一、用所给词的适当形式填空
（1）
1. When ______________ (heat), water is turned into vapour. 2. Wood gives much smoke while _____________ (burn). 3. The letter is to be left here until _________________ (call) for. 4. He looked about as if __________________ (search) for something.
5. Do you have any difficulty _________________ (express) yourself in English? 6. He spent some time _______________ (squeeze) the wet coat dry.
7. When first ______________ (introduce) to the market, these products enjoyed great success. 8. It shames me to say it, but I told a lie when ________________ (question) at the meeting by my boss. 9. English words are easily forgotten, unless constantly ________________ (repeat).
10. The Olympic Games, first _________(play) in 776 BC, didn’t include women players until 1912.
（2）
1. Although______________ (tell) to stop, he kept on working.
2. — What’s Joan doing? —_________________ (read) newspapers in the room. 3. You shouldn’t go back to your seat unless__________________ (ask) to. 4. If not______________ (take) care of, the plants will die.
5. While_________________ (drive), one should pay attention to traffic signs. 6. The photos____________ (take) in Beijing attracted many children. 7. She did all she could__________________ (help) us.
8. He spent four hours___________________ (go) over his lessons. 9. Lucy never goes out at night, and so__________________ (do) Mary.
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10. It is suggested that we___________________ (go) to see the film. 二.句型转换
（1）
1. A: He is as tall as you are if he is not taller than you. B: He is as tall as you if __________ __________.
2. A: You may ask him questions if you have any questions to ask. B: You may ask him questions ________ ________. 3. A: Errors, if there are any, should be corrected. B: Errors, __________ __________, should be corrected. 4. A: When I am in trouble, I always turn to her for help. B: When __________ __________, I always turn to her for help. 5. A: While we were there, we were thinking of you all the time. B: __________ __________, we were thinking of you all the time. 6. A: If it were not for dust, there would be no drops. B: __________ __________ for dust, there would be no drops. 7. A: When it is necessary, you can help us to do something. B: __________ __________, you can help us to do something.
8. A: He made up his mind to finish the experiment whether it was difficult or not.
B: He made up his mind to finish the experiment _________ _________ _________ _________. 9. A: Some books are to be tasted, while others are to be swallowed.
B: Some books are to be tasted, while _________ _________ __________ __________. 10. A: He works very hard though he is still rather weak.
B: __________ __________ _________ _________, he works very hard.
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（2）
1． She works hard. It is no wonder that she passed the exam.
→She works hard. ________ ________ ________ ________ ________ ________. 2．They haven’t completed the project，but they ought to have completed it. →They haven’t completed the project，but ________ ________ ________ ________. 3．It is well done. →________ ________.
4．If it is possible，you should try it again. →________ ________，you should try it again.
5．If we had gone to the party，we would have known the fact.
→________ ________ ________ ________ ________ ________，we would have known the fact. 三.用省略结构完成句子
（1）
1．Some of you may have finished Unit 1.________ (如果是这样的话)，you can go on to Unit 2. 2．—My mother is preparing my favorite dishes. Go with me and have a taste，okay? —________________(我愿意去)．And I’ll be glad to meet your parents. 3．—Have you finished your first paper?
—________(还没有)．Just half of it.How about you?
4．—Have you got any particular plans for the coming holiday?
—Yes，________________(如果可能的话)，I’m going to visit some homes for the old in the city. 5．—Would you like to join us in the game?
—________________(恐怕不行)，for I have something important to attend to.
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（2）
1. The boy wanted to ride his bicycle in the street, but his mother ________ ________ ________ ________. 这个男孩想在街上骑自行车，可他妈妈不同意。
2. He's the man ________ ________ ________ ________ _______. 他是你能放心信赖的人。
3. ________ ________, the novel will become one of the best sellers of the year. 这本小说出版的时候就会成为当年的畅销书之一。
4. ________ ________ ________, she would agree with us. 如果她在这儿的话，她会同意我们的。 5. He did nothing ________ ________ ________ _______ all day. 一整天他除了吃和睡什么都没做。
（3）
1. 过马路时要小心汽车。Look out for cars __________ __________ __________ __________. 2. 正如计划的一样，他们按时出席了会议。
They attended the meeting on time ____________ __________.
3. 他比预料的晚回来三天。He came back three days later __________ __________. 4. “明天天气会放晴吗？”“我希望是这样。”
—Will it clear up tomorrow? —I __________ __________. 5. 当被提供帮助时，人们常说“谢谢”或“你太好了”。
__________ __________ __________, one often says “Thank you” or “It’s kind of you”. 四．用含有省略的句子翻译下列句子
（1）
1. 如果天下雨怎么办? __________________________________________________ 2. 如果必要，我们往家里打个电话吧。_____________________________________ 3. 下盘棋怎么样？ ____________________________________________________
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4. 虽然累了，但他们仍然继续工作。______________________________________ 5. 我一边看杂志，一边等。_____________________________________________ 6. 布朗先生不如他妻子起得早。__________________________________________ 7. 她不再喜欢流行音乐了，不过她以前喜欢。_________________________________ 8. 如果不重要，我就不去听讲座了。__________________________________________
（2）
1. 你如果想回家就可以回家。_________________________________________________________ 2. 我有困难时，总是找他帮忙。________________________________________________________ 3. 他英语讲得比我好。_______________________________________________________________ 4. 你有的那些书我没有。_____________________________________________________________ 5. 最近她忙于写毕业论文。___________________________________________________________
（3）
1．她想学好英语，但不知道怎么学。
________________________________________________________________________ 2．他建议我们去看电影。
________________________________________________________________________ 3．他不像过去那样早起床了。
________________________________________________________________________ 4．她除了等待另一个机会什么也不能做。
________________________________________________________________________ 5．尽管被告知了很多次，她仍然犯了同样的错误。
________________________________________________________________________
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答案解析
一．【1】1. heated 2. burning 3. called 4. searching 5. expressing 6. squeezing 7. introduced 8. questioned 9. repeated 10. played
【2】1.told 2.Reading 3.asked 4.taken 5.driving 6.taken 7.to help 8.going 9.does 10.(should)go
二.【1】1. not taller 2. if any 3. if any 4. in trouble 5. While there 6. If not 7. When necessary 8. whether difficult or not 9. others to be swallowed 10. Though still rather weak
【2】1.No；wonder；she；passed；the；exam 2.they；ought；to；have 3.Well；done 4.If；possible 5.Had；we；gone；to；the；party 三.【1】1.If so 2.I’d love to 3.Not yet 4.if possible 5.I’m afraid not
【2】1.told him not to 2.you can safely depend on 3. When published 4.Were she here 5.but eat and sleep
【3】1. when crossing the street 2. as planned 3. than expected 4. hope so 5. When offered help 四.【1】1. What if it rains? 2. If necessary, we shall make a call to the home. 3. What about having a game of chess? 4. Though tired, they went on working. 5. While waiting, I was reading some magazines. 6. Mr. Brown doesn’t get up earlier than his wife. 7. She is no longer fond of pop music, but she used to be. 8. Unless important, I won’t attend the lecture.
【2】1. You may go home if you like (to). 2. When (I am) in trouble, I turn to him. 3. He speaks English better than I (do). 4. I don’t have such books as you (have). 5. She has been busy (in) writing graduation essay recently.
【3】1．She wants to learn English well，but she doesn’t know how. 2．He suggested we go to see the film.
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3．He doesn’t get up early as he used to.
4．She could do nothing but wait for another chance.
5．Although told many times，she still made the same mistake.
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