学习任务单
课程基本信息
学科 高中英语 年级 高一 学期 秋季
课题 Unit 3 Discovering Useful Structures
教科书 书 名：高中英语必修第一册 出版社：人民教育出版社
学习目标
1.Students can understand the concept of Tag questions. 2.Students can identify and use Tag questions.
课前学习任务
1.Students review the patterns of questions in English.
2. Students look for the sentences use tag questions in this unit
课上学习任务
【学习任务一】分析下列反义疑问句的用法
1.This isn't your first time here，is it 2.Lang Ping sets a good example for us，doesn't she 3.Everything is ready，isn't it 4.There was nothing in the room，was there 5.I suppose that he will come，won't he 分析: 1.主语为指示代词时，疑问句的主语用it 或they等代词。 2.主语为名词时，疑问句的主语用其相应的代词。 3.主语为不定代词时，指人，疑问句用he(she)或they;指物，疑问代词用it。 4.There be句型为特殊句型，附加疑问句的主语用there。 5.在suppose guess think等后的宾语从句中，附加疑问句的主语与宾语从句保持一致。 【学习任务二】归纳下列特殊反义疑问句的用法
1.I am older than you，aren't I 2.I wish to go with you，may I 3.He had better leave here，hadn't he 4.He used to come here，usedn't /didn't he 分析： 1.当陈述部分有I am时，附加疑问部分通常使用aren't I。 2.当陈述部分有I wish...时，附加疑问部分通常使用may I。 3.当陈述部分有had better时，附加疑问部分通常使用hadn't+主语。 4.当陈述部分的谓语为used to时，附加疑问部分有两种形式，usedn't或didn't+主语。
推荐的学习资源
语法填空 Before the Tokyo 2020 Paralympic Games, visually-impaired (视力受损的)Chinese runner Liu Cuiqing put a lot of stress on 1 (she) to do well. Finally, she made it. She won two gold medals with the help of her sighted guide Xu Donglin and brought honor and glory for China. In 2010, she joined the national athletics team 2 was made up of disabled people. She has had to experience countless challenges. “As a blind person, I learn things 3 (slowly) than other people do,” she said. Sports competitions for disabled 4 (athlete) require blind runners to be assisted by a guide. Liu met Xu in 2013 and since then, the two 5 (train) hard together, linked by a thin rope. “To other people, this may just be 6 ordinary rope, but to us, it is the eye, the direction and trust. We depend 7 the rope to feel the turns and the distance between us. Only when she trusts me 8 (complete) is she able to run boldly(大胆地),” Xu told CCTV. At the 2016 Rio de Janeiro Paralympic Games, after 9 (cross) the finish line, Xu fell heavily because of a pain in his right knee.“In fact, when I was running, my leg was already so 10 (pain) that I could not feel anything. I only had one thought, which was to accompany her (Liu) to the end,” he told CCTV after the race. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 参考答案： 1.herself 考查反身代词。 2.that/which 考查定语从句。 3.more slowly 考查副词的比较级。根据设空处后的than可判断此处应填比较级more slowly。 4.athletes 考查名词复数。设空处由形容词disabled修饰,故应填名词 5.have been training 考查时态。 6.an 考查冠词 7.on/upon 考查介词。depend on/upon sth. to do sth.为固定搭配,意为“依靠某物做某事”,故填介词on/upon。 8.completely 考查副词。设空处修饰动词trusts,故填副词completely,表示“完全信任”。 9.crossing 考查动名词。设空处位于介词after之后作宾语,故填动名词crossing。 10.painful 考查形容词。根据设空处前后的so和that可知此处为so...that...结构。(共27张PPT)
Discovering Useful Structures
主讲教师：
学 校：
年 级：高一年级
学 科：英语（人教版）
人教版高中英语必修第一册
UNIT 3 SPORTS AND FITNESS
Discovering Useful Structures
Tag Questions
(反意疑问句)
1、一般疑问句
e. g. Do you like these animals
疑问句类型
2、特殊疑问句
e. g. Who runs fastest in your class
3、选择疑问句
e. g. Do you like to play football or basketball
4、附加疑问句/反意疑问句
e. g. I don’t think he will come, will he
Tag Questions
(反意疑问句)
反意疑问句又叫附加疑问句，是在陈述句后，对陈述句所叙述的事实提出的疑问。其基本结构有两种：
