資源簡介

中小學教育資源及組卷應用平臺


牛津深圳版英語七年級下冊
Unit 6 Electricity
Period 3 Grammar 教學設計
課題 Unit 6 Period 3 單元 Unit 6 學科 English 年級 7
學習 目標 Language knowledgeUnderstand the types and writing requirements of modal verbs.Master the meaning and usage of can/cannot, may/may not, must/must not..Language skillsThe correct judgment and writing of modal verbs.Distinguish the correct usage of modal verbs in different contexts.3. Learning strategies Summarize the different types and writing requirements of modal verbs. 4 . Emotional attitudeLearn to express emotions with modal verbs.
重點 The correct judgment and writing of modal verbs. Distinguish the correct usage of modal verbs in different contexts.
難點 Summarize the different types and writing requirements of modal verbs.

教學過程
教學環節 教師活動 學生活動 設計意圖
新課導入 Step 1. Lead inWatch the video and talk about it.From the video, we can know what we are going to learn today?情態動詞（Modal verbs） 是本身有一定的詞義，表示語氣的單詞。但是不能獨立作謂語，只能和動詞原形一起構成謂語。情態動詞用在行為動詞前，表示說話人對這一動作或狀態的看法或主觀設想。 情態動詞雖然數量不多，但用途廣泛，主要有下列： can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) 觀看視頻并提出相關問題，開展討論。 用看視頻的方式吸引住學生的注意力，激發他們的興趣并過渡到新課。
講授新課 Step 1. Modal verbs: can and cannotWe use the modal verbs can and cannot (can’t) to say we are able or unable to do something.Hi and Lo are talking about themselves. What are they saying? Read their conversation and then complete the statements below with can or cannot.Step 2. GrammarCan 和 cannot的用法 can是一個情態動詞，表示“能，可以”的意思，用法也非常的簡單，只要直接把句子的主語放在“can”的前面就可以了，比如：I?can?swim.??我會游泳。 He?can?skate.?他會滑冰。 We?can?sing?English?songs.?我們會唱英文歌。 相反，表示“不能??”也非常的簡單，只要在“can”的后面加上?“not”就可以了，當然“cannot”是全稱，它還可縮寫成“can’t”?，如：? I?can’t?sing.? 我不會唱。 He?can’t?skate.?他不會滑冰。? We?can’t?sing?English?songs.?我們不會唱英文歌。Step 3. ActivityLet’s play a game!The first student say : “I can … Can you do that?” Then, the next student answer : “Yes, I can./No, I can.t” And ask the third student “I can … Can you do that?” In this model, every student play this game in turn.Step 4. Modal verbs: may and may notWe use may and may not to ask for and give permission. In less formal situations, some people like to use can and cannot (can’t) for the same purpose.Daisy is not feeling well today. Benny it at home with her. Read their conversation below. Fill in the blanks with may or can.Step 5. Grammarmay 和 may not的用法 在請求對方的許可，?或是準許你做某事時，?常用情態動詞may?和can.?may?比較正式，can?較常用且更口語化一些。?如：? May?I?leave?work?early?today? 我今天可以早點下班嗎？?Yes, you may. 你可以。No, you may?not. 你不可以。 may/may not和can/cannot 有時也可以通用：You may/can use my dictionary.你可以用我的詞典。You may not/cannot use my computer.你不可以用我的電腦。Step 6. Activity根據語境填上may或may not。Step 7. Modal verbs: must and must notWe use must and must not/mustn’t to tell people what to do or what not to do.Daisy saw a doctor. The doctor told her what to do and what not to do. Help her write down the doctor’s instructions.Step 8. Activitymust 和 must not的用法must?用以表示“必須做某事” 或“一定要做某事”，具有強制性，表達一種責任或義務或表示很有必要做某事；或在提出建議時使用，意為“應該；得”。如:???? We?must?obey?the?school?rules.?? ??? The?windows?are?very?dirty.?I?must?clean?them.? ??? We?must?go?to?the?bank?today.?We?haven’t?got?any?money.?must?的否定形式是mustn’t,?表示“禁止”，?“決不允許”，具有強制性。?如: I?must?hurry,?I?mustn’t?be?late.???? You?mustn’t?forget?to?phone?Julia.? ?must?用于一般疑問句中，其肯定和否定回答應引起我們的注意。? Must?I?go?now? 我們現在一定要走嗎？? Yes, we?must. 是的，我們一定要走。 No, we mustn’t. 不，?我們不可以走。? Must?I?finish?reading?the?book?this?week?? Yes, you must. No, you needn’t.Step 9. ActivityChoose the correct answers.Let’s play a role! 了解情態動詞can和cannot的特點和用法。 系統學習can和cannot用法及易錯點。 了解情態動詞may和may not的特點和用法。 系統學習may和may not用法及易錯點。 了解情態動詞must和must not的特點和用法。 系統學習must和must not用法及易錯點。 初步了解情態動詞can和cannot。 掌握情態動詞can和cannot的用法及易錯點。 初步了解情態動詞may和may not。 掌握情態動詞may和may not的用法及易錯點。 初步了解情態動詞must和must not。 掌握情態動詞must和must not的用法及易錯點。
練習鞏固 Step 1. Practice按要求轉換下列句子。1.?We?can?jump?200?times?in?one?minute.（改為否定句）? 2.?He?must?clean?all?the?dishes?by?himself.（改為一般疑問句并做肯定和否定回答）? 2． Choose the correct answers.(????)?1.?Our?boss?said?we?______?finish?the?project?before?March?1st.?Let’s?hurry.??????? A.?must? ?? B.?need C.?may D.?can? (????)?2.?Jack?is?cleverer?than?me.?He?______?know?the?answer.??????? A.?doesn’t B.?can’t C.?need D.?may? (????)?3.?---?Can?I?watch?TV?now? ---?No,?you?____.?It’s?10?o’clock.?You?___?go?to?bed.?????? A.?can’t,?can? ??? B.?can’t,?must? ??? C.?may?not,?can? ?? D.?needn’t,?must?(????)?4.?It’s?dangerous?to?play?in?the?busy?streets.?So?you?______?play?football?there.??????? A.?may?not B.?needn’t C.?not?can D.?mustn’t (????)?5.?Let’s?take?the?picture?away.?Grandpa?____?like?it.??????? A.?can’t B.?mustn’t C.?may?not D.?needn’tStep 2. Homework1. 背誦P78的課文內容。 2. 寫一篇含有十個及以上情態動詞的小短文。 完成習題。 完成家庭作業。 日積月累掌握做題技巧。 課后鞏固。
課堂小結 Key points:學習can/cannot的特點及用法； 學習may/may not的特點和用法。 學習must/must not的特點和用法。 總結本課重點。 通過對重點的小結，讓學生系統地掌握本課內容。











