Unit4SpaceExploration全單元課件高中英語(yǔ)人教版

Unit4全單元課件Unit4SpaceExploration新人教必修Book3ListeningandSpeakingP38-39toidentifyhowYangLiweiwaschosentobeanastronauttosummarizetherequirementsforbecominganastronauttoshareyourthoughtsaboutwhetheryouwouldliketobeanastronautwithsupportivereasonsLearningObjectivesWhenyoulookupatthesky,whatdoyouthinkof?

Whatcanyouseeinthephoto?Whodoyouthinktookthephoto?

Whatdoyouknowaboutthehistoryanddevelopmentofspaceexploration?Thepicturelookslikeaphotoofaroveronthemoon.Perhapsitwastakenbyarobotcamera.

Pre-listeningIknowthatspaceexplorationbeganinthemid-1950swiththedevelopmentofsatellites,andthatpeoplefirststartedgoingtospaceintheearly1960s.Youaregoingtolistentoaninterviewwithanastronaut.Beforeyoulisten,discussthequestionsingroups.(1)CanyounameanyfamousastronautsfromChinaorabroad?NeilArmstrong(1930-2012)wasanAmericanastronautwhobecamethefirsthumantowalkonthemoononJuly20,1969,aspartoftheApollo11mission.......(2)Doyouknowanythingabouttheselectionprocedureforastronauts?

Makealistofthepossiblerequirements.InAmerica,preferenceforselectingastronautswasoriginallyfortestpilotsormilitarypilots,becausetheywereamongthemostelitepilotsthenationhad,andbecausetheywereinexcellentphysicalshape.Whileitisnolongerarequirementforastronautstobepilots,generallytheymustbetheveryeliteintheirscientificfieldsandmuststillbeinverygoodphysicalshape.

Tickthecorrectstatements.

1TheaudienceiscuriousabouthowYangLiweibecamethefirstChineseastronaut.2MrYangalwaysbelievedthathewouldbecomeanastronautoneday.Listenforthe1sttimeneverthought3MrYangwasselectedtoattendpilottrainingwith13otherpeople.4TobecomeanastronautinChina,youhavetohave1,350hoursofflyingexperience.5Astronautsnotonlyhadtolearnhowtousespaceequipment,butalsohadtodoalotofmentalandphysicaltraining.4AtthetimewhenMrYangenteredthespaceprogramme,astronautshadtobeshorterthan_____cminheightandlessthan____kginweight.Fillintheblankswiththecorrectnumbers.1YangLiweigraduatedfromcollegeattheageof____.2BeforehejoinedChina’sspaceprogramme,MrYangtrainedasafighterpilotfor__years.3MrYangwasoneofthe___pilotswhowerechosentotrainforspaceflights.Listenforthe2ndtime5MrYangbecameChinasfirstastronautwhenhewas___yearsold.Interviewer:TodayweareverypleasedtochatwithMrYangLiwei,thefirstChineseastronaut.Welcometotheshow,MrYang.MrYang:Thankyou.Interviewer:MrYang,ouraudienceisverycuriousabouthowyousucceededinbecomingChina’sfirstastronaut.Itmusthavebeenaverydifficultthingtoachieve.Didyoualwayswanttobeanastronaut?MrYang:Yes,IdreamtofitwhenIwasyoung,butIneverthoughtmywishwouldcometrue.Ittookalongtime.First,IgotmycollegedegreewhenIwas22,andthenIworkedasafighterpilotforListenfornumbersNumberquestionsaretypicallyrelatedto:time,

telephonenumbers,addresses,

prices,weights,distances.

