高中英語人教版 (2019)必修第一冊Unit 3 Sports and fitness課前預習課件ppt-課件下載-教習網

Learning bjectives:
At the end f this lessn, students are able t:1.Help students learn the frm f tag students t knw the functins f tag questins. 3.Design specific situatins fr students t make small cnversitins.4. Grasp the sentence structures f the tag questins.5. Obtain the crrect intnatin f the tag questins.6. Make a cnversatin using the tag questins in crrect situatins.
一般疑問句:(be動詞/助動詞/情態(tài)動詞等開頭，用yes/n回答) D yu like sprts?2.特殊疑問句:(特殊疑問詞開頭，問什么答什么) What sprt d yu like?3.選擇疑問句:(一般疑問句或特殊疑問句，加上r) Which sprt d yu like better, basketball r ftball?4.反意疑問句:(陳述句+附加問句)
Read and ntice.
Adam: That sunds interesting, desn't it?Julie: Sure, it des.
Lin Ta: Hi! It’s a beautiful day, isn’t it?Han Jing: Yes, it is. I’m ging t play sccer. Can yu cme alng and jin us?Lin Ta: Srry, I can’t. I’ve gt t meet my adviser. By the way, ur schl sccer team wn at last, didn’t they?Han Jing: N, they didn’t. It’s t bad.
Amy: It's nt a real sprt, is it?Shen Qi: Yes, it is.
tag questins (反意疑問句/附加疑問句)
The tag questins :
What is tag questin?
又稱反意疑問句；1. 說話人向對方驗證自己的陳述；2. 用于祈使句表請求，建議。
What is the frm f the tag questin?
The car is yur father's, isn't it?The girl desn't sleep, des she?The dctr can help yu, can't he?
be動詞/情態(tài)動詞/助動詞（nt）+主語（代詞）
陳述部分，附加疑問部分？
情態(tài)動詞/助動詞/be + nt + 表示主語的代詞
否定式陳述部分+肯定附加疑問部分
含有否定詞的陳述部分+肯定疑問部分
肯定式陳述部分+否定附加疑問部分
規(guī)律：前肯后否，前否后肯
a statement (陳述句) + a tag questin (附加疑問部分)
疑問部分中的人稱和時態(tài)應與陳述部分保持前后一致。Yu are frm Australia, ?He desn’t live in Beijing, ?
n, nthing, nbdy, nwhere, nne, never, few, little, seldm, hardly, rarely, neither
助動詞、be動詞或情態(tài)動詞+表示主語的代詞
反意疑問句的陳述部分含有由un-, im-, in-, dis-等否定意義的前綴構成的詞語時，陳述部分要視為肯定含義，問句部分用否定形式。例：Yur father is unhappy, isn’t he? The man is dishnest, isn’t he?
肯定陳述句+否定附加疑問句句否定陳述句+肯定附加疑問句
1. Amy: It’s nt a real sprt, is it? (e-sprts) Shen Qi: Yes, it is.2. Adam: That sunds interesting, desn’t it? Julie: Sure, it des.3. Lin Ta: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is. I’m ging t play sccer. Can yu cme alng and jin us? Lin Ta: Srry, I can’t. I’ve gt t meet my adviser. By the way, ur schl sccer team wn at last, didn’t they? Han Jing: N, they didn’t. It’s t bad.
根據回答，事實是肯定的用，反之用。
2. Adam: That sunds interesting, desn’t it? Julie: Sure, it des.3. Lin Ta: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is.
1. Amy: It’s nt a real sprt, is it? (e-sprts) Shen Qi: Yes, it is.
它（電子競技）不是一項真正的運動項目，對嗎？不，它是一項真正的運動項目。
那聽起來很有趣，不是嗎？當然，這聽起來很有趣。
嗨！這是美好的一天，不是嗎？是，這是美好的一天。
在前否后肯的結構中，yes 譯成“不”，n 譯成“是”。
1. They wrk hard, dn’t they?— 是的，他們工作努力?！? 不，他們工作不努力。2. They dn’t wrk hard, d they?— 不，他們工作努力。— 是的，他們工作不努力。
Try t answer the tag questins.
