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1、關(guān)于含有情態(tài)動(dòng)詞的肯定句改為一般疑問句第1頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四含有情態(tài)動(dòng)詞的肯定句如何改為一般疑問句?第2頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四什么是情態(tài)動(dòng)詞?情態(tài)動(dòng)詞表示說話人(或句子的主語)對(duì)某一動(dòng)作或狀態(tài)的一種感情和態(tài)度,本身具有各種意義,但不能單獨(dú)作謂語,只能和主要?jiǎng)釉~一起構(gòu)成謂語。第3頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四常見的情態(tài)動(dòng)詞有哪些?can may must will shall should第4頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四翻譯句子。我會(huì)畫畫。學(xué)生應(yīng)該努力學(xué)習(xí)。他必須每天早起

2、。I can draw.Students should study hard.He must get up early .快點(diǎn)觀察一下這三個(gè)句子有什么特點(diǎn)。第5頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四把下面這三個(gè)含有情態(tài)動(dòng)詞的肯定句改為一般疑問句。 1. I can draw.2.Students should study hard. Can you draw? Yes, I can./No, I cant.Should students study hard?Yes, they should./No, they shouldnt. 3.He must get up early

3、.Must he get up early?Yes, he must./No, he neednt.思考:含有情態(tài)動(dòng)詞的肯定句改為一般疑問句的方法是什么?第6頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四Look and practice.He can sing. You may go now.I must go to school by bike. Can he sing? May you go now?Must you go to school bike?Yes, he can./No, he cant.Yes, I may./No, I cant/mustnt.Yes, I m

4、ust/No, I neednt.第7頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四I can draw. There is a bird in the tree. You are a nice girl.My father is a teacher. Can you draw?Is there a bird in the tree?Are you a nice girl? Is your father a teacher?小挑戰(zhàn):思考:第8頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四Look and learn:1.I usually have lunch at twe

5、lve. Do you usually have lunch at twelve?2.They play football every day. Do they play football every day?3.He gets up at six every day. Does he get up at six every day?注意:這三個(gè)句子都沒有be動(dòng)詞和情態(tài)動(dòng)詞,像這類句子,要借助do 和 does來幫忙。記住do和does后面的動(dòng)詞保持原形,主語是第三人稱單數(shù)的時(shí)候就用does,其余的都用do.第9頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四通過以上學(xué)習(xí)可總結(jié)陳述句改

6、為一般疑問句的方法有:一找 二提 三抄 四變 五借 找出be動(dòng)詞、情態(tài)動(dòng)詞把be動(dòng)詞、情態(tài)動(dòng)詞提前其余照抄句中人稱I變youmy變yoursome變any.變問號(hào)?沒有be動(dòng)詞、情態(tài)動(dòng)詞借do和does來幫忙第10頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四助動(dòng)詞do初步講解第11頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四一、助動(dòng)詞(auxiliary verb) 在英語中,助動(dòng)詞本身沒有意義,只是幫助實(shí)義動(dòng)詞完成某些語法功能,如構(gòu)成否定句、疑問句、簡略答語等。助動(dòng)詞主要有do,have等。第12頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四二. 助動(dòng)詞do

7、的基本用法do有三種形式: 原形 現(xiàn)在式第三人稱單數(shù) 過去式do的基本用法: 構(gòu)成否定句 構(gòu)成一般疑問句及回答第13頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. I want to go to Beijing. I don t want to go to Beijing.2. We live in Chongqing. We don t live in Chongqing.3. Lucy and Lily know about China. Lucy and Lily don t know about China.4. Her parents work in a school.

8、 Her parents don t work in a school.含實(shí)義動(dòng)詞的句子怎樣變?yōu)榉穸ň淙绻渥又械膭?dòng)詞為_,變否定句時(shí),在_前加_,其余不變。原形動(dòng)詞don t (do not)第14頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. He wants to go to Beijing. He does t want to go to Beijing.2. Peter lives in Chongqing. Peter does t live in Chongqing.3. Lucy knows about China. Lucy does t know about

9、China.4. Her mother works in a school. Her mother does t work in a school.含實(shí)義動(dòng)詞的句子怎樣變?yōu)榉穸ň淙绻渥又械膭?dòng)詞為_,變否定句時(shí),在_前加_,然后把動(dòng)詞變?yōu)開,其余不變。第三人稱單數(shù)形式動(dòng)詞does t (does not)原形第15頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. I want to go to Beijing. Do you want to go to Beijing.2. We live in Chongqing. Do you live in Chongqing.3. Lucy

10、 and Lily know about China. Do Lucy and Lily know about China.4. Her parents work in a school. Do her parents work in a school.含實(shí)義動(dòng)詞的句子怎樣變?yōu)橐话阋蓡柧淙绻渥又械膭?dòng)詞為_,變一般疑問句時(shí),在句首加_,其余不變。原形Do第16頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. He wants to go to Beijing. Does he want to go to Beijing.2. Peter lives in Chongqing. Do

11、es Peter live in Chongqing.3. Lucy knows about China. Does Lucy know about China.4. Her mother works in a school. Does her mother work in a school.含實(shí)義動(dòng)詞的句子怎樣變?yōu)橐话阋蓡柧淙绻渥又械膭?dòng)詞為_,變否定句時(shí),在句首加_,然后把動(dòng)詞變?yōu)開,其余不變。第三人稱單數(shù)形式Does原形第17頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四含實(shí)義動(dòng)詞的句子怎樣變否定句1.如果句子中的動(dòng)詞 為原形,變否定句時(shí),在動(dòng)詞前加don t (do not)

