新概念英语第一册课件Lesson121 122

Lesson121ThemaninahatLesson121Themaninahat1Littlequiz.Littlequiz.2Lessons119—120一、“词组”可是造句的基础呀！1.一个真实的故事_________________ 2.在床上读书_____________________二、还记得它们吗？1.Thestory_______________(happen)longago.2.Bequick,someone____________(wait)foryou.4.Theboysenjoyed__________(listen)tomusicinthemorning.5.Thepolicemenhavecaughtlotsof___________(thief).atruestoryreadbooksinthebedhappenediswaitinglisteningthievesLessons119—120atruestoryrea3三、课文经典句回放。1.他们进到屋里后，走进了饭厅。Aftertheyhad__________the__________,theywent__________

the____________________.2.小偷扔下了手电筒，飞快地逃走了。The__________droppedthe__________andranawayas__________astheycould.3.是一年前发生在我的一个朋友身上的故事。It__________toa__________ofminea________ago.enteredhouseintodinningroomthievestorchquicklyhappenedfriendyear三、课文经典句回放。entered4Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer5Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer6Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer7Keywords＆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/waitressguest旅馆的旅客passenger乘客Keywords＆expressions1.custom8v.+er=n.customerreaderworkerteacherdrivercleanerv.+er=n.customerreaderworkerte92.forget

[fə‘get]v.忘记(forgot/forgotten)forgettodo忘记要做…forgetdoingsth忘记已经做过…反义词remember2.forget[fə‘get]v.忘记(forgot10forgetdoingsth.忘记已经做了某事forgettodosth.忘记去做某事Iforgettodomyhomework.Iforgetdoingmyhomework.我忘写作业了。我忘了我已经写过作业了。forgetdoingsth.忘记已经做了某事forg11servev.照应，服务，接待①v.服务；接待；侍候②v.供应；摆出（食物或饮料等）Whattimeisbreakfastservedinthishotel?③v.为……服务/服役；任职Theoldcookhasservedthefamilyfor30years.

servethepeopleheartandsoulservice

['sə:vis]n.Theserviceinthatrestaurantispoor.servev.照应，服务，接待①v.服务；接待；123.manager

['mænidʒə]n.经理salesmanager销售经理GeneralManager总经理Heisourmanager.manage

['mænidʒ]v.管理manageacompany经营公司3.manager['mænidʒə]n.经理13Keywords＆expressions

5.counter['kauntə]n.柜台atthejewelrycountercheckoutcounter在珠宝部付帐柜台Keywords＆expressions5.counte146．recognize['rekəɡnaiz]v.（1）认出；熟悉：

Irecognizehimnow.我现在认出他来了。recognizeanoldacquaintance认出一位老相识refusetorecognizesb.anylonger不再理睬某人recognizeone'sduty认清自己的职责（2）承认；确认：recognizethisnewgovernment承认这个新政府他不承认自己犯下了大错。

Hedidn’trecognizethathehadmadeabigmistake.recognizedadj.公认的;经过证明的;普遍接受的6．recognize['rekəɡnaiz]v.15⑵⑴⑶⑷⑸⑵⑴⑶⑷⑸16T:Whyhadthecustomercomebacktotheshop?T:Whenhadheboughtthetwodictionaries?T:Couldherecognizetheladywhoservedhim?T:Couldheseethebookswhichhehadbought?Questionsaboutthetext.T:Whyhadthecustomercomeb17T:Whyhadthecustomercomebacktotheshop?S:Becausehehadforgottenhisbooks.T:Whenhadheboughtthetwodictionaries?S:Halfanhourearlier.T:Couldherecognizetheladywhoservedhim?S:Yes,hecould.T:Couldheseethebookswhichhehadbought?S:Yes,hecould.T:Whyhadthecustomercomeb18T:Wherewerethebooks?T:DidCarolinerememberthepersonwhohadboughtthedictionaries?T:Howdidsherecognizehimasthemanwhomshehadserved?T:Wherewerethebooks?19T:Wherewerethebooks?S:Theywereonthecounter.T:DidCarolinerememberthepersonwhohadboughtthedictionaries?S:No,shedidn’t.T:Howdidsherecognizehimasthemanwhomshehadserved?S:Sherecognizedhimwhenheputhishaton.T:Wherewerethebooks?20Languagepoints1.Iboughttwoexpensivedictionariesherehalfanhourago,butIforgottotakethemwithme.takesthwithsb把某物带走我去那个村庄的时候我随身带了一些药。

