3 Unit 1 Can you play the guitar（第三课时）课件.ppt

欢欢迎迎来来到到英英语语课课堂堂Unit 1 Can you play the guitar?vGrammar focus-3cGrammarFocus情态动词情态动词can 的用法的用法思考：思考：1.can 表达什么含义？表达什么含义？2.can 的否定形式的否定形式3.can 和什么样的词连用？和什么样的词连用？4.can 有无人称变化？有无人称变化？5.can 的疑问形式？的疑问形式？1.can表示表示“能，会能，会”表示一种能力表示一种能力 eg:I can sing.She can dance.They can speak English.2.can 的否定形式的否定形式：eg:I can not/cant sing.She can not/cant dance.GrammarFocus情态动词情态动词can 的用法的用法。3&4.can 没有人称和数没有人称和数的变化，后面都用的变化，后面都用 V原（动词原形原（动词原形)。如：如：I can play chess.We can play chess.He can play football.They can play basketball.5.Can 变疑问句变疑问句无需助动词无需助动词，与系动词一，与系动词一样，样，一调一调二变三问号问号。Can 的一般疑问句形式：的一般疑问句形式：Canplay the guitar?Iweyousheheitthey can的肯定及否定回答：的肯定及否定回答：Yes,IweyousheheittheyNo,Iweyousheheittheycan.cant.can的肯定句及否定句形式：的肯定句及否定句形式：IWeYouSheHeItThey can/cant play the guitar.用法口诀用法口诀:情动情动can表能力表能力,和行为动词不分离和行为动词不分离.不管主语如何变不管主语如何变,can的模样永不变的模样永不变.只要出现情动只要出现情动can,动词原形后面站动词原形后面站.一般疑问一般疑问can提前提前,否定否定can后后not添添.Grammar（只有不断的总结和归纳，知识才会更系统只有不断的总结和归纳，知识才会更系统.)v试总结试总结:情态动词有人称和数的变化吗情态动词有人称和数的变化吗?也就是说也就是说动词需要进行变化吗动词需要进行变化吗?vHe/She/I/You/They can _(sing).sing 否定句：直接在否定句：直接在can后面加后面加not 结构：主语结构：主语+cant(can not)+动词原形动词原形I cant sing.一般疑问句：直接把一般疑问句：直接把can提前到句首。提前到句首。Can you sing?Yes,I can./No,I cant.1.Wu Jun/speak English/speak Chinese.2.Mike/play basketball/play tennis3.Jane and Jill/dance/sing4.Grace/play soccer/play volleyball5.Bill/write stories/tell stories.3a Write questions and answers with the words and phrases.Can Wu Jun speak English?No,he cant,but he can speak Chinese.Can Mike play basketball?No,he cant,but he can play tennisCan Jane and Jill dance?No,they cant,but they can sing.Can Grace play soccer?No,she cant,but she can play volleyball.Can Bill write stories?No,he cant,but he can tell stories3b.Complete the poster with the words in the boxes Students Wanted for 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.play sing tell dancesingdanceplaytell活动名称活动名称应聘者所需的才能应聘者所需的才能活动联系人活动联系人为某俱乐部设计一则招聘广告为某俱乐部设计一则招聘广告假如你在的某一个俱乐部要招聘新会员假如你在的某一个俱乐部要招聘新会员,请你设计一则请你设计一则英文招聘广告。英文招聘广告。_ Wanted for_We want _ for _.Can you _?Can you _?Please talk to_StudentsThe Sports Clubstudents the sports clubPlay basketballplay soccer Jack3c What can your group do in the school show?Make a list.Show showSunday 6:00 p.m.In the music roomWhat can you do?Come and show us!Name what can you do?Lin Xin do kung fu.A:What can you do?B:I can do Kung fu.励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全