英语Unit 4 Space Exploration课文配套课件ppt
展开Read abut an argumentative essay abut the value f space explratin.
Learn abut the achievements in space explratin.
summarize the main idea f each paragraph as well as the main idea f the text.
Read the title and the pictures f the text and guess what the text will be abut.
The text will be abut whether it is wrthwhile t explre space.
1.What is the main idea f the passage? 2. Sum up the main idea f each paragraph.
Skim t study the rganizatin f the passage
It is t present an idea that explring space has helps us in many ways./benefits us a lt.
1.What is the main idea f the passage?
Main idea f each paragraph
Why are s many peple against space explratin?What has space explratin dne fr fd prductin?What did the pictures f Earth frm space make peple realize?Hw des space explratin benefit the prducts that peple use nwadays?5.What’s the authr’s attitude t explring space? And find ut three tpic sentences that supprt the writer’s idea.
Reading fr details
Why are s many peple against space explratin?2.What has space explratin dne fr fd prductin?
Because they think it is a waste f time and mney, and that we shuld feed the wrld’s pr and find immediate slutins t ther prblems, such as pllutin and fatal diseases, instead.
Satellites study land and weather patterns. These studies help farmers grw mre crps and warn them abut natural disasters befre they ccur.
3.What did the pictures f Earth frm space make peple realize?They made peple realize that ur planet’s resurces are des space explratin benefit the prducts that peple use nwadays?Advanced technlgy develped fr space explratin has prmted technlgical imprvements that benefits us all by allwing prducts t be made t a higher standard.
5. What’s the authr’s attitude t explring space? And find ut three tpic sentences that supprt the writers idea.Supprtive. Firstly, explring space has made a difference in the fight against wrld hunger.Secndly, space explratin has already prmted technlgical imprvements that benefit us. Finally, sending astrnauts int space has helped peple t think abut the wrld’s prblems and even t find ways t slve them.
Different pinins abut space explratinSme peple argue that we shuld stp explring, while thers feel this is a 1. ________________view.Different benefits f explring spaceIt has 2. ________________________in the fight against wrld hunger.It has helps peple 4.______________________the wrld's prblems.Draw a cnclusinExplring space shuld 5_________________________
made a difference
prmted technlgical imprvements
think abut
写作指导 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。[基本框架]1.开头(beginning)——交代或提出问题2.主体(bdy)——介绍或从几个方面来分析问题3.结尾(ending)——写出解决问题的方法或思路
1. result in 导致2. in clsing 最后3. be ppsed t 反对4. be in favr f 赞成, 支持5. be widely used 被广泛使用6. as far as I am cncerned 在我看来7. make a difference 起作用, 有影响8. take . . . int cnsideratin 把……考虑在内9. sme peple argue that. . . 一些人主张……10. n the ne hand. . . , n the ther hand. . . 一方面……, 另一方面……
1. Different peple have different views n space explratin. 不同的人对太空探索有不同的看法。2. It makes us feel prud f ur natin. 它使我们为我们的国家感到自豪。3. Every cin has tw sides. 事物都有两面性。4. Generally speaking, its advantages can be seen as fllws. 一般来说, 它的优点如下。
5. Sme peple firmly believe we benefit a lt frm the 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 factrs int cnsideratin, we may safely cme t the cnclusin that there are quite a few pprtunities in ur sciety. 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。
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。请你根据下表提供的信息, 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: 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. 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左右; 2. 可适当增加细节, 以使行文连贯。
Recently ur class had a heated discussin n whether space is wrth explring. Students hld different ideas abut it. 30% f us think space explratin is nt wrthwhile, hlding the belief that space explratin is t far away frm us and ur daily life and is a waste f mney. Hwever, 70% think space is wrth explring because we have benefited a lt frm it, such as using satellites fr cmmunicatin and weather frecast. What’s mre, with further space research, we may slve the ppulatin prblem by mving t ther planets ne day. As far as I am cncerned, it is wrthwhile t explre the space. Nt nly can it prmte the develpment f sciety but als enrich ur life.
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