Unit+8+SectionA+Grammar+Focus~+4c 人教版九年级英语全册.pptxVIP

Unit8

ItmustbelongtoCarla.;Learningaims

1.会听说读写新单词:attendvaluablepink,anybodycoat,sleepy,outdoors.laboratory并能灵活运用。

2.掌握情态动词表示推测的用法。

;Whoseguitaristhis?;Whoseguitaristhis?;;教材链接;;must;表示推测的情态动词有must,may,could,might,can：

?must表示说话人对事物的肯定推测，意为“一定；准是”；表示有把握的否定推测时用can’t，意为“不可能”。如：

Ican’tfindmykeys.Imusthaveleftthemathome.

—IssheMary?

—Thatcan’tbeher.She’sinhospital.

?can表示“可能”，常用于否定句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：

—Canthemantherebeourmathteacher?

—Hemaybe,butIamnotsure.;表示推测的情态动词有must,may,could,might,can：

?may意为“也许”。might为may的过去式，表示说话人对现在或将来不太确定的可能性的推测。如：

LiMingmightgethereintime,butIamnotsure.;;3.A:That’sthephone.

B:Hmm.Iwonderwhoit________(mustbe/

couldbe/shouldbe).

4.A:IwonderiftheseareJim’sglasses.

B:They________(can’tbe/mightbe/could

be)his.Hedoesn’twearglasses.

5.A:Ihearwaterrunninginthebathroom.

B:It_________(couldbe/mustbe/can’tbe)

Carla.Shewasthinkingoftakingashower.;4b;4c;一、单词拼写

1.You’dbetterputonyourc(外套).It’scoldoutside.

2.Thebabyiss(困倦的).Takehimtothebed.;3.TheEarthisgettingmoreandmorec(拥挤的)astheglobalpopulationisstillgrowing.

4.MyfriendsandIoftenruno(在户外)together.

5.Heispreparingforthephysicalexperiment(物理实验)examinthel(实验室).;;5.Mybrothersmajorinchemistryandhalfoftheirtimeatuniversityis

spentin(实验室).;根据语境从括号内选择正确的情态动词填空

6.Putonmoreclothes.You(must/can’t)feelcoldwithonlya

shirton.

7.Therearesomegreycloudsinthesky.It(maynot/might)

rainlater.

8.James(maynot/can’t)cometotheparty.Hesaidhe

wasn’tcertainwhathisplanswer