英语情态动词-must-and-mustn27t(课堂PPT).ppt

Haga clic para modificar el estilo de ttulo del patrn,Haga clic para modificar el estilo de texto del patrn,Segundo nivel,Tercer nivel,Cuarto nivel,Quinto nivel,#,by HERBER,1,Must,is most commonly used to express certainty.It can also be used to express necessity or strong recommendation.,Example:,This,must,be the right answer.,You,must,study hard.,2,must,not=mustnt,can be used to prohibit actions.,Example:,You,mustnt,kick the ball,when you play basketball.,3,He,must,do his homework.,4,She,must,wear a helmet.,5,He,mustnt,sleep in class.,6,You,must,stop here.,You,mustnt,cross the street now.,7,He,mustnt,kick the ball.,8,You,mustnt,touch the ball with your hands,9,DRIVING TEST,must or mustnt?,10,You,_,turn right,must,mustnt,11,You,_,turn left,must,mustnt,12,You,_,turn left,must,mustnt,13,You,_,stop here,must,mustnt,14,You,_,park here,must,mustnt,15,You,_,turn right,must,mustnt,16,You,_,enter,must,mustnt,17,You,_,go ahead,must,mustnt,18,You,_,stop here,must,mustnt,19,BYE BYE!,20,