外研版高中英语选修八 module 6 The Tang Poems grammar课件（共33张）
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| 名称 | 外研版高中英语选修八 module 6 The Tang Poems grammar课件（共33张） |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2019-04-26 16:37:12 | ||
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课件33张PPT。Module 6The Tang Poemscan could may might
must have to dare need
shall should ought to
will would had better
情态动词有: 情态动词的语法特征:
1）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-s。
2） 情态动词除ought 和have 外，后面只能接不带to 的不定式。
3）情态动词没有非谓语形式，即没有不定式，分词，等形式。
4)部分有过去式的变化。can
may
shall
will
have to
darecould
might
should
would
had to
dared有过去式的情态动词:情态动词can, could, may, might, must
表示”推测”的用法:
情态动词中的must, can, could, may, might都表推测。
其中must的可能性最大，can / could次之，may / might
最小。具体用法如下:
can / could表推测的用法:
1）can表示推测“可能性”时，意为“可能，也许，大概……”
2)“can +动词原形” 表示对现在的状态和事情的推测,如：He can be a doctor.
He can like English.
3) “can be doing” 表示对现在正发生的事情的推测,如：
He can be playing basketball on the playground.
4）can + have done，表示对过去发生的动作进行推测。 He can have gone to Shanghai .
他可能去上海了。 It’s so late. Where can she have gone?
天晚了，她可能去哪儿了呢？
could 表示比can更委婉的语气（不表示过去式），比can更加不肯定。
could have done 本能做但未做，表虚拟语气
I could have done it well，but I wasn’t so careful then .
can / could表推测的用法: 2. may和might表推测的用法:
（1） may, might表示推测“可能性”时，意思是“可能”、“也许” He may / might be American. = It is possible that he is American. 他可能是个美国人。 注：might不表示过去时态，只是语气上比may更委婉，表示的可能性更小。 （2）may, might表推测时，可以用于否定句，意思是“可能不、也许不” ，但不用于疑问句。 He may / might not be at home. 他也许不在家。3）may, might可以推测现在正在发生的动作或过去发生的动作。 He may / might be sleeping now.
The boy may / might not be watching TV at home.
这个男孩可能没在家看电视 These students may / might have seen the film before.（过去） 这些学生以前可能看过这部电影。may和might表推测的用法:3.must表示推测的用法: 1） must在肯定句中表示较有把握的推测.“肯定，必 定，一定…..”
2） “must +动词原形” 表示对现在的状态和事情的推测,如：
You have worked hard all day. You must be tired. He always studies English. He must like English.
3) must be doing 表示对现在正发生的事情的推测,如：
He must be playing basketball on the playground.
4) 表示对已发生的事情的推测时，must 要接完成式。即：must +have +done
I didn't hear the phone. I must have been asleep.
我没听见电话铃响。我一定是在睡觉。 5） must have been doing 表示对过去某时正发生的事情的推测, 如：
---Why didn't you answer my phone call?
---Well, I must have been sleeping, so I didn't hear it.
6） 否定推测用can't。
He must know my address. 他肯定知道我的地址。（一定） He can’t know my address. 他肯定不知道我的地址。（一定不） Can he know my address? 他知道我的地址吗？（询问可能性）must表示推测的用法:7).在反意疑问句中，当附属部分含有表示推测意义的must时，疑问部分的助动词应与must后面的动词在非推测情况下的用法保持一致。 He must be a worker, isn’t he? （现在）他准是个工人，是吗？
You must have learned English for many years, haven’t you? （完成时）你一定学了好多年英语，是吗？ 比较：
It must have rained last night, didn`t it? （过去）昨晚一定下雨了，是不是？ He must have arrived by yesterday morning, hadn’t he?Read the sentences and answer the questions.
The topic of the poem can’t be travel.
It must be something more personal.
It may be friendship.
It might be the journey through life.
1 Do the sentences express opinions or facts?
2 Which sentences suggest the speaker is certain of something ?
3 Which sentences suggest the speaker is not certain?
4 Which two modal verbs have the same meaning?
5 Which two modal verbs have the opposite meaning?must & can’t may & might( c ) & (d)
(a) & (b)They express opinions. Choose the best explanation for each
sentence.
