Unit8Grammar课件牛津译林版英语九年级上册

UNIT8DetectivestoriesGRAMMARDefiningrelativeclauses1WHAT

isadefiningrelativeclause2HOW

tomakeadefiningrelativeclause34KEYPOINTS

thatweneedtopayattenttoCONTENTS01WHAT

isadefiningrelativeclauseWHATisadefiningrelativeclauseashortthinmanusefulinformationAdjectives...的Whatif

oneortwosimplewordsarenotenoughtodescribewhatIwanttosay?修饰、定性定语attributiveWeuseasentencetodescribesomeoneorsomethingisconsideredas.Definingrelativeclausewhich

定语从句：用来修饰名词的句子，相当于形容词。DefiningrelativeclauseIsthissystem

new

tous？No,trytothinkofthe

objectclause.Iknewmystudents.Iwanttohelpmycuteandnaughtystudents.Iknewwhatmystudentsareweakat.

whatmystudentsareescapingfrom.

whatmystudentsaregoingtofacingwith.Iwanttohelpmystudentswhoareasadroableasanangelandasevilasademon.OneortwowordsAsentenceWhat'smore:Dearmother,Thankyouforlovingme.Ican’tfindanywordthatcandescribeyourlove.Mother’sDayiscomingsoon.ButIdon’tknowwhatIcandoforyou.I’mbusywiththethingsthateveryAmericancaresabout.SoI’vedecidedtowriteyoualetter.ItseemsIneverwritetoyoubefore.ThisistheonlythingthatIcanthinkof.Thankyouforteachingmeaboutrightandwrong.Thankyouforthehappiesttimethatyouhavespentwithme.Thankyouforthefirststorythatyou’vetoldtome.Thankyouforunderstandingthepeopleandspeechesthatcometoyou.Iwillalwaysloveyou,mama!ObamaTask1:Findoutthesixdefiningrelativesentences.THEKEYTofindthemodifiednoun02HOW

tomakeadefiningrelativesentenceHOWtomakeadefiningrelativesentence01.Whatdoesasentencewithdefiningrelativesentencelooklike?Adetectiveissomeonewholooksforcluestosomethingimportant.Wearenowcheckingthesceneformoreclueswhichwillhelpsolvethecase.Thevictim'sparentshaveofferedarewardof￥50，000foranyinformationthatleadstothearrestofthemurderer.Ayoungmanthatwassinglewasmurderedyesterday.主句（被修饰的词）＋定语从句HOWtomakeadefiningrelativesentence02.Whatdoesadefiningrelativesentencelooklike?先行词

关系词+句子剩余部分relativepronouns被修饰的词＋定语从句HOWtomakeadefiningrelativesentence02.Whatdoesadefiningrelativesentencelooklike?Adetectiveissomeonewholooksforcluestosomethingimportant.Wearenowcheckingthesceneformoreclueswhichwillhelpsolvethecase.Thevictim'sparentshaveofferedarewardof￥50，000foranyinformationthatleadstothearrestofthemurderer.Ayoungmanthatwassinglewasmurderedyesterday.whowhichthatpeoplethingspeoplethingsthatHOWtomakeadefiningrelativesentenceExerciseP113B1Simon:EdgarAllanPoewastheman___________firstwrotedetectivestoriesinEnglish.Millie:Japanesewritershavewrittensomegreatstories_______requirereaderstocheckeverytinydetailforpossiblecluestothecriminalcases.Daniel:SherlockHolmesisacharacter___________wascreatedbyArthurConanDoyleasamasteratsolvingcrimes.Suzy:Conanisadetective_____________appearsinacartoonseriespopularamongteenagersallovertheworld.Kitty:AgathaChristiewasafemalewriter___________isconsideredthequeenofcrimenovels.who/thatwho/thatwhich/thatwho/thatwho/that1.Ayoungmanwasmurderedyesterday.Hewassingle.Ayoungman________________________wasmurderedyesterday.who/thatwassingle03.Howtomakeadefiningrelativesentence?HOWtomakeadefiningrelativesentenceExerciseP114B2E.g.HOWtomakeadefiningrelativesentence先行词被修饰的词＋定语从句whowhichthat

关系词+句子剩余部分relativepronounspeoplethingspeoplethingsHOWtomakeadefiningrelativesentence2.AknifewasfoundinarubbishbinnearCornStreet.Itwascoveredinblood.Aknife______________________________wasfoundinarubbishbinnearCornStreet.which/thatwascoveredinblood3.Weneedinformation.It’llhelpsolvethecase.4.Here’sthedrawingoftheperson.Hemightbethemurdereroftheyoungman.Weneedinformation_______________________________.which/thatwillhelpsolvethecases

who/thatmightbethemurdereroftheyoungmanHereisthedrawingoftheperson________________________________________________.pronouns做句子成份主语who/whom代替人,在从句中充当宾语。3.Heistheman.Itoldyouabouthim.

who代替人.在从句中可充当主语/宾语。1.Doyouknowthegirlwhoisrunningonthegrass.2.Doyouknowthegirlwholikessingingverymuch.Heisthemanwho/whomItoldyouabout.which代替事物，在从句中充当主语和宾语1.Ican’tfindtheletter.Thelettercamethismorning.

