Unit4SpaceExplorationReadingandThinking課件-高中英語(yǔ)人教版

人教必修第三冊(cè)Unit4Period2ReadingandThinking(

英語(yǔ)

)ENGLISH新課導(dǎo)入WhatdoyouthinkarethemainreasonsforspaceexplorationWatchavideoaboutCoreModuleTH1）閱讀關(guān)于太空探索歷史的科普文，觀察和分析文章的組織結(jié)構(gòu)，把握段落和句子之間的銜接和連貫關(guān)系；2）能根據(jù)文章的組織結(jié)構(gòu)和上下文邏輯關(guān)系判斷并還原文本缺失的信息；3）能準(zhǔn)確而簡(jiǎn)練地歸納段落大意。課堂學(xué)習(xí)Beforeyouread,lookatthetitleandthephotos.Discussthesequestionsinpairs.Pre-reading1.Whatdoyouthinkarethemainreasonsforspaceexploration2.Whatdoyouexpecttoreadaboutinthistext1.Whatdoyouthinkarethemainreasonsforspaceexploration2.WhatdoyouexpecttoreadaboutinthistextIexpecttoreadaboutthehistoryofspacetravel,thereasonswhyweexplorespace,whatspaceexplorationhasgivenus,howwecontinuetoexplorefurtheretc.Themainreasonsforspaceexplorationaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.Listenandreadthetext.Severalsentenceshavebeenremovedfromit.ChoosethecorrectsentenceA-Dtofilleachgap.A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.While-readingBDACUseyourownwordstosummarisethemainideaforeachparagraph.SummarisethemainideaWhenthemainideaisnotclearly

statedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthor’smainidea.Humanshavealwayshadanaturalcuriosityaboutspace.Spacetravelbecamearealityinthe20thcentury,withAmericanandSovietspacemissions.Spacetravelhasalwaysinvolvedgreatrisk,butdespitetherisksexplorationcontinues.Chinahasmadegreatprogressinspaceexplorationintheearly21stcentury,becomingonlythethirdcountrytosendhumanstospace.Thefutureofspaceexplorationlooksbright,asmanycountriesareplanningfurthermissions.Choosetherighteventtocompletethetimeline.FDBGA

CEA.

AmericanVoyager1waslaunchedtostudydeepspaceanditstilltransmitsdatatoday.B.YuriGagarinbecamethefirstpersonintheworldtogointospace.C.Chinahasmadeprogress,suchassendingpeopleintospaceandvehiclesontothemoonandcompletingtheChinesespacewalk.D.

TheSputnik1satellitelaunchedbytheUSSRsuccessfullyorbitedaroundEarth.E.Europe,theUS,andChinaplantoexploreplanetslikeMarsandJupiter.F.Mostpeoplethoughtitwasimpossibletotravelintospace.G.AmericanastronautNeilArmstrongsteppedontothemoon.Readpara.1anddiscussthefollowingquestions.1.Whatdopeoplewanttodowhenlookingupatthestars2.WhydoscientistsmakevehiclesTheywanttolearnmoreaboutspace.Tocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.Readpara.2carefullyandfillintheblanks.TimeEvents1957USSRlaunched______________________and________________________________.1961___________becamethefirstpersonintheworldtogointospace.1969Americanastronaut_______________steppedontothemoonandsaid:“__________________________________________________”.1977America’sNASAspaceagencylaunched_________tostudy__________.theSputnik1satellitesuccessfullyorbitedaroundEarthYuriGagarinNeilArmstrongThat’sonesmallstepfor[a]man,onegiantleapformankindVoyager1deepspaceReadpara.3andanswerthequestions.2.WhatdoestheinternationalSpaceStationdoItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.1.WhydidthedesiretoexploretheuniverseneverdieThisisbecausepeoplebelieveintheimportanceofcarryingonspaceexploration.Readpara.4anddothematch.VehiclesMissions1.Shenzhou52.Shenzhou63.Shenzhou74.JadeRabbit5.Tiangong26.Tianzhou17.Chang'e4A.Studiedthesurfaceofthemoon.B.Furtheredtheestablishmentofaspacestation.C.Completedasecondmannedorbit.D.Exploredthesurfaceofthefarsideofthemoon.E.Independentlysenthumansintospace.F.CompletedthefirstChinesespacewalk.G.DockedwithTiangong2.ECFABGDReadpara.5andchoosethecorrectanswer.1.WhatattitudedoyouthinktheauthorholdstothefutureofspaceexplorationA.worried B.supportive C.doubtful D.opposedWhatdoesthetitle“Space:TheFinalFrontier”meantoyouShareyourideaswiththewholeclass.WhileIsupportspaceexploration,Idon’tthinkspaceisthefinalfrontierjustyet.ThereisstillmuchtolearnabouttheEarth,andweareonlyattheverybeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandAI.Therearemanyscientificandtechnologicalfrontiersallaroundus.Post-readingKeypoints1.[教材原文]However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.

然而，一些科學(xué)家下定決心要幫助人類實(shí)現(xiàn)探索太空的夢(mèng)想。

determined

adj.有決心的；意志堅(jiān)定的[歸納拓展]（1）bedeterminedtodosth.

決心做某事

bedeterminedthat...

決心……（2）determine

v.查明；確定；決定

determinetodosth.

