1、關于含有情態動詞的肯定句改為一般疑問句第一張，PPT共三十八頁，創作于2022年6月含有情態動詞的肯定句如何改為一般疑問句？第二張，PPT共三十八頁，創作于2022年6月什么是情態動詞？情態動詞表示說話人（或句子的主語）對某一動作或狀態的一種感情和態度，本身具有各種意義，但不能單獨作謂語，只能和主要動詞一起構成謂語。第三張，PPT共三十八頁，創作于2022年6月常見的情態動詞有哪些？can may must will shall should第四張，PPT共三十八頁，創作于2022年6月翻譯句子。我會畫畫。學生應該努力學習。他必須每天早起。I can draw.Students should

2、study hard.He must get up early .快點觀察一下這三個句子有什么特點。第五張，PPT共三十八頁，創作于2022年6月把下面這三個含有情態動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.Must he get up early?Yes, he must.

3、/No, he neednt.思考：含有情態動詞的肯定句改為一般疑問句的方法是什么？第六張，PPT共三十八頁，創作于2022年6月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 must/No, I neednt.第七張，PPT共三十八頁，創作于2022年6月I

4、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：思考:第八張，PPT共三十八頁，創作于2022年6月Look and learn:1.I usually have lunch at twelve. Do you usually have lunch at twelve?2.They play foo

5、tball 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：這三個句子都沒有be動詞和情態動詞，像這類句子，要借助do 和 does來幫忙。記住do和does后面的動詞保持原形，主語是第三人稱單數的時候就用does,其余的都用do.第九張，PPT共三十八頁，創作于2022年6月通過以上學習可總結陳述句改為一般疑問句的方法有：一找 二提 三抄 四變 五借 找出be動詞、情態動詞把be動詞、情態動詞提前其余照抄句中人稱I變youm

6、y變yoursome變any.變問號?沒有be動詞、情態動詞借do和does來幫忙第十張，PPT共三十八頁，創作于2022年6月助動詞do初步講解第十一張，PPT共三十八頁，創作于2022年6月一、助動詞（auxiliary verb) 在英語中，助動詞本身沒有意義，只是幫助實義動詞完成某些語法功能，如構成否定句、疑問句、簡略答語等。助動詞主要有do，have等。第十二張，PPT共三十八頁，創作于2022年6月二. 助動詞do的基本用法do有三種形式： 原形 現在式第三人稱單數 過去式do的基本用法： 構成否定句 構成一般疑問句及回答第十三張，PPT共三十八頁，創作于2022年6月1. I w

7、ant 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. Her parents don t work in a school.含實義動詞的句子怎樣變為否定句如果句子中的動詞為_，變否定句時,在_前加_,其余不變。原形動詞don t (do

8、 not)第十四張，PPT共三十八頁，創作于2022年6月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 China.4. Her mother works in a school. Her mother does t work in a school.含實義動詞的句子怎樣變為否定句如果句子中的動詞為_

9、，變否定句時,在_前加_,然后把動詞變為_,其余不變。第三人稱單數形式動詞does t (does not)原形第十五張，PPT共三十八頁，創作于2022年6月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 and Lily know about China. Do Lucy and Lily know about China.4. Her parents work in a school. Do her pare

10、nts work in a school.含實義動詞的句子怎樣變為一般疑問句如果句子中的動詞為_，變一般疑問句時,在句首加_,其余不變。原形Do第十六張，PPT共三十八頁，創作于2022年6月1. He wants to go to Beijing. Does he want to go to Beijing.2. Peter lives in Chongqing. Does Peter live in Chongqing.3. Lucy knows about China. Does Lucy know about China.4. Her mother works in a school.

