Unit+4+Space+Exploration+Reading+for+Writing+課件+【知識(shí)精講精研】高一英語(yǔ)人教版（2019）必修第三冊(cè)

人教必修第三冊(cè)Unit4Period5ReadingforWriting(

英語(yǔ)

)ENGLISH新課導(dǎo)入Isexploringspaceawasteoftimeandmoney?Discussion1）閱讀探討太空探索的意義和價(jià)值的議論文，區(qū)分作者的論點(diǎn)與相關(guān)論據(jù)；2）能針對(duì)是否支持太空探索這一話題寫一篇議論文。課堂學(xué)習(xí)Readtheargumentativeessayaboutspaceexplorationandanswerthequestions.1.Whyaresomepeopleagainstspaceexploration?2.Whathasspaceexplorationdoneforfoodproduction?Becausetheythinkitisawasteoftimeandmoney,andthatweshouldfeedtheworld'spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases,instead.Satellitesstudylandandweatherpatterns.Thesestudieshelpfarmersgrowmorecropsandwarnthemaboutnaturaldisastersbeforetheyoccur.3.WhatdidthepicturesofEarthfromspacemakepeoplerealise?4.Howdoesspaceexplorationbenefittheproductsthatpeopleusenowadays?Theymadepeoplerealisethatourplanet’sresourcesarelimited.Advancedtechnologydevelopedforspaceexplorationhaspromotedtechnologicalimprovementsthatbenefitsusallbyallowingproductstobemadetoahigherstandard.Studytheorganisationandlanguagefestures.1.Readthefirstparagraphandunderlinethedifferentopinionsaboutspaceexploration.Countriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.Instead,weshouldfeedtheworld’spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.However,othersfeelthisisashallowviewwhichmuchfailstorealisehowexploringspacehelpsus.2.Findthethreetopicsentencesthatsummarisethewriter'sargumentsaboutspaceexploration.Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.3.Underlinethesentencethatrepeatsthewriter'sopinioninthelastparagraph.Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinuesoastoprovidenewandbettersolutionstopeople’sshort-termandlong-termproblems.Weshouldstopexploringspace.Otheropinion:________________________.ExploringspacecanhelpusItcan_______________________.Itpromotes_______________________.Ithelpspeople__________theworld'sproblem.fightagainstworldhunger

technologicalimprovements

thinkaboutExploringspaceshould___________.becontinuedIsexploringspaceawasteoftimeandmoney?Readtheargumentativeessayagainandcompletethemindmap.DifferentOpinionsDifferentbenefitsConclusion1.[教材原文]Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.有些人認(rèn)為我們應(yīng)該停止浪費(fèi)時(shí)間和金錢去探索太空。argue

vt.&vi.論證；爭(zhēng)辯；爭(zhēng)論Keypoints[歸納拓展]①arguewithsb.about/oversth.

與某人爭(zhēng)論某事

arguefor/against

...

為支持/反對(duì)……而爭(zhēng)辯

arguesb.into/outofdoingsth.

說(shuō)服某人做某事/不做某事②argument

n.爭(zhēng)論；爭(zhēng)吵；論點(diǎn)

haveanargumentwithsb.

與某人爭(zhēng)論/爭(zhēng)吵

haveanargumentabout/oversth.

為某事爭(zhēng)論/爭(zhēng)吵

anargumentfor/against...

支持/反對(duì)……的論據(jù)/理由[即學(xué)即練]

單句語(yǔ)法填空1.Tomhasbeenarguing________hisbrotheraboutwhethertheyshouldhiremorepeopletoworkforthem.2.Mostteachersargued________anincreaseintheirsalaries.3.Youshouldsolvetheproblemby________(argue),notbyfight.withforargument2.[教材原文]Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesare

limited.看著我們星球的照片，猶如黑色汪洋大海中的一個(gè)小島，人們意識(shí)到地球的資源是有限的。limited

adj.有限的[歸納拓展]①limitedtime/space

有限的時(shí)間/空間②limit

n.&v.限制；限度setalimitto/on 限制，控制 belimitedto 限定在……within(the)limits 不超出限度Thereisalimitto... ……是有限的③limitless

adj.無(wú)限的[即學(xué)即練]

單句語(yǔ)法填空1.Timeis_________(limit),sowemustgetdowntoworknow.2.Theuniverseisbecomingbiggerallthetime,soitis

_________(limit).3.Thereisalimit_____whatonepersoncando.limitedlimitlessto3.[教材原文]Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.為了滿足快速增長(zhǎng)的人口需求，科學(xué)家們正在努力尋找有朝一日能成為我們新家園的其他星球。provideforsb.提供生活所需[歸納拓展]①provideforsth.

為……做好準(zhǔn)備

providesb.withsth.

把某物提供給某人

providesth.forsb.

