人教英语七年级上册Unit5Section A Grammar focus (共28张PPT).ppt

1、Section A Grammar Focus-3c GuessWhat s in my room?This is my room.sportsb_bigsmallasketballs_occer ballv _b_s_olleyballbaseballp_-p_ing ong ballt_ ennis ballb_admintonb_batAsk and answerB:Yes,I do.I have a No,I dont.I dont have a A:Do you have a?A:Do they have a.?B:Yes,they do.Theyhavea.No,they dont

2、.They dont havea.Ask and answerA:Does she have a?B:Yes,she does.She has a No,she doesnt.She doesnt have a Ask and answerA:Does he have a?B:Yes,he does.He has a No,he doesnt.he doesnt have a Group workA:Do you have a?B:Yes,I do./No,I dont.A:Does he/she have a?B:Yes,he/she does.No,he/she doesnt.A:Lets

3、 playB:That sounds Practice the conversations with your Practice the conversations with your classmates.classmates.Grammar Focus观察并试着总结do和does的用法第一人称第二人称第三人称单数复数单数单数复数复数Iweyouyouthey,boyshe,she,itTom,Lucydodoes肯定回答：Yes，主语+do/does.否定回答：No,主语+dont/doesnt.I he they youwe she it Eric Writing3aWrite each

4、 word in the correct place in the chart.I hetheyyou wesheitEric1.A:_ you have a baseball?B:Yes,I _.A:Great!I have a bat.Lets play.Practice3bFill in the blanks with do or does.Dodo第一(I)、二(you)人称用do3.A:_ your friends have a basketball?B:Yes,they _.They have two basketballs.A:Well,lets play basketball.

5、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does Grammar Focus观察并试着总结have和has的用法表示谁拥有什么的时候，当主语是第一，二人称和第表示谁拥有什么的时候，当主语是第一，二人称和第三人称复

6、数时，动词用三人称复数时，动词用_,_,当主语是第三人称当主语是第三人称单数时，动词用单数时，动词用_._.变一般疑问句时，第一，二人称和第三人称复数是在变一般疑问句时，第一，二人称和第三人称复数是在句首加句首加_,_,第三人称是在句首加第三人称是在句首加_,do _,do 和和does does 后的动词后的动词havehave都使用都使用_(_(形式形式).).1)I _ a tennis ball.1)I _ a tennis ball._ you _ a tennis ball?_ you _ a tennis ball?2)They _ a room.2)They _ a room.

7、_ they _ a room?_ they _ a room?3)Mike _ a basketball.3)Mike _ a basketball._ Tom _ a basketball?_ Tom _ a basketball?havehasDoDoes原形haveDohavehaveDo havehasDoes haveSummaryhave/hasCan you try?Can you try?SurveyAsk and answer in pairs.Then make a survey.You can say like this:I have a.but I dont have

8、 a Li Wei has a.but he doesnt have a.Give a report3cRemember 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./No,he doesnt.Practicevolleyballbasketballbaseball bat baseballerasertape playerjackethatpicture dictionar

9、yFive students in one groupFive students in one group五人一组五人一组Look at the things in the picture again.Ask your partners if he or she has these things.看图中物品。问问你的同伴们是否有这些物品。A:Do you have a?B:Yes,I do.No,I dont.C:Does he/she have a?D:Yes,he/she does.No,he/she doesnt.GroupworkWords:1、Do you/they.have a?-

10、Yes,主语+do.-No,主语+dont.2、Does+he/she.have a?-Yes,主语+does.-No,主语+doesnt.3、Lets play -That sounds great play soundSentences:What did we learn in this class?1.I _ a basketball and my sister _ a volleyball.A.have;have B.have;has C.has;have D.has;has2.Does Alice have a tennis bat?_.A.Yes,she is B.No,she i

11、snt C.Yes,she does D.No,she dont3.Jane _ have a football.A.dont B.doesnt C.isnt D.arent1.4.Listen!The song _ beautiful!2.Yes.Its great!A.hears B.listens C.listens D.soundsTest 15._ they have a computer?Yes,they _.A.Does;does B.Do;dont C.Do;do D.Does;do6._ he have a volleyball?No,he _.A.Do;dont B.Is;

12、isnt C.Does;dont D.Does;doesnt.7.Lets _.OK.A.to play basketball B.to play the basketball C.play basketball D.play the basketballListen and fill in the blanks.Jenny:Hi,Paul!Lets play computer games.Jenny:Hi,Paul!Lets play computer games.Paul:That sounds interesting,Jenny,but I _Paul:That sounds inter

13、esting,Jenny,but I _a computer._a computer.Jenny:Well,do you have aJenny:Well,do you have a volleyball?volleyball?Paul:Yes.Paul:Yes.Jenny:Then lets _ _Jenny:Then lets _ _Paul:Oh,volleyballPaul:Oh,volleyball is so difficult.is so difficult.Jenny:OK,lets watch TV.Jenny:OK,lets watch TV.Paul:That _bori

14、ng.HmmLets play soccer!Paul:That _boring.HmmLets play soccer!Do you have a _ _?Do you have a _ _?Jenny:No,I dont.Jenny:No,I dont.Paul:Oh.Well,_ you _ a basketball?Paul:Oh.Well,_ you _ a basketball?Jenny:Yes,I _.Lets play basketball.Jenny:Yes,I _.Lets play basketball.Paul:That sounds fun!Paul:That so

15、unds fun!Test 2play volleyballplay volleyballsoccer ballsoccer balldontdonthavehavesoundssoundsdo havedo havedodo 根据汉语意思完成句子.1.你有足球吗？是的，我有。_ you _ a soccer ball?Yes,I _.2.他有一个儿子吗？不，他没有。_ he _ a son?No,he _.3.他们打球吗？_ they _ basketball?4.咱们踢足球吧。-那听起来不错。_ _ soccer.-That _ _.5.她没有网球拍。She _ _ a tennis ba

16、t.DohavedoDoeshavedoesntDoplayLetsplaydoesnthavesounds goodTest 3 句型转换1.I have a baseball bat.(改为一般疑问句)_ _ _ a baseball bat?2.My brother has a soccer ball.(改为一般疑问句)_ your brother _ a soccer ball?3.Do your friends have a volleyball?(作肯定回答)_,_ _.4.Does Mr.Smith have a brother?(作否定回答)_,_ _.5.Bill has a

17、 nice pen.(改为否定句)Bill _ _ a nice pen.Do you haveDoes have Yes they doNo he doesntdoesnt haveTest 41.根据鲍勃房间里有东西，写出五个一般疑问 句的问答句。2.Review the Grammar Focus.Homework2.That sounds good.听起来不错。sound在句中作系动词，意为“听起来”，其后接形容词。其三单形式为sounds。The music sounds beautiful.音乐听起来很美妙。The idea sounds great.这个主意听起来很棒。【拓展】sound作名词时，意为“声音”。如：the sound of music 音乐之声