Unit5 Section A Grammar Focus（ppt课件） -2022秋人教新目标版七年级上册《英语》.pptx

1、GrammarGrammarPeriod 2Period 2Learning Aims(学学习习目目标标)Ability Aim（能力能力目标）目标）:talk about the ownership(所属)with haveKnowledge Aim（知识目标）（知识目标）:New words：great,play,soundGrammar:the use of helping words:do/doesAffection Aim（情感情感目标）目标）:Doing sports is good for us.Revision volleyballsoccer ballbasketballpi

2、ng-pong battennis ballping-pong balltennis racketbaseball batbadmintonbaseballLook and say I _ a soccer ball._ you _ a soccer ball?Yes,_ _.He _ _ a basketball._ he _ a basketball?No,_ _.haveDo haveI dodoesnt haveDoes havehe doesntLook and say They _ _ a volleyball._ they _ a volleyball?No,_ _.Ms.Zha

3、ng _ a ping-pong bat._ Ms.Zhang _ a ping-pong bat?Yes,_ _.dont haveDo havethey donthasDoes haveshe doesRevision 1.-What _ you _?-I _ two soccer balls.2.I _ have a computer game.3.-How many ping-pong bats _ he _?-He _ two ping-pong bats.4.-_ you _ a ping-pong bat?-Yes,I do.5.-_ Jane _ a tennis ball?-

4、No,she doesnt.6.-_ your brother _ a soccer ball?-Yes,he does.havedonthasDo haveDoes haveDoes havedo havedoes haveRevision Anna:Hi,Mike.(1)_ you have a tennis racket(球拍球拍)?Mike:Yes,I(2)_.What about you?Anna:Well,I(3)_ have a tennis racket,but I have some tennis balls.Mike:(4)_ Jack have a racket?Anna

5、:No,he(5)_.Mike:How about Helen?Anna:Oh,I(6)_ know.Hmmlet me ask.(Anna goes to Helen.)Anna:Excuse me,Helen.Do you have a tennis racket?Helen:No,I dont.But Cindy has(7)_.You can ask her.Anna:OK,thanks.DododontDoes doesntdontonePresentation_ you _ a baseball?Yes,_ _./No,_ _.I _ a volleyball._ you _ a

6、ping-pong bat?Yes,_ _./No,_ _.I _ a ping-pong ball._ she _ a tennis ball?Yes,_ _./No,_ _.She _ a baseball._ he _ a soccer ball?Yes,_ _./No,_ _.He _ two ping-pong bats._ they _ a basketball?Yes,_ _./No,_ _.They _ a volleyball.Do haveDo haveDoes haveDoes haveDo haveI doI donthaveI doI donthaveshe does

7、she doesnthashe doeshe doesnthasthey dothey donthaveDo 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

8、./No,he doesnt.He has two ping-pong bats.Do they have a basketball?Yes,they do./No,they dont.They have a volleyball.Grammar Focus1._作主语时作主语时,用用do 构成一般疑问句构成一般疑问句;回答用回答用_或或_。2._作主语时，用作主语时，用does构成一般疑问构成一般疑问 句句;回答用回答用_或或_。第二人称第二人称,以及第三人称复数以及第三人称复数do dont第三人称单数第三人称单数does doesntPresentation英语句子里的人称和数 数人称汉

9、语主格助动词 单数第一人称我I第二人称你you第三人称 他he 她she它it 复数第一人称我们we第二人称你们you第三人称他/她/它们theydodoesdo注：除了he/she/it之外，单独的一个人/物（I/you除外），也属于第三人称单数，对应的助动词也用does。My father doesnt have a car.我爸爸没有小汽车。Does the dog have a name?这条狗有名字吗？含行为动词have的一般现在时的句式结构是什么?肯定句主语+have/has+其他.I have a computer.我有一台电脑。Gina has a cat.吉娜有一只猫。否定句

10、主语+dont/doesnt have+其他.We dont have a basketball.我们没有篮球。She doesnt have a football.她没有足球。一般疑问句Do/Does+主语+have+其他？肯定回答：Yes,主语+do/does.否定回答;No,主语+dont/doesnt.Do they have an English class today?他们今天有英语课吗？Yes,they do./No,they dont.是的，他们有。/不，他们没有。Does she have a dictionary?她有一本词典吗？Yes,she does./No,she d

11、oesnt.是的，她有。/不，她没有。Grammar FocusThey have basketballs.They dont have basketballs.Do they have basketballs?Linda has a baseball.Linda doesnt have a baseball.Does Linda have a baseball?1.在给句子变一般疑问句时，有be用_,无be 找_(情态动词），无be无can 就用_ (助动词）后面的实义动词要_。句号变_,语调用_。It is her pen.Is it her pen?I can spell eraser.

