Topic 1 Our country has developed rapidly.Section B、Aims and demands：1、New word：disabled, shut, ever, rope.2、Key sentences：I havent seen you for a long time.What a wonderful experience!Have you been to any other place? No, I havent.Though I had to time to travel. I still felt very happy.To help others makes us happy.3、Difficult and important points.继续学习现在完成时的用法。、自主预习英汉互译：很久没见到你了参加为打扫房间一段多么美好的经历啊！网上聊天从学到很多任何其他的地方没有时间做某事一群老人交一些新朋友、合作探究探究一：You took part in some volunteer activities during the summer holidays, didnt you?思考：此句为反意疑问句，didnt you? 构成了句子的_部分。探究二：What a wonderful experience!同义句：How _.探究三：Though I had no time to travel. I still felt very happy.思考：你能将上句改为用but的形式吗？_总结：though和_引导_从句，语气较弱，不与_连用。、当堂评价1、读1a，回答下面的问题：Did Maria take part in some volunteer activities during the summer holidays?_What has she done?_What does she think of it?_2、根据时间状语的变化写出谓语动词的不同形式并完成后面的反意疑问句。a. He _(take) part in some volunteer activities during the last summer holidays, _?b. He _(take) part in some volunteer activities during the next summer holidays, _?c. He _(take) part in some volunteer activities during the summer holidays every year, _?3、感叹句转换练习：a. 多么狭窄（narrow）的公路啊！What _!How _!b. 多么艰苦的生活条件啊！What _!How _!、拓展提升根据下面的提示词来retell 1a.for a long time _ take part in _ volunteer _ clean rooms _ feed _ cooked _ experience _ learnt a lot from _ think _ any other place _ Though _ an English summer school _ made some new friends _ put on、课后检测做Section B。