around10years.IfinallybecameChina’sfirstastronautwhenIwas38yearsold.Interviewer:Oh,soyoumustbeareallyexperiencedpilot.Doyouthinkthatwasoneofthereasonswhyyouwerechosenforthespaceprogramme?MrYang:Sure,Ihad1,350hoursofflightexperience,whichIthinkreallyhelpedme.Interviewer:Sohowdifficultwasittojointhespaceprogramme?MrYang:Therewasalotofcompetition.Altogether,14ofuswerefromamong1,500pilotstotrainforspaceflights.Interviewer:Thatsoundsreallydifficult.Didyoualsohavetobeacertainsizeandweight?MrYang:Yes,atthetime,youhadtobeshorterthan172centimetresheightandweighlessthan70kilograms.Youalsohadtobeinperfecthealthandperfectshape.Interviewer:Soyouweretheperfectchoice!Asweallknow,anastronautneedstobehealthyandcalminordertoworkinspace.Butyoualsohadtostudyalot,too,right?MrYang:Yes,IhadtolearnEnglish,science,andastronomy.Ialsohadtopractiseusingspaceequipment,anddoalotofmentalandphysicaltraining.Itwasverytiring,butIwassoproudtohavetheopportunity.4AtthetimewhenMrYangenteredthespaceprogramme,astronautshadtobeshorterthan_____cminheightandlessthan____kginweight.Checktheanswers.1YangLiweigraduatedfromcollegeattheageof____.2BeforejoiningChina’sspaceprogramme,MrYangtrainedasafighterpilotforabout___years.3MrYangwasoneofthe___pilotswhowerechosentotrainforspaceflights.Listenforthe2ndtime5MrYangbecameChinasfirstastronautwhenhewas___yearsold.2210141727038Educationbackground:Experience:Healthcondition:Courses:Specialtraining:collegedegree,trainedtobeafighterpilotmorethan1,000hoursofflightexperiencemustbeinperfecthealthandshapeEnglish,science,andastronomypractiseusingspaceequipment,anddoalotofmentalandphysicaltrainingWhataretherequirementsforbecominganastronaut?Listenforthe3rdtimePost-listeningWouldyouliketobeanastronautinthefuture?Why?Usewhatyouhavelearntfromtheinterviewtohelpyou.EXAMPLEA:Youknow,Ithinkbeinganastronautwouldbecool.B:Doyouwanttoworkinspaceinthefuture?A:I’mnotsure,butIthinkitmightbetoodifficultforme.Thesearesomanyrequirements.Firstofall,youmustbeintelligentenoughtogetarelatedcolledgedegree.Thenyouhaveto...B:Sowhatmightbethemostdifficultpartforyou?A:Iguessitmightbethe...SampleConversationA:

Youknow,Ithinkbeinganastronautwouldbecool.B:

Doyouwanttoworkinspaceinthefuture?A:

I’mnotsure,butIthinkitmightbetoodifficultforme.

Therearesomanyrequirements.Firstofall,youmustbeintelligentenoughtogetarelatedcollegedegree.Then

youhavetobeapilotwithyearsoftrainingandpractiseflying.Finally,youmustbereallyphysicallyfit.B:

Sowhatmightbethemostdifficultpartforyou?A:Iguessitmightbespacetravelitself.I’msurebeingweightlessmustbefun,anditwouldbewonderfultoseetheEarthandstarsSampleConversation

fromspace.But

thespacesuitandcapsulelookterriblysmallanduncomfortable.Itwouldbehardtostayinsuchasmallspaceforsolong.Also,there’snoprivacyatall.WhatifIhavetogototherestroom?B:

