Unit2Colours（語法that,if和whether引導的賓語從句）內(nèi)容提要核心語法回顧專項能力突破解題綜合提升一、that引導的賓語從句that引導的賓語從句用于陳述事實，that在句中僅起連接作用，不充當句子成分，通?？墒÷?。需注意主從句的時態(tài)呼應及特殊情況（如客觀真理時態(tài)不變）。用法場景時態(tài)規(guī)則例句主句為現(xiàn)在時（如know,think）從句可根據(jù)實際情況用任意時態(tài)Ithink(that)she

isreading

now.（我認為她現(xiàn)在正在看書。）主句為過去時（如said,knew）從句需用過去相關時態(tài)（如過去進行時、過去將來時）Hesaid(that)he

wouldgo

toBeijing.（他說他要去北京。）從句描述客觀真理/自然規(guī)律從句用一般現(xiàn)在時，不受主句時態(tài)影響Theteachertoldus(that)theearth

goes

aroundthesun.（老師告訴我們地球繞著太陽轉(zhuǎn)。）注意事項：1.當從句是并列句、從句主語為that或主從句間有插入語時，that不可省略，如“Shesaidthatifitrains,shewon’te.”（她說如果下雨，她就不來了。）2.否定前移：當主句主語為第一人稱且謂語為think/believe等時，否定詞需移至主句，如“Idon’tthink(that)heisright.”（我認為他不對。）二、if與whether引導的賓語從句if和whether均表示“是否”，引導由一般疑問句轉(zhuǎn)化的賓語從句，從句需用陳述語序。二者在多數(shù)情況下可互換，但存在特殊用法差異。引導詞共同用法特殊用法（僅用whether的情況）例句if引導賓語從句表示“是否”，從句用陳述語序不可用于介詞后、與不定式連用、直接跟ornot等場景Iwonderifhe

wille

tomorrow.（我想知道他明天是否會來。）whether引導賓語從句表示“是否”，從句用陳述語序1.介詞后（如aboutwhether）；2.與不定式連用（whethertodo）；3.直接跟ornot；4.動詞discuss后I’mthinkingaboutwhetherI

