九年级英语 全国公开课一等奖

Period11a-2dWordsSectionAyyyy年M月d日星期Wh时m分sUnit8ItmustbelongtoCarla.ObjectivesTolearntounderstandanduse

must,might,could

andcan’tformakinginferencesTowrite,listenandspeakaboutwhomsomethingbelongstoTolearnthenewwords:picnic,possiblyLead-inA:Whosefootballisthis?B:Bill’s?A:ItmightbeBill’s.Let’saskhim.Bill,isthisyourfootball?C:No,it’snotmine.A:Well,itisn’tBill’s.Hesaysit’snothis.C:IsitAnna’s?A:Let’saskher.Anna,isthisyourfootball?C:No,itisn’t.A:Soit’snotAnna’sfootball.Anditcan’tbeMaria’s.BecauseIdidn’ttakehers.Thenwhosefootballisit?B:IsitLee’s?A:Yes,itdoesn’tbelongtoBill,AnnaorMaria.SoitmustbeLee’s.hatDadWhosehatisthis?Thehatis

Dad

.’sThehat

Dad.belongsto=MomdressWhosedressisthis?Thedressis________

.Mom’sThedress

Mom.belongsto=Whoseisthis?It_____be

Meiyangyang’s.It_____________MeiYangyang.hairband100%mustmustbelongto=Whoseisthis?It____beManyangyang’s.book100%mustIt________________ManYangyang.mustbelongto=ishisfavoriteauthor.HemingwayWhoseisthis?toycarIt_____bethekid’s.mustIt_____________thekid.mustbelongto=

kid100%Whatdoesshedo?Shecould/mightbea/an______.LookandsaynurseWhatdoesshedo?Shecould/mightbea/an______.ateacherWhatdoeshedo?Hecould/mightbea/an______.doctorWhatisthepandadoing?Itmight/couldbe_______________.readingabookWhatisthebeardoing?Itmight/couldbe_______________.playingbasketball情态动词must,might,could,can’t

后接动词原形,可以表示对现在的情况的推测.Summary:must表示非常肯定的猜测。might/could

表示有可能的猜测。can’t表示肯定不可能。mustcan’tcouldmightnearly100%probablytrue20%-80%possiblytrue0%almostnottrueLostandFound

羊村失物招领处发现一个书包，如图，引发了大家的猜测，运用今天学习的知识（must,could,might,can’t,belongto等），写一篇英文对话，猜猜书包是谁的，字数50左右__________________________________________________________________________________________________________________________________________________________________________________________________________________LostandFoundbaseballglove(棒球手套)A:Whosebackpackisthis?B:Look!Herearesomeearrings.Theownercan’tbeaboy.A:Well,itcouldbeaboy.Theearringsmightbeapresentforhismother.Lookatthepicture.Writethethingsinthecorrectcolumnsinthechart.1aclothingFunthingsKitchenthingsmagazinehatvolleyballplatecupsjacketT-shirtCDtoycarbookPersonThing

ReasonJane’slittlebrothervolleyballJ·K·Rowlingisherfavoriteauthor.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWen

bookShealwayslistenstopopmusic.GraceCDHelovesrabbits.Listenandmatcheachpersonwithathingandareason.1bA:Whosebookisthis?B:ItmustbeMary’s.J·

K·Rowlingisherfavoriteauthor.

Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationinthechartin1b.1cSampledialogue1:A:

Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.Becausehewastheonlylittlekidinthepicnic.Sampledialogue2:A:Look!Whosebookisthis?B:ItmustbeMary’s.BecauseHemingwayisherfavoriteauthor.Sampledialogue3:A:WhoseCDisthis?B:ItmustbeGrace’s.Becauseshealwayslistenstoclassicalmusic.BobandAnnafoundaschoolbagatthepark.

