Unit4 Road safety第2课时（教学课件）grammar&fun time-【上好课】六年级英语下册同步精品系列（译林版三起）

Unit 4 Road safety Grammar time Fun time 学习任务一 Let's talk导入。 Do you know any signs on the road? What do they mean? Let’s talk. signs on the road 学习任务二 复习并巩固过马路的安全守则。 Let’s review. How can we cross the road safely? First, you must . Next, you must . Then, you must . look for a zebra crossing look at the traffic lights wait for the green man Let’s review. How can we cross the road safely? First, you must . . Next, you must . Then, you can also . wait on the pavement and look out for cars and bikes first look left, then right and left again. cross the road with other people. Let’s review. What must we not do on the road? We mustn’t . We mustn’t . We mustn’t . play football on the road skate on the road run or play on the road dangerous 学习任务三 Let's learn. 通过观察类比， 归纳总结must语法知识。 Let’s learn. You must look for a zebra crossing. You must look at the traffic lights. You must wait for the green man. 主语 must 动词原形 其他 must must must look look wait + + + must是一个情态动词； must do sth. 必须做某事 Let’s learn. We mustn’t play football on the road. We mustn’t skate on the road. We mustn’t run or play on the road. 主语 mustn't mustn’t mustn’t mustn’t play skate run 动词原形 其他 + + + must是一个情态动词； mustn't do sth. 禁止做某事 Tips: mustn’t= must not 学习任务四 基于must语法知识的语用实践操练。 Look and say. What mustn’t we do here? We . mustn’t park the car here. Look and say. What must we do in the library? We . must keep quiet. Look and say. What