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Unit 8 It must belong to Carla（第5课时）
【学习目标】
1) 复习情态动词表推测的用法，短语。
2) 学会用情态动词来推测。
【自主梳理】
1) 属于 belong to
2) 最喜爱的作家 favorite writer
3) 怎么啦? What’s wrong?
4) 参加音乐会 attend a concert
5) 捡起 pick up
6) 不平常的事 something unusual
7) 奇怪的噪音 strange noises
Stonehenge, a rock circle, is not only one of Britain's most famous historical places but also one of its greatest mysteries.
However, historian Paul Stoker thinks this can't be true because Stonehenge was built so many centuries ago.
…, but most agree that the position of the stones must be for a special purpose.
Most historians believe it must be almost 5,000 years old.
And perhaps we might never know, ...
【重点领悟】
1) 能根据上节所学短文，完成写段落关键词及短文填空的任务。
2) 掌握本单元所学情态动词表推测的用法，并能正确运用此句型来进行表达。
3) 能综合运用就本单元所学习的语言知识来写作推测事件发展可能性。
【探究提升】
Ⅰ.Work on 3a
1. Read through the article in 3a on page 59 again. And answer the following questions.
What do you think the noise could be?
Why do you think that?
2. Then talk with a partner about your inferences and reasons.
Ⅱ. Work on 3b
1. Look at this newspaper headline and finish the article about the strange happenings.
Writing tips:
First part: background information about the mystery
Second part: how the mystery was solved
Third part: how the people in the neighborhood now feel
2. 写作指导：
- [单元话题分析]根据一些依据或者现象进一步判断出一个结论。本单元的重点就是谈论猜测和判断。
- 用情态动词表达猜测或判断,常见的有: must, may, might, could和can't等词。情态动词表示推测，可能性从小到大依次为：can't, might, may, could, must.
- 本单元话题涉及多种时态，因此要注意时态的正确使用。
Ⅲ. Work on Self Check 1
1. Let Ss read the sentences in Self check 1. Then Ss try to fill in the blanks with the correct words in the box.
Fill in the blanks with must, might, or can't.
1) That bright light __can’t______ be a UFO-there's no such thing!
2) I’m still waiting for the bus, so I _might______ be a bit late for the party.
3) That sweater _must____ be Carla’s. She’s the only one who wears such colorful clothes.
4) Tony __might____ want to go to the concert. He likes music, but I'm not sure if he likes rock music.
5) The person you saw at the supermarket _can’t____ be Susan. I just talked to her on the phone and she’s at work right now.
2. Let some Ss read their answers. Check the answers with the Ss.
Ⅳ.Work on Self check 2
Understand the example. Ss try to complete the sentences by themselves.
1) DVD
It can't be Mike's. He doesn't like to watch movies.
2) bowl of ice-cream
_________________________________
3) camera
_________________________________
4) cookbook
_________________________________
5) tennis ball
_________________________________
6) running shoes
_________________________________
The answers are:
It can’t be Todd’s. He doesn’t like to eat sweet food.
It must be Jessica’s. She likes taking photos.
It can’t be Annie’s. She doesn’t like to cook.
It must be Mike’s. He likes to play tennis.
It can’t be Jessica’s. She doesn’t like to run.
【巩固训练】
1).Whose earrings are these?
They __can’t________ be Mary’s. she never wears earrings.
2).The telephone is ringing, but nobody answers it.
He ___could/ might_________ be out.
3).－“Whose is this book? Oh, it___must_____ be Mary’s. Her name is on the back.”
－“No, it ____belongs to_____________ me, she gave it to me yesterday.
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