江苏省新沂市王楼中学八年级英语下册《Unit3 Online travel：Revision2》教案 牛津版.doc

江苏省新沂市王楼中学八年级英语下册《Unit3 Online travel：Revision2》教案 牛津版

课题
8B Unit 3 Revision 2
教学目标

教学重点
The usage of passive voice.
教学难点
Writing about online travel.
教法教具

教学过程
个案补充
Step 1 Words and useful expression. Make a dictation on the new words and useful expressions.
1. 以…为背景：
2. 过关：
3. 重启电脑：
4. 双击图标：
5. 日常英语：
6. 世界地图：
7. 网上地图：
8. 搜查信息：
…
Step2 Revise the grammar
1.基本结构:主语+助动词be+ 及物动词的过去分词
例：The company makes this kind of TV set .
This kind of TV set is made in that company.
(this kind of TV set 是 make 这个动作的承受者，所以要用被动语态 be made ).要指出动作的执行者，可用“介词by+动作的执行者”结构。
例：This letter was written by my mother.
2.其他句式变化：
否定句：
This kind of TV set is not made in that company.
一般疑问句：Is this kind of TV set made in that company?
特殊疑问句：Where is this kind of TV set made ?
1. 什么情况下用被动语态：
1）不清楚动作执行者是谁时：
例如：His bike has been stolen.
(不知道也没有办法知道是谁干的)
2）没有必要或不想说出动作执行者时：
例如：Rice is grown well there.
3) 强调动作的承受者时：
例如：This book has been sold out, but that one hasn’t.
4及物动词能构成被动语态，不及物动词不能构成被动语态。只有这些不及物动词与介词或副词构成不可分割的短语，并且带有宾语时，才可用被动语态。
例如：The old man is looked after well in the hospital.
5 有些动词带有双宾语，变成被动语态时，两个宾语都可以作被动语态中的主语，但间接宾语作主语的较多。
例如：He gives me one yuan a day.
I am given one yuan a day./ One yuan is given to me a day.
6 有些动词后接不定式作宾语原可省“to”的，变成被动语态时要加上“to”.
例如：The teacher often makes us read English aloud in the morning.
We are often made to read English aloud in the morning(by the teacher).
Step3. 用括号内所给动词的被动语态填空。
1. English (teach) in China.
2.The Great Wall (know) all over the world.
3.Computers (use) to search for information.
4.A new computer (sell) yesterday.
5. This kind of silk (produce) in HangZhou.
6. A football match (have) last week.
7. The thief (catch) last night.
8. My bike (mend) last week.
Step 5 Homework
1. Remember the words in this unit by heart.
2. Finish off some more exercises.

板书设计

教后反思