Unit 8 It must belong to Carla.Section B (1a~1d) 学案 人教版九年级全一册（含答案）

Unit 8 Section B (1a~1d)
【学习目标】
1.能正确运用本课时新单词及句型,提高听说能力。
2.通过听力训练,提升听力理解能力。
3.面对身边暂时不可解释的现象,能够根据已有证据进行合理推测。
【预习导学】
一、生词速查(根据中文写出英语单词)
1.着陆;降落
2.外星人
3. 西服;套装;适合
二、短语速记(写出下列短语的英文)
1.追逐;追赶
2.为……跑步
3.穿着西装
4.赶公交车
三、句子速译(完成下列句子)
1.他可能正在跑步锻炼。
He 　 　 for exercise.
2.他可能正跑着去赶公交车上班。
He　 　 a bus to work.
　　◎学法指导:注意情态动词表推测的用法。
【答案】
一、
1.land　2.alien　3.suit
二、
1.run after　2.run for　3.wear a suit　4.catch a bus
【合作探究】
任务驱动一 新知探究
Free talk
(1)
Question: What could the boy be doing
Answer:　 　　
(2)
Question: What could the girl be doing
Answer: 　 　　

(3)
Question: What is it
Answer:
(4)
Question: What is it
Answer:
　　◎学法指导:理清情态动词表示猜测的用法并学习新词汇,扫清语言障碍。
任务驱动二 听力训练
　　1.听课本1b 的对话,选择正确答案。
( )1.What is the man wearing
A.A coat.　B.A jacket.　C.A suit.
( )2.Why is the alien running after the man
A.Because they're dreaming.
B.Because they're making a movie.
C.Because they're fighting.
　　◎学法指导:在听之前可以先根据课本1a预测听力答案,通过听对话来验证自己的答案。
2.听课本1c 的对话,补全下列句子,用1b、1c的信息仿照1d的对话在小组内练习对话并展示。
Man:Hey, look at the man running down the street. I wonder what's happening.
Woman:He 　 　　.
Man:But he's wearing a suit. He 　 　　.
Woman:He looks kind of afraid. Oh, no! What's that
Man:Where
Woman:There's something in the sky.
Man:It could be 　 　.
Woman:No, it 　 　. 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 must be　 　.
Woman:And the alien is running after the man! I must be 　 　.
Man:Maybe we should call the police. Hey, wait a minute. What's that
Woman:Where
Man:Over there.
Woman:It's a woman with a 　 　.
Man:She could be from the TV news.
Woman:No, look at all those other people. They're actors. Oh! They must be 　 　.
任务驱动三 小组对话
　　1.小组对话。
A:Why do you think the man is running
B:He might be running to catch a bus to work.
C:He could be running for exercise.
　　◎学法指导:在小组里对事件进行推测时,注意情态动词的正确使用。
2.根据课本1a、1b、1c并结合听力材料,在课后把对话改编为一篇短文。
【答案】
任务驱动一　
(1)He could be playing badminton./...
(2)She could be doing morning exercises./...
(3)It could/might/must be a UFO.It can't be...
(4)It could/might be an alien./It can't be a robot.
任务驱动二　
1.CB
2.could be running for exercise
might be late for work
a plane　can't be a plane　must be
an alien　dreaming　camera　making a movie
【知识超市】
[命题点一]
But he's wearing a suit.但他正穿着西装。 　
◎用法总结:suit作名词时,意为“西服;套装”;作动词时,意为“适合;符合” ; suit sb. 表示“适合某人”,指衣服、鞋等颜色、款式适合。
◎易混辨析:suit和 fit
suit 侧重指颜色、款式或时间、食物、状况等适合
fit 侧重指大小、尺寸合体
对点自测
用suit或fit填空
1.The shoes 　 　 you. Their color and style look good on you.
2.The shoes 　 　 you, they're neither too small nor too big.
[命题点二]
He could be running for exercise. 他可能正在跑步锻炼身体。 　
could 意为“可能”,表猜测。be running,进行时,强调动作正在进行,could be running表示说话时可能正在进行的动作或存在的状态,如果用might, 表示可能性更小。如果猜测时把握较大,表示“肯定/一定在做某事”,则用“must be doing sth.”。如果表示“肯定/一定不在做某事”,要用“can't be doing sth.”。
例如:She could be coming here.她可能正在来这里的途中。
He must be doing his exercises in the classroom.他一定正在教室里做习题。
对点自测
单项选择
( )1.—Do you believe what he says
—Yes, it　　　　 be true.
A.can't　　　　　　B.could
C.need D.has to
( )2.—Is that Mr. Zhou
—It 　　　　be him. He has gone to Beijing.
A.may B.can
C.can't D.could
【答案】命题点一　
对点自测
1.suit　2.fit
命题点二　
对点自测
1.B　2.C
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