第第頁【新課標】Unit8SectionA(1a-2d)課件（新目標九年級Unit8ItmustbelongtoCarla)(共63張PPT)

Unit8

SectionA

Period1(1a—2d)

Learningobjectives:

Bytheendoftheclass,you’ll

1.beabletomakeinferenceswithcan’tbe/mustbe/mightbe…

2.beabletohelpothers

Canyouguesswhatthepictureshows

thefaceofawoman

thefaceofEinstein

havegoodeyesight

havepooreyesight

Itcouldbe______________.

Italsocouldbe__________.

Canyouguesswhatthepictureshows

awhitevase

twofaces

Differentstudentshavedifferentideas.

Howtomakeinferencescorrectly

Whosedogisthis

Itmight/couldbe____.

Itmight/couldbelongto_____.

Sheisanactress,andsheiswell-known.

Makeinferences:

Shemight/couldbe____

Whosedogisthis

ItmustbeZhaoLiying’s.

ItmustbelongtoZhaoLiying.

Heisabasketballplayer.

Whosecaristhis

Itmight/couldbe__.

Itcan’tbe_____.

Itmustbe_____.

Heisabasketballplayer.

Whosecaristhis

Itmight/couldbe__.

Itcan’tbe_________.

Itmustbe_________.

ItmustbelongtoYaoMing.

YaoMing’s

Use“must”toshowthatyouthinksomethingisprobablytrue.

Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.

Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.

這本字典一定是他的，他的名字在上面

Thedictionarymustbehis.Ithashisnameonit.

這個發帶不可能是Tom的。畢竟他是一個男孩。

Thehairbandcan’tbeTom’s.Afterall,heisaboy!

Makeinferences:

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’stheonlyonethatisstudyingFrench.

5.Ican’tfindmybackpack.It___________bestillatschool.

6.Thephoto__________beLu’s.Thosearehisparents.

7.Theredbicycle___________beHu’s.Shehasabluebicycle.

8.Thisticket___________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.

must/might

must

might/could

can’t

must/might

must

can’t

might/could

1aLookatthepictureonPage57.Writethethingsyouseeinthecorrectcolumnsinthechart.

ClothingFunthingsKitchenthings

T-shirt

baseballcap

magazine(rabbits)

book(HarryPotter)

toytruck

CD(MichaelJackson)

cup

plate

volleyball

hat

jacket

1b

Person

Jane’slittlebrother

Mary

Carla

DengWen

Grace

Thing

Volleyball

Toycar

Magazine

Book

CD

Reason

J.K.Rowlingisher

favoriteauthor.

Shelovesvolleyball.

Hewastheonlylittle

kidatthepicnic.

Shealwayslistensto

popmusic.

Helovesrabbits.

Listenandmatcheachpersonwithathingandareason.

Itmust(could/might/can’t)besb’s.Because...

belongtosb.

Rewrite

Afterapicnic,therearelotsofthingsleft.Somestudentsaretryingtofindoutthe_______(own)oftheseobjects.Thefirstgirliswondering_____volleyballthatis.Theboythinksitmust____(be)Carla’sbecauseshelovesthatsport.ThesecondgirlthinksthattoytruckmustbelongtoJane’slittlebrotherforhewastheonlykidatthepicnic.Asforthemagazine,sheissurethatmustbeDengWen’sbecausehelovesrabbits.Thereisalsoabook______(write)byJ.K.Rowling.Shethinksthatbookmust______(belong)toMarybecauseRowlingisherfavoriteauthor.By______(who)wastheCDleftShethinkstheCDmusthave______(leave)byGrace.

owners

whose

be

written

belong

whom

beenleft

1cPracticetheconversationinthepicture

above.Thenmakeconversationsusing

theinformationin1b.

A:Whosebookisthis

B:ItmustbeMary’s.J.K.Rowlingisherfavoritewriter.

Whatdoyouusuallyhaveinyourschoolbag

hairband

T-shirt

tennisballs

book

magazine

Somebodyislookingforherschoolthings

Let’shelphertofindit.

2aBobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.

