Unit8DetectivestoriesGrammar课件译林版（2012）九年级英语上册

译林版·九年级上册Unit8DetectivestoriesGrammar学习目标1.学习本课时新单词及短语：couple,fingerprint,probably,criminal,female,boss,commit,turnout,havenothingtodowith,hurry,inahurry;2.学会用关系代词来构成定语从句，学会用限制性定语从句来表达思想，培养写作能力；3.培养学生良好的个人品质，遵纪守法。什么是定语从句？2.什么是定语从句？定语从句，就是从句在主句中充当定语成分。也就是从一个词变成了一个从句，同样起到形容词的作用，用来修饰名词或者代词的句子。ThoseareorangesthatIboughtforkids.定语从句，在句中作用相当于形容词，修饰其前面的名词orangesTheyare

popular

among

teenagers.Theyare

popular

novels.Theyarenovels

which/that

are

popular

among

teenagers.Whowasmurdered?Acomputerengineerwhowasonly25yearsold.Whatisthedetectiveaskingpeopletodo?Thedetectiveisaskinganyonewhosawanythingunusualtocontactthem.Whatkindsofcluesareuseful?Theclueswhichwillhelpsolvethecaseareuseful.Definingrelativeclauses先行词(名词或代词)IlikeHepburn.Hepburnisagreatbeauty,agreatactressandagreathumanitarian.who/that关系词关系词就是用来代替先行词的。()句子作定语,

修饰Hepburn,这个句子叫做定语从句。Theyneedsomeclues.Theyneedsomeusefulclues.Theyneedtheclues

that/whichcanhelpsolvethecase.形容词作定语句子作定语先行词关系代词定语从句在复合句中，修饰某一名词或代词的从句叫定语从句。先行词：被定语从句所修饰的词，常用名词或代词。关系词：引导定语从句的词，在从句中替代先行词。Point.2关系副词先行词的情况在定语从句中充当的成分where地点地点状语when时间时间状语why原因原因状语LearningTips

Step1.找准________Step2.确定先行词在从句充当的成分充当主宾，用_________

充当状语,用_________先行词关系代词(that/which/who/whom)关系副词(when/where/why)1.Theyoungmanmentionedthathewasgoingtovisithisparentsafterwork.2.Theelderlycouplewereverysadtohearthattheironlysonwasmurdered.3.Thepolicearenowcheckingthesceneforfingerprintsandothercluesthatmayhelpsolvethecase.4.Therewasprobablymorethanonepersonwhohadsomethingtodowiththemurder.5.AmanwhohadbloodonhisshirtwasseenrunningdownCornStreet.6.Peoplehopethatthepolicewillcatchthemurderersoon.Haveatry

MeilinLee_______turnedintoaredpandafeltreallyupset,butlatersheknewshewasnottheonlyone_______couldturnintoaredpanda.Shehadsomething_______isdifferentfromothers.Itgotfromherfamily.Shehadtogetridoftheredpanda_____________maybeharmfultoherinthefuture.Soshelockedherselfinaplace_______shecouldmovethepandaaway.

whothatthatwhich/thatwhereBRelativePronounsWho,whichandthatcanbeusedasrelativepronouns.Weusethemtorefertopeopleand/orthings.RelativepronounPeopleThingswho√which√that√√Tip:Thatandwhichrefertothings.Thatismoreusualthanwhich.Sofar,theonlysuspectisashortthinmanwhowasseenrunningdownCornStreetat10p.m.lastnight.Weuserelativepronounstointroducerelativeclauses.Therelativeclausecomesafterthenounitrefersto.Anyonewhocanprovideusefulinformationshouldcontactthepolice.Wearenowcheckingthesceneformoreclueswhichwillhelpsolvethecase.Haveatry

However,alltheways______shetrieddidn’twork.Atthattime,herfriendscametoseeher.Thiswasthe

firsttime_______herfriendssawherbecomearedpanda.Theyfelthappy.TheybelievedMeiwasthecutestpanda_______theyhadneverseen.What’smore,Meiwasthebestfriendthattheywouldcherishforever.Later,theytalkedaboutthe4-townandtheconcert_____theywerecrazyabout.

thatthatthatthatTruefriendscantouchyourheart.Choosethebestanswers.1.Sheistheone______gotlostintheforestlastweek.A.whoB.thatC.which2.Thereisaboy_______islyingunderthetree.A.thatB.whoC.when引导词之前有介词时：Thisisthecoat

for_______Ipaid

500yuan.That’stheboy

with________mybrother

played

basketballjustnow.whichwhom介词+(先行词是物)介词+(先行词是人)whichwhom

Simonandhisfriendsareplayingagame.Eachpersonhastosaysomethingaboutdetectivestories.Usewho,whichorthattohelpthemcompletetheirsentences.▲B1Point.3以下几种情况只用that不用which:1.先行词是_________、_________或被其修饰时2.先行词同时是人和物时3.先行词是四个thing

____________;

__________;

____________;

__________4.先行词是(全部)______(没有)______(多少）

少______;______;_______;

_______

或被其修饰时5.先行词被3个y(_____;

______;______)修饰时

最高级序数词somethingeverythinganythingnothingallnonemanymuchfewlittleveryonlyanyExercise1:用关系代词(who/which/that)填空（同步139页）Thestonebridgeabout_______wetalkedjustnowwasbuilttwohundredyearsago.whichSimon:EdgarAllenPoewastheman(1)___________firstwrotedetectivestoriesinEnglish.Millie:Japanesewritershavewrittensomegreatstories(2)____________requirereaderstocheckeverytinydetailforpossiblecluestothecriminalcases.Daniel:SherlockHolmesisacharacter(3)__________wascreatedbyArthurConanDoyleasamasteratsolvingcrimes.Suzy:Conanisadetective(4)__________appearsinacartoonseriespopularamongteenagersallovertheworld.Kitty:AgathaChristiewasafemalewriter(5)_________isconsideredthequeenofcrimenovels.which/thatwho/thatwho/th