沈阳版牛津英语8B英语导学案21 (1) 2
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3. must的用法
(1) must表义务或强制。译作“必须”。must用于一般疑问句时，其肯定答语应用Yes, …must/ Yes, please.或Yes, I'm afraid so。其否定答语应用needn't或don't have to。must的否定式must not/mustn't表示禁止，一般不用来对must提问的句子做出回答。(need用于一般疑问句时回答相同)
育英学校牛津英语8B英语导学案21（李才必）
课题Topic
Chapter 3 A dangerous servant Language p34-38
课型Type
L+S
学习目标
Learning aims
知识
Knowledge
To know about the modal verbs
学生姓名：
情感
Emotion
7. paint pictures______ 8. speak two languages____________ 9. be careful with…_________
10. stay up late___________ 11. be short of…_________ 12. work harder________________
Expressions: play chess, make friends with, stay up, be short of, do exercise
Sentences: sentences with modal verbs
时间预设
Time—sharing
P2’ L10’ S18’ S2’ C8’
点拨
情态动词表示说话人对某一动作或状态的态度。情态动词本身不能单独做谓语动词，必须和动词原形连用。情态动词没有人称和数的变化。大部分情态动词有时态的变化，有过去式但没有过去分词。（注must无过去式）
1. can和could的用法
(1)表示主语的能力。Birds can fly.(2)表示说话人的猜测（即可能性），多用于否定句和疑问句。Can he be at home now?(3)表示许可。You can go now.（4）用在问句中表示征求意见(could比can语气委婉)。Can I use your bicycle?
课后作业对下列问句进行肯定和否定回答
1.Must I finish all my homework this evening?
Yes, ______ _______. No, _______ _________
2.May I go to the party with may classmates?
Yes, _______ _______ . No, _______ _________或No, _______ _________
I写出下列句中情态动词的汉语意思
1.The boy can speak English well.
2.Can I borrow this book?
3.I thought the story couldn’t be true.
4.You may go home now.
5.May I watch TV after supper?
To be interested in using modal verbs correctly
能力
Ability
To consolidate and master the language point about modal verbs
重点和难点
Key and difficulty
Words: spell, rise, fiction, non-fiction, catalogue, complete, comics, properly,
3.Need the boy return at once?
Yes, _______ _______. No, _______ _________
反思
反馈检测单选
1. The policeman said, “Thank you. You ____ go now.”
A. mustn’t B. need C. can’t D. may
2. He is on duty today. He ____ stay in the factory.
A. have to B. has to C. had to D. need not
6. A boy ____ speak, but a baby ____.
A. may, mustn’t B. may, can’t
C. can, mustn’t D. can, can’t
7.You___be careful when you use fire.
A. can B. must C. need D. may
学习策略
Learning strategy
Group co-operation inquiry learning
教
学
环
节
教
学
环
节
课前复习熟悉下列单词
spell________ rise________ fiction________ non-fiction________ catalogue________ complete_______ comics________ properly________ toothache_________ silence________
3. You ____ take my seat. I’m leaving now.
A. must B. need C. can D. can’t
4. ---May I take this book out?---No, you___.
A. can't B. may not C. needn't D. aren't
(2) must表示说话人有把握的猜测，译作“一定”，仅限于肯定句,且后接表状态的动词。如果must后接表动作的动词，则应以be doing或have done的形式出现。
其它常见的情态动词：should应该, will/would愿意, need需要, dare敢, have to必须;不得不, ought to应该, might（may的过去式）可以/可能, used to do曾经；过去常常，had better最好；不妨
A. May, mustn’t B. May, needn’t
C. Can, can’t D. must, can’t
3. _____ you tell me the way to the nearest post office?
A. Need B. Could C. May D. Must
4. --- ___ I bring back the book today? ---No, you __. You __ do so tomorrow.
13. have toothache__________ 14.开门_______________15.开电视__________________
新课导入In Chinese we have a kind of verbs called“能愿动词”，similarly, we have modal verbs in English. Today let’s learn about some modal verbs together.
11.There must be some mistakes.
II单选
1. That ____ be true. I don’t believe it.
A. can B. can’t
C. must D. needn’t
2. --- _____ I smoke here?
--- No, you ______.
A. May, can’t, may
B. Can, mustn’t, may
C. Must, needn’t, may
D. Must, needn’t, must
5. You don’t look well. You ____ go to see the doctor.
A. must B.Βιβλιοθήκη Baidumay C. need D. can
熟悉下列短语
1. lean out of__________ 2. do more exercise___________ 3. make friends with___________
3. play the guitar_______ 4. play chess_____ 5. ride a bicycle________6. drive a car_______
2. may的用法
(1) may表示许可，比can正式，口语中常被can替代。(2) may表示可能性，常用于肯定句(语气比must弱)和否定句中（译作“可能不”，语气比can’t弱），指现在或将来的可能性。
在对由may引出的“请求许可”的问句做出肯定回答时，可以用过于严肃和正式的“Yes, you may.”，而更多用“Yes, please。(请便)”或“Of course/ Certainly(当然可以).”；否定回答时，常用“Please don't(请不要)．”或“No, you mustn't(不行)．”
6.He may be English.
7.They may have a lot of work to do.
8.It must be done as soon as possible
9.You mustn’t speak like that.