Listenandwritedownthethingsintheschoolbag.Thingsinthebackpack1.T-shirt2.___________3.___________hairbandtennisballs2a1.Theperson_____gotoourschool.2.Theperson_____beaboy.3.It_____beMei’shairband.4.Thehairband______belongtoLinda.5.It_____beLinda’sschoolbag.mustcan’tcouldmightmustListenagain.Fillintheblanks.2bUse“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyou’realmostsuresomethingisnottrue.Fillintheblankswithmust,might,couldorcan’t.1.Thenotebook___________beMing’s.Itwasonherdesk.2.Thehomework_____beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball____________beJohn’sorTony’s.Theybothplaysoccer,don’tthey?4.TheFrenchbook______beLiYing’s.She’stheonlywhoisstudyingFrench.must/mightmustmight/couldcan’t5.Ican’tfindmybackpack.It___________bestillatschool.6.Thephoto______beLu’s.Thosearehisparents.7.Theredbicycle_____beHu’s.Shehasabluebicycle.8.Thisticket___________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.must/mightmustcan’tmight/couldA:Look!There’saschoolbaghere.B:What’sinside?A:There’saT-shirt,…

Makeconversationsusingtheinformationin2aand2b.2cSampleconversationA:Hereisahairband.ItcouldbelongtoMei.Iknowshehasone.B:Idon’tthinkso.Itcan’tbeMei’s.Thisoneisnew,buthersisold.ThismightbelongtoLinda.A:

Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.Becausehewastheonlylittlekidinthepicnic.

A:HereisaChinese-Englishdictionary.ItcouldbelongtoMary.Iknowshehasone.

B:Idon’tthinkso.Itcan’tbeMary’s.Thisoneisnew,buthersisold.A:

Look!Whosevolleyballisthis?B:ItmustbeCarla’s.Becauseshelovesvolleyball.A:

Look!Whosemagazineisthis?B:ItmustbelongtoDengWen.Becausehelovescats.CatLife2dPairworkMakeaconversation,using2dasamodel.Whereismycellphone?Makeaconversation,using2dasamodel.Whereismyearphone?

1.belongto属于

TheguitarmightbelongtoAlice.

这把吉他也许是爱丽丝的。

China

belongsto

thethirdworld.

中国属于第三世界。LanguagepointsThecarbelongstomyuncle.这句话还可以说：Thecarismyuncle’s.

当表述某物属于某人时，注意这两句的不同。

belongto后直接加人名或人称代词宾格，而第二句be动词后要用名词所有格形式或名词性物主代词。

Thebookbelongstome.=Thebookis

mine.TheT-shirtbelongstoTom.=TheT-shirtis

Tom’s.

知识链接

2.Whosebookisthis?

whoseadj.谁的

Nooneknows

whose

dictionarythisis.

无人知道这是谁的字典。

Whosesweatersarethese?

这些是谁的毛衣？whose用来对物主代词及名词所有格提问：1)．提问形容词性的物主代词。

Thesearemybananas.→Whosebananasarethese?2)．提问名词性的物主代词。

Thatbedroomismine.→Whoseisthatbedroom?

Hersareintheclassroom.→Whoseareintheclassroom?知识链接3)．提问名词所有格(不包括of构成的所有格)Thosearethetwins’bags.→Whosebagsarethose?

Tom’smotherisagoodteacher.→Whosemotherisagoodteacher?4).whose可针对my、your、our、their、

Kate’等形容词性物主代词提问

3.attendaconcertattendv.出席；参加

Childrenmust

attend

school.

儿童必须上学。

Ipromisedto

attend

theshow.

我答应去观看文艺演出。

Theyweresenttothehospitalto

attend

short-termtrainingcourses.

他们被派到医院去参加短训班。attend,join,joinin,takepartin都有“参加”的意思。区别是：attend主要指“到场”或“出席”会议、宴会、典礼、仪式等。join指参加某团体或组织成为其中一员或参加活动,是非正式用语。joinin表示“加入；参加(某种活动)”，in之后接名词或v.-ing形式；表示“参加某人的某种活动”时，可用joinsb.

in(doing)sth.。takepartin指参加一项工作,在其中分担一部分,也指参加活动并积极工作。知识链接Mymotherattendedanimportantmeetingyesterday.Wearegoingswimming.Wouldyouliketojoinus?Willyoujoinusinplayingbasketball?I'mgoingtotakepartinthesportsmeeting.

4.Doyousomethingvaluableinyourschoolbag?valuableadj.很有用的；宝贵的

Thispaintingisvery

valuable.

这幅绘画非常名贵。

Hegaveusvaluable

adviceontheproblemsofeducation.

他在教育问题上给我们提了宝贵的建议。

Thisexperienceis

valuable

tome.

这一经历对我很有用。

valuen.价值；价格；重要性

5.Ithinksomebodymusthavepickeditup.musthavepickeditup是“must+have+过去分词”的结构，表示对过去时间里可能发生的事情的推测，语气较强，具有“肯定”的意思。---Lindahasgonetowork,butherbicycleisstillhere.

---Shemusthavegone