、根据中文写单词1. Our earth is becoming more and more ____________ （污染）.2. Einstein was one of the greatest _________ （科学家）in the world.3. Our bodies become ____________ （健康）than before.4. Chinese ____________ （药）is famous all over the world.5. The man was _____________ （呼吸） heavily at that time.6. The car is __________ （专门地）desig ned for the preside nt.7. He doesn'tknow how to _____________ （描述）what he looks like.8. We will celebrate his __________ （四十）birthday tomorrow.9. The ____________ （条件）there is very harsh. 10. The USA is a ___________ （发达）country.二、翻译词组（）3. They are gett ing ________ in stead of gett ing any better. A. a bit worstB. more badlyC. even worseD. more bad（）4. Does he want to know __________ when you were young?（）5. My brother __________ ride a bike when he was only eight years old. A. couldB. mayC. canD. might（ ）6. _______ of the students have their own computers. A. Two eleve n B. Two eleve nthsC. Two eleve nthD. Twice elevenths（ ）7. Do you believe food _____ Mars will be ______ the form _____ pills? A. on; on; inB. on; in; ofC. in; in; ofD. in; of; in（ ）8. How much time do you _____________ watch ing TV every day? A. spendB.costC. takeD. pay9B Unit 1I. 照顾 _________________________________3. _____________________________________ 以……速度 ________________________________5. _____________________________________ 把……连接到…… __________________________7. _____________________________________ 大量、许多 ________________________________9.迷路 __________________________________ II. 对……有害 _________________________13.起飞，脱下 ___________________________2. ____________________________________ 越来越拥挤 _______________________________4. ____________________________________ 以许多方式、方法 _________________________6. ____________________________________ 呈……形状 _______________________________8. ____________________________________ 与……交朋友 _____________________________（ ）1. In 2100, people will ________ by robots.A. cared forB. be lookedC. be caredfor（ ）2. — How do you ____________ these cats?D. take care ofA. thi nkB. likeC. thi nk ofD. want A. what is the life like B. what the life was like C. how the life was like D. what the life is like)9. — Could you ________ — Of course. You can2. 太空之旅将使人们觉得不舒服。
3. 现在我们的祖国变得越来越强大了。
4. 你能告诉我是否火星重力只有地球的八分之三?5. 人类需要食物、水和空气才能生存。
6. 当我们到电影院时，电影已经开始半小时了。
7. 我认为这部小说不值得一读。
8. 我们应该学会照顾自己。
9. 居住在拥有一座漂亮花园的大房子里是极有可能的。
10. 我们必须让小孩远离火。
五、用括号内动词的适当形式填空1. Tom told a joke, and all of us _________ (make) _____________ (laugh).2. — Where is your mother?your book to me?it for a month.A. borrow; lendB. l e nd;borrow C. le nd;keep)10. I think __________ important for students to learn English well. A. itB. t hatC. what)11. His mother told him not to play football in the street, ____ A. did heB. didn 'sheC. didn 'the)12. The baby is sleeping now. Could you ___________ the TV a bit? A. turn dow n B. turn upC. turn onD. keep; borrowD. ifD. did sheD. turn offthe Tia n 'an men. A. happy; visitB. happily; to visitC. happy; to visit)14. Space shuttles will travel at ________ of light. A. the half speedB. half speedC. the speed half)15. Food ___________ as ______________ as they are today. A. will be not; tasty B. will not be; tastyC. willbenot;taste四、句子翻译D. happily; visitD. half the speedD. will not be; taste—She ____________ (go) to the supermarket.3.Gravity can keep us from ___________ (float) in the air.4.All of us really _________ (agree) with you. You should give up your idea.5.You mustn 'watch TV before _____________ (finish) __________ (do) your homework..6.I don 'tknow if he __________ (come) tomorrow. If he _____________ (come), please call me.7.Mr.Liu told us he ___________ (teach) us Maths the next term.8.They ____________ (know) each other for ten years by last year.六、书面表达发挥你的想象，我们如何才能在火星上居住呢？以及在火星上生活的不同。
根据以下提示完成一篇80字左右的短文：1.交通工具是航天飞机，其速度达到光速的一半；2•科学家开发出了能产生食物、氧气和水的植物；3•人们通过穿特制的靴子来解决火星上重力的问题；4.在火星上人们有更多的空间和更多的空余时间；5•在火星上，学生可以在家里通过星际网络学习；6 •但在火星上食物没有今天的美味，而且火星之旅将令人不舒服。
9B Unit 1 参考答案、词汇1. polluted2. scientists6. specially7. describe二、默写词组1. care for 4. in many ways 7. large numbers of 10. on the surface of 13. take off三、单项选择1—— 5 CBCBA 6—四、句子翻译 5. breathing 10. developed3. at the speed o … 6. be in the form of 9. get lost12. keep …away with 15. on Mars15 BACDB1. I thought you liked Mars.2. Space travel will make people feel very ill.3. Now, our country is becoming stronger and stronger.4. Can you tell me if the gravity on Mars is only three-eighths of the gravity on Earth.5. Humans need food, water and air to survive.6. When we arrived at the cinema, the film had been on for half an hour.7. I don 'tthink the novel is worth reading.8. We should learn how to look after ourselves.9. Living in a big house with a beautiful garden is highly possible. 10. We must keep the children away from the fire.五、动词填空1. were made, to laugh2. has gone3. floating4. disagree5. finishing, doing6. will come, comes7. would teach8. had known六、书面表达Life on MarsIn the future, we can travel to Mar by space shuttle which travels at half the speed of light. We can live on Mars because scientists develop plants that can grow on Mars and can produce food, oxygen and water. The gravity on Mars is only three-eighths of the gravity on Earth, so we should wear special boots to make ourselves heavier.On Mars, we will have more space and more free time, so we can live in a dome with many bedrooms and have more time for hobbies. Students on Mars can study at home on the inter-planet computer network.But the food on Mars will not be as tasty as they are today, and the journey to Mars will probably be very uncomfortable.4. medicine9.condition3. healthier 8. fortieth 2. more and more crowded 5. connect …to … 8. make friends with 11. do harm to 14. by the window— 10 BBACA11 ——。