新教材適用2024-2025學(xué)年高中英語Unit4SpaceExplorationSectionⅠListeningandSpeakingReadingandThinking學(xué)案新人教版必修第三冊

UNIT4SPACEEXPLORATION主題語境單元語法單元寫作人與自然——太空探究動詞不定式作定語和狀語太空話題的探討語言學(xué)問語音學(xué)問句子的重音單詞巧記limited,independent,ongoing,mankind,analysis,launch,orbit,giant,leap,desire,signal,lack,current,monitor,closing高頻單詞determine,disappointed,desire,independently,signal,lack,argue,benefit,limited,attach重點(diǎn)短語succeedindoingsth.,leadto,carryon,onboard,inorderto,undercontrol,figureout,resultin,provideforsb.,runout常用句式①thefirst＋n.＋todo②make＋賓語＋賓語補(bǔ)足語③Thisisbecause...④whether...or...⑤動名詞作主語⑥倍數(shù)表達(dá)法[導(dǎo)語]中國已成為第一個在月球背面勝利著陸航天器的國家。嫦娥4號探測器的任務(wù)是探究月球永不面對地球的一面。它使中國勝利地完成了地球上其他國家所沒有完成的事情。中國安排將宇航員送上月球并建立自己的空間站。Chinahasbecomethefirstcountrytosuccessfullylandaspacecraftonthefarsideofthemoon.TheChang'e-4probe(探測器)hasalsomadethefirstlunarlandingsince1972.IthasthetaskofexploringthesideofthemoonthatneverfacestheEarth.Thedarksideofthemoonisolderandhasathickersurfacethanthevisibleside.Ittakesthemoonaslongtogoaroundonitsownaxis(軸)asitdoesforonecompleteorbitaroundtheEarth.TheChineseprobelandedinahugecrater(坑)2,500kmindiameterand13kmdeep.Thecraterisoneoftheoldestpartsofthemoonandoursolarsystem.Scientistshopetolearnmoreaboutthegeology(地質(zhì)狀況)ofthefarsideofthemoon.Thecrafthastwocamerasonboardwhichwillsendimagesbacktoearth.Itwillalsoattempttosendsignalstodistantregionsofspace,somethingthatcannothappenonearthbecauseoftoomuchradionoise.Chang'e-4alsohasinstrumentsonboardtoexaminemineralsaswellasacontainerwithseedswhichwilltrytocreateaminiature(微型的)biosphere(生物圈)．Communicationwiththespacecraftisnoteasy.Imagesandotherdatamustbetransmitted(傳送)toaseparatesatellitebecausenodirectcommunicationwiththeearthispossible.ForChinatheChang'e-4missionisanimportantachievement,becausethecountryhassuccessfullydonesomethingnoothernationonearthhasdone.Itwantstobecomealeadingpowerinspaceexplorationandhasannouncedplanstosendastronautstothemoonandsetupitsownspacestation.1．WheredidtheChang'e-4probeland？BA．Onthelunarsidefacingtheearth.B．Ontheinvisiblesideofthemoon.C．Inayoungercrateronthemoon.D．Inapreviousspacestation.解析：細(xì)微環(huán)節(jié)理解題。依據(jù)第一段中的“TheChang'e-4probehasalsomade...neverfacestheEarth.”可知，嫦娥4號探測器的任務(wù)是探究月球永不面對地球的一面?！皌hesideofthemoonthatneverfacestheEarth”即是“theinvisiblesideofthemoon”。故選B項(xiàng)。2．Whyisthecraftequippedwithacontainer？CA．Toseewhatseedscancomeoutonthemoon.B．