外研版选修6Module 1 Small Talk说课课件ppt

这是一份外研版选修6Module 1 Small Talk说课课件ppt，共36页。PPT课件主要包含了Module 1，must，动词原形，I 翻译句子，could，shall，might等内容，欢迎下载使用。

Functin and Grammar
1. T learn t talk abut bligatin r lack f bligatin by using must, mustn’t, have t, dn’t have t2. T learn the usages f didn’t need t d and needn’t have dne
Discussin As a student f Senir Tw, what d yu think:1. students have t d at schl?2. yu must d at schl?3. yu mustn’t d at schl?
Brainstrming
Talking abut bligatin r lack f bligatin.
bligatin: must d… have t d…
必须做…… 不得不做……(客观上的需要)
lack f bligatin: dn’t have t d… dn’t need t d…
没有必要做……不必要做……
Read the pairs f sentences and answer the questins.
a. Yu must arrive n time at a party. Yu have t arrive n time at a party.b. Yu mustn’t take yellw flwers fr the hst. Yu dn’t have t take yellw flwers fr the hst.
1. Which f the fllwing is true abut the first pair f sentences? (a) They bth indicate an bligatin. (b) They are nly suggestins abut what t d. (c) The first ne is an bligatin, the secnd ne is a suggestin.
c. Yu dn’t have t take a gift. Yu dn’t need t take a gift.
2. Which f the fllwing is true abut the secnd pair f sentences? (a) They mean the same thing. (b) The first ne is an bligatin, the secnd ne indicates a lack f bligatin. (c) The first ne indicates that smething is against the law.
3. Which f the fllwing is true abut the third pair f sentences? (a) They mean the same thing. (b) The first ne is an bligatin, the secnd ne isn’t. (c) The secnd ne is an bligatin, the first ne isn’t.
Lk at the tw sentences and decide which explanatin is crrect.
1. We all knw each ther. We dn’t need t wrry abut small talk. This means ___. (a) it isn’t necessary t wrry abut it (b) unfrtunately we wrry abut it
2. The party is infrmal. Yu needn’t wear a tie. This means ___. (a) yu must nt wear a tie (b) yu can wear a tie if yu chse
1. Stp! Yu ____________________ give yellw flwers t the hst! It’s unlucky!2. Dn’t wrry. Yu _____________________ eat anything yu dn’t like.
mustn’t, can’t
dn’t have t, needn’t
Cmplete the sentences with verbs t express bligatin r lack f bligatin.
3. I’m srry. Yu can’t leave. Yu ___________________ wait until the prizes have been given.4. _______________ I ______________ take sme fd t the party?5. Yu ________________________ take a gift t the hst, but she will be very pleased if yu d.
must, have t
have t, need t
dn’t have t, dn’t need t
后接 __________，通常用于否定句、疑问句或if/whether引导的宾语从句。 need疑问句的肯定回答用 __________, 否定回答用_____________________。
needn’t /dn’t have t
复习need作情态动词基本用法：
1. It was Sunday. He didn’t need t g t wrk.2. The pr girl needn’t have waited in the rain fr s lng.3. That year, he was yung and didn’t need t serve in the army.4. Yu needn’t have said s much abut yur being late.
5. I didn’t need t get a visa.6. Yu needn’t have spken s slwly.7. The manager didn’t need t d such things himself.8. They needn’t have written the letter t the headmaster. 9. Yu didn’t need t tell him the news.10. We needn’t have spent t much mney n clthes.
1. didn’t need t d表示那件事不必做而且结果也是那件事的确没有做；
didn't need t d and needn't have dne
2. needn’t have dne 表示虽然那件事不必做但结果是已经 做了。常含有责备或遗憾之意，译成 “本来不必……”。
Rewrite the sentences using needn’t have dne.
Yu needn’t have tidied the rm.
1. It wasn’t necessary fr yu t bring sme flwers!
Yu needn’t have brught sme flwers.
2. Thank yu fr tidying the rm – but it wasn’t necessary.
Yu needn’t have gne t schl. It’s Sunday!
3. There was n need fr yu t buy the bx f chclates.
Yu needn’t have bught the bx f chclates.
4. Why did yu g t schl? It’s Sunday!
Yu needn’t have brught the bk t shw me. I already have it.
5. Thank yu fr bringing the bk t shw me, but I already have it.
Read the sentence and decide which endings are pssible.
I didn’t need t buy a gift fr my hst family ________.because I already had dnes I didn’t get nes I bught nes I tk it back and gt a refund
(a) (b) (d)
We brught sme fd t the party but there was t much, s we ___________________ (bring) any.2. My friend spke gd Mandarin s I ____________________ (translate) the speech fr him.
needn’t have brught
didn’t need t translate
Cmplete the sentences using didn’t need t d r needn’t have dne.
3. The ffice had already pened when we arrived s we ________________ (wait) utside in the street.4. I gt t the party at 6 p.m., but there was n ne there. S I __________________ (arrive) s early.
didn’t need t wait
needn’t have arrived
5. I tld the hst all abut my hme twn and then he tld me he’d been there. I _______________ (tell) him anything.
needn’t have tld
D yu knw them?
can/culd have dne sth.can’t/culdn’t have dne sth.must have dne sth.may/might have dne sth. shuld have dne sth.shuldn’t have dne sth.ught t have dneught nt t have dne
可能做了…不可能做了…一定做了…可能做了…应该做而没有做…本不该做而做了…应该做又没有做…不应该做却做了…
我丢失的自行车找到了，因此我没必要 再买一辆新的。 My lst bike was fund, s I didn’t need t buy a new ne.2. 天气真好！我根本不必带雨伞！ What a beautiful day! I needn’t have brught my umbrella after all.
3. 你无需告诉他这一消息，那只会使他 悲伤 。 Yu didn’t need t tell him the news that just made him sad.4. 如果我早知道火车站这么近，我就用不 着打出租车了。 If I had knwn that the railway statin was s near, I needn’t have taken a taxi.
5. 要下雨了，你没必要浇花。 It was ging t rain. Yu didn’t need t water the flwers. 6. 昨天你根本没必要去车站。 Yu needn’t have gne t the statin yesterday.
II. 选用括号内合适的内容填空。1. Nt s lng ag, mre than 20 species f fish ________ (culd / were able t) be fund in this river.2. It’s nly five minutes’ walk. We _________________ (needn’t have taken / culdn’t take) a taxi.3. Yu ________ (shall / must) be Mr. Smith. I was tld t pick yu up.4. If yur children wn’t d as I tell yu, yu ________ (need / shall) nt g t the party.
needn’t have taken
5. I’m nt sure I’ll g swimming. I ________ (might / must) g t the cncert instead.6. A: Obviusly, there’s been an accident in the High Street. B: That ________ (might / is able t) explain why the bus is taking s lng.7. A: Lena says she’ll definitely pay the mney back. B: I wish I ________ (was able t / culd) trust her.
Finish WB exercises 1,2 and 3 n Page 91, 92.