高中英语人教版 (2019)必修 第一册Unit 3 Sports and fitness课前预习课件ppt
展开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.
一般疑问句:(be动词/助动词/情态动词等开头,用yes/n回答) D yu like sprts?2.特殊疑问句:(特殊疑问词开头,问什么答什么) What sprt d yu like?3.选择疑问句:(一般疑问句或特殊疑问句,加上r) Which sprt d yu like better, basketball r ftball?4.反意疑问句:(陈述句+附加问句)
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 (反意疑问句/附加疑问句)
The tag questins :
What is tag questin?
又称反意疑问句;1. 说话人向对方验证自己的陈述;2. 用于祈使句表请求,建议。
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动词/情态动词/助动词(nt)+主语(代词)
陈述部分,附加疑问部分 ?
情态动词/助动词/be + nt + 表示主语的代词
否定式陈述部分+肯定附加疑问部分
含有否定词的陈述部分+肯定疑问部分
肯定式陈述部分+否定附加疑问部分
规律:前肯后否,前否后肯
a statement (陈述句) + a tag questin (附加疑问部分)
疑问部分中的人称和时态应与陈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
助动词、be动词或情态动词+表示主语的代词
反意疑问句的陈述部分含有由un-, im-, in-, dis-等否定意义的前缀构成的词语时,陈述部分要视为肯定含义,问句部分用否定形式。 例:Yur father is unhappy, isn’t he? The man is dishnest, isn’t he?
肯定陈述句+否定附加疑问句句否定陈述句+肯定附加疑问句
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.
根据 回答,事实是肯定的用 ,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(电子竞技)不是一项真正的运动项目,对吗?不,它是一项真正的运动项目。
那听起来很有趣,不是吗?当然,这听起来很有趣。
嗨!这是美好的一天,不是吗?是,这是美好的一天。
在前否后肯的结构中,yes 译成“不”,n 译成“是”。
1. They wrk hard, dn’t they?— 是的,他们工作努力。— 不,他们工作不努力。2. They dn’t wrk hard, d they?— 不,他们工作努力。— 是的,他们工作不努力。
Try t answer the tag questins.
Yes, they d.
N, they dn’t.
在前否后肯的结构中,yes译成“不”,n译成“是”。
3. Tm made n answer, did he?---- . (是的,他没回答。)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? 他喜欢英语, 不是吗?He desn’t like English, des he? 他不喜欢英语, 是吗?
回答 A:Yu aren’t a teacher, are yu? 你不是老师, 是吗?B:Yes, I am. /N, I’m nt. 不, 我是。/是的, 我不是。
陈述部分与疑问部分的动词时态和动词性质应保持一致, 而且肯定和否定形式彼此相反:陈述部分为肯定式时, 疑问部分用否定式;陈述部分为否定式时, 疑问部分用肯定式。前肯后否 前否后肯
附加疑问句的回答: 答语要和实际情况相符合, 遵循“实事求是”的原则。肯定的答案用“Yes+肯定结构”, 否定的答案用“N+否定结构”。
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. 陈述句主语是指示代词this, that, these, thse指物时, 附加疑问句主语要用 ;指人时,疑问句主语要用 。
Everyne knws that writer, dn’t they / desn’t he? N ne is at schl nw, are they?
3. 陈述句主语是表示人的不定代词,如anyne, smene, n ne, everybdy, nbdy, smebdy 等,附加疑问句的主语通常用 。
4. 陈述句主语是表示物的不定代词,如anything, nthing, smething, everything等,反意疑问句的主语用 。
Yur brther has gne t the library, hasn’t he?
1. 陈述句主语是名词时, 附加疑问句的主语要用 来代替。
Smking is nt allwed here, is it? What he lacks is curage, isn’t it?
5. 陈述句主语是非谓语动词或主语从句时, 附加疑问句的主语要用 来代替。
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. 陈述句含宾语从句时,陈述部分主语是第一人称,附加疑问句的主语同________ 保持一致; 如不是第一人称,则疑问部分主语同___________保持一致。
7. Let’s后的附加疑问句用 。 Let us/me后的附加疑问句用 。
9. 陈述句如果是there be句型,反意疑问句的主语用 。
Cme alng with me, will yu/wn’t yu?Dn’t make any nise, will yu?
8. 陈述部分是祈使句,无论是否定还是肯定,附加疑问部分多用 。肯定的祈使句的附加疑问句也可用_________。
1. 陈述部分谓语为 have、has、had(1) 表示 “拥有”, 反意疑问句的谓语用have或d的相应形式都可以。 不表示“拥有”, 用d 的相应形式。 例:They have a huse in the twn, haven’t they/dn’t they? He has lunch at schl, desn’t he?(2) 陈述句的谓语动词是情态动词 have/has t时, 疑问部分用d的相应形式。例: They have t g there, dn’t they? He has t leave early, desn’t he?
(3) 陈述部分的谓语是 had better 时, 疑问部分用hadn’t。 例:Yu’d better have a gd rest, hadn’t yu?2. 陈述句中的谓语动词是 wish 时, 疑问部分常用may。例:Yu wish t g hme, may yu﹖3. 陈述部分用 used t+主语 时, 问句部分用didn’t+主语 ?或 usedn’t+主语 ? 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. 陈述部分情态动词 must (1) 表 “必须” 时, 疑问部分用 mustn’t 例: Yu must wrk hard next term, mustn’t yu? I must answer the letter, mustn’t I? (2) 表 “推测” 时, 疑问部分多与must之后的动词形式和时态与句子主语保持一致。 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, ? ⑪ Yu think (that) yu are funny, ? ⑫ 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 (让人尴尬的), 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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