Tocollectsomeimportantmatteronthemoon.C．Tofindwhethertheseedscangrowonthemoon.D．Tocheckwhethersomemineralsexistonthemoon.解析：推理推斷題。依據(jù)第四段“Chang'e-4alsohasinstruments...trytocreateaminiaturebiosphere”可知，嫦娥4號上還裝有礦物檢測儀器，以及一個裝有種子的容器，試圖用這些種子來創(chuàng)建一個微型生物圈。由此可知，用容器里的種子來看看其是否能在月球上生長。故選C項(xiàng)。3．Whatcanwelearnaboutthemoonaccordingtothefirstandthesecondparagraph？BA．Thedarksideofthemoonisascoldastheotherside.B．Thebrightsideisyoungerandthinnerthantheotherside.C．Themoononlygoaroundonitsownaxis.D．Thehugecraterbelongstooneofthenewestpartsofthemoonandoursolarsystem.解析：細(xì)微環(huán)節(jié)理解題。依據(jù)第一段中的“Thedarkside...thanthevisibleside.”可知，月球的暗面比能看到的(即亮的)那一面古老、表面要厚些。也就是說亮的那一面比另一面(暗的一面)要年輕些，要薄一些。故選B項(xiàng)。4．Accordingtothetext,whatwillChinadointhefuture?AA．Chinawilllandmannedspacecraftonthemoon.B．Chinawillbuildanotherspacestationonthemoon.C．Chinawilllaunchmorespaceprobestothemoon.D．Chinawillbecomethefirstcountryinexploringspace.解析：推理推斷題。依據(jù)最終一段最終一句“Itwantstobecome...setupitsownspacestation.”可知，中國已宣布有安排將宇航員送上月球并建立自己的空間站。由此可推斷出中國將會讓載人航天飛船登上月球。故選A項(xiàng)?！炯记芍笇?dǎo)】間接性細(xì)微環(huán)節(jié)理解題解答這類習(xí)題，其中一個策略技巧就是正話反說，即把原文中的意思反過來表達(dá)就會成為正確選項(xiàng)。例如第3題，原文的信息是“Thedarksideofthemoonisolderandhasathickersurfacethanthevisibleside.”，即月球的暗面比能看到的(即亮的)那一面古老、表面要厚些。而正確選項(xiàng)B把原文的意思反過來了，表達(dá)為“Thebrightsideisyoungerandthinnerthantheotherside.”亮的那一面比另一面(暗的一面)要年輕些，要薄一些。故選B項(xiàng)。SectionⅠListeningandSpeaking，ReadingandThinkingⅠ.重點(diǎn)單詞1．a(chǎn)stronautn．宇航員；太空人2．proceduren．程序；步驟；手續(xù)3．mentaladj.精神的；思想的4．intelligentadj.有才智的；聰慧的；有智力的→intelligencen．智力；才智；才智5．rocketn．火箭；火箭彈6．gravityn．重力；引力7．frontiern．邊疆；國界；邊遠(yuǎn)地區(qū)8．vehiclen．交通工具；車輛9．universen.宇宙；天地萬物→universaladj.普遍的；全體的；全世界的10．determinedadj.有決心的；意志堅(jiān)決的→determinevt.查明；確定；確定→determinationn．決心11．satelliten．人造衛(wèi)星；衛(wèi)星12．launchvt.&n.放射；發(fā)起；上市13．orbitn.(環(huán)繞地球、太陽等運(yùn)行的)軌道；勢力范圍vt.&vi.沿軌道運(yùn)行；環(huán)繞……運(yùn)行14．giantadj.巨大的；宏大的n.巨人；巨獸；偉人15．leapn.跳動；劇增；劇變vi.&vt.跳過；躍過16．mankindn．人類17．a(chǎn)gencyn．(政府的)特地機(jī)構(gòu)；服務(wù)機(jī)構(gòu)；代理處→agentn.(企業(yè)、政治等的)代理人；經(jīng)紀(jì)人18．datan.[pl.]資料；數(shù)據(jù)19．disappointedadj.悲觀的；懊喪的→disappointingadj.令人悲觀的→disappointvt.使悲觀→disappointmentn．悲觀20．desiren.渴望；欲望vt.渴望；期望→desirableadj.渴望的，有欲望的21．independentlyadv.獨(dú)立地；獨(dú)立地→independentadj.獨(dú)立的；獨(dú)立的→independencen．獨(dú)立→dependentadj.依靠的；依靠的→dependencen．信任；依靠→dependv．依靠；依靠22．signalvt.&vi.標(biāo)記著；標(biāo)明；發(fā)信號n.