七年級下Unit6Grammar(情態(tài)動詞）

1、 7A 下 Unit6 Electricity Grammar：Modal verbs 情態(tài)動詞課型：閱讀新授課 審核：七年級英語備課組班級：_ 姓名：_ 學號：_ 小組：_【研學目標】1. 掌握情態(tài)動詞can and cannot; may and may not; must and must not的意義、作用及其通途。 2. 熟練運用情態(tài)動詞can and cannot; may and may not; must and must not?！狙袑W重點和難點】1. 掌握3組情態(tài)動詞的運用和表達。【研學任務一：can and cannot(cant) 的運用和表達?！?學習方法指導:小組合

2、作,生生互教，教師點撥，學生展示答案)活動一，朗讀以下句子，觀察語言規(guī)律，體會can的語境，并口頭回答以下問題。1. I can run 100 metres in 12 seconds. Can you?2. I can eat a hamburger in 1 minute. Can you?3. Can you type in English very fast?活動二：仿照上面的對話，在組內進行采訪活動，組長擔任記者負責一一提問其余3個組員，并完成以下表格。( Can you swim?.)組長副組長組員A組員Bswim?ride a bike?speak English well?u

3、se the Internet?cook?活動三，組長根據以上表格，口頭向班級其他小組同學匯報組員的情況。如：Daisy can swim. She can ride a bike. She cannot speak English very well. She cannot use the Internet. She can cook.小結：can and cannot(cant)can 的意思是“_”; “_”. 表示能力, 后面跟動詞原形。它的否定形式是_ 或 _ , 疑問形式則直接將_ 提前。如：肯定句： I _ speak English. 否定句：I _ speak English

4、. 一般疑問句：_ you speak English ? Yes, I _ . / No，I _.【研學任務二：may and may not的運用和表達?！炕顒右唬簍alk about class break rules.May/can I drink some water?_May/can I have a rest?_-May/can I sing a song?_May/can I play basketball?_May/can I do my homework?_小結：1. may 的意思是“_”, 表示:請求、允許;2.它的否定形式是_ _ , 意思為“不可以”. 3.can

5、也可以解釋 “可以”,相當于may，表示_ _ 。注意：表示現在的允許時，若是請求別人允許自己做某事，May，Can，Could均可用，但用could，may 語氣更委婉，表示禮貌或敬意；當以同齡伙伴說話時，也可以用can.如： Can Could I come in? 我可以進來嗎 “Could Can I use your pen? ” “Yes, of course you can.” “我可以借用你的鋼筆嗎?”“當然可以?！保ú荒苷fYes, you could.)【研學任務三：must and must not/mustnt的運用和表達?！炕顒右唬鶕韵戮渥用枋?，填出相適應的圖片1.

6、You must be careful. (picture:_) 2.You must not cycle. (picture:_)3.You must not turn right. (picture:_ ) 4. You must turn left. (picture:_)5. You must not enter. (picture:_) 6. You must not smoke. (picture:_)總結：1. must 的意思是”_”, 用來制定規(guī)則或發(fā)出命令。使用must 的句子常常具有某種強制力！2. 它的否定形式是_或_, 意為“_”,表示絕對禁止！注意：Must I f

7、inish my homework today? Yes, you must. (是的，你必須完成) No, you neednt.（不，你不需要） 因為mustnt是“禁止，不準！”總結：幾種情態(tài)動詞的一般疑問句的回答問題肯定回答否定回答 May I? Yes, you _.Yes, you _.No, you _. No, you _. Must I?Yes, you _.No, you _. Can I?Yes, you_.Yes ,you _.No, you _.No ,you _ .【研學任務四：關于情態(tài)動詞的小結?！恳唬⑹裁词乔閼B(tài)動詞？情態(tài)動詞（modal verb)表示說話人的

8、語氣-情緒和態(tài)度，情態(tài)動詞后面加動詞原形。如 命令、請求、愿望、義務、能力、需要等，它沒有人稱和數的區(qū)分。二）情態(tài)動詞： 一般現時 （中文） 一般過去時 否定式1. can （ ） _ _2. may , （ ） _ _3. must （ ） _ _（shall, should, will, need）三）特點：1. 后加行為_原形(v.) 構成謂語動詞 2. 否定式：情態(tài)動詞后直接加not. 3. 疑問式：直接將情態(tài)動詞提前。改錯：1. We must finished our homework. 2. He can swims very well.3. She can to cook .4

9、. Can he does it by himself?鞏固練習：一用情態(tài)動詞的正確形式填空。1). -Must I leave at once? - No, you _.2). -May I have a look at your magazine? - Yes, you_.3).-_ I go and play with Susan, Dad? - No, you cant. You must look after your little sister.4). -_ I return the book before Friday?- No, you neednt. You can retu

10、rn it next week.二選擇題1. How about going swimming with us, Jane? Oh, no. I _ swim. A. cant B. may not C. mustnt D. couldnt2. Can you help me to take down the old picture, Jack? _.A. Yes, please B. Certainly C. Sorry, I mustnt D. No, I dont3. Susan sings well. She _ also sing many foreign songs. A. can

11、B. may C. must D. will4. May I feed the pandas in the zoo? No, you _. A. cantB. mustnt C. may not D. neednt5. May I take the book away? No, you_. But you _ borrow it.A. may not; must B. mustnt; can C. neednt; may D. mustnt; need6. Must I clean my room this morning? No, you _. A. may not B. mustnt C.

12、 neednt D. cannot7. You _ open the microwave door before the food is ready. A. may not B. may C. mustnt D. must3. Its late. I _ go now. OK. You _ come again tomorrow.A. can; may B. may; must C. must; may D. need, must鞏固練習一用本單元所學的情態(tài)動詞填空。1. I _ speak Chinese very well, but I _ speak French at all.2. Y

13、ou _ talk to your grandparents like that. Its impolite.3. We _ wash our hands before meals. It is good for our health.4. Excuse me, _ you tell me the way to the nearest park?5. You _ go with us to the zoo if you want to.二翻譯下列句子。1. 我可以借用你的尺子嗎？ 當然可以。但是你必須明天還給我。 _ I borrow your ruler? Of course. But yo

14、u _ return it to me tomorrow.2.今天的作業(yè)很容易，我想半小時就能夠完成了。Todays homework is very easy. I think I _ _ _ _ _ it in half an hour.三單項選擇( )1. Susan sings well. She _ also sing many foreign songs. A. canB. mayC. must . D.will( )2. You _ take a pet on a bus. Its against the law. A. needntB. may not C. mustnt D.

15、 can( )3. -Who _ run 100 metres in ten seconds? He will get a chance to take part in the running competition. A. mayB. mustC. can D. need( )4. Can you help me to take down the old picture, Jack? _. A. Yes, please B. Certainly C. Sorry, I mustnt D. No, I dont( )5. May I feed the pandas in the zoo? No

16、, you _. A. cantB. mustnt C. may not D. neednt( )6. How about going swimming with us, Jane? Oh, no. I _ swim. A. cant B. may not C. mustnt D. couldnt( )7. Must I clean my room this morning? No, you _. A. may not B. mustnt C. neednt D. cannot( )8. _ you speak French, Sally? Yes, just a little. A. MayB. CanC. Must D. Need( )9. Its late. I _ go now. OK. You _ come again tomorrow. A. can; may B. may; must C. must; may D. need, must( )10-Must we finish the homework now? -No, you_. You can do them after clas