初中英语人教版七年级下册Unit4 第三课时教案.docx

第三课时Section A (Grammar Focus-3c)一、教学目标： 1. 语言知识目标：1)能掌握以下句型（祈使句的否定和肯定形式）： Dont eat in class. You must be on time. Eat in the dining hall.2. 情感态度价值观目标：该部分继续学习使用目标语言谈论对某些规章制度（校规、家规等）的看法。二、教学重难点1. 教学重点：1) 继续学习使用目标语言谈论对某些规章制度（校规、家规等）的看法2) 通过不同方式的练习方式来学会用英语表达一些标志的含义。3) 运用祈使句来表达一些规章和制度。2. 教学难点：1) 总结用祈使句、情态动词can、must及have to来表达各种规章制度；2) 能用所学的知识来制定一些简单的规章制度。三、教学过程. Warming- up and revision1. Greet the Ss 2. Lead in:1) read aloud大声朗读grammar focus中的句子2）role play分男女朗读或者分小组朗读3.祈使句1）用祈使句的肯定形式和否定形式以翻译题的形式引入。 1.请起立。 Please stand up. 2.请关门。 Close the door, please. 3.我们走吧。 Lets go. 4.我们上课吧。 Lets begin our class. 2）”do you know”引出祈使句的概念和用法。3）finish 3a. Look at 3a. Do you know the meaning of these pictures? Yeah, you see them in the school library. Can you write the rules for the school library?4. can表许可的用法5.must 和have to 的区别运用1）看grammar focus找have to和must 用法的异同。归纳2）。3bT: Use the words to make questions about the rules. Then write answers according to your school. For example:Be quiet? (she/have to/ in the library)Does she have to be quiet in the library?Yes, she does. 2. 注意： have to虽是情态动词，但其在句子中与谓语动词共同构成句子时，其一般疑问句应用助动词do或does来帮助构成；而情态动词can则直接提前构成一般疑问句式。3. Ss work in pairs. Ask and answer the sentences. . 3c Game 1. Everybody has a dream school. Suppose youre the headmaster of the Coolest School. You can make rules for your school. Make up five cool rules for your dream school. 2. 教师引导展示3. Ss work in groups and discuss what rules are in their school.4. Let some Ss give reports. 5. See whose school i