1 Li Bai must have had a strange life.
He probably had a strange life.
Perhaps he had a strange life.
He probably didn’t have a strange life.
2 He can’t have been interested in a normal job.
He was probably interested in a normal job.
Perhaps he was interested in a normal job.
He probably wasn’t interested in a normal job.
3 He may have died when he fell out of a boat.
(a) He died when he fell out of a boat.
(b) Perhaps he died when he fell out of a boat.
(c) He probably didn’t die when he fell out of a boat. 4 The two men must have been very good friends.
They might have been good friends.
They were probably very good friends.
It is certainly true that they were good friends.
5 Du Fu can’t have known he would become famous after his death.
Perhaps he didn’t know he would become famous .
He certainly didn’t know he would become famous .
He thought it was impossible he would become famous. 4.Complete the sentences with must , can’t, and may/might.
1 We ___________ study English poetry next year. I am not sure yet.
2 Shakespeare__________ be one of the most famous poets in the world.
3 He ________have known that people would still be reading his poetry after hundreds of years.
4 Li only left an hour ago. He__________ have arrived at the office yet.may/mightmustcan’tcan’t Rewrite the sentences using modal verbs.
Examples: The Tang Dynasty was probably one of the most exciting periods in Chinese history.
The Tang Dynasty must have been one of the most exciting periods in Chinese history.
1 Perhaps the biggest foreign influence came from India.The biggest foreign influence may/might have
come from India.2 It is possible that Li Bai spoke other languages.
3 He was probably a very lonely man.
4 One possibility is that he died from alcohol poisoning.He may/might have died from alcohol
poisoning.He must have been a very lonely man.
Li Bai may/might have spoken other
languages.
Du Fu and Li Bai probably had very different personalities.
6 Du Fu certainly didn’t have an easy life.
7 He probably wondered why he failed the Civil Service Examination.Du Fu and Li Bai must have had very different personalities.Du Fu can’t have had an easy life.He must have wondered why he failed the
Civil Service Examination.
8 Perhaps the Civil Service Examination contributed to the success of Tang poetry.The Civil Service Examination may/might have
contributed to the success of Tang poetry.
should , could, would的用法should的用法：
1. “表示征询” ，用于第一人称的疑问句中，语气较
委婉；
Why should I meet them?
2. 表示 “义务、应该、建议” ，可用于多种句式；
You should hand in your exercise book.
3. 表示 “虚拟，委婉的批评” ，用于完成时的肯定句中，表示过去该做而没做的事；用于否定句中，
表示过去不该做而做了的事。
You should have handed in your homework before
you went out to play.（实际上没交）could的用法：
1 表示过去的“可能性” 或“能力”
Before liberation, few workers could support
their family.(表能力)
He could be very naughty when he was
young.(表可能性)
2 比较委婉客气地提出请求或陈述看法等，时间上与can没什么差别。
Could you lend me your bike? would的用法:
1表示“意志” “意愿”，用于各种人称，指过去
将来
I promised that I would do my best.
2表示“请求”，用于第二人称的疑问句中，比
will 更客气。
Would you like a banana?
3表示“习惯”，指过去习惯，比used to更正式，
常表示动作,不涉及现在。
I would take a walk when I was a student.
4 用于固定习语中，如：would rather, would
sooner, would…mind等1Match the sentences with their interpretations1You should read the poem sometimes.
2 I think poems should have rhymes.
3You should have asked my dad.
4 Could you answer a few questions, please?
5 Would you like to say the second verse now?
6 I could quote some of my own poems.
7 I would love to quote you
some modern poems if I couldThis sentence refers to
something which didn’t happen.
(b) This sentence gives a piece
of advice.
(c) This is a polite way of asking
someone to do something
(d) This sentence expresses a
condition.
(e) This sentence expresses an
opinion about what is right.
(f) This sentence expresses
a possibility.
(g) This is an invitation to do
something.(b)(e)(a)(c)(g)(f)(d) 2 Rewrite these sentences.
1 You don’t read enough. It would be a good idea to read more.
You____________________________.