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(共30張PPT)
Unit 6 Electricity
Period 3
Grammar?

牛津深圳版 七年級下冊
Watch the video and talk about it.
Lead in
Watch the video and talk about it.
Lead in
From the video, we can know what we are going to learn today?
情態動詞（Modal verbs）
是本身有一定的詞義，表示語氣的單詞。但是不能獨立作謂語，只能和動詞原形一起構成謂語。情態動詞用在行為動詞前，表示說話人對這一動作或狀態的看法或主觀設想。 情態動詞雖然數量不多，但用途廣泛，主要有下列： can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)
Modal verbs: can and cannot
Presentation
We use the modal verbs can and cannot (can’t) to say we are able or unable to do something.
We can use electricity to do many things.
We cannot/can’t see electricity.
Can you think of an example?
Yes, I can./No, I cannot/can’t.
Modal verbs: can and cannot
Presentation
Hi and Lo are talking about themselves. What are they saying? Read their conversation and then complete the statements below with can or cannot.
I can swim, dance, play football and speak two languages. I can’t cook, play the guitar or ride a bicycle.
I can fly, dance, play chess and speak ten languages. I can’t paint or drive a car.
Modal verbs: can and cannot
Presentation
Hi and Lo are talking about themselves. What are they saying? Read their conversation and then complete the statements below with can or cannot.
1　Hi _____ play football.
2　Lo _____ paint.
3　Hi _____ speak as many languages as Lo.
4　Both Hi and Lo _____ dance.
5　Lo _____ drive a car, but he _____ play chess.
6　Hi _____ swim, but he _____ play the guitar.
can
can’t
can’t
can
can’t can
can can’t
Modal verbs: can and cannot
Grammar
Can 和 cannot的用法
can是一個情態動詞，表示“能，可以”的意思，用法也非常的簡單，只要直接把句子的主語放在“can”的前面就可以了，比如：
I?can?swim.?? 我會游泳。
He?can?skate.? 他會滑冰。
We?can?sing?English?songs.? 我們會唱英文歌。?
Modal verbs: can and cannot
Grammar
Can 和 cannot的用法
相反，表示“不能??”也非常的簡單，只要在“can”的后面加上?“not”就可以了，當然“cannot”是全稱，它還可縮寫成“can’t”?，如：?
I?can’t?sing.? 我不會唱。
He?can’t?skate.? 他不會滑冰。?
We?can’t?sing?English?songs.? 我們不會唱英文歌。
Let’s play a game!
Activity
The first student say : “I can … Can you do that?” Then, the next student answer : “Yes, I can./No, I can.t” And ask the third student “I can … Can you do that?” In this model, every student play this game in turn.
Modal verbs: may and may not
Presentation
We use may and may not to ask for and give permission. In less formal situations, some people like to use can and cannot (can’t) for the same purpose.
May/Can I use your mobile phone?
Yes, you may/can.
No, you may not/can’t.
You may/can turn on the TV.
You may not/cannot play in the kitchen.
Presentation
Daisy is not feeling well today. Benny it at home with her. Read their conversation below. Fill in the blanks with may or can.
Benny:　How are you feeling, Daisy?
Daisy: 　Not very well.
Benny:　_____ I get you a chair?
Daisy: 　Yes, thanks.
Benny:　I’m going out. _____ I borrow your bicycle, Daisy?
Daisy: 　Yes, you may. Before you go to meet your friends, can you come and see the doctor with me?
Modal verbs: may and may not
May
Can
Presentation
Daisy is not feeling well today. Benny it at home with her. Read their conversation below. Fill in the blanks with may or can.
Benny:　Yes, I _____. _____ I carry your bag for you?
Daisy: 　Yes, that’s very kind of you, Benny. I’m ready to go. _____ you open the door for me?
