初中英语人教新目标 (Go for it) 版九年级全册Section A图文ppt课件
展开Sectin A 3Grammar Fcus-4c
一、按要求写出下列词汇或词组。
1. 太……而不能…… ___________2. 不知道 ______________ 3. 曾经,过去常常 ________ 4. 看见某人正在做某事 __________5. 奇怪的噪音 ____________ 6. 感到不安 ____________7. 离开 __________
have n idea
see sb ding
feel uneasy
strange nises
8. 它太大了而不可能是狗. ________________________________9. 这个地区的一个妇女看到有东西在逃跑。 _________________________________ _________________________________10. 噪音制造者正享受着在街区制造害怕的 乐趣。 ________________________________ ________________________________
It was t big t be a dg.
A wman in this area saw smething running away.
The nise-maker is having t much fun creating fear in the neighbrhd.
Grammar Fcus
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
Fill in the blanks.
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
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: 情态动词表推测
可能性: must> can/culd > may/ might
can nt ( can’t)culd nt (culdn’t)
may nt / might nt
表示可能性最大的肯定推测,意思是“一定、准是”。对应的否定用can' must knw the answer.他肯定知道答案。He can’t knw the answer.他肯定不知道答案Can he knw the answer?他知道答案吗?
can表示推测“可能性”时,一般用于否定句或疑问句。e.g. He can’ t pick her schlbag up. 他不可能拿了她的书包。culd 用于表示某事有可能发生或可能是事实。
e.g. Dn’t eat it. It culd g bad. 不要吃它,它可能坏了。 The plane culd be put ff by the strm. 这趟飞机可能会因为暴风雨而推迟。culd可用于表示客气、礼貌、委婉的请求语气。e.g. Culd yu please help me with my hmewrk? 你能帮我完成我的家庭作业吗?
may, might表示推测“可能性”时,意思是“可能”,“也许”。might语气更委婉,可能性更小。e.g. He may/ might nt be at hme, but I’m nt sure. 他可能不在家,不过我也不确定。
may / might
1. — Excuse me. Is this the right way t the Summer Palace? — Srry, I am nt sure. It _____ be. A. might B. will C. must D. can
Chse the crrect answer.
2. — Isn’t that Ann’s husband ver there? — N, it _____ be him — I’m sure he desn’t wear glasses. A. can’t B. must nt C. wn’t D. may nt
4. — Is Jhn cming by train? — He shuld, but he _____ nt. He likes driving his car. A. must B. can C. need D. may
Chse the best way t cmplete each sentence using the wrds in brackets.
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.
表示“位移”的动词用现在进行时态表将来,例如:g去,cme来,leave离开,arrive到达,return 回来,fly 飞。
e.g. I am cming.=I will cme. He is leaving fr Paris.=He will leave fr Paris.
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 there are Jim’s glasses. B: They _______ (can’t be / might be / culd be) his. He desn’t wear glasses.
wnder v. “想知道” (want t knw)N wnder+句子,“难怪”e.g. N wnder yu are angry. 难怪你觉得生气。
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.
culd be/ must be
think f 想要;打算e.g. I thught f playing basketball. 我想打篮球。
推测现在/ 正在/ 过去发生的动作。e.g. He must have a car nw. (现在) 他一定有一辆小汽车。 He must be finishing his hmewrk at hme. (正在进行) 他一定在家做作业。 He must have finished the wrk. (过去) 他一定已经完成了工作。
can/ can’t 后可接进行时/完成时,表示对现在发生的动作或过去发生的动作进行推测。e.g. They can’t be reading in the library. 他们一定不在图书馆读书。 He can’t have gne t Shanghai because I saw him just nw. 他不可能去了上海,我刚看见他了。
may,might 可以推测现在正在发生的动作或过去发生的动作,还可以推测将来的情况。e.g. He may/might be sleeping nw. (现在) 他可能正在睡觉。 These peple may/might have seen the film befre. (过去) 这些人以前可能看过这部电影。 It may rain. There are sme cluds. (将来) 可能会下雨。因为有一些乌云。
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
Cmplete these respnses.
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 _______________.
must be delicius
be that bring
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.
It culd be a girl’s rm because it’s very tidy.
I guess s. But it might be a by’s rm because the clthes lk like bys’ clthes.
It culd/might/can’t be... because ...
I guess s/I dn’t think s. But it might/culd/must be ... because …
【2013天津】— Where are yu ging this mnth? — We______ g t Xiamen, but we're nt sure. A. needn’t B. must C. might D. mustn't【解析】 needn’t (不必)表建议; must (一定)表猜测的可能性很大; might (可能,也许)表不是很肯定的猜测。 mustn't(不允许)表命令。句意:---这个月你们将去哪?---我们或许去厦门,但还不确定。
【2013福建泉州】--- Have yu decided where t g fr yur summer vacatin?--- Nt yet. We _______ g t Qingda. It's a gd place fr vacatin. A. may B. need C. must【解析】句意:--- 你已经决定到哪里过暑假了吗?--- 还没有呢,我们也许去青岛,那是个度假的好地方。情态动词表示推测时,may表“可能”,must表“一定”,can’t表“不可能”。
【2014铜仁】— Must I water the flwers nw, mum?—N, yu ______. Yu _____ d it later. A. mustn’t; must B. mustn’t; may C. needn’t; may D. needn’t; must【2014连云港】— ______ I knw by what time yu want the prject t be dne?—By the day after tmrrw. ______ yu finish it n time? A. May; Can B. Must; Need C. Culd; Must D. Need; Wuld
【2014长沙】—Wh’s singing in the garden?—It ______ be Mr. Brwn. He always practices singing at this time. A. must B. can’t C. need【2014河北】I ______ fllw yu. Wuld yu please repeat it? A. can’t B. mustn’t C. needn’t D. shuldn’t
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