Relaxyourselves!Unit5

ItmustbelongtoCarla

SectionAGuessinggameItcan’tbe……

可能性0%Itmight/couldbe…可能性20-80%Itmustbe

…可能性100%Whatkindofanimalisit?Shemaybe....No,Ithinkshecouldbe............IknowshemustbeWhoisthesinger?-It______beHeQiqi’s.

BecauseIthashernameonit.-Whoseexercisebookisthis?must(=ItmustbelongtoHeQiqi)-It_____________beWeihao’s.

Becausehelikesplayingbasketball.-Whosebasketballisthis?might/could(=belongtoWeihao)

A:Whose…isthis?B:Itmust,may,might,could,can’tbelongtosb/

besb’sBecause…CatLifetoy

carbookmagazinevolleyballCDPractisemakingconversationsListeningPracticeFirstListening1.Thevolleyballmustbe_______A.Jim’sB.Carla’sC.Jane’s2.______istheonlylittlekidatthepicnic.A.JaneB.Jane’sbrotherC.Mary3.Themagazinemustbelongto_______.A.DengWenB.HemingwayC.Jane4.TheCDmustbelongtoGrace,isn’tit?A.Yes,itisB.No,itisn’tC.Yes,it’sSecondListeningPractisemakingconversationsSampledialogue1:A:

Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.Becausehewastheonlylittlekidatthepicnic.Simpledialogue2A:Look!Whosebookisthis?B:ItmustbeMary’s.BecauseHemingwayisherfavoriteauthor.PractisemakingconversationsThirdListeningNow,Ifoundabackpackintheclassroom.Pleaselistencarefullyandfindouthowmanythingsthereareinitandwhattheyare.

1.aschoolT-shirt

2.hairband

3.tennisballsFourthListening1.Theperson

gotoourschool.2.Theperson

beaboy.3.It

beMei’shairband.4.Thehairband

belongtoLinda.5.It

beLinda’sbackpack.mustcan’tcouldmightmustGrammarFocus(P35)

表示推測的情態動詞在英語中，表示對某件事物的確定程度，即表示推測的時候，我們通常會用到以下情態動詞：must,might,could,may,can’t,couldn’t.能用來表示推測的情態動詞

must,might,could,may,can’t

確信程度大小：

must>may>might

肯定和否定的推測：

must（肯定）can’t(否定）

GrammarFocus(P35)[考例]—Lookattheboyrunningontheground.IsitDavis?—It_____behim.Isawhimgototheteacher’sofficejustnow.must B.can’t C.could D.might(2007湖北黃岡)中考鏈接[答案和解析]B。can’t表示否定的推測；must表示肯定的推測；could,might表示可能的推測。[考例]Eventhetopstudentsinourclassdidn’