Unit8ItmustbelongtoCarla.SectionAGF-4CAUFOislanding.Analienisrunningafter

theman.[l?nd]v.著陸,

降落runafter追逐[?e?li?n]n.外星人Themanwithasuitislookingafraid.[su?t]n.西服

V.適合What’shappening?Let’slistento1c.GuesswhatamI?猜猜我是什么1.Iaminlotsofrooms.Ihavefourlegsandaflattop.I

can

be

used

for

eating,

writing,working….2.Igrowontrees.Youhavetopeelmewheneating.Mynameisalsoacolor.Youcould/may/might/mustbe…Youcould/may/might/mustbe…1.這是誰的排球？

isthis?這一定是卡拉的。她熱愛排球運動。It

be

.Shelovesvolleyball.2.這是誰的發帶？

isthis?它可能是梅的發帶。或者可能屬于琳達。他們兩人都是長發。It

beMei'shairband.Orit

belongtoLinda.They

havelonghair.3.那晚你看到了什么？

didyouseethatnight?我不確定，但肯定不可能是狗。它更大，我想也許是一頭熊或一匹狼。I'm

,butit

adog.Itwasbigger,Ithinkit

abearorawolf.WhosevolleyballmustCarla’sWhosehairbandcouldmightbothWhatnotsurecan’tbemightbeWhosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.Findoutmodalverbsforspeculation.GrammarFocus情態動詞有哪些？can,could,may,might,should,will,must,need表示推測的情態動詞有哪些？1.—Whatdidyouseethatnight?—I’mnotsure,butit________adog.Itwas

bigger.Ithinkit________abearorawolf.can’tbemightbeFillintheblankswithmodalverbs.2.—Whoserabbitisthis?—It________Carla’s.Shelovesanimals.3.—Whoseearringsarethese?—It________Linda’s.Orit________

belongtoRuby.Theybothgettheirearspierced.couldbemustbemight1.表推測的情態動詞的意思

must__________could/might__________can’t__________2.情態動詞_________(有/沒有)人稱和數的變化。3.情態動詞后必須跟______________.觀察以下句子，歸納總結表推測的情態動詞的用法。一定,肯定也許,可能不可能沒有V原形Let’sobserveThelightintheteachers’officeisstillon.MissGao______beworking.must表推測用在肯定句中【注意】mustn’t“禁止,千萬不要”，不表推測。情態動詞must表推測GrammarFocusYouhaveworkedallthisweek.You_______betired.Students________gotoswiminriversbythemselves.You________late.must1.must.“一定；肯定”.表示_____________.mustmustn’tmustn’t肯定猜測______itraintomorrow?It’ssosunnyatthemoment.【拓展】could表推測時，可用于肯定句、否定句和疑問句。

它比can更委婉，更不確定。情態動詞can’t表推測GrammarFocusShe______beatschool.It’sSundaytoday.Hecouldn’thaveunderstood.Wherecoulditbe?can’t2.can’t，意為“不可能；應該不是”.表____________.Cancan表推測

用在否/疑句否定猜測注意：幾個情態動詞在一般疑問句中的回答。②

—MayIsmokehere?

—Yes,youmay.③—Musthegonow?

—Yes,hemust.④

—NeedIfinishmyhomeworktoday?

—Yes,youmust.—No,youmustn’t/can’t.—No,heneedn’t/doesn’thaveto.—No,youneedn’t/don’thaveto.4a1.A:Where'sJean?B:I’mnotsure.She________(is/mightbe/mustbe)inthelaboratory.mightben.

實驗室2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_______(mustbe/can’tbe/couldbe)hotoutdoors.mustbeadv.

在戶外，在野外3.A:That’sthephone.B:Hmm.Iwonder

whoit_______(mustbe/couldbe/shouldbe).couldbe4.A:Iwonder

ifthereareJim’sglasses.B:They_______(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.can’tbe5.A:Ihearwaterrunninginthebathroom.B:It________________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingof

takingashower.couldbe/mustbe考慮做某事Completetheseresponses1.A:Manypeoplearewearingcoats.B:Theweathermustbe________.2.A:Sallyhasbeencoughingalot.B:Shemightbe_______.3.A:Thisrestaurantisalwayscrowed.B:Thefood_______________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t________________.4bbeinterestingcoldillmustbedelicious[?sli?p?]

adj.

