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1、真诚为您提供优质参考资料，若有不当之处，请指正。Unit 1 Life on Mars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. hopefully宇宙飞船n. spacecraft航天飞机n. space shuttle人；人的n. & adj. human发展v. develo
2、p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. H_, we can build a better world on Mars.3. My friend is musical. He is good at playing the g_.4. When you are ill, you should take p_ on time.5. Its great that r_ do
3、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. Scientists should d _ plants that can grow on Mars.10. The boots will probably become f _ .重点短语1、与某人相处得好 get on
4、 well with sb. 2、认识某人 get to know sb3、被照顾 be cared by4、使我不开心 make me unhappy5、三副太阳镜 three pairs of sunglasses6、避免漂浮 prevent floating7、连接到氧气罐 be connected to the air tank8、在星球的表面 on the surface of the planet9、到2100年为止 by the year 210010、越来越拥挤和受到污染 more and more crowded and polluted11、3/8的引力 three-eig
5、hths of the gravity12、运送大量的人 carry large numbers of people13、飘进太空 float away into space14、不同的设计供定居者选择 different designs for settlers to choose from15.put up a tent 搭建帐篷16.paly the guitar 弹吉他17.live on the planet住在行星上18.imagine sth.设想某事19.imagine doing sth.设想做某事20.develop plants开发出植物21.be sure of 对很确
6、信22.be sure to do sth.对做某事有把握23.digital cameras数码相机24.be certain确信的25.keep away from 远离26.the early settlers早起的移居者27.three-eighths八分之三28.easily jump high很容易跳的很高29.become fashionable变得很时尚30.go somewhere quiet去安静的地方31.be as tasty as 和 一样有味32.in many ways在很多方面33.be specially designed 被特别设计34.at online
7、school在网上学校35.in the form of pills药片的形式36.5 miles away from sp.离某地5里远37.start with a discussion以一个讨论开始38.be enjoyable令人愉快的39.in normal schools在正规的学校40.be stored被储藏41.make themselves heavier使他们自己更重42.walk on the surface of the planet在星球的表面上行走43.get to my food=reach my food 够到我的食物 知识解析 1How do you lik
8、e =What do think of?你觉得怎么样？2get to 到达get to sp. (get 单独使用不指到达)arrive in/at sp.（in+大地方，at+小地方）reach sp.（reach及物动词，后接宾语）文中的get to 是吃到，够到的意思3able be able to do sth. 能做某事常用时态用法can一般现在时和一般过去时当人们觉得是否有能力做某事的能力时，常用can。be able to有现在时过去时将来时和完成时表示通过女里而做某事只能用Be able to。4take care of = look after照顾Care for= care
9、 about 关心Care for 计较5imagine 不及物动词 想象，设想 it may be difficult to imagineImagine 及物动词 后接 名词，动名词，从句等作宾语或宾补Imagine life without electricImagine being on the moonImagine who can make such a mess6by +将来时间，句子常用将来时He will come to the dinner by then. by+过去的时间，句子常用过去完成时By the end of last month, the factory ha
10、d produced over 3600 computers.7 more and more +形容词，表示 越来越more and more excited 越来越兴奋er + er 越来越stronger and stronger shorter and shortercrowed 形容词 拥挤的 比较级more rowedpolluted 形容词 受到污染的 比较级 more polluted8 hopefully 副词 可以指望，怀着希望地Hopefully，we can get the tickets for Chou Jays concert this weekend.Hopefu
11、l 形容词 怀有希望的Hopeless 形容词 没有希望的，绝望的Hope 动词 希望 hope to do sth. 或者hope +从句9too to 太以至于不能相当于 so that not ,not enough to do 等结构at present 目前，现在spacecraft 名词 宇宙飞船 单复数同形10take 动词 花费it takes /took will take sb. some time to do sth. 做某事花了某人多少时间doing sth. takes sb. some time 做某事花了某人多少时间in space shuttles= by sp
12、ace shuttles 坐宇宙飞船at half the speed of light at 介词，以速度、价格11humans 名词 人类Humans need food, water and air to survive.人类需要水，食物和空气来生存。比较下面词汇单数复数humanhumansGerman Germanswalkmanwalkmansmanmenwomanwomenpostmanpostmen12分数表达法:分子用基数词（如one），分母用序数词（如third）当分子大于1时，分母要用复数形式。a half 二分之一 one fourth 四分之一 two thirds
13、三分之二13prevent 动词 防止，阻止阻止某人做某事prevent sb. (from) doing sth.=stop sb. (from) doing sth= keep sb. from doing sthThe heavy rain prevented us (from) holding the sports meeting.= The heavy rain stopped us (from) holding the sports meeting.= The heavy rain kept us from holding the sports meeting.那场大雨阻止了我们开
14、运动会。14 Settlers 名词 移居者For the Project of Sanxia ,many settlers left their own hometown.为了三峡工程，许多移居者离开了他们自己的家乡。15compare 动词 比较，对照常用短语：compare (sth.) with sth. 把和做比较Dont compare me with her.16in many ways 在许多方面He is the same to his mother in many ways.他在许多方面和他妈妈一样。In different ways 以不同的方式 In the same way 以同样的方式In some ways 在某种程度上，在某些方面 In a way 在某一方面In this way 通过这种方式 In the 妨碍，挡道On the way 在路上，在途中 By the way 顺便问一下 17connected to an interplane