2 I don’t have enough time to read more poetry but I would like to.
If I__________________________________
3 I can’t write poetry but I want to be able to.
I wish_________________________.
4 It’s a good idea for everyone to study poetry.
I think_____________________________.
5 The talk on Shelley was very good. I wish you had come to it. You__________________________________should read morehad more time, I would read more poetry.I could write poetryeveryone should study poetryshould have come to the talk on Shelley. 6 I wanted to come but I didn’t have enough time.
If I__________________________________.
7 The party was terrible. I wish we hadn’t gone to it! We___________________________________.
8 It’s stupid if poems don’t rhyme.
I think all poems______________________.
9 I wish he had not stopped writing.He was a really good poet. He____________________________________.
10 I would like you to read the next page,please.
Would_____________________________?had had more time I would have comeshouldn’t have gone to the partyall poems should rhymeshouldn’t have stopped writing poetryyou please read the next page3 Complete the sentences with should, could and would
1 I wish I __________help you.
2 I think all cyclists___________wear a helmet.
3 Wang ______have been at the concert, but I didn’t see him.
4 _________I speak to the manager of the restaurant?
5 We__________like you to be our guest.couldshouldCouldwouldshould
6 When I was younger I_________ play the pipa, but now I have forgotten how.
7 I_______ take up painting if I had time.
8 I think you_________ try to relax a bit more.could
wouldshould1.----Shall we go skating or stay at home?
----Which ___ do?
A.do you rather B. would you rather
C. will you rather D. should you rather
2.---Shall I tell John about it?
---No, you ___. I've told him already.
A. needn‘t B. wouldn’t C. mustn't D. shouldn't
3 ---Don't forget to come to my birthday party tomorrow.
---______.
A. I don‘t B.I won’t C. I can't D. I haven't BAB情态动词与高考4 I thought you______ like something to read.
So I have brought you some books. A. ought B. might C. would D. must
5. –That man must be Sarah’s husband. --No, he_____ be her husband. She is still single. A. can’t B. mustn’t C. may not D. ought to
6. Peter _____come with us tonight, but he isn’t very sure. A. must B. may C. can D. will
7.Susan refuses to marry Jack now. She ______her mind. A. must change B. should have changed C. must have changed D. would have changedCABC
must have to dare need
shall should ought to
will would had better
情态动词有: 情态动词的语法特征:
1）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-s。
2） 情态动词除ought 和have 外，后面只能接不带to 的不定式。
3）情态动词没有非谓语形式，即没有不定式，分词，等形式。
4)部分有过去式的变化。can
may
shall
will
have to
darecould
might
should
would
had to
dared有过去式的情态动词:情态动词can, could, may, might, must
表示”推测”的用法:
情态动词中的must, can, could, may, might都表推测。
其中must的可能性最大，can / could次之，may / might
最小。具体用法如下:
can / could表推测的用法:
1）can表示推测“可能性”时，意为“可能，也许，大概……”
2)“can +动词原形” 表示对现在的状态和事情的推测,如：He can be a doctor.
He can like English.
3) “can be doing” 表示对现在正发生的事情的推测,如：
He can be playing basketball on the playground.
4）can + have done，表示对过去发生的动作进行推测。 He can have gone to Shanghai .
他可能去上海了。 It’s so late. Where can she have gone?
天晚了，她可能去哪儿了呢？
could 表示比can更委婉的语气（不表示过去式），比can更加不肯定。
could have done 本能做但未做，表虚拟语气
I could have done it well，but I wasn’t so careful then .
can / could表推测的用法: 2. may和might表推测的用法:
（1） may, might表示推测“可能性”时，意思是“可能”、“也许” He may / might be American. = It is possible that he is American. 他可能是个美国人。 注：might不表示过去时态，只是语气上比may更委婉，表示的可能性更小。 （2）may, might表推测时，可以用于否定句，意思是“可能不、也许不” ，但不用于疑问句。 He may / might not be at home. 他也许不在家。3）may, might可以推测现在正在发生的动作或过去发生的动作。 He may / might be sleeping now.
The boy may / might not be watching TV at home.
