Unit1語(yǔ)法非限制性定語(yǔ)從句課件高中英語(yǔ)人教版選擇性

Book1Unit1DiscoverUsefulstructuresLearningObjectivesInthisclass,youwill1.recognizeandsummarizetheformandfunctionsofnon-restrictiverelativeclauses.2.usenon-restrictiverelativeclausestodescribepeopleofachievement.Lead-inThisyear’sNobelPrizeforPhysiologyorMedicinehasbeenawardedtoTuYouyou(co-winner),whoseresearchledtothediscoveryofartemisinin,acrucialnewtreatmentformalaria.whose

引導(dǎo)的是什么從句？怎么翻譯這句話？1.Fromtheirresearch,theydiscoveredandtested380distinctancientChinesemedicaltreatmentsthatshowedpromiseinthefightagainstmalaria.2.Usingalowertemperaturetodrawouttheextract,shefoundasubstancethat

worked.3.TuYouyouwasawardedtheNobelPrize,whichisconsideredoneofthehighestinternationalhonorsapersoncanreceive.Activity1Readthefollowingsentencesandunderlinetherelativeclauses.Thennamethetwotypesofclausesandstatetheirfunctions.RestrictiveRestrictiveNon-restrictive4.Inthebeginning,TuYouyouwenttoHainan,wheremalariawasmorecommon,tostudymalariapatients.5.Later,themedicinewastestedonmalariapatients,mostofwhomrecovered.6.Thismedicine,whichwascalledartemisinin,soonbecameastandardtreatmentformalaria.7.Hesaidthathehadneverseenherbefore,whichwasnottrue.Lead-inNon-restrictiveNon-restrictiveNon-restrictivegiveextrainformationabout--Summary限制性定語(yǔ)從句非限制性定語(yǔ)從句從句與先行詞關(guān)系緊密，對(duì)先行詞的意義起限定作用，不可或缺從句對(duì)先行詞或整個(gè)主句起補(bǔ)充說(shuō)明、解釋、評(píng)論等作用只能修飾先行詞，不修飾整個(gè)主句

既可修飾先行詞，又可修飾整個(gè)主句可用that引導(dǎo)從句可用關(guān)系代詞和關(guān)系副詞，但通常不能用that引導(dǎo)從句從句前一般不用逗號(hào)隔開(kāi)從句和先行詞或主句之間一般用逗號(hào)隔開(kāi)限制性定語(yǔ)從句和非限制性定語(yǔ)從句的區(qū)別①HisfriendwhoworksinBeijingvisitedhimyesterday.②Hisfather,whoworksinBeijing,returnedyesterday.

③Thenewbicyclewhich/thatmybrotherrideswasboughtthisyear.④Mybrotherridesanewbike,whichwasboughtthisyear.分析品味1.which引導(dǎo)的非限制性定語(yǔ)從句①which指代主句中的名詞，被指代的名詞包括表示物、嬰兒或動(dòng)物的名詞、表示單數(shù)意義的集體名詞以及表示職業(yè)、品格等的名詞。Theseappletrees,whichIplantedthreeyearsago,

havenotborneanyfruit.Sheisanartist,whichIamnot.Thetwopolicemenwerecompletelytrusted,whichinfacttheywere.那兩個(gè)警察完全受到信任，事實(shí)上，也真是如此。②which指代主句中的形容詞。Shewasverypatienttowardsthe

children,whichherhusbandseldomwas.Sheisalwayscareless,whichwe

shouldnotbe.③which指代主句中的某個(gè)從句。Hesaidthathehadneverseenher

before,whichwasnottrue.Summary2.as引導(dǎo)的非限制性定語(yǔ)從句1.as引導(dǎo)的非限制性定語(yǔ)從句，既可在主句前，又可在主句后，有時(shí)還可插入主句中；2.當(dāng)as在從句中作主語(yǔ)時(shí)，后面常接動(dòng)詞的被動(dòng)語(yǔ)態(tài)，如：beknown,besaid,bereported,beannounced等。如果從句中的動(dòng)詞是主動(dòng)語(yǔ)態(tài)，一般

用which作主語(yǔ)。Shehasbeenabsentagain,asisexpected.Asisknowntoeverybody,themoontravelsaroundtheearth.Theweatherturnedouttobeverygood,whichwasmorethanwecouldexpect.as常見(jiàn)搭配

asisknowntoall眾所周知

asyouknow正如你所知道的那樣

asisexpected正如所預(yù)料的那樣

asweexpected正如我們所期待的

ashasbeenmentionedabove正如上面所提到的

asisreported/said正如報(bào)道/所說(shuō)的那樣3.介詞+關(guān)系代詞（whom、which）Isthisthecarforwhichyoupaidahighprice?SheisthepersonwithwhomItalked.Hebroughttheresultwithwhichthebosswassatisfied.

1.根據(jù)定語(yǔ)從句中的謂語(yǔ)動(dòng)詞與介詞的習(xí)慣搭配確定介詞2.根據(jù)定語(yǔ)從句中的主要形容詞與介詞的搭配確定介詞

3.介詞+關(guān)系代詞（whom、which）

Hecametoafarm,onwhich(where)hefinallysettleddown.Doyoustillrememberthedayonwhichwemetforthefirsttime?Doyoustillrememberthedaysduringwhichweworkedtogether?3.根據(jù)先行詞與介詞的搭配確定介詞。先行詞往往是表示時(shí)間、地點(diǎn)、原因、方式等的詞，它與介詞之間有一定的聯(lián)系。

3.介詞+關(guān)系代詞（whom、which）

Later,themedicinewastestedonmalariapatients,mostofwhomrecovered.Iboughtmanybooksyesterday,three/mostofwhich(＝ofwhichthree/most)arewrittenbyLuXun.Thefactoryproduceshalfamillionpairsofshoeseveryyear,80%ofwhicharesoldabroad.Theprofessorhastwosons,bothofwhomarestudyinginthesameuniversity.“介詞＋關(guān)系代詞”前可有

some,any,none,both,all,neither,most,each,few,three,several等代詞或數(shù)詞(相當(dāng)于“介詞＋關(guān)系代詞＋代詞/數(shù)詞”)，也可以有名詞(相當(dāng)于“whose＋名詞”)。Activity2Rewritethesentencesusingnon-restrictiverelativeclauses.

