【課件】Unit+1Discovering+useful+structures+課件人教版（2019）必修第二冊

DiscoveringusefulstructuresCULTURALHERITAGEPeriod4Understandthestructure“prep+relativepronouns”

Bytheendofthisperiod,studentswillbeableto12345Userelativepronounsandrelativeadverbscorrectly

KnowhowtochooseproperprepositionsWriteashortpassageusingrelativeclauses……Objectives:

01020304ReviewPracticeAssignment

ContentPrep+relativepronounsRestrictiverelativeclauses(3)PartoneActivity1:LeadinIamarelativeclausethatmodifiesanounoranounphraseinasentence.Ihavetwoimportantpartsinmybody:andThemanwholivesnextdoorisadentistThisisthestorewhereIboughtmybike.relativepronounsrelativeadverbsWatchingandThinking1.Therecomesatimewhentheoldmustgivewaytothenew.2.WaterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthatwereanimportantpartofEgypt'sculturalheritage.Findsentencescontainingrelativeclausesfromthetextonpage4,andunderlinerelativepronounsandrelativeadverbs3.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959.4.Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplacewheretheyweresafefromthewater.Findsentencescontainingrelativeclausesfromthetextonpage4,andunderlinerelativepronounsandrelativeadverbsRelativePronounsRelativeAdverbswhichthatwhowhomwhosewhenwherewhyActivity2:ObservingHeisoneofthediscipleswhomthemasterlovesbest.

Heistheseniorbrother

who/thatisbraveandfearless.

Heisamonk

who/thatisfullofresponsibility.Heisamonkeywhosemagicpowerissuperiortoothers.Hehasaweaponwhich/thatisastickwhosenameisGoldenCudgelorJinGubang.Hismissionistoprotecthismasterfromvariousmonsterswho/thatareeagertoeathismastertohaveaneternallife.

Howdoweuserelativepronouns?RelativepronounsReferringtoFunctionintheclauseWhethercanbeomittedwhoperson(s)subjectobjectyes(whenactingasobject)whomperson(s)objectyes(whenactingasobject)whichthing(s)subjectobjectyes(whenactingasobject)thatperson(s)thing(s)subjectobjectyes(whenactingasobject)whosepossessionattributeyes(whenactingasobject)Summary1.IwillneverforgetthedaywhenIjoinedtheParty.

2.TomorrowIwillgotothetown

whereIwasborn.3.Ireallydon’tknowthereasonwhyhewaslateagain.Activity3:ObservingHowdoweuserelativeadverbs?RelativeAdverbsReferringtoFunctionintheclauseWhethercanbeomittedwhentimeadverbialoftimenowhereplaceadverbialofplacenowhyreasonadverbialofreasonnoSummaryActivity4:practice1.Doyouremembertheday__________

wespentonthefarm?2.Doyouremembertheday_________welivedinBeijing?3.Beijingisabeautifulcity__________Iwanttolive.4.Beijingisabeautifulcity__________Iwanttovisit.5.Isthisthereason_____heexplainedatthemeetingforhiscareless

inhiswork.6.Doyouknowthereason______hedidnotgotoschool?

that/whichwherewhenthatwhy

that/which確定定語從句把先行詞放到從句中，看先行詞在句子中做什么成分看先行詞PartTwoActivity1：Discovering1.Hewasasinger

withwhommanyteenagersarefamiliar.3.Theshow,atwhichweplayedourfirsthits,wasinAmerican.2.Heisagreatmusician,fromwhomwecanlearnalot.4.Healwayshelpedme,forwhichIwasverygrateful.5.Itwasaprison

fromwhichnoonecouldescape.Whatdotheyhaveincommon?Finding1:prep.+________

2:先行詞指物時,用

3:先行詞指人時,用which或whomwhichwhomActivity2：DiscoveringHowdowechoosethepreposition?1.Ihavenopenfriendto

whomIcanwrite.2.Ihavenopenwith

whichIcanwritetomyfriend.3.Canyouexplainthewordabout

whichIamnotsure

sothatIcanuseitinmyletter?4.CanIwritetoafriendwithwhomIamnotveryfamiliar?Finding:關于介詞的選擇，根據(jù)從句中動詞或形容詞的________來確定。搭配Activity3：DiscoveringHowdowechoosethepreposition?1.Longlongago,therewasahill,onthetopof

whichwasatemple,inwhichlivedanoldmonk,whowastellingastory,thetopicofwhichwasthatlonglongago,therewasa2.Finallytheygotanoldhouse,infrontofwhichwasabigtreeof5000yearsold.3.Hecompletedallthetasksaheadoftime,becauseofwhichhewaspraisedbytheboss.Finding:關于介詞的選擇,根據(jù)和先行詞來確定。邏輯關系或句意Activity4：DiscoveringInwhichcaseis“of”used?1.Thereare50stuentsinourclass,ofwhom

30aregirls.2.Ihave20Englishbooks,15of

whichhavebeenread3times.3.The?factory?produces?half?a?million?pairs?of?shoes?everyyear,?80%of

which?are?sold?abroad.4.?JuliewasgoodatGerman,FrenchandRussian,allof

whichshespokefluently.Finding:當表示部分和整體的________

關系，尤其是數(shù)量關系時，在此結構中，我們通常使用介詞“of”。所屬Activity5：DiscoveringCanyoufindotherwordstoreplacethewordsinred?1.ThisistheschoolinwhichIusedtowork.2.Thatisthefarmonwhichmyfatherusedtowork.3.IwillrememberthedayonwhichIwenttocollege.4.IwillneverforgettheyearinwhichIwenttoBeijing.5.Isthisthereasonforwhichyouwerelateforschool?6.Idon'tknowthereasonforwhichIfailedtheexam.Finding:某些“prep.+which”的結構可和________互換

where=inon+which

when=inon+whichwhy=for+which關系副詞Summary1.prep.+which/whom2.prep.的選擇根據(jù)從句中動詞或形容詞的搭配來確定。根據(jù)和先行詞邏輯關系或句意來確定。部分和整體的所屬關系，尤其有數(shù)量關系時，介詞常用“of”。部分“prep+which”的結構可和關系副詞替換1.Heisthemanwhomyoucanrely.2.Thenaughtyboymadeaholeinthewallwhichhecouldseewhatishappeningoutside.3.Ihaveabout20books,halfwhichwerewrittenbyMoYan,thefamouswriter.4.Igrewupinasmallvillagewhicheverybodyknewme.Activity6:practice5.ThelibrarywhichIoftenborrowbooksisnotfarfromhere.

in

through

of

from

onPartThree選擇答題PracticeCorrection1.I’mgoingtoworkinthehospitalwhereneedsme.2.Isthatthefactorywhichyourfatheronceworked.inwhichTranslation1.Godhelpthosewhohelpthemselves.2.Hewhodoesn’treachtheGreatWallisnotatrueman.不到長城非好漢天助自助者Fillintheblank1.I'llrecommendsomefilms