Unit 8 It must belong to Carla Section B3 (3a-Self check) 优学案（含答案）

Unit 8 It must belong to Carla
Section B3 (3a-Self check)
【学习目标】
1．理解并熟练运用本单元的重点单词、短语和句型。
2．会运用所学内容谈论一些神秘事物，并根据相关信息进行合理推测。
3. 熟练运用本单元句型进行会话和写作。
4. 情感态度: 发扬乐于助人的优良品质以及不畏艰难的精神。
【重点和难点】
学习的重点:
1) 复习情态动词表推测的用法。
2) 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, 完成本课写作任务。
3) 完成Self check部分的练习试题。
学习的难点: 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, 完成本课写作任务。
【课前预习】
一、根据句意及首字母提示完成句子。
1. We plant some grass on the ground to_____ the rain to wash the earth away.
2. It’s still a great _____ that how old Chinese people built the Great Wall.
3. The teenagers are active and always full of _____.
4. It’s a great _____ for me to have dinner with the President Li Keqiang.
5. Don’t give up! Your biggest _____ is yourself. I am sure you can make it.
二、根据汉语提示完成句子。
1. Milly likes to (照相), so the camera must be here.
2. I got up late, so I was (迟到) class.
3. Candy is not at home. She might be (看电影) with friends.
4. That piano can’t belong to Lucy. She never (弹钢琴).
5. I’m not sure whom I talked to (在电话里). It might be Mike.
【合作探究】
探究一、小组活动
1. Read through the article in 3a on page 59 again. What do you think the noises could be? List all your ideas. See who in your group can come up with the most imaginative explanation.
1) What could the noises be?
_____________________________________________
2) Why do you think so?
_____________________________________________
2. Read through the article in 3a on page 59 again.
Last week, in a _____ neighborhood, something ______ happened. Victor, a teacher in our school said, “Every night we hear strange _____ outside our window”. Someone thought it was a _____ or a _____. However, everyone had his or her _____. So, do you think who the __________ was?
探究二、 Self check
1. Fill in the blanks with must, might or can’t
(1) That bright light ______ be a UFO--- there’s no such thing!
(2) I’m still waiting for the bus, so ______ be a bit late for the party.
(3) That sweater ___ be Carla’s. She’s the only one who wears such colorful clothes.
(4) Tony _____ 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 _____ be Susan. I just talked to her on the phone, and she’s at work right now.
2. Look at the chart and write sentences for the thing in the chart.
探究三、知识链接
1. No more mystery in the Neighborhood 社区里不再神秘
( 1 ) no more相当于not...any more,意为“不再……”。No more一般放于连系动词、助动词或情态动词之后，实义动词之前，而any more一般放于句末。
We are no more students. =We aren’t students any more. 我们不再是学生了。
辨析：no more和no longer
no more
相当于not...any more，表示数量和程度上的“不再”，通常修饰非延续性动词，一般指今后“不再”，故多用于将来时。
He will no more go there. =He will not go there anymore.他不会再去那里了。
no longer
相当于not...any longer，指时间或距离上的“不再延长”，通常修饰延续性动词，多指现在的情况与过去相比，故常用于现在时态。
You can no longer stay here.
=You can’t stay here any longer.
你不能在留在这儿了。
( 2 ) mystery名词，意为“神秘的事物”；mysterious形容词，意为“神秘的，难以解释的”。
He is always ________. His past is a ________.
他总是神神秘秘的，他的过去是个谜。
2. I’m still waiting for the bus, so I might be a bit late for the party.
我仍然在等公共汽车，所以我可能到达聚会晚一点儿。
wait for意为“等候”，其后可跟人或物。Wait for sb. to do sth.“等候某人做某事”。
I’ll _____ ______ you at the door.我将在门口等你。
Tom is _____ for you ____ _____ here.汤姆正在等你来这里。
拓展：与wait相关的短语：
wait a minute稍等 wait in line排队等候
3： 常用情态动词主要用法小结
1) can / could
(1) 表能力：“能够……”,“会…”, can’t/couldn’t “不能…”, “不会…”
例：--- Can you play the piano? --- No, I can’t.
She could run and was a good player.
表允许, “可以”。
例：Can I come in?
He said we could go to the shop for sweets.
could 比can语气更委婉。也可以用 “may”.
表猜测，多用于疑问或否定句。
例：Can it be true?
He can’t be more than thirty.
Where could he have gone?
表一时的情况, “有时候会…..”
例：Children can be very annoying.
Our house is on the top of the hill, and in winter the winds can be very cold.
