2020-2021学年高中人教版英语必修5学案：UNIT 3 SECTION Ⅱ　LEARNING ABOUT LANGUAGE .doc

1、Section Learning about Language & Using Language.重点单词1mud (n.)泥(浆)2desert (n.)沙漠；荒原3citizen (n.)公民；居民；市民4button (n.)纽扣；按钮5swallow (vt.)吞下；咽下6material (n.)原料；材料7motivation (n.)动机8ecology (n.)生态(学)ecologist (n.)生态学家ecological (adj.)生态的9recycle (vt.)回收利用；再利用recycling (n.)回收利用；回收的物品recyclable (adj.)可循环的

2、10representative (n.)代表；典型人物 (adj.)有代表性的；典型的represent (v.)代表11settle (v.)定居；解决settlement (n.)定居；解决settler (n.)移居者；拓荒者12instant (n.)瞬间；片刻 (adj.)立即的；立刻的instantly (adv.)立即；马上13greed (n.)贪婪；贪心greedy (adj.)贪吃的；贪婪的；贪心的 .核心短语1on_earth 究竟2speed_up 加速3in_space 在太空里4show_sb.around/round 带领某人参观5blame sb.for 因而

3、责怪某人 6used to do sth. 过去常常做某事 7stare at 盯；凝视 8be absorbed by 被所吸引 .经典句式1That_is_why we persuade families not to lose sight of the advantages that come from a period of time in space.那就是为什么我们要劝说家人不要忽视在太空工作一段时间所带来的好处。2Inside_was_an_exhibition of the most uptodate inventions of the 31st century.太空站里展出了

4、31世纪一些最前沿的发明。1.联想记单词：cycle的相关词cycle n. 自行车，摩托车；循环 vi. 骑自行车cyclist n. 骑自行车的人bicycle n. 自行车motorcycle n. 摩托车recycle vt. 回收利用；再利用2合成词post(邮政)code(代号，代码)postcode n. 邮政编码type(打字)writer(作家，作者)typewriter n. 打字机3派生词：名词后缀：er, ment, istreceive v. 接受receiver n. 接受者type v. 打字typist n. 打字员settle vi. 定居settlement

5、 n. 定居；解决4名词用作形容词instant n. 瞬间；片刻adj. 立即的；立刻的representative n代表；典型人物adj. 典型的；有代表性的课文预读课文理解.Read the text quickly and find out the main idea about the text. The_amazing_things_I_saw_during_my_first_visit_to_a_space_station.Read the text carefully and answer the questions.1Where do I see amazing thing

6、s in the 31st century? On_a_space_station.2How do the people in the 31st century communicate with each other? By_using_a_“thoughtpad”3How do the people in the 31st century deal with waste? They_deal_with_waste_by_using_a_giant_machine.Read the text carefully and judge the following statements true (

7、T) or false(F)1Manufacturing takes place not on the earth but on space stations.(T)2The robots programmed and monitored by man produce goods.(T)3During the process of manufacturing, there is no waste, no pollution and no environmental damage.(T)4When goods are ready, they are sold on space stations.

8、(F).Scan the text and then choose the best answer according to the text.1Why does the space station spin slowly in space?ATo look for something worth researching.BTo imitate the pull of the earths gravity.CTo get away from the pull of the earths gravity.DTo attract peoples attention.答案：B2How do the

9、space citizens send their messages?ABy using a typewriter.BBy using letters.CBy using a “thoughtpad”DBy using a phone.答案：C3Which of the following shows the right order to use a “thoughtpad”？aClear your mind.bThe message is sent.cYou place the metal band over your head.dPress the sending button.eThin

10、k your message.Aa, c, b, e, d Bc, a, d, e, bCe, a, c, d, b Dc, b, a, e, d答案：B4Who will take the place of the workers in the 31st century?AThe robots. BThe spacemen.CThe spaceships. DThe computers.答案：A5It can be inferred from the passage that in the 31st century _.Ano rubbish will be producedBthe env

11、ironment will become betterCpeople can use plastic bags without limitsDpeople will do nothing but relax themselves答案：B1 (教材P22)You place the metal band over your head, clear your mind, press the sending button, think your message and the next instant its sent.你把金属带放在头上，整理一下思绪，按下发送按钮，然后想着你要发送的信息，刹那间信

12、息就发出去了。(1)the instant一就in an instant 立刻for an instant 一会儿(2)instantly adv. 立即；即刻conj. 一就即学即用Please phone me instantly/the instant you reach Nanjing.请你一到南京就给我打电话。Fortune can be made or lost in_an_instant.财富很可能会在一瞬间获得，也可能在一瞬间失去。Just for_an_instant I thought he would not accept our invitation.我脑中有一闪念，以

