初中英语人教新目标 (Go for it) 版九年级全册Section A公开课课件ppt

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A公开课课件ppt，文件包含人教新目标版英语九上Unit8《ItmustbelongtoCarla》SectionA2d课件pptx、微课情态动词表推测_标清mp4、U8A2dwav、英语歌曲Whosepuppyisit_标清mp4等4份课件配套教学资源，其中PPT共34页， 欢迎下载使用。

Presentatin
When we dn't knw the wner,we can guess by using :
肯 定：It/They must
有可能：It/They might/culd
不可能：It/They can’t
100%prbably true
culd might
20%～80%pssibly true
0almst nt true
= belng t sb.
情态动词 must, might, culd, can’t 后接动词原形, 可以表示对现在的情况的推测。be+所有格与belng t可以表示所属关系。
Q1. Where are they?Q2.What’t their relatinship?Q3. What happened?
She may lst her schlbag.Culd Linda’s schlbag be stlen(被偷)?
Let's read the cnversatin between them.
They might/culd/must be….
Read 2d and answer the questins.
1. What’s the matter with Linda?2. What are there in her schlbag?3. Culd Linda’s schlbag be stlen? Why?
She felt very wrried.She can’t find her schlbag.
Her bks, her pink hair band and sme tennis balls.
N, it can’t be stlen. There is nt anything valuable in her schlbag.
4.What did she d yesterday?5.Where did Linda last put her schlbag?6 Culd Linda’s schlbag still be at the park? Why?
Her schlbag might be at the park.
Yes. She left early, befre the rest f her friends. She thught smene must have picked it up.
She attended a cncert and went t a picnic.
attend a cncert
It might be in the music hall.
nthing valuable
It can’t be stlen.
went t a picnic
It culd be at the park.
left early, befre the rest f friends.
Smebdy must have picked it up.
D yu think that Linda will find her schlbag?
Yes.Because she'll call them nw t check if anybdy has it.
Linda: Mm, I ’m really wrried.Mm: Why? What’s wrng?Linda: I can’t find my schlbag.Mm: Well, where did yu last put it?Linda: I can’t remember! I attended a cncert yesterday s it might be still in the music hall .Mm: D yu have anything valuable in yur schlbag ?
What's wrng?怎么了？
last作为副词，意为“最近；上一次”。
attend a cncert出席音乐会
smething valuable一些有价值的东西
Linda: N, just my bks, my pink hair band and sme tennis balls.Mm: S it can’t be stlen.Linda: Oh, wait! I went t a picnic after the cncert. I remember I have my schlbag with me at the picnic. Mm: S, culd it still be at the park?Linda: Yes. I left early, befre the rest f my friends. I think smebdy must have picked it up. I’ll call them nw t check if anybdy has it.
may/might/can’t/ culd/must be+dne
may/might/can’t/culd/must +have dne
Language pints
1.I attended a cncert yesterday s it might still be in the music hall.我昨天参加了一场音乐会，所以它有可能还在音乐厅里。
【词汇解读】attend vt. 出席；参加attend是正式用语，侧重指参加会议、婚礼、典礼，去上课、上学、听报告等。
【活学活用】1) 只有15个人出席这次会议。2）我们都想去听李先生的报告。
Only 15 peple attended the meeting .
All f us went t attend the lecture given by Mr. Li.
My mther attended an imprtant meeting yesterday. 我妈妈昨天参加了一个重要的会议。We are ging swimming. Wuld yu like t jin us? 我们要去游泳，你想跟我们一起去吗？Will yu jin us in playing basketball? 你会和我们一起打篮球吗？I’m ging t take part in the sprts meeting. 我将要参加运动会。
【巧辩异同】attend， take part in，jin或jin in
2.D yu have anything valuable in yur schlbag? 你的书包里有贵重的东西吗？
【词汇解读】 valuable形容词，意为“贵重的；很有用的；宝贵的”，在句中可用作定语，也可用作表语。用作表语时，可与介词t连用，常用短语be valuable t sb.“对某人来说很有价值”。anything valuable 一些贵重的东西。形容词valuable修饰不定代词anything要后置。当形容词修饰不定代词(smething, anything, nthing等)时，形容词应放在不定代词的后面。
【活学活用】1) 这一经历对我很有用。2） 他在教育问题上给我们提了宝贵的建议。
This experience is valuable t me.
He gave us valuable advice n the prblems f educatin.
4. I think smebdy must have picked it up. 我想一定有人捡到。
【词汇解读】 pick up意为“拿起；捡起”。它是由“动词+副词” 构成的短语，当其宾语是名词时，该名词即可位于up之后， 也可位于pick与up 之间；当其宾语是代词时，该代词必须 位于pick 与up之间。另外pick up 还有（开车）接人; (偶然) 学会的意思。
【活学活用】1) 我的尺子在你的桌子下面，能请你帮我捡起来吗？2） 把纸捡起来然后丢在垃圾桶里。
My ruler is under yur desk. Culd yu pick it up fr me?