12、,其余不變。2.如果句子中的動(dòng)詞為第三人稱單數(shù)形式,變否定句時(shí),在動(dòng)詞前加does t (does not),然后把動(dòng)詞變?yōu)樵?,其余不變。注:some - anydohavewantlivelikedon t dodon t havedon t wantdon t livedon t likedoesn t dodoesn t havedoesn t wantdoesn t livedoesn t likedoeshaswantsliveslikes第18頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四含實(shí)義動(dòng)詞的句子怎樣變一般疑問句1.如果句子中的動(dòng)詞 為原形,變一般疑問句時(shí),在句

13、首加Do,其余不變。2.如果句子中的動(dòng)詞為第三人稱單數(shù)形式,變一般疑問句時(shí),在句首加Does,然后把動(dòng)詞變?yōu)樵危溆嗖蛔?。注:some - any I/ we - you my/our - yourdohavewantlivelikeDo do?Do have?Do want?Do live?Do like?Does do?Does have?Does want?Does live?Does like?doeshaswantsliveslikes第19頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. They play games on the playground. They

14、don t play games on the playground.2. Lucy and Lily speak English. Lucy and Lily don t speak English.3. My classmates get up at 7:00. My classmates don t get up at 7:00.4. He walks to school. He doesnt walk to school.5. Jane goes to school by bike. Jane doesnt go to school by bike.6. Kangkang helps

15、me study English. Kangkang doesnt help me study English.第20頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四1. They play games on the playground. Do they play games on the playground? Yes, they do. / No, they dont.2. Lucy and Lily speak English. Do Lucy and Lily speak English? Yes, they do. / No, they dont.3. My classma

16、tes get up at 7:00. Do your classmates get up at 7:00? Yes, they do. / No, they dont.第21頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四4. He walks to school. Does he walk to school? Yes, he does. / No, he doesn t.5. Jane goes to school by bike. Does Jane go to school by bike? Yes, she does. / No, she doesn t.6. Kangka

17、ng helps her study English. Does Kangkang help her study English? Yes, he does. / No, he doesn t.第22頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四have/has的一般疑問句:1.)have 的一般疑問句:Do you have a book ?b. They have many books . (變一般疑問句)Do they have many books ?c. We have many baseballs . (變一般疑問句)Do you have many baseballs

18、?小結(jié): have的一般疑問句是在句首加上助動(dòng)詞 ”Do” ,注意大小寫的轉(zhuǎn)換,其他的不變.(句中的 “I”可以變?yōu)椤?you”)注意: “Do” 是加上去的,不是原句里面的。a. I have a book .(變一般疑問句)第23頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四2.)has 的一般疑問句:a. He has a soccer ball .(變一般疑問句)Does he have a soccer ball ?b. She has a ping-pang bat . (變一般疑問句)Does she a have ping-pang bat ?c. Jane has

19、a tennis racket . (變一般疑問句)Does Jane have a tennis racket ?小結(jié): has的一般疑問句:第一步,是在句首加上助動(dòng)詞 ”Does” ,第二步,將句中的”has“變?yōu)椤県ave“,注意大小寫的轉(zhuǎn)換,其他的不變.(句中的 “I”可以變?yōu)椤?you”)注意: “Does” 是加上去的,不是原句里面的。完成練習(xí)四第24頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四二.have/has的否定句:1.)have 的否定句:I dont have a book.b. They have many books . (變一般否定句)They don

20、t have many books .c. We have many baseballs . (變一般否定句)We dont have many baseballs .小結(jié): have的否定句是在主語和have之間加上助動(dòng)詞 ”dont” , 注意: “dont” 是加上去的,不是原句里面的。a. I have a book .(變一般否定句)第25頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四2.)has 的否定句:a. He has a soccer ball .(變否定句)He doesnt have a soccer ball.b. She has a ping-pang b

21、at . (變否定句句)She doesnt have a ping-pang bat.c. Jane has a tennis racket . (變否定句)Jane doesnt have a tennis racket小結(jié): has的否定句:第一步,是在主語和has加上助動(dòng)詞 ”doesnt” , 注意: “doesnt” 是加上去的,不是原句里面的。第二步,把has還原成have完成練習(xí)五第26頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四疑問句及回答第27頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四一般疑問句及回答用yes或no來回答的問句第28頁,共38頁,2

22、022年,5月20日,3點(diǎn)57分,星期四一般現(xiàn)在時(shí) 行為動(dòng)詞的一般疑問句及答語Do you like swimming?Yes, I do./ No, I dont.Yes, we do./ N o, we dont.Do they go to school on Saturday?Yes, they do./ No, they dont.第29頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四Does Sam get up at seven oclock?Yes, he does. / No, he doesnt.Does Amy do her homework ?Yes, she d

23、oes./ No, she doesnt.我發(fā)現(xiàn)第三人稱單數(shù)助動(dòng)詞用does, 其他人稱助動(dòng)詞用do.第30頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四一般現(xiàn)在時(shí),動(dòng)詞be的一般疑問句及答語Am I clever?Yes, you are . / No, you arent.Are you hungry?Yes, I am./ No, Im not.Is she / he / a nice teacher ?Yes, she/ he is./ No, she / he isnt.Is it rainy today? Yes, it is. / No, it isnt第31頁,共38

24、頁,2022年,5月20日,3點(diǎn)57分,星期四 Are we good friends?Yes, we are ./ No, we arent.Yes, you are ./No, you arent.Are you happy?Yes,we are./No, we arent.Are the flowers beautiful?Yes. they are ./ No,they arent.第32頁,共38頁,2022年,5月20日,3點(diǎn)57分,星期四現(xiàn)在進(jìn)行時(shí)的一般疑問句及答語Are you writing a letter?Yes, I am. / No, Im not.Is Sam listening to music?Yes, he is . / No, he isnt.Are they watching TV?Yes, they are . / No, they arent.

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