2) may / might
表许可或征求同意, “可以”。
例：May / Might I leave?
You may bring them back tomorrow.
May开头的一般疑问句做否定回答，常用can’t或mustn’t.
表示“不可以”或“不许”。
--- May I play computer games for another two hours?
--- Sorry, you can’t/mustn’t. It’s bad for your eyes.
(3) 表可能性, “可能，或许”。
例: We may go to Hong Kong for vacation next month.
He thought it might be wise to try his luck there.
(4) may 表祝愿。
例：May you be happy!
May God bless you!
must
表示“必须，一定要”。
例：You must see the doctor.
否定式mustn’t 表示“不许，禁止”
People mustn’t drive on the road after drinking.
(3) must 开头的一般疑问句做否定回答，常用 needn’t 或don’t have to.
--- Must I hand in my homework today?
--- No, you needn’t/don’t have to. You can hand it in tomorrow.
(4) 表猜测，“一定…..”.
例：Judging by the smell, the food must be good.
He must have arrived by air.
He must be working hard.
探究四、写作
【单元写作目标】
本单元话题主要是根据所提供的材料进行推测、分析并判断某件物品的所有者。要求学生能正确使用might，may，could，can，must，can't等情态动词进行推测并写出合理的推测理由。
单元写作素材
(一)单元话题短语积累
1．像往常一样 ______________
2. 令某人吃惊的是 ______________
3．查明；弄清 ______________
4. 太……而不能…… ______________
5．要么……要么……______________
6. 属于 ______________
7．同时 ______________
(二) 单元话题句子积累
8．它一定是卡拉的。她喜欢排球。
It_____ _____ _____ Carla. She loves volleyball.
9．有一个小女孩正在公园里唱歌。
_____ _____ a little girl _____ in the park.
10．没有人知道接下来会发生什么。
No one knows _____ _____ _____ next.
话题范文剖析
本节英语课讨论的话题是“Mystery”，你的生活中发生过什么神秘的事情吗？请你根据下面的提示写一篇英语短文，给同学们讲述这件事。
提示：
1．上周三是我的生日，放学回家后，家里没有人；
2．我发现我的房间很乱；
3．分析可能的原因，如小偷闯入；
4．后来发现是一只小狗在房间里，这是妈妈给我的生日礼物。
要求：
1．不要逐句翻译，可适当发挥；
2．词数100左右。
参考词汇：thief 小偷
◆◆审题指导
1．人称：第一人称为主
2．时态：一般过去时
3．注意事项：注意使用本单元学到的情态动词might，could，must等。
思路点拨
范文欣赏
It was Wednesday. After school，I came home as usual. To my surprise，I found my room was in a mess when I opened the door. My books were here and there. I didn't know who did that. Even worse，that day was my birthday.
There must be someone visiting my room. I was very angry and decided to find out who did this. I guessed it might be a thief，but other rooms were clean and tidy. Then I thought it could be my little brother，who had played in my room. However，he was too short to open the door. As I wondered，a lovely dog came out. At the same time，my parents came and told me it was my birthday present.
I was so happy that I didn't care about the mess anymore. That birthday present is the best one I've ever gotten.
单元写作练笔
上周你市某小区发生了一件神秘离奇的事情，引起了人们的恐慌，但最终这个谜团被解开了。假如你是你们学校英文报的一名记者，请根据下面的提示内容，以“No More Mystery in the Neighborhood”为题写一则新闻报道。
提示内容：
1．background information about the mystery
2．how the mystery was solved
3．how the people in the neighborhood now feel
_______________________________________________________________________________________________________________________________________________________________________________________________________________
【达标检测】
一.选择恰当的单词，完成下列句子，每空一词，每词只用一次。
express receive purpose prevent energy position victory medical period
1.—Can you find our on this map?
—Yes, here. We’re on Xinhua Road.
2. Stonehenge was built slowly over a long of time.
3. Everywhere we saw people celebrating the .
4. Children are always full of and play all the time.
5. It is more important for us to give than to .
6. People think the stones can illness and keep people healthy.
7. She doesn’t feel well, so she has to have a examination.
8. The of this dictionary is to help students learn English.
9. I would like to my thanks to all of you.
二.单项选择。
( )1. My host family tried to cook for me when I studied in England.
A. different something B. different anything
C. something different D. anything different
( )2. Why are you a T-shirt? You’ll probably catch a cold in this cold weather.
A. wearing B. recycling C. pulling D. selling
( )3. —Do you like your new T-shirt?