為某人提供某物②“向某人提供某物”的其他表達(dá)offersb.sth.=offersth.tosb.supplysb.withsth.=supplysth.tosb.[即學(xué)即練]

單句語(yǔ)法填空1.Myfatherprovides____ourfamilybyworkinginanITcompany.2.Weareheretoprovidethepublic______aservice.forwith

4.[教材原文]

Itisnecessarytofindanewhomeforpeopleinspace,astheresourcesonEarthwillrunout.因?yàn)榈厍蛏系馁Y源即將耗盡，為人們?cè)谔照业揭粋€(gè)新家是有必要的。runout用完，耗盡（不及物動(dòng)詞短語(yǔ)，不用于被動(dòng)語(yǔ)態(tài)）[歸納拓展]①

runoutof 用完；用光；用盡

giveout 耗盡；筋疲力盡

useup 用完；耗盡②

runfor 競(jìng)選；匆匆去取

runacross 偶然遇到

runinto 撞上；遇到；邂逅

runthrough 瀏覽；跑著穿過(guò)[明辨異同]

runoutof/runout/giveout/useuprunoutof是及物動(dòng)詞短語(yǔ)，通常以人作主語(yǔ)，相當(dāng)于useup，表示“用完；用盡”runout是不及物動(dòng)詞短語(yǔ)，通常以物作主語(yǔ)，相當(dāng)于giveoutgiveout可表示物“用完”或人“筋疲力盡”；還表示“發(fā)出；分發(fā)；宣布”等useup是及物動(dòng)詞短語(yǔ)，表示“用完；用盡”，相當(dāng)于runoutof[即學(xué)即練]

單句語(yǔ)法填空1.Wemusttakemeasuresquicklybecausetimeisrunning_______.2.Hehasrunout_______alltheenergy.3.Hehasused_______allthemoneyhisparentsgavehim.outofupA.TherearealotofunsolvedmysteriesonEarth.Sowhyarewegoingintospacetoexplore?B.Itisnecessarytofindanewhomeforpeopleinspace,astheresoursesonEarthwillrunout.C.Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeopleneedfood.D.Exploringspaceencouragesscientiststoimprovetechnologythatcanhelppeopleinotherways,too.Usewhatyouhavelearnttowriteaboutyouropinionaboutspaceexploration.1.Aretheseargumentsfororagainstexploringspace?Puttheminthetablebelow.Thenaddyourownideasandwriteyouressay.ForspaceexplorationBDAgainstspaceexplorationAC觀點(diǎn)類作文就“探索太空”話題分析評(píng)論一般現(xiàn)在時(shí)第一、第三人稱首段：引入話題，點(diǎn)明觀點(diǎn)中段：支持和反對(duì)觀點(diǎn)的理由尾段：表達(dá)個(gè)人的觀點(diǎn)開門見山點(diǎn)明話題介紹兩種相反觀點(diǎn)及其理由闡述自己的觀點(diǎn)寫作指導(dǎo)體裁話題時(shí)態(tài)人稱文章架構(gòu)核心要點(diǎn)beinfavorof 贊成，支持beopposedto 反對(duì)resultin 導(dǎo)致asfarasIamconcerned 在我看來(lái)oconsideration 把……考慮在內(nèi)

somepeoplearguethat... 一些人主張……Differentpeoplehavedifferentviewson....Everycoinhastwosides.Generallyspeaking,itsadvantagescanbeseenasfollows.Takingallfactorsintoconsideration,wemaycometotheconclusionthat...UsefulExpressions2.Exchangedraftswithapartner.Usethechecklisttogivefeedbackonyourpartner'sdraft.√Doestheintroductionstatethetopic?√

Doestheintroductionexpressdifferentopinionsaboutthetopic?√Doesthebodygiveargumentswithsuitablesupportinginformation?√Doestheclosingexpressthewriter'sopinionandendproperly?√Arethereanygrammar,spelling,orpunctuationerrors?3.Getyourdraftbackandreviseit.SampleWritingEveryonegetsexcitedbythenewsofthemostrecentspaceflights,andItooshareinpeople'ssenseofaweandwonderatthephotosfromspacethatwesee.Havingsaidthat,itishardtobelievethatthehighcostofspaceflightisjustifiedsothatwecangetsomelovelypictures.Weshouldbespendingourmoneymorewisely,onwhatpeopleneed.Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeopleneedfood.Aroundtheworld,millionsofpeoplearehungryanddyingofstarvation.Ontheotherhand,wehearonSpaceExplorationisaWasteofTimeandMoneyTVthatforaslittleasadollaraday,achildinAfricacanbesaved.Consideringthebillionsspentonspacetravel,itjustseemsabetterinvestmenttofeedthehungry.Somepeoplearguethatsomedaywewillhavetogoliveinspacebecausetheworldwillbemadeimpossibletoliveinthroughpollution.Thisseemssilly.When