Yes, they d.
N, they dn’t.
在前否后肯的結構中，yes譯成“不”，n譯成“是”。
3. Tm made n answer, did he?---- . (是的，他沒回答。)4. The film wasn’t very gd, was it?---- . (是的，不怎么好看。)
N, he didn’t.
N, it wasn’t.
What is the usage f the tag questin?
He likes English, desn’t he？他喜歡英語, 不是嗎？He desn’t like English, des he? 他不喜歡英語, 是嗎？
回答 A:Yu aren’t a teacher, are yu? 你不是老師, 是嗎？B:Yes, I am. /N, I’m nt. 不, 我是。/是的, 我不是。
陳述部分與疑問部分的動詞時態(tài)和動詞性質應保持一致, 而且肯定和否定形式彼此相反：陳述部分為肯定式時, 疑問部分用否定式；陳述部分為否定式時, 疑問部分用肯定式。前肯后否前否后肯
附加疑問句的回答: 答語要和實際情況相符合, 遵循“實事求是”的原則?？隙ǖ拇鸢赣谩癥es＋肯定結構”, 否定的答案用“N＋否定結構”。
This is Tm’s textbk, isn’t it? These are yur bks, aren’t they? That isn’t yur teacher, is he/she?
Nthing in the wrld is difficult, is it?Everything is ready, isn’t it?
2. 陳述句主語是指示代詞this, that, these, thse指物時, 附加疑問句主語要用；指人時，疑問句主語要用。
Everyne knws that writer, dn’t they / desn’t he? N ne is at schl nw, are they?
3. 陳述句主語是表示人的不定代詞，如anyne, smene, n ne, everybdy, nbdy, smebdy 等，附加疑問句的主語通常用。
4. 陳述句主語是表示物的不定代詞，如anything, nthing, smething, everything等，反意疑問句的主語用。
Yur brther has gne t the library, hasn’t he?
1. 陳述句主語是名詞時, 附加疑問句的主語要用來代替。
Smking is nt allwed here, is it? What he lacks is curage, isn’t it?
5. 陳述句主語是非謂語動詞或主語從句時, 附加疑問句的主語要用來代替。
I dn’t think (that) he is bright, is he?He thinks (that) he is ging t becme a dctr, desn’t he?
There is little water left, is there?
Let’s g t schl, shall we?Let us/ me have a try, will yu?
6. 陳述句含賓語從句時，陳述部分主語是第一人稱，附加疑問句的主語同________ 保持一致; 如不是第一人稱，則疑問部分主語同___________保持一致。
7. Let’s后的附加疑問句用。 Let us/me后的附加疑問句用。
9. 陳述句如果是there be句型，反意疑問句的主語用。
Cme alng with me, will yu/wn’t yu?Dn’t make any nise, will yu?
8. 陳述部分是祈使句，無論是否定還是肯定，附加疑問部分多用 ?？隙ǖ钠硎咕涞母郊右蓡柧湟部捎胈________。
1. 陳述部分謂語為 have、has、had(1) 表示 “擁有”, 反意疑問句的謂語用have或d的相應形式都可以。不表示“擁有”, 用d 的相應形式。例：They have a huse in the twn, haven’t they/dn’t they? He has lunch at schl, desn’t he？(2) 陳述句的謂語動詞是情態(tài)動詞 have/has t時, 疑問部分用d的相應形式。例： They have t g there, dn’t they？ He has t leave early, desn’t he？
(3) 陳述部分的謂語是 had better 時, 疑問部分用hadn’t。例：Yu’d better have a gd rest, hadn’t yu？2. 陳述句中的謂語動詞是 wish 時, 疑問部分常用may。例：Yu wish t g hme, may yu﹖3. 陳述部分用 used t+主語時, 問句部分用didn’t+主語？或 usedn’t+主語？例：He used t live in the cuntry, didn’t he? / usedn’t he? They used t be gd friends, didn’t they? / usedn’t they?
