c魯教版五四制 六年級下Unit 3 cancould用法輔導(dǎo)學(xué)案（無答案）

1、 時間 分鐘 時間 分鐘 提問八上第一單元單詞 課題 情態(tài)動詞could和can的用法 時間 分鐘目標(biāo)1 掌握情態(tài)動詞can,could的用法 目標(biāo)2 會使用can,could表建議和推測 時間 分鐘一、情態(tài)動詞can的根本用法情態(tài)動詞can有一定的詞義,但不能獨(dú)立存在,它必須與動詞原形一起構(gòu)成謂語。情態(tài)動詞can沒有人稱和數(shù)的變化。其具體用法如下:1.表示"能、會",指腦力或體力方面的"能力"。例如:I can speak English.我會講英語。Jim can swim but I can't.吉姆會游泳,但我不會。2.表示"可

2、能",常用于否認(rèn)句或疑問句中,指某種可能性。例如:Han Mei can't be in the classroom.韓梅不可能在教室里。Can he come here today, please?請問他今天能到這里來嗎？3.表示"可以",常用于口語中,指許可或請求做某事。例如:Can I have a cup of tea, please?請問我可以喝一杯茶嗎？You can go out.你可以出去了？二、情態(tài)動詞的考前須知1. can的口訣：情態(tài)動詞can、can、can ,動詞原形跟后面。 變疑問can提前 ,變否認(rèn)not后面加上去。 主語人稱單

3、復(fù)數(shù) ,情態(tài)動詞不能變。2. 情態(tài)動詞can可以引導(dǎo)肯定句和疑問句。1、肯定句：主語 + can + 動詞原形 + 其他成分2、疑問句：can + 主語 + 動詞原形 + 其他成分3.can 引導(dǎo)的肯定句變?yōu)橐蓡柧涞姆椒ǎ阂徽{(diào)二改三問號1、can 提前 ,首字母大寫。一調(diào)2、肯定句中主語在變成疑問句時的變化。二改 如：肯定句：You can feed the animals.你可以喂動物。 疑問句：Can I feed the animals?我能喂動物嗎？ 3、在句尾后面加問號。三問號4. Can的一般疑問句答復(fù)：1、肯定答復(fù)：Yes ,主語必須人稱代詞 + can.2、否認(rèn)答復(fù)：No ,主

4、語必須人稱代詞 + can not cant/mustnt. Yes 或 no 后要使用逗號 ,除了I 以外 ,其他人稱都要小寫。5、表推測是肯定推測用must be ,否認(rèn)推測為cant becouldv.aux.助動詞can的過去式1. 用來表示過去的能力、可能性或允許：I could run faster then.It could be no better at that time.Only men could go to the club in those days.2. 用來表推測或條件：I could be wrong.If we could help, we would.3.

5、用于表示試探性或禮貌：Could you come over here? 答復(fù)是注意不能再用could答復(fù) ,應(yīng)為yes ,I can/sure 或sorry, I cant 時間 總分值 得分 二次評價 1_ I take some photos in the hall?  No, you _.A. Can, neednt  B. Must, mustnt C. Could, wont D. May, mustnt2Who is the man over there? Is it Mr. Li?  No, it _ be him. Mr. Li is much

6、taller.A. mustnt  B. may no C. cant   D. neednt3Dad, must I finish my homework today? No, you _. You may do it tomorrow.A. neednt B. mustnt C. dont D. wont4Must I go with them tomorrow？ No ,you _. A. mustn't    B. shouldn't    C. needn't    D. can&

7、#39;t5. Can I watch TV for a while？ No, you _. You have to finish your homework first. A. shouldnt B. cant C. mustnt D. wont 學(xué)習(xí)態(tài)度： 做題標(biāo)準(zhǔn)： 知識掌握： can, could 1) 表示能力體力、知識、技能。 Can you lift this heavy box?體力 Mary can speak three languages.知識 Can you skate?技能 此時可用be able to代替。Can只有一般現(xiàn)在時和一般過去式；而be able to那么

8、有更多的時態(tài)。 Ill not be able to come this afternoon. 當(dāng)表示“經(jīng)過努力才得以做成功某事時應(yīng)用be able to ,不能用Can。如： He was able to go to the party yesterday evening in spite of the heavy rain. 2) 表示請求和允許。 -Can I go now? - Yes, you can. / No, you cant. 此時可與may互換。在疑問句中還可用could, might代替 ,不是過去式 ,只是語氣更委婉 ,不能用于肯定句和答語中。 - Could I co

9、me to see you tomorrow? - Yes, you can. ( No, Im afraid not. ) 3) 表示客觀可能性客觀原因形成的能力。 Theyve changed the timetable, so we can go by bus instead. This hall can hold 500 people at least. 4) 表示推測驚訝、疑心、不相信的態(tài)度 ,用于疑問句、否認(rèn)句和感慨句中。 Can this be true? This cant be done by him. How can this be true? 時間 總分值100 得分 二

10、次評價 一、用can, , must, need的適當(dāng)形式填空：1.  You _ return the library book on time.2.  I _ (not) find the way to the hospital. _you show me the way?3.    _ I finish the work right now? No, you _ (not). You _ do it later.4.    Its time for class. You _ stop playing foot

11、ball 。5.   We _ start right now, or they would get there first.二、選擇正確的單詞填空 (who, where, when)1._ is that pretty girl? She is my sister.2._ are Jack and Tom? They are behind you.3._ do you go to school? I go to school from Monday to Friday.4._ has a beautiful flower? John has a beautiful fl

12、ower.5._ are they? They are my parents.存在問題： 時間 總分值 得分 二次評價 1. Could I use the phone, Miss Li? _. A. Yes, you could B. Im sorry I cant C. Yes, sure D. No, please2. Could you please do the dishes? _. Im going to do my homework.A. Sorry, I cant B. No, I couldntC. Yes, you canD. Never3. Would you pleas

13、e _ the children _ with the snake?A. to ask; not to playB. ask; not to playC. ask; not playD. ask; dont play4. Could I look at your picture? Yes, of course you _.A. could B. can C. will D. must5. Could you please pass me the salt? _A. Sure. Here you are. B. Good idea. C. Thank you. D. Im sorry to hear that.用所給單詞的適當(dāng)形式填空 1. -  (can) you please buy some snacks for me,mom?- No, I can't. I'm busy cooking. 2. - Could you please  (lend) me your dictionary?- Yes, here i