1、选择性必修二 Unit 1 Science And Scientists 基础知识练习一 单词拼写根据汉语或首字母提示填出本单元所学单词。1. _ (处理)the most important tasks first, and youll feel a real sense of achievement.2. The factory used 65 percent of the _ (原始的) materials, the rest of which were saved for other purpose.3. There was a vast distance between psycho
2、logical clues and _ (具体的)proof.4. The setting sun _ (投射) an orange glow over the mountains.5. The public are holding a number of apparently _ (矛盾的) attitudes towards the matter.6. The coach and his team were interviewed because of their _ (杰出的) performance/.7. This _ (概念) is not easy to understand b
3、ecause the words seem to have opposite meanings.8. Some people say beauty itself is _ (抽象的). Do you agree?9. Although we are suffering such a s_ natural disaster, we will eventually overcome the temporary difficulty.10. This m_ can magnify (放大) bacteria three thousand times their actual size.11. Und
4、er the l_ of the Party, we are marching from victory to victory.12. The moon was casting a r_ through the spray from the waterfall.13. S_ suggested that a decreasing number of children showed interest in reading.14. She was about to set off when a familiar s_ suddenly came into her sight.15. If you
5、experience engine trouble, you take your car to a m_.Keys:1 Handle 2 raw 3 concrete 4 cast 5 contradictory6 outstanding 7 concept 8 abstract 9 severe 10 microscope11 leadership 12 rainbow 13 Statistics 14 shadow 15 mechanic二、单句语法填空在空白处填入1个适当的单词或括号内单词的正确形式。1. They help the body defend itself against
6、some kinds of _ (infect).2. Dont always blame your own failure on others and at times you yourself are _ (blame).3. These results are a further _ (prove) of his outstanding ability.4. All the people, men and women, young and old, were fighting against the flood in _ (defend).5. He told stories so _
7、(vivid) that all the people there were listening attentively.6. The manager puts forward a suggestion that we should have an _ (assist).7. Forecasters say the hurricane may not be as strong as they _ (initial) predicted.8. Even if you are a _ (gift) man, you should not take your gift for granted.9.
8、One of the _ (astronomer) was looking at the moon through his telescope when he got a big surprise.10. These _ (find) suggest that there is no direct link between unemployment and crime.Keys:1 infection 2 to blame 3 proof 4 defense 5 vividly6 assistant 7 initially 8 gifted 9 astronomers 10 findings三
9、、选词填空用方框内短语的适当形式填空。thanks to attend to die from once and for all give birth as a result of subscribe to in general in charge of break out1. I was told the plant _ the effects of overexposure to the sun.2. The Nile _ to the immortal civilization of the Egyptians.3. The government decided to solve the
10、 problem _.4. I have never _ the view that schooldays are the happiest days of life.5. The nurses are busy _ the patients in the hospital.6. _, the two scientists methods have much in common, but the results are quite different.7. Nearly all the people are believed to be staying at home _ the disast
11、er.8. The manager has not made up his mind yet as to who will be _ the project.9. _ his parents encouragement and support, he finally realized his dream.10. When World War I _, he decided to join the army immediately.Keys:1 died from 2 gave birth 3 once and for all 4 subscribed to 5 attending to6 In
12、 general 7 as a result 8 in charge of 9 Thanks to 10 broke out四 单句语法填空1. Are you still thinking about yesterdays game?Oh, thats _ makes me feel excited.2. I know one of the things I was unsure about was _ hard it would be to climb this mountain.3. The traditional view is _ we sleep because our brain
13、 is “programmed” to make us do so.4. We decide our favorite basketball stars according to their on-court performance and this is _ Kobe Bryant has such a large fan base.5. The biggest question is _ will take charge of the company.6. You are saying that everyone should be equal, and this is _ I disag
14、ree.7. I drove to Zhuhai for the air show last week.Is that _ you had a few days off?8. I am afraid hes more of a talker than a does, which is _ he never finishes anything.9. Id like to start my own business thats _ Id do if I had the money.10. From space, the earth looks blue. This is _ about seven
15、ty-one percent of its surface is covered by water.11. Jerry did not regret giving the comment but felt _ he could have expressed it differently.Keys:1 what 2 how 3 that 4 why 5 who 6 where7 why 8 why 9 what 10 because 11 that五 根据汉语意思完成句子。1. 昨天晚上他没有去看电影，那是因为他要帮助他的妹妹做作业。He did not see the film last ni
16、ght. That is _.2. 他以前曾看过那部电影，因此他昨天晚上没有去看。He had seen the film before. That is _.3. 这座城市发生了天翻地覆的变化。它已经不是二十年前的样子了。Great changes have taken place everywhere in the city. It is no longer _.4. 奶奶指着医院对我说：“那就是我出生的地方。”Granma pointed to the hospital and said, “Thats _.”5. 他的问题是他们是否能够按时到达伦敦。His question is _.Keys:1 because he had to help his little sister with her homework2 why he did not see it last night3 what it was 20 years ago4 where I was born5 whether they can arrive in London on time
