【正文】
比較 remember to do remember doing remember to do sth. 記得要做某事(還沒做過) remember doing sth. 記得曾經(jīng)做過某事 fet to do sth. 忘記做某事(還沒做過) fet doing sth. 忘記做過某事 stop to do sth. 停下來做某事 stop doing sth. 停止做某事 Whiletask Procedure 1. Ask the students to finish Exercise D on page 5. 2. Ask the students to answer the questions in Exercise E and then make a dialogue. Why did Daisy freeze? Why was the voice angry? Why did Daisy nod her head? Why did the water go to a treatment works? Why did the water say, ‘ I’ll go back into the sea again.’? Why did the water say, ‘… like liquid gold.’?[ Why did Daisy’s brother say, ‘Sometimes you’re really strange, Daisy.’? 3. Ask students to discuss the importance of water and how to save water. Suggested sentences We can save water by doing sth. We can save water by not doing sth. Posttask Activities 比較 because, since和 as 原因狀語從句是表示原因或理由的從句 結(jié)構(gòu)。