Unit4 定語從句之關(guān)系代詞 課件 人教版必修一

定語從句之關(guān)系代詞學(xué)習(xí)目標(biāo)CourseObjectives掌握定語從句關(guān)系代詞的用法目錄Catalog1.

who/whom/that用法及區(qū)別；2.

that/which用法以及區(qū)別；3.

whose的用法；4.

as引導(dǎo)定語從句；5.介詞+關(guān)系代詞的用法；

WarmingupWhichoneisSuDaqiang?WarmingupWhichoneisSuDaqiang?WarmingupTheman

whoisinthemiddleisSuDaqiang.先行詞關(guān)系詞Howdoyoulikethefilmwhich/thatwasshownlastSunday?HeworkedoutthemostdifficultproblemthatIhadeverseen.Childrenwhoarenotactiveorwhosedietishighinfatwillgainweightquickly.Hehasmovedintoahousewhosewindowlooksoutoverthesea.PART02內(nèi)容講解1Presentation

who,whom,that例如：

Ishethemanwho/thatwantstoseeyou?（who/that在從句中作?）

Heisthemanwhom/thatIsawyesterday.（whom/that在從句中作?）這些詞代替的先行詞是表示人的名詞或代詞，在從句中作主語或賓語。例如：I'vebecomegoodfriendswithseveralofthestudentsinmyschoolwhom/who/thatImetintheEnglishspeechcontestlastyear.Attention：who在從句中作主語或賓語，whom在從句中作賓語；兩者在引導(dǎo)限制性定語從句時(shí)?？捎胻hat替換。作主語時(shí)，who/that不可省略；作賓語時(shí)，whom/who/that可以省略2which,that這些詞所代替的先行詞是表示事物的名詞或代詞，在從句中可作主語、賓語等。例如：Aprosperitywhich/thathadneverbeenseenbeforeappearsinthecountryside.（which/that在句中作?）Thepackage(which/that)youarecarryingisabouttocomeunwrapped.（which/that在句中作?）

Attention：1).關(guān)系代詞只用that而不用which的情況。先行詞為不定代詞all，anything，something，everything，nothing，none，theone等或被不定代詞修飾時(shí)。Irefusetoaccepttheblameforsomethingthatwassomeoneelse'sfault.先行詞是形容詞最高級(jí)或序數(shù)詞，或先行詞前有形容詞最高級(jí)或序數(shù)詞修飾時(shí)。ThefirstplacethattheyvisitedinGuilinwasElephantTrunkHill.Attention：先行詞被theonly，thevery，thelast，thesame，any,every，each，few，little，no，some等修飾時(shí)。TheonlypartofthemealthatIreallylikedwasthedessert.先行詞既有表示人又有表示物的名詞時(shí)。Theywillneverforgetthethingsandpersonsthatthey‘veseenorheardofduringtheirlongjourney.Exercise1.Thelittleproblems_______wemeetinourdailylivesmaybeinspirationsforgreatinventions.Exercise1.Thelittleproblems_that_wemeetinourdailylivesmaybeinspirationsforgreatinventions.Attention：2)．關(guān)系詞只用which而不用that的情況：引導(dǎo)非限制性定語從句時(shí)。(2015·福建卷)ChinaTodayattractsaworldwidereadership，whichshowsthatmoreandmorepeopleallovertheworldwanttolearnaboutChina.當(dāng)從句中的介詞提前，構(gòu)成“介詞＋關(guān)系代詞”結(jié)構(gòu)時(shí)。Weliveinanageinwhichmoreinformationisavailablewithgreatereasethaneverbefore.Exercise2.Itisatrulydelightfulplace，________looksthesameasitmusthavedone100yearsagowithitswindingstreetsandprettycottages.Exercise2.Itisatrulydelightfulplace，_which_looksthesameasitmusthavedone100yearsagowithitswindingstreetsandprettycottages.3whose代替的先行詞是表示人或物的名詞或代詞，在定語從句中作定語。指物時(shí)，“whose＋名詞”可用“限定詞＋名詞＋ofwhich”或“ofwhich＋限定詞＋名詞”來代替。例如：DoyouknowthegirlwhoseJapaneseisexcellent?Pleasepassmethebookwhosecoverisgreen.＝Pleasepassmethebookthecoverofwhichisgreen.Exercise3.In1963theUNsetuptheWorldFoodProgramme，oneof______purposesistorelieveworldwidestarvation.(2017·江蘇，28)Exercise3.In1963theUNsetuptheWorldFoodProgramme，oneof_whose_purposesistorelieveworldwidestarvation.(2017·江蘇，28)4

1）as引導(dǎo)限制性定語從句主句中出現(xiàn)thesame，as，such，so修飾先行詞，需選擇as作關(guān)系代詞在定語從句中作主語或賓語，常見結(jié)構(gòu)thesame...as...，such...as...，as/so...as...等。例如：It'sthesamepersonaswewantedtofindyesterday.SuchgirlsasheknowsaregoodatEnglish.Shewillmarryaswealthyamanasshecanfind.4

2）as引導(dǎo)非限制性定語從句常有＂正如……＂的意思，所引導(dǎo)的從句既可置于主句之前，也可置于主句之后。as多用于固定搭配中： asisknowntoall ashasbeensaidbefore asisoftenthecase asmaybeimagined ashasbeenpointedout asoftenhappens asismentioned

?Asyouknow,Davidisaphotographer. =David,asyouknow,isaphotographer. =Davidisaphotographer,asyouknow.

