人教新目标 (Go for it) 版Section A教学ppt课件

这是一份人教新目标 (Go for it) 版Section A教学ppt课件，共32页。PPT课件主要包含了Warming up，情态动词表示推测，might be， must be， could be， can’t be，A ，Exercises，C ，D 等内容，欢迎下载使用。

1. New wrds: labratry, utdrs, cat, sleepy
Learning gals
2. Sentences：① —Whse vlleyball is this? —It must be Carla’s. She lves vlleyball. ②—Whse hair band is this? —It culd be Mei’s hair band. Or it might belng t Linda.
3. Grammar： Be able t use "must, might, culd, can't" t infer n the pssibility f things
Talk abut these things and find ut whse they are.
1.Whse pen is this? Is it a girl's r a by's?
It might be a girl's. Because it's red.
2. Whse is this ruler? Why is it Mary's?
It must be Mary's. Because her name is n it.
3.Whse is this huse? Why d yu think s?
It can't be mine. Because I dn't have enugh mney t buy such a huse.
Read the fllwing sentences and find ut the cmmn features.
一、情态动词表示推测的意义和用法
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’t。He must be at hme. → He can’t be at hme.
（1）情态动词+动词原形：表示对现在事情的推测。This bk must be Jim’s because his name is n it.（2）情态动词+be+动词-ing：表示对正在发生的事情的推测。My mther might be cking in the kitchen.
二、不同形式的情态动词表示不同的含义
（3）情态动词+ have +动词的过去分词：表示对过去情况的推测。The grund is wet. It must have rained last night.
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.
Chse the best way t cmplete each sentence using the wrds in brackets.
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.
must be/ culd be
Cmplete these respnses.
1. A: Many peple are wearing cats. B: The weather must be ________________________.2. A: Sally has been cughing a lt. B: She might be ______________________________.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 ___________________________________.
very cld
having a bad cld
must be delicius
be that bring
sleepy / ˈsli:pi/ adj. 困倦的；瞌睡的
Whenever I try t read this bk, I feel sleepy.（教材P60 4b）
sleepy是形容词，意为“困倦的；瞌睡的”，可作定语或表语。
Language pints
asleep也是形容词，意为“睡着的”，常用作表语或宾语补足语。Jim didn’t sleep well last night. He is tired and feels sleepy nw and falls asleep sn at his desk.
What can yu see in the picture?What are his/ her hbbies?Why d yu think s?Wh d yu think lives in the rm, a by r a girl?
Lk at the picture and answer the fllwing questins.
Lk at this picture f a rm. Hw much can yu tell abut the persn wh lives here? Is it a by r a girl? What are his/her hbbies? Discuss yur ideas with a partner.
I guess s. But it might be a by’s rm because the clthes lk like bys’ clthes.
It culd be a girl’s rm because it’s very tidy.
1. (2020·内江中考)—Is the tall man Mr. Hunt?—N. It be him. He has gne t Chengdu. A. can't B. needn't C. mustn't D. wn't
2. (2020·抚顺中考) I walked here tday, s this bike be mine. A. can B. mustn't C. can't D. must
3. (2020·白银中考) Yu haven't eaten all day. Yu be very hungry. A. culdn't be B. can't C. might D. must
4. (2020·大庆中考) Mr. Jnathan yur new English teacher. A. maybe B. be might C. may be D. might is
5. (2020·黔西南州中考) There is a knck at the dr. It my mm. It's time fr her t be back hme. A. maybe B. may nt be C. must be D. mustn't be
6. (2020.无锡中考) Yu be able t cntrl all the things that happen t yu, but yu can decide nt t be reduced by them. A. need nt B. may nt C. must nt D. shuld nt
7.(2020·呼和浩特中考)—What a lvely present! Wh sent it? it be yur brther?—It be my brther. He desn't knw tday is my birthday. A. Can; can't B. Can; mustn't C. Must; mustn't D. Must; can't
二、根据括号里的汉字提示填空。
1.—Is Tm cming by train?—He (可能) drive his car. I'm nt sure.2.—Lk! The man welcming us at the schl gate (一定) be ur headmaster.—N, it (不可能) be him. He is having a meeting in the ffice nw.
may/might
must
①—Whse vlleyball is this?—It must be Carla's. She lves vlleyball.②—Whse hair band is this?—It culd be Mei's hair band. Or it might belng t Linda.
Be able t use "must,might,culd,can't" t infer n the pssibility f things
labratry, utdrs, cat, sleepy