Iseewhatyoumean.Notonlyapples,butallofusStaystillthoughEarthspinsround.”O(jiān)fcourse,weknowthatthisistrue!Earthgoesroundbutwestaystill.WhatgoesupmustcReadthepoem.Markthestressedsyllableswithandunstressedsyllableswith.Thentryreadingthepoemtoeachotherwithrhythm.Oneday,IsaacNewtonsatAndsawanapplefall.Thenhethought,“It’snotjustfruit!Somethingpullsusall.”“Thereisaforce,”hesaidtohimself,“Thatpullsthingstotheground,Gravityomedown,Anditalwayswill.Pronunciation2.Listenandrepeataftertherecording.Checkwhetheryourmark-upsarecorrect.Oneday,IsaacNewtonsatAndsawanapplefall.Thenhethought,“It’snotjustfruit!Somethingpullsusall.”“Thereisaforce,”hesaidtohimself,“Thatpullsthingstotheground,GravityNotonlyapples,butallofusStaystillthoughEarthspinsround.”O(jiān)fcourse,weknowthatthisistrue!Earthgoesroundbutwestaystill.Whatgoesupmustcomedown,Anditalwayswill.Unit4SpaceExploration新人教必修Book3ReadingandThinkingP40-41tolearnaboutthedevelopmentofspaceexplorationtoanalyzeandaddtexttothepassageaboutspaceexplorationtosummarizethemainideaofeachparagraphtoanalyzethedetailsofapopularsciencearticleLearningObjectivesWarmingupHaveyoueverseenthisfilm?What’sthestoryabout?Doyoubelievethereareotherplanetsforpeopletoliveon?AboutSpaceHowmuchdoyouknowaboutspaceexploration?spacestationamannedsatelliteinafixedorbitdesignedforscientificresearchReadandguessAboutSpaceHowmuchdoyouknowaboutspaceexploration?acraftcapableoftravelinginouterspacespacecraftWhatliftsthespaceshuttleintospace?AstronautsleavethespacecraftandworksoutsideAboutSpacespacewalkRocketBeforeyouread,lookatthetitleandthephotos.Pre-readingWho‘stheastronant?Whendidhesteponthemoon?Whatis“Challenger”?WhatisJadeRabbitusedfor？Whatdoyouexpecttoreadaboutinthistext?DiscussionThemainreasonsforspacetravelaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.Whatdoyouthinkarethemainreasonsforspaceexploration?Iexpecttoreadaboutthefutureofspacetravel.Readthetexton41.While-readingA.Apieceofnews.

B.Apopularsciencearticle.

C.Atraveljournal.

D.Anovel.1.Whatkindofpassageisit?Canyouchoosethecorrectsentencetofillinthegap?CDBAAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.Paragraph4:_________________________________________________________________________________________________________________________________________________________Chinahasmadegreatprogressinspaceexplorationintheearly21stcentury,becomingonlythethirdcountrytosendhumantospace.Useyourownwordstosummarisethemainideaforeachparagraph.Paragraph1:___________________________________________________Paragraph2:______________________________________________________________________________________________________Paragraph3:______________________________________________________________________________________________________Paragraph5:______________________________________________________________________________________________________Humanshavealwayshadanaturalcuriosityaboutspace.Spacetravelbecamearealityinthe20thcentury,withAmericanandSovietspacemissions.Spacetravelhasalwaysinvolvedgreatrisk,butdespitetherisksexplorationcontinues.Thefutureofspaceexplorationlooksbright,asmanycountriesareplanningfurthermissions.

“Arewealone?What’soutthere?”P(pán)eoplehavealwayslookedupatthestarsandwonderedaboutspace.Today,scientistsdesignvehiclestocarryastronautsintospacetomakeimportantdiscoveries.Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetsthataresuitableenoughtosupportlife.Para.1curiosityofpeopleaboutspacedesignvehiclesto…h(huán)opetodiscover…Itisthecuriosityof…that…TimeEvents1957USSRlaunched____________________and__________________________________.1961_____________becamethefirstpersonintheworldtogointospace.1969Americanastronaut_______________steppedontothemoonandsaid:“________________________________________________”.1977____________________________launched__________tostudy___________.theSputnik1satellitearoundEarthYuriGagarinNeilArmstrongThat’sonesmallstepforaman,onegiantleapformankindAmerica’sNASAspaceagencyVoyager1deepspacePara.2：successfullyorbitedPara.3Disasters…diedneverdiedTheInternationalSpaceStationDespitethe…,humans’…forspaceexplorationneverdied.Forexample,….Thus,greaterachievementsaremade.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.DesirePutthefollowingsentencesintimeorder.

