新教材2020-2021学年英语人教版必修第三册课件：UNIT 4 READING FOR WRITING .ppt

1、Unit 4Space Exploration Reading for Writing词汇知识自主学习.根据语境及汉语提示写出正确的单词1.It is human activities that have accelerated _(地球)warming.2.We agreed with his acute _(分析)of the politicalsituation.3.We could hear an increasingly heated _(争论)going on next door.4.We met each other _(经常;定期地)on Tuesdays though we

2、lived far away.5.Abraham Lincoln only received a _(有限的)education during his childhood.globalanalysisargumentregularlylimited6.These two deaths have remained a _(谜).7.A number of the satellites record data on land and weather _(模式).8.They helped companies make better heart _(监测仪).9.Theres a great sho

3、rtage of _(资源)materials in many schools.10._(智能手机)have become a part of our lives.mysterypatternsmonitorsresourceSmartphones.根据提示用恰当的短语填空1.It is obvious that China will _(有影响,有关系)in the world today and tomorrow.2.In order to _(提供)such a rapidly increasing population,scientists are trying to find oth

4、er planets.3._(结果),space-based science has helped farming in its efforts to grow enough food to feed Earths increasing population.make a differenceprovide forAs a result4.Besides,youd better bring some little gifts,_(比如)special food or drinks from your country.5.We _(用光)coal,and had to burn wood.6._

5、(最后),exploring space provides the world with many different benefits.7.Children are always curious about everything and ask _(各种各样的)questions.such asrun out ofIn closingall kinds of根据课文及汉语提示补全句子1.Firstly,_(探索太空)has already made a difference in the fight against world hunger.2.Therefore,it should con

6、tinue _(为了提供新的和更好的解决办法)to peoples short-term and long-term problems.3.The greatest attention at present is on Mars because _(它更接近地球).exploring spaceso as to provide new and better solutionsit is closer to Earth读写结合表达升级如何写正反观点的议论文【文体感知】.文本整体理解:快速浏览文章1.Whats the main idea of the text?A.Introducing dif

7、ferent benefits of exploring space.B.Introducing the history of exploring space.C.Introducing different opinions about space exploration.D.Introducing the development of exploring space.答案:A2.Fill in the blanks according to the text.文本细节理解:关注特色表达1.Whats the authors attitude to exploring space?A.Supp

8、ortive.B.Objective.C.Neutral.D.Negative.2.Which of the following aspects doesnt the space exploration include?A.Farming.B.Technological improvements.C.Finding other planets to live.D.Building a healthy body.答案:1、2.AD【话题拓展】1.话题特点 通过摆事实、讲道理,直接表达作者的观点和主张的文体属于议论文。正反观点类议论文是其中的一种,通常提出某观点或某话题,并指出对此话题产生的两种对

9、立观点,对正反两方面的论点进行论证,最后给出自己的看法。2.话题词汇(1)result in 导致(2)in closing 最后(3)be opposed to 反对(4)be in favor of 赞成,支持(5)be widely used 被广泛使用(6)as far as I am concerned 在我看来(7)make a difference 起作用,有影响(8)take.into consideration 把考虑在内(9)some people argue that.一些人主张(10)on the one hand.,on the other hand.一方面,另一方面

10、3.话题句式(1)Different people have different views on space exploration.不同的人对太空探索有不同的看法。(2)It makes us feel proud of our nation.它使我们为我们的国家感到自豪。(3)Every coin has two sides.事物都有两面性。(4)Generally speaking,its advantages can be seen as follows.一般来说,它的优点如下。(5)Some people firmly believe we benefit a lot from t

11、he scientific advancements in many different ways.有些人坚信,我们从许多不同方面的科学进步中获益良多。(6)Taking all factors into consideration,we may safely come to the conclusionthat there are quite a few opportunities in our society.把所有的因素加以考虑,我们可以有把握地得出结论:在我们的社会中存在着相当多的机会。【实践应用】【模板构建】【典题仿写】最近,你班同学就“太空是否值得探索”这一话题展开了一场讨论。请你

12、根据下面提供的信息,用英语写一篇短文介绍讨论的情况,并谈谈自己的看法。30%的同学认为太空不值得探索。理由:1.离我们及我们的日常生活太遥远;2.浪费金钱。70%的同学认为太空值得探索。理由:1.人类已使用卫星进行通讯传播、天气预报;2.有望解决人口问题。注意:1.词数80个左右;2.可适当增加细节,以使行文连贯。【遣词造句】完成句子1.最近我们班进行了一次热烈的讨论。_2.讨论的话题是太空是否值得探索。_3.30%的同学认为不值得探索。_Recently our class had a heated discussion.The topic is whether space is worth

