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2019 人教版必修二 Unit 2 Wildlife Protection Discovering Useful Structures 进行时被动语态的用法Report an ongoing event•1. Underline the present continuous passive voice in the sentences and discuss its function.African elephants are being hunted.What is being done to help them?What measures are being taken to help them?Find more sentences with the same verb form in this unit.•Our planet’s wildlife is dying out at an alarming rate.•Between 150 and 200 species are becoming extinct every day. •Much is being done to protect wildlife.
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