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1、- 1 - Unit 1 Life on Mars 一. 教学内容： Unit 1 Life on Mars 二. 教学目标： 本单元重点词汇、短语和语言点知识 【具体教学过程】 9B Unit 1 一、重点单词 机器人 n. robot 片剂，药片n. pill 网，网络 n. net 吉他 n. guitar 太阳镜 n. sunglasses 帐篷 n. tent 储藏，存储 v. store 表面 n. surface 干缩的，干的adj. dried 想象，设想v. imagine 拥挤的 adj. crowded 被污染的 adj. polluted 可以指望；怀希望地adv. h
2、opefully 宇宙飞船 n. spacecraft 航天飞机 n. space shuttle 人；人的 n. & adj. human 发展 v. develop 移居者 n. settler 流行的，时髦的adj. fashionable 各种各样的，不同的adj. various 巩固练习： 1. In summer travelers wear their s_ because of the bright sunshine. - 2 - 2. H_, we can build a better world on Mars. 3. My friend is musical. He i
3、s good at playing the g_. 4. When you are ill, you should take p_ on time. 5. It s great that r_ do all the work for us. 6. If you go camping, you should take a t_ with you. 7. Fishing n_ is useless on the moon. 8. Last summer holiday I went to Beijing and I took lots of photos with my c_ 9. Scienti
4、sts should d _ plants that can grow on Mars. 10. The boots will probably become f _ . 二、重点短语 1、与某人相处得好 get on well with sb. 2、认识某人 get to know sb 3、被照顾 be cared for 4、使我不开心 make me unhappy 5、三副太阳镜 three pairs of sunglasses 6、避免漂浮 prevent floating 7、连接到氧气罐 be connected to the air tank 8、在星球的表面 on the
5、 surface of the planet 9、到 2100 年为止 by the year 2100 10、越来越拥挤和受到污染 more and more crowded and polluted 11、3/8 的引力 three-eighths of the gravity 12、运送大量的人 carry large numbers of people 13、飘进太空 float away into space 14、不同的设计供定居者选择 different designs for settlers to choose from 三、课文结构和语言点知识 Paragraph 1: W
6、hy we move to Mars? 1. Moving to Mars （L.1 ） move : move to 搬家，搬迁 他家去年搬到加拿大去了。 His family _ _ Canada last year. - 3 - 他们正准备搬到北京。 They are_ _Beijing. move 用作动词，可以表示“移动，前进，走棋”。 Don t move! 该你走棋了。 It s your turn _ _! move 用作动词还可以表示“使感动；打动”。 我被这部电影深深地打动了。 I _ deeply _ by the film. 2. At the moment it ma
7、y be difficult to imagine, but many people believe that, by the year 2100, we will live on the planet Mars.（L. 2 ） may be 可能是情态动词may动词原形 这可能是一本好书。 This may be a good book. 火星上可能有空气。 There may be air on Mars. maybe 副词 probably ，修饰动词、句子。 Maybe this is a good book. Maybe there is air on Mars. It s adj.
8、 （ for sb.）to do sth. 对我们来说学好英语很有必要。 It s necessary for us to learn English well. imagine v. （ adj. ）imaginative（n. ）imagination 你能想象没有电脑的生活吗？ Can you imagine life without computers? 想象一下生活在月球。 Imagine living on the moon. 想象一下火星上的生活可能是什么样。 Imagine what life could be like on the mars. 3. Our own plan
9、et, Earth, is becoming more and more crowded and polluted.（L. 3-4 ） more and more 越来越多 越来越多的人/污染 more and more people / more and more pollution 越来越少（不可数） - 4 - less and less 越来越少（可数） fewer and fewer 比较级比较级：“越来越” 越来越容易 / 越来越强大 easier and easier / stronger and stronger 越来越拥挤 / 越来越受到污染 more and more cr
10、owded / more and more polluted 4. Hopefully, we can start again and build a better world.（L. 5 ） n./v. hope adj. hopeful adv. hopefully 无论我们身在何地，都不能失去希望。 Wherever we are, we should not lose our _. 充满希望 be full of hope: be hopeful 他有希望赢得第一名。 He is _ to get the first prize. _, he will win the first pr
11、ize. 5. Here is what life might be like.（L. 6 ） 宾语从句：主前动后是语序。 这部电影展示了老北京的样子。 This film shows what old Beijing was like. 你能告诉我他住哪里吗？ Can you tell me where he lives? Paragraph 2: Transport on Mars 1. First of all, the transport should be much better.（L. 7 ） first of all首先（最为重要的是） 首先把所有单词记住。 First of a
12、ll, remember all the words. at first 起先，开始。 At first, I find English a bit difficult. much better much比较级表示程度 我的头发比她的长很多。 - 5 - My hair is much longer than hers. He is _ busy _ help me. A. so much , that B. much too, to C. too much, to D. so much, to 修饰比较级的副词： even, far, a lot, a little, a bit 2. Ou
13、r spacecraft are too slow to carry large numbers of people to Mars. （L. 7-8 ） space craft 复数 _ Chinese, Japanese, spacecraft, fish, sheep, deer（单复数同形） too to 太以致于不能 She is too young to look after herself. “too to ”结构可以转换成“so that ”或“not 形容词 enough”句型。 The little boy is too short to reach the apple.
14、The boy is _ short _ he cant reach the apple. The boy isn t _ _ _ reach the apple. large numbers of 许多 的，大量的 a（large ） number of a（ great ） number of 很多树 large numbers of trees the number of 的数量 学生的数量 the number of the students 3. The journey might take only a very short time in space shuttles that travel at half the speed of light.（L. 9-11） 比较 : 旅行 journey, travel, tour, trip, voyage take 在这儿表示“花时间”. It takes（took ）sb. some time to do sth. 同意短语 : sb. spend time/money（in ） doing sth. / on sth. 她每天花半小时练习跳舞。 It _ her half an hour _ _