一是“肯定陈述句＋简略否定问句”；
二是“否定陈述句＋简略肯定问句”或“祈使句部分（肯定）+疑问部分（肯定）”。
一、反意疑问句的回答
反意疑问句后一部分的主谓与前一部分的主谓要保持人称及助动词等方面的一致。这种疑问句的回答要根据事实，肯定的用“Yes”。否定的用“No,”。 例如：
It looks like rain, doesn't it
He doesn't need to work so late, does he
二、回答反意疑问句要注意的问题
前一部分是一个陈述句，后一部分是一个简单的问句，完成后一部分简单问句时，要根据前面陈述句的动词时态和人称来选择适当的助动词进行提问，前后两部分的人称和动词时态要保持一致，如果前一部分用肯定式，后一部分一般用否定式；反之，前一部分为否定式，后一部分要用肯定式，即“前肯定后否定，前否定后肯定”。
例 句 构 成
You often play badminton, don’t you It’s a beautiful day, isn’t it
It’s not a real sport, is it They can’t finish it by Friday, can they
Nobody saw him walk into the room, did they You’ve never been to Paris, have you
Come along with me, will you /can you /won’t you / can’t you Don’t make any noise, will you
肯定陈述句 +否定附加疑问
否定陈述句+肯定附加疑问
含否定的陈述句+肯定附加疑问
祈使句 + 附加疑问
三、反意疑问句的几种特殊情况
1. 当陈述部分的主语是I，而句子又是用来征询对方的意见时，附加疑问句中的主语用you。例如：
I find English very interesting, don't you
I don't like that film, do you
2. 当陈述部分的主语是everybody, everyone, someone, nobody, no one, somebody等合成代词时，附加疑问句中的主语通常用they。但亦可用he，尤其是nobody, no one等作主语，具有表示否定意义时。 例如：
Somebody phoned while I was out, didn't they
Everyone enjoyed the party, didn't they
Nobody wants to go there, does he
3. 当陈述部分的主语是不定代词everything, nothing, anything, something时，附加疑问句中的主语一般用it，不用they。 例如：
Everything seems all right now, doesn't it
Nothing is kept in good order, is it
Something must be done to stop pollution, isn't it
4. 当陈述部分的主语是指示代词this, that或these, those时，附加疑问句中的主语分别用it和they。 例如：
This is important, isn't it
That isn't correct, is it
These are your friends Tom and Jack, aren't they
5. 如果陈述部分是以代词one作主语，附加疑问句中的主语在正式场合用one，非正式场合用you, 在美国英语中，在非正式场合还可以用he。例如：
One can't be too careful, can one ( 或can you )
One should do his duty, shouldn't he
7. 当陈述句为there be结构时，附加疑问句中的主语也用there。例如：
There's no help for it, is there
There's something wrong, isn't there
6. 如果陈述部分用I'm…结构，附加疑问部分一般用aren't I。例如：
I am strong and healthy, aren't I
8. 陈述部分带有seldom, hardly, never, rarely, few, little, nowhere, nothing等否定词或半否定词时，附加疑问部分的动词用肯定形式。 例如：
Bob rarely got drunk, did he
Few people know him, do they
She seldom goes to the cinema, does she
如果陈述部分的否定词带有否定前缀，那么，该陈述部分作肯定处理，附加疑问部分一般仍用否定形式。例如：
He was unsuccessful, wasn't he
Tom dislikes the book, doesn't he
9. 当陈述部分为主从复合句时，附加疑问部分一般应与主句的主语和谓语动词保持对应关系。例如：
She says that I did it, doesn't she
I told them not everybody could do it, didn't I
但当陈述部分的主语是I，谓语是think, believe, suppose, expect这类动词时，附加疑问部分则往往与从句中的主语和谓语动词保持对应关系，但要注意否定的转移。例如：
I suppose that he's serious, isn't he
I don't think she cares, does she
10. 当陈述部分是并列句，附加疑问句则需和就近的分句的主语和谓语保持一致。 例如：
Xiao Lin has been writing letters all afternoon but he should finish them now, shouldn't he
11. 在由“祈使句”构成的附加疑问句中，附加的疑问部分一般用will you, won't you, would you等，有时也可用can you, can't you, why don't you, could you等。例如：
Don't open the door, will you
Give me some cigarettes, can you
Take a rest, why don't you
但是，以let‘s开头的祈使句，附加疑问部分用shall we；以let us开头的祈使句，如果含义是allow us，不包括听话人在内，疑问部分用will you。 例如：
Let's have a basketball match this afternoon, shall we
Let us go out for a rest, will you
12. 当陈述部分带有情态动词must表示“必须”时，疑问部分用mustn't。例如：
You must work hard next term, mustn't you
I must answer the letter, mustn't I
但若表推测这层含义时，不能用must，而要根据陈述部分的不定式结构(即must之后的动词)以及含义采用相应的动词形式。例如：
