七上Unit5语法课.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 5,Do you have a soccer ball?,Grammar Focus 3a-3c,I,have,a basketball.,Do,you,have,a basketball?,Yes,I do./No,I dont.,I,have,a ping-pong ball.,Do,you,have,a ping-pong ball?,Yes,I do./No,I dont.,She,has,a volleyball.,Does,she,have,a football?,No,she doesnt.,He,has,a baseball.,Does,he,have,a baseball?,Yes,he does.,No,she doesnt have a basketball.,Does,she,have,a basketball?,She,has,a tennis ball.,have,Lets discuss!,词性，意思,句子中的变形与应用,否定形式,have,v.,有；拥有,主语常为人。主语为,第一人称,/,第二人称,/,第三人称复数或复数主语,时，用,have.,主语为,第三人称单数或单数主语,时，用,has.,dont have=do not have,doesnt have=does not have,We _ some books in the classroom.,Mary _ a volleyball and a tennis ball.,Cindy and Jack _ two baseballs.,I _ no ping-pong bats.,She _ a basketball.,He must _ two badminton rackets.,My dog _ two eyes.,have,has,have,have,has,have,has,Fill in the blanks!,do,1.I always,do,homework on Saturdays.,2.,Do,you like soccer?,do,做实义动词，意思为“做，干”,do homework do sports,2.do,做助动词，无实际意义,实义动词,：,意思完整，能独立做谓语。实义动词有及物动词和不及物动词之分。有人称和数的变化。,及物动词,：,Vt.,后面直接接宾语的动词,如：,think,have,play,不及物动词,：,Vi.,后面不需要接宾语的动词，如：,come,Observe and talk!,do,否定,I am British.,She likes English.,I have a football.,主语为,一，二，三复或复数主语,时，提,do,。主语为,三单或单数主语,时，提,does,，后面再加,not,do not=dont,does not=doesnt,I,am not,British.,She,does not,like,English.,I,do not,have,a football.,当谓语动词为,be,动词时，变否定只用在,be,动词后加,not,。,而当谓语为,实义动词,时，要,提出一个助动词,1.,I have a soccer ball.,2.She has a tennis ball.,3.We like bananas.,4.He likes swimming and playing basketball.,5.She asks her teacher for help.,6.The schoolbag is under the sofa.,7.My model planes are in the bookcase.,She,doesnt,ask her teacher for help.,I,do not,have a soccer ball,.,She,does not,have a tennis ball.,We,dont,like bananas.,He,doesnt,like swimming and playing basketball.,The schoolbag,is not,under the sofa.,My model planes,are not,in the bookcase.,do,一般疑问句,I like tennis.,Do you like tennis?,He has a soccer ball.,Does he have a soccer ball?,口诀,：,谓语为,实义动词,的陈述句，变一般疑问句时，,在句首加助动词,do/does,实义动词,变回原形,，句号变问号，,I,变,you,my,变,your,。,1.I have a volleyball.,2.They have a soccer ball.,3.Linda has a beautiful jacket.,4.Alan has two baseballs,three ping-pong bats and four volleyball.,5.My friends have a basketball.,Do,you,have,a volleyball?,Do,they,have,a soccer ball?,Does,Linda,have,a beautiful jacket?,Does,Alan,have,two baseballs,three ping-pong bats and four volleyball?,Do,your friends,have,a basketball?,实意动词的陈述句变一般疑问句：,一二三复 打（,do),白骨,三单 打死,(does),变原形,conclusion,谓语为实义动词的否定句：,主语,+do not/does not+V,原,+,其他,.,谓语为实义动词的一般疑问句：,Do/Does+,主语,+V,原,+,其他,?,Yes,主语,+do/does.,No,主语,+dont./doesnt.,I he they you,we she it Eric,3a,Write each word in the correct place in the chart.,do,does,I,he,they,you,we,she,it,Eric,1.A:_ you have a baseball?,B:Yes,I _.,A:Great!I have a bat.Lets play!,3b,Fill in the blanks with,do,or,does,.Then practice the conversations with your partner.,Do,do,Practice,3.A:_ your friends have a basketball?,B:Yes,they _.They have two,basketballs.,A:Well,lets play basketball.,B:That sounds good.,Do,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.,Does,doesnt,Does,does,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.My hat is,on the chair,.(,对划线部分提问,),_ _ _ hat?,Do you have,Does have,Yes they do,No he doesnt,Where is my,Group work,Remember the things in Bobs room.Then close your books and ask and answer questions with a partner.,3b,1.1 minute for preparation,2.one student come to the blackboard,3.the other students ask questions,Show Time,Summary,Homework,1.,抄写,GF,两遍并背诵,2.,完成学法,GF,部分的习题,3.,预习,P28-29,单词,