Thingsintheschoolbag

1.__________________________.

2.__________________________.

3.__________________________.

T-shirt

hairband

tennisballs

Theperson________gotoourschool.

Theperson________beaboy.

It________beMei’shairband.

Thehairband_______belongtoLinda.

It________beLinda’sschoolbag.

can’t

could

might

must

2bListenagain.Fillintheblanks.

must

Rewrite

BobandAnnahave_______(find)aschoolbagwhichwasleftbysomeone.Buttheydon’tknowwhomitbelongs_____.Theyhavetoguessthe_____（own）oftheschoolbagaccording_____thefollowingclues.BobthinksthepersonmustgototheirschoolfortheT-shirthasbeen_____(leave)there.Thentheyseeahairband,theythinktheowner________beaboy.Mei,RitaandLindaare___________(consider).Thentheyseesometennisballs.Theymakeaconclusionthattheschoolbag_________belongtoLinda.Sheistherightpersonwhonotonlyhaslonghairbutalsois______thetennisteam.

found

to

owner

to

left

can't

considered

must

on

2cMakeconversationsusingthe

informationin2aand2b.

A:Look!There’saschoolbaghere.

B:What’sinside

A:There’saT-shirt,...

2dListen,readandanswerthequestions.

WhyisLindaworried

Wheredidshegoyesterday

Whatarethereinherschoolbag

DoesLindathinkherschoolbagislostWhy

Becauseshecan’tfindherschoolbag.

Herbooks,herpinkhairbandandsometennisballs.

No.Shethinksherfriendsmusthavepickeditup.

Shewenttothemusichalltoattendtheconcert,

andthen,shewenttotheparkforapicnic.

琳達：媽媽，我真到很擔心。

媽媽：為什么？怎么了？

琳達：我找不到我的書包。

媽媽：嗯，你上次把它放哪了？

琳達：我不記得了！我昨天參加了一個音樂會那么它可能仍然在音樂廳。

媽媽：在你的書包里有貴重物品嗎？

琳達：沒有，只有我的書，我的粉色發帶和一些網球。

媽媽：那它一定不會被偷的。

琳達：哦，等等！演唱會結束后，我去野餐了。我記得我野餐的時候我的書包還在。

媽媽：那么它可能會在公園？

琳達：是的。我很早就離開了，在我其他朋友之前。我想，一定是有人把它撿起來。我現在就給他們打電話來問問是不是有任何人拿了它。

1.What’swrong

2.Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.

3.Doyouhaveanythingvaluableinyourschoolbag

4.Itcan’tbestolen.

5.Ithinksomebodymusthavepickeditup.

6.I’llcallthemnowtocheckifanybodyhasit.

=What’sup/What’sthematter/What’sthetrouble

對過去的推測,用“情態動詞+havedone.

Theclassroomissoclean,somebodymust____________(clean)yesterday.

Thegroundiswet.Itmust_____________(rain)lastnight.

對正在發生的動作的推測，用情態動詞+bedoing

WhereisyourmomShemight_________________(cook)inthekitchen.

對將來的推測，用情態動詞+動詞原形

Waitoneminute.Shecould___________(arrive)ontime.

havecleaned

haverained

arrive

becooking

Sheattendedaconcertyesterdaysoit______________stillbeinthemusichall.

Thereisnothingvaluableintheschoolbag,soit__________bestolen.

3.Sheleftearlybeforetherestofherfriends,sosomebody__________havepickeditup.

might/could

can’t

must

Makeinferenceswith“must,might/could,can’t”.

WhereisLinda’sschoolbag

Rewrite:

Lindaseemsquiteworried,hermotherwantstoknowthe________(reason).Shecan’tfindherschoolbag,what’s_______(bad),shecan’tevenrememberwhereshelastputit.She__________(attend)aconcertyesterday,sosheguessesit________stillbeinthemusichall.Hermotherthinkstheschoolbagcan’t_________(steal)becauseshehasputnothing_______(value)init.ThenLindaremembersthatshewenttoapicnicwithsuchabag______theconcert.Sheleftbeforetherest______herfriends.Thentheythinktheschoolbag_______stillbeatthepark,oritmusthave___________(pick)upbysomeoneelse.She’llmakeaphonecalltothemtocheck.

reasons

worse

attended

might

bestolen

valuable

after

of

might

beenpicked

Readafterthetapeandthenrole-playtheconversation.

