8B Unit 1-6 Grammar2导学案.doc

8B Unit 1 Past and Present第6课时 Grammar（2）班级_ 姓名_ 自我评价_【学习目标】1. 知识目标：1) 能够在语境中正确运用现在完成时。 2) 运用现在完成时谈论发生在过去并与现在有联系的事情。2. 技能目标：理解并运用常与现在完成时连用的时间表达方式。3. 情感目标：通过谈论曾经的经历，学会享受丰富多彩的业余生活，同时增强在进行课外活动时保 护自己的安全意识。学习过程【预习指导与检测】一、预习指导上节课我们学习了现在完成时的结构和基本用法，本节课我们将继续学习现在完成时句中的标志性词语以及表示从过去开始的并一直延续到现在的动作或状态，特别要注意和一段时间连用的动词必须是延续性动词或表示状态的形容词，这可是现在完成时的重点和难点，同时也是重要的考点。二、预习检测（一）写出下列动词的过去分词。1. become 2. keep 3. leave 4. write 5. drive 6. buy 7. study 8.teach 9. have 10. know 11. stop 12. take 13. read 14. find 15. see 16. watch (二) 用现在完成时改写下列句子（可要动动脑筋哟！）。1. His grandfather died three years ago. His grandfather for three years ago.2. John arrived in Shanghai two days ago. John Shanghai since two days ago.3. I borrow this book two last Monday. I this book since last Monday.(三)思考：你在完成预习检测（二）时用了什么方法？【课堂导学与互动】任务一：师生互动。T：Have you ever ?S：.T：How many times have you ever?S：.任务二：活动，模仿任务一和你的同桌相互问答并向全班展示。任务三：探究，现在完成时句中除了用ever外，还有哪些常用的词？（Page16上的表格可以帮助你）任务四：讨论，already, yet, ever, just, before, never 等词的用法特点，并造句。 already： yet： ever： just： before： never： 任务五：师生互动。T：When did you began to learn English?S：.T：How long have you learned English?S：For/Since.任务六：合作探究。 1思考：当现在完成时态句中有for或since引导的一段时间是，谓语动词应该具备什么特征？如果不具备此特征（如：borrow，buy ，leave, die等），该怎么办？ 2.小组交流思考所得并把处理方法写下来。 borrow buy leave die 3. 请列出更多类似处理的词。 任务七：练习并在小组中讨论，试着用现在完成时改写下列句子。(1) Mr Li came to this school when he was 20 years old.(2) Lily joined the Reading Club two months ago.(3) My brother left school three years ago.(4) My father bought the car five months ago.思考：上面的句子改写用了什么方法？如果句中的谓语动词是finish, start, arrive, open, get up, go to sleep, wake up，come back等该如何处理？还有其他的方法来改写吗？任务八：活动。与你的搭档合作完成第17页的对话,然后分角色朗读再表演，并向全班同学展示。任务九：自由对话，和你的搭档合作，询问对方曾经的经历，注意要用现在完成时，并尽可能多地运用本课所学的词。【总结提升】你能用现在完成时向同学们谈论你经历过的事，来汇报你丰富多彩的业余生活吗？【当堂反馈】单项选择。( ) 1. -Where is Mr Zhang? -He the library. He there for an hour.A. has gone to, has been toC. has been to, has been inB. has gone to, has been D. has been to, has gone to( ) 2.I five English songs during the past two months.A. learntB. learnC. will learnD. have learnt( ) 3. -How do you like the film, Jack? -Its the most interesting film I have seen.A. everB. justC. yetD. never( ) 4. -Have you finished your homework ? -Yes, Ive done that .A. already, yetC. yet, alreadyB. ever, neverD. just, yet( ) 5. has he waited for the bus?A. How soonB. How oftenC. How longD. How much( ) 6. The supermarket for more than two weeks.A. has openedC. has been openedB. has been openD. opened( ) 7. -How long has the meeting lasted? - .A. For two hoursC. Since two hoursB. For two hours agoD. For 3 p.m.( ) 8. -Would you like to go to see the film Harry Potter ? -Well, I it twice.A. will seeC. sawB. have seenD. had seen( ) 9. -Would please look after my cat while I ? -With pleasure.A. leaveC. have leftB. am leavingD. am away( ) 10. -Youve never visited the town, you? - but Im going there next month.A. have; Yes, I haveC. havent; No, I haventB. have; No, I haventD. havent; Yes, I have【课后拓展】按要求改写下列各句（每格一词）。1. I have already repaired my bike. (改为一般疑问句并作否定回答) - you your bike ? - .2. The students have already cleaned up the park near their school. (改为否定句) The students cleaned up the park near their school .3. His brother has worked in the factory since he left school. (对划线部分提问) his brother in the factory?4. This is the most wonderful book Ive ever read. (改为同义句) I never a wonderful book before.5.I went to Beijing in 2008 and went there again in 2009. (连成一句) I Beijing .6. Mr Chen isnt here. He went to the meeting-room just now. (同上) Mr Chen the meeting-room.7. Toms brother left his hometown two years ago. (改为同义句) Toms brother his hometown for two years. It two years Toms brother left h