山东省枣庄市第四十二中学七年级英语下册《Unit 4 Don’t eat in class（第2课时）》教案 人教新目标版.doc

课题：Unit 4 Don’t eat in class.
第四课时 Section B (2a-3c, Self check)

Learning Goals：
In this period, the students will learn some new words and phrases in the two letters. After reading the letters, the students will finish the sentences with have to /must, can or can’t. They are supposed to retell the letters by learning them. Besides, the students should learn to write a letter about the rules.

Teaching and learning steps:
Step 1 Revision
Show the sentences on the screen and let the students translate the sentences into English.
1. 不要在走廊里跑。
2. 我们可以在教室吃东西吗？不，我们不能。但我们可以在餐厅吃。
3. 我们必须按时上课。
4. 他必须在学校穿校服吗？
5. 我们必须在图书馆保持安静。
Revise the imperatives and the model verbs can, must and have to by translating the above sentences.
（通过汉译英练习，全面复习本单元已经学过的内容，如：祈使句的结构，情态动词的用法及各种句式结构。让学生进一步巩固已学内容，并为下面的学习打好基础。）
Pre-reading activities:
Step 2 Warming-up
T: You know we have many school rules in our school. We must follow the rules. Do you have any family rules in your homes?
Ss: Yes.
T: What are they? Can you say some of your family rules?
Ss:……
T: Do you think they are good for you?
S1:Yes, I think so.
S2: No, I don’t think so.
T: When you are unhappy, who do you like to talk to?
S1:……
S2:……
T: But Molly likes to talk to Dr. Know. Now let’s see what Molly talks about to Dr. Know.
（本环节是导入环节，老师通过说学校有许多校规要大家遵守，询问学生在家是否有家规，并让他们简单谈一谈有哪些家规。对于这些家规，学生有什么看法。从而自然引入如果他们有不高兴的事情，通常和谁说，引导出2b的内容。）
While-reading activities:
Step 3 Reading
Let the students read the letters and underline the rules for Molly. Ask some students to read the rules and try to translate them.
Ask the students to find out the new words and phrases in the letters and learn to read them.
Let the students read the letters again and complete the sentences with have to/must, can or can’t.
Check the answers.
Post-reading activities:
Step 4 Retell the letters.
Show the following letters on the screen and let the students complete them without books.
Dear Dr. Know,
There are too many ______! At 6:00 a.m., my mom says, “Get up now and _______your bed!” After breakfast, my mom always says, “Don’t _______the dirty dishes in the kitchen!” After that, I _____ to school because I can’t be late. At school, we have more rules--- don’t be ______,don’t eat in class,…
My dad says I can’t play ______after school because I must do my homework. I can play only on ______. After dinner, I can’t ___either. I must ______a book before I can watch TV. But I have to go to bed _____10:00. Rules , rules, rules! It’s ______! What can I do, Dr. Know?
Molly Brown, New York
Dear Molly,
I know how you ______. People always ______us, “Don’t do this!” or “You can’t do that!” But ______ about it, Molly. There are a lot of things you _____do. You can ______basketball on weekends. You can ______ TV after you read a book. Parents and schools are sometimes ______, but remember, they make rules to help us. We have to ______ them.
Good _______!
Dr. Know
Give the students a few minutes to read the letters and ask some of them to try to retell the story.
（通过填空的形式让学生复述课文，既突出了一些重点单词，又适当降低了难度，学生比较喜欢这种训练方式。）
Step 5 Fill in the blanks.
Let the students complete Zhao Pei’s letter to Dr. Know using have to/must, can or can’t.
Check the answers.
Self Check 1.Fill the blanks with the words in the box.
Check the answers.
Step 6 Writing
Let the students complete the chart in 3b, then write a letter to Dr. Know and tell him about all the rules and how they feel about them.
Ask some students to read their writings and others listen and try to correct them.
（本环节让学生模仿例子给万事通先生写一封信谈谈自己的家庭规则及感受，给学生一定的时间去完成，然后让个别学生读，其他学生听并指出错误。既练习了学生的写作能力，又训练了学生的听力。）
Self Check 2. Let the students write sentences after the model.
Ask some students to write their answers on the blackboard and let other students check them.
（让学生把答案写到黑板上，学生对句子的结构更明确，减少书写错误。）
Inquiry into knowledge by translation:
一、 There are too many rules._______________________
辨析: too much, too many与 much too
too much和too many均有“______”之意，______修饰不可数名词，_______修饰可数名词；much too意为“______”，修饰_______。如：1.屋子里烟太多。
There is ______ ______ smoke in the room.
2.动物园中人太多。
There are ______ ______ people in the zoo.
3.这块手表太贵了。
The watch is ______ ______ expensive.
二、 Don’t leave the dirty dishes in the kitchen!
_______________________________________________
leave此处用作及物动词，意为“______”，常与表示地点的介词短语连用，表示“__________”。也可用作及物动词或不及物动词，意为“离开”。如：
1.我经常把钥匙忘在家里。
_____________________________________
2.我们下午五点离开学校。
_________________________
三、 At school, we have more rules---don’t be noisy, don’t eat in class,…
______________________________________
1.more意为“______”，此处是many的比较级，修饰可数名词_____形式。它也是much的比较级，修饰______名词。如：
她有更多的书。She has _____ ______.
他有更多的钱。He has ______ ______.
2.noisy是形容词，意为“______”，其反义词为______.noise是名词，意为“_____”；noisily是副词，意为“吵闹地”。
用noise的适当形式填空。
Don’t be _____. Be quiet, please.
Don’t make so much ______!
My little brother often cries（哭） _____.
四、 Parents and schools are sometimes strict, but remember, they make rules to help us.
______________________________________________________
1.strict是形容词，be strict with sb.意为“_______”；be strict in sth.意为“_________”。如：
我父母对我要求严格。
My parents ______ ______ ______ me.
我的老师对他的工作要求严格。
My teacher ______ ______ ______ his work.
2.remember意为“_______”，其反义词是______。
remember to do sth.表示“记着去做某事”，说明事情____________；remember doing sth.表示“记得做过某事”，说明事情___________。如：当你到了那里，记着给我打电话。
______ ______ call me when you arrive there.
我记得在这个城市见过他。
I ______ ______ him in the city.
The end-of-class test:
一、 用所给单词的适当形式填空。
1. I must ______(read) a book before going to bed.
2. He ______(have) to go to bed before 10:00.
3. Boys in our school must keep their _____(hair) short.
4. We can ______(relax) after class.
5. There’s so much _____(noisy) in the classroom.
二、 翻译下列句子。
1. 你十点前必须去睡觉吗？
_____________________________________
2. 不要把脏衣服放在床上。
_____________________________________
3. 读完书后，你可以打篮球。
______________________________________
4. 他的父母对他很严厉。
_______________________________________
5. 他们制定规则是为了帮助我们。
_______________________________________