2.Thisisthebag.Mymotherboughtitlastweek.

Ican’tfindtheletterwhichcamethismorning.

Thisisthebagwhichmymotherboughtlastweek.that代替人或物，在从句中充当主语和宾语。1.TheboyiscalledTom.Theboybrokethewindow.TheboythatbrokethewindowiscalledTom.2.Mr.Liistheperson.Youtalkedwiththepersononthebus.Mr.Liuisthepersonthatyoutalkedwithonthebus.HOWtomakeadefiningrelativesentence先行词被修饰的词＋定语从句whowhichthat

关系词+句子剩余部分relativepronounspeoplethingspeoplethings在从句中充当主语和宾语034KEYPOINTS有时只能用that,不用which,常见的情况有六种：当先行词是,anything,everything,nothing,everybody,nobody,everyone,noone时

Isthere

anything

thatIcandoforyou?2.当先行词同时包括人或物时

Themanandhisdog

thatIalwaysmeet

arestandingbythegate.3.当主句以who或which开头时Who

isthegirl

thatspoketoyoujustnow?

Whichisthepen

thatyoulost?4KEYPOINTS-016.当先行词被all,every,no,some,any,little,much等修饰时

That’s

all

thatIknow.

Heanswered

few

questions

thattheteacherasked.4KEYPOINTS-01Thefirstthing

thatIshoulddoistoreviewmylessons.5.当先行词有thevery,theonly,thesame等修饰时

That’s

theonlything

thatIcandonow.4.当先行词被形容词最高级或序数词修饰时

Thatis

themostinteresting

book

thatIhaveeverread.Canyoulendthemagazineabout________youtalkedyesterday?A.whoB.whichC.thatD.where介词之后,关系词用which4KEYPOINTS-01B1.当主句是therebe句型2.先行词是someone,anyone,everyone,those,theone,等词时有时只能用who,不用that,常见的情况有两种：4KEYPOINTS-01Thereisagirlwhoislyingunderthetree.SheistheonlyonewhohasgotaverygoodmarkintheMathstest.当关系代词在定语从句中作主语时，定语从句的谓语动词形式由先行词决定。4KEYPOINTS-021.Thosewho

(be)againsttheplanputupyourhands.

3.Tomisastudentswho

(be)praisedbytheteacheryesterday.areliveswas2.Themanwho_______(live)nexttoussellsvegetables.

注意:oneof

+复数名词+关系代词定语从句中谓语动词用复数形式。oneof前有theonly,将其限定为只有一个时,

谓语动词用单数形式Compare:1.Tomisoneof

thestudentswho______(be)goodatplayingfootball.2.Tomistheonlyoneof

thestudentswho______(be)goodatplayingfootball.areis关系代词在从句中作宾语时，可以省略。定语从句的时态不受主句的限制。Thewomanwho/thatspokeatthemeetingyesterdayismymother.

4KEYPOINTS-034KEYPOINTS-041.Didyoureadthebook________Ilendtoyou?A.whoseB./C.whoD.what2.Didyoureadthebook_______waspopularatthemoment.A.thatB./C.whoD.what

BAExerciseP114B3HOWtomakeadefiningrelativesentenceCompletetheconversationwithwho,whichorthatandtheexpressionsinthebox.isnotallowedbythelawhisbosshadcommittedkilledtheyoungmanwasseenrunningdownthestreetDad:HastherebeenanyprogressintheWestTownmurdercase,Millie?Millie:Yes.Theperson____________________________washisboss!Dad:Really?Whydidhedoit?Millie:Thebossdidsomething_________________________.Thevictimwantedtoreportthecrime________________________________tothepolice.Dad:Howterrible!Whatabouttheman__________________________________________?who/that

killedtheyoungmanthat

isnotallowedbythelaw

which/thathisbosshadcommitted

who/thatwasseenrunningdownthestreetMillie:Well,itturnedoutthathehadnothingtodowiththiscase.Heworksinameatmarketandthebloodonhisshirtwasfromkillinghensandducks.Hewasinahurrytocatchabus!isnotallowedbythelawhisbosshadcommittedkilledtheyoungmanwasseenrunningdownthestreetToclarifytwoconceptsThesimilarsystem,thesimilarwayofthinking

Ihaveknownthattheyoungmanwasmurdered.Idoubtedif/whether

thesuspectwasguilty.Iwanttoknowwhothemurdereris.Irespectthepersonwhorealizeshismistakes.Thisistheumbrella