ItooksomemedicinewithmewhenIwenttothevillage.takesbsth=takesthtosb把某物拿去给某人

I’lltakesomepresentstomyfriendsinBeijing.=I’lltakemyfriendsinBeijingsomepresents.dictionarylaterLanguagepoints1.Iboughttwo212.Whoservedyou,sir?

Theladywhoisstandingbehindthecounter.served是serve的过去式，“服务”我会全心全意为人民服务的。

I’llservethepeoplewithheartandsoul.定语从句2.Whoservedyou,sir?223.Whichbooksdidyoubuy?

Thebookswhichareonthecounter.which指在一定范围内的哪个（些）

which既可用来指人，又可用来指物定语从句哦~~~~3.Whichbooksdidyoubuy?哦~~~234.Didyouservethisgentlemanhalfanhourago,Caroline?

Hesayshe’sthemanwhoboughtthesebooks.间接引语定语从句4.Didyouservethisgentlema245.Ican’tremember.

Themanwho

Iservedwaswearingahat.wear穿（表示状态）puton穿上(强调动作)定语从句是吗？5.Ican’tremember.定语从句是吗？256.Haveyougotahat,sir?Yes,Ihave.

Wouldyouputiton,please?

Allright.Wouldyou…?请你…好吗？Allright=OK.表示“好吧，行”也可表示（身体）好，无恙That’sallright.表示“没有关系”，用于回答sorry.That’sall.表示“就这些了”。That’sright.表示“对了，说得对”。doyouhaveahat新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)6.Haveyougotahat,sir?do261:Kimiisalovelyboy.2:Kimiistheboyinahat.3:Kimiistheboywhoisstandingbesidehisfather.（adj.充当前置定语）（介短充当后置定语）（定语从句）Grammar新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)1:Kimiisalovelyboy.（adj.充当27定语分类adj.充当前置定语介短充当后置定语定语从句新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)定语分类adj.充当前置定语介短充当后置定语定语从句新概念英28kimiistheboywhoisstandingbesidehisfather.关系代词连接先行词和定从并充当句子成分。定语从句在复合句中，由一个句子来充当定语叫做定语从句。先行词被定从所修饰的名词或代词新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)kimiistheboywhoisstandin291:Kimiistheboy.Heisstandingbesidehisfather.Kimiistheboyisstandingbesidehisfather.(人）(谓语）(缺主语）who1先行词是人缺少主语只用Who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)1:Kimiistheboy.Heisstand302：Sheistheteacher.Imetheryesterday.SheistheteacherImetyesterday.whom(人）（主谓）(缺宾语）/who2：先行词是人缺少宾语用who/whomwhom/who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)2：Sheistheteacher.313：Thisisthebook.Iboughtityesterday.ThisisthebookIboughtyesterday.which(物）3：先行词是物用whichwhich新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)3：Thisisthebook.32Kimiistheboyisstandingbesidehisfather.whoSheistheteacherImetyesterday.whom/whoThisisthebookIboughtyesterday.whichthatthatthat4：that万能手哪里都能有新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Kimiistheboyi33关系词选择that万能手哪里都能有先行词是人缺少主语用who，缺少宾语用who/whom先行词是物用which新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)关系词选择that万能手哪里都能有先行词是人缺少主语用wh34Whoservedyou?Theman_______isstandingbehindthecounter.Whoservedyousir?Whoismakingallthatnoise?Themen_______arerepairingtheroad.who人主人主who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whoservedyou?Whoservedyou35Iservedheryesterday.Sheisthewoman_________Iservedyesterday.Isawthemyesterday.Theyarethemen__________Isawyesterday.人宾who(m)who(m)宾人新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Iservedheryesterday.Isawt36Whichbooksdidyoubuy?Thebooks_________areonthecounter.Whichdogisyours?Thedog_________iscarryingthatbasket.物主which主物which新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whichbooksdidyoubuy?Which37Whoservedyou?Theman_______