Pairwork

Makeaconversation,using2dasamodel.

Whereismycellphone

Makeaconversation,using2dasamodel.

Whereismyumbrella

Makeaconversation,using2dasamodel.

Whereismyearphone

1.belongto屬于

TheguitarmightbelongtoAlice.

這把吉他也許是愛麗絲的。

Chinabelongstothethirdworld.

中國屬于第三世界。

Thecarbelongstomyuncle.

這句話還可以說：Thecarismyuncle’s.

當表述某物屬于某人時，注意這兩句的不同。

belongto后直接加人名或人稱代詞賓格，而第二句be動詞后要用名詞所有格形式或名詞性物主代詞。

Thebookbelongstome.

=Thebookismine.

TheT-shirtbelongstoTom.

=TheT-shirtisTom’s.

知識鏈接

－Whodoesthiswatch_____

－It’sLinda’s．

A.beB.belongto

C.belongD.have

【解析】所有關系可以有兩種表達：belongtosb.和besb.’s。因問句用疑問詞who來提問，故表達為“Whodoesthiswatchbelongto”。改為同義句，則其疑問詞應用whose，即“Whoseisthiswatch”。顯然本題應是第一種結構，故選B。

B

Doyouknow______thisdictionarybelongsto

Letmesee.Oh,it’s__________.

A.whodoes,mineB.who,me

C.whose,mineD.who,mine

【解析】句意為“—你知道這本詞典是誰的嗎？—我看看。哦，是我的”。belongto后面應該加“某人”，而不是加“物主代詞”，所以第一個空用who；名詞性物主代詞mine想當于mydictionary。

D

Whosebikeisthis

Itmust_______Adam’s.Look!Hisbag

isonit.

A.belongtoB.beC.isD.tobe

【解析】must后接動詞原形，排除C項；“be+sb.’s”意為“是某人的”。

B

TheCDmightbelongtoJohn.(同義句)

2)TheschoolbagbelongstoTom.(對劃線部分提問)

TheCDmightbeJohn’s.

Whodoestheschoolbagbelongto

2.Whosebookisthis

whoseadj.誰的

Nooneknowswhosedictionarythisis.

無人知道這是誰的字典。

Whosesweatersarethese

這些是誰的毛衣？

whose用來對物主代詞及名詞所有格進行提問：

1)．提問形容詞性的物主代詞。

Thesearemybananas.

→Whosebananasarethese

2)．提問名詞性的物主代詞。

Thatbedroomismine.

→Whoseisthatbedroom

Hersareintheclassroom.

→Whoseareintheclassroom

知識鏈接

3)．提問名詞所有格(不包括of構成的所有格)

Thosearethetwins’bags.

→Whosebagsarethose

Tom’smotherisagoodteacher.

→Whosemotherisagoodteacher

4).whose可針對my、your、our、their、Kate’s等形容詞性物主代詞提問

—Hereisaschoolbag.Whoseisit

—Oh,it’s_________.Thankyou.

A.myB.mineC.me

【解析】my為形容詞性物主代詞意為“我的”；mine為名詞性物主代詞意為“我的”；me為人稱代詞的賓格意為“我”。名詞性物主代詞相當于形容詞性物主代詞+名詞。此句的答語句意為：它是我的書包，回答Whose提問，因此需要用mine代替myschoolbag。

B

—Dad,______ismymp4

—It’sinyourdesk.

A.whereB.whatC.whose

－_______bagisthis

－It’shers.

A.WhoB.When

C.WhomD.Whose

A

D

who’s和whose的用法

who’s＝whois，意思是“誰是”，who可以作主語、賓語或表語;

whose意思是“誰的”，可以作定語、也可作表語，放在名詞前，如：

Whosedeskisthis

=Whoseisthisdesk

知識鏈接

3.attendaconcert

attendv.出席；參加

Childrenmustattendschool.

