Section B(1a-1d),任务,任务:看图片,用could,must,might填空。 1.What does the picture look like? It be a vase.It also be two faces. 2.Look!Whose toy car is this? It belong to Janes little brother, because he was the only little kid at the party.,could/might could/might,must,He might be running to catch a bus to work. 也许他是跑着去赶公交车上班的。 (1)情态动词must, might, could和cant后可用现在进行时, 表示对现在正在进行的动作或说话瞬间的情况的推测。如: He might/could be playing basketball now. 他现在可能正在打篮球。 (2)catch作动词, 意为 “捕获、赶上”, 其过去式和过去分词是caught, caught。如: At last we caught the thief who took away many bikes. 最后我们抓住了那个偷了许多自行车的窃贼。,拓展,