【文章內(nèi)容簡介】
25 finish the chart. 第二環(huán)節(jié) 自學課文中的語言點 Step 2 Language points (selfstudy). 2. Selfstudy on the language points. ① Read the text to find the important words and phrases: destroy, nature, soil, flood, friendly, recycle, purpose and phrases result in, make a difference. ② Learn the learning sheet to finish the related exercise. ③ Group work to share the learning result and help to solve the different points. ④ Show the learning result by groups. 2. Present the learning sheet