牛津译林版九年级下册Task优秀第4课时精练

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Unit 4 Life on Mars课时4 Integrated Skills—Task    重点词汇                 开展执行2.*                 n.百分率,百分数3.*                 n.劣势，缺点4.                 n.风险，危险                毕竟6.*                 n.商品,货品7.                 adj.电子的8.*                 n.娱乐重点词组1.错过第一部分                 2.由一场讨论开始                 3.值得冒险                 4.优势和劣势                 5.犯拼写错误                 6.提高我的听力技能                 7.在空气中漂浮                  8.没有空气污染的交通                   9.一种受欢迎的形式的娱乐                                   你这重点句型1.我们不知道那是否安全。 2.一些学生说住在另一个星球像火星会很有趣。 3.他们认为外星人很危险会伤害人们。  【答案】重点词汇1.carry out    2.percentage   3.disadvantage   4.risk    5.after all   6.goods   7.electronic  8.entertainment重点词组  miss the first part    2.start with a discussion    3.be worth the risk    4.strengths and weaknessesmake spelling mistakes   6.improve my listening skills    7.float in the air    8.traffic with no air pollution9.a very popular form of entertainment重点句型  We do not know if it is really safe.  Some students thought living on another planet such as Mars would be very funny。3.They thought aliens were dangerous and would harm people.  一．Survey carried out in【精讲】carry out 开展；执行【拓展】含有out的常用短语：put out扑灭  go out出去  run out用完，耗尽  set out出发；开始 look out留神，当心  find out查明；弄清楚  give out 分发  work out 解决；算出be tired out筋疲力尽  turn out原来是，结果是break out 爆发  come out 出来；出版；发行hand out 分发  sell out 卖完help out 帮助克服困难　　 take out 拿出，取出  out of breath 上气不接下气   out of control失去控制；无法管理try out for 参加……选拔(或试演)   stay out待在户外；(晚上)不回家二．But I missed the first part of it.【精讲】miss  vt.错过；想念miss作动词，意为“错过”，miss a chance意为“错失良机”；miss还可译为“想念”。例：If you miss the early bus, you'll be late. I really miss my father and brother. 【注意】miss作“错过”讲时，可接名词、代词或动名词作其宾语，不能用动词不定式作其宾语。例：I missed seeing that movie.我错过了看那部电影。三．It started with a discussion about a survey.【精讲】start with意为“从……开始”，和begin with同义。【拓展】含有with的常用短语和句型：agree with sb同意某人的看法   be strict with sb对某人要求严格    come up with想出(主意)connect to/with与……相连；连接    deal with处理；对付    fall in love with sb爱上某人fill…with…用……填充…… get along/on with 与……相处have something/nothing to do with与……有关/无关help sb with sth在某方面帮助某人 make friends with 与……交朋友 share sth with sb与某人合用/分享某物be angry with sb 生某人的气    be satisfied with 对……满意    be bored with 对……厌烦be familiar with 对……熟悉  keep in touch with 与……保持联系    be busy with 忙于……四．They were even afraid of aliens there.【精讲】be afraid of意为“害怕”，后接名词、代词或动名词，重点在“害怕”上；be afraid to do sth意为“(因为害怕而)不敢做某事”，重点在“不敢”。①“I'm afraid＋(that)从句”意为“恐怕……”，主要用于礼貌地说出令人不快、失望或感到遗憾的事。I'm afraid (that) I can't stay. 恐怕我不能留下。②I'm afraid 之后还可接 so 或 not，表示前面所提到的情况，表肯定时用 so，表否定时用 not。—Will he come today? 他今天会来吗？—I'm afraid not. 恐怕不会。—Is she very ill？她病得很厉害吗？—I'm afraid so. 恐怕是的。五．After all,humans have already been to the moon.【精讲】after all  毕竟【拓展】含有all的常用短语：first of all首先　　 not…at all一点儿也不in all总共   above all首要的是 all right 行，可以   all over 遍及      all the time 一直，总是六．But we might get ill from living there.【精讲】get ill from 因……而生病      ill可换成其他形容词，意为“因……而变得……”。【拓展】含有get的常用短语：get up起床 get into trouble陷入麻烦    get married结婚       get ready for sth为某事做好准备get on/off上/下车   get away逃脱；离开get together聚会，联欢   get to到达get used to 习惯……　　　　　　　get back 归还   get to know 了解，认识    get along/on well with 和……相处融洽七．So I will keep an English diary and ....【精讲】keep an English diary 写英语日记【拓展】含有keep的常用短语：keep fit/healthy保持健康 keep secrets/a secret for 为……保守秘密keep sth secret (from sb) 对……保密；瞒着……        keep (on) doing sth 一直做某事 keep sb doing sth 使某人一直做某事           keep sb from doing sth 阻止某人做某事keep away from远离……      keep quiet/silent 保持安静       keep sth to yourself 对某事保密八．Daniel is making a guide to living on Mars in the future.【精讲】a guide to 一本……的指南   to为介词，后接名词、代词或动名词作宾语。类似的短语：an answer to ……的答案； a key to ……的钥匙/关键；a reply to …的回复。例：This will be your guide to making your dream reality.九．But most people may prefer to watch the amazing....【精讲】prefer v. 宁愿；更喜欢 ①prefer+名词/动名词+to+名词/动名词，意为“与…相比更喜欢…”I much prefer jazz to rock music. I prefer walking to climbing. ②prefer to do sth./prefer doing sth.，意为“更喜欢…”I prefer reading non-fiction. I prefer to think of peace not war. ③prefer to do ...rather than do...，意为“宁愿做…而不是做……”I prefer to do English homework first rather than do maths homework. 【随学随练】1.She prefers_________ at home alone_________ with her friends. A. stay; play 　　　　　　B. staying; playing C. staying; to playing 　   D. to stay; to play 2.