八年级英语下学期lesson-65.pptVIP

traffic lights When the traffic light is red, we must stop. When the traffic light is red, we mustn’t cross the road. If the traffic light is red, we must wait. When the traffic light is yellow, we should wait. If the traffic light is yellow, we should wait. If the traffic light is yellow, we mustn’t cross the road. If we want to cross the street, we must wait for the green light. When the traffic light is green, we can walk across the road. If you are not careful, a car may hit you. When many passengers are waiting for a bus, you must stand in line and wait for your turn. If … 1,吵闹,喧哗 2,很多车辆 3,发生交通事故 4,打扰别人 5,上车 6,下车 7,靠左行驶 8,买票 9,推别人 10,左右看看 11,排队 12,等候 make a lot of noise a lot of traffic have an accident disturb others get on get off drive on the left buy the ticket push others look left and right stand in line wait for one’s turn must have to 1.must “必须,应该”,表示说话人的主观看法 1) I must go there. 2) Mother is ill, I must look after her. have to “不得不,必须”,表示的是客观需要 1)I have to go there. 2) Mother is ill, I have to look after her. 2,以must开头的疑问句时,如是肯定回答,仍用must, 如是否定回答需用needn’t或not…have to mustn’t 表示不可以. 1)Must I get up early tomorrow morning? ---No, you needn’t/// No, you don’t have to. 2) You mustn’t play on the road. 3,must可以表示肯定的推测,“一定”语气may比强 It’s already ten o’clock, he must be sleeping. may, can, must, have to 1, You_______play on the road, it’s dangerous. 2,________I finish it now?----No, you_________. 3,Before you walk across the street, you_________look around. In England, you ________drive on the left. 4,_______I speak to Miss Zhang, please? 5, _______we keep the books for one week more? ---Sorry, you mustn’t. mustn’t Must don’t have to/ /needn’t must May May have to ；/info-35990/ 甜心嫁一送一总裁请签收；；； 并不想现在就对根汉下杀手丶而且现在也没必要,根汉还没有成为他最大の障碍丶白袍老二哼道：都怪那个邪天,竟然没有伤到这家伙就走