13、 exploring.30%of us think space exploration is not worthwhile.4.他们认为太空探索离我们及我们的日常生活太遥远并且浪费金钱。_ _.5.然而,70%的同学认为太空值得探索。_6.我们从中受益很多,如使用卫星进行通讯传播、天气预报。_7.在我看来,探索太空是值得的。_They hold the belief that space exploration is too far away from us and our dailylife and is a waste of moneyHowever,70%think space is w

14、orth exploring.We have benefited a lot from it,such as using satellites for communication andweather forecast.As far as I am concerned,it is worthwhile to explore the space.句式升级8.用whether引导宾语从句,将1、2句连接起来_9.用非谓语动词连接3、4句_.10.用because引导原因状语从句连接5、6句_ Recently our class had a heated discussion on whether

15、 space is worth exploring.30%of us think space exploration is not worthwhile,holding the belief thatspace exploration is too far away from us and our daily life and is a waste ofmoneyHowever,70%think space is worth exploring because we have benefited a lotfrom it,such as using satellites for communi

16、cation and weather forecast.完美成篇Recently our class had a heated discussion on whether space is worth exploring.Students hold different ideas about it.30%of us think space exploration is not worthwhile,holding the belief that space exploration is too far away from us and our daily life and is a waste

17、 of money.However,70%think space is worth exploring because we have benefited a lot from it,such as using satellites for communication and weather forecast.Whats more,with further space research,we may solve the population problem by moving to other planets one day.As far as I am concerned,it is wor

18、thwhile to explore the space.Not only can itpromote the development of society but also enrich our life.要点精研探究学习1.lack vt.缺乏;没有 n.缺乏;短缺*Jims real problem is that he lacks confidence.吉姆的真正问题是他缺乏自信。*(2020江苏高考)Their lack of exercise led to overweight.他们缺乏锻炼导致了超重。*More and more high-rise buildings have

19、been built in big cities for lack ofspace.因为缺乏空间,大城市建立了越来越多的高楼大厦。*Though Jack was lacking in experience,he made up for it in enthusiasm.虽然杰克缺乏经验,但是他以满腔的热情来弥补不足。【词块积累】(1)(a)lack of.缺少for lack of.由于缺乏(2)lacking adj.缺乏的;缺少的be lacking in sth.缺少某物【小词汇大文化】Idle folks lack no excuses.懒汉辩解,何患无辞。【即学活用】(1)He _

20、courage to do the work.他缺乏做那项工作的勇气。(2)_could put the birds health at risk.缺乏睡眠会危害鸟的健康。(3)They did not close _customers.他们不是因为缺少顾客才关门的。is lacking inLack of sleepfor lack of2.argue vt.&vi.论证;争辩;争论*The governments argue that this will help foreigners better join the society and promote understanding ac

21、ross cultures.政府认为,这将有助于外国人更好地融入社会,促进跨文化的理解。*Father argued against improper recycling.父亲反对不恰当的回收。*He was in an argument with his wife downstairs.他在楼下与妻子发生了争执。【词块积累】(1)argue with和争吵argue about因为争论argue that主张,认为argue for赞成;支持argue against反对;据理反对(2)argument n.争论【名师点津】如此“说服”【即学活用】用argue的相关短语填空。(1)Lets

22、not _money.(2)In this article I will point out some further explanations,and _one of them.(3)Listen!I am not going to _you.(4)He _the suggestion.argue aboutargue forargue withargued against3.result in导致;造成*Work stress resulted in his mental illness.His health is now at risk.工作压力导致了他精神上的疾病。现在他的健康处于危险

23、中。*His stomachache resulted from his eating too much.由于吃得太多,他肚子疼。*People have better access to health care than they used to,and theyre living longer as a result.人们现在比过去享有更好的医疗服务,因此寿命更长了。【词块积累】result from 由于,因为as a result因此as a result of.作为的结果【巧学助记】对比记忆result in与result from【即学活用】用result 的相关短语填空。(1)S

24、uccess _hard work.成功来自努力。(2)The accident _the death of two passengers.这次事故造成两名乘客死亡。(3)(2019江苏高考)_,humans can perform very complex tasks with their hands.因此,人类可以用手完成非常复杂的任务。(4)She died _her injuries.她因受伤而死。results fromresulted inAs a resultas a result of4.attach vt.&vi.系;绑;贴*Generally speaking,parent

