Unit 12导学案

Unit 12 Don’t eat in class.导学案
一．教学目标
1．知识目标
1)．让学生识记下列的单词和短语
rule, sneaker, in class, in the hallways, in the classrooms, have/has to do, for gym class, on school nights, Dr Know, take my dog for a walk, be in bed, by ten o’clock , wash my clothes, hel p my mom make dinner, no talking, turn off the lights, waste water, talk loudly.
2). 让学生掌握下面的句型
Don’t eat in class . Can we listen to music outside?
We can eat in the dining hall, but we can’t eat in the classroom.
Can students wear hats in school? Yes, they can. / No, they can’t.
You have to get up early in the morning .
2. 能力目标
1)．学习“祈使句”的用法。

（肯定，否定形式）
2)．学习“can” 表许可的用法。

3)．掌握“have/ has to”的表达方式及提问和问答。

3. 情感目标
能用英语表达和制定某些规则。

二. 教学重难点
1．“can”表请求，许可的用法是本单元的重点。

2．情感动词“have to”有第三人称单数的变化形式“has to”，还有时态的变化，如：“Do you have to …?/Does he have to…?”。

3．肯定祈使句是省略掉主语的原形动词开头；否定祈使句则是在肯定祈使句前加上“don’t”。

4．注意“No + doing”的表达结构
三．课文重难点注释
（1a）in class 表示“在课堂上”；in the classroom 表示“在教室里”；
（2a）eat outside 表示“在外面吃”，其中“outside”是“在外面”；
（3a）have to 有三单形式“has to”，表示“必须”；还有时态的变化。

(3a) I never have any friends. 其中“never”表达否定语气，但表达形式为肯定。

例如：He never goes fishing.
四．同步练习
I. 选择题
1.The class begins at ten. Don’t ____. A. late B. arrive late C. arrives late
2. ____ you eat in class? No, I ____. A. Can , ca n’t B. Don’t, do C. No, don’t
3.I have to be ____ bed ____ ten. A. at, at B. in, to C. in , by
4.We can’t go out ____school nights. A. in B. on C. at
5. ____ listen to music in class. A. Don’t B. can’t C. No
II. 句型转换
1．I can play computer games on weekends.（一般疑问句）
_________________________________? Yes, ____________.
2. He has to wear uniform.（变否定句）
He _____ _____ _____ wear uniform.
3. I have to wear sneakers for gym class.（一般疑问句）
_____ you ____ ____ wear sneakers for gym class? Yes, I ____.
4. They have to wash clothes.（提问）____ do they have ____ ____?
5. You can’t go out on school nights.（换一种表达）
_______ go out on school nights.
6. Don’t talk in class.（同上）
No _________.
III. 汉译英
对不起，我上课迟到了。

I’m________, I ____ ____ ____ class.
别在走廊里跑，看看墙上的校规。

____ run in the ____. ____ ____the school ____on the wall.
我家规则太多，我从不快乐。

I have ____ ____ rules at home. I ____ have ____ fun.
你必须去少年宫学钢琴吗？
____ you ____ ____ go to the children’s Palace ____learn the piano。