10.Must I be home before 8:00?
(1) must表义务或强制。译作“必须”。must用于一般疑问句时，其肯定答语应用Yes, …must/ Yes, please.或Yes, I'm afraid so。其否定答语应用needn't或don't have to。must的否定式must not/mustn't表示禁止，一般不用来对must提问的句子做出回答。(need用于一般疑问句时回答相同)
育英学校牛津英语8B英语导学案21（李才必）
课题Topic
Chapter 3 A dangerous servant Language p34-38
课型Type
L+S
学习目标
Learning aims
知识
Knowledge
To know about the modal verbs
学生姓名：
情感
Emotion
7. paint pictures______ 8. speak two languages____________ 9. be careful with…_________
10. stay up late___________ 11. be short of…_________ 12. work harder________________
Expressions: play chess, make friends with, stay up, be short of, do exercise
Sentences: sentences with modal verbs
时间预设
Time—sharing
P2’ L10’ S18’ S2’ C8’
点拨
情态动词表示说话人对某一动作或状态的态度。情态动词本身不能单独做谓语动词，必须和动词原形连用。情态动词没有人称和数的变化。大部分情态动词有时态的变化，有过去式但没有过去分词。（注must无过去式）
1. can和could的用法
(1)表示主语的能力。Birds can fly.(2)表示说话人的猜测（即可能性），多用于否定句和疑问句。Can he be at home now?(3)表示许可。You can go now.（4）用在问句中表示征求意见(could比can语气委婉)。Can I use your bicycle?
课后作业对下列问句进行肯定和否定回答
1.Must I finish all my homework this evening?
Yes, ______ _______. No, _______ _________
2.May I go to the party with may classmates?
Yes, _______ _______ . No, _______ _________或No, _______ _________
I写出下列句中情态动词的汉语意思
1.The boy can speak English well.
2.Can I borrow this book?
3.I thought the story couldn’t be true.
4.You may go home now.
5.May I watch TV after supper?
To be interested in using modal verbs correctly
能力
Ability
To consolidate and master the language point about modal verbs
重点和难点
Key and difficulty
Words: spell, rise, fiction, non-fiction, catalogue, complete, comics, properly,
3.Need the boy return at once?
Yes, _______ _______. No, _______ _________
反思
反馈检测单选
1. The policeman said, “Thank you. You ____ go now.”
A. mustn’t B. need C. can’t D. may
2. He is on duty today. He ____ stay in the factory.
A. have to B. has to C. had to D. need not
6. A boy ____ speak, but a baby ____.
A. may, mustn’t B. may, can’t
C. can, mustn’t D. can, can’t
7.You___be careful when you use fire.
A. can B. must C. need D. may
学习策略
Learning strategy
Group co-operation inquiry learning
教
学
环
节
教
学
环
节
课前复习熟悉下列单词
spell________ rise________ fiction________ non-fiction________ catalogue________ complete_______ comics________ properly________ toothache_________ silence________
3. You ____ take my seat. I’m leaving now.
A. must B. need C. can D. can’t
4. ---May I take this book out?---No, you___.
A. can't B. may not C. needn't D. aren't
(2) must表示说话人有把握的猜测，译作“一定”，仅限于肯定句,且后接表状态的动词。如果must后接表动作的动词，则应以be doing或have done的形式出现。
其它常见的情态动词：should应该, will/would愿意, need需要, dare敢, have to必须;不得不, ought to应该, might（may的过去式）可以/可能, used to do曾经；过去常常，had better最好；不妨
A. May, mustn’t B. May, needn’t
C. Can, can’t D. must, can’t
3. _____ you tell me the way to the nearest post office?
A. Need B. Could C. May D. Must
4. --- ___ I bring back the book today? ---No, you __. You __ do so tomorrow.
13. have toothache__________ 14.开门_______________15.开电视__________________
新课导入In Chinese we have a kind of verbs called“能愿动词”，similarly, we have modal verbs in English. Today let’s learn about some modal verbs together.
11.There must be some mistakes.
II单选
1. That ____ be true. I don’t believe it.
A. can B. can’t
C. must D. needn’t
2. --- _____ I smoke here?
--- No, you ______.
A. May, can’t, may
B. Can, mustn’t, may
C. Must, needn’t, may
D. Must, needn’t, must
5. You don’t look well. You ____ go to see the doctor.
A. must B.Βιβλιοθήκη Baidumay C. need D. can
熟悉下列短语
1. lean out of__________ 2. do more exercise___________ 3. make friends with___________
3. play the guitar_______ 4. play chess_____ 5. ride a bicycle________6. drive a car_______
2. may的用法
(1) may表示许可，比can正式，口语中常被can替代。(2) may表示可能性，常用于肯定句(语气比must弱)和否定句中（译作“可能不”，语气比can’t弱），指现在或将来的可能性。
在对由may引出的“请求许可”的问句做出肯定回答时，可以用过于严肃和正式的“Yes, you may.”，而更多用“Yes, please。(请便)”或“Of course/ Certainly(当然可以).”；否定回答时，常用“Please don't(请不要)．”或“No, you mustn't(不行)．”
6.He may be English.
7.They may have a lot of work to do.
8.It must be done as soon as possible
9.You mustn’t speak like that.
10.Must I be home before 8:00?