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Unit 4 Look into Science! Lesson 29 ~Lesson 32 I. 单项选择 1. In our class __________of the students are girls. A. three fifths B. three fifthC. third five D. third fifth 2. Oh，the milk _________strange, do you think it’s OK to drink? A. was tasted B. tastedC. is tasting D. tastes 3. It’s hard to keep the house ________with three kids. A. cleaning B. to cleanC. cleaned D. clean 4. Don’t leave until he _______back. A. have come B. comesC. will come D. came 5. —Could you tell us ________? —About two weeks. A. how often are we going to be away B. how often we are going to be away C. how long are we going to be away D. how long we are going to be away 6. My sister _______her book in the classroom when her teacher came in. A. read B. readsC. was reading D. is reading 7. What’s wrong with your coat? Just now when I wanted to get off the bus the man next to me ____on it. A. is sitting B. had sat C. sits D. was sitting 8. I _____my homework while my parents ______TV last night. A did; have watched B. was doing; were watching C had done; were watching D. would do; were watching 9. I ______on the computer when Jim came to see me yesterday evening. A. draw B. drewC. was drawing D. am drawing 10. I’11 go to the zoo if it _______tomorrow. A. doesn’t rain B. will rainC. rains D. won’t rain II. 根据汉语意思完成句子 1. 我用一张纸板把瓶口盖起来。 I_______ the top ______a ______ ______ cardboard. 2. 那会证明谁是正确的。 That_______ ______who is right. 3. 我们发现纸板能够托住水。 We________ ________ that cardboard can hold the water. 4. 放入碗中八匙玉米面。 Put_______ _________ of cornstarch into the bowl. 5. 让蜡烛燃烧二、三分钟。 Let the candle _______for two _______three minutes. III. 用所给单词的适当形式填空 1. He wants to make______ (friend)with ducks. 2. He was drawing a picture while I________(watch)TV. 3. The scenery out of the window is so (beautifully). 4. The girl is very______(shyly). 5. We have to (do)our homework. IV. 阅读理解 Wise(聪明的)men do not always act wisely. Sometimes they might do something foolish. Because they are famous，the stories about their foolish acts are often spread(传播)widely. For example，Beethoven，the great German composer，once insisted(坚持)on paying a waiter for a dinner he had not eaten or even ordered. Isaac Newton，the world famous British physicist，once cut two holes in his door，one big，the other small，for his two cats to pass through. He only thought the big cat could not get through the small hole easily. ( )1. Most people’s foolish acts are not spread widely because_______. A. they are famous B. they are not known C. their acts are not foolish enough D. they don’t want others to know that they are foolish ( )2. Why did Beethoven insist on paying the waiter? Because___. A. he had eaten more B. he had ordered a dinner C. he thought he had eaten a dinner D. he borrowed money from the waiter ( )3. From this passage we may know that _______. A. all wise men always act wisely B. not all wise men always act wisely C. wise men hardly act wisely D. wise men often make mistakes ( )4. What’s the main idea of the passage? A. Even the wise cannot be free from making mistakes. B. Beethoven and his waiter. C. Newton and his two cats. D. Beethoven and Newton. ( )5. Why did Newton cut two holes in the door? Because_________. A. he was foolish B. he meant that one was used for entering，the other getting out C. he thought that the two cats would not pass the door through one hole D. he forget the fact that the small cat could get through the big hole as well 【试题答案】 I. 1. A 2. D 3. D 4. B 5. D 6. C 7. D 8. B 9. C 10. A II. 1. cover, with, piece of 2. will prove 3. have discovered 4. eight spoonfuls 5. burn, or III. 1. friends 2. was watching 3. beautiful 4. shy 5. do IV. 1. B 2. A 3. D 4. A 5. C (责任编辑：admin) |