Unit 3 Life in the future同步练习 Part 1 Warming Up, Pre-reading, Reading and Comprehending I. 根据下面各句句意以及所给单词的首字母或汉语提示词，写出该单词的正确形式（每空一词）。 1. We must consider every a_____ of the problem. 2. The doctor told him to take two of the t_____ three times daily before every meal. 3. It takes a much shorter period now for the world to gain another billion people than in p_____ centuries. 4. He saw what was coming, and bent his head _____ (向一侧), and put up his left arm to protect it. 5. The school cannot t_____ cheating on exams. 6. He followed in an open c_____ drawn by six gray horses. 7. She’s not very _____ (乐观的) about the outcome of the talks. 8. I can’t f_____ this belt, for it’s not long enough. II. 用括号内单词的正确形式填空。 1. I have the _____ (impress) that we have met once before. 2. The direction of the wind is _____ (constant) changing. 3. You cannot believe him entirely, because there is always something _____ (certain) in his deeds. 4. The _____ (open) of the cave is so small that an adult can hardly pass through it. 5. He will have to make major _____ (adjust) to his thinking if he is to survive in office. 6. The cat jumped from the roof and disappeared into the _____ (surround) darkness. III. 为下面每组句子选择一个合适的单词，并用其正确形式填空。 guide, lack, mask, press, flash, switch 1. ① At that time, Daisy _____ a smile, showing her beautiful white teeth. ② A bright _____ of lightning lit up the sky. 2. ① He took the wounded man by the arm and _____ him out. ② Lost in the forest, his only _____ was the stars overhead. 3. ① Alice is a special girl; she has the determination that her brother _____. ② The election day came at last; there was no _____ of work for Jerry and me. 4. ① In the second part of the play, the actors take off their _____. ② The robber _____ his face with a stocking before he got out of the car. 5. ① The _____ is always interested in the private lives of famous people. ② The boss has been _____ to get us to finish the project sooner. 6. ① After several _____ of direction they found themselves on the right road. ② The office has _____ to shorter summer hours. IV. 根据括号内的汉语提示补全下面句子（每空一词）。 1. I don’t like anyone who devotes himself or herself to study, so as to _____ _____ _____ (看不见) everything else. 2. Help me to _____ _____ (打扫) the broken glass, or some children might cut their feet. 3. John had studied French for a year before he _____ _____ (开始学) Spanish. 4. Ann _____ _____ (溜进) the kitchen without anyone noticing. 5. I will go back to work as soon as I _____ _____ _____ _____ _____ (恢复). Part 2 Learning about Language I. 选用方框内合适的短语并用其正确形式填空（每个短语限用一次）。 speed up, be translated into, pick out, leave one’s job, be astonished at, be frightened by 1. _____ the anger in his eyes, Kate stood still and listened to him. 2. Jack _____ his sister抯 courage. She used to be very shy. 3. Her books _ ... ...
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