isstandingbehindthecounter.Whoismakingallthatnoise?Themen_______

arerepairingtheroad.that人主人主that新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whoservedyou?Whoismakinga38Summary1、关系代词：who,whom,whose,which,that①（先行词）人+who/that+动词（作主语）ThemanwhohaswhitehairisMr.White.②（先行词）人+whose+名词+动词（作定语）Ihaveafriendwhosefatherisateacher.③（先行词）人+who/whom/that+及物动词/不及物动词+介词（做宾语）Themanwemetismyuncle.④（先行词）物+which/that+动词（作主语）which是指人以外的生命或没有生命的东西Thisisthebirdwhichalwayssingsatnight.⑤（先行词）物+which/that+主语+及物动词（作宾语）ThisistheletterIreceivedyesterday.新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Summary1、关系代词：who,whom,whose39Practice新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Practice新概念英语第一册课件Lesson121-1240Lesson121-122Themaninahat戴帽子的男士一、百发百中。

whowhomthatwhich1.Doyouknowtheyoungman

issmoking?2.Thebuilding

isthetallestinourschoolisourclassroombuilding.3.Those

wanttogowithmeputupyourhandsplease.4.Whoistheman

haswhitehair?5.Heisakindoldman

wealllike.whowhich

who

who

who(whom)

新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Lesson121-122Themaninaha41二、“词组”可是造句的基础呀！1.柜台上的书_____________________________________2.自行车上的那个男孩

_____________________________________3.在树上的那只鸟 _____________________________________4.地板上的那枚硬币_____________________________________

thebooksonthecounter

theboyonthebike

thebirdinthetree

thecoinonthefloor新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)二、“词组”可是造句的基础呀！thebooksont42三、精挑细选。()1.Isthistheshop___________sellssportsshoes?

A.who B.inwhich

C.which D.where()2.Doyouknowthelittleboy___________red?

A.on B.in

C.at D.for()3.Wouldyouplease_______________?

A.takeoffit

B.takeitoff

C.totakeitoff

D.totakeoffit()4.Sorry,Iforgettotakesomemagazines______________me.

A.in B.for C.with D.toCBBC新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)三、精挑细选。CBBC新概念英语第一册课件Lesso43四、小小翻译家。1.这就是我上周买的那本字典。

Thisisthedictionary___________________lastweek.2.刚才我买了一件很贵的衬衫，但我忘拿走了。

Ibought______________shirtjustnow,butI_________________takeit________me.3.半小时前，你接待过这位夫人吗？

Didyou__________thelady___________

＿＿＿ago?whichIbought

an

expensive

forgot

to with

serve

halfanhour新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)四、小小翻译家。whichIb44Homework1.Tofinishtheexercisesafterthetext.2.Topractisethestructureslearnedduringtheclass.新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Homework新概念英语第一册课件Lesson121-1245

Lesson121ThemaninahatLesson121Themaninahat46Littlequiz.Littlequiz.47Lessons119—120一、“词组”可是造句的基础呀！1.一个真实的故事_________________ 2.在床上读书_____________________二、还记得它们吗？1.Thestory_______________(happen)longago.2.Bequick,someone____________(wait)foryou.4.Theboysenjoyed__________(listen)tomusicinthemorning.5.Thepolicemenhavecaughtlotsof___________(thief).atruestoryreadbooksinthebedhappenediswaitinglisteningthievesLessons119—120atruestoryrea48三、课文经典句回放。1.他们进到屋里后，走进了饭厅。Aftertheyhad__________the__________,theywent__________

the____________________.2.小偷扔下了手电筒，飞快地逃走了。The__________droppedthe__________andranawayas__________astheycould.3.是一年前发生在我的一个朋友身上的故事。It__________toa__________ofminea________ago.enteredhouseintodinningroomthievestorchquicklyhappenedfriendyear三、课文经典句回放。entered49Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer50Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer51Keywords＆expressionscustomer n.顾客forget v.忘记manager n.经理serve v.照应，服务，接待countern.柜台recognize v.认出Keywords＆expressionscustomer52Keywords＆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/waitressguest旅馆的旅客passenger乘客Keywords＆expressions1.custom53v.+er=n.customerreaderworkerteacherdrivercleanerv.+er=n.customerreaderworkerte542.forget