11、 Does her mother work in a school.含實義動詞的句子怎樣變為一般疑問句如果句子中的動詞為_，變否定句時,在句首加_,然后把動詞變為_,其余不變。第三人稱單數形式Does原形第十七張，PPT共三十八頁，創作于2022年6月含實義動詞的句子怎樣變否定句1.如果句子中的動詞 為原形，變否定句時，在動詞前加don t (do not),其余不變。2.如果句子中的動詞為第三人稱單數形式，變否定句時，在動詞前加does t (does not),然后把動詞變為原形，其余不變。注：some - anydohavewantlivelikedon t dodon t havedo

12、n t wantdon t livedon t likedoesn t dodoesn t havedoesn t wantdoesn t livedoesn t likedoeshaswantsliveslikes第十八張，PPT共三十八頁，創作于2022年6月含實義動詞的句子怎樣變一般疑問句1.如果句子中的動詞 為原形，變一般疑問句時，在句首加Do，其余不變。2.如果句子中的動詞為第三人稱單數形式，變一般疑問句時，在句首加Does,然后把動詞變為原形，其余不變。注：some - any I/ we - you my/our - yourdohavewantlivelikeDo do?Do

13、have?Do want?Do live?Do like?Does do?Does have?Does want?Does live?Does like?doeshaswantsliveslikes第十九張，PPT共三十八頁，創作于2022年6月1. They play games on the playground. They 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.

14、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 me study English. Kangkang doesnt help me study English.第二十張，PPT共三十八頁，創作于2022年6月1. They play games on the playground. Do they play gam

15、es 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 classmates get up at 7:00. Do your classmates get up at 7:00? Yes, they do. / No, they dont.第二十一張，PPT共三十八頁，創作于2022年6月4. He walks to school. Does he

16、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. Kangkang helps her study English. Does Kangkang help her study English? Yes, he does. / No, he doesn t.第二十二張，PPT共三十八頁，創作于2022年6月have/has的一般疑問句:1.)have 的一

17、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 ?小結: have的一般疑問句是在句首加上助動詞 ”Do” ,注意大小寫的轉換，其他的不變.（句中的 “I”可以變為” 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)第二十三張，PPT共三十八頁，創作于2022年6月2.)has 的一般疑問句:

18、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 a tennis racket . (變一般疑問句)Does Jane have a tennis racket ?小結: has的一般疑問句:第一步，是在句首加上助動詞 ”Does” ,第二步，將句中的”has“變為”have“，注意大小寫的轉換，其他的不變.（句中的 “I”可以變為” you”)注意: “Does

19、” 是加上去的，不是原句里面的。完成練習四第二十四張，PPT共三十八頁，創作于2022年6月二.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 dont have many books .c. We have many baseballs . (變一般否定句)We dont have many baseballs .小結: have的否定句是在主語和have之間加上助動詞 ”dont” , 注意: “dont” 是加上去的，不是原句里面的。a. I have a book .

20、(變一般否定句)第二十五張，PPT共三十八頁，創作于2022年6月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 bat . (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: has的否定句:第一步，是在主語和has加上助動詞 ”doesnt” , 注意: “doesnt” 是加上去的

21、，不是原句里面的。第二步，把has還原成have完成練習五第二十六張，PPT共三十八頁，創作于2022年6月疑問句及回答第二十七張，PPT共三十八頁，創作于2022年6月一般疑問句及回答用yes或no來回答的問句第二十八張，PPT共三十八頁，創作于2022年6月一般現在時 行為動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.第二十九張，PPT共三十八頁，創作于

22、2022年6月Does Sam get up at seven oclock?Yes, he does. / No, he doesnt.Does Amy do her homework ?Yes, she does./ No, she doesnt.我發現第三人稱單數助動詞用does, 其他人稱助動詞用do.第三十張，PPT共三十八頁，創作于2022年6月一般現在時，動詞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

23、 teacher ?Yes, she/ he is./ No, she / he isnt.Is it rainy today? Yes, it is. / No, it isnt第三十一張，PPT共三十八頁，創作于2022年6月 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.第三十二張，PPT共三十八頁，創作于2022年6月現在進行時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,