亮点：本节课复习针对性强，阅读训练充分，重点突出，知识点讲解细致，并通过举例帮助学生理解。同时，注重训练学生的写作能力。
不足之处：讲解内容较多，一节课的容量较大。
使用建议：在讲本节课之前，一定要让学生做好预习，否则学生接受起来较困难。

答案:
翻译探究：
一、 有太多的规则。
太多；too much; too many;太；形容词或副词
too much; too many; much too
二、 不要把脏盘子留在厨房里！
留下；把某物忘在某地
I often leave the keys at home.
We leave school at 5:00p.m.
三、 在学校，我们有更多的规则——不要吵闹，不要在课堂上吃东西......
1.更多的；复数；不可数
more books; more money
2.吵闹的，嘈杂的；quiet;喧闹声，噪音
noisy; noise; noisily
四、 父母和学校有时是严格的，但是记住，他们制定规则是为了帮助我们。
1.对某人要求严格；对某事要求严格
are strict with; is strict in
2.记住，记起；forget;还没有做；已经做过
Remember to; remember seeing
当堂检测：
一、1.read 2.has 3.hair 4.relax 5.noise
二、1.Do you have to go to bed before ten o’clock?
2.Don’t leave the dirty clothes on the bed.
3.You can play basketball after you read a book.
4.His parents are strict with him.
5.They make rules to help us.