Benny:　Yes, I can.
Daisy: 　Thanks.
Modal verbs: may and may not
can
May
Can
Modal verbs: may and may not
Grammar
may 和 may not的用法
在請求對方的許可，?或是準許你做某事時，?常用情態動詞may?和can.?may?比較正式，can?較常用且更口語化一些。?如：?
May?I?leave?work?early?today? 我今天可以早點下班嗎？?
Yes, you may. 你可以。
No, you may?not. 你不可以。
Modal verbs: may and may not
Grammar
may 和 may not的用法
may/may not和can/cannot 有時也可以通用：
You may/can use my dictionary.
你可以用我的詞典。
You may not/cannot use my computer.
你不可以用我的電腦。
根據語境填上may或may not。
Activity
1　That _______ or _______ be true.
2　He _______ have (= perhaps he has) missed his train.
3　_______ I come in?
4　The converse of this statement _______ (不一定) be true.
5　The deal with Chelsea _______, however, be dead.
may may not
may
May
may not
may not
Presentation
We use must and must not/mustn’t to tell people what to do or what not to do.
You must not/mustn’t do that, Benny!
We must always be careful with electricity.
They must not/mustn’t play near the heater.
Modal verbs: must and must not
Work out the rule
After modal verbs such as can, may and must, we use (the base form/the –ing form/the –ed form) of a verb.
Presentation
Daisy saw a doctor. The doctor told her what to do and what not to do. Help her write down the doctor’s instructions.
Drink more water go to bed early
Eat cold food share cups with others
Go out alone take the medicine on time
Modal verbs: must and must not
Presentation
Daisy saw a doctor. The doctor told her what to do and what not to do. Help her write down the doctor’s instructions.
Modal verbs: must and must not
1　_____________________________________________________
2　_____________________________________________________
3　_____________________________________________________
4　 I must not ___________________________________________
5　_____________________________________________________
6　_____________________________________________________
I must drink more water.
I must go to bed early.
I must not eat cold food.
share cups with others.
I must not go our alone.
I must take the medicine on time.
Modal verbs: must and must not
Grammar
must 和 must not的用法
must?用以表示“必須做某事” 或“一定要做某事”，具有強制性，表達一種責任或義務或表示很有必要做某事；或在提出建議時使用，意為“應該；得”。如:????
We?must?obey?the?school?rules.?? ???
The?windows?are?very?dirty.?I?must?clean?them.? ???
We?must?go?to?the?bank?today.?We?haven’t?got?any?money.?
Modal verbs: must and must not
Grammar
must 和 must not的用法
must?的否定形式是mustn’t,?表示“禁止”，?“決不允許”，具有強制性。?如:
I?must?hurry,?I?mustn’t?be?late.????
You?mustn’t?forget?to?phone?Julia.? ???
Modal verbs: must and must not
Grammar
must 和 must not的用法?
must?用于一般疑問句中，其肯定和否定回答應引起我們的注意。?
Must?I?go?now? 我們現在一定要走嗎？?
Yes, we?must. 是的，我們一定要走。
No, we mustn’t. 不，?我們不可以走。?
Must?I?finish?reading?the?book?this?week??
Yes, you must.
No, you needn’t.
Choose the correct answers.
Activity
(??)?1.?Everyone?________?go?through?the?security?check(安檢)?when?entering? the?World?Expo?Park.???????
A. can B.?may C.?must D.?ought?
(??)?2.?—?Must?I?go?to?the?shop?with?you,?Mum? —?Err…?I?can?make?it?myself,?Mike.?You?______?go?with?me.
A.?mustn’t B.?shouldn’t C.?wouldn’t D.?needn’t??
(??)?3.?—?Must?I?finish?my?homework?right?now? — No, you ___.??????? A.?needn’t?????B.?may not????C.?mustn’t??????D. can’t?
C


