英语人教版九年级全册9_U8 SectionB Period1.doc

Unit 8 It must belong to Carla.Section B 1a1dTeaching aims（教学目标）一、熟练掌握以下单词: suit 了解下列词汇的语音、语义：alien二、 口、笔头掌握并能正确运用下列句型：He could be running for exercise.He might be late for school.They must be making a movie.三、1. 学习情态动词must, might, could 和cant与现在进行时的连用。学会使用情态动词推测正在发生的事情。 2. 继续学习根据相关的信息进行合理地推测。四、通过根据相关信息进行推测，训练自己的判断能力，培养自己细心观察事物的良好习惯。 （本节课的生词较少，而且单词的拼写比较简单，所以学生学起来不会感到困难，如果班级学生的水平较高，可以鼓励学生当堂掌握。）Difficulties（难点）：学习情态动词must, might, could 和cant与现在进行时的连用。学会使用情态动词推测正在发生的事情。 Teaching steps（教学步骤）1. Lead inLook at the pictures and then describe what is happening in the picture.Make students focus on the new words “alien /suit”教学设计说明：教授新单词，为接下来的学习扫清障碍。2. Watch a videoAfter watching the video, let students make some predictions and then answer the following questions: 1. Who may be main characters?2. What could happen in the movie?3. What might the ending be?教学设计说明： 视频辅助教学，吸引学生注意力，同时复习may/might/could 等情态动词表推测。3. What are they doing now?Look at the pictures and then predict what he/she in the pictures could/might be doing.教学设计说明：借用图片，让学生熟悉用情态动词表示现在正进行的推测构成。同时为听力练习扫清障碍。4. Work on 1a.Look at the pictures. Then use the words in the box to write a sentence about the picture.a. A UFO is landing.b. _c. _5. Work on 1b.Listen and number the pictures (13) in 1a.6. Listen and fill in the blanks.A. She could be from the TV newsB. They must be making a movie.C. He might be late for work.D. It must be an alienE. I must be dreamingF. It could be a plane.G. It must be a UFOMan: Hey, look at the man running down the street. I wonder whats happening.Woman: He could be running for exercise.Man: But hes wearing a suit. _.Woman: He looks kind of afraid. (pause) Oh, no! Whats that?Man: Where?Woman: Theres something in the sky.Man: _.Woman: No, it cant be a plane. Its too big. _.Man: A UFO? Whats going on?Woman: Look, now the UFO is landing Man: And theres something strange getting out. _.Woman: And the alien is running after the man! _.Man: Maybe we should call the police. (pause) Hey, wait a minute. Whats that?Woman: Where?Man: Over there.Woman: Its a woman with a camera.Man: _.Woman: No, look at all those other people. Theyre actors. Oh! _.7. Work on 1c. Listen again. Complete the sentences.They see The man says The woman says 1. a man runninghe might be _he could be _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 _they must be _8. 观察与思考：当我们要猜测某个时间正在发生的事情时，我们一般使用“_” 的结构。 根据汉语完成下面的句子 1. 我猜昨天的这个时间他们一定在看电视。I guess they _ _ _ TV at this time yesterday. 2. 我猜你昨天八点钟的时候可能在上课。I guess you _ _ _ a class at 3:00 p.m. yesterday. 完成导学案中的练习9. Pair work: 根据1c 的表格，与你的同伴练习并表演上面的对话。借助以下句式：The man is running. He could be He might be There is something in the sky. It could be It must be Something strange is getting out. It must be I must be There is a woman with a camera. She could be They must be 10. Make a reportPeople Where ThingsWhy 确定一个时间，让学生猜测：此时此刻他们的老师和父母可能在哪里？在干什么？为什么？填下面的表格(使用合适的情态动词)。体会老师和父母的辛勤劳动。温馨提示：He/She might/could be reading newspapers/studying