2022-2023学年人教版（2019） 必修一：Unit 3 Sports and Fitness Discovering Useful Structures课件-（16张）

1、U3 Sports and FitnessGrammar：Tag QuestionBook 1, Unit 3, P37Tag Questions(反义疑问句/附加疑问句)It is a statement followed by a mini-question. We use tag questions to ask for confirmation.Is that right? Do you agree?You can speak English,cant you?？It isnt raining, is it?We have never seen that, have we?You do

2、nt like coffee, do you?He shouldnt drive so fast, should he?We mustnt tell her, must we?You are coming, arent you?We have finished, havent we?They will help, wont they?I can come, cant I?We must go, mustnt we?verbThe basic structure of a tag questiontag repeats the auxiliary verb(助动词);2. changes it

3、to negative or positive.Answering Tag QuestionsAnswering Tag QuestionsAnswer a tag question according to the truth of the situation. Your answer reflects the real facts, not (necessarily) the question.Snow is white, isnt it? -Yes, it is.Snow isnt white, is it? -Yes, it is.Snow is black, isnt it? - N

4、o, it isnt.Snow isnt black, is it? - No, it isnt.(white)(black)The earth is bigger than the moon, The earth is bigger than the sun, Asian people dont like rice, Elephants live in Europe, Quizisnt it?isnt it?do they?dont they?- Yes.- No, it isnt!- Yes, they do!- No, they dont!Statement mini question

5、answerA quick reviewRead the conversations below and underline the tag questions and their answers. What functions do the tag questions have?ConfirmationComplete the conversations with appropriate tag questions or correct answers. Practice makes perfect !No, it isntcant weNo, we cantisnt itdoesnt sheYes, she doesisnt heis heisnt hePair work：Role-playClassmatesAsk for information of the Sports DayInvite your friends to join it Function：confirmStructure: statementMini-qThe snow is white,isThe snow isnt black,is i