人教英语七年级上册Unit5Section A 3a—3c(共28张PPT).ppt

1、Unit 5Section APeriod 2(3a-3c)Does Mary have a soccer ball?No,she doesnt.RevisionDo you have a baseball?No,I dont.Do you have a tennis ball?Yes,I do.Do you have a ping-pong ball?Yes,I do.Yes,I do.Do you have a soccer ball?No,I dont.No,I dont.I have a volleyball.You dont have a volleyball.I have a ba

2、sketball.You dont have a basketball.Lets chant!But I dont have I have I have a job.I have a brother.I have a sister.But I dont have a car.I have a computer.She has a cat.She has some beautiful clothes.She has But she doesnt have He has a guitar.He has two hats.He has But he doesnt have Questions Ans

3、wers Do you have a baseball?Yes,I do./No,I dont.I have a volleyball.Do you have a ping-pong bat?Yes,I do./No,I dont.I have a ping-pong ball.Does she have a tennis ball?Yes,she does./No,she doesnt.She has a baseball.Does he have a soccer ball?Yes,he does./No,he doesnt.He has two ping-pong bats.Do the

4、y have a basketball?Yes,they do./No,they dont.They have a volleyball.Grammar Focushave 和 has的用法have和has与主语搭配：I SheWe HeYou have It hasThey The boyTony and Jenny Jenny现在时态里，主语为第三人称单数时用has，其余人称都用have。用have/has填空。1.A dog _ four legs.A bird _ two legs.2.Our school _ a library.3.We _ 37 chairs in our cla

5、ssroom.4.My sister _ a nice toy car.5.-Do Tom and his brother _ a big bedroom?-Yes,they do.hashashashavehashavedo和does的用法do（does是第三人称单数形式）大体上从两方面来讲。1.do作为行为动词，跟其他动词一样，如study,play等，它的意思是“做”等。如：He does his homework in the evening.2.do作为助动词，帮助主要动词构成否定句和疑问句等。We dont like bananas.He doesnt like swimming.

6、作为助动词的do和does是没有词义的，它们在句中构成一般现在时的疑问句和否定句。do用于主语第一人称、第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。Do you want to be a teacher?你想成为一个老师吗？Do his friends go to park every day?他的朋友们每天都去公园吗？3a Write each word in the correct place in the chart.I he they youwe she it EricdodoesI they you wehe she it EricDo you have a

7、 soccer ball?Yes,I do.Does he have a tennis racket?No,he doesnt.Does he have a basketball?Yes,he does.Does she have a basketball?No,she doesnt.3b Fill in the blanks with do or does.Then practice the conversations with your partner.A:_ you have a baseball?B:Yes,I _.A:Great!I have a bat.Lets play.Do d

8、o A:_ John have a soccer ball?B:No,he _.A:_ he have a ping-pong bat?B:Yes,he _.I think he has a ping-pong ball,too.A:Hmm Lets ask.Does doesnt Does does A:_ your friends have a basketball?B:Yes,they _.They have two basketballs.A:Well,lets play basketball.B:That sounds good.Do do Yes,he does./No,he do

9、esnt.Does she have a?Yes,she does./No,she doesnt.Does he have a?Things you have Things you dont haveThings she/he has Things she/he doesnt haveMake a survey.Write down the things you have and ask your partner what things she/he have.Use these sentences:A:Do you have (a ruler,an eraser)?B:Yes,I do./N

10、o,I dont.A:Does he/she have (a ruler,an eraser)?C:Yes,he/she does./No,he/she doesnt.A volleyballA soccer ballWhat can you see in the picture?3c Remember the things in Bobs room.A:Does Bob have a soccer ball?B:Yes,he does._ you _ a computer?Yes,I _./No,I _._ he _ a tennis racket?Yes,he _./No,he _._ she _ a soccer ball?Yes,he _.No,she _._ they _ a volleyball?Yes,they _./No,they _.Summary(总结)soccer balltennis balltennis racketbaseballbaseball batping-pong ballping-pong bat basketballvolleyballDohavedodontDoeshaveDoeshavedoesdoesdoesntdoesntDohavedodont