新概念第一册第121-122课精品课件

定语从句概念:修饰前面某一名词或代词的从句叫定语从句。(Attributiveclause)Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句定语从句修饰前面某一名词或代词的从句叫定语从句。结构：先行词+关系词+句子Ilovesingerswhowritemusic.先行词关系词定语从句Themanwholivesnexttousisapoliceman.先行词____________________关系词___定语从句关系词关系代词:that,which,who,whom,whose关系副词:when,where,why人(n.)+who/that+从句物(n.)+that/which+从句Ihaveanapple.Anappleisred.Ihaveanapplethat/whichisred.修饰先行词anapple主语主语关系词that/which在定语从句中作主语时不能省掉。Ilikesomefriends.Somefriendslikesports.Ilikesomefriendswholikesports.修饰先行词friends主语主语/that关系词who/that在定语从句中作主语时不能省掉。Ilikethemusic.Icandancetothemusic.Ilikethemusicwhich/that/不填Icandanceto.宾语宾语关系词在定语从句中作宾语时可以省掉。Ilikethegirl.Youaretalkingtothegirl.Ilikethegirl不填/whom/whoyouaretalkingto.宾语宾语/that关系词在定语从句中作宾语时可以省掉。小结：that－既可指人，也可指物，作主语，不能省略；作宾语，可以省略。which－指物，作主语，不能省略；作宾语，可以省略.•who－指人，作主语，不能省略；作宾语，可以省略,（常用whom）who/that/which等在定语从句中作主语时，谓语动词的单复数与先行词保持一致。Ilikeshoesthatarecool.Ihaveafriendwhoplayssports.关系代词who/that/which作用：a.做代词，代替先行词b.在从句中担任句子成分：主语或宾语c.做连词，把主句和从句连接起来Ilovesingerswhowritemusic.练习：判断who/that在从句中担任主语还是宾语。IlovesingerswhowritetheirownsongsHeisthemanwhoImetyesterday.IlikemusicthatIcandanceto.Ipreferasandwichthatisreallydelicious.主语宾语宾语主语任务I.阅读下列句子，再用who/that/which填空。1.Ihaveabrother_______likessoccer.2.Tomdoesn’tlikemovies__________aretoolongandtooscary.3.Weprefermusicians________playloudandenergeticsongs.4.Helikesfriends_________oftenhelpeachother.who/thatthat/whichthat/whowho/that任务II.请将下列题中的两个句子合并成一个句子。1．Ilikemusic.Themusicisloudandexciting._______________________________________.2.Shelovesmovies.Themoviesareromantic._______________________________________.3.Tonylikesmusic.Hecandancetothemusic.________________________________________.Ilikemusicthat/whichisloudandexciting.Shelovesmoviesthat/whichareromantic.Tonylikesmusicwhich/that/不填hecandanceto.Matchthetwosentences1.I’mreadingabook.ThebookisaboutBillGates._______________________________________2.Heisateacher.TheteacherteachesusChinese._______________________________________3.Idon’tliketheman.Heissmoking.____________________________________4.Whereisthepicture?Youboughtitlastweek._______________________________________I’mreadingabookthat/whichisaboutBillGates.Heisateacherwho/thatteachesusChinese.Idon’tlikethemanwho/thatissmoking.Whereisthepicturethat/which/不填youboughtlastweek?whose作定语,表示所属关系。Theboyismyclassmate.Theboy’sfatherisapoliceman.Theboywhosefatherisapolicemanismyclassmate.Achild_____parentsaredeadiscalledanorphan(孤儿).A.whoB.whoseC.who’sD.whichLookatthegirl____nameisLucy.A.whoB.thatC.who’sD.whose只用that的情况1.当序数词或形容词最高级修饰先行词时。TomisthecleverestboythatIhaveeverknown.2.当先行词是little,few,much,any,all,anything,something,nothing,none,theone,everything等不定代词。EverythingthatwesawinthefilmwasOK.AllthatIcandohasbeendone.3.当先行词被all,little,few,much,any,every,no等修饰时Ihaveeatenallthefoodthatisleft.4.当先行词是Therebe句型中的主语且指物时。Thereislittleworkthatisfitforyou.没有什么工作适合你做。5.当先行词同时包括人或物时。Weoftentalkaboutthepeopleandthethingsthatweareinterestedin.6.当主句是who或which时。Whoisthegirlthathasblacklonghair?Whichisthepenthatyoubought?7.当先行词作主句的表语时。Chinaisnotthecountrythatusedto.中国不再是过去那样的国家。It’sasunnydaythatwearelongingfor.这就是我们所渴望的晴天。8.当先行词被theonly,thevery,thesame,thelast等修饰时。ThisistheverybeautifulgirlthatI’mlookingfor.That’stheonlythingthatIcandonow.YouarethelastpersonthatImeethere.Exercise1:用关系代词填空1.Theboy____________isplayingping-pongismyclassmate.2.Thee-mail___________Ireceivedyesterdaywasfrommysister.3.Ihatepeople______________talkmuchbutdolittle.4.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/that5.Theman______hairiswhiteishisgrandfather.6.Isthereastudent_________fatherisabusinessman?7.Thisisthehousein________wehavelivedfor10years.whosewhosewhich介词后只用which指东西，whom指人8.I’veneverheardofthepeopleandthings________youtalkedaboutjustnow.9.Myfatherandhisteachertalkedalotaboutthepersonsandthings______theycouldn’tremember.that当先行词同时指人和物时，关系代词只能用that.thatExercise2.1.Sayall________youknow.2.Isthereanything______Icandoforyou?thatthat当先行词是something,anything,nothing,all等词时，关系代词只能用that.4.Thisisthefirstplay________IhaveseensinceIcamehere.5.Thisisthebestnovel_______Ihaveread.thatthat当先行词被序数词，最高级等词修饰时，关系代词只能用that.6.Whoisthegirl_______isstandingunderthetree?7.Whichisthemachine____weusedlastSunday.当主句是who或which引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.thatthatRevision:Lesson119AtruestoryKeywords＆expressionsstoryn.故事happenv.发生thiefn.贼enterv.进入darkadj.黑暗的torchn.手电筒voicen.(说话的)声音parrotn.鹦鹉exercisebookn.练习本Revision:Lesson119AtruestoryTextRevision:Lesson119AtruestoryTextRevision:Lesson119AtruestoryTextLesson121Keywords＆expressionsKeywords＆expressionscustomern.顾客forgetv.忘记managern.经理servev.照应，服务，接待countern.柜台recognizev.认出Keywords＆expressions1.customer['kʌstəmə]n.顾客custom风俗customs海关有顾客customer的地方,肯定就有shopassistant/waiter/waitressguest旅馆的旅客passenger乘客aregularcustomer老顾客顾客至上Customerisgod.Keywords＆expressions2.forget[fə‘get]v.忘记(forgot/forgotten)forgettodosth忘记要做某事forgetdoingsth忘记已经做过某事大家感受一下这两个句子：①I