山东省宁阳县第二十五中学八年级英语下册《Unit6 How long have you beencollecting Section A（3a4）》学案（无答案） 人教新目标版.doc

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) 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. 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 rules 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 computer 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