4aswhich指代指代整個(gè)主句所表達(dá)的內(nèi)容既可指代整個(gè)主句的內(nèi)容，又可指代主句中的一部分位置as引導(dǎo)的非限制性定語從句可以放在主句之前、句中或主句之后which引導(dǎo)的非限制性定語從句只能放在主句之后意義常常有＂正如，正像，關(guān)于這一點(diǎn)＂的含義which引導(dǎo)的從句常常說明主句的情況，和主句往往有邏輯上的因果關(guān)系。which的意思相當(dāng)于andthis

【易混辨析】as與which引導(dǎo)非限制性定語從句時(shí)的區(qū)別Exercise4.Thenumberofsmokers，______isreported，hasdroppedby17percentinjustoneyear.Exercise4.Thenumberofsmokers，_as_isreported，hasdroppedby17percentinjustoneyear.“介詞＋關(guān)系代詞”引導(dǎo)定語從句51）介詞的賓語只能用which(指物)和whom(指人)，即：介詞＋which/whom。不能用that和who。例如：Thisistheteacherfromwhomwe’velearnedalot.Greatchangeshavetakenplaceinthecityinwhichwelive.2）“名詞/代詞/數(shù)詞等＋of＋which/whom”引導(dǎo)的定語從句。介詞of表示整體和部分的關(guān)系Johninvitedabout40peopletohiswedding，mostofwhomarefamilymembers.(2013·重慶，24)3）介詞＋which＋名詞Hiswifegotseriouslyill，inwhichcasehehadtogiveupthechanceofgoingabroad.4）復(fù)合介詞短語＋which”引導(dǎo)的定語從句。此結(jié)構(gòu)常與先行詞用逗號(hào)分開，且定語從句常用倒裝語序。Theyarrivedatthehouse，infrontofwhichsatalittleboy.Exercise5.Windpowerisanancientsourceofenergy_____wemayreturninthenearfuture.A.onwhich B.bywhichC.towhich D.fromwhichExercise5.Windpowerisanancientsourceofenergy__C___wemayreturninthenearfuture.A.onwhich B.bywhichC.towhich D.fromwhichExercise6.Hewrotemanychildren’sbooks，nearlyhalfof________werepublishedinthe1990s.Exercise6.Hewrotemanychildren’sbooks，nearlyhalfof_which_werepublishedinthe1990s.關(guān)系詞被修飾的先行詞關(guān)系詞在從句中充當(dāng)?shù)某煞謜ho指人的詞主語、賓語whom指人的詞賓語whose指人或物的詞定語that指人或物的詞主語、賓語、表語which指物的詞或整個(gè)主句主語、賓語as指人或物的詞或整個(gè)主句主語、賓語Exercise1.Likeanything,itispossibletohavetoomuchoffatandsalt，__________isnotgoodforthehealth.2.Sarah，__________hastakenpartinshowsalongwithtopmodels，wantstoprovethatshehasbrainsaswellasbeauty.3.Myeldestson，

__________worktakeshimallovertheworld,isinNewYorkatthemoment.Exercise1.Likeanything,itispossibletohavetoomuchoffatandsalt，__which__isnotgoodforthehealth.2.Sarah，__who__hastakenpartinshowsalongwithtopmodels，wantstoprovethatshehasbrainsaswellasbeauty.3.Myeldestson，__whose__worktakeshimallovertheworld,isinNewYorkatthemoment.Exercise1.Thelittleproblems__________wemeetinourdailylivesmaybeinspirationsforgreatinventions.2.In1963theUNsetuptheWorldFoodPrograme,oneof__________purposesistorelieveworldwidestarvation.Exercise1.Thelittleproblems_that/which/不填_wemeetinourdailylivesmaybeinspirationsforgreatinventions.2.In1963theUNsetuptheWorldFoodPrograme,oneof_whose__purposesistorelieveworldwidestarvation.Exercise3.WhenIwasinhighschoolourphysicsteachergaveusachallenge__________involvedmakingapaperairplaneofanyshape.Theonlyobjectivewastogetittoflyasfaraspossible.4.Charl