You must have made a mistake, haven't you
They must have seen the film last week, didn't they
He must be in the library, isn't he
13. 当陈述部分含有情态动词used to时，疑问部分可用usedn't 或didn't。 例如：
The old man used to smoke, didn't/usedn't he
Tom used to live here, usedn't/didn't he
14. 当陈述部分带有情态动词ought to时，疑问部分用oughtn't或shouldn't。 例如：
He ought to know the answer, oughtn't he
We ought to read this book, oughtn't/shouldn't we
15. 当陈述部分含有had better时，疑问部分用had。例如：
如：You'd better finish your homework now, hadn't you
16. 感叹句后的附加疑问句的谓语动词需用be的现在时，且常用否定形式。 如：
What a clever boy, isn't he
What a lovely day, isn't it
17. 陈述句子中的主语为动词不定式短语、动名词短语或其他短语时，疑问部分的主语通常用it。 例如：
Learning how to repair motors takes a long time, doesn't it
Between six and seven will suit you, won't it
Where to hold the meeting has not been decided, has it
18. 陈述句中的谓语动词是wish，表示愿望时用may，且用肯定形式。例如：
I wish to have a chance to learn English, may I
1. Mary seldom goes out alone in the evening, _______
2. Nothing will make him give in, _____
3. Nobody except me knows French in my class, _______
4. None of them arrived on time, _______
5. Don’t be late again, _______
6. Let them play tennis after work, _______
7. I don’t think she is fond of music, ______
8. He’d like to go fishing this afternoon, __________
9. What she said is wrong, _______
does she
will it
do they
did they
will you
will you
is she
wouldn’t he
Exercises
isn’t it
10. He used to live in the country, ________
11. You’d better go to bed early, _________
12. Let us visit the new museum, _______
13. You must have learned English over 10 years, _________
14. She couldn’t believe John lied to her, ________
15. It rained so suddenly that they must have got wet just now, _________
didn’t he
hadn’t you
will you
haven’t you
could she
didn’t they
HOMEWORK
1.Go over what we have learned about grammar rules.
2.Finish the exercises.
THANKS作业练习
课程基本信息
学科 高中英语 年级 高一 学期 秋季
课题 Unit 3 Discovering Useful Structures
教科书 书 名：高中英语必修第一册 出版社：人民教育出版社 出版日期：2020年7月
作业练习
Ⅰ.单词拼写 1.The girl wasn't really crying;she only (假装) to do so. 2.Every year, (百万)of people die from illnesses caused by smoking. 3.People have been pouring into (体育场) since the days of ancient Greece. 4.The (/ di ns/) cheered and clapped for 3 minutes at the end of the show. 5.He is a good c who is respected by all the members on the ship. Ⅱ.单句语法填空 1.The (injure) were rushed to the hospital for treatment. 2.Thinking is one of the ways that we make sense the world. 3.The exercises are designed to (strength) your stomach muscles. 4.More than 10,000 (compete) from different countries came to the Beijing 2008 Olympic Games and competed medals. 5.The boy who was caught (cheat) in the exam asked the teacher's pardon. Ⅲ.完成句子 1.即使你打车,你也赶不上航班了。 You will miss the flight you take a taxi. 2.在我看来,每天锻炼是保持健康的最佳方式。(动名词作主语) In my opinion, is the best way to keep healthy. 3.当他妈妈进屋时,杰克藏起了他给妈妈的生日贺卡并假装正在看书。 Jack hid the birthday card for his mother and when his mother came into the room. Ⅳ.