初中英语Unit 5 It must belong to Carla

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初三 康文岗 学 科 英语 版 本 人教版（新目标） Unit 5 It must belong to Carla. 【本讲教育信息】

一、教学内容：

Unit 5 It must belong to Carla.

［学习目标］

学会对当前发生的事情做出推测和判断

二、教学重点、难点：

情态动词表示推测 本模块的一些重要短语

三、重点词和短语 1. hair band 发带

2. belong to (sb.) = must be sb.’s 属于某人的 3. have a picnic=go on a picnic=at a picnic 野餐 4. They both play soccer.

They are both going to the concert. 5. much too 太多 too much 太

6. play the guitar 弹吉他

7. at an optometrist appointment 与配镜师有约 have an appointment with sb. 与某人有约

8. make up 30% of the final exam 在期末考占30% 9. be/get/feel anxious about sth. 对??忧虑 10. because of +n. /doing sth. 因为?? because +从句

11. What’s going on? 发生了什么事？

12. chase sb. = run after sb. to catch him/her 追赶某人 13. make noise（不可数） 制造噪音 be noisy(adj.) 吵闹的 14. strange noise 奇怪的声音 strange people 陌生人 strange event 奇怪的事

15. in our neighborhood 在我们的附近 in the neighborhood (of…) 在??附近 next door neighbor 邻居

16. extremely worried 非常担心

17. local school teacher 当地学校的老师

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local newspaper 当地报纸

18. have one’s own idea 有某人自己的主意 19. get in the window 从窗户进来 20. the director of… 主管

21. escape from +地点 从??逃跑 22. in an ocean of paper 在数不尽的纸堆里 23. be careful of 小心??；提防?? 24. get on / get off 上/下（车）

25. be/get/feel worried about=worry about 担心 26. be less of a problem to do sth. 做某事不成问题 It is less of a problem to help her.

27. pretend to do sth. 假装做某事

pretend to be doing sth. 假装正在做某事 28. use up 用完

四、重点、难点、考点及疑点注释

1. It must belong to Carla.它肯定是卡拉的。（标题）

belong to是“属于”的意思，后面常接人，这时句子的主语习惯上用表示物的名词或代词来充当。

This cell phone belongs to me. 这个手机是我的。 ◎belong to常与物主代词进行句型替换。

These books belong to me.=These books are mine.这些书属于我。 2. He was the only little kid at the picnic.他是野餐中惟一的小孩。（Section A, 1b） 副词only一般放在它所修饰的词之前。它在句中的位置不同，句意也不同，大家千万要留意啊！

Only Tom drives the new car on Sunday. 只有汤姆在星期日开新车。（强调“只有汤姆而没有其他人”。） Tom only drives the new car on Sunday. 汤姆在星期日只是开新车。（强调“只是开车而不干其他事”。） Tom drives only the new car on Sunday. 汤姆在星期日只开新车。（强调“只开新车而不开旧车”。）

Tom drives the new car only on Sunday. 汤姆仅在星期日开新车。（强调“只在星期日而不在其他日子”。）

3. I dropped it during the concert so it might still be in the symphony hall.音乐会期间我把它弄丢了，因此，它可能还在交响乐大厅里。(Section A, 3a)

drop在此处用作及物动词，是“使落下”的意思，表示无意或故意掉下某一物体。

The Class Two runner dropped his stick on the ground. 二班的运动员把接力棒掉在了地上。

He dropped the letter into the mailbox. 他把信投入信箱。

◎drop还可用作不及物动词，后面不接宾语，表示“掉下，落下”之意。 The apple dropped from the tree to the ground. 苹果从树上掉到地上。 The kite dropped into a very tall tree. 风筝落在了一棵大树上。

◎drop作动词时，还有“放弃，不再干”的意思，与give up同义。 Don’t drop English. It’s very useful. 不要放弃英语，它非常有用。

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Let’s drop that subject and discuss something else. 让我们放弃这个题目，谈点别的吧。 特别提示

drop作名词时，是“滴，少量”；“下降，下落”的意思。 —Would you like some more tea? 想再喝点茶吗？ —Just a drop, please. 请给一点。

