导 学 案Unit 8 It must belong to Carla.Section B (1a-1d)学习目标:1.正确运用must,might,could,can’t进行推理。2.学会使用Must/could/might/can’t be doing sth. 对正在发生的事情进行猜测。3.加强听说的培养。知识难点:He could be running for exercise.学法指导:1.听说读写,尤其以听说为。2.预习—听说—听力—对话—写作。情感态度与价值观:学会对正在发生的事情发表自己的看法并明理由。一、课前预习、自主学习:1.写出下列单词或短语。(1)着陆 (2)外星人 (3)不明飞行物 (4)追赶 (5)奇怪的事物 (6)在天空中 (7)赶公共汽车 (8)稍等一下 (9)拍电影 2.理解下列句子。①He could be running for exercise.意思是: ②He might be running to catch a bus to work.意思是: ③They must be making a movie.意思是: 二.教学过程Step 1. 导入新课小组交流:A:What could your mother/father/…be doing now?B: He/She could be –ing….学生总结:主语+must/might/could/can’t+ +动词的 形式 表示对某人正在做的事情进行推测。Step 2. 合作探究1.写二至三句话完成故事。2.听录音,完成句子。They see …The man says …The woman says …1.a man runninghe might be _____to work.he could be ________for exercise.2.something in the skyit could be _______.it must be ___________________.3.something strangeit must be _________.I must be ___________________.4.a woman with a camerashe could be f |