人教版七年级下册 Unit 4 Don't eat in class. SectionA 1a-1c 教案（无答案）

Unit 4 Don’t eat in class.
教学内容： Section A (1a-1c)
教学时数： 第一课时
课 型： 新授
Teaching aims(教学目标)：
知识与技能：
1.Learn and master the key words and key phrases。
2.Talk about rules(规章制度）。
3.学会使用祈使句或can，can't 表示规则。
过程与方法：
Listening and speaking； writing methods. Pair work...
情感态度与价值观：
让学生感知哪些能做，哪些不能做，从而培养良好的行为习惯,做一个遵规受拘的人。
Important Points（重点）
重点词汇：in class, classroom, hallway, arrive late, outside, fight, can, can't, have to
重点句型：Don't eat in class!/We can t wear hats./We have to arrive at school on time .
Difficult Points（难点） 祈使句的用法.（肯定及否定等）
教学方法：Listening and speaking \writing methods. Pair work
教学准备及资源的利用：A tape recorder、ppt
导学过程：
Step 1. Lead-in:
Use some pictures to lead in the class.---Don;t eat in class(1a-1c)
Step 2. Show the studying aims
Step 3. 预习检测
（1）.Have a free talk with the students. Talk about “Can we eat in class ” The talk may be like this: A: Can we eat in class
B: No, we can t. We can t eat in class
A: Can we run in the hallways (in the hallways.)
B: No, we can t. We can t run
A: So, don t run in the hallways.
（2）.Finish the exercises on PPT.
Step 4. 自主学习
（1）Read the phrases in 1a,1b and 1c and find out the words and phrases you don't know.(自学课文，勾画出重点和疑惑。)
(2) Show some new words. First let the Ss learn them in a groups, then ask some Ss to read them. If the Ss can t read the word ,the teacther will teach. At last let the Ss do some exercise.
根据句意和所给首字母完成单词
1、 There are many school r______ in our school.
2、 Don t run in the h_______ .
3、 Don t a________ late for school.
4、 It s cold o_______ Put on your coat
5、 There are eleven p________ in the football team.
6、 Don t eat _________(上课时).
7、 Don t _______ (打架) at school.
8、 Don t _________(交谈).
9、 We can t l_________ to music in class.
（3）Finish the task of 1a.
Step 5. Pair work
learn and talk about the phrases in 1a.
Step 6. 自学检测
（1） Make conversations with partners like 1c.
A: What are the rules
B: Well, we can't arrive late for class.We must be on time.
（2）Write the following the school rules
1.不要在走廊里跑 ______ 2. 不要上课迟到________
3.不要在教室里吃东西___ 4. 不要在课堂上里听音乐__
5. 不要打架 ______________
Step 7. 合作探究及拓展迁移
(1)Read the phrases by yourselves.
1. Don’t arrive late for class.
2. Don’t run in the hallways.
3. Don’t eat in the classrooms.
4. Don’t listen to music in the classrooms or the hallways.
5. Don’t fight.
(2) Talk about the common(相同点） among them .（Work in groups）
(3) 什么是祈使句？如何去运用？(First let the Ss talk them in a groups, then ask some Ss to show to class. If the Ss can t ,the teacther will teach. At last let the Ss know and master it.
（1）祈使句：1.祈使句是表示请求、命令、叮嘱、建议等的句子;
2.通常省略主语you;
3.多以动词原形开头;可在句首或句末加please.句末用句号或感叹号。
4.祈使句有肯定和否定两种。
总结：祈使句就是以动词原形开头的句子,可在句首或句末加please.
肯定： Come in, please! 请进！
Sit down, please. 请坐。
否定：Don’t eat in class.
Don’t play sports in the classroom.
Don’t fight .
(2) Don’t arrive late for class.不要上课迟到。
arrive vi. 到达
When did he arrive yesterday
昨天他什么时候到达的？
【拓展】arrive in / at与get to 的区别
arrive + in （大地方）He arrives ____beijing.
at （小地方）He arrives _____bus station.
get 必须与to 搭配才能加宾语。后面如接地点副词，则不用介词to。
Step 8. 拓展迁移
否定祈使句的同义结构： No talking! \ Don't talk.
No eating. \ Don't eat.
No drinking.\ Don't drink.
Step 9. 小结
1. Don’t arrive late for class.
2. Don’t run in the hallways.
3. Don’t eat in the classrooms.
4. Don’t listen to music in the classrooms or the hallways.
5. Don’t fight.
Step 10. 检测达标
(一）.根据示范来进行祈使句操练
A: Eat in the class.
B: Don’t eat in the class.
A: Fight in the classroom.
B:_______________________________ .
A: Run in the hallways.
B:________________________________
A: Arrive late for class.
B: ____________________________ .
A: Listen to music in the classroom.
B: ___________________________________
(2) 根据要求完成句子。
1.______(listen ) _____(介词） me，please.
2.Please ______(open) the door.
3.___________(not fight) with classmates.
4.You can't listen to music in the classroom.(改为祈使句）
5.Don't dance.(同义句）