Unit 5 Section A Grammar Focus-3c （ppt课件） -2022新人教新目标版七年级上册《英语》.pptx

1、What will we learn?Use“have”to ask and answer the ownership of things.Learn to use general questions guided by“do”and “does”.Learn to use the“Let s.”to give advice.Warm upDo you have a?Yes,I do.No,I dont.看图说出下列物品的英语单词。basketballsoccer ballvolleyballbaseballbaseball batping-pong ballping-pong battenn

2、isA:Do you have a basketball?B:Yes,I do./No,I dont.A:Does she have a soccer ball?B:Yes,she does./No,she doesnt.1.你有一个棒球吗？_ you _ a baseball?2.是的。_,I _.不，没有。_,I _.3.你有一个乒乓拍吗？_ you _ a ping-pong _?Do haveDo have bat Yes do 一、重点句型。No dontLead-in:4.没有。我有一个乒乓球。_,I _.I _ a ping-pong _.5.她有一个网球吗？_ she _ a

3、tennis ball?6.是，她有。_,she _.7.没有。她有一个棒球。_,she _.She _ a _.Yes doeshasNo doesntDoes havehave No dontballbaseball9.没有。他有两个乒乓球拍。_,he _.He _ two ping-pong _.10.他们有一个篮球吗？_ they _ a basketball?No doesnthas Do have 8.他有一个足球吗？_ he _ a _ ball?Does have soccerbats二、写出下列表达方式的缩写形式。1.do not=_ 2.does not=_ 3.we ar

4、e=_ 4.let us=_dont doesnt werelets 11.是的，有。Yes,_ _.12.没有。他们有一个排球。_,they _.They _ a _.they do No donthave volleyball Grammar Focus dont=do notdoesnt=does notDo 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

5、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 they have a basketball?Yes,they do./No,they dont.They have a volleyball.Do you have a soccer ball?Yes,I do.I have a soccer ball.YesNoNo,I dont.I dont ha

6、ve a soccer ball.Do they have a soccer ball?YesYes,they do.They have a soccer ball.NoNo,they dont.Theydont have a soccer ball.A chantA chantI have,you have,they have.She has,he has,Mary has.Do I,do you,do they?Does she,does he,does Mary?I dont,you dont,they dont.She doesnt,he doesnt,Mary doesnt.1.Do

7、 you have?是_（一般疑问句/特殊疑问句）用来询问_。是对第_人称的提问肯定回答_否定回答_Summary:2.Do they have?用来询问_。是对第三人称的_(单数/复数）的提问。肯定回答_ 否定回答_一般疑问句你有某物吗？Yes,I do.二No，I dont.他们有某物吗？复数Yes,they do.No,they dont.3aWrite each word in the correct place in the chart.dodoesI he theyyouwesheitEric(Do/Does)you have a ping-pong ball/bat?Yes,I

8、do.I have a ping-pong ball.YesNoNo,I dont.I a ping-pong bat.dont have(Do/Does)Eric have a ping-pong ball?Yes,he does.He has a ping-pong ball.YesNoNo,he doesnt.He doesnt have a ping-pong ball.Tip:_ is used to construct negative sentences.dont/doesntA:_ he _ a basketball?B:Yes,he _.A:He _a basketball.

9、DoeshavedoesnthasA:_ he _ a soccer ball?B:No,he _.A:He _a soccer ball.doesDoesdoesnt havehaveA:_ she _a ping-pong bat?B:_,she_.A:She _.A:_ Mary_ a baseball bat?B:_,she_.A:She _.Doeshavedoeshas a ping-pong batYesDoeshavedoesntdoesnt have a baseball batNo_they_?_,they_.They_.Dohave a volleyballYesdoha

10、ve a volleyball1.A:_ you have a baseball?B:Yes,I _.A:Great!I have a bat.Lets play.Practice3bFill in the blanks with do or does.Then practice the conversations with your partner.Dodo第一(I/We)、二(you)人称用do3.A:_ your friends have a basketball?B:Yes,they _.They have two basketballs.A:Well,lets play basket

11、ball.B:That sounds good.Dodo第三人称复数(your friends,they)用do。2.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.DoesdoesDoesdoes第三人称单数(John,he)用doesPairworkMake conversations with your partner.Talk about the picture below.A:L

12、ets play soccer.B:I dont have a soccer ball.A:Well,lets play volleyball.B:That sounds good.Remember the things in Bobs room.Then close your books and ask and answer questions with a partner.A:Does he have a soccer ball?B:Yes,he does.A:Does he have a ping-pong bat?B:No,he doesnt.3c【练习】A.用所给动词的适当形式填空。

13、1.Paul _(have)seven baseballs.2.My brother _(not watch)TV in the evening.3.Linda and Mary _(play)sports every day.4._ you _(know)his family?Yes,_ _.hasplaydoesnt watchI doDo knowB.按要求完成下列各题。5.I have two ping-pong bats.(改为一般疑问句)_ _ _ two ping-pong bats?6.His brother has a soccer ball.(改为否定句)His broth

14、er _ _ a soccer ball.7.Do they like sports?(作否定回答)_,they _.Do you havedoesnt haveNo dont一、根据要求完成句子，每空一词。1.I have a computer.(改为否定句)I _ _ a computer.2.She has a ping-pong ball.(改为一般疑问句)_ she _ a ping-pong ball?Exercises3.Her schoolbag is under the table.(对划线部分提问)_ _ her schoolbag?4.Does Helen have a

15、dictionary?(作肯定回答)Yes,_ _.5.Do you have a soccer ball?(作否定回答)No,_._ _donthavedoesnt haveDoeshave.句型转换。句型转换。1I have three volleyballs.(改为否定句)I _ _ three volleyballs.2My sister has a tennis bat.(改为否定句)My sister _ _ a tennis bat.3She has a ping-pong ball.(改为一般疑问句)_ she _ a ping-pong ball?NotheydontLetsplay 根据鲍勃房间里的东西，写出五个一般疑问 句的问答句。2.Review the Grammar Focus.Homework