shouldgo.（我在考慮是否應該去。）；Hedoesn’tknowwhether

toaccept

theinvitation.（他不知道是否接受邀請。）注意事項：1.賓語從句需用陳述語序，即“連接詞+主語+謂語”，如“Couldyoutellmeifhewille?”（正確）；“Couldyoutellmeifwillhee?”（錯誤）。2.if還可引導條件狀語從句（表示“如果”），需遵循“主將從現(xiàn)”規(guī)則，而whether無此用法，如“Ifitrainstomorrow,wewillstayathome.”（如果明天下雨，我們就待在家里。）三、賓語從句的句式轉(zhuǎn)換與易錯點賓語從句的轉(zhuǎn)換需遵循“三變”原則（時態(tài)、人稱、時間狀語），同時注意語序和引導詞的正確使用。轉(zhuǎn)換類型原句類型轉(zhuǎn)換方法例句轉(zhuǎn)換陳述句→賓語從句主+謂+賓（陳述句）加that（可?。?，調(diào)整時態(tài)/人稱/時間狀語原句：Shelikesmusic.→賓語從句：Iknow(that)shelikesmusic.一般疑問句→賓語從句助動詞+主+謂（一般疑問句）去掉助動詞，加if/whether，用陳述語序，調(diào)整時態(tài)原句：Doeshelivehere?→賓語從句：Iwonderifheliveshere.時間狀語轉(zhuǎn)換主句為過去時now→then；tomorrow→thenextday等原句：Iwillgotomorrow.→賓語從句：Hesaidhewouldgothenextday.注意事項：1.當賓語從句的主語與主句主語一致時，可簡化為“疑問詞+不定式”，如“Idon’tknowwhetherIshouldgo.”→“Idon’tknowwhethertogo.”2.避免重復使用引導詞，如“Couldyoutellmethatifhewille?”（錯誤，需去掉that）。3.對否定的一般疑問句提問時，通常用if，不用whether，如“Iaskedifhedidn’tknowtheanswer.”（我問他是否不知道答案。）一、單項選擇1．（2025·安徽淮北·三模）—Idon’tknow________Icansolvethisdifficultproblemornot.—Believeinyourself.Aslongasyouputintheeffort,theproblemwillbeworkedout.A．how B．whether C．why D．what2．（2025·云南·模擬預測）—MissMa,Ihaven’tdecided_______.—Ireallyhopeyouwillvisitit.It’sagoodchancetolearnaboutthehistoryofourprovinceA．howIwillgotoYunnanProvincialMuseumB．howwillIgotoYunnanProvincialMuseumC．whetherIwillgotoYunnanProvincialMuseumD．whetherwillIgotoYunnanProvincialMuseum3．（2025·安徽滁州·三模）—Whataretheytalkingabout?—Theywonder________ornottheyshouldmakearesearchaboutpopulationaging.A．when B．how C．why D．whether4．（2025·安徽淮北·三模）Sheaskedme_________Icouldhelpherwiththemathproblem.A．that B．what C．where D．if5．（2025·湖北武漢·模擬預測）Thesaying“Hewholaughslastlaughsbest”tellsus____________.A．whyshouldweholdonuntiltheend B．howwecanfinallyachievethesuccessC．whenisthebesttimetolaughmost D．thattherealwinnerlaughsintheend6．（2025·湖北武漢·模擬預測）—MyfavoritebookisGonewiththeWind.—Metoo.Thelastsentence“Afterall,tomorrowisanotherday!”encouragesus_______.A．howcanwemaketomorrowbetterB．thatweshouldneverlosehopeforthefutureC．whatweshoulddotoweletomorrowD．whenshouldwestartanewplanfortomorrow7．（2025·江蘇南通·二模）—Oneofthe24solarterms——GraininEarisingsoon.—That’strue.Butcouldyoutellme________?A．whatisthemeaningofthissolarterm B．thatitwillfallonthefifthofJunethisyearC．whetheritwasthe9thofthe24solarterms D．ifitmarkscropsgetmatureandarewaitingtobeharvested8．（2025·江蘇常州·二模）—Iwonder________.—Itcertainlydoes.Youwon’trealizeyourdreamwithouthissupport.A．whymyfather’ssupportmatters B．whydoesmyfather’ssupportmatterC．whetherdoesmyfather’ssupportmatter D．whethermyfather’ssupportmatters9．（2025·云南昆明·三模）Attheclassmeeting,ourheadteacherasked________,thevolunteeractivityinthemunitywouldbeputoffbecauseofthespeechpetition.A．whetherweneededtochangetheplanB．thatweshouldchangetheplanC．wherewecouldfindenoughvolunteersD．whenthenextcleanupdaywouldbeheld10．（2025·江蘇南京·三模）—Oneofthe24solarterms—GraininEarisingsoon.—That’strue.Butcouldyoutellme________?A．whatdoesthissolartermmeanB．thatitwillfallonthefifthofJunethisyearC．whetheritwasthe9thofthe24solartermsD．ifitmarkscropsarewaitingtobeharvested11．（2025·湖北武漢·二模）Theidiom“Repairthehousebeforeitrains”tellsus________.A．whatcanwelearnfromourmistakesB．thatitisimportanttomakepreparationsaheadoftimeC．whenweshouldrepairthehouseD．whatcanwedobeforeitrains12．（2025·湖北武漢·二模）Thesaying“Asoundmindinasoundbody”tellsus________.A．howcanwekeepahealthybody B．thatahealthybodysupportsahealthymindC．whyexerciseisnecessaryeveryday D．whenshouldwestarttakingcareofourhealth13．（2025·湖北武漢·模擬預測）—FuXing,whatdoes“Pullupyoungplantstohelpthemgrow.”mean?—Thesayingtellsus_________.A．whenshouldwegrowplants B．thatwecan’tbreakthelawofnatureC．howpeopledofarming D．thatit’snecessarytopullupplants14．（2025·甘肅白銀·三模）—Doyouknow______anEnglishexamtomorrowafternoon?—Yes,Ifeelverynervousaboutit.A．whatwillwehave B．whatwewillhave C．thatwillwehave D．thatwewillhave15．（2025·湖北武漢·模擬預測）—Whyisthesaying“Actionsspeaklouderthanwords”meaningful?—Becauseitteachesus________.A．howtospeakpolitely B．whywordsarepowerfulC．whentotakeaction D．thatdoingismoreimportantthansaying二、單句語法填空1.（2223九年級上·湖南常德·期中）Iwonderornothecanattendthemeetingtomorrow.

