UNIT4READINGFORWRITING课件高中英语人教版必修第三册

Unit4SpaceExplorationReadingforWritingⅠ.必备单词:根据提示填写单词1.be________forlateruse 回收供以后再用2.astronauts’bonesand_______

航天员的骨头和肌肉3._______thesolarsystem 超越太阳系4._______technology 现在的科技5.________foodandwater 充足的食物和水6.the________theyhave 他们有的设施7.awet_____ 一块湿毛巾8.a_______view 一个浅显的观点

recycledmusclesbeyondcurrentsufficientfacilitiestowelshallow9.landandweather________

陆地和天气类型10.heart________ 心脏监视器

11.ourplanet’s_________

我们星球的资源

12.______themselvestosomething 把他们自己系到某个东西上13.alossof_______ 氧气的流失14.the____ofgravity缺少重力→belacking(adj.)inconfidence缺少信心15.aroundthe_____世界各地→global(adj.)warming全球变暖16._____fortheplan支持这个计划→causemanyarguments(n.)造成很多争议17._____yourtime限制你的时间→limited(adj.)energy有限的精力patternsmonitorsresourcesattachoxygenlackglobearguelimitⅡ.必备短语:英汉双译1._________弄懂;弄清楚;弄明白

2._________ 最后

3.__________ 提供

4._________ 结果(是);所以

5.________ 导致;造成

6._______ 用完;耗尽

7.makeadifference _________figureoutinclosingprovideforasaresultresultinrunout产生影响Ⅲ.必备句式:1.Firstly,______________(探索太空)hasalreadymadeadifferenceinthefightagainstworldhunger.

2.Therefore,itshouldcontinue___________________________________(为了提供新的和更好的解决办法)topeople’sshort-termandlong-termproblems.

3.ThegreatestattentionatpresentisonMarsbecause_________________(它更接近地球).

exploringspacesoastoprovidenewandbettersolutionsitisclosertoEarth如何写正反观点的议论文【文本研读】Task1框架宏观建构:整体理解1.Readthepassageandfillintheblanks.写作精析·技能提升2.What’sthemainideaofthispassage?Thistextisaboutthe________________aboutspaceexplorationand_______________thatexploringspacebringsus.

differentopinionsdifferentbenefitsTask2文本微观剖析:特色表达

熟记下列表述太空探索利弊的句子:1.Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.2.Weshouldfeedtheworld’spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.3.Exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.4.Spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.5.Sendingastronautsintospacehashelpedpeopletothinkabouttheworld’sproblemsandeventofindwaystosolvethem.【话题素材】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)resultin 导致(2)inclosing 最后(3)beopposedto 反对(4)beinfavorof 赞成,支持(5)bewidelyused 被广泛使用(6)asfarasIamconcerned 在我看来(7)makeadifference 起作用,有影响(8)take...intoconsideration 把……考虑在内(9)somepeoplearguethat... 一些人主张……(10)ontheonehand...,ontheotherhand...

一方面……,另一方面……3.话题句式(1)Differentpeoplehavedifferentviewsonspaceexploration.不同的人对太空探索有不同的看法。(2)Itmakesusfeelproudofournation.它使我们为我们的国家感到自豪。(3)Everycoinhastwosides.事物都有两面性。(4)Generallyspeaking,itsadvantagescanbeseenasfollows.一般来说,它的优点如下。(5)Somepeoplefirmlybelievewebenefitalotfromthescientificadvancementsinmanydifferentways.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)Takingallfactorsintoconsideration,wemaysafelycometotheconclusionthattherearequiteafewopportunitiesinoursociety.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】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。【谋篇布局】【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。_____________________________________________

Recentlyourclasshadaheateddiscussion.

Thetopiciswhetherspaceisworthexploring.30%ofusthinkspaceexplorationisnotworthwhile.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。_______________________________________________________Theyholdthebeliefthatspaceexplorationistoofarawayfromusandourdailylifeandisawasteofmoney.However,70%thinkspaceisworthexploring.

Wehavebenefitedalotfromit,suchasusingsatellitesforcommunicationandweatherforecast.AsfarasIamconcerned,itisworthwhiletoexplorethespace.

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_________________________________________________________________________________________________________________________________Recentlyourclasshadaheateddiscussiononwhetherspaceisworthexploring.

30%ofusthinkspaceexplorationisnotworthwhile,holdingthebeliefthatspaceexplorationistoofarawayfromusandourdailylifeandisawasteofmoney.

However,70%thinkspaceisworthexploringbecausewehavebenefitedalotfromit,suchasusingsatellitesforcommunicationandweatherforecast.

【完美成篇】

Recentlyourclasshadaheateddiscussiononwhetherspace