China’sspaceexplorationAsecondmannedorbitandChinesespacewalkwascompleted.YangLiweisuccessfullyorbitedEarthin2003.Tianwen1wassenttothemoonon23July2020.Withthemodernspacestation,astronautscanconductimportantexperiments.1234Para.4:Para.5Thefutureofspaceexplorationremainsbright.Scientists’hope:enableustounderstandhowtheuniversebeganhelpussurvivewellintofutureYourhope?Thereareendlesseffortsforfurtherstudyandexplorationfromcountries.1.Whatdoesthetitle“Space:Thefinalfrontier”meantoyou?Post-readingWhileIsupportspaceexploration,Idon’tthinkspaceisthefinalfrontierjustyet.ThereisstillmuchtolearnabouttheEarth,andweareonlyattheverybeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandAI.Therearemanyscientificandtechnologicalfrontiersallaroundus.2.Whatistheauthor’sattitudetowardsspaceexploration?Howdoyouknow?Post-readingAccordingtothetimeline,introducetheachievementofspaceexplorationinhumanhistory.195719611969197720032005-200820202022Sputnik1satellitelaunched

by…orbited…YuriGagarinthefirstperson…NeilArmstrong,stepped…,saying,…Voyager1,tostudy…,itstill…YangLiwei,orbited…in…spacecraftShenzhou6/7completed…,thefirst…Tianwen1explorethesurfaceofMarMengtiansignaledthebasiccompletion...Unit4SpaceExploration新人教必修Book3LanguagePointsP40-41Completethepassagewithwordsfromthetext.M_______isexploringspaceinthehopeoffindingoutmoreabouttheu_________.However,exploringspaceisbothdangerousandchallenging.OneofthemostdangerouspartsofspaceexplorationishelpingpeopletoescapeEarth’sg______.Ifthereisamistakeduringthel______,itcanleadtoanaccidentthatkillseveryoneonb_______.Gettingoutofo____andbacktoEarth’ssurfaceisalsoverydangerous.Despitethehugerisksthough,peoplewillalwayscontinuetoexplorethisfinalf_______soastolearnitssecrets.ankindniverseravityaunchoardrbitrontier例1:他決心要學(xué)英語(yǔ)。______________________________.例2:是什么使她下定決心要嫁給他?____________________________?determinev.確定；決定；查明【用法】①determinetodo②determinesb.todo

③determine+that從句determinationn.

決心；果斷；測(cè)定determinedadj.決定了的；堅(jiān)決的However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.1句意：然而，有些科學(xué)家下定決心要幫助人類(lèi)實(shí)現(xiàn)探索太空的夢(mèng)想。WhatdeterminedhertomarryhimHedeterminedtolearnEnglishlaunchv.launches-launching-launched①

發(fā)射；把（航天器、武器等）發(fā)射上天②

開(kāi)始從事，發(fā)起，發(fā)動(dòng)（尤指有組織的活動(dòng)）On4October1957,theSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.2句意：1957年10月4日，“旅伴一號(hào)”人造衛(wèi)星在蘇聯(lián)發(fā)射升空，并成功環(huán)繞地球運(yùn)行。例1：美國(guó)國(guó)家航空航天局計(jì)劃發(fā)射一顆衛(wèi)星來(lái)研究宇宙射線。NASAplansto________________tostudycosmicrays.例2：政府將于明年開(kāi)始一項(xiàng)公共工程計(jì)劃。Thegovernmentwill__________________________nextyear.launchanpublicworksprogramlaunchasatelliteorbitn.（天體等運(yùn)行的）軌道

v.~(aroundsth.)沿軌道運(yùn)行；圍繞…運(yùn)動(dòng)orbits-orbiting-orbitedOn4October1957,theSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.2例1：一顆新的人造衛(wèi)星被送上了環(huán)繞地球的軌道。

___________________________________________.例2:地球繞太陽(yáng)一周要一年的時(shí)間。Theearthtakesayearto______________.orbitthesunAnewsatellitehasbeenputintoorbitaroundtheearth【拓展】orbitaladj.軌道的

orbiter

n.人造衛(wèi)星例：1.我必須承認(rèn)，我對(duì)你非常失望。Imustadmitthat________________________.2.這部電影使我失望。Themovie_____________me.disappointedadj.失望的，沮喪的bedisappointedat

