Unit3 Discovering Useful Structures --高一上学期英语人教版必修第一册.pptx

Unit 3 Sports and FitnessDiscovering useful structures Learning objectivesuGrasp the sentence structures of the tag questions.u Obtain the correct intonation of the tag questions.u Make a conversation using the tag questions in correct situations.疑问句类型疑问句类型1.一般疑问句一般疑问句 e.g.Do you like these animals?2.特殊疑问句特殊疑问句 e.g.Who runs fastest in your class?3.选择疑问句选择疑问句 e.g.Do you like to play football or basketball?4.反意疑问句反意疑问句 e.g.I dont think he will come,will he?tag questions(反意疑问句反意疑问句/附加疑问句附加疑问句)You are tired of homework,arent you?You have finished your English homework,havent you?You will be happy to do more homework,wont you?Read the conversations below and underline Read the conversations below and underline the tag questions and their answers.the tag questions and their answers.Amy:Its not a real sport,is it?Shen Qi:Yes,it is.Amy：That sounds interesting,doesnt it?Shen Qi:Sure,it does.Read the conversations below and underline the tag Read the conversations below and underline the tag questions and their answers.questions and their answers.Lin Tao:Hi!Its a beautiful day,isnt it?Han Jing:Yes,it is.Im going to play soccer.Can you come along and join us?Lin Tao:Sorry,I cant.Ive got to meet my adviser.By the way,our school soccer team won at last,didnt they?Han Jing:No,they didnt.Its too bad.What functions do the tag questions have?Function 1:to make confirmationFunction 2:to ask for opinionsConclusionWhat have you found about the structure?前句前句肯定肯定，后句，后句否定否定；前句前句否定否定，后句，后句肯定肯定。反意疑问句的主语与前反意疑问句的主语与前面问句一致，谓语为面问句一致，谓语为be、情情态动词或助动词。态动词或助动词。答句与事实相符，答句与事实相符，用用“yes”，反之用，反之用“no”，与问，与问句的肯定与否定无关。句的肯定与否定无关。Fact:Tom wont take part in the final game.l Tom will take part in the final game,_ he?l Tom wont take part in the final game,_ he?wontwillNo,he wont.No,he wont.1.You finished your homework,?2.One cant always be perfect,?3.Everything is ready,?4.Everyone should be on time,?5.What he said isnt true,?6.She dislikes sports,?7.There was a mountain,?didnt youcan one/heisnt itshouldnt theyis itdoesnt shewasnt thereExerciseExercise8.The poor man needs our help,_?9.You have few friends,_?10.Dont close the window,_?11.Lets go shopping,_?12.There are few people on the playground,_?doesnt hedo youwill youshall weare there1.1.Nobody called,_?Nobody called,_?2.2.Nothing new happened today,_?Nothing new happened today,_?3.3.Im right,_?Im right,_?4.4.So youre having a baby,_?Thats wonderful!So youre having a baby,_?Thats wonderful!5.5.Hedbetter do it,_?Hedbetter do it,_?did theydid they did it did it arent I arent I are you are youhadnt he hadnt he 二、句子改错。二、句子改错。1.You never told us why you were late for the last meeting.didnt you?2.The doctor soon had the patient walking again,hadnt he?3.Everything seems all right,isnt it?4.There wont be any concert this Saturday evening,will it?5.Lets go shopping,will you?6.They dont work hard,do they?Yes,they do.They are very lazy.did youdidnt hedoesnt itwill thereshall weNo,they dont.Thank you！