2.（2021·湖南常德·一模）IwonderIcangetsomeadvicefromyou.3.（2122九年級上·湖南常德·期中）Iwonderornothecanetomypartynextweek.4.（2025九年級·浙江·專題練習）Idoubthewillbeofferedthechancetogoabroad.(用適當?shù)脑~填空)5.（2122九年級上·湖南永州·期末）HewonderedJuneisagoodtimetovisitHongKong.6.（2223九年級上·湖南永州·期中）IwonderMr.Millerwillteachusnextyear.7.（2324九年級上·江蘇南通·期末）Thestudents’scoresdecidetheycanenteraseniormiddleschoolornot,soeveryonehopestogetahighscore.8.（2025九年級·浙江·專題練習）SheaskedmeIwouldgothemoviewithherthenextday.9.（2025九年級·湖南·專題練習）Idon’tknowhewilleornot.10.（2025九年級·廣東·專題練習）Idon’tknowhehasfinishedhishomeworkyet.11.（2025九年級·廣東·專題練習）HeaskedmeIwasbornin1990.12.（2025九年級·廣東·專題練習）IwanttoknowhewillgotoBeijingtomorrow.13.（2425九年級·上?！ぜ倨谧鳂I(yè)）Theteachertoldthestudentsthesun(have)eightplanets.14.（2024九年級下·廣東·專題練習）I’msorrytohearyouarguedwithyourparentslastnight.Maybeyouandyourparentsshouldhaveaserioustalk.15.（2024·江蘇南通·模擬預測）—I’mwonderingornotyouwilletomypartytomorrow.—Iwillcertainlygotoyourparty.Thanksforyourinvitation.三、完成句子1.（2025九年級·浙江·專題練習）我想知道明天會不會下雨。Iwondertomorrow.2.（2425九年級上·甘肅隴南·期末）我相信你是一個誠實的人。Iyouareanhonestperson.3.（2425九年級下·廣東廣州·期中）一天Lucy問科學家能否讀他的書。Oneday,Lucyaskedthescientisthisbooks.4.（2425九年級下·甘肅平?jīng)觥て谥校┪蚁胫罍吩谧蛱斓木蹠鲜欠裢娴瞄_心。IwonderTomagoodtimeatthepartyyesterday.5.（2025·貴州黔東南·三模）許多外國人想知道五一節(jié)是否是去貴州旅游的最佳時期。ManyforeignersMayDayisthebesttimetovisitGuizhou.6.（2025·廣東廣州·三模）這項研究想要了解人們?nèi)粘Ｉ钪心芊竦玫阶銐蚨嗟腻憻?。Theresearchwantstolearnaboutenoughexerciseindailylife.7.（2425九年級上·江蘇常州·期中）我們相信你會憑借努力而取得成功。Webelievethat.8.（2024·貴州·模擬預測）他為他兒子最終贏得比賽感到自豪。Hewashissonwonthegamefinally.9.（2025·陜西渭南·一模）習主席指出中國堅持發(fā)展新質(zhì)生產(chǎn)力并取得不錯的成績。ChairmanXiChinakeptdevelopingNewQualityProductiveForcesandgotgoodresults.10.（2025·廣東廣州·二模）許多專家認為貿(mào)易戰(zhàn)對全球經(jīng)濟有負面影響。Manyexpertsbelievethetradewaranegativetheglobaleconomy.11.（2025·廣東廣州·二模）研究表明AI能夠提高學生的學習效率。ResearchshowsAIstudents’learningefficiency.12.（2025·廣東廣州·一模）我們想知道是否能在明年看到電影《哪吒3》。WewonderNeZha3nextyear.13.（2324九年級下·江蘇常州·期末）我不確定這個最新的發(fā)明是否能達到標準。Iamnotsure.14.（2025·廣東廣州·二模）市民想知道臺風是否會再次來襲。Citizensanothertyphoonwouldeagain.15.（2425九年級下·廣東·期末）對于我們是否應該給機器人更多的工作崗位，人們持不同意見。Peoplehavedifferentopinionsonrobotsmorejobs.四、選詞填空Passage1（2025九年級·全國·專題練習）閱讀短文，用方框中所給詞的適當形式填空，使短文完整、正確。