Unit3SeeingaDoctorPartBSingasong.ReviewdoctorseeadoctorillI'mill.wrongWhat'swrong?doctordoctordoctorillillillwrongwrongcoldfeverheadachetoothachehaveacoldhaveafeverhaveaheadachehaveatoothacheWhat'swrongwithyou?D:

Hi,Ben.What'swrongwithyou?B:Ihaveaheadache.D:

Openyourmouthandsay,“Ah.”B:Ah...Listenandfollow.Openyourmouthandsay,“Ah.”嘴巴張開，說“啊······”open張開；打開openthedooropenthewindowopen----closeD:

Areyouthirsty?B:Yes,Iam.D:

Youhaveafever.Youmustn'tgotoschool.Youmustn'tgotoschool.你不可以去上學(xué)。“mustn't”表示“不可以，不允許，禁止”。情態(tài)動(dòng)詞+動(dòng)詞原形。mustn't=mustnotYoumustn'trunintheclassroom.你不可以在教室跑。

Youmustn'teatinclass.你不可以上課吃東西。

D:

Youmustdrinkalotofwater.I'llgiveyousomemedicine.M:Thankyou,Doctor.Youmustdrinkalotofwater.你必須要喝很多水。Youmustdohomework.你必須做作業(yè)。

Hemustgotoworkat9o'clock.他必須9點(diǎn)上班。

alotof許多；大量alotof+可數(shù)名詞復(fù)數(shù)alotof+不可數(shù)名詞alotof_____________applestreesbookspensalotof_____________watertimebread學(xué)習(xí)新單詞medicine藥takethemedicineLookandsay.生病要遵醫(yī)囑喔！同學(xué)們，文明有禮會(huì)使我們的生活更美好！street街道crossthestreetReadandfind.1.Youmustdrinkwater.2.Youmusttakethemedicine.3.Youmustn'ttalkinthelibrary.4.Youmustn'tcrossthestreet.主語+must/mustn'tdosth你必須做/不能做······。情態(tài)動(dòng)詞后動(dòng)詞用原形。班規(guī)大起底1.Wemustkeepourclassroomclean.2.Wemustkeepourchiarsanddesksclean.3.Thelightisred.Wemuststop.請同學(xué)們說一說班上有哪些規(guī)定。班規(guī)大起底1.Wemustn'teatinclass.2.Wemustn'trunintheclassroom.3.Wemustn'tdroppapersonthefloor....Listenandnumber.1234Read.Tickorcross.1.Itwaswarmyesterday.2.Jimdidn'thaveajacket.3.Jimhadafeverlastnight.×√×Let'schant.ABadColdDoctor,doctor,Ihaveacold.Averybadcold.TakethismedicineThreetimesaday.