Unit 8 Section A (1a~2d)課件2023-2024學(xué)年人教版七年級英語

ItmustbelongtoCarla.SectionA(1a~2d)leadinIcanflywithoutwings.Andcrywithouteyes.WhatamI?Whohasfourlegsandaback,butcan’twalk?Let’splayagame:solveriddlesItmustbea/an__________.Itmightbea/an__________.Itmustbea/an__________.Itcouldbea/an__________.chaircloudleadinWhatisblackwhenit’scleanandwhitewhenit’sdirty.Youcanfeelit,butyoucan’ttouchit.Youcanhearit,butyoucan’tseeit.Whatisit?Let’splayagame:solveriddlesItmustbea/an__________.Itmightbea/an__________.Itmustbea/an__________.Itcouldbea/an__________.windblackboaedleadinWhathastwohandsandaface,butnoarmsandlegs.Whathasathumbandfourfingers,butisnotahand.Let’splayagame:solveriddlesItmustbea/an__________.Itmightbea/an__________.Itmustbea/an__________.Itcouldbea/an__________.gloveclockleadinWhatcanyouseeinthepicture?bookmagazinetoytruckT-shirtcupsplateCDJacketcappresentationLookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.ClothingFunthingsKitchenthingshatvolleyballplatejacketT-shirtCDtoytruckmagazine

bookcups1apresentationwhoes對形物代提問must表推測Whoessthisit/this?Whoesstharethey/these?Itmustbelongtoxx/bexx’s.Theymustbelongtoxx/bexx’s.presentationListenandmatcheachpersonwithathing1bPersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWenbookShealwayslistenstopopmusic.GraceCDHelovesrabbits.Listenagainandmatcheachthingwithareason.

Answerlikethis:Thevolleyballbelongsto_____________.Answerlikethis:J.K.Rowlingis______favoritewriter.________lovesvolleyball.presentationPracticetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.1cWhosebookisthis?ItmustbeMary’s.J.K.Rowlingisherfavoritewriter.A:Whose…isthis?B:Itmustbelongtoxx/bexx’s.Because…presentationBobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.2aThingsintheschoolbag1._________________2._________________3._________________T-shirthairbandtennisballpresentationListenagain.Fillintheblanks.2b1.Theperson______gotoourschool.2.Theperson______beaboy.3.It______

beMei’shairband.4.Thehairband______

belongtoLinda.5.It______

beLinda’sschoolbag.mustmustcan’tcouldmighttapescriptsBob:Hey,look!Whoseschoolbagdoyouthinkthisis?Anna:Idon’tknow.Look,here’saschoolT-shirt.Bob:Wellthen,thepersonmustgotoourschool.Oh!Hereisahairband,sothepersoncan’tbeaboy.Anna:ItcouldbeMei’shairband.Shehaslonghair.Bob:OrthehairbandmightbelongtoLinda.Shewasatthepicnic,

wasn’tshe?Anna:Yes,shewas.ButthentheschoolbagcouldbelongtoRita.She’salwaysforgettingthings.Bob:Oh,look!Tennisballs.Anna:ThenitmustbeLinda’sschoolbag.Shehaslonghairandshe’sonthetennisteam.Bob:You’reright.presentationmustmight/couldcan’tUse“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.100%20%～80%0%can’t在此表示猜測，譯為“不可能”，后接動詞原形。might/could在此表示猜測，譯為“也許，可能”，后接動詞原形。must在此表示猜測，譯為“肯定，極可能”，后接動詞原形。部分情態(tài)動詞表推測，表可能性ExercisesWhathaswings,canfly.Youcantakeit.Butitisnotliving.Youbuyittoeat,butyoudon’teatit.Whatisit?Let’splayagame:solveriddlesIt_________beaplate.It____________beabowl.It__________bebreadIt___________beaskite.It__________beaplane.It__________beabutterfly.mustcould/mightcan’tcould/mightmustcan’tpresentationMakeconversationsusingtheinformationin2aand2b.2cLook!There’s

aschoolbaghere.What’sinside?There’saT-shirt,….presentation1.What’swrongwithLinda?2.Whatareintheschoolbag?3.Whycantheschoolbagnotbestolen3.Wherecouldtheschoolbagbe?Read2dcarefullyandanswerthequestions.Shecan’tfindherschoolbag.Therearebooks,pinkhairbandandsometennisballsintheschoolbag.Thereisnothingvaluableinherschoolbag.Itcouldbeatthepark.presentationLinda:

Mom,

I’m

really

worried.

Mom:

Why?

What’s

wrong?

Linda:

I

can’t

find

my

schoolbag.Mom:

Well,

where

did

you

last

put

it?

Linda:

I

can’t

remember!

I

attendeda

concert

yesterday

so

it

might

still

beinthemusichall.

Mom:Do

you

have

anything

valuable

in

your

schoolbag?

Linda:

No,

just

my

books,

my

pink

hair

band

and

some

tennis

balls.

Mom:

So

it

can’t

be

stolen.

Linda:

Oh,

wait!

I

went

to

a

picnic

after

the

concert.

I

remember

I

had

my

schoolbag

with

me

at

the

picnic.

Mom:So

could

it

still

be

at

the

park?

Linda:

Yes.

I

left

early,

before

the

rest

of

my

friends.

I

think

somebody

must

have

picked

it

up.

I’ll

call

them

now

to

check

if

anybody

has

it.beworriedaboutremembertodosthrememberdoingsthattend/takepartin/joininvalue---valuablebe+動詞過去分詞steal-stole-stolenleave-left-leftpickupsth.pickupsb.pmusthavedonesummarymustmight/couldcan’tUse“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.100%20%～80%0%can’t在此表示猜測，譯為“不可能”，后接動詞原形。might/could在此表示猜測，譯為“也許，可能”，后接動詞原形。must在此表示猜測，譯為“肯定，極可能”，后接動詞原形。部分情態(tài)動詞表推測，表可能性exercises1.

-Hey,whosepinkhairbandisthis?

-It________beMary’s,becausesheistheonlygirlinthisgroup.2.

-ThisT-shirtmustbelongtoLucy.Shelikesthiscolorverymuch.

-It_________behers.It'stoosmallforher.3.Theshoes_________beJim’s,Tom’sorJohn’s.Theyalllikethisbrand.4.Hewantedtoeatup___________thefoodand

fruitbecausehewassohungry.5Wedrovetotheschoolthenextafternoon__________Susan.用所給詞語的適當(dāng)形式填空。belongto

might

can’t

attend

therestof

pickup

beworriedsomethingvaluable

mustmustcan’tmighttherestoftopickupexercises6.Theoldwomancleanedtheroomcarefullyinordernottobreak_______________.7.Thedictionarymust__________Jack,becausehisnameisonit.8.Don't____________.Asthesayinggoes,"Sunshinealwayscomesafterarainyandwindyday."9.Tomorrowtherewillbeanimportantmeetingforeveryoneto__________.

用所給詞語的適當(dāng)形式填空。belongto

might

can’t

attend