八年级英语下册《Unit6 How long have you beencollecting Section A（3a-4）》学案 人教新目标版

1、课题名称Unit6 How long have you beencollecting Section A（3a-4）学案课时共5课时授课班级第2课时总课时29教学重点识记p46单词教学难点For + some time / since + time point课前准备复习have/has been doing学 案一、快乐预习：（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记46页的生词及短语 2.翻译46页的句子3.找出have/has been doing结构_（三）预习检测：【预习质疑】写出预习中发现的问题_学习目标 the past perfect tense二合作

2、探究 （一）阳光展示：组内交流课前自主学习内容 （二）导学点拨Since for 辨析2者都可表示一段时间的时间状语 用于现在完成时或现在完成进行时 但since跟时间点 for跟时间段 另外 since还可引导一个时间状语从句：They have been there since two years ago.=they have been there for two years. =It is five years since she joined Greener China. =It has been five years since he joined Greener China（三）针

3、对性练习。用所给词的正确形式填空：1. -You looked exhausted!-Yes, I _(play) tennis and I _( not play) for ages, so Im not used to it.2. He _ (lose) money for years. ( and will probably continue to lose money.)3. I _ (read) your book. ( I havent finished it.)4. I _ (read) your book. (Ive finished it.)5. You _ (cough)

4、a lot lately. You should give up smoking.三：拓展提高1.阅读 3a并填空 2.模仿3a组成其他对话 3. Pairwork Make conversations课堂小结：写出本节课所学重点句子四 感恩达标1. Im sure Andrew will win the first prize in the final. I think so. He _ for it for months. (2008江苏)A. is preparing B. was preparing C. had been preparingD. has been preparing2

5、. By the time he realizes he _ into a trap, itll be too late for him to do anything about it. A. walks B. walked C. has walked D. had walked3. So far this year we _ a fall in house prices by between 5 and 10 percent. A. saw B. see C. had seen D. have seen4. Cathy is taking notes of the grammatical r

6、ules in class at Sunshine School, where she _English for a year. A. studies B. studied C. is studying D. has been studying5. Danny _ hard for long to realize his dream and now he is popular.A. works B. is working C. has worked D. had worked6. I have got a headache.No wonder. You_ in front of that co

7、mputer too long.A. work B. are working C. have been working D. worked7. The unemployment rate in this district_ from 6% to 5% in the past two years. (2007上海) A. has fallen B. had fallen C. is falling D. was falling8. Now that she is out of job, Lucy _ going back to school，but she hasnt decided yet。 A. had considered B. has been considering C. consideredD. is going to consider9. _ you _ him around the museum yet? Yes. We had a great time there.A. Have ; shown B. Do ; show C. Had; shown D. Did; show10. Hi, Tracy，y