这个男孩可能没在家看电视 These students may / might have seen the film before.（过去） 这些学生以前可能看过这部电影。may和might表推测的用法:3.must表示推测的用法: 1） must在肯定句中表示较有把握的推测.“肯定，必 定，一定…..”
2） “must +动词原形” 表示对现在的状态和事情的推测,如：
You have worked hard all day. You must be tired. He always studies English. He must like English.
3) must be doing 表示对现在正发生的事情的推测,如：
He must be playing basketball on the playground.
4) 表示对已发生的事情的推测时，must 要接完成式。即：must +have +done
I didn't hear the phone. I must have been asleep.
我没听见电话铃响。我一定是在睡觉。 5） must have been doing 表示对过去某时正发生的事情的推测, 如：
---Why didn't you answer my phone call?
---Well, I must have been sleeping, so I didn't hear it.
6） 否定推测用can't。
He must know my address. 他肯定知道我的地址。（一定） He can’t know my address. 他肯定不知道我的地址。（一定不） Can he know my address? 他知道我的地址吗？（询问可能性）must表示推测的用法:7).在反意疑问句中，当附属部分含有表示推测意义的must时，疑问部分的助动词应与must后面的动词在非推测情况下的用法保持一致。 He must be a worker, isn’t he? （现在）他准是个工人，是吗？
You must have learned English for many years, haven’t you? （完成时）你一定学了好多年英语，是吗？ 比较：
It must have rained last night, didn`t it? （过去）昨晚一定下雨了，是不是？ He must have arrived by yesterday morning, hadn’t he?Read the sentences and answer the questions.
The topic of the poem can’t be travel.
It must be something more personal.
It may be friendship.
It might be the journey through life.
1 Do the sentences express opinions or facts?
2 Which sentences suggest the speaker is certain of something ?
3 Which sentences suggest the speaker is not certain?
4 Which two modal verbs have the same meaning?
5 Which two modal verbs have the opposite meaning?must & can’t may & might( c ) & (d)
(a) & (b)They express opinions. Choose the best explanation for each
sentence.
1 Li Bai must have had a strange life.
He probably had a strange life.
Perhaps he had a strange life.
He probably didn’t have a strange life.
2 He can’t have been interested in a normal job.
He was probably interested in a normal job.
Perhaps he was interested in a normal job.
He probably wasn’t interested in a normal job.
3 He may have died when he fell out of a boat.
(a) He died when he fell out of a boat.
(b) Perhaps he died when he fell out of a boat.
(c) He probably didn’t die when he fell out of a boat. 4 The two men must have been very good friends.
They might have been good friends.
They were probably very good friends.
It is certainly true that they were good friends.
5 Du Fu can’t have known he would become famous after his death.
Perhaps he didn’t know he would become famous .
He certainly didn’t know he would become famous .
He thought it was impossible he would become famous. 4.Complete the sentences with must , can’t, and may/might.
1 We ___________ study English poetry next year. I am not sure yet.
2 Shakespeare__________ be one of the most famous poets in the world.
3 He ________have known that people would still be reading his poetry after hundreds of years.
4 Li only left an hour ago. He__________ have arrived at the office yet.may/mightmustcan’tcan’t Rewrite the sentences using modal verbs.
Examples: The Tang Dynasty was probably one of the most exciting periods in Chinese history.
The Tang Dynasty must have been one of the most exciting periods in Chinese history.
1 Perhaps the biggest foreign influence came from India.The biggest foreign influence may/might have
come from India.2 It is possible that Li Bai spoke other languages.
3 He was probably a very lonely man.
4 One possibility is that he died from alcohol poisoning.He may/might have died from alcohol
poisoning.He must have been a very lonely man.
Li Bai may/might have spoken other
languages.
Du Fu and Li Bai probably had very different personalities.
6 Du Fu certainly didn’t have an easy life.
7 He probably wondered why he failed the Civil Service Examination.Du Fu and Li Bai must have had very different personalities.Du Fu can’t have had an easy life.He must have wondered why he failed the
Civil Service Examination.
8 Perhaps the Civil Service Examination contributed to the success of Tang poetry.The Civil Service Examination may/might have
contributed to the success of Tang poetry.
should , could, would的用法should的用法：
1. “表示征询” ，用于第一人称的疑问句中，语气较
委婉；
Why should I meet them?