困倦的；

想睡覺的ExercisesWheneverItrytoreadthisbook,Ifeel

sleepy.【辨析】sleep,sleepy,asleepsleepy

adj.困的；想睡的。可作定語和表語。asleepadj.睡著的。強調狀態，常作表語。fallasleep入睡；睡著sleepv.睡覺n.睡眠；睡覺【語境應用】根據句意,用sleep,sleepy或asleep填空。1)Lookatthat________dog.2)Tomis_____________________.Pleasekeepquiet.3)Ithinkpeopleneedeighthoursof________aday.4)Grandpafell________whenhewaswatchingTV.asleepsleepysleepsleeping/asleep/sleepyLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.Presentation4cA:Itcouldbeagirl’sroombecauseit’sverytidy.B:Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboys’clothes.1.Thatbrightlight_______beaUFO—there’snosuchthing!2.I’mstillwaitingforthebus,soI_______beabitlatefortheparty.3.Thatsweater_______beCarla’s.She’stheonlyonewhowearssuchcolorfulclothes.4.Tony________wanttogototheconcert.Helikesmusic,butI’mnotsureifhelikesrockmusic.5.Thepersonyousawatthesupermarket_______beSusan.Ijusttalkedtoheronthephone,andshe’satworkrightnow.1Fillintheblankswithmust,mightorcan’t.can’tmightmustP64SelfCheckmightcan’tExercises(5)莉莉不可能在家，因為我年到她剛才出去了。Lily______________athomebecauseIsawhergooutjustnow.(6)她不在家里，她一定出去了。Sheisnotathome,she_______________out.完成句子，每空一詞。練習冊P95B欄

can’tbemustbeLookatthetworoomsbelow.Makeguessesabouttheownerofeachroom.WheneverItrytoreadthisbook,Ifeelsleepy.我無論何時試圖讀這本書，都感到困倦。sleepy形容詞，意為“困倦的；瞌睡的”，在句中既可作定語，又可作表語sleep既可作動詞，又可作名詞，意為“睡覺；睡眠”asleep形容詞，意為“睡著的；在睡覺的”，在句中只能作表語，beasleep意為“睡著的”；fallasleep意為“入睡”sleepy、sleep與asleep辨析-Whosehatisthis?-Itis=It

Judy’s(hat).

belongstoJudy.Judybelongsto1.ThehatisJudy’s.=ThehatbelongstoJudy.2.Thehatismine.=Thehatbelongstome.3.Thehatis

yours.=Thehatbelongsto

you.總結:1.belongto的意思__________

2.be

sb’s

(sb’s:__________________)

=belongtosb

(sb:___________________)

名詞所有格/名詞性物主代詞名詞/代詞的賓格屬于Let’sobserve.不能用于進行時態和被動語態辨析Shemaybeateacher.Maybe,youareright.maybemaybe情態動詞+be動詞副詞謂語結構Hemaybeintheoffice.Maybeheisintheoffice.選擇合適的情態動詞填空：must,can’t,may,might,couldThatscarf_______beexpensivebecauseitismadeofsilk.—IsthegirlJenny?—It_______beher.Shehasgonetothelibrary.3.—CanIhangoutwithmyfriends,Mom?—Ofcourse,butyou_______behomeby9o’clock.4.—Lookatthehatonthechair.IsitTom’s?—It_______belongtohim.Isawhimgooutwithhat.mustcan’tmustcan’t1.Thebookis___________(李莎的).=Thebookbelongsto__________.3.Thetoytruckmustbe_______(我們的).=Thetoytruckmustbelongto________.Lisa’sLisaoursusExercisesI.單項選擇1.—WhoseT-shirtisthis?—It___beJohn’s.It’s____small.A.can’t;muchtooB.can’t;toomuchC.mustn’t;muchtooD.mustn’t;toomuch2.—Whereareyougoingthismonth?—We______gotoXiamen,butwe'renotsure.A.needn’tB.mustC.mightD.mustn’t3.—Haveyoudecidedwheretogoforyoursummervacation?—Notyet.We_____gotoQingdao.It'sagoodplaceforvacation.A.mayB.needC.mustD.can4.—MustIwatertheflowersnow,mum?—No,you______.You_____doitlater.A.mustn’t;mustB.mustn’t;mayC.needn’t;mayD.needn’t;mustACACWords_____________n.

實驗室_____________adv.

在戶外；在野外

_____________n.

外套；外衣

_____________adj.困倦的；瞌睡的

laboratoryoutdoorscoatsleepy一、單項選擇.1.—He_______beintheclassroom.Ithink.—No,he_____beintheclassroom.Isawhimgohomeaminuteago.A.can;maynotB.must;maynotC.may;mustn’tD.may;can’t2.—Whosebookisthis?—It___________ourgeographyteacher's.Yousee,hisnameisonit.A.can'tbeB.canbeC.mustn'tbeD.mustbe3.—Oh,it’sraininghard.—Becareful!Theroad______bewet.A.couldB.mustC.mightExercises1.ThebookmustbeMary’s.Thebookmust______________________.2.Thepenmustbelongtome.Thepenmust_________________.同義句轉換HomeworkbelongtoMarybemine總結:1.belongto的意思__________

2.be

sb’s

(sb’s:__________________)

=belongtosb

(sb:___________________)

名詞所有格/名詞性物主代詞名詞/代詞的賓格屬于Let’ssummary不能用于進行時態和被