初中英语人教版七年级下册Unit 4 Section A 2d--3c.doc

Section A (Grammar Focus-3c)一、教学目标： 1. 语言知识目标：1) 继续学习祈使句的用法。 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I. Revision1. 翻译下列短语：1). arrive late for class_ 2).准时_3). in the hallways_4). 在教室里_5). in class_ 6.听音乐_2. Talk about the rules in our school.3. 祈使句的用法歌诀II. 2d Role-play the conversation1. Read the conversation in 2d and answer the questions.1). Is John new at school? _2). Are there many rules at school?_3). Can he bright music players to school?_4). Do they have to always wear the school uniform? _2. Role-play the conversation.3. 归纳have to与must的用法区别 haveto着重于客观的需要，含有“不得不”的客观强制性；must着重于主观上自己认为有义务、有必要。如： She has to clean the room every week. 她每周都得打扫房间。 I must go now. 我现在必须走。. Grammar Focus. 1. 学生阅读Grammar Focus中的句子，然后做填空练习。 不要在楼道里跑。_ 不要打架。 _ 有什么规则？ _ 我们必须按时上课。 _ 我们可以在教室里吃东西吗？_ 不能。但我们可以在餐厅里吃东西。_ 我们可以在教室里带帽子吗？_ 他在学校里必须穿校服吗？_. 是的，必须。/ 不，不必。_. 你们必须做什么？_ 在图书馆里我们必须保持安静。_.2. Ss finish off the sentences and check the answers by themselves. 3. Give some minutes for the Ss to remember the sentences. . Writing 1. 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?2. Ss discuss the pictures and make some rules.3. Let some Ss read their rules aloud. 4. Check the answers with the class. (Dont listen to music in the library. Dont eat or drink in the library. Dont take photos in the library. ). Practice Work on 3b:1. T: 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 by themselves and try to write the sentences on the workbook. 4. Ss work in pairs. Ask and answer the sentences. . 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. Ss work in groups and discuss what rules are in their school.3. Write down their rules on the work. 4. Let some Ss read their rules aloud. 5. See whose school is the coolest? . Exercises 1. If tim