信號；標(biāo)記→signn.跡象；征兆；手勢v．簽(名);署(名)；打手勢Ⅱ.重點(diǎn)短語1．carryon接著做；堅(jiān)持干2．onboard在宇宙飛船上；在船上；在飛機(jī)上3．inthehopeofdoingsth.抱著……的希望4．soasto(dosth.)為了；以便5．a(chǎn)ttheageof在……歲時6．graduatefrom從……畢業(yè)7．inthefuture在將來8．goup增長；上升；升起；被興建；被建立；被焚毀9．comedown下來；下降；倒塌10．lookup抬頭看；(在詞典、計(jì)算機(jī)等中)查閱11．findout弄清晰；查明12．focuson集中(留意力，精力等)13．believein信任；信任14．makeprogress取得進(jìn)步15．inashorttime在很短時間內(nèi)Ⅲ.重點(diǎn)句型1....andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.1961年4月12日，尤里·加加林成為世界上第一個進(jìn)入太空的人。2．Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.這些災(zāi)難讓每個人都感到哀痛和悲觀，但探究宇宙的渴望從未消逝。3．Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.這是因?yàn)楸M管有很大的風(fēng)險，人們信任接著太空探究很重要。Ⅳ.課文理解1．Whendidpeoplemaketravellingintospacepossible？CA．Inthethirteenthcentury.B．Intheeighteenthcentury.C．Inthemid-20thcentury.D．Inthetwenty-firstcentury.2．Whatwasonegiantleapformankind？DA．TheSputnik1satellitewaslaunchedandorbitedaroundEarth.B．YuriGagarinwentintospaceon12April1961.C．America'sNASAspaceagencylaunchedVoyager1on5September1977.D．AmericanastronautNeilArmstrongsteppedontothemoonon20July1969.3．Whydidthedesiretoexploretheuniverseneverdiewhenpeoplewerefacedwiththesedisasters？DA．Becausetheaccidentwasnotserious.B．Becausetherewasnodangerinthesedisasters.C．Becauseexploringspaceisaninternationaltask.D．Becausecarryingonspaceexplorationisimportant.4．WhichofthefollowingisNOTChina'sachievement？DA．Shenzhou5spacecraftorbitedEarthsuccessfully.B．Shenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk.C．Tiangong2spacelabwaslaunchedintospace.D．Chang'e4exploredplanetslikeMarsandJupiter.核心單詞1.determinevt.查明；確定；確定①(牛津高階)Theydeterminedtostartearly.他們確定早點(diǎn)動身。②(中國日報)TheybecomeproudertobeamemberoftheChinesenation,andaremoredeterminedtojoinforcesandachievetheChineseDream—therejuvenationoftheChinesenation.他們更加驕傲地成為中華民族的一員，更加堅(jiān)決地團(tuán)結(jié)起來，實(shí)現(xiàn)中華民族的復(fù)興這一中國夢。③(2024·新高考Ⅰ卷)IwasfamiliarwiththechallengesDavidfacedandwasproudofhisstrongdetermination.我對大衛(wèi)所面臨的挑戰(zhàn)很熟識，也為他堅(jiān)毅的決心而傲慢。G歸納拓展T圖解助記J即學(xué)即練單句語法填空①Theparentsweredetermined(determine)thatthetwogirlsshouldbefullyself-supporting.②Therewasanexpressionoffiercedetermination(determine)onherface.③Ihavedeterminedon/upongoingtoTibetaftergraduation.④Ideterminetocontinue(continue)toresearchinthisareaandimprovemystudyinthefuture.翻譯句子⑤他下決心要成為一名優(yōu)秀運(yùn)動員。Hewasdeterminedtobecomeanexcellentplayer.2.disappointedadj.