12、Can you spell eraser?becando/does2.在含有助动词的句子中，变否定句时直接在主语后加_,后面的实义动词要_.还 原 问号升调升调还原dont/doesnt助助动词动词do/does 的使用的使用Does haveDoes havehave dont havehas doesnt have doesnt havehasDohave Dohave 用用do和和does的肯定或否定形式填空的肯定或否定形式填空,并使用并使用have/has.Exercise1._you _a ping-pong ball?2._she _(have/has)a baseball?3_

13、he _ volleyballs?4.I _ a soccer ball,but I _(not have)a tennis ball.5.She _ a dictionary but she _ (not have)a radio.6.He_(not have)a watch but he _(have)a clock.7._your friends _ books?PresentationWrite each word in the correct place in the chart.3a I he they you we she it EricdodoesI he theyyouwes

14、heitEricPresentationPresentationFill in the blanks with do or does.Then practice the conversations with your partner.3bA:_ you have a baseball?B:Yes,I _.A:Great!I have a bat.Lets play!DodoA:_ John have a soccer ball?B:No,he _.A:_ he have a ping-pong bat?B:Yes,he _.I think he has ping-pong ball,too.A

15、:Hmm lets ask.DoesdoesntDoesdoesA:_ your friends have a basketball?B:Yes,they _.They have two basketballs.A:Well,lets play basketball.B:That sounds good.Dodo主语主语+系动词系动词+表语表语那听起来不错。那听起来不错。PresentationThis is Bobs room.What can you see in his room?a jacketa soccer balla volleyballa basketballshoes and

16、 socksa baseball and a baseball bata notebooka CD playera dictionaryPresentationPresentationRemember the things in Bobs room.Then close your books and ask and answer questions with a partner.3cA:Does Bob have a soccer ball?B:Yes,he does.PresentationPresentation1.Great!I have a bat.(教材P27 3b)great ad

17、j.美妙的；伟大的Point great独立成句，常用于口语中，表示说话人的喜悦之情，通常意为“太好了”。I get a ticket to the show.我得到了一张演出的票。Great!太棒了！鲁迅是一位伟大的作家。Lu Xun is a great writer.Language PointsPresentationLanguage points2.Well,lets play basketball.(教材P27 3b)play v.参加（比赛或运动);玩耍Point 1)play soccer/volleyball/tennis/ping-pong/baseball play ga

18、mes/music 玩游戏/播放音乐2)play with sb./sth.表示“和某人一起玩/玩”。3)play作动词，还可意为“演奏；弹奏”，西洋乐器名词前要加定冠词the.play the piano/violin/guitarv.play-n.player1.他放学后经常打排球。He often plays volleyball after school.2.我经常和汤姆玩。I often play with Tom.3.她会弹钢琴。She can play the piano.Language PointsPresentation3.That sounds good.(教材P27 3

19、b)sound v.听起来好像Pointsound在此处作连系动词,也是感观动词，后常接adj。(That/It)sounds interesting.那听起来很有趣。sound的其他含义：e.g.1.e.g.1.音乐听起来很美妙。音乐听起来很美妙。2.2.这这听起来是个好主意听起来是个好主意。The music sounds beautiful.The idea sounds great.sound作名词时，意为“声音”。如：the sound of music 音乐之声 你还知道其他常见的感观动词吗？sound+adj.sound like+n.Language PointsPresent

20、ation常见的感观动词：Language Points1.let us(缩写)_ 2.do not(缩写)_3.have(第三人称单数形式)_ 4.we(宾格)_ 5.on(反义词)_6.we(形容词性物主代词)_7.让我们走吧。_ donthasunderlets一、按要求写出正确的单词或句子。usourLets go.ExercisebaseballhasgoussoundsbasketballExercise二、根据句意及汉语提示完成句子。1.Do you have a _(棒球)?2.Nick _(有)a new ping-pong bat.3.Lets _(去)to the tea

21、chers room.4.Can Mr Smith teach _(我们)English?5.That _(听起来)great.6.Lets play _(篮球)with Mike and Jack.greatplaysvolleyballslateExercise7.Dont be _(迟到)again,Sun Wei.8.Ms Sun is a _(伟大的)teacher.9.My sister always _(玩耍)with our lovely cat.10.There are(有)two new _(排球)on the desk.Do you haveDoes have Yes t

22、hey doNo he doesnt Where is my Exercise三、句型转换三、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?(肯定回答)_,_ _.4.Does Mr Smith have a brother?(否定回答)_,_ _.5.My hat is on the chair.(对划线部分提问)_ _ _ hat?Linda has a volleyball.What does Linda have?2.变成一般疑问句,肯定回答 Does Linda have a volleyball?Yes,she does.She has a basketball.3.变成否定句She doesnt have a volleyball.4.对划线部分提问 How many basketballs does Mr.Yi have?1.请对划线部分提问Mr.Yi has four basketballs.ExerciseRevision