Unit3Readingforwriting课件-高中英语人教版选择性

Unit3SeaExplorationExpressyouropinionsonseaexplorationAttheendofthislesson,Iwillbeableto:analyzestheargumentsandevidenceinthetexts;expressmyopinionsonseaexploration;learntowriteanargumentativeessay.CONTENTS

123Lead-inReadforinformationwritingtask

01Lead-inDiscusswithyoupartner:Doyouthinkweshouldleaveoceansastheyareorweshouldexplorethem?Seasandoceanshavealwaysbeenanattractiontohumanbeings.

02Readforinformation1)What'sthemainideaofthepassage?

A.

Therisksaboutseaexploration.

B.

Thebenefitsaboutseaexploration.

C.

Therisks

andnecessitiesaboutseaexploration.

D.

Thebalancebetweenseaexplorationandprotection.1.Readthepassagequicklyandchoosethebestanswer.2)Whichofthefollowinghasseaexplorationnotcausedaccordingtothetext?

A.

Overfishing.

B.

Airpollution.

C.

Morepollution.

D.

Damagingmineralresources.4)

Whatisthemainideaofthethirdparagraph?

A.ThespeedofthemeltingiceinArctic.

B.ThediscoveryoffossilfuelsinArctic.

C.ThedamagingresourcesintheArctic.

D.TheinfluenceofclimateontheArctic.3)WhydoesthewritermentiontheDeepwaterHorizon?A.Toshowithasmoregallonsofoil.B.Toexplainitsinfluenceonanimals.C.Tostressthebadeffectofplastic.D.Toproveithascausedseriouspollution.5)Whatshouldwedotoprotectenvironmentaccordingtothepassage?A.Toexploittheseamore.B.TolookformorefossilfuelsintheArctic.C.Tohuntwhalesanddolphinstoearnmoremoney.D.Tobalancetheenvironmentalriskswithoureconomicneeds.2.Lookatthetwochartsbelowanddecidewhichonesupportswhichtext.Text1Text23.Answerthequestions.1)Whatisthetexttypeofthepassages?2)Whatarethethreepartsinargumentativeessay?Argumentativeessay4.Readthetextsagainandfindthearguments(论点)andevidence(论据)inthem.arguments

evidenceExplorationcausespollution.DeepwaterHorizonoilspillPlasticpollutionMiningforresourcesisdamaging.IthurtstheArctic.Burningfossilfuelsaddstoclimatechange.Overfishingisanissue.Whalesanddolphinsarehunted.Banned,butsomecountriesstilldoingit.arguments

evidenceSeaexplorationisimportantforourfuture.Scientificresearchshipscanhelpaddressimportantissueslikeclimatechange.Understandingmoreabouttheseawillalsohelpusmanageitsresourcesbetter.Newmedicines,foodresourcesandenergy.Predicteventssuchaseartquakes.Weneednewresourcesforfuturedevelopment.Vastamountsofresourcesmaybeundertheseaandice.

03WritingtaskHowtowriteanargumentativeessay?ArgumentEvidenceRestatementTakeText1asanexampleSeaexplorationcausedproblemsPollutionMiningOverfishingMoreprotectionandlessexploration引言段：简单阐释要讨论的主题。主体段：一般可提出两、三个论据，并分别进行阐述。结论段：往往用几句话提出自己的看法、意见或建议，从而结

束文章。要注意与引言段呼应，但不能照搬前面的原话。议论文的结构一般分为三部分：实战演练：

假设你是李华，最近你班就“人类是否应该进行海洋探索”进行了讨论。请根据讨论结果，写一封80词左右的信给某英文报社的编辑来报道此事。赞成的理由反对的理由你的看法1.获取更多的海底资源；2.提高对地球上生命的理解。1.造成海洋污染，导致海洋生物死亡；2.破坏生态系统。……注意：开头和结尾已给出，不计入总词数。审题第一段：说明讨论的话题——人类是否应该进行海洋探索；第二段：说明正方和反方的观点及理由；第三段：表明自己的观点。1.确定文体：议论文2.主体时态：文章应以一般现在时为主。3.主体人称：由于是关于“人类是否应该进行海洋探索”的话

