资源简介

(共16张PPT)
Unit 8
It must belong to Carla.
Section A 2d&GF~4c
1. This ______ be Lucy’s. Look! Her name is on the cover.
A. can B. must C. could
2. —Look! Peter is playing soccer on the playground.
—It ______ be Peter. He has gone to Beijing.
A. must B. might C. can’t
3. The nice T-shirt must be ______, because they both like wearing T-shirts.
A. Mary and Linda’s B. Mary or Linda C. Mary’s or Linda’s
4. The toy truck must ______ Tom. He is the only child here.
A. be B. belong to C. belongs to
B
C
C
B
课前小测
Learning Objectives
通过本课时学习，我们能够：
1
2
3
梳理积累一些与主题相关的词汇和短语；能够理解情态动词must, can, could, may, might表推测的含义。（学习理解）
结合所学知识梳理和描述图片及对话中的信息；能够掌握运用语法部分的句式谈论物主关系，对其中的规则及用法进行归纳总结；能够用所学的知识完成对应练习。（应用实践）
观察图片中的细节，推测谁是房屋的主人以及其兴趣爱好等信息，并言之有理；能够仔细观察生活中的一些细节，作为关键的信息去推测某个问题或分析某种现象。（迁移创新）
1. Why is Linda worried
2. What will she do to solve the problem
Because she can’t find her schoolbag.
Watch the video and answer the questions.
She will call her friends to check if anybody has it.
为什么Linda会担心？
她将会做什么来解决问题？
Translate the two questions.
① I attended the concert.
It ______be in the music hall.
Where is Linda’s schoolbag
It _____ be stolen.
② There is nothing valuable in it.
It ______ be at the park.
③ I went to the picnic with it.
Somebody _____ have picked it up.
④ I left early, before my friends.
Read the conversation and fill in the blanks.
might
can’t
could
must
/ tend/参加
/'v lj b( )l/ 有价值的
Linda: Mom, I'm really worried.
Mom: Why What’s wrong
Linda: I can’t find my schoolbag.
Mom: Well, where did you last put it
Linda: I can’t remember! I attended a concert yesterday so it might still be
in the music hall.
Mom: Do you have anything valuable in your schoolbag
Linda: No, just my books, my pink hair band and some tennis balls.
Mom: So it can’t be stolen.
Linda: Oh, wait! I went to a picnic after the concert. I remember I had my
schoolbag with me at the picnic.
Mom: So could it still be at the park
Linda: Yes. I left early, before the rest of my friends. I think somebody must
have picked it up. I'll call them now to check if anybody has it.
=What’s the matter？怎么啦
参加音乐会
值钱的东西（不定代词+adj.)
剩余的，剩下的
pick up 捡起
Language points
What's wrong (with...) (......)怎么了？
= What's the matter / trouble (with...)
例：---你怎么了？ ---我丢了一些钱。
--- _________ _________ with you
--- I _______ some money.
What's wrong
lost
拓展：There is / was something wrong with ... (...出了问题/毛病)
例：我的自行车出了点毛病，所以第一节课迟到了。
There was ___________ ___________ _________ my bike, so I was late for the first class.
something wrong with
1. 这是谁的排球
_______ __________ is this
这一定是Carla的。她热爱排球运动。
It ______ be ________. She loves volleyball.
Whose volleyball
must Carla’s
Fill in the blanks.
2. 这是谁的发带？
______ ______ ______ is this
Whose hair band
3.它可能是Mei的发带，或者可能属于Linda，她们两人都是长头发。
It _______ be Mei’s hair band. Or it ________ belong to Linda. They both have long hair.
could
might
4.她不可能在学校里。今天是星期天。
She _________ be at school. It's Sunday today.
can't
情态动词表示推测
情态动词must, could, may, might, can't 均可作出语气强弱不同的推测。
情态动词表推测
肯定推测
否定推测
must“一定”
could“可能”
may / might“可能”
can’t 指“不可能”
may not / might not 指“可能不”
must → could → may/might
（其肯定程度逐渐减弱）
can’t
might
must
might
can’t
Choose the best way to complete each sentence using the words in brackets.
1. A: Where’s Jean
B: I’m not sure. She __________ (is / might be/must be) in the laboratory.
2. A: Everyone is going to the pool after school.
B: Really It _________ (must be / can’t be /could be) hot outdoors.
might be
must be
n. 实验室= lab
4a
3. A: That’s the phone.
B: Hmm. I wonder who it ________ (must be / could be / should be).
4. A: I wonder if these are Jim’s glasses.
B: They ________ (can’t be / might be / could be) his. He doesn’t wear glasses.
5. A: I hear water running in the bathroom.
B: It _____________ (could be / must be / can’t be) Carla. She was thinking of taking a shower.
could be
can’t be
could be/must be
adv. 在户外；在野外
hear sb. /sth. doing sth. 听到某人或某物正在做某事（强调听见的动作正在进行）
think of 思考 考虑
wonder if =wonder whether 想知道是否
1. A: Many people are wearing coats.
B: The weather must be ________________________.
2. A: Sally has been lying in bed all day.
B: She might ______________________.
very cold
have a bad cold
Complete these responses.
/k t/n. 外套
3. A: This restaurant is always very crowded.
B: The food ________________.
4. A: Whenever I try to read this book, I feel sleepy.
B: It can’t ______________.
must be delicious
be that boring
/ sli pi/ adj. 困的
lie-lay-lain-lying (v.) 躺
单句语法选择
(　　)1.No one knows the boy here. He __________ be a newcomer.
A.need B.must C.can’t
(　　)2.—Listen! Someone is knocking at the door. Is it Tom
—It __________ be Tom. He has gone to Beijing.
A.mustn’t B.can’t C.needn’t
(　　)3.—I’ve taken a white jacket by mistake.
—It __________ be Gina’s. She sometimes wears white.
A. could B.should C.must
B
B
A
(　　)4.—Never drop things from the building again! They __________ hurt people badly.
—I am terribly sorry, Mr. Green. I won’t do it any more.
A.can't B.may C.must
(　　)5.—Have you seen my school ID card, Mom I can’t find it.
—Oh, it __________ be in your bookcase. I saw you put it there last night.
A.may B.can't C.must
B
C
(　　)6.There __________ a car accident. There is such a long line of cars along the road.
A.must be B.can’t be C.should be
　
A

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