There was a sudden drop in the temperature. 气温突然下降。

4. I tried to call you but your mom said you were still at your optometrist appointment. 我设法给你打电话，可你的妈妈说你还在如约验光配眼镜呢。(Section A, 3a) （1）appointment是“约会；指定”的意思，其中-ment是名词后缀。 move移动—movement移动 agree同意—agreement同意 achieve完成—achievement成绩，成就 improve改善—improvement改进 （2）try to do sth. 表示“设法/努力/企图做某事”。 I tried to get there at seven, but I was late. 我设法7点到达那里，但还是迟到了。 People are trying to solve the problem of water shortage. 人们正设法解决缺水的问题。 ◎try doing sth.表示“试着做某事”。 Try knocking at the back door if nobody hears you at the front door. 如果前门没有人听到，你就试试敲后门。

Why not try doing the maths problem in other ways? 为什么不试试用别的办法做这道数学题呢？

5. I’m really anxious, because I can’t find my backpack.我真的很着急，因为我找不到我的背包了。(Section A, 3a) anxious在句中作表语，意思是“着急的、忧虑的、担忧的”。 I am very anxious about my mom’s health. 我非常担心我妈妈的健康。 【拓展】anxious可用在以下短语中： be anxious for sth. 渴望??、希望?? We are anxious for their safety. 我们希望他们平安无事。 be anxious to do sth. 渴望做某事

We are anxious to meet you soon. 我们希望能尽快见到你。 be anxious that … 渴望??、盼望??

They were anxious that aid should be sent soon. 他们盼望着援救物品尽快送到。 6. The earrings might be a present for his mother. (P36)耳环可能是他给他妈妈的礼物。 介词for在这里表示“为”，“给”。 (Section A, 4) Can I do something for you? 我能为你做些什么吗？ 知识拓展

下面我们再看看for的其他用法： ◎表示“当作”，“作为”。

I’d like some bread and milk for breakfast. 早饭我想要些面包、牛奶。 ◎表示动作的对象或接受者，意为“就??而言”，“对??来说”。 It’s important for us to learn English well. 学好英语对我们来说很重要。 ◎表示理由或原因，意为“因为”,“由于”。

Thank you for teaching us so well. 谢谢你把我们教得这么好。

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◎表示去向、目标，意为“向，往；取；买”等。 I came here for my schoolbag. 我来这儿取我的书包。 ◎表示时间、距离，意为“计，达”。

She has been an English teacher for seven years.她当一名英文老师有七年了。 ◎表示与具体条件作比较，意为“比起来”，“就??来看”。 It’s rather hot for May. 对于五月来说，这已相当热了。

7. He might be running to catch a bus. 他可能正跑着去赶公共汽车呢。(Section B, 2c) （1）might be running属于“情态动词+行为动词的进行式（即情态动词+be+v.-ing形式）”结构，表示推测某动作现在是否正在进行。

He might be sleeping at home now. 他现在可能在家里睡觉呢。 （2）catch a bus“赶班车”，其中的catch含有“匆忙”的意思，可以用take替换。

Please hurry up, or we can’t catch the first bus. 请快点，否则我们赶不上早班车了。

8. However, these days, strange things are happening in our neighborhood and everyone is unhappy.但是这些天，我们街坊发生了一些奇怪的事情，这使得每个人都不开心。(Section B, 3a)

happen是不及物动词，意为“发生”，其主语一般为事，而不能是人，且不能用于被动语态。

This accident happened at the corner. 事故发生在拐角处。

◎表示“??发生了什么事”应用sth. happens/happened to+名词/代词。 Something has happened to the train. 火车出事故了。 知识拓展

happen表示“碰巧”之意时，其主语可以是人，后面常跟动词不定式。 Last Sunday I happened to meet one of my old friends in the street. 上星期天我在街上碰巧遇到了我的一个老朋友。 I happened to be there when the fire started.大火发生时我碰巧在那儿。

◎happen表示“碰巧”时，还可用于It happens/happened that...结构，这种结构可与上述结构互换。 It happened that the famous actor was her brother. =The famous actor happened to be her brother. 那个著名的演员碰巧是她哥哥。 特别提示

take place意为“发生”时，常指有计划安排的事情的发生与进行，不含偶然的意味。 When will the wedding take place? 婚礼什么时候举行？

9. ...but they can’t find anything strange. ??但他们找不到任何奇怪的东西。(Section B, 3a) something, anything, nothing等不定代词用形容词修饰时，要把形容词放在代词后面，这与形容词放在名词前作定语的汉语规则正好相反。

I gave my sister a new bike for her birthday. 我送给我妹妹一辆新自行车作生日礼物。

There is nothing new in the newspaper. 报纸上没有新消息。 10. I don’t think so!我认为不是这样。(Section B, 3a)

