U2T3教学案.doc

“少教多学”六环节课堂任务导学单 一、学习目标： 1.学习新单词及短语:nod, agreement, disagreement, protection, organization, recycle, can, give up, so that, encourage sb to do sth.be harmful to sb./sth.2.学习掌握下列有用句子：We should reduce the waste we produce.We should use both sides of paper and reuse plastic bags.Recycling can protect the environment, and it can save money, too.So we encourage students to collect waste paper and soft drink cans.二、学习重、难点:根据句子需要，正确地选用连接词。理解含有定语从句和情态动词被动语态的句子。三、 任务导学：任务一： 读 1a，回答问题 1.Whats Janes main job? 2.What does the three Rs refer to? 任务二：在文中找到并划出下面的短语1. 环境保护_ 2. 为一个组织工作_3. 我的主要工作_4. 传播信息_5. 使用纸的正反面_ 6. 循环使用塑料袋_7. 鼓励某人做某事_ 8. 为了, 以便于_9.搜集废纸_ 10.把他们分类_ 11.把垃圾分类_ 12.努力工作_13.考试不及格_ 14.点头_ 15 摇头_16.快点！_ 17.错过公交车_ 18.放弃_ 任务三. 在文中划出下面的句子并分析1We all know that youre working for an organization that protects the environment. 思考：句中的第一个 that 引导 _从句, 第二个 that 引导_从句 点拨：work for 为工作 链接：play for为效力拓展：work as充当，担当 work on从事 work out算出 work hard at在方面工作努力 2.My main job is to help spread the message about protecting the environment. 总结：help sb. (to) do sth. help sb. with sth.-帮助某人某事 cant help doing help sth.-禁不住做某事 任务三：语法链接-并列句 1）并列句：简单句+并列连词 +简单句。2）常用并列连词和短语 ：and(并且)，but（但是） ，or（否则） ，so (所以)，for(因为)，while(当.时候；然而) when(当时候), not onlybut also(不仅而且),neithernor(既不也不), eitheror(或者 或者) 练习：完成 4 页 四：测评悟学1.I asked him if he would help me and he_ (nod).2.They had an_ (agree)never to talk about work at home.3.She began to explain her plan of_ (act) to the group.4.We encourage students _ waste paper and soft drink cans.(collect)5.He decided to give