4. 陳述部分情態(tài)動詞 must (1) 表 “必須” 時, 疑問部分用 mustn’t 例: Yu must wrk hard next term, mustn’t yu? 　 I must answer the letter, mustn’t I? (2) 表 “推測” 時, 疑問部分多與must之后的動詞形式和時態(tài)與句子主語保持一致。例：Her mther must be a teacher, isn’t she？ She must have read the nvel, hasn’t she？
Exercises :
1. A: It’s nt ging t rain, is it? B: __________. It’s a gd day fr sprts. A: Then we can play ftball, ________? B: ___________. We dn’t have a ball.2. A: It’s Sprts Day next Thursday, _______? B: Yu’re right, it is. Let’s ask Xia Lei if she wants t jin a team. A: She likes sccer, __________? B: ______________. But she lves vlleyball. She culd be in the vlleyball team.3. A: It’s time fr badmintn class. Where is the cach? He’s late, _______? B: It’s been 10 minutes already. He isn’t cming, _____? A: Cl! We can have a gd time. That’s great! B: Shh! A: Oh n, he’s right behind me, _______? C: Yes, I am!
N, it isn’t
N, we can’t
N, she desn’t
① Yur parents had a lng talk with yu last night, ? ② N ne phned me while I was ut, ? ③ Nthing has been cnsidered abut this meeting, ? ④ That was a hundred years ag, ? ⑤ Turn ff the lights when yu leave the classrm, ? ⑥ Few peple are here, ? ⑦ There’s n rm here, ? ⑧ Let’s g there by bus, ? ⑨ Let us g there by bus, ? ⑩ Dn’t frget t give Plly sme fd, ? ? Yu think (that) yu are funny, ? ? What he needs is the spirit f never giving up, ?
didn’t they
will/wn’t yu
Use tag questins t rle-play ne f the situatins belw.
Cnversatin 1A:The Sprts Day is cming sn, isn’t it? B:Yes, it is. They need sme vlunteers, dn’t they?A: Yes, they d. We shuld vlunteer, shuldn’t we?B: Yes, we shuld.Cnversatin 2A:Ww, Chen Liang can jump really high, can’t he? B:He sure can! We are ging t win, aren’t we?A: I think s. The ther team must scre 10 pints in tw minutes. It can’t be dne, can it?B: I dn’t think s. I’ll be right back ... Oh n! The ther team didn’t win, did they?A: I’m afraid s!
Add tag questins t the statements.
1. Let’s g and wrk ut in the gym, ____________?2. Yu dn’t take part in a marathn when yu’re ill, ____________?3. Turn ff the TV, ____________________?4. She’s ding all she can fr us in times f stress, s we must back her up, ____________?5. Henry thinks yu are cheating yur friends, ____________?6. Andy’s never been anything but a friendly guy, ____________?7. Emily had t cut ut sugar frm her diet as her dctr suggested, ____________?8. There’s ging t be a talk n wellness and fitness next week, ____________?
will/wn’t/can/can’t yu
isn’t there
Cmplete the cnversatin with apprpriate tag questins.
Tm: Mum, I can have ne mre burger, ____________?Mum: N, yu can’t. Yu’ve already had tw! But yu can have sme yghurt. Oh, what’s that nise?Dad:It isn’t a strm cming, ____________?Tm: Yes, it is. But it’s n TV! Dad, cme and see, _______________?Dad: What mvie are yu watching?Tm: The Day after Tmrrw.Mum:Let’s watch it tgether, ____________? Family Time!Dad:Gd idea!
Cmplete the questinnaire fr Chris.
A: Hi Chris! My name is Steve. I’m a trainer here at the gym. S yu’ve just filled ut ur questinnaire, ____________?B: Yes. It’s nice t meet yu, Steve.A: It’s gd t meet yu, t! OK, let me take a lk at yur answers. Hmm ... S yu’ve never wrked ut in a gym befre, ____________?B: N, I haven’t, Steve. Embarrassing (讓人尷尬的), but true.A: Oh, dn’t be embarrassed! It’s never t late t start. But I have t ask ... Yu think wrking ut fr ... hurs a week is enugh, ____________?...

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