内容正文:
M1 Unit 3 Sports and Fitness
Grammar:Tag Question
Motto:All sports for all people.一切运动为大众。
I.learning aims
Understand the rule of tag questions and mater the answers to tag questions.
II.learning guidance and tests
Learning guidance
Tests
1.Lead-in
Have you learned the tag question?How much do you know about it?
2.Presentation
a.You are really excellent,aren't you?
b.You have another dog,don't you?
c.Tom can't work out this question,can he?
1.Definition:陈述句+反意疑问句(助动词be动词/情态动词+陈述部分主语的相应
代词
2.Structure:陈述句(主语+谓语.)+助动动词/情态动词/be动词+主语(所对应的
代词形式)
3.Rules: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.
4.Understand the special
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:
usage of tag questions.
This is Tom's textbook,isn't it?
(1)The subject of tag
These are your books,aren't they?
questions.
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?
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?
4Let's与Letus/me后的反意疑问句主语不同。知:
Let's start early in the morning.shall we?
Let us/me know your new address,will you?
反义疑问句的助动词要与陈述句的助动词保持一致。
1.在含Iam的陈述句之后,反意疑问句的助动词用arcn't。如:
1
(2)The auxiliary verb of
I am supposed to be here,aren't I?
tag questions.
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:
She used to live in London,didn't she?
陈述句中有情态动词must时:must“一定,准是”,反意疑问句中助动词要与must
后动词照应。如:
You must be very excited,aren't you?
You must have waited here for a long time,haven't you?
Π.Consolidation
Level A Complete th