對(duì)……失望bedisappointedinsb.對(duì)某人感到失望

disappointv.使失望disappointmentn.失望，沮喪However,whilesuchdisastersbroughtmuchsadnessanddisappointment,thedesiretoexploretheuniversedidnotdie.3句意：然而，盡管這些悲劇使人倍感傷心與失望，但人類(lèi)探索宇宙的愿望永不磨滅。I’mverydisappointedinyoudisappointed例：1.她希望住在鄉(xiāng)下。She____________inthecountry.2.我們要求她馬上把信打出來(lái)。Wedesirethat______________________atonce.=Wedesireher______________atonce.desiren.渴望；欲望v.渴望；期望desiretodo

渴望做……desiresb.todo

希望某人做……desirethat...希望……（從句中用shoulddo結(jié)構(gòu)）3desirestoliveshe(should)typethelettertotypetheletterHowever,whilesuchdisastersbroughtmuchsadnessanddisappointment,thedesiretoexploretheuniversedidnotdie.例：Theteamwillhavetocarryonwithoutme.沒(méi)有我小組也必須繼續(xù)進(jìn)行下去。Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.4句意：這是因?yàn)楸M管風(fēng)險(xiǎn)巨大，人們還是堅(jiān)信太空探索極為重要。carryon繼續(xù),參與

carryon(with)one’swork

繼續(xù)工作carryaway

拿走，帶走；

becarriedupintospace

被發(fā)射升空carryout

aplan/order/promise執(zhí)行計(jì)劃/執(zhí)行命令/履行諾言例：

①制定計(jì)劃往往比執(zhí)行計(jì)劃容易。

It’softeneasiertomakeplansthanitistocarrythem______.②把孩子抱走。這里很危險(xiǎn)。Carrythebaby_______.It’sdangeroushere.outaway例：他雖然經(jīng)驗(yàn)不足，但還是獲得了這份工作。________________________________________.despiteprep.即使，盡管【用法】despite+n./doing【同義詞組】inspiteofThisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.4Despitehislackofexperience,hegotthejob【辨析】despite/although都有“盡管”的意思，但despite是介詞，后接名詞、代詞或動(dòng)名詞；而although=though是連詞，后接表示讓步的狀語(yǔ)從句。例：

1.盡管他在微笑，我認(rèn)為他很悲傷。Ithinkheissad,despite__________.Ithinkheissadalthough__________.2.盡管下雨，我們還是去散步了。Wewentforawalkalthough____________.

Wewentforawalkdespite_______.hissmileshesmilesitwasrainingtherain句意：之后，“神舟六號(hào)”和“神舟七號(hào)”完成了第二次載人環(huán)繞地球飛行和中國(guó)人的第一次太空漫步。緊接著，“玉兔號(hào)”月球車(chē)飛抵月球，開(kāi)展月球表面研究。ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.5followed過(guò)去分詞作伴隨狀語(yǔ)例：1.因?yàn)閷?xiě)得匆忙，這篇文章不是很好。___________________,this?article

was?not?so

good.2.這本書(shū)一旦出版，將會(huì)非常暢銷(xiāo)。Once_________,this?novel?will?bepopular.Written?in?a?hurrypublishedIn2022,thelaunchoftheMengtianmodulesignaledthebasiccompletionoftheTiangongSpaceStation.6例：1.他們發(fā)射了3次遇難求救信號(hào)。Theyfiredthreedistress_______.2.她向特德示意她要向前走。She_________toTedthatshewasmovingforward.signaledsignals句意：2022年夢(mèng)天艙的發(fā)射標(biāo)志著天宮空間站的基本建成。signalv.標(biāo)志著；標(biāo)明；發(fā)信號(hào)

n.信號(hào)，標(biāo)志Unit4SpaceExploration新人教必修Book3ReadingforWritingP44toreflectonthequestionofwhetherexploringspaceisworththemoneyandefforttostudytheorganizationandlanguagefeaturesofanargumentativeessaytowriteaboutyouropinionaboutspaceexplorationLearningObjectivesDoyouagree?SoweshouldpaymoreattentiontotheWorld'spollutionandpovertyissuesratherthanspaceexploration.

