(3）指导学生说出句子：I want to be a .... 以小组为单位，复习操练该句型。并请学生试 着说出喜欢从事该职业的原因，也可用汉语说。例如： I want to be a teacher．A teacher can teach a lot of pupils．I want to be a doctor．

A doctor can help sick people．

I want to be a writer．

A writer can write books．

(4）教师可以根据实际情况，补充一些内容，以满足学生的需要。可以总结一下以er结尾的职业词： barber 理发师 writer 作家 driver 司机 waiter 侍者farmer 农民 worker 工人lawyer 律师singer 歌手porter 搬运工cleaner 清洁工

(5）教师在黑板上示范板书

Just write的单词（dad, mum, doctor, nurse）和句子（What's your dad? He's a doctor．

What's your mum? She's a nurse．）边写边带读，写完后学生齐读。然后，找几个学生到黑板上仿写。

Step 3．趣味操练（Practice