ThebooktellsusaboutAlexanderFleming.Hediscoveredpenicillin.

ThebooktellsusaboutAlexanderFleming,

whodiscoveredpenicillin.AlexanderFleming(1881-1955)wasaScottishscientistwhodiscoveredpenicillinin1928atSt.Mary'sHospitalinLondon.1Wewereveryimpressedbytheoldman.

Hewasnotwillingtoacknowledgedefeat.Wewereveryimpressedbytheoldman,who

hewasnotwillingtoacknowledgedefeat.2Afterwards,EinsteinhadtofleeGermany.Hitlerwasinpowerthere.Afterwards,EinsteinhadtofleeGermany,

whereHitlerwasinpowerthere.Ifyoufleefrom

somethingorsomeone,orfleeapersonorthing,youescapefromthem.逃離?Heslammedthebedroomdoorbehindhimandfled.?ShefledtoLondonafteranargumentwithhisfamily.?Hewascaughttryingtofleethecountry.3ThereisnothingwecandotohelpLinda.Hercircumstancesarebeyondourcontrol.ThereisnothingwecandotohelpLinda,whose

her

circumstancesarebeyondourcontrol.circumstance:(pl)theconditionsofaperson'slife,especiallythemoneytheyhave境況；境遇；（尤指）經(jīng)濟(jì)狀況?Grantsareawardedaccordingtoyourfinancialcircumstances.補(bǔ)助金根據(jù)經(jīng)濟(jì)狀況發(fā)給。?family/personalcircumstances家庭╱個(gè)人經(jīng)濟(jì)狀況4Theteacheraskedustolistentoaspeechbyhisfavouritenovelist,J.K.Rowling.Itinspiredusalot.Theteacheraskedustolistentoaspeechbyhisfavouritenovelist,J.KRowling,whichinspiredusalot.novelist：apersonwhowritesnovels小說(shuō)家?aromantic/historicalnovelist言情╱歷史小說(shuō)家5ThebuildingunderconstructionwasdesignedbyI.M.Pei—afamousChinese-Americanarchitect.HewasborninGuangzhou,China.ThebuildingunderconstructionwasdesignedbyI.M.Pei—afamousChinese-Americanarchitect,whowasborninGuangzhou,China.

I.M.Pei(1917-2019)

wasaworld-famousarchitect.HisfullnamewasIeohMingPei(BeiYuminginPinyin).HewasborninGuangzhouandlaterlivedinHongKongandSuzhou.However,hespenthisformative（有重大影響的）yearslivinginShanghai,wherehewasexposedtomodernbuildingsdesignedbynotedWesternarchitects.Afterhegraduatedfromhighschool,PeistudiedintheUS,

wherehereceivedabachelor'sdegreeinarchitecturein1940fromtheMassachusettsInstituteofTechnology,andamaster'sdegreefromHarvardUniversityin1946.6Iwasaskedtoexplaintheprojectwiththehelpofaflowchart.Itwasabigchallenge

forme.Iwasaskedtoexplaintheprojectwiththehelpofaflowchart,which

itwasabigchallengeforme.Whatdoesitreferto?It=Iwasaskedtoexplaintheprojectwiththehelpofaflowchart.=whichflowchart流程圖WorkbookUsingStructures1Somepeoplealwaystalkloudlyinpublic,_______isreallyannoying.2MrSmith,_______________youspoketo,isournewprofessor.3Pleasecomebackatfouro'clock,_______yourherbalmedicinewillbeready.4

Whatdoyouwanttowriteaboutthese

people,_______storiesIhavejust

toldyou?whowhomwhichwhosewhenwherein/of/forwhichofwhom1.Choosethewordsintheboxtocompletethesentences.

whichwho/whomwhenwhoseUsingStructures5HaveyoubeentotheLouvreMuseum,_____________youcanseetheMona

Lisaondisplay?6Thereare45studentsinourclass,out_______

only10aretakingan

optionalartcourse.7

Hermotherworksinacompany,______________

employeesareallwomen.8Itisvitaltolearntousethesesoftwareprogrammes,both_________can

helpyouwithcollectionandevaluation.where/inwhichofwhominwhich/whereofwhich

WorkbookUsingStructures

2Decidewhetherthesentencesare

rightorwrong.Correctthemwhere

necessary.1Pleasewritedownthesephrases,

allofthem

willbeusefulinyourwriting.2Asaconsequenceofsendinginhisapplication

late,hedidnotgetapatentforhisinvention,

thatwasnotsurprisingatall.whichwhich

WorkbookUsingStructures

3Theresearchersareevaluatingthousands

ofplants,

whichhavedistinctmedical

properties.4Thegentleoldmanistheonlyperson,whomIcantrust.5Haveyoudoneallwhatyoucantohelpthepeopleinneed?6Isthisthebotanicalinstitutewhereyouvisitedlastweek?thatthatwhich/that

WorkbookUsingStructures

3Writeafewsentencesaboutsomegreatpeoplewiththeinformatio