Manyscientistsinsist:

spaceexplorationwastestoomuchrecourses.PresentanargumentaboutspaceexplorationReadtheargumentativeessayaboutspaceexplorationonpage44.

Thenanswerthequestionsbelow.1.Whyaresomepeopleagainstspaceexploration?2.Whathasspaceexplorationdoneforfoodproduction?Becausetheythinkitisawasteoftimeandmoney,andthatweshouldfeedtheworld'spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases,instead.Satellitesstudylandandweatherpatterns.Thesestudieshelpfarmersgrowmorecropsandwarnthemaboutnaturaldisastersbeforetheyoccur.3.WhatdidthepicturesofEarthfromspacemakepeoplerealise?4.Howdoesspaceexplorationbenefittheproductsthatpeopleusenowadays?Theymadepeoplerealisethatourplanetsresourcesarelimited.Advancedtechnologydevelopedforspaceexplorationhaspromotedtechnologicalimprovementsthatbenefitsusallbyallowingproductstobemadetoahigherstandard.Studytheorganisationandlanguagefestures.1.Readthefirstparagraphandunderlinethedifferentopinionsaboutspaceexploration.2.Findthethreetopicsentensesthatsummerisethewriter’sargumentsaboutspaceexploration.Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.3.Underlinethesentencethatrepeatsthewriter’sopinioninthelastparagraph.Exploringspaceshould___________.MindmapDifferentOpinionsWeshouldstopexploringspace.Otheropinion:_______________________.ExploringspacecanhelpusDifferentbenefitsItcan_______________________.Itpromotes_______________________.Ithelpspeople__________theworld’sproblem.fightagainstworldhunger

technologicalimproments

thinkaboutConclusionbecontinuedIsexploringspaceawaste?例1.我們向全球發(fā)射無(wú)線電波。

Wedirectedradiowaves________________.例2.我們地球表面的70%是水。70%ofour____________iswater.aroundtheglobe

全球；世界各地；整個(gè)世界【同】aroundtheworldglobe

n.地球；地球儀；球體v.使…成球形，成球狀Countriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.1句意：世界各國(guó)正在投入數(shù)十億美元的資金和大量時(shí)間執(zhí)行各種太空任務(wù)，無(wú)論是去火星還是更遠(yuǎn)的星球。aroundtheglobeglobe’ssurface例1：絕對(duì)不要和藝術(shù)家爭(zhēng)論。Never___________anartist.例2：不要當(dāng)著孩子的面為錢(qián)爭(zhēng)吵。Trynotto______________moneyinfrontofthekids.例3.一些評(píng)論家認(rèn)為畢加索畢生都是一位大師。Somecritics_________Picassoremainedagreatmasterallhislife.arguevt.&vi.爭(zhēng)論；爭(zhēng)辯；論證

arguewith和……爭(zhēng)吵

argueabout

因?yàn)椤瓲?zhēng)論

arguethat...主張，認(rèn)為……Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.2句意：一部分人認(rèn)為，我們應(yīng)該停止浪費(fèi)時(shí)間和金錢(qián)去探索太空。argueaboutarguewitharguethatFirstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.3句意：首先，太空探索已經(jīng)在對(duì)抗世界饑餓的斗爭(zhēng)中發(fā)揮了重要作用。例1.Talkingiseasierthandoing.例2.ReadingEnglishnovelsisaneasyandenjoyablewayofenlargingourvocabulary.動(dòng)名詞短語(yǔ)作主語(yǔ)【拓展】動(dòng)名詞作主語(yǔ)時(shí)，也常用“Itis...”和“Thereis...”兩種句型。Itisdangerousstandinginthemiddleofthestreet.Thereisnojokingaboutsuchmatters.resultin導(dǎo)致；造成

resultfrom

由于，因?yàn)閍saresult

因此

asaresultof...作為……的結(jié)果IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.4句意：如今環(huán)繞地球運(yùn)行的眾多衛(wèi)星都直接歸功于太空探索。例1：50%的公路交通事故致使頭部受傷。