2. 表示 “义务、应该、建议” ，可用于多种句式；
You should hand in your exercise book.
3. 表示 “虚拟，委婉的批评” ，用于完成时的肯定句中，表示过去该做而没做的事；用于否定句中，
表示过去不该做而做了的事。
You should have handed in your homework before
you went out to play.（实际上没交）could的用法：
1 表示过去的“可能性” 或“能力”
Before liberation, few workers could support
their family.(表能力)
He could be very naughty when he was
young.(表可能性)
2 比较委婉客气地提出请求或陈述看法等，时间上与can没什么差别。
Could you lend me your bike? would的用法:
1表示“意志” “意愿”，用于各种人称，指过去
将来
I promised that I would do my best.
2表示“请求”，用于第二人称的疑问句中，比
will 更客气。
Would you like a banana?
3表示“习惯”，指过去习惯，比used to更正式，
常表示动作,不涉及现在。
I would take a walk when I was a student.
4 用于固定习语中，如：would rather, would
sooner, would…mind等1Match the sentences with their interpretations1You should read the poem sometimes.
2 I think poems should have rhymes.
3You should have asked my dad.
4 Could you answer a few questions, please?
5 Would you like to say the second verse now?
6 I could quote some of my own poems.
7 I would love to quote you
some modern poems if I couldThis sentence refers to
something which didn’t happen.
(b) This sentence gives a piece
of advice.
(c) This is a polite way of asking
someone to do something
(d) This sentence expresses a
condition.
(e) This sentence expresses an
opinion about what is right.
(f) This sentence expresses
a possibility.
(g) This is an invitation to do
something.(b)(e)(a)(c)(g)(f)(d) 2 Rewrite these sentences.
1 You don’t read enough. It would be a good idea to read more.
You____________________________.
2 I don’t have enough time to read more poetry but I would like to.
If I__________________________________
3 I can’t write poetry but I want to be able to.
I wish_________________________.
4 It’s a good idea for everyone to study poetry.
I think_____________________________.
5 The talk on Shelley was very good. I wish you had come to it. You__________________________________should read morehad more time, I would read more poetry.I could write poetryeveryone should study poetryshould have come to the talk on Shelley. 6 I wanted to come but I didn’t have enough time.
If I__________________________________.
7 The party was terrible. I wish we hadn’t gone to it! We___________________________________.
8 It’s stupid if poems don’t rhyme.
I think all poems______________________.
9 I wish he had not stopped writing.He was a really good poet. He____________________________________.
10 I would like you to read the next page,please.
Would_____________________________?had had more time I would have comeshouldn’t have gone to the partyall poems should rhymeshouldn’t have stopped writing poetryyou please read the next page3 Complete the sentences with should, could and would
1 I wish I __________help you.
2 I think all cyclists___________wear a helmet.
3 Wang ______have been at the concert, but I didn’t see him.
4 _________I speak to the manager of the restaurant?
5 We__________like you to be our guest.couldshouldCouldwouldshould
6 When I was younger I_________ play the pipa, but now I have forgotten how.
7 I_______ take up painting if I had time.
8 I think you_________ try to relax a bit more.could
wouldshould1.----Shall we go skating or stay at home?
----Which ___ do?
A.do you rather B. would you rather
C. will you rather D. should you rather
2.---Shall I tell John about it?
---No, you ___. I've told him already.
A. needn‘t B. wouldn’t C. mustn't D. shouldn't
3 ---Don't forget to come to my birthday party tomorrow.
---______.
A. I don‘t B.I won’t C. I can't D. I haven't BAB情态动词与高考4 I thought you______ like something to read.
So I have brought you some books. A. ought B. might C. would D. must
5. –That man must be Sarah’s husband. --No, he_____ be her husband. She is still single. A. can’t B. mustn’t C. may not D. ought to
6. Peter _____come with us tonight, but he isn’t very sure. A. must B. may C. can D. will
7.Susan refuses to marry Jack now. She ______her mind. A. must change B. should have changed C. must have changed D. would have changedCABC