人教新英语九上U8第2课时课件

1、unit 8 it must belong to carla.r 九年级上册who does the bag belong to?it could be toms.no, it must be macs because he took it just now.whose daughter is she?she might be sarahs daughter.she looks like her. i think that she must be uncle lius daughter because she looks much like him. read the article and

2、decide which might be the best title.we live in a small town and almost everyone knows each other. it used to be very quiet. nothing much ever happened around here. however, these days, something unusual is happening in our town. victor, a teacher at my school, is really nervous. when he was intervi

3、ewed by the town newspaper, he said, 3a“every night we hear strange noises outside our window. my wife thinks that it could be an animal, but my friends and i think it must be teenagers having fun. my parents called the policemen, but they couldnt find anything strange. they think it might be the wi

4、nd. i dont think so!”noise n.噪音；声音噪音；声音victors next-door neighbor helen is worried, too. “ at first, i thought that it might be a dog, but i couldnt see a dog or anything else, either. so i guess it cant be a dog. but then, what could it be?” one woman in the area saw something running away, but it

5、was dark so she is not sure. “ i think it was too big to be a dog,” she said. “maybe it was a bear or a wolf.”wolf n. 狼狼everyone in our town is feeling uneasy, and everyone has his or her own ideas. there must be something visiting the homes in our neighborhood, but what is it? we have no idea. most

6、 people hope that this animal or person will simply go away, but i do not think that is going to happen. the noise-maker is having too much fun creating fear in the neighborhood.which might be the best title?a. a small and quiet townb. strange happenings in my town c. animals in our neighborhood1. h

7、owever, these days, something unusual is happening in our town. 然而，这些天在我们小镇发生一些不平常的事情。然而，这些天在我们小镇发生一些不平常的事情。 happen为不及物动词，意为为不及物动词，意为“发生；碰巧发生；碰巧”，指，指事情的发生带有一定的偶然性或不能预料。事情的发生带有一定的偶然性或不能预料。如：如：the accident happened 3 days ago. 语法重点一语法重点一和和happen有关的常用搭配：有关的常用搭配：sth. happen to sb.某人发生某事某人发生某事 sb. happen

8、 to do sth.某人碰巧做某事某人碰巧做某事 如：如：what happened to you last night?i happened to meet one of my good friends in the street. 2. when he was interviewed by the town newspaper, he said, “every night we hear strange noises outside our window.当小镇记者采访他的时候，他说：当小镇记者采访他的时候，他说：“每每天晚上我听见窗户外面有奇怪的声音。天晚上我听见窗户外面有奇怪的声音。

9、 此句含有此句含有when引导的时间状语从句，从句是一引导的时间状语从句，从句是一般过去时的被动语态，般过去时的被动语态，过去时的被动语态由过去时的被动语态由“was/were+动词的过去分词动词的过去分词”构成。构成。语法重点二语法重点二 (1) interview是动词，意为是动词，意为“面试；采访；会见面试；采访；会见”。表示表示“就某事采访某人就某事采访某人”时用时用interview sb. about sth.，be interviewed by意为意为“被被采访采访” 如：如：zhu jun interviewed feng gong about his art experien

10、ce. he has interviewed a lot of people for the job. the famous star is interviewed by the reporters. (2)noise名词，意为名词，意为“嗓音；喧闹声嗓音；喧闹声”。如：如：please dont make noises in class. he is making such a loud noise that i cant study here. (2)anything strange意为意为“任何异常的任何异常的”。形容词。形容词strange修饰不定代词修饰不定代词anything。单个

11、形容词作定语，一单个形容词作定语，一般放在名词的前面。般放在名词的前面。但如果被修饰词是由但如果被修饰词是由some-，any-，every-和和no-构成的不定代词时，用作定语的形容词必须构成的不定代词时，用作定语的形容词必须放在它所修饰的不定代词的后面。放在它所修饰的不定代词的后面。如：如：there is something new in his report. is there anything important? 3. my parents called the policemen, but they couldnt find anything strange. 我父母报了警，但他

12、们并没有发现任何异常。我父母报了警，但他们并没有发现任何异常。 (1) call the police 意为意为“报警报警”，其中，其中police是单数是单数形式表示复数意义形式表示复数意义，用，用作主语时谓语动词用复数形式。作主语时谓语动词用复数形式。 如：如：the police are searching for a man with a beard. read the article again and find words to match the meanings. nervous or worried _ area where people live _young people

