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1、Section A (Grammar Focus-3c),学练优七年级英语下（RJ） 教学课件,Unit 1 Can you play the guitar?,Grammar focus,cant = can not,I can,Can he,Can you and Tom,cant,they can,they cant,What can you do,What club do you want to join, 你会游泳吗？ _ 不，我不会。 _2. 你们会说英语吗？ _ 是的，会。 _,阅读 Grammar Focus 部分, 完成下列句子。,No, I cant.,Can you swi
2、m?,Can you speak English?,Yes, we can., 她会下棋吗？ _ 不会。 _ 贝尔和简会跳舞吗？ _ 是的，会。 _ 你会做什么事情？_ 我会弹吉它。 _,No, she cant.,Yes, they can.,Can she play chess?,Can Bill and Jane dance?,What can you do?,I can play the guitar.,在 Can? 句型中，情态动词 can 没有_ 和 _ 的变化。用情态动词 can 来询问他人的能力可以归纳为以下句型：,人称,数,Can + _ + _ + 其他? 肯定回答: _
3、否定回答: _ What + can + _ + _?,Yes, 主语 + can.,No, 主语 + cant.,主语 动词原形,主语 do,Can的用法(1)can是情态动词，表示能力、意愿等，can后跟动词原形，并且它不随主语人称的变化而变化。 eg. I can sing.(2)变否定句直接在can后加“not”。 eg. I can not dance.,(3)变一般疑问句直接把can提前。 eg. Can you dance? What can you do?,Can的特殊疑问句形式：,YouSheHeThey,do?,What can,Can的肯定句及否定句形式：,IWeYouS
4、heHeItThey,can/ cant play the guitar.,Can 的一般疑问句形式：,Can,Iweyousheheitthey,play the guitar?,Can的肯定及否定回答：,Yes,Iweyoushe can.heitthey,No, cant.,Iweyousheheitthey,情态动词can小结:后面总是接动词原形,没有人称和数的变化，意思是”能,会”。用法口诀:情动can表能力, 和行为动词不分离。不管主语如何变, can的模样永不变。只要出现情动can,动词原形后面站。一般疑问can提前,否定can后not添。,3a Write questions
5、and answers with the words and phrases.1.Wu Jun/speak English/speak Chinese2. Mike/play basketball/play tennis 3.Jane and Jill/dance/singCan Jane and Jill dance? No, they cant. They can sing.,Can Wu Jun speak English? No, he cant, but he can speak Chinese.,Can Mike play basketball? No, he cant, but
6、he can play tennis.,4. Grace/play soccer/play volleyball5. Bill/write stories/tell stories,Can Grace play soccer? No, she cant，but she can play volleyball.,Can Bill write stories? No he cant. He can tell stories.,3b Complete the poster with the words in the box.,playsingtelldance,Students Wanted for
7、 School ShowWe want students for the school show.Can you _ or ?Can you the guitar?Can you stories? Please talk to Mr. Zhang after school.,sing,dance,play,tell,3c What can your group do in the school show? Make a list.,School ShowSunday 6:00 p.m. in the music room.What can you do?Come and show us!,Na
8、me Li XinWhat can you do?do kung fu,( )1. Lets go and play _ping-pong. I dont want to play _violin.A. a, the B. the, a C. /, the D. the, /,Exercise,C,( )2. Who wants _the swimming club?A. to joins B. join C. to join D. joins( )3. -Can you swim? - Yes, I _.A. am B. do C. cant D. can,C,D,1.I can play
9、chess.(改为一般疑问句）2. She can speak Chinese.（改为否定句）,句型转换,Can you play chess?,She cant speak Chinese.,Summary,Key words & phrases: write, show, or, talk to, kung fu, be good at, what about,Key sentences: 1.Can he play chess? Yes, he can./No, he cant. 2.Can Jane and Jill swim? Yes, they can./No, they cant.,1. Read and recite Grammar Focous.2. 用 can 写三个自己所具备的能力的 句子。,