Unit4 語法定語從句課件【循津引渡+建構遷移】高中英語外研版（2019）必修第一冊

CLICKFORAFRIEND？LanguagePointsUnit4FriendsforeverWarm-up：Guessinggame1.anorganofourbodywhich/that

weuseforsmellingandbreathing2.aholidaywhich/thatisonthefourth

ThursdayofNovemberintheUnited

States.Warm-up：Guessinggame3.apersonwho/thatwearsmanyhats:

teacher,doctor,baby-sitter,detective

etc.Warm-up：Guessinggame4.aplacewhich/thatisusuallycrowded

withmanypeoplestockinguponfood

duringthepandemic.Warm-up：Guessinggame定語從句Basicconception1.Attribute(定語)？找出下列句中的定語，并說出什么做定語及位置①Pleasegivemethebluepen/one.②PeopleinQingdaoarefriendly.③ThesmilingmanboughtacarmadeinChina.④IlikemusicthatIcandanceto.定語是用來修飾、限定、說明名詞或代詞的品質或特征()形容詞介詞短語()()()()現(xiàn)在分詞過去分詞定語從句Basicconception2.Attributeclause(定語從句)？①Sheisabeautifulgirl.②Sheisagirl.+Sheisbeautiful.→Sheisagirl

whoisbeautiful.當定語不是一個單詞，而是一個句子時，用定語從句！主句定語從句先行詞關系詞1.連接主從句2.替代先行詞3.在從句中做成分的作用？？？定語從句的種類Myfather,whoisadoctor,isverystrictwithus.Ihaveanelderbrotherwhoisadoctor.限制性定語從句非限制性定語從句①逗號Hesoldhisnewcar,whichsurprisedme.區(qū)別？2關系詞關系代詞關系副詞先行詞是物：which,whose先行詞是人：who,whom,whose先行詞是人和物：that先行詞是人/物/事：as先行詞是時間：when先行詞是地點：where先行詞是reason：why本節(jié)重點關系代詞指代先行詞在從句中的成分1.Thedigitalagealsoenableustofindpeoplewho

shareourinterests.2.Wecanstayintouchwiththepeople(that/who/whom)

wewanttoremainfriendswith.3.Themodernairplaneisnotthemachinethat

itwas

whenfirstinvented.作主語作賓語(可省)作表語如何選用關系代詞？Exercises1.Youshouldhandinallthatyouhave.2.I’vereadallthebooksthatwereborrowedfrom

others.3.Thefirstthingthatweshoulddoittoworkouta

plan.4.Doyouknowthethingsandpersonsthattheyare

talkingabout?5.Qingdaoisnolongerthecitythatitusedtobe.6.Whichisthebikethatyoulost?★Whoistheboythatwonthegoldmedal?宜用that不用which的情況知識點11.先行詞是all，much，little，something等，

或被all，much，little，some等修飾時；2.先行詞是序數(shù)詞或最高級，

或被序數(shù)詞或最高級修飾時；3.先行詞既有人又有物時；4.先行詞在從句中作表語時；5.當主語是which或who開頭的疑問句，避免重復；Exercises1.ThisistheplaceinwhichLuXunusedto

live.2.Football,

which

isaveryinterestinggame,isplayed

inmanycountries.3.Youmustfindoutthosewhichmaybeignoredbyus.★Thosewhowerenotfitfortheworkgotfired.宜用which不用that的情況知識點21.從句中的介詞提前時；2.引導非限制性定語從句時；3.先行詞是those時，指物用which，指人用who1.Thisistheverybus

thatI’mwaitingfor.2.Everyinterviewthat

yougetonthestreetshouldn’tbelongerthantenminutes.3.Icanrememberwellthepersonsandsomepictures

thatIsawintheroom.4.Arescueworkerriskedhislifesavingtwotourists

who/thathadbeentrappedinthemountainsfor

twodays.5.Studiesfoundthatpeoplewhowokeupearlyfor

exercisesleptbetterthanthose

whoexercised

inthemorning.鞏固訓練7.Thisisthebestway

thathasbeen

usedagainstpollution.8.Hedoesn’tseemtobetheman

thathewas10

yearsago.9.Thebook,

whichhelostyesterday,hasbeenfound.10.Thisisthemantowhomyoucanturnforsomeadvice.11.MissLiwantstotalktothestudentswhose

homeworkhasn’tbeenhandedin.12.Wendyisnotsuchafoolasyouthink.鞏固訓練1.whom在定語從句中作賓語◆DoyouknowtheboywithwhomIwastalkingjustnow?◆Doyouknowtheboy

whom/whoIwastalking

withjustnow?2.whose在定語從句中作定語◆Theyrushedovertohelpthemanwhosecarhad

brokendown.◆Pleasepassmethebookwhosecoverisgreen.whom,whose引導的定語從句知識點3whose+名詞介詞+whom1.位置靈活；

Science,asyouknow,playsanimportantpart.2.常譯為“正如”，表示依據(jù)、評論、態(tài)度等;

如：asweknow=asisknowntoall;

asweallcansee;asisoftenthecase;asmightbeexpected;asyoucanimagine;ashasbeensaidbefore/mentioned3.結構“thesame/such+名詞+as”;

Ihavegotintothetroublethesametroubleashehas.4.先行詞通常是整個主句或主句的部分內容as引導的非限制性定語從句知識點4Exercises：用be動詞的適當形式填空1.I’mfondofthatmoviewhichwasdirectedbySpielberg.2.Heisoneoftheplayerswhoarepresentedwith

themedal.3.Heistheonlyoneoftheplayerswhoispresented

withthemedal.4.Thebooksthat

weresoldoutinaweekwere

allwrittenbyTom.定語從句中的主謂一致知識點5比較一般情況下，關系代詞在從句中作主語時，定語從句的謂語動詞的人稱和數(shù)與先行詞的人稱和數(shù)保持一致！Summary1.Anystudentthatisinterestediswelcometo

participate.2.ZhangGuimei,

whohasputallherlifetogirls’

educationinthemountains,hasearnedtherespect

ofus.3.Thereason

hetoldmeisdifferentfromyours.4.Thisisthefirstdigitalart

thatiscreatedbymoving

mouse.5.Thesetrees,whichwereplantedbymyfather

threeyearago,havegrownup.綜合訓練that/which6.OurdaughterGeorgiadiddecidetodonatealarge

bagoftoystoalittlegirlwhosemotherwasunable

topayforherholidayduetoillness.7.As

isme