悲觀的；懊喪的①(牛津高階)I'mdisappointedinyou—IreallythoughtIcouldtrustyou!你真讓我悲觀——我原以為可以信任你的！②(中國日報)Inthenextspring,hereachedthesamespotbutwasdisappointedtofindonlyleaves.其次年春天，他來到了同一個地方，但悲觀地發(fā)覺只有樹葉。③(柯林斯詞典)Thewinewasexcellent,butthefoodwasdisappointing.酒很好，但食物令人悲觀。④(朗文當(dāng)代)ToEdward'sdisappointment,Ginaneverturnedupattheparty.令愛德華悲觀的是，吉娜從未出現(xiàn)在聚會上。G歸納拓展T圖解助記J即學(xué)即練單句語法填空①Toourgreatdisappointment,itrainedeverydayofthetrip.②Thewinewasexcellent,butthefoodwasdisappointing(disappoint)．③Idon'twanttodisappoint(disappoint)you.I'lldomybest.④Weweredisappointed(disappoint)thatyoucouldnotcome.⑤Theywerebitterlydisappointedattheresultofthegame.3.desiren．渴望；欲望vt.渴望；期望①(中國日報)Xinjiangpeople,especiallythoseinruralareas,haveastrongdesiretoimprovetheirlivesthroughhavingjobs.新疆群眾，特殊是農(nóng)村群眾，有通過就業(yè)改善生活的劇烈愿望。②(朗文當(dāng)代)Heneededtosatisfyhisdesireforrevenge.他須要滿意自己報仇的欲望。③(牛津高階)Ihavelongdesiredtomeetthem.我始終渴望見到他們。G歸納拓展T圖解助記M名師點(diǎn)津desire作名詞或動詞后接的名詞性從句都應(yīng)用虛擬語氣，謂語動詞用“should＋動詞原形”，should可省略。ItwasHarold'sdesirethathe(should)beburiednexttohiswife.哈羅德希望他被葬在妻子的旁邊。J即學(xué)即練單句語法填空①Hedesirestojoin(join)thearmyanddevotehimselftothecountry.②(2024·重慶巴蜀中學(xué)高一期末)Fashionisacompetitiveandhardbusinesswherepeople'sdesirefornewideasishardtosatisfy.③Atyesterday'smeeting，themanagerdesiredthattheproject(should)befinished(finish)ontime.翻譯句子④Shedesiresthatitshouldnotbementionedforthepresent.她希望這事短暫別提。⑤我有劇烈的愿望去幫助和關(guān)切他人。Ihaveastrongdesiretohelpandcareforpeople.4.independentadj.獨(dú)立的；獨(dú)立的①(牛津高階)Itwasimportantformetobefinanciallyindependentofmyparents.在經(jīng)濟(jì)上不依靠父母對我來說很重要。②(劍橋高階)Thetwoscientistsbothmadethesamediscoveryindependently,atroughlythesametime.這兩位科學(xué)家?guī)缀踉谕粫r間，獨(dú)立地得出了同樣的發(fā)覺。③(柯林斯詞典)In1816,ArgentinadeclareditsindependencefromSpain.1816年，阿根廷宣布脫離西班牙而獨(dú)立。G歸納拓展J即學(xué)即練單句語法填空①Hewasafraidoflosinghisindependence(independent)．②Studentsshouldaimtobecomemoreindependentoftheirparentsandteachers.③(2024·新課標(biāo)全國Ⅰ卷)Inmoretechnicalterms,thewisdomofcrowdsrequiresthatpeople'sestimatesbeindependent(independence)．翻譯句子④這是他第一次獨(dú)立生活。Itwasthefirsttimethathehadlivedindependently/anindependentlife.5.signalvt.&vi.標(biāo)記著；標(biāo)明；發(fā)信號n．信號；標(biāo)記①(牛津高階)Shehassignalled(that)sheiswillingtostandasacandidate.她表示情愿作為候選人參與競選。②(劍橋高階)Thechildren'smothersignalledthemtobequiet.孩子們的母親示意他們寧靜。③(朗文當(dāng)代)Thedisplayflashedaredwarningsignal.顯示屏上閃耀著紅色警告信號。