兒童必須上學。

Ipromisedtoattendtheshow.

我答應去觀看文藝演出。

Theyweresenttothehospitaltoattend

short-termtrainingcourses.

他們被派到醫院去參加短訓班。

根據所給中文意思完成相應的英文句子，每空一詞：

老師說他有一個重要的會議要參加。

Theteachersaidthathe______animportantmeeting____________.

had

to

attend

動詞填空

用括號內所給動詞的適當形式填空。

Itwasapitythatyou_____________(notattend)themeetinglastFridayafternoon.

didn’t/didnot

attend

attend,join,joinin,takepartin都有“參加”的意思。區別是：

attend主要指“到場”或“出席”會議、宴會、典禮、儀式等。

join指參加某團體或組織成為其中一員或參加活動,是非正式用語。

joinin表示“加入；參加(某種活動)”，in之后接名詞或v.-ing形式；表示“參加某人的某種活動”時，可用joinsb.in(doing)sth.。

takepartin指參加一項工作,在其中分擔一部分,也指參加活動并積極工作。

知識鏈接

Mymotherattendedanimportantmeetingyesterday.

Wearegoingswimming.Wouldyouliketojoinus

Willyoujoinusinplayingbasketball

I’mgoingtotakepartinthesportsmeeting.

TheVIPs(VeryImportantPersons)from21countrieswill______theAPECin

Shanghaithisautumn.

A.holdB.takepartin

C.joinD.attend

D

—Mary,wouldyouliketo________thisgame

—I’dloveto,butIhavetofinish_______thecompositionfirst.

A.joinin,towrite

B.attend,writing

C.join,towrite

D.takepartin,writing

D

4.Doyouhaveanythingvaluableinyour

schoolbag

valuableadj.很有用的；寶貴的

Thispaintingisveryvaluable.

這幅繪畫非常名貴。

Hegaveusvaluableadviceontheproblemsofeducation.

他在教育問題上給我們提了寶貴的建議。

Thisexperienceisvaluabletome.

這一經歷對我很有用。

valuen.價值；價格；重要性

根據句意，寫出括號內所給單詞的適當形式

Thankyouforyour__________(value)helpandpracticaladvice.

valuable

根據所給漢語完成下列句子，每空詞數不限。

你的建議對我很有價值，值得采納。

Youradviceis_________________tome.Itisworthtaking.

解析：習慣用法“be+of+名詞=be+名詞的形容詞形式”。

ofgreatvalue/(very)valuable

5.Ithinksomebodymusthavepickeditup.

musthavepickeditup是“must+have+過去分詞”的結構，表示對過去時間里可能發生的事情的推測，語氣較強，具有“肯定”的意思。

Lindahasgonetowork,butherbicycleisstillhere.

Shemusthavegonebybus.

Youmusthavemistakenherforhersister.

你一定是把她誤認為是她的姊妹了。

情態動詞+have+過去分詞

may(might)have+donesth./can(could)have+donesth.，表示過去，推測過去時間里可能發生的事情。

oughttohavedonesth.,shouldhavedonesth.本應該做某事，而事實上并沒有做。否定句表示“不該做某事而做了”。

Yououghtto(should)havebeenmorecarefulinthisexperiment.

oughtto在語氣上比should要強。

知識鏈接

3)needn’thavedonesth.本沒必要做某事

Idressedverywarmlyforthetrip,butIneedn’thavedoneso.Theweatherwashotthere.

4)wouldliketohavedonesth.本打算做某事

Iwouldliketohavereadthearticle,butIwasverybusythen.

Ican’tfindhimanywhere;he______home.

A.cangoB.canhavegone

C.couldgoD.couldhavegone

解析：can一般不用于肯定的推測用法中，從而排除A、B；另一方面，從句意上看，這應該是對過去發生動作的推測，所以只能用D。

D

英漢短語互譯

1.herfavouriteauthor_______

2.atthepicnic_______

3.popmusic_______

4.屬于