高中英语人教版 (2019)必修 第一册Unit 3 Sports and fitness试讲课ppt课件

这是一份高中英语人教版 (2019)必修 第一册Unit 3 Sports and fitness试讲课ppt课件，共23页。PPT课件主要包含了反义疑问句，概念·Concept，PART 1，does he ，didn’t she，can’t they，were they，can’t we，isn’t it，isn’t he等内容，欢迎下载使用。

He lks like his father, desn’t he﹖ She was ill yesterday, wasn’t she? He desn’t need t wrk s late, des he？He can’t ride a bike, can he?
反意疑问句是由陈述句和附在其后的附加疑问句组成,主要用于口语。作用：1. 证实作用-说话人向对方验证自己的陈述或判断;2. 请求或建议，用于祈使句中。
助动词/情态动词/be动词
We will have a dictatin again, wn’t we?
基本原则：前肯后否，前否后肯
He desn't much care fr clthes, ___________ ？Yur daughter visited Emperr Qin's terractta warrirs last weekend, ___________？ Dgs can run faster than hens, ____________ ？ They weren't ding their hmewrk this time yesterday, __________ ？ All the students have finished their hmewrk, _____________ ?
haven’t they
原则：根据实际情况回答
Yu aren’t a teacher, are yu?
Yes, I am. / N, I’m nt.
Cmplete the cnversatins with apprpriate tag questins r crrect answers. (P40-2)
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.
N, it isn’t
N, we can’t
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.
N, she desn’t
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!
陈述部分有表示否定含义的词视为否定含义， 疑问部分用肯定句式。包括：seldm, hardly, never, few, little, nthing 等
Yur aunt culd hardly recgnize yu, _________?He seldm cntacts his family, _________?They knw little abut it, _________?
但是陈述部分含有由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? Tm dislikes the fd, desn’t he？
This is a cat，isn’t it?Everything is ready, isn't it?Everyne knws the answer, dn't they? (desn’t he?)Nbdy knws abut it, d they? (des he?)There is a little bird, isn’t there?
1).陈述部分的主语是this, that时，疑问部分的主语多用it；陈述部分的主语是these, thse时，疑问部分的主语多用they.例：This is a dictinary, isn’t it﹖ Thse are shelves, aren’t they﹖
2).陈述句的主语是nbdy, n ne, everyne, smebdy等不定代词时，反意疑问部分的主语多用he/they. 例：Nbdy says a wrd abut the accident, d they(des he)﹖ 3).陈述句的主语是smething,nthing,anything,everything等不定代词时，反意疑问部分的主语多用it。例： Everything seems all right, desn’t it﹖
4). 陈述句如果是there be结构时，疑问部分仍用there。 例：There was a man named Saint Nichlas, wasn’t there? 5).陈述句的主语是动词不定式、动词的ing形式或从句时，反意疑问句主语多用it来体现。 例：Taking care f ur children is very imprtant, isn’t it﹖ What he said is wrng, isn’t it﹖
在肯定的祈使句后,用 will yu? wn’t yu? 在否定的祈使句后,只能用 will yu?
1.Speak luder,___________?
2.Dn’t wait fr me,__________?
3.Dn’t be late,__________?
4. Sit dwn please, __________?
5. Please call me, ____________?
6.Dn’t be late next time, __________?
will yu/wn’t yu
1). 动词原型开头的祈使句
在Let’s祈使句后加上 shall we? 在Let us(me, him..) 后加上 will yu?
2). let’s型的祈使句
1. Let’s g, _________?
3. Let’s have a cup f tea, ________?
2. Let her play the pian, ________?
4. Let us sing a sng fr yu, ________?
附加疑问句部分与主句保持一致
They tld me it was nt true, ____________?
I think that he has dne his wrk, __________?
didn’t they
宾语从句：主句部分是I (we) 时，附加疑问句与从句保持一致
I think he will cme, __________?
I dn’t believe she failed English, __________?
如果主语不是第一人称则疑问部分与主句相对应构成反意疑问句。He thught yu were wrng, didn't he? 不能说weren't yu?