Unit 5 Fun Clubs Section AGrammar Focus -3c（ppt课件）(共23张PPT)-2024新人教版七年级上册《英语》.pptx

1、 Unit 5Do You have a soccer ball?Grammar Focus-3cReview ball soccer ballvolleyballbaseballtennis ballping-pong ballbasketball 1.let us(缩写)_ 2.do not(缩写)_3.have(第三人称单数形式)_ 4.we(宾格)_ 5.we(形容词性物主代词)_donthaslets二、按要求写出正确的单词或句子。usour6.让我们走吧。_7.我们迟到了。_8.让我去拿它。_9.Bill有个排球。_Lets go.Were late.Let me get it.B

2、ill has a volleyball.行为动词的一般现在时 have:行为动词行为动词（即实义动词，表示动作的动词）（即实义动词，表示动作的动词）,译为译为“有有”。1.肯定句肯定句：谓语动词一般用原形：谓语动词一般用原形have。如果主语是第三人称单数，。如果主语是第三人称单数，谓语动词要用三单形式谓语动词要用三单形式has。结构为：结构为：sb.have/has sth.某人有某物。某人有某物。e.g.I have a basketball.我有一个篮球。我有一个篮球。She has a volleyball.她有一个排球。她有一个排球。They have two sons and t

3、hree daughters.他们有两个儿子和三个女儿。他们有两个儿子和三个女儿。行为动词的一般现在时 用行为动词用行为动词 have 或或 has 填空。填空。1.I _ a new friend.2.Grace _ a blue bike.3.My parents _ a car.4.They _ a ping-pong ball.5.You _ a nice schoolbag.6.He _ a good English teacher.havehashavehavehavehas行为动词的一般现在时 2.否定句否定句：行为动词：行为动词have的否定句要的否定句要借助助动词借助助动词,

4、一般在一般在have前加前加dont(=do not)。如果主语是。如果主语是第三人称单数第三人称单数，则加助动词，则加助动词doesnt(does not)。注意注意：助动词后用动词原形助动词后用动词原形。结构为：结构为：sb.dont/doesnt have sth.某人没有某物某人没有某物e.g.I dont have a basketball.我没有篮球。我没有篮球。She doesnt have a volleyball.她没有排球。她没有排球。They dont have kids.他们没有孩子。他们没有孩子。行为动词的一般现在时 用用have的正确形式填空。的正确形式填空。1.I

5、 _(not have)an English dictionary.2.Tony _(not have)a basketball but my brother has two.3.My sister _ (not have)a big room.4.They _(not have)new pens.dont havedoesnt havedoesnt havedont have行为动词的一般现在时 一般疑问句一般疑问句：行为动词：行为动词have的一般疑问句需要借助助动词的一般疑问句需要借助助动词do和和does,助动词位于句首，助动词位于句首，have要用原形。要用原形。1.当主语是第二人称

6、、复数人称的时候，要借助当主语是第二人称、复数人称的时候，要借助do来构成一般疑问来构成一般疑问句。句。结构为：结构为：Do+主语主语+have+宾语？宾语？回答：回答：Yes,主语主语+do./No,主语主语+dont.e.g.Do you have a baseball?Yes,I do./No,I dont.Do they have a basketball?Yes,they do./No,they dont.行为动词的一般现在时 2.当主语是第三人称单数的时候，要借助当主语是第三人称单数的时候，要借助does来构成一般疑问句。来构成一般疑问句。结构为：结构为：Does+主语主语+hav

7、e+宾语？宾语？回答：回答：Yes,主语主语+does./No,主语主语+doesnt.e.g.Does she have a tennis ball?Yes,she does./No,she doesnt.Does he have a soccer ball?Yes,he does./No,he doesnt.Grammar FocusGrammar Focusdont=do not doesnt=does notDo you have a baseball?Yes,I do./No,I dont.I have a volleyball.Do you have a ping-pong bat

8、?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 they have a basketball?Yes,they do./No,they dont.They have a volleyball.用do提问，用do回答。用does提问，用does回

9、答。Grammar FocusGrammar Focus_ Helen have a jacket?Yes,she _._ you have a computer?No,I _._ he have two notebooks?Yes,he _._ Alex have a baseball bat?No,he _._ they have dictionaries?No,they _.DoesdoesDodontDoesdoesDoesdoesntDodont含行为动词have的一般现在时的句式结构助动词do第一、第二人称单复数，第一、第二人称单复数，以及第三人称复数作主语以及第三人称复数作主语时

10、，时，用用do构成一般疑问句，构成一般疑问句，回答用回答用do或或dont。第三人称单数作主语时，第三人称单数作主语时，用用does构成一般疑问句，构成一般疑问句，回答用回答用does或或doesnt。dont 相当于相当于 do not,doesnt 相当于相当于 does not。在口。在口语中常用这类缩略形式。语中常用这类缩略形式。英语句子里的人称和数dodoesdo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。Write each word in the correct place in the chart.3a3aI

11、 he they youwe she it EricdodoesI theyyou wehe sheit EricFill in the blanks with do or does.Then practice the conversations with your partner.3b3bConversation 1A:_ you have a baseball?B:Yes,I _.A:Great!I have a bat.Lets play!Dodo第一人称、第二人称用第一人称、第二人称用dodo adj.美妙的；伟大的Conversation 2A:_ John have a socce

12、r ball?B:No,he _.A:_ he have a ping-pong bat?B:Yes,he _.I think he has a ping-pong ball,too.A:Hmmlets ask.Doesdoesnt第三人称单数用第三人称单数用doesdoesDoesdoesConversation 3A:_ your friends have a basketball?B:Yes,they _.They have two basketballs.A:Well,lets play basketball.B:That sounds good.Dodo第三人称复数用第三人称复数用d

13、odo1.Well,lets play basketball.Point 1play球类运动play 作动词，意为“玩；玩乐；参加；打；演奏”等。play 后跟表示球类运动的名词时，名词前不加冠词；在乐器前必须加定冠词theeg.Lets play soccer after school.eg.Tina plays the piano well.单句语法选择（)1.We often play_volleyball after school.A.a B.an C.the D./（)2.Peter likes to play_piano very much.A.a B.an C.the D./（)

14、3.Susan has_baseball and she likes to_play baseball.A.a;an B.an;the C.a;/D./;a DCC 2.That sounds good.Point 2sound 听起来sound 在句中作系动词，意为“听起来”，其后接形容词。sound 还可作名词，意为“声音”。【拓展】常见的感官动词根据汉语意思完成句子（每空一词，缩写算一词）1.这主意听起来很棒。This idea_good.2.踢足球听起来很有趣。Playing_ _interesting.3.这条裙子看起来很漂亮。This dress_beautiful.sounds soccer soundslooks SummaryKey words great,play,soundGrammar 含行为动词have的一般现在时 助动词do/doesSentencesDo you have a baseball?Yes,I do./No,I dont.Does she have a tennis ball?Yes,she does./No,she doesnt.Well,lets play basketball.That sounds good.