④Driversmustbeonthealertfortrafficsignals.駕駛員必需親密留意交通信號。G歸納拓展J即學(xué)即練單句語法填空①Chestpainscanbeawarningsignalofheartproblems.②Thepolicemansignaledtothetrucktostop(stop)．翻譯句子③他示意要我們加入他。Hesignalledtoustojoinhim.④最早的交通信號燈是為火車而不是汽車通行設(shè)計(jì)的。Theearliesttrafficsignalsweredesignedfortrains,notcars.必備短語1.succeedindoingsth.勝利做某事①Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth'sgravity.經(jīng)過多次試驗(yàn)，他們勝利地制造出了能夠脫離地球引力的火箭。②WhodoyouthinkwillsucceedtoMrWang'shouse?你認(rèn)為誰會繼承王先生的房子？③I'msurethatAliceistosucceedheraschairman.我確信艾麗絲將接替她擔(dān)當(dāng)主席。G歸納拓展J即學(xué)即練單句語法填空①Eventhemostsuccessful(success)publicspeakerwillmakemistakes.②Onlybyworkinghardcanwesucceedindoinganything.③Thebigbridgehasbeensuccessfully(successful)completed.④(2024·新課標(biāo)全國Ⅰ卷)Iowemysuccess(success)tomysocialteacherwhoisabeaconinmylifeontheroadtowriting.2.leadto引起；導(dǎo)致；通向①Ifthereisamistakeduringthelaunch,itcanleadtoanaccidentthatkillseveryoneonboard.假如在放射過程中出現(xiàn)錯誤，可能會導(dǎo)致事故，造成機(jī)上全部人死亡。②Excuseme,doesthisroadleadtotherailwaystation?請問，這條路通向火車站嗎？③Toleadahappylifeisthevillagers'hope.過上華蜜生活是村里人的祈盼。④Doingwhatyoulovemayleadyoutofindawaytomakemoney.做你喜愛的事可能會讓你找到賺錢的方法。G歸納拓展W溫馨提示J即學(xué)即練單句語法填空①(2024·新課標(biāo)全國Ⅰ卷)Tobeginwith,randomlypairingupstudentsmayleadtounbalancedlanguageabilitieswithinthegroups.②Toleadaregularlifeisbeneficialtogoodhealth.③Ourguideledustopass(pass)throughthethickforest.④Thenewevidenceledtohimbeingarrested(arrest)bythepolice.完成句子⑤Hestillbelievedthathonestyandhardworkwouldleadtosuccess.他仍舊信任誠懇和勤奮可以通向勝利。3.carryon接著做，堅(jiān)持干①(中國日報)Inthenewera,ChineseyouthareexpectedtocarryontheMayFourthspiritandtostrivefornationalrejuvenation.在新時代，中國青年要繼承“五四”精神，為實(shí)現(xiàn)中華民族宏大復(fù)興而奮斗。②(柯林斯詞典)Herbraveryhasgivenhimthewilltocarryonwithhislifeandhiswork.她的志氣激發(fā)了他接著生活和工作下去的意愿。③(牛津高階)Hecarriedonpeelingthepotatoes.他不停地削土豆皮。G歸納拓展J即學(xué)即練單句語法填空①Althoughfacedwithmanydifficulties,westillcarryonwithourresearch.②Theycarriedonworking(work)inthefieldinspiteoftherain.完成句子③Nomatterwhatdifficultyyoumeetwith,carryoutyourplan.無論遇到什么困難，都要執(zhí)行你的安排。④Pleasecarryawayyourrubbishwhenyouleave.你離開時請把垃圾帶走。4.onboard在宇宙飛船上；在船上；在飛機(jī)上①ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.它環(huán)繞地球運(yùn)行，搭載了來自不同國家的宇航員，為人類在太空的持續(xù)存在供應(yīng)了條件。②IboardedtheplaneflyingtoEngland.我登上了飛往英格蘭的飛機(jī)。③ShesenthersontoaboardingschoolintheEast.她送兒子上了東部的一所寄宿學(xué)校。④Ihavefriendsbothathomeandabroad.