Unit 8 第4课时 (Section B 1a-1d)（导学案）-【上好课】九年级英语全一册同步高效课堂（人教版）

Unit 8 It must belong to Carla. Section B 1a-1d 单元 Unit 8 课时 第4课时 学习 目标 1.语言能力： 1. 学习并掌握词汇land ,alien, run after,suit等； 2.感知运用“情态动词+be+doing”结构对正在进行的动作表示推测的用法。 2.文化意识： 通过谈论“外星人事件” ，细心观察，客观解释奇怪现象，做到科学认识世界。 3.思维品质： 1通过活动练习，让学生根据观察到的现象进行合理性推测，锻炼逻辑思维推理能力; 2.通过小组对话培养合作精神和发散思维。 4.学习能力： 1.培养学生从听力材料中提取目标语言和重要信息的能力； 2.情态动词对现在进行的动作进行推测的用法。 学习 重难点 1. 情态动词对现在进行的动作进行推测的用法。  2. 从听力材料中提取目标语言和重要信息的能力 课前预习 Free talk. 1.Question: What could the boy be doing? Answer: 2.Question: What is it? Answer: 3.Question: What is it? Answer: 合作探究 任务一：Review. Practice the sentences by using can’t/could / might/must. 任务二：Pre-listening 1. Make inferences by using could / might be doing. 2. Predict the order to these three pictures. 任务三：While-listening 1. Listen and number the pictures[1-3] in 1a. 2. Listen and write two or three sentences to finish the story. 3. Listen again. Complete the sentences. 4. Listen again and fill in the blanks. 任务四：Post-listening 1. Retell the story according to the mind map. 2. Role-play the conversation. 任务五：Free talk · Do you believe in aliens really exist in the universe ? Why? · What do you think of them? 随堂速练 一、单项选择 1．Sometimes I ______ a No.3 bus to work. A. by B. catch C. get D. give 2.That be ______ an alien—there’s no such thing! A. might B. can’t C. must D. could 2．—Our school sports meeting ________ last week. And we won the first prize. —Sounds great. Congratulations! A．happened B．took place C．was happened D．was taken place 3．I think perhaps people will live on other planets. The underlined word means “_________”. A．may be B．possible C．certainly D．Maybe 二、从方框中选词并用其适当形式填空。 camera, run, land, sky, catch 4. I guess he must be ___________ for exercise. 5. He looked up and saw a kite flying in the ______. 6. He