D


A
Let’s play a role!
Activity
情景對話（一）
A: May I help you?
B: Yes, you may. please.
A: Can I carry your box?
B: Yes, you can. Thank you!
Let’s play a role!
Activity
情景對話（二）
A: May I speak to Wang Wang?
B: Yes, you may.
A: Must we call a texi?
B: Yes, we must. It’s too far.
按要求轉換下列句子。
Practice
1.?We?can?jump?200?times?in?one?minute.（改為否定句）? ________________________________________________________
2.?He?must?clean?all?the?dishes?by?himself.（改為一般疑問句并做肯定和否定回答）?________________________________________________________
________________________________________________________
________________________________________________________
We?can’t?jump?200?times?in?one?minute.???????


Must?he?clean?all?the?dishes?by?himself??? ????????
Yes,?he?must.?
No,?he?needn’t. / No,?he?doesn’t?have?to.
Choose the correct answers.
Practice
(????)?1.?Our?boss?said?we?______?finish?the?project?before?March?1st.?Let’s?hurry.???????
A.?must? ??? B.?need C.?may D.?can?
(????)?2.?Jack?is?cleverer?than?me.?He?______?know?the?answer.?????A.?doesn’t B.?can’t C.?need D.?may?
(????)?3.?---?Can?I?watch?TV?now? ---?No,?you?____.?It’s?10?o’clock.?You?____?go?to?bed.??????
A.?can’t,?can? ??? B.?can’t,?must? ???
C.?may?not,?can? ?? D.?needn’t,?must?
A


D

B
Choose the correct answers.
Practice
(????)?4.?It’s?dangerous?to?play?in?the?busy?streets.?So?you?____play?football?there.???????
A.?may?not B.?needn’t C.?not?can D.?mustn’t
(????)?5.?Let’s?take?the?picture?away.?Grandpa?____?like?it.??????? A.?can’t B.?mustn’t C.?may?not D.?needn’t
D


C
Summary
Key points:
學習can/cannot的特點及用法；
學習may/may not的特點和用法。
學習must/must not的特點和用法。
Homework
1. 背誦P78的課文內容。
2. 寫一篇含有十個及以上情態動詞的小短文。
謝謝