我在國內(nèi)外都有摯友。G歸納拓展Y易混辨析boardn.木板；甲板；董事會vt.登上broadadj.寬的；廣袤的abroadadv.在國外；到國外goabroad出國athomeandabroad國內(nèi)外J即學(xué)即練選詞填空(board/broad/abroad)①All269peopleonboardtheplanewerekilled.②Theteacherreferredtoinmylastletterhasgoneabroad.③Hehasstrongarmsandbroadshoulders.重點(diǎn)句型1....andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.1961年4月12日，尤里·加加林成為世界上第一個進(jìn)入太空的人。J句型剖析本句是簡潔句。句中togointospace是不定式短語作后置定語，修飾thefirstperson。①LangPingbecamethefirstpersoninvolleyballtowinanOlympicgoldmedalasbothacoachandaplayer.郎平成為第一個同時作為教練和運(yùn)動員獲得奧運(yùn)會排球金牌的人。②MissKatewasthenextwomantostanduptospeak.凱特小姐是下一個站起來發(fā)言的人。③MycolleagueBillisthebestpersontogoabroad.我的同事比爾是出國的最佳人選。④It'snotyoubutyourabilitytodothingsthatcounts.重要的不是你，而是你做事的實(shí)力。G歸納拓展不定式作后置定語當(dāng)被修飾詞為序數(shù)詞、形容詞最高級或被序數(shù)詞、形容詞最高級修飾時，常用不定式作后置定語抽象名詞time,way,ability,chance,courage,opportunity,right,plan等后常用不定式作定語被修飾詞前有theonly,thevery,thenext,thelast等詞時J即學(xué)即練單句語法填空①Russiawasthefirstcountrytoestablish(establish)aneweconomicsystemunderthebannerofMarxism.②AsfarasI'mconcerned,Alexanderisthelastpersontotell(tell)alie.③Thelittleboywastheonlyonetosurvive(survive)inthecarcrash.完成句子④Hehasthecouragetospeakoutwhathethinksright.他有志氣說出他認(rèn)為正確的東西。2.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.這些災(zāi)難讓每個人都感到哀痛和悲觀，但探究宇宙的渴望從未消逝。J句型剖析本句是并列句。第一個分句中madeeveryonesadanddisappointed是make的復(fù)合結(jié)構(gòu)，即make＋賓語＋賓語補(bǔ)足語；其中形容詞sadanddisappointed作賓語補(bǔ)足語。①Theladywouldgetacallfromastrangereverymorningwhoeventuallymadeherbelievethathewasherfriend.這位女士每天早上都會接到一個生疏人的電話，這個生疏人最終讓她信任他是自己的摯友。②Shewonderedifcenturiesofdivingcouldhaveledtotheevolutionofphysicalcharacteristicsthatmadethetaskeasierforthem.她想知道幾個世紀(jì)的潛水經(jīng)驗(yàn)是否導(dǎo)致了身體特征的進(jìn)化，從而使他們的工作變得更簡潔。③MyEnglishteacherraisedhervoicetomakeherselfheard.我的英語老師提高了嗓門，以便讓別人聽到她的話。④Tomysurprise,theyallwanttomakemetheirmonitor.令我驚訝的是，他們都想讓我當(dāng)他們的班長。⑤Theheavyrainmadeitimpossibleforustogoforapicnic.大雨使我們無法去野餐。G歸納拓展W溫馨提示學(xué)習(xí)“make＋賓語＋賓補(bǔ)”結(jié)構(gòu)需留意以下幾點(diǎn)：①能用過去分詞作賓補(bǔ)，但不能用現(xiàn)在分詞作賓補(bǔ)；②賓補(bǔ)若是省略to的不定式，變?yōu)楸粍诱Z態(tài)時不定式符號to則必需加上；③假如賓補(bǔ)是表示獨(dú)一無二的職位或頭銜的名詞，則名詞前不用冠詞。J即學(xué)即練單句語法填空①Jennyexplainedthequestionagaintomakeherselfunderstood(understand)．②Mylegsjustweren'tmadetorun(run)likehis.Icouldneverplayfootballorbasketballwell.③Myparentsmadeitapointfortheirtwokidstospendtimeoutside,nomattertheweatherorseason.