(每詞限用一次)realize,ask,stranger,time,if,usual,someone,surprised,unlucky,giveSomepeoplehaveaverypoorsenseofdirection.1,Iamoneofthem.Ihavevisitedaplacemany2butImaystillgetlosttherethenexttime.WhenIwasalittlegirl,Ineverdared3strangerstheway.AndsoIusedtowalkaroundincirclesandhopethatbychanceIwouldgettotheplaceIwasgoingto.Now,Iamnolongertooshytoaskpeoplefordirections,butIoftenreceiveuselessorevenwronginformation.SoItrytoavoid4peoplewrongdirections.Ifanyoneasksmethewaysomewhere,Iwouldsay,“Sorry,Iama5here.”O(jiān)nceonmywaytoworkIwasstoppedbyaman.Heaskedme6IcouldtellhimthewaytotheFriendshipBuilding.Igavehimmy7reply.ButjustasIwalkedonlyafewsteps,I8thathehadaskedthewaytomyofficebuilding.However,Ihadnotimetoturnbackandlookforhim.Ihurriedtomeet9atmyofficeandIdidn’twanttokeephimwaiting.WhenIjustgottomyoffice,thesecretaryshowedthemanwhohadaskedmefordirectionsintomyoffice.ImaginehowawkwardIwasandhow10hewaswhenwesaweachother!Passage2（2025九年級·全國·專題練習）閱讀短文，用方框中所給詞的適當形式填空，使短文完整、正確。（每詞限用一次）talk,part,take,fly,surprise,far,message,weather,whether,duringItisfuntoflyakite.Butkitesarenotjusttoys.Peoplehaveusedkitesinmanyways.Kitesappearedmorethan2,000yearsago.ThefirstkitesweremadeinChina.Theywereusedtosend1.Akite’scolorandmovementswerelikewords.Soldiersusedkitesto2tofriendswhowerefaraway.ChildreninChinabegantoflykites.FromChina,kiteswenttosomeother3oftheworld.About700yearsago,anexplorer(探險家)cametoChina.HisnamewasMarcoPolo.He4manythingstoEurope,includingChinesekites.Youmaybe5atthewayskiteshavehelpedpeople.Youknowsomepeopleflewkitestotalk.Othersusedkitestocatchfish.Sendingakiteoverwaterhelpedpeoplebuildbridges,too.Inthepast,kiteswereusedinwars.6WorldWarI,menwereliftedinlargeboxkites.Amanhighintheskycouldseevery7.Hecouldseewhatwashappeningfaraway.Kiteswerealsousedtocallforhelp.Scientistsusedkitestolearnabout8.Longago,BenFranklinwantedtoknow9lightning(閃電)waselectricity.Benlearnedthatby10akite.TheUSWesternServicealsousedkites.Theysetupweatherinstrumentsinkitesandalsoputcamerasinkites.Passage3（2025·廣東珠海·一模）請從方框內(nèi)選擇適當?shù)脑~并用其正確形式填空，使文章完整連貫。注意每空一詞，每詞僅用一次。有兩詞為多余項。that

driver

cross

in

like

however

safe

smooth

experience

so

they

callHaveyouseencarsdrivingthemselvesontheroad?Incities1Beijing,Shanghai,ShenzhenandWuhan,somepaniesarealreadytesting(測試)selfdrivingtaxis.Thesecarsworklikerobots—no2needed!Theyarealso3robotaxis.Howdotheymovesafely?Theyusecameras,puters,andsensors(傳感器)to“see”theworldaroundthem.Forexample,ifaperson4theroadsuddenly,thecarwillstopatonce.Somepeoplethink5theideaofselfdrivingtaxisissocool.Itwillbeatotallydifferentandinteresting6totakearideinthem.Peoplewillfeeltheyarelivinginthefutureworld.Also,thesetaxisdrive7andsafely.Afterall,theywon’tbreakthetrafficrules.Besides,peoplecanfeelfreetotalkbecausethere’snodriver!8,somepeoplethinktherearestillchallenges.Foronething,thetechnologyisn’tperfectyet,sosomepeoplestillworryaboutthe9.Foranotherthing,manytaxidriversmaylose10jobs.Whoknows?Maybesoonyou’llride