这句话常用于表示不同意对方的意见或观点等，其肯定形式是“I think so.”（我认为是这样的。）表示肯定对方的意见。

— Look at the cloud, it will be rainy soon. 看天上的云彩，很快就要下雨了。

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— I don’t think so. I think it will be sunny soon. 我看不会的，我想很快就会天晴的。 —Whose pen is this? Is it Li Ming’s? 这是谁的钢笔？是李明的吗？ —I think so. 我想是的。 类似句型

I hope so. 我希望是这样的。/I hope not. 我希望不是这样。 I’m afraid so. 恐怕如此。/I’m afraid not. 恐怕不行。

11. There must be something visiting the homes in our neighborhood, …肯定有什么东西在光顾我们的街坊邻居了，??。(Section B, 3a)

在there be 结构中，动词be可以与情态动词连用，表示“可能有??，一定有??”，be有时态的变化。

There might be water if you wait a bit. 如果你等一会儿，可能会有水的。 【拓展】“There be +主语 + v.-ing 形式”结构中，v.-ing形式用作定语，修饰前面的主语，相当于一个定语从句。如：

There are many people waiting for the bus. = There are many people who are waiting for the bus.有许多人在等公共汽车。

12. Maybe it means you’re afraid of too much homework!也许那意味着你害怕有太多的家庭作业！(Section B, 4)

本句中的too much是形容词词组，用来修饰不可数名词homework，意为“太多”，其中心词是much，副词too修饰much，以加强语气。

I don’t like winter because there’s too much snow and ice. 我不喜欢冬天，因为有太多冰雪。

People don’t need to spend too much money.人们不需要花太多的钱。 特别提示 much too的含义是“（实在）太??”，它常用作副词，用来修饰形容词或副词，much用来加强语气，修饰too，表示“太”，“过于”。 This job is much too heavy for so young a boy. 这项工作对这么小的男孩来说实在太重了。

He spent too much time on computer games. 他玩电脑游戏的时间太多了。

13. Don’t let yesterday use up too much of today. 不要让昨天占去了今天太多的时间 (昨天的事昨天做,今天还有今天事)。(Self Check)

use up是“消耗，用尽”的意思。

We used up the money and could not go back home. 我们把钱用完了，回不了家了。

The ink has been used up. 墨水用完了。

五、语法：情态动词表示推测

情态动词可以表示说话的语气。本单元主要学习情态动词表示推测的用法。 请先读下面四组对话： 1. —Whose notebook is this?

—It must be Ning’s. It has her name on it. 2. —Whose French book is this?

—It could be Ali’s. She studies French. 3. —Whose guitar is this?

—It might belong to Alice. She plays the guitar.

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4. —Whose T-shirt is this?

—It can’t be John’s. It’s much too small for him.

句中的情态动词must, could, might和can’t分别表示不同程度的推测。现归纳如下： must用于肯定句中，表示说话人对事物的推测把握最大，意思是“一定；准是”。 如： (1) The photo must be Mary’s. Those are her parents.

(2) Alice has been in China for several years. She must be a big girl now.

◎may / might / could这三个词都可以表示说话人对事物的推测，但可能性较小，意思是“有可能；也许”。其中might / could比may较为委婉客气和更加不肯定。如： (1) My friend has lost his watch. This one may / might / could be his, but I’m not sure. (2) —Where is mom now? —I’m not sure. She may / might / could be in the kitchen. ◎can表示推测主要用于否定句和疑问句。can’t表示有把握的否定推测，意思是“不可能”。 如： (1) The hair band can’t be Jack’s. He is a boy. (2) —Look! Mr Hu is on the other side of the street. —It can’t be him. He has gone to Beijing. ◎must / may / could / might + be + doing sth. 表示“一定 / 可能正在做某事”，can’t / may not / could not / might not + be + doing sth.表示“一定不 / 不可能正在做某事”。must / may / could / might + have done sth.表示对过去或已经完成的事情的推测。如： (1) Peter must / may / might be playing football on the playground. (2) Maria must / may / might have gone to the movie. 【热身训练】 1. —Where is Tom? He hasn’t come to school today. —I think he _____be ill. A. would B. can C. can’t D. might 2. —There is somebody at the door. Who _____it be? Is it the postman ? —No, it ____ be him. It’s just seven o’clock. It’s too early. A. can; can’t B. will; won’t C. may; mustn’t D. must; may not 3. Have a glass of water, please. You be thirsty after running. A. must B. should C. can D. have to 4. Tina be in Paris, for I saw her here only half an hour ago. A. can’t B. mustn’t C. needn’t D. may not 5. —Excuse me, is this the right way to No. 1 Middle School? —Sorry, I’m not sure. But it be. A. can B. need C. must D. may 6. I haven’t seen Alice for several years. She be a big girl now. 7. The brown wallet be Tom’s or Bill’s. They both like brown. 8. —Who is the man over there? Is it Mr Li?