[fə‘get]v.忘记(forgot/forgotten)forgettodo忘记要做…forgetdoingsth忘记已经做过…反义词remember2.forget[fə‘get]v.忘记(forgot55forgetdoingsth.忘记已经做了某事forgettodosth.忘记去做某事Iforgettodomyhomework.Iforgetdoingmyhomework.我忘写作业了。我忘了我已经写过作业了。forgetdoingsth.忘记已经做了某事forg56servev.照应，服务，接待①v.服务；接待；侍候②v.供应；摆出（食物或饮料等）Whattimeisbreakfastservedinthishotel?③v.为……服务/服役；任职Theoldcookhasservedthefamilyfor30years.

servethepeopleheartandsoulservice

['sə:vis]n.Theserviceinthatrestaurantispoor.servev.照应，服务，接待①v.服务；接待；573.manager

['mænidʒə]n.经理salesmanager销售经理GeneralManager总经理Heisourmanager.manage

['mænidʒ]v.管理manageacompany经营公司3.manager['mænidʒə]n.经理58Keywords＆expressions

5.counter['kauntə]n.柜台atthejewelrycountercheckoutcounter在珠宝部付帐柜台Keywords＆expressions5.counte596．recognize['rekəɡnaiz]v.（1）认出；熟悉：

Irecognizehimnow.我现在认出他来了。recognizeanoldacquaintance认出一位老相识refusetorecognizesb.anylonger不再理睬某人recognizeone'sduty认清自己的职责（2）承认；确认：recognizethisnewgovernment承认这个新政府他不承认自己犯下了大错。

Hedidn’trecognizethathehadmadeabigmistake.recognizedadj.公认的;经过证明的;普遍接受的6．recognize['rekəɡnaiz]v.60⑵⑴⑶⑷⑸⑵⑴⑶⑷⑸61T:Whyhadthecustomercomebacktotheshop?T:Whenhadheboughtthetwodictionaries?T:Couldherecognizetheladywhoservedhim?T:Couldheseethebookswhichhehadbought?Questionsaboutthetext.T:Whyhadthecustomercomeb62T:Whyhadthecustomercomebacktotheshop?S:Becausehehadforgottenhisbooks.T:Whenhadheboughtthetwodictionaries?S:Halfanhourearlier.T:Couldherecognizetheladywhoservedhim?S:Yes,hecould.T:Couldheseethebookswhichhehadbought?S:Yes,hecould.T:Whyhadthecustomercomeb63T:Wherewerethebooks?T:DidCarolinerememberthepersonwhohadboughtthedictionaries?T:Howdidsherecognizehimasthemanwhomshehadserved?T:Wherewerethebooks?64T:Wherewerethebooks?S:Theywereonthecounter.T:DidCarolinerememberthepersonwhohadboughtthedictionaries?S:No,shedidn’t.T:Howdidsherecognizehimasthemanwhomshehadserved?S:Sherecognizedhimwhenheputhishaton.T:Wherewerethebooks?65Languagepoints1.Iboughttwoexpensivedictionariesherehalfanhourago,butIforgottotakethemwithme.takesthwithsb把某物带走我去那个村庄的时候我随身带了一些药。

ItooksomemedicinewithmewhenIwenttothevillage.takesbsth=takesthtosb把某物拿去给某人

I’lltakesomepresentstomyfriendsinBeijing.=I’lltakemyfriendsinBeijingsomepresents.dictionarylaterLanguagepoints1.Iboughttwo662.Whoservedyou,sir?

Theladywhoisstandingbehindthecounter.served是serve的过去式，“服务”我会全心全意为人民服务的。

I’llservethepeoplewithheartandsoul.定语从句2.Whoservedyou,sir?673.Whichbooksdidyoubuy?

Thebookswhichareonthecounter.which指在一定范围内的哪个（些）

which既可用来指人，又可用来指物定语从句哦~~~~3.Whichbooksdidyoubuy?哦~~~684.Didyouservethisgentlemanhalfanhourago,Caroline?