题，所以人称应该以第三人称为主。谋篇DearEditor，Recentlyourclasshashadadiscussionaboutwhetherseaexplorationshouldbecarriedout.Someofthestudentsareinfavourofseaexploration.Theysayseaexplorationhasmadeitpossibleforpeopletodiscovernewmedicinesaswellasnewsourcesoffoodandenergy.Othersareagainstit.Althoughseaexplorationmighthelpimproveourunderstandingofthelifeontheearth,itmightbringaboutmarinepollution,whichfinallyleadstheoceancreaturestodeath.Italsomightcauseecosystemdestruction.Personally,seaexplorationshouldbebalancedwitheconomicneeds.Hopefully,astechnologyimproves,wemayhavemoreoptionsformanagingthisbalance.Onepossibleversion【写作任务】一、审题定调1.确定体裁:本次写作是一篇议论文，内容涉及海洋生物保护。2.确定人称:本文要用第三人称。3.确定时态:时态以一般现在时为主。二、谋篇布局1.描述海洋受到污染的现状；2.保护海洋的重要性；3.自己的想法观点；三、好词积累1.varietiesof各种各样的2.dieout灭绝3.ontheonehand...ontheotherhand一方面…,另一方面……4.asamatteroffact/infact/actually事实上5.takemeasures采取措施6.keepthebalanceof保持……的平衡7.makegreatefforts努力四、高级句式1.众所周知，海底有各种各样的资源。(as引导的非限制性定语从句)Asweallknow,therearevarietiesofresourcesunderthesea.

2.只有提高人们保护环境的意识,努力防止污染,才能解决这个

问题。(倒装句)Onlybyraisingpeople’sawarenessofprotectingthe

environmentandmakinggreateffortstopreventpollution

cantheproblembesolved.五、连句成篇TheImportanceofProtectingOurOceans

Asweallknow,therearevarietiesofresourcesunderthesea.However,thepasttenyearshaswitnessedthatsomecreatureshavediedout.Therefore,marinepollutionhasbeengreatlyconcernedbythewholeworld.Ontheonehand,wemustmakepeoplerealizetheimportanceofprotectingtheocean.Asamatteroffact,toprotecttheoceanistoprotecthumanbeings.Ontheotherhand,thegovernmentshouldtakeimmediatemeasurestokeepthebalanceofnature.Innowayshouldweabandonprotectingtheenvironment.Onlybyraisingpeople’sawarenessofprotectingtheenvironmentandmakinggreateffortstopreventpollutioncantheproblembesolved.¤重点词块1．对……负责

________________2．盯着看；研究

________________3．与……有关/有联系

________________4．匆忙赶到

________________5．突然

________________6．发生；举行

________________beresponsiblefor…

lookintobeconnectedto…

hurryto

allofasuddentakeplace

7．各种各样的

________________8．想出；制订出

________________9．以……为基础

________________10．大范围的；许多各种不同的

________________11．领先

________________1．opponentn．反对者；对手；竞争者(P34)Inthefinalmatch,hisopponentwillbestrongerandmoreexperienced.【翻译】在最后一场比赛中，他的对手会更强，更有经验。

词汇拓讲opponentadj.对立的；敌对的opponencyn．对立；敌对状态；反对行为opponentandfoe冤家对头【用法详解】Wemustwatchoutfortheopponentforces.我们要提防敌对势力。Tomoutweighedhisopponentbyabout60pounds.汤姆比他的对手重约60磅。Ittookheramere20minutestodefeatheropponent.她仅用了20分钟就击败了对手。Theworstthingyoucandoisunderestimateanopponent.最糟的事情就是低估对手。[针对练习]完成句子(1)________________calledheraliartoherface.她的对手当着她的面叫她骗子。(2)Hewassimplytoopowerful________________________.他对于他的对手来说简直太强大了。(3)Henevergaveanychancetohis________.他从来就没有给对手任何机会。(4)Heconsidersallthesuggestionsas________________.他把所有的建议都看成是敌对的观点。Heropponentforhisopponentopponentopponentideas2．logvt.把……载入正式记录；记录n．正式记录；日志；原木(P34)Afterfinishinghisworkout,heupdatedhisfitnesstolog.【翻译】完成锻炼后，他更新了自己的健身日志。logvt.把(情况)载入正式记录；记录n．正式记录；日志；原木log作及物动词时，还可以表示“采伐(森林的)树木；伐木”等意思logout注销；退出系统login/on登录；注册；进入(计算机系统)【用法详解】Thecaptainkeepsalog.船长记航海日志。

