1、教学目标：通过各种练习掌握情态动词表示猜测的用法。 教学策略：使用多媒体，如微课、flash 和课件等帮助学生完成教学目标。 教学重点：通过情态动词表示猜测的用法，能流利的对话和阅读。 教学难点：must 表示推测的用法。 教学过程： 教学步骤：教师活动学生活动设计意图 Step 1 (4 minutes) Lets enjoy a video about the usage of “must”,thenoffer some exercises. Watch the video about how to use “must”. Try to chase the important points
2、 and use them. 以微课的形式导 入， 帮助学生把握 教学目标并抓住 重点。 Step 2 (5 minutes) Ask students to finish someexercisesto review the usage of modal verbs. Try to choose the best answerofeach questionandthen complete 4a. Check the answer together. 通过做历年真题 和书中 4a 练习来 检测学生对微课 内容的理解程度。 Step 3 (6 minutes) Provideasetof int
3、erestingpictures about “Can you guess what it is?” Thenletstudents finish 4b. Guess the pictures and then complete 4b. After finishing it, share the answers with group members. 通过趣味图片让 学生猜测从图中 看到了什么， 激发 学生的学习兴趣。 Step 4 (10 minutes) Offer sentence cards, ask students to pass thewordsin3 minutes. Pass
4、 sentence cards in group and then the last studentwritesdown the sentence. 学生通过传话游 戏掌握语法集中。 Step 5 (5minutes) Ask students to make aconversationin pairsusingthe information in 4c. Look at the picture in 4c. Discuss the ideas with a partner, then share 让学生观察 4c， 然后做两人一组 with others. 作对话。 Step 6 (15 minutes) Offerareading passage of “Where is the trash?”. Then ask students to completethechart andmakea conclusion. Read the passage and thencompletethe chart. Discusswithgroup membersandshare their guessing. 鼓励学生以开放 思维阅读， 并进行 合理的推测。 板书设计