Hesayshe’sthemanwhoboughtthesebooks.间接引语定语从句4.Didyouservethisgentlema695.Ican’tremember.

Themanwho

Iservedwaswearingahat.wear穿（表示状态）puton穿上(强调动作)定语从句是吗？5.Ican’tremember.定语从句是吗？706.Haveyougotahat,sir?Yes,Ihave.

Wouldyouputiton,please?

Allright.Wouldyou…?请你…好吗？Allright=OK.表示“好吧，行”也可表示（身体）好，无恙That’sallright.表示“没有关系”，用于回答sorry.That’sall.表示“就这些了”。That’sright.表示“对了，说得对”。doyouhaveahat新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)6.Haveyougotahat,sir?do711:Kimiisalovelyboy.2:Kimiistheboyinahat.3:Kimiistheboywhoisstandingbesidehisfather.（adj.充当前置定语）（介短充当后置定语）（定语从句）Grammar新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)1:Kimiisalovelyboy.（adj.充当72定语分类adj.充当前置定语介短充当后置定语定语从句新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)定语分类adj.充当前置定语介短充当后置定语定语从句新概念英73kimiistheboywhoisstandingbesidehisfather.关系代词连接先行词和定从并充当句子成分。定语从句在复合句中，由一个句子来充当定语叫做定语从句。先行词被定从所修饰的名词或代词新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)kimiistheboywhoisstandin741:Kimiistheboy.Heisstandingbesidehisfather.Kimiistheboyisstandingbesidehisfather.(人）(谓语）(缺主语）who1先行词是人缺少主语只用Who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)1:Kimiistheboy.Heisstand752：Sheistheteacher.Imetheryesterday.SheistheteacherImetyesterday.whom(人）（主谓）(缺宾语）/who2：先行词是人缺少宾语用who/whomwhom/who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)2：Sheistheteacher.763：Thisisthebook.Iboughtityesterday.ThisisthebookIboughtyesterday.which(物）3：先行词是物用whichwhich新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)3：Thisisthebook.77Kimiistheboyisstandingbesidehisfather.whoSheistheteacherImetyesterday.whom/whoThisisthebookIboughtyesterday.whichthatthatthat4：that万能手哪里都能有新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Kimiistheboyi78关系词选择that万能手哪里都能有先行词是人缺少主语用who，缺少宾语用who/whom先行词是物用which新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)关系词选择that万能手哪里都能有先行词是人缺少主语用wh79Whoservedyou?Theman_______isstandingbehindthecounter.Whoservedyousir?Whoismakingallthatnoise?Themen_______arerepairingtheroad.who人主人主who新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whoservedyou?Whoservedyou80Iservedheryesterday.Sheisthewoman_________Iservedyesterday.Isawthemyesterday.Theyarethemen__________Isawyesterday.人宾who(m)who(m)宾人新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Iservedheryesterday.Isawt81Whichbooksdidyoubuy?Thebooks_________areonthecounter.Whichdogisyours?Thedog_________iscarryingthatbasket.物主which主物which新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whichbooksdidyoubuy?Which82Whoservedyou?Theman_______

isstandingbehindthecounter.Whoismakingallthatnoise?Themen_______

arerepairingtheroad.that人主人主that新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Whoservedyou?Whoismakinga83Summary1、关系代词：who,whom,whose,which,that①（先行词）人+who/that+动词（作主语）ThemanwhohaswhitehairisMr.White.②（先行词）人+whose+名词+动词（作定语）Ihaveafriendwhosefatherisateacher.③（先行词）人+who/whom/that+及物动词/不及物动词+介词（做宾语）Themanwemetismyuncle.④（先行词）物+which/that+动词（作主语）which是指人以外的生命或没有生命的东西Thisisthebirdwhichalwayssingsatnight.⑤（先行词）物+which/that+主语+及物动词（作宾语）ThisistheletterIreceivedyesterday.新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Summary1、关系代词：who,whom,whose84Practice新概念英语第一册课件Lesson121-122(共45张PPT)新概念英语第一册课件Lesson121-122(共45张PPT)Practice新概念英语第一册课件Lesson121-1285Lesson121-122Them