Pick up the paper and put it in the dustbin.
must have picked it up是“must+have+过去分词”的结构， must在此处表示推测, 意为“一定”。当情态动词后接have dne时, 表达对过去的事情进行推测, 故must have dne smething表示“过去一定做过了”这样的意思。
—Linda has gne t wrk, but her bicycle is still here. 琳达已经去上班了，但她的自行车还在这里。 —She must have gne by bus. 她一定是乘公共汽车去的。He might/culd have arrived there. 他可能早就到那里了。
Linda’s really wrried. She can’t find her schlbag. She _________________ yesterday s it ___________ in the music hall. There wasn’t anything valuable in her schlbag. S it ________ stlen. She _______________ after the cncert. She remembered she had her schlbag with her ____________. S it ______________ at the park. And she thught smebdy must have _____________. Linda will call them nw t check if anybdy has it.
Fill in the blanks accrding t the cnversatin.
attended a cncert
might still be
at the picnic
culd still be
picked it up
Rle-play the cnversatin.
Linda : Mm, I’m : Why? What’s : I can’t : Well, where : I can’t remember ! I : D yu : N, just my bks, : S it can’t : Oh, wait! I went I : S :Yes. I I’ll...
1. 这是谁的排球? _______ __________ is this? 这一定是卡拉的。她热爱排球运动。 It ______ be ________. She lves vlleyball.
Whse vlleyball
must Carla’s
2. 这是谁的发带？______ ____ ____ is this? 它可能是梅的发带。或者可能属于琳达。她们两人都是长头发。 It ______ be Mei’s hair band. Or it ______ belng t Linda. They _____ have lng hair.
Whse hair band
Fill in the blanks.
3. 那晚你看见了什么？ _____ did yu see that night? 我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。 I’m ___ ____, but it _____ ___ a dg. It was bigger. I think it _____ ___ a bear r a wlf.
Grammar Fcus
Read the fllwing sentences and find ut the cmmn features.
情态动词表示推测的意义和用法
注意：can 表示推测通常不用于肯定句 may 表示推测通常不用于疑问句 must 表示推测通常不用于否定句和疑问句
can不肯，may不问，must 不否问
He must be very happy when he heard the news.He may be in his ffice but I’m nt sure.That man can’t be yur teacher. He’s much taller.It may nt be right, but that’s what I think. — Can the news be true? — N, it can’t be true.
（1）情态动词表示推测时，无时态区别，只有语气差别。表示推测的情态动词的语气强弱顺序如下（由强到弱）： must ＞ can ＞ culd ＞ may ＞ might（2）含有must的句子（must表推测）变为否定句时，要用can’tHe must be at hme. →He can’t be at hme.
must，can，culd，may和might+have +V.pp表示对过去发生事情的不同推测。
They are playing chess nw. They must have finished their hmewrk.他们在下棋一定是完成作业了。
He may have knwn it already.他可能已知道了。Yu might have caught a cld. 你也许感冒了。
不同形式的情态动词表示不同的含义
Lk！She must be running fr exercise.
must，can，culd，may和might+be +V.ing表示对正在发生事情的不同推测。
亨利可能是在做梦。Henry culd be dreaming.
在反意疑问句中，当谓语动词含有must/might/can表推测意义时，疑问部分的助动词应与情态动词后面的动词在非推测情况下的用法一致。
The truck must be his, ______ he?
Grace must have read the bk last night, ______ she？
1. A: Where’s Jean? B: I’m nt sure. She _________ (is / might be / must be) in the labratry.2. A: Everyne is ging t the pl after schl. B: Really? It _________ (must be / can’t be / culd be) ht utdrs.
adv. 在户外，在野外
3. A: That’s the phne. B: Hmm. I wnder wh it ________ (must be / culd be / shuld be).4. A: I wnder if these are Jim’s glasses. B: They ________ (can’t be / might be / culd be) his. He desn’t wear glasses.5. A: I hear water running in the bathrm. B: It _________ (culd be / must be / can’t be) Carla. She was thinking f taking a shwer.
1. A: Many peple are wearing cats. B: The weather must be _________________________.2. A: Sally has been cughing a lt. B: She might be ____________________.
getting clder/ cld utside
having a sre thrat/ill
must be delicius
be that bring
3. A: This restaurant is always very crwded. B: The fd ________________.4. A: Whenever I try t read this bk, I feel sleepy. B: It can’t ______________.
sleep, sleepy & asleepsleep, sleepy和asleep这三个词都与“睡觉”有关，但它们的含义和用法有区别。
Sample DialgueA: It culd be a girl’s rm because it’s very tidy.B: I guess s . But it might be a by’s rm because the clthes lk like bys’ clthes.