I am a worker.ppt

Lesson 3
I am a worker.
复习
选择最佳答案
⑴ He is ____ to get the good job.
A. unlucky B. lucky C. luckily
⑵ He feels ____. He needs our help ____.
A. bad, bad B. bad, badly C. badly, bad
⑶ The snow is ____ and the wind is ____.
A. big, large B. large, strongly C. heavy, strong
⑷ He’s a ____ teacher. He teaches ____ .
A. good, well B. well, good C. good, nice
⑸ Be____ next time. You’re always so ____.
A. careless, careful B. carelfully, carelessly
C. carelful, careless
本课教学内容
职业表示法
构词法V+er/r/or
all/most/some/none 的用法
你做什么工作?
What are you?
What do you do?
What’s your job?
职业表示法
I’m a teacher/driver/worker…
提问:同义句转换
What is your mother?
→ What ____ your mother ____?
→ What ____ your mother’s ____?
职业表示法
构词法——v. + r/er/or (1)
仔细观察下列单词,你有何发现?
work → worker, teach → teacher
write → writer, drive → driver
visit → visitor, act → actor
这类名词的共同特点是什么?
(均可表职业或身份)
构词法——v. + r/er/or (2)
v. + r/er/or
动词+ r/er/or 构成名词,
表示执行这一动作的人
或物。
构词法——v. + r/er/or (3)
你还知道哪些表示职业(或身份)的单词,是由构词法——v. + r/er/or构成的

farm→ farmer write → writer
sing → singer clean → cleaner
speak→ speaker talk → talker
invent →inventor direct →director
构词法——v. + r/er/or (4)
“v. + r/er/or”可表执行某一动作的物。

record → recorder
cook → cooker
你还知道哪些表示职业的单词 不是用这种构词法构成的?
postman, milkman
policeman, sportswoman
cook......