全国优质课一等奖人教版初中七年级英语上册《Unit5 SectionA(2d-3c)》课件

人教新目标版七年级上Unit5Doyouhaveasoccerball?SectionA2d-3c听说课公开课LeadinLet’schant:Volleyball,volleyball;Ihaveavolleyball.Soccerball,soccerball.Doyouhaveasoccerball?Baseball,baseball;Shehasabaseball.Basketball,basketball.Doeshehaveabasketball?WeallhavePing-pongbatandbaseballbat.Matchthewords12345678soccerballbasketballtennisballtennisbatvolleyballping-pongballbatcomputergameReviewDoesshehavea…?Yes,shedoes.No,shedoesn’t.ReviewRole-playtheconversation.Cindy:Hey,Helen,let’sgo!We’relate!Helen:OK.Cindy:Doyouhavethebaseball?Helen:Yes,Ido.It’sinmybag.Cindy:Andwhere’sourbaseballbat?Helen:Billhasit.Cindy:Oh,yeah.Anddoyouhaveyourjacket?Helen:Oh,no,Idon’t.It’sonthechair.Letmegetit.Cindy:Andyourhat,too!Helen:OK,Ihavemyjacketandhat.Let’sgo!2dA:Doyouhaveasoccerball?B:Yes.Ido.A:Whereisthesoccerball?B:It’sonthefloor.PairworkExplanation1.have作动词，意为“有”，一般指某人拥有某物，侧重于所属关系。其第三人称单数形式是has。常用句式为：某人+have/has+某物，表示“人有某物”。在一般现在时态中，当主语为第三人称单数形式时，用has的形式。e.g.Ihaveagoodfriend.我有一个好朋友。

Shehasanewpen.她有一支新钢笔。

Explanation1.tennisball

网球tennisball与tennistennisball:

指具体的“球”，有单复数之分tennis：指运动项目名称，“网球运动”Ihavetwotennisballs.我有两个网球。Doyoulikeplayingtennis?你喜欢打网球吗？2.soccerball（英式）足球*拓展football:

在美国：橄榄球（Americanfootball）;也是国际上对足球的官方称呼Doyouhaveafootball?3.Hey,Helen,let’sgo!嗨，海伦，咱们走吧！

Let’sdosth.“让我们做某事”肯定回答：“OK”；“Allright”

否定回答：“Sorry,I...”--Let’splaybasketball.让我们打篮球吧。--OK.好的4.us“我们”,是we的宾格形式，在句子中放在介词或动词后作宾语。【辨析】we/us/ourWe

areinMike’sroom.我们在迈克的房间里。Callus

at457-3287.给我们打电话457-3287.Our

teacherisintheclassroom.我们的老师在教室里。5.以动词let开头的祈使句，表示向别人提建议，意思是“让……做……吧”。基本结构为：letsb.dosth.，表示“让某人做某事”，其后的动词一定要用动词原形。如:Letmedoit.让我来做吧。

Lethimguess.让他猜一猜。GrammarFocus语法焦点don't=donotdoesn't=doesnotDoyouhaveabaseball?Yes,ido./No,idon't.Ihaveavolleyball.Doyouhaveaping-pongbat?Yes,ido./No,idon't.Ihaveaping-pongball.Doesshehaveatennisball?Yes,shedoes./No,shedoesn't.shehasabaseball.Doeshehaveasoccerball?Yes,hedoes./No,hedoesn't.hehastwoping-pongbats.Dotheyhaveabasketball?Yes,theydo./No,theydon't.theyhaveavolleyball.Writeeachwordinthecorrectplaceinthechart.I he theyyouwe she it EricdodoesItheyyouweHesheitEric3aFillintheblankswithdoordoes.Thenpracticetheconversationswithyourpartner.A:youhaveabaseball?B:Yes,I.A:Great!Ihaveabat.Let’splay!Conversation1Dodo3bA:Johnhaveasoccerball?B:No,he.A:hehaveaping-pongbat?B:Yes,he.Ithinkhehasaping-pongball,too.A:Hmm…let’sask.Conversation2Doesdoesn’tDoesdoesA:yourfriendshaveabasketball?B:Yes,they.Theyhavetwobasketballs.A:Well,let’splaybasketball.B:Thatsoundsgood.Conversation3DodoA:yourfriendshaveabasketball?B:Yes,they.Theyhavetwobasketballs.A:Well,let’splaybasketball.B:Thatsoundsgood.Conversation3DodoPairworkA:DoesDalehaveasoccerball?B:Yes,hedoes.A:Well,let'splaysoccerball,B:Thatsoundsgood.RememberthethingsinBob’sroom.Thencloseyourbooksandaskandanswerquestionswithapartner.A:DoesBobhaveasoccerball?B:Yes,hedoes.3c

A:Doyou/theyhavea/an…?B:Yes,I/theydo./No,I/theydon’t.I/theyhavea…Practice

Languagepoints—Doyouhaveaping-pongball?—Yes,Ido./No,Idon’t.句中的do为助动词，当主语是第三人称单数时，要用do的第三人称单数形式does。构成及答语“一加二变三问号”一加：在主语的前面加do/does（单数第三人称）。

二变：句中的主语若含有I（my/we）等第一人称代词时，需将它们变为you(your/you)等第二人称代词。

三问号:句末的句号改为问号。Ihaveabaseball.

Do

youhaveabaseball?

肯定回答：Yes,Ido.否定回答：No,Idon’t.Heplaysbasketballeveryday.

Doesheplaybasketballeveryday?肯定回答：Yes,hedoes.否定回答：No,hedoesn’t.Thatsoundsgood.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。

Themusicsoundsbeautiful.

音乐听起来很美妙。

Theideasoundsgreat.

这个主意听起来很棒。

【拓展】sound作名词时，意为“声音”。如：

thesoundofmusic音乐之声Exercise一、用所给单词的适当形式填空

1．Doesyoursister_______(play)baseball?

2．Nancy_______(have)acomputer.Whataboutyou?

3．Let's_______(get)ournewEnglishbooksfromourteacher.

4．—Let'splayvolleyball.

—That________(sound)good.

5．Jenny___________(notwatch)TVeveryevening.

playhasgetsoundsdoesn’t

watch二、选用do,don’t,does,doesn’t填空1.—______youhaveatennisracket?

—No,I______.2.—______Lilyhaveavolleyball?

—Yes,she______.3.He______haveapencilcase;heonlyhasapencil.DoDoesdoesn’tdoe