決定/決心做某事

determineon（doing）sth.

決定（做）某事

determinesb.todosth.

使某人下定決心做某事[即學(xué)即練]

單句語(yǔ)法填空1.Ihavedetermined______goingtothecountrysideaftergraduatingfromcollege.2.Heis_________(determine)totakegoodcareofhisparentsfromnowon.ondetermined2.[教材原文]...YuriGagarinbecamethefirstpersonintheworldtogo

intospace.……尤里·加加林成為世界上第一個(gè)進(jìn)入太空的人。【難句剖析】句中的togointospace是不定式短語(yǔ)作后置定語(yǔ)，修飾thefirstperson。句型Sb./Sth.be/becomethefirst...todo...意為“某人/某物是第一個(gè)做……的……”。[知識(shí)拓展]序數(shù)詞、形容詞最高級(jí)或被序數(shù)詞及形容詞最高級(jí)等修飾的名詞后通常用不定式作定語(yǔ)。3.[教材原文]Thesedisastersmadeeveryonesad②anddisappointed①,butthedesire③toexploretheuniverseneverdied.

這些災(zāi)難使人倍感傷心與失望，但是探索宇宙的渴望永不磨滅。①

disappointed

adj.失望的；沮喪的[歸納拓展]bedisappointedin/withsb.

對(duì)某人失望bedisappointedat/aboutsth.

對(duì)某事/物失望bedisappointedtodosth.

對(duì)做某事感到失望disappoint

vt.使……失望disappointing

adj.令人失望的disappointment

n.失望toone’sdisappointment

令某人失望的是[即學(xué)即練]

單句語(yǔ)法填空1.Wewerereally___________(disappoint)bythehotelwhenwegotthere—itwasnothinglikethedescriptioninthebrochure.2.Tomy_______________(disappoint),hisbehaviourcausedsomemisunderstandingbetweenus.3.Theworkersweredisappointed_______(find)thattheycouldn’tunderstandtheinstructionsonthemachine.disappointedtofinddisappointment②[歸納拓展]make+sb/sth+adj.

使某人某物怎么樣makev.使,讓。

使役動(dòng)詞+adj.做賓語(yǔ)補(bǔ)足語(yǔ)。e.g.Iwanttomakeyouhappy.

我想讓你高興。(happy為形容詞做賓語(yǔ)補(bǔ)足語(yǔ))③

desire

n.渴望；欲望vt.渴望；期望[歸納拓展](have)adesiretodo（有）做……的渴望(have)adesirefor

對(duì)……有渴望desiretodo...渴望做……“desirethat+主語(yǔ)+(should+)動(dòng)詞原形”表示“希望……”，desire后的主語(yǔ)從句、賓語(yǔ)從句和同位語(yǔ)從句用虛擬語(yǔ)氣，謂語(yǔ)動(dòng)詞用“should+動(dòng)詞原形”，should可以省略。e.g.Thepresidentdesiredthatyou（should）visithimnextweek.[歸納拓展]后跟名詞性從句，從句謂語(yǔ)用“（should+）動(dòng)詞原形”的動(dòng)詞：一個(gè)“堅(jiān)持”（insist）；兩道“命令”（order,command）；四條“建議”（suggest,propose,advise,recommend）；五點(diǎn)“要求”（demand,desire,request,require,urge）。4.[教材原文]Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexploration...這是因?yàn)槿祟愡€是相信繼續(xù)太空探索極為重要……【難句剖析】本句是一個(gè)復(fù)合句。句中的because引導(dǎo)的是表語(yǔ)從句。It/This/Thatis/wasbecause...意為“它/這/那是因?yàn)椤?，because引導(dǎo)表語(yǔ)從句，后接原因。[知識(shí)拓展]1.Thisiswhy+結(jié)果2.Thisisbecause+原因3.Thereasonisthat+原因why，because和that引導(dǎo)表語(yǔ)從句5.[教材原句]

Chinabecamethethirdcountryintheworldtoindependentlysend

humansintospacein2003。2003年，中國(guó)成為世界上第三個(gè)能夠獨(dú)立將人送入太空的國(guó)家。independently

adv.獨(dú)立地；自立地[詞語(yǔ)積累]

independentadj.獨(dú)立的；自立的beindependentof不依賴……；獨(dú)立于……之外independencen.獨(dú)立

independencefrom獨(dú)立于dependencen.依賴，依靠

dependon依靠；信賴；取決于bedependenton依賴；取決于[即學(xué)即練]

單句語(yǔ)法填空1.NotonlymyspokenEnglish,butalsomyabilitytolive____________(independent)hasbeenimprovedalot.2.Susanwantedtobeindependent_______herparents.Shetriedlivingalone,butshedidn’tlikeitandmovedbackhome.3.Astudyabroadprogramcanteachstudents____________(independent)andimportantlifeskills.independentlyofindependence6.[教材原句】ThissignalledonestepfurtherinChina’splantoestablishaspacestationinthefuture.這標(biāo)志著中國(guó)未來建設(shè)空間站的計(jì)劃又向前邁進(jìn)了一步。signal

vt.&vi.標(biāo)志著；標(biāo)明；發(fā)信號(hào)n.信號(hào)；標(biāo)志；信號(hào)燈[歸納拓展]

signaltosb.