1、7B Unit 6Grammar(2) 助学案(教师版)一教学目标1.学习用情态动词must和should来表示职责和责任2.掌握句型It is adj. for sb. to do /not to do, 辨析sometime sometimes some time some times.二教学重点,难点。1.情态动词must和should来表示职责和责任时意义区别2.句型It is adj. for sb. to do /not to do, 辨析sometime sometimes some time some times.三教学过程Step1 检查预复习Go over “Giving
2、instructions”Step2 Presentation1. Must用法简介 a、表“必须”做这件事情是必要的,或者这事情是很重要的。 You must talk to them about their study.你必须同他们谈谈关于他们学习的事。 b.在否定结构中表不许,禁止。 You mustnt play with fire.你一定别玩火。2.中考考点:Must I clean the dining room at once? 我必须马上打扫膳厅吗? Yes, you must. 是的。 No, you neednt.不必马上打扫。(No, you dont have to.)
3、3. Should用法简介Should表示建议或告诉别人最好去做什么。如 You should play with your pet for some time every day. You shouldnt feed your dog at the table.Step3.Practice与学生讨论100页语境,完成Part B1练习及PartB3练习.Step4 ActivityGroup work 四人讨论如何照顾宠物狗,至少使用肯定,否定祈使句各两句。至少使用should 和must肯定,否定各两句。Step5 当堂反馈(见学生版)四家庭作业1. 助学案 2.三级训练一课时五教学反思