Unit 3 Sports and Fitness Grammar Tag Question导学案 2022-2023学年人教版高中英语必修第一册

M1 Unit 3 Sports and Fitness Grammar:Tag Question Motto:Sport is the source of health,is also the secret of longevity. 运动是健康的源泉，也是长寿的秘决。 I.learning aims 1.To master the basic usages of tag questions. 2.To learn to use tag questions to express proper emotions orally. ll.learning guidance and tests Learning Tests guidance 1.Lead-in Have you learned the tag question?How much do you know about it? 2.Presentation a.The pen is your,_? b.Lucy likes English, c.That was a wonderful night,______ l.Definition:反意疑问句是附加在陈述句之后，对陈述句所表示的事实或观点提出疑问 的句子。附加疑问句实际上是一种简略的一般疑问句。 2.Structure:陈述句（主语+谓语.，）+助动词/情态动词/be动词+主语代词形式)？ 陈述句部分如果是肯定句，其反意疑问句的疑问句部分用否定式提问（助动词/情态动词/b 动词+ot);如果陈述句部分是否定句，其反意疑问句的疑问句部分用肯定式提问。 3.Rule:前肯后否，前否后肯，助动词和人称前后一致。如： You are from Australia,aren't you? He doesn't live in Beijing,does he? 4.Answer:用yes/no来回答，事实是肯定的用yes,反之用no。如： He isn't a student,is he?Yes,he isn't./No,he is. She likes soccer,doesn't she?Yes,she does./No,she doesn't. 3.Some special 1.The subject of tag questions. usage of tag (1)陈述句主语是that,this,those,these,反意疑问句的主语要用it或they。如： questions This is Tom's textbook,isn't it? These are your books,aren't they? (2)陈述句主语是表示人的不定代词.如anyone,someone,no one,everybody,nobody, somebody等，反意疑问句的主语通常用they。如： Everyone knows that writer,don't they? (3)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t。如： Nothing in the world is difficult,is it? (4)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t。如： Smoking is not allowed here,is it? What he lacks is courage,isn't it? 1 (5儿et's与Let us/me后的反意疑问句主语不同。如： Let's start early in the morning,shall we? Let us me know your new address,will you? (6)陈述句如果是there be句型，反意疑问句的主语用there。.如： There is little water left,is there? 2.The auxiliary(助动词)verb of tag questions. 反义疑问句的助动词要与陈述句的助动词保持一致。 (l)在含Iam的陈述句之后，反意疑问句的助动词用aren't。如： I am supposed to be here,aren't I? (2)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。如： We have to take a test,don't we? He has a good memory,has't doesn't he? (3)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。如：