江苏省江阴市璜土中学七年级英语下册《7B Unit 6 Grammar1》助学案（教师版） 牛津版.doc

7B Unit 6Grammar(1) 助学案（教师版）一教学目标1.使用肯定祈使句和否定祈使句来发出指令。2.认知和理解如何恰当使用祈使句二教学重点,难点祈使句句型和动名词作主语时句型的区别。Knock the door before you come in. Knocking the door before you come in. is polite.三教学过程Step1 检查预、复习Go over VocabularyStep2 Presentation1.Ask students to some instructions like “Give him clean water.” Dont kick him.2.学生朗读句子并找出其结构We start a sentence with the base form of a verb when we want to tell people to do something.We add dont in front of the verb when we want to tell people not to do something.To be polite,we use please with the instructions.Step3 Practice1.翻译句子(祈使句)2.完成98页PartA1,and PartA2练习，核对答案。3.用A1,A2出现的所有祈使句进行肯定和否定互换练习Step4 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