反義疑問句公開課

1、反義疑問句公開課 It is a bad day , isnt it?1. 肯定的陳述句+否定的附加疑問句 The bell isnt ringing, is it? 2. 否定的陳述句+肯定的附加疑問句 Lets begin our class, shall we? 3. 祈使句+附加疑問句ask for confirmationIt is a rainy day, isnt it? We are not sure and want to know whether it is or not. ask for agreement It is a rainy day, isnt it? We a

2、re sure about what we are saying.Question tags can be used when you A Dirty Car John, Peter and Mark are brothers. Their father has a new car, and they clean it for him, dont they? It must have just rained, and the car is very dirty, isnt it? John is looking at it, and he is talking to Peter.John: T

3、he car has hardly been cleaned for a few days, has it?Peter: No, it hasnt. Its very dirty. John: Someone ought to clean it today, oughtnt they/shouldnt they?Peter: Mark has to clean it, doesnt he? It must be his turn, isnt it? John: No, he cleaned it last time. Its your turn.Peter: No, it isnt. You

4、always clean it after Mark.John: Oh dear, is it really my turn? In that case, Ill clean it tomorrow.Peter: Clean it now, will you? Only lazy people say theyll work tomorrow, dont they?John: Then Ill clean it the day after tomorrow.Peter: You are lazy. You ought to be ashamed. I think you should enjo

5、y working, shouldnt you? 1. 當(dāng)陳述句的主語是everybody, everyone, someone, no one, nobody, somebody 或不定人稱代詞時(shí)，附加疑問句中的主語一般用they.Question TagsSomeone ought to clean it today, oughtnt they/shouldnt they?Everyone knows the answer, _? Nobody knows about it, _?dont they/doesnt hedont they/doesnt heThe car has hardl

6、y been cleaned for a few days, has it? 2. 當(dāng)陳述句帶有seldom, hardly, never, rarely, little, nobody, nowhere, few, nothing 等否定詞或半否定詞時(shí)，附加疑問句的動(dòng)詞用肯定形式1.There are few apples in the basket, _?2.They seldom come late, _? 3.She rarely speaks to you in English, _?4.It is impossible,_? are theredo theydoes sheisnt

7、 it3. 陳述部分是并列句時(shí)，附加疑問部分的主語應(yīng)與鄰近分句的主語一致。Their father has a new car, and they clean it for him, dont they?It must have just rained, and the car is very dirty, isnt it?4. 陳述句部分是復(fù)合句時(shí)，附加疑問句部分的主語與主句主語一致。 Only lazy people say theyll work tomorrow, dont they?They told me it was not true, _?didnt they 注意陳述部分的主

8、語是I think, I suppose, I believe 等結(jié)構(gòu)時(shí)，附加疑問句部分與從句中的主語和謂語動(dòng)詞一致。但要注意否定前置的情況。 I think you should enjoy working, shouldnt you?We dont believe we were defeated, _?were we 5. 當(dāng)陳述句部分有表示“有”含義的動(dòng)詞 have時(shí)，附加疑問句部分既可以用 have形式,也可以用 do 形式。Their father has a new car, doesnt he/hasnt he?Make a dialogue with your partner

9、 with “have/has”.注意：陳述句部分的 have 不表示“有”時(shí)，附加疑問句中的動(dòng)詞部分需用do形式。Mark has to clean it, doesnt he?We have to get there at eight, _?They had to cross the busy street, _?dont wedidnt they6. 陳述部分的動(dòng)詞是must be, 且表示目前情況的猜測(cè)時(shí)，附加疑問句部分的動(dòng)詞要用be的人稱變化形式。It must be his turn, isnt it?He must be a doctor, _?isnt heIt must ha

10、ve just rained, hasnt it?It must have rained yesterday, didnt it?7. 陳述部分的謂語是“ must+ have done”, 表對(duì)過去情況的猜時(shí)，附加疑問句中需用did(有明確的時(shí)間狀語) 或have/ has（無明確的過去時(shí)間狀語或有與現(xiàn)在相關(guān)的時(shí)間狀語）。You must have studied English for three years, _?He must have finished it yesterday, _?havent youdidnt heClean it now, will you?Let us cl

11、ean it now, will you?Dont clean it now, will you?Lets clean it now, shall we?8. 在祈使句中，附加疑問句部分 一般用 will you, wont you, would you, 也可用 can you, cant you, could you 等，可根據(jù)語氣選擇。如果是Lets開頭的句子用shall we。1.Dont do that again, _? 2.Go with me, _/_?3.Lets go and listen to the music,_? 4.Let us wait for you in t

12、he reading-room, _? wont youwill youwill youshall wewill youWhats the date today?ABCDEFGH I suppose youre going to the party today, _? are you B. do you C. dont you D. arent youD2. I wish to shake hands with you at the party, _? shall I B. may I C. do I D. will IB3. They have to wear the masks, _? d

13、ont they B. havent theyC. did they D. hadnt they4. Im sure Mr. Hu will join our party, _?A. will he B. isnt I C. arent I D. wont heAD5. If Mr. Hu can come to our party, all of us will happy, _? can he B cant heC. Will we D. wont weD6. Our head teacher has his hair cut every month _?A. has he B. hasnt heC. Does he D. doesnt heD7. A: I wish to invite my friend to attend our party, _ _ ?B: Your friend needs to come earlier, _? does he B. doesnt heC. need he D. neednt heBmay I8. Alice, you feed the bi