— Yes. Not only I but also my mother it.
A. likes B. like C. doesn’t like D. liked
( )4. Just search the Internet, and you can get almost all the you need.
A. informations B. information C. picture D. story
( )5. This is the school I studied three years ago.
A. where B. when C. that D. which
( )6. The woman over there is mother.
A. Alice and Jane’s B. Alice’s and Jane’s
C. Alice and Jane D. Alice’s and Jane
( )7. All the students like the teachers can understand them well.
A. what B. who C. whom D. which
( )8. The stops people from falling asleep.
A. noise B. noises C. voice D. ate
( )9. There is a cat the fish.
A. eat B. to eat C. eating D. ate
( )10. Did you the noise outside the house last night?
A. smell B. listen C. hear D. watch
三. 根据句意，用must, could, might或can’t 填空。
1. The bright light be a UFO—there’s no such thing!
2. I’m still waiting for the bus, so I be a bit late for the party.
3. That sweater be Carla’s. She’s the only one who wears such colorful
clothes.
4. Tony 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 be Susan. I just talked to her on the phone, and she’s at work right now.
6. The notebook be Kate’s. She has a notebook like this.
7. I don’t know where Anna is. She be in the library.
8. The old car belong to Bill. Bill bought his car last week, and it is quite new.
9. Linda’s skirt be red or black. Linda likes the two colors.
10. Mr. Zhang has been driving all day-- he be tired.
四. 【能力提升】
Mike 在操场上捡到一个黑色的双肩包， 包里有一本篮球杂志、几本书和一张摇滚音乐的CD。包的主人是谁呢？下面表格中的内容是Mike和其他三个同学的猜测及理由。请你根据表格提示，以“Whose Backpack Is It?”为题写一篇英语短文。
人物
猜测
理由
Ben
可能是Jim的
他最喜欢黑色
Linda
可能是Bob的
篮球是他的最爱
Joe
可能是David的
他爱听摇滚音乐
Mike
一定是Bob的
书上有他的名字
要求：1. 80词左右，开头已给出，不计入总词数。2.可以适当发挥。
Whose Backpack Is It?
Mike found a black backpack on the playground. There was a magazine about basketball, some books and a CD about rock music in it.





【教师寄语】
【自我评价】
1. 本课我学会了什么？
________________________________________________________
2. 通过本课的学习，我还有哪些疑问？
___________________________________________________________
参考答案：
【课前预习】
一、prevent ；mystery ；energy ；honor；enemy
二1. take photos 2.late for 3.watching movies 4.plays the piano
5.on the phone
【合作探究】
探究一、
1. Someone could be playing tricks on people.
The noise could be two cats fighting.
2. He might just want to scare people.
The woman saw something running away.
1. quiet 2. quiet 3. noises 4. bear 5. wolf 6. ideas 7. noise-maker
探究二、
1. can’t 2. might 3. must 4. might 5. can’t
探究三、
1. mysterious; mystery 2. wait for; waiting; to come
探究四
1. as usual 2. to one's surprise 3. find out 4. too…to…
5. either…or… 6. belong to 7. at the same time
8. must belong to 9. There is; singing 10. what will happen
No More Mystery in the Neighborhood
Last week，in a quiet neighborhood，something strange happened. Many people in the neighborhood often heard strange noises outside their window at night. They tried to solve the problem，but they couldn't find out what was making noises. Everyone felt uneasy.
We now know what was happening in the neighborhood. Three monkeys ran away from the zoo and came to the neighborhood. Perhaps the three monkeys felt so excited that they made noises. The workers from the zoo searched for the three monkeys and finally found them in a big tree in the neighborhood.
Now the mystery is solved. People in the neighborhood now feel relaxed. Their life is going on as usual.
【达标检测】
一 1. position 2. period 3. victory 4. energy 5. receive
6. prevent 7. medical 8. purpose 9. express
二 1-5 CAABA 6-10 ABACC
三 1. can’t 2. might/ could 3. must 4. might 5. can’t 6. might/ could
7. might/ could 8. can’t 9. might/ could 10. must
四
Whose Backpack Is It?
Mike found a black backpack on the playground. There was a magazine about basketball, some books and a CD about rock music in it. He didn’t know whom it belongs to, so he asked some students for some ideas about the owner of it. Ben said it might be Jim’s because black is his favorite color. Linda said that it could belong to Bob. Bob loves basketball. But Joe said it might be David’s. He likes listening to rock music in his free time. At last, Mike said it must be Bob’s because he found his name on the books.