—Do you prefer ________basketball with me?   —No, I'd rather ________ at home and watch TV.A．play; stay     B．to play; to stayC．play; to stay   D．to play; stay【答案】1.C   2.D十．But most people may prefer to ....instead.【精讲】instead  adv.代替；反而   往往位于句子开头或句子末尾。I'll tell you what—let's stay in instead. 听我说，咱们还是待在家里吧。instead of  意为“代替；而不是”，表示前者代替后者，并带有否定后者的含义。instead of后可接名词、代词或动名词。Now I can walk to work instead of going by car. 【随学随练】We should advise our students _________ hard instead of _________ too much time playing games.  A. working; spending  B. to work; spend   C. work; spending     D. to work; spending【答案】D 【基础练习】一. 根据句意及汉语提示或首字母提示写出单词1. Bike sharing is very useful in our daily life although it still has some ________ (缺点) . 2. The streets of Manhattan are very ________ (拥挤的) because so many people live there. 3. —Do you think aliens will do ________ (伤害) to humans? —No. I think they are kind. 4. Much of our personal information is at great r________ in the age of the Internet. 5. —What p________ of the Earth is covered by oceans? —About 71%. 6. Will you take the ________ (商品) with you or shall we deliver them to your house?7. Some young . students like ________ (电子的) books better than paper books. 8. As a new kind of ________ (交通) service, public bicycles will be used in more Chinese cities in the following years. 9. The ship was found ________ (漂浮) in the middle of the Strait of Gibraltar. 10. After a whole day’s busy work, we should find some ________ (娱乐) to relax ourselves. 【答案】1. disadvantages   2. crowded   3. harm   4. risk(s)   5. percentage6. goods   7. electronic   8. transport   9. floating  10. entertainment二. 所给单词的正确形式填空Arise; read; call; worry; discuss1. Our English teacher often asks us to have a lively ________ in groups of four. 2. The government has done something to stop the price of the house from ________ too fast. 3. Being well worth ________ , the novel written by a famous teacher sells well. 4. —Do you know the man ________ Ma Yun? He is so famous. —Yes, he is the head of Alibaba. 5. —Frank, you look ________ . Anything wrong? —My mum fell over and was badly hurt while she was crossing a road on a rainy day.  B1. What great and ________ (amaze) progress our country has made in the last few years!2. It’s reported that thousands of papers ________ (store) in a computer s memory now. 3. Our earth is becoming more and more ________ (pollute) because of the rapid increase in population. 4. I prefer ________ (stay) at home than play football with a my friends G because it is too hot outside. 5. It’s exciting ________ (play) basketball with the basketball star.  【答案】1. discussion    2. rising    3. rending  4. called    5. worried amazing  2. are stored   3. polluted   4. to stay    5. to play三．单项选择1. Eighty percent of the students in this school ______ three to five times a week. A. exercises  B. exercise  C. exercising  D. to exercise2. —Did you enjoy the film? —Yes, though I ______ the beginning because I was late.A. failed  B. got  C. missed  D. caught3. A survey about why teenagers like pop stars so much was ______ in our school last week. A. taken out  B. worked out  C. turned out  D. carried out4. —Some people don’t show their talents at the very beginning. —I agree. Even Einstein ______ read until he was seven. A. can’t  B. mustn’t  C. couldn’t  D. needn’t5. —I’m sorry, sir. I’ve made a lot of mistakes in the exam. —Never mind. ______ , the exam is a little difficult. A. In all  B. First of all  C. After all  D. Above all6. —Is everyone here, Jonathan? —No, Sir. Millie is absent. She ______ for two days.A. has fallen ill   B. has been ill   C. fell ill  D. was ill 7. —How soon will you begin your journey? —I’m not sure. I haven’t decided ______ .A. when shall I ask the boss for leave  B. where I will go to spend the holiday  C. whether I would go by train or by air  D. who could I talk to8. —Will you be back before 10 o’ clock? — ______ . The exam won’t be over until eleven. A. I hope not  B. Here you are  C. I’m afraid not  D. Best wishes9. According to the guide ______ living on Mars, there is traffic ______ air pollution on it. A. to; of  B. of; without  C. to; without  D. of; of10. Many tourists prefer five-star hotels because they think expensive hotels always ______ guests with better service. A. prevent  B. protect  C. present  D. provide11. China is getting better at making hi-tech products ______ can be bought in all parts of the world, A. who  B. which  C. what  D. where12. —What’s the most popular form of ______ in this city? —It’s hard to say. Maybe it’s going to the movies. A. environment  B. experience  C. experiment  D. entertainment13. Nowadays, more and more people prefer ______ in the countryside ______ the fresh air. A. live; to breathe  B. living; to breathing  C. to live; to breathing  D. to live; to breathe【答案】 BCDCC    BBCCDBDD 【能力拓展】四. 