25、s attach great importance to their childrens education.一般来说,父母很重视孩子的教育。*Attach a recent photograph to your application form.请在你的申请表上贴一张近照。*The hospital is attached to the medical college.这家医院附属于这所医学院。【词块积累】attach.to.把附/系在上面attach importance/value to.认为重要/有价值be attached to附属于;连在上【易混辨析】attach,add,fast

26、en三者异同相同点:三者都含有“把一件东西或一件事添加于另一件东西或事上”的意义。不同点:attach多表示外形上的结合,可以连得上去,也可拆得下来,还可表示比喻的含义。add,可用于有形的和无形的东西fasten系牢,拴住(有形的东西),有时可与attach互换【即学活用】(1)Do you _learning English well?你认为学好英语重要吗?(2)The little girl _her English teacher.这个小女孩非常喜欢她的英语老师。(3)We had better _labels _things before we file them away.我们最好

27、在把东西归档前先给它们贴上标签。attach any importance tois attached toattachto【要点拾遗】1.figure out 弄懂;弄清楚;弄明白*To figure out how much power these devices are using,she tracked the environmental costs for each product throughout its life.为了计算出这些设备使用多少电力,她追踪了每件产品在整个使用过程中的环境成本。*The medical students have to figure out how

28、 to treat the patient.医学院的学生必须弄清如何治疗病人。【词块积累】find out 找出,查明;发现,揭发work out 解决;算出;实现;制定出;弄懂;锻炼【即学活用】(1)I _at a gym or swim twice a week.我每周两次在健身房锻炼或游泳。(2)We must _how to solve the problem.我们必须弄明白如何解决这个问题。(3)We _later that we had been at the same school.后来我们才弄清楚我们是校友。(4)I havent _ anything _ about him

29、yet.我还没有发现有关他的任何情况。work outfigure/work outfound outfoundout2.limited adj.有限的*It is a waste of limited resources.这是对有限资源的一种浪费。*My life is limited,but learning is limitless.吾生也有涯,而知也无涯。*Dont take it for granted that natural resources can be used without limit.不要理所当然地以为自然资源是取之不尽、用之不竭的!【词块积累】(1)limitles

30、s adj.无限制的;无界限的limit v.&n.限制limitation n.限制,能力上的不足(2)set a limit to.为设置一个限制/极限without limit没有限制,无极限(3)limit sth.to将某物限制在范围内【即学活用】(1)语法填空。There is_(limit)time to finish the task.The organization committee set a limit _ the number of each delegation.I know my _(limit),so I wont do the things beyond my

31、 ability.(2)(2019北京高考)With her talent and determination,it appears that the sky could be the limit for Alice Moore.译:_ limited limitationsto凭借她的才华和决心,爱丽丝穆尔似乎前途无量。3.run out 用完;耗尽*In the future,caring for the environment will become very important as earths natural resources run out.在未来,爱护环境将会很重要,因为地球

32、的资源将濒临枯竭。*By the time the traffic clears,we will have run out of gas.到交通通畅的时候,我们的油就要用完了。【易混辨析】run out of,run out,give out,use uprun out of“用完了”,是及物动词短语,表示主动意义,主语一般是人run out“用完了”,是不及物动词短语,其主语通常为时间、食物、金钱等名词give out“用尽;筋疲力尽”,为不及物动词短语use up“用完;消耗尽”,为及物动词短语【即学活用】(1)I have learnt that the problem of air p

33、ollution is universal and that we were likely to _some natural resources.我了解到空气污染问题是全球性的,而且我们可能会耗尽一些自然资源。(2)Hes leaving this position,because his term of office _.他就要离开这个工作岗位了,因为他的任期已满。run out ofhas run out(3)(2019天津高考)Weve all known people who _steam before they reach lifes halfway mark.我们都知道有些人在到达

34、生命的中途之前就会失去动力。(4)句型转换。We ran out of time before the party._before the party.聚会前我们没时间了。run out ofOur time ran out主题活动迁移应用1.下列表格中列出了一些有关神舟五号宇宙飞船的具体信息Chinas Space MissionMissionLaunch timeLaunchVehicleAstronautMission goalThe Shenzhou 5spacecraft09:00 on October 15,2003.LongMarch 2Fcarrier rocketYang L

35、iweithe astronauts living environment2.把上面表格中的内容改写成一篇短文并在班会上宣读The Shenzhou 5 spacecraft was launched by a Long March 2F carrier rocket at 09:00 on October 15,2003.It is Chinas first manned spacecraft,with an astronaut,Yang Liwei,in orbit for a day.Its main mission is to comprehensively assess the manned environment,obtain relevant data on the astronauts living environment and safety in space,and comprehensively assess the performance,reliability,safety and inter-system coordination of various engineering systems.