1、Unit 3Unit 3 Sports and fitnessDiscovering Useful StructuresTo learn the usage of tag questions and their answers.To learn to use tag questions to role-play a situation and make small conversations.Read the conversations below and underline the tag questions and their answers. What functions do the

2、tag questions have?Its a beautiful day, isnt it?Make small conversations1. Amy: Its not a real sport, is it? Shen Qi: Yes, it is.2. Adam: That sounds interesting, doesnt it? Julie: Sure, it does.3. Lin Tao: Hi! Its a beautiful day, isnt it? Han Jing: Yes, it is. Im going to play so er. Can you e alo

3、ng and join us? Lin Tao: Sorry, I cant. Ive got to meet my adviser. By the way, our school soccer team won at last, didnt they? Han Jing: No, they didnt. Its too bad.疑問句類型 一般疑問句 e.g. Do you like these animals? 2. 特殊疑問句 e.g. Who runs fastest in your class? 3. 選擇疑問句 e.g. Do you like to play football o

4、r basketball? 4. 附加疑問句 e.g. I dont think he will e, will he? 附加疑問句，又稱反意疑問句，主要用于口語，是說話人向?qū)Ψ津炞C自己的陳述或者判斷，也可用于祈使句表示請求或建議。1. 結(jié)構(gòu)：陳述句+附加疑問句（助動詞/be動詞/情態(tài)動詞+陳述部分主語的相應(yīng)代詞）2. 規(guī)律：前肯后否, 前否后肯, 助動詞和人稱前后一致。如：You are from Australia, arent you?He doesnt live in Beijing, does he?附加疑問句3. 回答方法:附加疑問句的答語與一般疑問句類似，注意其與漢語表達(dá)習(xí)慣的差

5、異。事實是肯定的用yes+肯定結(jié)構(gòu)，反之用no+否定結(jié)構(gòu)。但在前否后肯的結(jié)構(gòu)中，yes表示“不”，no表示“是”。如： They work hard, dont they? Yes, they do./ No, they dont. 是的，他們工作努力。/ 不，他們工作不 努力。 They dont work hard, do they? Yes, they do./ No, they dont. 不，他們工作努力。/ 是的，他們工作不 努力。一、附加疑問句主語要與前面陳述句主語保持一致。1. 陳述句主語是that, this, those, these，附加疑問句的主語要用it或they。如

6、： This is Toms textbook, isnt it? These are your books, arent they?2. 陳述句主語是表示人的不定代詞，如anyone, someone, no one, everybody, nobody, somebody等，附加疑問句的主語通常用they或he。如： Everyone knows that writer, dont they/ doesnt he? 3. 陳述句主語是表示物的不定代詞，如anything, nothing, something, everything 等，反意疑問句的主語用it。如： Nothing in

7、the world is difficult, is it?4. 陳述句的主語是非謂語動詞或主語從句，反意疑問句的主語用it。如： Smoking is not allowed here, is it? What he lacks is courage, isnt it?5. Lets與Let us/me后的附加疑問句主語不同。如： Lets start early in the morning, shall we? Let us / me know your new address, will you?6. 陳述句如果是there be句型，反意疑問句的主 語用there。如： There

8、is little water left, is there?二、附加疑問句的助動詞要與陳述句的助動詞保持一致。1. 在含I am的陳述句之后，附加疑問句的助動 詞用arent。如： I am supposed to be here, arent I?2. 陳述句謂語動詞為have to時，附加疑問句用do作助動詞。當(dāng)陳述句中have作“有”講時，反意疑問句中既可用have作助動詞也可用助動詞do。如： We have to take a test, dont we? He has a good memory, hasnt / doesnt he?3. 陳述句的謂語動詞含有used to時，反

9、意疑問 句多用did作助動詞。如： She used to live in London, didnt she?4. 陳述句中有情態(tài)動詞must時： 1) must“一定，準(zhǔn)是”，附加疑問句中助動詞 要與must后動詞照應(yīng)。如： You must be very excited, arent you? You must have waited here for a long time, havent you? 2) must“必須”，附加疑問句中的助動詞用mustnt。如： You must leave right now, mustnt you?3) mustnt“禁止”，附加疑問句中的助動

