【正文】
Step4 問題探究 。( 3 分鐘) 3a的短文。(分鐘) 。 課堂導(dǎo)學(xué)方案 Step1 情景導(dǎo)入 Do you know the police artist? What does a police artist do? Do you know how he works? After this lesson, you will know about their work. 環(huán)節(jié)說明:由 police artist 這種職業(yè)引起學(xué)生的學(xué)習(xí)興趣,