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　　人教版必修二Unit 3 Computers
　　3. Grammar 现在完成时的被动语态
　　一、请在下列句子中填入适当的动词形式
　　1．All the preparations for the task _______________(complete)，and we're ready to start.
　　2．Great changed have taken place in our province because many tall buildings __________________(set) up.
　　3．Every possible means __________________(try) to save the wounded soldier up to now.
　　4．The new dictionaries are very useful. They sell well and ____________________(sell) out already.
　　5．When we got there，the house ______________ (pull) down.
　　6．Before they could understand it，some of the trees __________________(cut) down.
　　7．The book is said __________________(translate) into several foreign languages last year.
　　8．When and where to build the factory __________________ (not decide)yet.
　　9．The police found that the house had been broken into and a lot of things ________________ (steal)．
　　10．Tom was very unhappy for not ______________(invite)to the party.
　　二、将下列句子翻译成英语
　　1．电脑已被广泛应用于学校。
　　_____________________________________________________________________
　　2．数据已经下载并储存在我的电脑中了。
　　_____________________________________________________________________
　　3．机器人足球队员已被设计得像人一样行动。
　　_____________________________________________________________________
　　4．这对老夫妇已经结婚30多年了。
　　_____________________________________________________________________
　　5．我想知道这个工作是否已经被完成。
　　_____________________________________________________________________
　　三、语法填空
　　阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
　　A
　　Great changes 1.________(take place) in my hometown in the past decades. The public facilities 2.________(greatly，improve). The roads 3.________(widen) and more bridges 4.________(build)．More attention 5.________(give) to the environment protection，so many trees and flowers 6.________(plant) in the city. The water in the rivers and lakes as well as the air 7.________(become) clean again. As many people say，it seems that we are now living in a “big park”．Of course，life of us 8.________(get) better and better.
　　B
　　Fishermen and sailors sometimes say they have seen monsters (怪物) in the sea. Though the stories told by seamen have often 1.________(laugh) at，it is now known that many of these “monsters” which have at times 2.________(sight) are simply strange fish. Occasionally，unusual creatures 3.________(wash) to the shore，but they are rarely caught out at sea .Some time ago，however，a peculiar fish which was over thirteen feet long 4.________ (catch) near Madagascar. It had a head like a horse，big blue eyes，shining silver skin，and a bright red tail. The fish，which 5.________(send) to a museum where it is being examined by a scientist，6.________(call) an oarfish. Such creatures have rarely 7.________(see) alive by man 8.________ they live at a 9.________(deep) of six hundred feet.
　　四、阅读理解
　　阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
　　My dad is the kind of parent that expects my best