Fiftypercentofroadaccidents________headinjuries.例2：很多頭發(fā)問(wèn)題是由你吃的東西引起的。

Manyhairproblems_________whatyoueat.例3：他犯了個(gè)大錯(cuò)，結(jié)果丟了工作。

Hemadeonebigmistake,and,__________,losthisjob.resultfromresultinasaresultresourcen.資源；財(cái)力；物力[pl.]resourcesresourceful

adj.資源豐富的；足智多謀的；機(jī)智的Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesarelimited.5例：______________人的資源

______________

水資源

一個(gè)國(guó)家最重要的資源是其人才庫(kù)。Acountry’sprincipal_________isitsbrainpower.

好家伙！我的孩子們多機(jī)智啊。

Ohboy!what___________childrenIhave.humanresourcewaterresourceresourceresourcefullimitedadj.有限的【反】unlimitedadj.無(wú)限制的；無(wú)界限的limit

n.限制；限度；界線vt.限制；限定Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresources

arelimited.5例1.請(qǐng)把信函限制到125字或更少的字?jǐn)?shù)內(nèi)。

Please______lettersto125wordsorless.例2.遺憾的是，我的時(shí)間有限。Unfortunately,mytimeis________.例3.憑本車(chē)票在七日內(nèi)可自由乘車(chē)不受限制。Theticketgivesyou__________travelforsevendays.limitlimitedunlimited

Writeanargumentativeessayaboutspaceexploration議論文是通過(guò)擺事實(shí)，講道理，直接表達(dá)作者的觀點(diǎn)和主張的文體。正反觀點(diǎn)類(lèi)議論文是其中的一種，通常提出某觀點(diǎn)或某話題，并對(duì)此話題產(chǎn)生的兩種對(duì)立觀點(diǎn)進(jìn)行正反兩方面的論證，最后給出自己的看法。

Writeanargumentativeessayaboutspaceexploration觀點(diǎn)類(lèi)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(chēng)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)體裁話題時(shí)態(tài)人稱(chēng)文章架構(gòu)核心要點(diǎn)開(kāi)門(mén)見(jiàn)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)UsefulExpressionsbeinfavorof

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……DifferentpeoplehavedifferentviewsonEverycoinhastwoside.Generallyspeaking,itsadvantagescanbeseenasfollows.Takingallfactorsintoconsideration,wemaycometotheconclusionthat...

Usewhatyouhavelearnttowriteaboutyouropinionaboutspaceexploration.1.Aretheseargumentsfororagainstexploringspace?A.TherearealotofunsolvedmysteriesonEarth.Sowhyarewegoingintospacetoexplore?B.Itisnecessarytofindanewhomeforpeopleinspace,astheresoursesonEarthwillrunout.AgainstUsewhatyouhavelearnttowriteaboutyouropinionaboutspaceexploration.D.Exploringspaceencouragesscientiststoimprovetechnologythatcanhelppeopleinotherways,too.Now,addyourownideasandwriteyouressay.C.Icannotunderstandspendingallthismoneyonexperienceresearchandexperimentswhensomanypeopleneedfood.Against2.Exchangedraftswithapartner.Usethechecklisttogivefeedbackonyourpartner’sdraft.Doestheintroductionstatethetopic?Doestheintroductionexpressdifferentopinionsaboutthetopic?Doesthebodygiveargumentswithsuitablesupportinginformation?Doestheclosingexpressthewriter'sopinionandendproperly?Arethereanygrammar,spelling,orpuntuationerrors?3.Getyourdraftbackandreviseit.SampleWritingEveryonegetsexcitedbythenewsofthemostrecentspaceflights,andItooshareinpeople'ssenseofaweandwonderatthephotosfromspacethatwesee.Havings