初三上册做过详细介绍。本单元只作简单概括。注意：一般来说只有及物动词才有被动语态，但有许多不及物动词和介词、副词构成的短语动词，相当于及物动词，可以有宾语，也可以有被动语态。但应注意的是短语动词中的动词和介词或副词是一个不可分割的整体，在变为被动语态时，不要漏掉构成短语动词的介词或副词。如：Children are taken good care of by the nurses in the hospital.孩子们在医院里被护士们照顾得很好。—①I want to teach in Tibet when I graduate from the college.—Me too.Teachers ________ very much there.(2010 年 福 建晋江 )A ． needB ． are needingC ． are neededC 题意：“我大学毕业后想去西藏支教。”“我也是。那里现在急需老师。”由语境可知是描述当前的状况，且 teachers和 need 是被动的关系，故用一般现在时的被动语态。②Last month a new law ________ in China to stop peoplefrom smoking in public places.(2010 年江苏盐城 )A ． is passedC ． had passedB ． passesD ． was passedD题意：上个月中国通过了一条新法律，禁止人们在公共场所抽烟。由 last month 可知要用一般过去时的被动语态。B ． finishesA ． will be finishedC ． will finish③A new factory is being built in Neijiang.I hope it ________at the end of this year.(2010 年四川内江 )A题意：内江正在建设一个新工厂。我希望今年年末能建成。由 at the end of this year 可知，动作发生在将来，故用一般将来时的被动语态。A ． was builtC ． will be builtB ． build D ． had been builtD题意：到去年年底这个城市已新建了一个火车站。由by the end of last year 可知动作在过去已经完成，应用过去完成时，且 railway station 是动作的承受者，故用过去完成时的被动语态。④Another new railway station ________ in this city by theend of last year.
