人教版九年级英语教案设计：Unit 4 教案设计

Unit 4 Topic 1

Section A

定标自学

一、学习目标：1、掌握：rocket, metal, satellite, spaceship ,lock, laptop, digital

2、掌握：—What’s it made of/from?—It’s made of/from…

—What’s it used for? —It’s used for …

二、学习重点：掌握一般过去时的被动语态

三、学习难点：(1) I wish I could go into space some day.

(2) I hope your dream will come true.

交流展示

一．翻译下列短语

1.不被允许做某事____________________

2.对你的健康有害______________

3.在…上花太多的时间__________________

4.让某人看某物________

5.把…发射到太空_______________

6.从…中学到很多关于…的事______________

7.未来某一天___

8.(梦想)实现__________

二．Listen to 1a,then finish 1b.

三．Read 1a and finish 1c.

精讲点拨

1.It’s used for sending satellites or spaceships into space.

点拨：a.be used for doing sth. ---(被)用来… (强调用途或作用)

b.be used to do sth. --- (被)用来去做…(强调目的)

c.be used as --- (被)用作…(强调被用作工具或手段)

d.be used by ---被…使用，后跟人/物（强调使用者）

练习：a.邮票是用来寄信的。______________________________________

b.语言是被用来描述人的感情的。________________________________

c.swim可作名词来用。________________________________________

d.录音机经常被英语老师使用。________________________________

2.I wish I could go into space some day.

点拨：此处为虚拟语气，即所希望之事较为渺茫。

如: 我希望我会飞。 I ________ I ________ fly some day.

总结：（1）wish to do sth. (2) wish + 宾语 + to do sth. (3) wish + (that)从句

(4) wish + 宾语 + 宾补

链接:hope的用法与wish相似切记！！！没有hope sb. to do sth. 结构

3.It’s made of wood.

点拨：a. be made of --- 用…制造的（从成品中可以看出原材料）

b. be made from …---(从成品中看不出原材料)

c. be made by…--- 由（被）…（人）制作

d. be made in 在某地制造

练习：1）这种桌子是用木头做的。 __________________________________

2）这些纸是用木头做的。 ___________________________________________

3）这蛋糕是你妈妈做的吗？_________________________________________

4) 这款手机是美国制造的。_____________________________________

4.Because I’m not allowed to play computer games.

点拨：1) allow sb.to do sth. 允许某人做某事 2)be allowed to do sth.被允许做某事

练习：a.老板不允许我们工作时聊天。The boss

b.学校不允许我们在学校穿其它衣服。We

反馈矫正

1. ( ) 1. He ___play computer games unless he finished his homework.

A. was allowed to

B. was not allowed to

C. allow to

( ) 2. We all know that paper ___wood.

A. is made of

B. is made into

C. is made from

( ) 3. This kind of machine ___in 2006.

A. is invented

B. is made

C. was invented

( ) 4. We should spend more time ___because it’s too important.

A .to learn English B. learning English C. in English

2.Make up conversations. Finish 2.

3.Listen to the conversations, finish 3a and 3b.

归纳提升

1、总结一般过去式被动语态的结构，并举例说明。

2、作业：《练习册》Topic2 Section A