10、詞用must或may。如： You mustnt walk on grass, must/may you?三、反意疑問句用肯定還是否定陳述句含有表示否定或部分否定意義的單詞，如not, no, never, none, little, seldom, hardly, few, nowhere, nothing, barely, rarely, neither等，附加疑問句用肯定。如：Mary seldom goes to the cinema, does she?四、陳述句是主從復(fù)合句或其它句子時1. 陳述句是主從復(fù)合句時，附加疑問句常重 復(fù)復(fù)合句中主句的主語。 主句中如果有I think/b

11、elieve/suppose這樣的主謂結(jié)構(gòu)時，附加疑問句應(yīng)與從句保持一致。如： You never told us why you didnt pass the exam, did you? I dont think she cares, does she?2. 陳述句是并列句時，附加疑問句與后一個分 句保持一致。如： They were absent yesterday, but Mary wasnt, was she?3. 祈使句的附加疑問句常用will或can作助 動詞。祈使句為肯定句時，附加疑問句常 用will/wont/can/cant you；祈使句為否定句，附加疑問句則常用wil

12、l / can you。如： Please close the window, will/wont/can/cant you? Dont take photos in the meeting room, will/ can you?4. 感嘆句的附加疑問句用否定形式。如： What a foolish child (he is), isnt he? How clever a boy he is, isnt he? What beautiful clothes (they are), arent they?Read the conversation. Decide whether the int

13、onation of the tag questions is rising or falling.Dave: Wonderful gym, isnt it?Jack: Eryes. Its great.Dave: This isnt your first time here, is it?Jack: Actually, it is. you e here often, dont you?Dave: Yep. At least three times a week.Jack: Youve lost some weight, havent you?Dave: Yes. All that fat

14、has be e muscle now. If you want to lose weight, too. I recommend using the spin bike.Jack: OK, but it wont make me too tired, will it?Dave: Maybe at first, but youll get used to it. I used to e here every day when I first started.Jack: Oh, I dont have to come here every day, do I?Dave: No. Of cours

15、e not. Its up to you, isnt it?Listen and check your answers. Then practise it with a partner.提示：當(dāng)附加疑問句是一個需要得到回答的問題時用升調(diào)，當(dāng)附加疑問句僅用于希望得到對方的同意時用降調(diào)。 plete the conversations with appropriate tag questions or correct answers. Then act them out.1. A: Its not going to rain, is it? B: _. Its a good day for spo

16、rts. A: Then we can play football, _? B: _. We dont have a ball.No, it isntcant weNo, we cant2. A: Its Sports Day next Thursday, _? B: Youre right, it is. Lets ask Xia Lei if she wants to join a team. A: She likes so er, _? B: _. But she loves volleyball. She could be in the volleyball team.isnt itd

17、oesnt sheNo, she doesnt3. A: Its time for badminton class. Where is the coach? Hes late, _? B: Its been 10 minutes already. He isnt ing, _? A: Cool! We can have a good time. Thats great! B: Shh! A: Oh no, hes right behind me, _? C: Yes, I am!isnt heis heisnt heUse tag questions to role-play one of t

18、he situations below.反意疑問句解題步驟1. 判定：肯否定?2. 找動：確定謂語動詞的類型3. 換代：將主語轉(zhuǎn)換為相應(yīng)的代詞I. 用反意疑問句補全句子。1. No one wants to leave, _? 2. You must read more books next term, _?3. Lets talk about your son now, _? 4. I dont think youve heard of this concept before, _?do theymustnt youshall wehave you5. People should make the best of what theyve learnt, _? 6. There have been some terrible scenes on television, _?shouldnt theyhavent thereII. 用恰當(dāng)?shù)姆匆庖蓡柧溲a全下面對話。Host: Youve lived in Hollywood for many years, _?Guest: Since I was eighteen and came here to write my first screenplay.Host: Yo