13、为他要拒绝我们的邀请。联想归纳“一就”表达法聚焦名词词组：the minute, the second, the moment, the instant连词：immediately, directly, instantly，as soon asno sooner.than.，hardly/scarcely.when.(如果hardly, scarcely或no sooner置于句首，主句必须部分倒装)介词upon/on动名词/名词短语：at the sight of (一看到就), at the thought of (一想起就)2 (教材P22)A giant machine, always

14、 greedy for more, swallows all the waste available.一架巨大的机器，能把所有能获得的废弃物都吞进去，而且总是贪得无厌。be greedy for对贪婪be greedy to do sth. 渴望做某事即学即用He looked at the gold with greedy eyes.他用贪婪的目光看着这些金子。Tom is greedy to_do (do) his homework to have a comfortable holiday.汤姆急着做家庭作业是为了有一个轻松的假期。Mary is hardworking and gree

15、dy for more knowledge.玛丽刻苦学习，渴望获得更多的知识。联想归纳“渴望”短语大集合(1)渴望获得某物long for sth., be dying for sth., be hungry for sth., be thirsty for sth., be anxious for sth.(2)渴望做某事be dying to do sth., be eager to do sth., long to do sth., be anxious to do sth.3 (教材P22)Nothing is wasted, and everything, even plastic

16、bags, is recycled.什么都没有浪费，一切东西，甚至塑料袋，都被回收了。recycled paper再生纸recycling n. 回收利用recyclable adj. 可回收利用的；可再循环的即学即用I think we should recycle the waste that we produce.我认为我们应当循环利用我们制造的废弃物。Its said that all our boxes are made from recycled (recycle) paper.据说我们所有的箱子都是由再生纸制成的。Researchers are developing ways t

17、o make plastics as recyclable (recycle) as metal or glass.研究人员正在开发能让塑料像金属和玻璃一样可以循环使用的方法。(教材P22)However, the companies have to train their representatives to live and work in space settlements.但是，这些公司必须培训他们的代表在太空中生活和工作。(1)be representative of的代表(2)represent vt. 代表；描绘represent sth.to sb. 把某物描述给某人repre

18、sent.as. 把描绘成即学即用The painting is not representative of his works of the period.这幅画不是他在那个时期的代表作。He will represent his school to take part in the meeting.他将代表学校出席会议。I represented to him the mistakes he made in the passage.我向他指出了他在这篇文章中所犯的错误。(教材P20)When we wanted the hovering carriage to speed up, we p

19、ressed down hard on the driving pedal and bent over in the direction we wanted to go.当我们想让气垫车加速时，我们就用力踏驱动踏板，并且向想去的方向俯身。at a speed of.以的速度at slow/high/top/full speed 以很慢/很快/最高的速度/全速pick up speed 逐渐加速即学即用They are broadening the bridge to speed up the flow of traffic.他们正在拓宽大桥，以加速车流。The bullet train tra

20、vels at_a_speed_of more than 200 kilometers per hour.这辆动车以每小时200多公里的速度行驶。Once outside the station, the train began to pick up speed.一出车站，火车就开始加速。That is why we persuade families not to lose sight of the advantages that come from a period of time in space.那就是为什么我们要劝说家人不要忽视在太空工作一段时间所带来的好处。That/This/It

21、 is why.表示“那/这就是为什么”，why引导表语从句。That is why fish prefer shallow water to deep water because the former is warmer.那就是为什么鱼类喜欢浅水而不是深水的原因前者更温暖些。It/This/That is because.这/那是因为The reason why.is/was that.的原因是Maybe its because we have seldom sat down and exchanged our feelings and thoughts.那可能是因为我们很少坐下来交流思想感

22、情。The reason why he wasnt admitted into a key university was that his grades were too low.他没有被重点大学录取的原因是他的分数太低。 .单句语法填空1The instructor kept repeating the words, “Speed up！” “Slow down！” “Turn left！”2The instant the president declared the celebration open, the crowd cheered.3He is addicted to compute

23、r games, and that is why he has to drop out of school.4It is very kind of you to show me around your school.5The haze (雾霾) happens so frequently that we are greedy to_enjoy (enjoy) the sunshine whenever possible.6Hearing the dog barking fiercely, away fled the thief.选词填空in an instant， stare at， (be)

24、 absorbed by， this is because， at a speed of1How did the accident come about since he drove at_a_speed_of twenty miles per hour?2In_an_instant，he took off his coat and jumped into the water to save the drowning boy.3He has to stay at home. This_is_because he has a bad cold.4Its bad manners to stare_at others for a long time.5Absorbed_by the beauty of Zhangjiajie, she wanted to visit it again the next year.