Unit3SportsandFitnessDiscoveringUsefulStructures课件

学习目标
新知讲授
课堂总结
Explore the tag questions
I. 附加疑问句 (Tag question) 的形式
组成
例句
肯定式陈述部分 +否定附加疑问部分
You often play badminton, don’t you? It’s a beautiful day, isn’t it?
Do you like sports
2. 特殊疑问句 特殊疑问词开头； 问什么答什么
What sport do you like

3. 选择疑问句 一般疑问句或特殊疑问句，加上or
Which sport do you like better, basketball or football
4. 反意疑问句 陈述句+附加问句 说话人向对方验证自己的陈述或判断，也可用于祈使句表示请求或建议。
Let’s start early in the morning, shall we
Let us/me know your new address, will you ➢ 陈述句如果是there be句型，反意疑问句的主语用there。
There is little water left, _i_s_t_h_e_re__
You like sports, don’t you
学习目标
新知讲授
课堂总结
1）能通过观察、分析掌握反义疑问句的结构特征 及其句法功能； 2）能运用反义疑问句，做简短对话
学习目标
新知讲授
课堂总结
Read the conversations below and underline the tag questions
学习目标
新知讲授
课堂总结
反意疑问句的助动词
要与前面陈述句助动词保持一致。
➢ 在含I am的陈述句之后，反意疑问句的助动词用aren’t。
I am supposed to be here, _a_re_n_’_t_I__ ➢ 陈述句谓语动词为have to时，反意疑问句用do作助动词。 ➢ 当陈述句中have作“有”讲时，反意疑问句中既可用 have作助动词也可用助动词do。
and their answers.What functions do the tag questions have
课
堂
学
1. Amy: It’s not a real sport, is it
习
2. Shen Qi: Yes, it is.
结 规构 律
2. Adam: That sounds interesting, doesn’t it Julie: Sure, it does.
学习目标
新知讲授
课堂总结
反意疑问句的主语
要与前面陈述句主语保持一致。 ➢ 陈述句的主语是非谓语动词或主语从句，反意疑问句的主语用it。
Smoking is not allowed here, __i_s_i_t___ What he lacks is courage, _i_s_n_’t_i_t__ ➢ Let’s与Let us/me后的反意疑问句主语不同。
1. A: It's not going to rain, is it B:_N_o_,_it_i_s_n’_t__. It’ s a good day for sports. A: Then we can play footbcaalnl,’t_w__e_____ B:_N_o_,_w__e_c_an_’_t__. We don't have a ball.
祈使句 +附加疑问部分
Come along with me, will you?/can you?/won’t you?/ can’t you? Don’t make any noise, will you?
学习目标
新知讲授
课堂总结
II. 附加疑问句的回答
附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。如： 1) A: The 29th Olympic Games were held in Beijing, weren't they
We have to take a test, _d_o_n_’t__w_e_
He has a good memory, _h_a_s_n_’_t/_d_o_e_sn_’_t_h_e_ ➢ 陈述句的谓语动词含有used to时，反意疑问句多用did作助动词。
She used to live in London, didn’t she
学习目标
新知讲授
课堂总结
1. Amy: It’s not a real sport, is it 2. Shen Qi: Yes, it is.
不，它是的。
2. Adam: That sounds interesting, doesn’t it？ Julie: Sure, it does.
根据事回实答来回答
陈述前 前句+肯 否反后 后意否 肯疑问句
助动词/be动词/情态动词 +陈述部分主语的相应代词
3. Lin Tao: Hi! It’s a beautiful day, isn’t it Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school soccer team won at last, didn’t they Han Jing: No, they didn’t. It’s too bad.
B: No, he hasn’t. He always watches boxing on TV. 4) A: You can't cook, can you 你不会做饭,是吗
B: Yes, I can. I’m good at cooking. 不,我会。我做饭很好。
学习目标
新知讲授
课堂总结
反意疑问句的主语
Don’t take photos in the meeting room, will/can you
学习目标
新知讲授
课堂总结
Complete the conversations with appropriate tag questions or correct answers. Then act them out.
人教 必修第一册
( 英语 )
ENGLISH
Unit 3
Period 3 Discovering Useful Structures
日常打招呼
新 课 导 入
It is a nice day, isn’t it
反意疑问句
Review
新
疑问句的类型
课
导
入
1. 一般疑问句 be动词/助动词/情态动词等开头； 用Yes/No回答
nobody, somebody等，反意疑问句的主语通常用they。
Everyone knows that writer, _d_o_n_’t_t_h_e_y ➢ 陈述句主语是表示物的不定代词，如anything, nothing, something, everything等，
反意疑问句的主语用it。 Nothing in the world is difficult, __is__it____
late,_______
is he
B: It's been 10 minutes already. He isn't coming,______
要与前面陈述句主语保持一致。
➢ 陈述句主语是that, this, those, these，反意疑问句的主语要用it或they。
This is Tom’s textbook, __is_n_’_t _it__
These are your books, _ar_e_n_’_t _th_e_y_ ➢ 陈述句主语是表示人的不定代词，如anyone, someone, no one, everybody,
学习目标
新知讲授
课堂总结
2. A: It's Sports Day next Thursdaisyn,’_t _it_______
B: You're right, it is. Let's ask Xia Lei if she wants to join
a team.
doesn’t she
A: NSoh,eshliekdeosessno’ct cer,___________
学习目标
新知讲授
课堂总结
反意疑问句的助动词
陈述句中有情态动词must时 ➢ must表示“一定，准是”时，反意疑问句中助动词要与must后动词照应。
You must be very excited, aren’t you You must have waited here for a long time, haven’t you ➢ must表示“必须”时，反意疑问句中的助动词用mustn’t。 You must leave right now, mustn’t you
B: Yes, they were. (Yes, that's right.) 2) A: Michael Jordan started to play basketball in college, didn't he
B: No, he didn’t. He first played in a team in senior high school. 3) A: David has been to a boxing match, hasn't he
I don’t think she cares, does she ➢ 陈述句是并列句时，反意疑问句与后一个分句保持一致。
They were absent yesterday, but Mary wasn’t, was she
➢ 祈使句的反意疑问句常用will或can作助动词。祈使句为肯定 句时，反意疑问句常用will/won’t/can/can’t you；祈使句为否 定句，反意疑问句则常用will/can you。 Please close the window, will/won’t/can/can’t you
肯定：Yes+肯定结构 否定：No+否定结构
3. Lin Tao: Hi! It’s a beautiful day, isn’t it Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school soccer team won at last, didn’t they Han Jing: No, they didn’t. It’s too bad.
否定式陈述部分 +肯定附加疑问部分
It’s not a real sport, is it? They can’t finish it by Friday, can they?
含有否定词的陈述部分 Nobody saw him walk into the room, did they? +肯定附加疑问部分 You’ve never been to Paris, have you?
B:______________. But she loves volleyball. She could
be in the volleyball team.
学习目标
新知讲授
课堂总结
3. A: It's time for badminton class. Where is the coach isHn’et'hse
➢ mustn’t表示“禁止”时，反意疑问句中的助动词用must或may。 You mustn’t walk on grass, must/may you
学习目标
新知讲授
课堂总结
陈述句是复合句或其他句子时
➢ 陈述句是主从复合句时，反意疑问句常重复复合句中主句的主语。 主句中如果有I think/believe/suppose这样的主谓结构时，反意疑问句重复 从句主语。 You never told us why you didn’t pass the exam, did you