中小學教育資源及組卷應用平臺


牛津深圳版 七下 Unit 6 Period 3習題

一、單選
(????)?1.?Annie?is?good?at?singing.?She?___?sing?many?English?songs.???????A.?may? ???B.?can? ???C.?need? ???D.?must
(????)?2.?---?___?I?sit?here??---?Sorry,?you?can’t.???????
A.?Need? ???B.?Must? ???C.?May? ???D.?Do?
(????)?3.?---?Must?I?get?there?at?6:30?in?the?morning??---?No,?you?____.???????A.?mustn’t? ???B.?needn’t????C.?can’t? ???D.?don’t? 1
(????)?4.?Everyone?___?pick?the?flowers?in?the?park.?It’s?a?rule.??????
A.?may?not????B.?mustn’t? ???C.?needn’t? ???D.?can?
(????)?5.?---?___?I?use?your?telephone??---?Sure.?Here?you?are.???????
A.?May? ???B.?Must? ???C.?Need? ???D.?Should?
二、情景反應，根據實際情況回答問題。??
1.?What?must?we?do?before?changing?the?bulb??
___________________________________________________________?
2.?When?you?see?somebody?smoking?in?the?library,?what?would?you?say?to?him??
___________________________________________________________?
3.?Where?can?you?put?the?meat?to?keep?it?fresh??
___________________________________________________________?
4.?What?must?we?do?when?the?air?conditioner?is?on??
___________________________________________________________?
5.?Can?we?switch?the?rice?cooker?on?if?the?pot?is?empty??
___________________________________________________________
三、補全短文。
It?is?Wednesday?today.?But?we?don't?__1__lessons.?Miss.Wang?takes?us?to__2__the?zoo.?We?are?very?happy.?We?get?to?the__3__early.?About?two?thousand__4__come?to?the?zoo.?First?we?see?an__5__.?It?is?very?big,?but?its?tail(尾巴)?is? very?small.?Its?long?nose__6__carry?woods（搬木頭）.We?also?see some__7__.They?play?on?a?small?hill.?The?monkey?likes?fruit.? There?is?a?big?tiger__8__the?forest.?It?is?dangerous(危險的).?We?can't?get?close?to(靠近)it.?The?tiger__9__meat?every?day.?There__10__many?animals?in?the?zoo.?I?would?like?to?go?to?the?zoo?again.
四. 語法選擇???
We?were?going?to?have?a?test?today.?It?would?show?if?we?were?__1__?to?get?in?an?honours?class?next?year.?But,?I?didn’t?think?it?was?hard?for?me.?It?was?the?maths?part-----my?favourite.?We?took?the?test?__2__?computer.?There?__3__?52?questions?for?us?to?do?in?one?hour.?The?boy?behind? me??_4__?nervous.?The?girl?on?my?left?was?nervous,?__5__.?But?when?I?began?__6__?the?questions,?I?saw?the?whole?thing?__7__?a?game.?I?tried?to?__8__?easy?ways?to?do?the?maths?problems.??At?the?end?of?the?test,?my?score?was?307.?But?what?did?it?mean??I?had?__9__?idea.?I?asked?my?friend?John.?He?got?227.?When?he?knew?my?score,?he?said,?“Oh?my?God.?You’re?a?talent!” ?So,?I?asked?_?10__?people,?and?got?the?same?answers.?(????)?1.?A.?enough?smartB.?too?smart C.?smart?enough D.?very?smart?? (????)?2.?A.?by B.?at C.?for D.?to??
(????)?3.?A.?was B.?had C.?were D.?have??
(????)?4.?A.?was?looking B.?looked C.?looks D.?was?looked??
(????)?5.?A.?either B.?also C.?yet D.?too?
(????)?6.?A.?answering B.?answered C.?answer D.?answers?
(????)?7.?A.?for B.?like C.?to D.?as?
(????)?8.?A.?look B.?find?out C.?find D.?search?
(????)?9.?A.?some B.?no C.?not D.?any?
(????)?10.?A.?other B.?another C.?the?other D.?others














參考答案：
一、單選
1-5 BCBBA
二、情景反應，根據實際情況回答問題。??
Possible?answers:? ??????
1.?We?must?switch?off?the?electricity.???????
2.?You?can’t?smoke?here.? ??????
3.?I?can?put?the?meat?in?the?fridge?to?keep?it?fresh.???????
4.?We?must?close?the?window.???????
5.?No,?we?can’t.
三、補全短文。
1. have
2. visit
3. zoo
4. people
5. elephant
6. can
7. monkeys
8. in
9. eats
10. are
四.語法選擇。???
1-5 CACBD 6-10 ADCBA







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