新人教版七年级英语下册《nit 4 Don’t eat in class.Section A 2d—3c》教案_4

1、Unit 4 Dont eat in classSection A (Grammar Focus-3c)教案设计一、教学目标： 1. 语言知识目标：继续练习运用如何谈论规章制度。 能掌握以下句型：(1) Dont eat in class. Dont fight (2) . Be quiet in class Eat in the dining hall. (3). You must be on time. We have to be quiet in the library.(4) We can listen to music in the music room. We cant take

2、photos inthe library.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。3. 能力目标： 学生会自主归纳和使用祈使句，情态动词can, must, have to 表规章制度 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. Warm

3、ing- up and revision1. Free talk: Ask students to talk about school rules , library rues .family rules,especially my English class rules that they have learned to interest students2. Revise :What rules do they break? Ask some some students to say the rules by looking at the pictures to revise impera

4、tive sentence3. Check the homework.: Change Chinese into English. Ask students to say answers and tell sentence structures to have students learn to find some rules about how to express the rules. Grammar Focus. 1. Read the Grammar Focus aloud2.After reading the Grammar Focus,ask students to discuss

5、 the followings with partner or the group 1）祈使句的否定句怎样构成？肯定句呢？一般在什么情况下会使用祈使句2）有那些情态动词？情态动词在用法上有什么共同点？3）can 在本单元表示什么含义？它还可表达什么含义？4）have to在句法上与其他情态动词有何区别.(在完成上述任务的过程中要求学生在表达规则的词，句下画线，情态动词后动词下画圈）.Summary: How to talk about rules Students can finish tasks by working with partner or group, then ask some

6、students to check the answers, other students to comment on the answers with the teacher一). 用祈使句1. 用法：表示请求、命令、劝说、警告，禁止等。在祈使句中，通常省略句子主语第二人称you。2. 句子结构1) 肯定句：_+ 其他Listen to music in the music room2) 否定句: _ + _+ 其他Dont talk in class2) .用情态动词表示1._能/可以 I can watch TV on weekends2. _ 必须 We must be on time

7、 for school3. _必须；不得不 We have to be quiet in the libraryMy father has to go to work before seven3) .情态动词can, must, have/has to的用法 1.相同： can; must, have/has to后接_2.相同：一般疑问句将_提到句前；否定在can; must后面添_：注意：must的一般疑问句的回答Eg. Must I do my homework before dinner?Yes, you mustNo, you neednt/ dont have to肯定回答与其他的

8、一般疑问句一样，怎么问就怎么答，_, 但是否定回答就不是怎么问就怎么回答，而要用_3.不同：have/ has to 一般疑问句，在句前加_, 否定在动词前加_you have to get up early in the morning?Yes, I do / No, I dont _she have to do homework before dinner?Yes, she does / No, she doesntI _ get up early on weekendsGina _clean he room on school daysIV. Practice: 一学生完成学卷上用所给动

9、词的正确形式填空和选择填空，然后老师抽学生核对答案Practice 二 3a Write the rules for the school library.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 ru

10、les aloud. 4. Check the answers with the class. Work on 3b . 1. T: Use the words to make questions about the rules. Then write answers according to your school.If you have enough, you can practice with your partner .For example:Be quiet? (she/have to/ in the library)Does she have to be quiet in the

11、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. Check answers with class.3c 为你梦想的学校制定五条校规，然后和你的同学分享(开头以写出）1. Everybody has a dream school. Suppose youre the headma

12、ster of the Coolest School. You can make rules for your school. Make up five cool rules for your dream school. 2. Write down their rules on the work. Let two students write their rules on the blackboard.3. Check the rules that students wrote on the blackboard. 4Let some other students read their rules aloud., if time is enough.See whose school is the coolest? 5.At my dream school, we dont have to come to school every day_四.Homework 1. Read the sentences in Grammar