1、Unit 3 Wildlife Protection Discovering Useful Structures Teaching objectives: By the end of this period, you will be able to 1. know about the structure of the present continuous passive voice and its function. 2. master the usage of the present continuous passive voice . 3. use the present continuo
2、us passive voice flexibly in the real context. 1.African elephants are being hunted. _ 2.What is being done to help them? _ 3.What measures are being taken to help them? _ Differences：_ Observe and analyze Underline the present continuous passive voice,change them into active voice and compare the d
3、ifferences in meaning. 所强调的重点（主语）不同。 Hunters are hunting African elephants. What are people doing to help them? What measures are people taking to help them? 濒危动物 猎人 事件 人们 措施 大家 Summarize the structure of the present continuous passive voice. Structure 原句时态不变原句时态不变 原句主谓宾以外成分不变原句主谓宾以外成分不变。 I. Finish the exercises on the work sheet. （ on Workbook P68-69）. II. Make small conversations with your classmates using the present continuous passive voice.