完成下面的附加疑问句 1.You recognized the man in the car, 2.There is little doubt in your mind that he is innocent, 3.This is a really lively party. There's a great atmosphere, 4.I told them not everybody could run as fast as you did, 5.It doesn't matter if they want to come to your party, 6.You and I could hardly work together, 7.Let's work out a plan that we all can agree on, 8.When you've finished with that book, don't forget to put it back on the shelf, 9.Sarah had her washing machine repaired the day before yesterday, 10.It's the first time that he has been to Australia, 11.—I spent two weeks in London last summer. —Then you must have visited the British Museum during your stay, 12.He must be helping the old man to water the flowers, 参考答案： Ⅰ.1.pretended 2.millions 3.stadiums 4.audience 5.captain Ⅱ.1.injured 考查形容词。 of 考查固定搭配。make sense of 为固定搭配,意为“理解;弄明白”。 3.strengthen 考查动词。 4.competitors;for 考查名词和介词。第一个空由More than 10,000修饰,且作该句的主语,故填复数名词competitors 5.cheating 考查现在分词。catch sb. doing sth.为固定搭配,意为“抓住某人做某事”,这里是其被动语态sb. be caught doing sth.,故填cheating。 Ⅲ.1.even if/even though 2.working out every day 3.pretended to be reading Ⅳ.1.didn't you 2.is there 3.isn't there 4.didn't I 5.does it 6.could we 7.shall we 8.will you 9.didn't she 10.isn't it 11.haven't you 12.isn't he教学设计
课程基本信息
学科 高中英语 年级 高一 学期 秋季
课题 Unit 3 Discovering Useful Structures
教科书 书 名：高中英语必修第一册 出版社：人民教育出版社 出版日期：2020年7月
教学目标
1.Students can understand the concept of Tag questions. 2.Students can identify and use Tag questions.
教学内容
教学重点： 1. Students can use Tag question correctly and understand their basic structures.
2. Students can identify the patterns of tag questions
教学难点： 1. Students can use tag questions correctly.
2. Students can analyze the uses of tag questions in a text.
教学过程
1. Lead in How much do you know about Tag questions 2.2.Study and think independently 1) Look at the following content in exercise about Tag questions on book P40. 2) To find out the concept and basic structure of Tag questions. 3) To find out the key and difficult points. 4) To find out the points you don’t understand. 3.Self-learning guidance 1 ) Look at the following content in exercise about Tag questions on book P6. 2 ) To find the concept and basic structure of Tag questions . 3 ) To analyze the sentence in exercise 1 on book P40. 4. Questions and advice 1) Basic structures 附加疑问句：陈述句+简短问句 (1)肯定式陈述部分+ 否定式 附加疑问部分 (2)否定式陈述部分+ 肯定式 附加疑问部分 e.g. The young and tall man is a teacher, isn't he You aren't workers, are you？ 附加疑问句的回答: Yes+肯定回答/No +否定回答 注意：陈述句为否定形式时，汉语表达习惯不同，yes译成“不”，no译成“是” He wants to go out, doesn't he 他想出去，对吧？ Yes, he does.是的，他想。 No, he doesn't. 不，他不想。 You don't want to go out, do you 你不想出去，对吧？ Yes，I do. 不，我想。 No，I don't. 是的，我不想。 特殊用法与结构 1) 若陈述部分含有hardly, never, few, nothing, little, nobody, seldom等否定词或半否定词，其疑问部分要用肯定式。 He has few friends here, has he 2) 若陈述部分含有带否定前缀的词，疑问部分仍用否定式。 It is unfair, isn't it 3) 若陈述部分为there be句型时，疑问部分仍用there作主语。 There was nothing in the room, was there 4) 若陈述部分的主语是something, anything, nothing, everything等复合不定代词时，其疑问部分的主语要用it。 Everything is ready, isn't it 5) 若陈述部分是I think/suppose/believe that...结构时，疑问部分须与从句的主谓保持一致；主句的主语若非第一人称，则疑问部分与主句的主语相一致 I don't think (that) he will come, will he He thinks that she will come, doesn't he 含情态动词的附加疑问句 7) 陈述部分为祈使句的附加疑问句 Summary & Blackboard design Tag questions 1 concept：Tag questions 2 structures 附加疑问句：陈述句+简短问句 (1)肯定式陈述部分+ 否定式 附加疑问部分 (2)否定式陈述部分+ 肯定式 附加疑问部分 附加疑问句的回答 Yes+肯定回答/No +否定回答 注意：陈述句为否定形式时，汉语表达习惯不同，yes译成“不”，no译成“是” Reflection
