Unit5ItmustbelongtoCarla (2)

1、 Unit5 It must belong to Carla Section B学习目标：1.会用情态动词表示推测 2.掌握P37.38单词和短语学习步骤：一Review音乐会期间 因为参加数学测试 为。学习形成，组成 在约会期末考试 。的礼物二 must的用法(1) 表示“必须”-Must I finish the work tonight? -Yes，you must.- Must I clean all the rooms? - No, you neednt./No, you dont have to. (2) 表示推测，意为“一定”Janes light is on. She must

2、 be at home. You have worked hard all day. You must be tired。He must be working in his office.（3）must 的否定式 mustnt 意为“一定不要”“不允许”“禁止”You mustnt tell him about itYou mustnt play in the street, its dangerous.三 找出下列短语带相机的女士 跑步锻炼赶上公交车 极其担心玩得开心 报警刚开始 太多作业题海战术 从。逃跑四 重点讲解happen 用法(1)表示“某地(某时)发生了什么事”，常用“sth.+

3、 happen +地点/时间”这一结构来表达，此时主语应是事情。 The story happened in 2003. An accident happened in that street. (2.) 表示“某人出了某事” A car accident happened to her this morning. What happened to you? (3) 表示“某人碰巧做某事”，要用“sb.+ happen+ to do sth.”这一结构来表达。 I happened to meet a friend of mine in the street yesterday. Brian

4、and Peter happened to be at home that day.There must be something visiting the homes in our neighborhood.there be sb/sth doing sth表示某地有某人或某物正在做某事，如：There is a car collecting the rubbish over there .There are some people picking apples on the farm.五 练习1.- Must I finish my homework now?- No, you _. Yo

5、u may have a rest first.A. mustnt B. cant C. may not D. neednt 2. - Tom, where is your father?- Im not sure. He_ in his office.A. is B. may be C. maybe D. may 3、This book _ Lucys. Look! Her name is on the book cover.A. must be B. may be C. cant be D. mustnt be 4、- May I go swimming now? - No, you _.

6、 You must finish your homework first.A. mustnt B. may not C. couldnt D. neednt 5、从方框中选出适当的单词并用其适当形式填空。 catch, happy, play, interview, noise1. Its too _ , and I cant hear you clearly.2. I saw them _ basketball at this time yesterday.3. You will _ by the reporter from the local newspaper.4. She_ a very bad cold, so she didnt go to school yesterday.5. He is rich now, but he had a very _ childhood.6、Many people get to work late because the traffic is bad.=Many people get to work late _ _ the bad traffic. She has had a car accident