13、 _animal like a very large dog _person in the next house _ person who makes noise _uneasyneighborhoodteenagersa bear/ a wolfneighbornoise maker3bwho gave opinions?what are the opinions?victors wifeshe thinks that it could be an animal.victor and his friends the policemen read the article carefully a

14、nd write what people think about the strange noises. victor and his friends dont think it might be the wind . the policemen think it might be the wind3chelen one woman in the area the writer himselfhelen thinks it cant be a dog.one woman in the area thinks maybe it was a bear or a wolf.the writer hi

15、mself thinks the noise-maker is having too much fun creating fear in the neighborhood. 1. luckily, i _ (interview) by the _ (interview), a very old woman yesterday.2. 同义句转换：同义句转换：my parents called the policemen, but they couldnt find anything strange.my parents called the policemen, but they _ find

16、_strange.3. there is someone_(knock) at the erviewer could knockingwas interviewednothing小结训练小结训练grammar focuswhose volleyball is this?it must be carlas. she loves volleyball.whose hair band is this?it could be meis hair band ,or it might belong to linda .they both have long hair.what did yo

17、u see that night?im not sure ,but it cant be a dog. it was bigger. i think it might be a bear or a wolf.情态动词的用法情态动词的用法1 1、掌握情态、掌握情态动词动词的定义：表示可能、怀疑、允诺、的定义：表示可能、怀疑、允诺、愿望、义务、必要、猜测等的愿望、义务、必要、猜测等的动词动词是情态动词。是情态动词。2 2、掌握情态动词的语法特征、掌握情态动词的语法特征1 1） 情态动词不能表示正在发生或已经发生的事情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。情，只表示期待

18、或估计某事的发生。2 2） 情态动词情态动词 除除ought ought 和和have have 外，后面只能接外，后面只能接不带不带to to 的不定式。的不定式。3 3） 情态动词没有人称、数的变化，即情态动词情态动词没有人称、数的变化，即情态动词第三人称单数不加第三人称单数不加-s-s。 4 4） 情态动词没有非谓语形式，情态动词没有非谓语形式，即没有不定式、分词等形式。即没有不定式、分词等形式。 can 可表示可表示能力、允许、可能性、怀疑猜测能力、允许、可能性、怀疑猜测，意，意为为“可以，会，能可以，会，能”；cant意为意为“不会，不能，不不会，不能，不可以可以”，还有，还有“不可

19、能不可能”之意。之意。could为为can的过去式的过去式，用法与，用法与can类似，常用于过去时中；类似，常用于过去时中；could还可用于还可用于现在时中现在时中表示委婉客气表示委婉客气，相当于，相当于can；could也可表示也可表示惊讶怀疑，不相信惊讶怀疑，不相信。1can如：如：he couldnt be a thief.2maymay表示允许、也许，意为表示允许、也许，意为“可以，也许，可能可以，也许，可能”。对对may的一般问句的回答：的一般问句的回答：肯定回答一般肯定回答一般是：是：yes, please./ certainly./ sure等等否定回答一般否定回答一般是：是：

20、please dont./no，you cant/mustnt. might是是may的过去式，与的过去式，与may用法类似，常用于过去用法类似，常用于过去时中；用在疑问句中，还可表示委婉客气。时中；用在疑问句中，还可表示委婉客气。3must must 表示必须要做的事，意为表示必须要做的事，意为“必须，应该必须，应该”。must一般问句的一般问句的否定回答用否定回答用neednt或或dont have to,而而不用不用mustnt， mustnt意为意为“不可以，不能不可以，不能”，表禁，表禁止，不许可。另外，止，不许可。另外，must还可表示有把握的推测还可表示有把握的推测，意，意为为“

21、一定、肯定一定、肯定”。must的过去式还是的过去式还是must。 在回答以在回答以must开头的一般疑问句时，否定式需用开头的一般疑问句时，否定式需用need not (neednt)，表示，表示“不必不必”的意思。的意思。如：如： must we hand in our exercises today? yes, you must. ( no, you neednt) choose the best way to complete each sentence using the words in brackets. 1. a: wheres jean? b: im not sure. sh

22、e _ (is / might be / must be) in the laboratory. 2. a: everyone is going to the pool after school. b: really? it _ (must be / cant be / could be) hot outdoors.might be must be4a3. a: thats the phone. b: hmm. i wonder who it _ (must be / could be / should be). 4. a: i wonder if these are jims glasses. b: they _ (cant be / might be / could be) his. he doesnt wear glasses.5. a: i hear water running in the bathroom. b: it _ (could be / must be / cant be) carla. she was think