九年级英语全册Unit3ItmustbelongtoCarlaTheSecond

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1、Un it 3 It must bel ong to Carla.The Seco nd Period Sectio n A 2d / Section B 1a- 1cTeachi ng 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：alie n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 ca nt与现在进行时的连用。学会使用情

2、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。Teachi ng steps（教学步骤）1.Is the school bag Linda s? Role-play the conversation in 2d.Lin

3、 da: Mom, I m really worried.Mom: Why? Whats wrong?Lin da: I can t find my schoolbag.Mom: Well, where did you last put it?Lin da: I can t remember! I atte nded a concert yesterday so it might still be in the musichall.Mom: Do you have any thi ng valuable in your schoolbag?L in da: No, just my books,

4、my pink hair band and some tennis balls .Mom: So it can t be stolen.Lin da: Oh, wait! I went to a pic nic after the concert. I remember I had my schoolbag withme at the pic nic.Mom: So could it still be at the park?Lin da: Yes. I left early, before the rest ofmy frien ds. I think somebody must have

5、pickedit up. I ll call them now to check if anybody hasit.2. 观察与思考：对话中的 an ythi ng是不定代词，它在肯定句中的形式是_,它的否定形式是_ 。当不定代词与形容词连用时它们的顺序 _+_ 。3. What are they doing?1. The girl_ .2. The pla ne_3. They_ 4. The woma n_你能猜一下中画面上人物的职业吗，试着用情态动词表推测写一下。教学设计说明：进行听力预测。4. Work on 1a.Look at the pictures.Then use the w

6、ord s in the box to write a sentence about the picture.b. _c. _5. Work on 1b.Liste n and nu mber the pictures (16. Listen and fill in the blanks.A. She could be from the TV n ewsB. They must be making a movie.C. He might be late for work.D. It must be an alie na. A UFO is landing.-3) in 1a.E. I must

7、 be dream ingF. It could b e a pla ne.G. It must be a UFOMan: Hey, look at the man running down the street. I wonder what s happening.Woma n: He could be running for exercise.Man: But he s wearing a suit._.Woman: He looks kind of afraid. (pause) Oh, no! What s that?Ma n: Where?Woma n: There s someth

8、 ing in the sky.Ma n:_ .Woman: No, it can t be a plane. It s too big._ .Ma n: A UFO? What s goi ng on?Woma n: Look, now the UFO is landing Man: And there s something strange getting out._.Woma n: And the alie n is running after the man!_.Man: Maybe we should call the police. (pause) Hey, wait a minu

9、te. What s that?Woma n: Where?Man: Over there.Woman: It s a woman with a camera.Ma n:_ .Woman: No, look at all those other people. They re actors. Oh!_.7. Work on 1c.Liste n aga in. Complete the senten ces.They see The man says The woma n says 1. a man runninghe might behe could be2. som ething in t

10、he skyt could beit must be3. someth ing stra nget must beI must be4. a woma n with a camera shecould bethey must be8.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“ _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 ti. me 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 pm yesterday.完成学习目标一、二9

11、. 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 someth ing in the sky. It could beIt must beSometh ing stra nge is getting out. It must be I must beThere is a woma n with a camera. She could be They must be 10.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 readi ng n ewspaper/study ingHe/She can t be sleeping because He/She must be cookingbecause 完成学习目标三、四。11.Homework的结进一步完善本堂课最后的group work，并根据所填表格写一篇小短文。I think my father might be work ing now because he