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Unit 8 It must belong to Carla.
第四课时（导学案）
导学案
教学目标 1. 语言能力：通过谈论“外星人事件” 学习情态动
词might/could/must +be +doing的用法，会使用情态动词推测正在发生
的事。
2. 文化意识：通过已有线索推测事情真相，真实合理，客观科学的
解释奇怪现象，做到有理有据，科学认识世界。
3. 思维品质：通过小组合作，能够使用所学目标语言，根据图片信
息 ，推断故事的情节发展。提高思维的批判性和逻辑性。
4. 学习能力：通过连接已知经验，能够预测听力内容，听懂相关话
题的简短对话，提高运用策略的意识。
重难点 1. 听懂并完成听力任务；
2. 能正确运用情态动词对正在发生的事情进行推测。
教学准备 教具准备: 多媒体
自主预习 【短语】
案 1.land________________2.alien________________
（10mins 3.UFO________________4.suit________________
） 5.run after________________
Lead in
听前 1.finish 1a
Look at the pictures. Then use the words in the box to write a sentence about each
picture.
a. _____________________________________
b. _____________________________________
c. _____________________________________
2.brainstorm
What might be the right order of this story?
What might happen next?
What might be the end of the story?
listening
听中 1. finish 1b on your books
2. listen again and fill in the blank.
Man: Hey, look at the man running down the street. I wonder what’s happening?
Woman: He for exercise.Man: But he’s wearing a suit. He late for work.
Man: He looks kind of scared. Oh, no! What’s that?
Man: Where?
Woman: There’s something in the sky.
Man: It a plane.
Woman: No, it a plane. It’s too big. It a UFO.
Man: A UFO? What’s going on?
Woman: Look, now the UFO is landing…
Man: And there’s something strange getting out. It an alien.
Woman: And the alien is running after the man! I .
Man: we should call the police. Hey, wait a minute. What’s that?
Woman: Where?
Man: Over there.
Woman: It’s a woman with a camera.
Man: She from the TV news.
Woman: No, look at all those other people. They’re actors. Oh! They a movie.
3. finish 2a on your books
4. finish 2b on your books.
Discussion
Read the conversation and answer the questions.
听后 Do you believe there are aliens in the universe(宇宙)？
Why?
What do you think of them?
1.Sometimes I a No.3 bus to work.
A. by B. catch C. get D. give
2.Look, our math teacher is coming some books in the hand.
A. has B. there is C. with D. by
3. That be an alien—there’s no such thing!
A. might B. can’t C. must D. could
Ⅱ.根据汉语提示或用括号内所给词的适当形式填空。
趁热打铁
1. 那些警察可能在追小偷。
The policemen _______ _____ _______ after the theif.
2. 他们一定是在举办聚会。
They ______ _____ _______ a party.
3. 这个男孩可能正在赶汽车。
The boy ______ ______ ________ a bus
4. 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.
5. 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.
参考答案
【自主预习案】
1. 着陆
2. n. 外星人
3. 不明飞行物
4. 西服
5. 外套
【听前】
1.
a. A UFO is landing
b. An alien is running after a man.
c. The man is running, looking afraid.2.Grace’s
【听中】
2.could be running
might be
could be
can’t be
must be
must be
must be dreaming
Maybe
could be
must be making
【趁热打铁】
1.B 2. C 3.B
1. might be running
2. must be having
3. could be catching
4. must be watching
5. must be having