Thishouseismadeoflogs.这座房子是原木搭成的。Theyburnlogsforfuel.他们烧木材获得热量。Thepolicelogallphonecalls.警方对所有电话都做记录。完成句子(1)Thecaptain________________________duringthewholecourseofhisvoyage.船长在整个航行中都记了日志。(2)Therearepilesand________________________onthesquare.在这个广场上堆放着一堆堆的原木。(3)Idon’tknowwhyIcan’t________________.我不知道是什么原因我登录不了。(4)She________whatshehadlearnedinclass.她记录了在课堂上所学的内容。keptalogpilesoflogslogon/inlogged3．arrestn．逮捕；拘留；中止vt.逮捕；拘留；阻止(P34)A$5millionrewardhasbeenannouncedforinformationleadingtothearrestofthoseresponsibleforthemurder.【翻译】已宣布悬赏500万美元以获取逮捕谋杀案主犯的情报。cardiacarrest心搏停止；心动停止；心跳停止；心跳骤停；心脏停搏cardiopulmonaryarrest心跳呼吸骤停housearrest软禁arrestone’sattention吸引某人的注意力arrestsb.吸引某人【用法详解】Thepolicearrestedthethief.警察逮捕了小偷。Thesightarrestedmyattention.这景象吸引了我的注意力。How’dyoudeterminecardiacarrest?你是怎么判断心跳停止的？Youshouldn’tarresthimwithoutwarrant.你不能毫无根据地逮捕他。[针对练习]完成句子(1)Policemenhaveauthority________________thosewhobreakthelaw.警察有权逮捕犯法者。(2)Youshouldn’t________________withoutanyreason.你不能毫无理由地逮捕他。(3)________________causedgreatpanicamongtherioters.他的被捕在暴徒中引起了极大的恐慌。(4)Thiscartoonfilm________________________alot.这个卡通片吸引了这个孩子。(5)Hisaccent________________________.他的口音吸引了我们的注意。toarrestarresthimHisarrestarrestedthechildarrestedourattention4．lookinto调查；观察；窥视；浏览；看(P34)Whenyoulookintoitseyes,youmayfeelcloselyconnectedtoit.【翻译】当你看着它的眼睛时，你可能会觉得和它紧密相连。lookbackon回顾；回忆lookafter照料；关心

lookdownon/upon轻视；看不起

lookfor寻找；招来

lookforwardtodoingsth.盼望；期待(to为介词)lookon旁观【用法详解】lookout小心；留神lookover把……看一遍；检查lookthrough浏览；核查lookup向上看；好转；查字典；拜访lookupto尊重某人Thepolicewilllookintotheaccident.警察将会调查这次事故。Lookintothebox.Whatdoyousee?朝箱子里面看，你看到了些什么？WhenIlookintohiseyes,itseemsalltheproblemsintheworldgoaway.当我看向他的眼睛，似乎世界上一切问题都消失不见了。lookingthroughlookingforlookafter

lookuplookoutlookdownuponlookinto5.Althoughthiswasbannedin1982,somecountriesare

still“murdering”theseintelligentcreatureswithout

mercy.尽管早在1982年就已禁止,但有的国家仍地无情地

“谋杀”这些聪明的动物。mercyn.仁慈；宽恕；恩惠【归纳】mercy短语atthemercyof任……处置;对……无能为力;任由……摆布begformercy

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