精品文档 666 必修 3 Unit 4 Astronomy-the science of the stars 基础强化练单句填空 1. The professor has brought in a good （系统） of teaching language from abroad. 2. There are many t about the origin of life. 3. Children should not be allowed to watch v movies. 4. I believe the affair is h to the company. 5. The old lady e only on coffee and bread. 6. She listened with a p expression on her face. 7. The moon s pon the sea causes the waves. 8. I had intended to catch the early tra in, but I didn t get up (及时 ) 9. Why do you want to kill the hens that （下蛋） every day? 10. Many women plan to g babies this year. 11. Doctors say many diseases can be p spreading by washin g our hands. 12. I stayed up last night, so today I can t c. 13. N you have grown up, you should not depend on your parents. 14. Do you know when the Second World War b ? 15. W for the cars when you cross the street. 一单项选择 1. In a room above the store, where a party , some workers were busily setting the table. A. was to be held B. has been held C. will be held D. is being held 2. It we had stayed together for a couple of weeks I found we had a lot in common. A. was until; when B. was until; that C. wasn t until; when D. wasn t until; that 3. we ll go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where 4. The top leaders of the two countries are holding talks in a friendly . A. state B. situation C. atmosphere D. air 5. As the busiest woman in Norton, she made her duty to look after all the other people s affairs in that town. 精品文档 666 A. this B. that C. one D. it 6. -How long are you staying? - I don t know. . A. That s OK B. Never mind C. It depends D. It doesn t matter 7. It was raining heavily. Little Mary felt cold, so she stood to her mother. A. close B. closely C. closed D. closing 8. Will you be home to see the children before they go to bed? A. on time B. in time C. at a time D. at one time 9. The festival has been a great success, last year when it rained nonstop. A. like B. alike C. unlike D. dislike 10. Measures have been taken to prevent the river from . A. having polluted B. being polluting C. being polluted D. to polluted 11. What are the differences between the American and Britain of government. A. systems B. religions C. barbers D. theories 12. It is generally accepted that smoking is to our health. A. harmless B. harmful C. harm D. harmfully 13. Try and a bit; life isn t that bad! A. cheer up B. come up C. look up D. put up 14. he said at the meeting surprised everybody present. A. That B. Which C. What D. How 15. Please these warning signs. A. take out B. bring out C. come out D. watch out 二词汇串写 Our geography teacher says the earth is only one of the planets of the giant . other planets, life on the earth, but life s origin is still a . Different and cultures have separate ideas. The teacher says it may be divided into four stages. The first stage is about how the universe began. A widely accepted can explain it. After the “ Big Bang ”, began to form and combine to create stars and other bodies. The second stage is how the earth formed. Between 4.5 and 3.8 years ago, clouds and dust 精品文档 666 in space settled into a solid . The earth became that it often exploded. The and water appeared. Water is a matter for life to exist on the earth. It also dissolves gases and acids. The third stage is about plants and animals appearance. At first, plants in the water appeared and . They produced , which encourages animals in the water to exist. Later, green plants on the land caused animals on the land to appear. They first and became babies. Later, mammals babies directly. The last stage is that humans became the most important animals on the earth. We put too much carbon dioxide in the to cause global warming. We must how things will go and make laws to the earth becoming too hot. we have taken measures, we will succeed . So letsand work together. 四语法强化 1Picasso experimented with different styles of painting,but was most famous for his work in Cubism,_ often uses acute angles and _the world is represented as being constructed of cubes and rectangles. Awhat; where Bwhich; where Cwhich; which Dthat; which 2(2015 陕西 ) _ the delayed flight will take off depends much on the weather. AWhy BWhen CThat DWhat 3_he will go to work in a mountain village surprises all of us. AWhat BThat CWhether DIf 4 I want to tell you is the deep love and respect I have for my parents. AThat BWhich CWhether DWhat 5_ is willing to volunteer in the 2022 Beijing Winter Olympics is welcome to join us. AWhatever BWhoever CWhenever DWherever 6_ makes our school famous is _ more than 90% of the students have been admitted to universities. AWhat; that BThat; because CThat; what DWhat; because 精品文档 666 7we used to see as something impossible is now becoming a reality. AWhich BWhat CThat DHow 8It is _he often breaks the s