1、Section B 1a-1d【学习目标】 1. 掌握本课单词和短语: clear, clear out, bedroom, no longer, own, railway, certain, honest, truthful, to be honest, part, part with, while 2. 能从阅读中获得自己周围的事物变化的相关信息。3. 珍惜自己周围事物的变化，感恩社会，汇报社会，关爱他人。【重点难点】 会运用现在完成时。学习现在完成时表示过去某一段时间已经开始一直持续到现在的动作或者状态。【课前热身】1. 至少；起码 _2. hundreds of years _3. n
2、ext to _4. as long as 只要/时间长达5. been around 一直在6. introduce your favorite thing _7. from childhood 从儿时起8. 到目前为止 _9. write/wrote/written a letter _10. 把她给我 _11. give me many memories _12. 自从搬到中国以来 _13. since then _【课堂探究】Its been around for at least 20years. 它（音乐厅）至少已经存在20 年了。 1) been around 出现；现有；可用I
3、m surprised you havent read that book yet. Its been around =been out for ages!我很诧异你还没有看过这本书。它已经问世很长时间了。 2) around adv. 大约He arrived around five oclock.他大约是五点钟到的。around four oclock大约四点钟around six feet tall 大约六英尺高 3) around prep. 在各处；遍及;环绕I walked around the side of the building. travel around the wor
4、ld 环游世界We sat around the table. I spent a year travelling around Africa and the Middle East 4) around adv. 朝着相反方向；向着对立面As the bus left, she turned around and waved goodbye to us.Smart phones have _ _ for quite a while.智能手机已经面世好久了。The moon goes _the _. 月亮绕地球运行。She had a _ scarf_ her neck.她脖子上围着白围巾。He
5、 _ his _around two months ago.他大约两个月前离开了家乡。【当堂检测】1. My father _on business for two weeks. Hell return in three weeks. A. has been away B. left C. has left2. Do you miss your parents far away?Yes, very much. They _ the hometown for over two years.A. left B. have left C. were away from D. have been aw
6、ay from3. I joined the League _ May, 2013. What about you?Ive been a League member _ three years.A. in; for B. on; in C. on; for D. in; since4. My father spends much money on books, _ hes not rich.A. but B. because C. even though D. since5. _ wasnt easy to win the match.A. It B. That C. This D. One【教学反思】