完成句子④(2024·全國甲卷)Thankfulnesshasalotofbenefits:Researchshowsitmakesushappier,lessstressedandevenmoreoptimistic.感恩有許多好處：探討表明，感恩讓我們更歡樂，壓力更小，甚至更樂觀。⑤Wemadehimcaptainofourfootballteam.我們選他為我們足球隊(duì)的隊(duì)長。3.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.這是因?yàn)楸M管有很大的風(fēng)險，人們信任接著太空探究很重要。J句型剖析本句是復(fù)合句。句中because引導(dǎo)的句子作表語，because后接緣由。也可寫成It/Thatis/wasbecause...，意為“那是因?yàn)椤?。①This/It/Thatisbecausestudentsspendtoomuchtimereadingbooksandusingelectronicproducts.這是因?yàn)閷W(xué)生們花了太多時間看書和運(yùn)用電子產(chǎn)品。②(中國日報)ThatiswhythecountryiscalledtheGatewaytoEurope.這就是為什么這個國家被稱為通往歐洲的門戶。③(牛津高階)Thereasonwhytheinjectionneedsrepeatingeveryyearisthattheviruschanges.每年須要重新注射的緣由是這病毒常常改變。W溫馨提示thereason后的定語從句連接詞的選用定語從句缺少主語/賓語用which/that緣由狀語用why①Ithinkthereasonthat/whichhetoldusisunclear.我認(rèn)為他告知我們的緣由不夠明確。②Thereasonwhyhelostinthegamewasthathedidn'thavepatience.他輸?shù)舾傎惖木売墒撬麤]有耐性。G歸納拓展J即學(xué)即練一句多譯他是一個粗魯?shù)娜恕＿@就是人們傾向于避開他的緣由。①Heisarudeperson.Thisiswhypeopletendtoavoidhim.→Peopletendtoavoidhim.Thisisbecauseheisarudeperson.→Thereasonwhypeopletendtoavoidhimisthatheisarudeperson.單句語法填空②Thereasonthat/whichheexplainedtomewasnotconvincing.③Idon'tknowthereasonwhysherefusedtheinvitation.Ⅰ.單句語法填空1．HereIwouldliketointroduceanewtypeofintelligent(intelligence)householdrobottoyou.2．That'swhyIthinkthetripalongtheYangtzeRiverwillbeabetterchoice.3．(2024·浙江卷)Hebuiltahugelysuccessfulcareerwithlittlemorethanplainoldhardworkanddetermination(determine)．4．Thecampaignof“buildingagreencampus”hasbeenlaunched(launch)inourschoolrecently.5．Mostpeoplehavethedesiretospend(spend)theirlifeinhappiness.6．Inthelongrun,notonlyshouldstudentsstudywellbutalsolearntheabilitytoliveindependently(independent)．7．MarieCurieisthefirstwomanscientisttowin(win)theNobelPrize.8．Howlonelyanddisappointed(disappoint)theoldcouplearefeeling!9．Thistechniquewillhelppeoplementally(mental)organizeinformation.10．Climatechangeisauniversal(universe)problem.Ⅱ.選詞填空succeedin；leadto；bedisappointedat；onboard；carryon；inthehopeof；soasto；makesure；believein；focuson1．Herlovehasgivenhimthestrengthtocarryonwithhislifeandhiswork.2．It'stoobadwelostthegame.Iamdisappointedatourperformance.3．Hewasstudyinghardinthehopeofbeingadmittedtoanengineeringcollege.4．Anovelistshouldmakesurethedescriptioninanovelwillattractthereaders.5．Thedoctorssucceededinsavingthelifeoftheelderlywoman,whichmadeherfamilyveryexcited.6．Theyhavetohaveabasicunderstandingofcomputers