Unit 3 Sports and Fitness Discovering Useful Structures 课件-2024--2025学年高中英语人教版（2019）必修第一册

Discovering Useful Structures Make small conversations Unit 3 Language study Translate the sentences: 1) 你应该给你的弟弟树立好的榜样。(example) 2) 他丢了工作，婚姻也破裂了。(fall) 3) 永远都不要失去信心，相信未来一切都会好起来。(heart) 4) 夏天使我精力充沛，我感觉我有力量做生活中最困难的事情。 You should set a good example to your younger brother. He lost his job and his marriage fell apart. Never lose heart and believe everything will be better in the future. Summer makes me full of energy and I feel I have the strength to do the most difficult things in my life. Language study Underline these sentences and discuss their usages in groups: 1. One of the best players had been injured, and the team captain had to leave because of heart problems. 2. Losing two important players was a big challenge, but Lang Ping did not lose heart. 3. Losing games taught him to practise harder and never give up. 4. When Michael Jordan's feet left the ground, time seemed to stand still. 5. The Boys and Girls Club which he started in Chicago has been helping young people since 1996. Let’s learn Read the conversations below and underline the tag questions and their answers. Amy: It's not a real sport, is it? Shen Qi: Yes, it is. Adam: That sounds interesting, doesn't it? Julie: Sure, it does. 1 2 4 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. 3 5 You don’t know that she was born in a small village, do you? It is heartbreaking to hear that, isn’t it? Forms of tag questions. positive or negative negative question positive statement negative statement positive question 前 肯 后 否 前 否 后 肯 6 She has little time for playing, does she? Or it is impossible to win the gold medal, isn’t it? Forms of tag questions. positive or negative positive statement positive question 当句中含有 no, few, little, never, seldom, hardly, neither 等否定词时，符合“前否后肯”原则，反意疑问句的后半部分用肯定形式。 positive statement negative question 含有否定前/后缀的词,如 disagree, dislike, unable, useless, helpless, impossible..., 反意疑问句用“前肯后否”的原则，后半部分用否定形式。 Are these sentences correct? 7 1、附加疑问句:陈述句+附加疑问部分?具体如下: You are taller than your sister, aren’t you? (1)肯定式陈述部分+　　　　附加疑问部分?  否定 (2)否定式陈述部分+　　　　附加疑问部分?  肯定 2、附加疑问部分一般由 助动词、be动词或情态动词+表示主语的代词构成。 3、附加疑问部分如果是否定式,应用系动词、助动词、情态动词的否定式的缩写。 Jack wasn’t late for the party, was he? ①The young and tall man is a teacher, _______ _______?  ②The boys were at home yesterday, _______ _______?  ③You aren’t workers, _______ _______?  ④She wasn’t in the room just now, _______ _______?　  ⑤The little girl can speak English, _______ _______?  ⑥Lily will watch TV tomorrow, _______ _______?  ⑦Alice hasn’t been to Shanghai, _______ _______?  ⑧The boy hardly goes to see the film, _______ _______?  isn’t he weren’t they are you was she can’t she won’t she　 has she　 does he What functions do the tag questions have? The tag questions above are used for confirmation. 反意疑问句 形式 特殊情况 前肯后否 前否后肯 肯定的祈使句+will you/won't you? 否定的祈使句+will you？ Let's…+shall we？/Let us…+will you？ 01 02 03 04 05 06 陈述部分有表示否定意义的词 陈述部分有带否定前缀的词 陈述部分的主语是everything，anything，nothing等 陈述部分含有there be 陈述部分的主语是everyone，anyone等 陈述部分为复合句 组成 例句 前肯后否 You often play badminton, don’t you? You’re going to the gym with me, aren’t you? 前否后肯 It’s not a real sport, is it? They can’t finish it by Friday, can they? Tag Questions Exercise Add tag questions to the statements. 1. Let’s go and work out in the gym, _________________? 2. You don’t take part in a marathon when you’re ill, _________________? 3.She’s doing all she can for us in times of stress, so we must back her up, _________________? shall we do you mustn’t we 13 4. Henry thinks you are cheating your friends, _________________? 5. Andy’s never been anything but a friendly guy, _________________? 6. There’s going to be a talk on wellness and fitness next week, _________________? doesn’t he has he isn’t there 14 助动词选择 助动词：do/does/did 情态动词：can/should/will... be 动词：am/is/are(was/were) She scored perfect 10s in three dives, There are five children in her family, She is only 14 years old, The coronavirus pandemic delayed the Games, I am supposed to be here, didn’t she? isn’t she? aren’t there? didn’t it? aren’t I? 在含I am的陈述句之后，附加疑问句的助动词用aren’t 代词选择 Quan scored a perfect 10s from all seven judges, She is only 14 years old, You don’t know that she was born in a small village, It is heartbreaking to hear that, Everyone knows the answer， Something is shining， I don’t think she cares, didn’t she? isn’t she ? do you ? isn’t it ? don't they? isn't it? does she? Complete the conversations with appropriate tag questions or correct answers. 用适当的反意疑问句或正确的回答完成对话。P40 1. A: It’s not going to rain, is it? B: __________. It’s a good day for sports. A: Then we can play football, ________? B: ___________. We don’t have a ball. 2. A: It’s Sports Day next Thursday, _______? B: You’re right, it is. Let’s ask Xia Lei if she wants to join a team. A: She likes soccer, __________? B: ______________. But she loves volleyball. She could be in the volleyball team. No, it isn’t can’t we No, we can’t isn’t it doesn’t she No, she doesn’t Practice 17 John never comes to school late, does he? It is unimportant, isn’t it? 形式 (1)含有否定词的陈述部分+　　　　附加疑问部分?  肯定 (2)含有否定前缀或后缀的词+____________附加疑问部分？ 否定 1、 和否定有关的特殊附加疑问句： no, nothing, nobody, nowhere, none, never, few, little, seldom, hardly, rarely, neither Mail the letter today, will you/ won’t you? Don’t forget to post the letter, will you? 形式 2、祈使句的附加疑问句: (1)若陈述部分为祈使句，附加疑问句通常用________________等；有时也可用can you/can’t you (3) Let’s...，shall we? (4) Let us..., will you? (2)若为否定的祈使句，附加疑问句通常用__________ will you/won’t you will you Let’s phone her now, shall we? Let us know more about you, will you? Practice(P85, Activity2) 1. Let's go and work out in the gym,_____________? 2. You don't take part in a marathon when you're ill, ___________? 3. Turn off theTV, ___________? 4. She's doing all she can for us in times of stress, so we must back her up, __________? 5. Henry thinks you are cheating your friends, ___________? 6. Andy's never been anything but a friendly guy, ___________? 7. Emily had to cut out sugar from her diet as her doctor suggested, ___________? 8. There's going to be a talk on wellness and fitness next week, ___________? Add tag questions to the statements. shall we do you will/won't/can/can't you mustn't we doesn't he has he didn't she isn't there 附加疑问句的读法 *陈述部分一般用降调，而附加疑问部分既可以用升调，也可用降调，但含义有点不同。 The school team have won the gold medal, haven’t they? The school team have won the gold medal, haven’t they? 1.定义：又称反意疑问句。其作用是说话人向对方验证自己的陈述或者判断，也可以用于祈使句表示请求或建议。 附加疑问句 3.规则：前肯后否，前否后肯 2.结构：附加疑问句= 陈述部分 + 疑问部分 They are champions, aren’t they? 助动词 +主语(代词) do/does/did can/should/will... am/is/are(was/were) Summary总结 $$