—No, it be him. Mr Li is much taller. 9. 这张照片一定是 Hop 的。 The photo_________ _________Hop’s. 10. 听！一定有人在隔壁唱歌跳舞。

Listen! There some people and dancing next door.

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答案：

1—5 DAAAD 6. must 7. might / could 8. can’t 9. must be 10. must be; singing

［中考聚焦］

★much too 与too much 【解密】much too (= very ) 意为“（简直）太；非常”，修饰形容词或副词的原级；too much 意为“太多”，修饰不可数名词。 1. —Do you enjoy traveling by air?

—No. It’s expensive. （2005辽宁） A. too much B. more much C. much D. much too 2. Health is very important to us. We should eat more vegetables and fruit instead of rich food. （2006黑龙江哈尔滨） A. too much 答案：1—2 DA B. much too C. very much ★voice, sound与 noise 【解密】voice 一般指“人的嗓音”，又可引申为“声音；意见”，还可指“像人发出的声音”。 sound 指“自然界的声音”。noise指“噪音；喧闹声；嘈杂声”。形容词noisy表示“嘈杂的；喧闹的；噪声大的”。 1. At the foot of the hill you could hear nothing but the of the running water. (2006天津) A. shout B. noise C. voice D. sound 2. Beth has a beautiful . Listen! She is singing very well.（2006浙江杭州） A. voice B. look C. sound D. smell 3. The little boys are standing there (noisy). （2005甘肃兰州） 答案：1—2 DA 3. noisily ★both 与all, neither 与none 【解密】both意为“两者都”， all意为“全；都”，指三者或三者以上的人或物。neither意为“两者都不”。 none指三者或三者以上的人或物全不。 1. Liu Xiang and Yao Ming are world-famous sports stars. of them are the pride of China. （2006浙江舟山） A. Both B. Neither C. All D. None 2. —Jim, I wonder why your parents didn’t come to our talent show. —Well, of them was free yesterday afternoon. (2006山西太原) A. none B. either C. neither 3. Xiao Li is the right person to show the foreigners around, for of us can speak English.（2006河南）

A. all B. each C. both 4. —How many of these books have you read?

— of them. Every one. （2005江西南昌） A. Many B. Some 答案：1—4 ACDC

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D. none

C. All D. None

【模拟试题】（答题时间：90分钟）

Ⅰ. 单项选择

1.—There is a pen on the ground. Is it Li Long’s?

—It Li Long’s. He went to Beijing many days ago. A. can be B. can’t be C. must be 2. —Excuse me. Where is the zoo?

—Sorry, I don’t know. Ask that policeman. He know.

D. might be

A. shall B. may C. need D. would 3. —Can I use your bike for a while? —Yes. You may use bike. Tom’s bike is here. I can use . A. my; mine B. mine; his C. my; his 4. — soccer ball do you know it is? —It’s Fred’s. D. her; hers A. Where B. Which C. Who 5. I haven’t seen my cat for two days. I’m anxious it. A. to B. with C. on 6. I think this bike belongs our teacher. She likes red bikes. A. with B. to C. / 7. This question is easy. All the students can answer it. A. too much B. too many C. much too 8. —Your coffee, please. —There must be in the coffee. It tastes good. D. Whose D. about D. of D. many too A. anything sweet B. something sweet C. sweet something D. everything sweet 9. If anything the machine, please let us know. A. happens on B. happens to C. happened on D. will happen to 10. The earth is our home. We must the land, air and water clean. A. get B. let C. keep D. take 11. Listen! They something in the classroom. A. are discussed B. discuss C. will discuss D. are discussing 12. —Is David at school today? —No. he is at home he has a bad cold. A. because B. if 13. —Jane is a very good student. — She doesn’t study hard. C. though D. until A. Yes, she is. B. I’m afraid not. C. I think so. 14. Lucy likes singing. We often hear her after class. A. sing B. to sing C. sings 15. It was a pity. The game wasn’t on yesterday the rain. A. thanks for B. because C. because of

Ⅱ. 完形填空

D. I hope so. D. sang D. as

“Who did this?” asked my teacher. Thirty children tried to think about not only what they had done, but also what our teacher 16 have found out.

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