句子翻译1. 用英语写日记是提高你英语水平的好方法。                                                2. 使用英语时不要害怕出错。                                                3. 你需要清醒的头脑来实施这项计划。                                                4. 将来你想从地球搬到火星吗?                                                5. 不要让你儿子熬夜到很晚。毕竟, 他需要足够的睡眠。                                                1. 作为—名学生, 你应该努力学习而不是整天玩电脑游戏。                                                2. 他们正在讨论太空旅行是否会对孩子有害。                                                3. 将来你可以买—辆可以漂浮在空中的车。                                                4. 这儿有—份可以选择在哪儿度假的指南。                                                5. 在这样的下雨天我宁愿出去而不愿待在家里。                                                【答案】1. Keeping diaries in English is a good way to improve your English. 2. Don’t be afraid of making mistakes when/while using English.3. You need a clear head to carry out the plan.4. Would you like to move away from the Earth to Mars in the future?5. Don’t make your son stay up too late. After all. he needs enough sleep.1. As a student. you should study hard instead of playing computer games all day long.2. They are discussing whether travelling in space/space travelling will do harm to children.3. You can buy a car which/that can float in the air in the future.4. Here is a guide to choose where to have a holiday.5. I prefer to go out rather than stay at home on such a rainy day.五. 首字母填空As space science develops, man has learned more and more about space. Space is not only a___1___ but also dangerous. While working in space, spacemen are facing danger as well as s___2___ .Scientists have found out that the radiation (辐射) is the greatest danger to spacemen. When spacemen are working in space, they are in d___3___ of the radiation from the sun and other stars, which is bad for their health. The h___4___ of the radiation won’t be found until their children even grandchildren are born. Some s___5___ medicine may work a little, but no really effective medicine has been found so far. Space r___6___ is also thought to be a great danger to spacemen. It’s reported that there were 9 000 man-made things flying in space. About 30% of these are satellites, 10% are s___7___ and the rest are space rubbish. An explosion (爆炸) in space in 1999 made a cloud of 300 000 fragments (碎片), each at least 4mm in size. A small piece of these even knocked a spaceship window and c___8___ some damage (损坏) . Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. A___9___ space is really dangerous, it interests many people on the Earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help i___10___ the space environment. 【答案】1. amazing   2. success   3. danger   4. harm    5. specialrubbish   7. spaceships   8. caused   9. Although   10. improve六．书面表达假如你是李华, 热爱科学, 你上个月和科学家一起去火星考察, 请你结合课本所学内容写一篇90词左右的发言稿, 向同学们介绍在火星上的所见所闻, 要点如下:1. 火星上的生活与地球上的生活不同; 2. 人们有更多的空间; 3. 机器人帮他们做大部分工作; 4. 火星上有许多购物中心, 还有许多网上影院; 5. 火星上的交通也很特别, 公共交通非常舒适, 不会产生空气污染; 6. 你的感想……I’m very pleased to have this chance to tell you something about life on Mars. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thanks for your attention!【答案】I’m very pleased to have this chance to tell you something about life on Mars. Life on Mars is really different from that on the Earth. People have more space and robots help them do most of their work. There are lots of shopping malls on Mars as well as online cinemas. The transport on Mars is also very special. The public transport is very comfortable and produces no air pollution. Although there are some disadvantages of living on Mars, like the gravity problem. living on Mars is a very interesting and wonderful thing. With the development of technology, more people would be sent to Mars. I’m looking forward to it and I think it’s worth waiting.Thanks for your attention!