Unit2+Wildlife+protection+Discovering+Useful+Structures 高中英语人教版（2019）必修第二册.pptx

Unit2 Wildlife Protection-discovering useful structuresWhat are they doing?The hunters are killing animals.Many people are killing whales.The police is feeding wild animals.The man is saving a baby monkey.present continuous tenseMake a comparisonWe clean the classroom every day.The classroom is cleaned by us every day.Active VoicePassive VoiceSomebodySomebodysomethingsomethingPassive VoiceAfrican elephants are being hunted.What is being done to help them?What measures are being taken to help them?They are being hunted,illegaly,for their fur.(para.2)Much is being done to protect wildlife.(para.7)Present Continuous Passive VoiceDiscover the structure1.African elephants are being hunted.2.What measures are being taken to help them?3.They are being hunted,illegaly,for their fur.4.Much is being done to protect wildlife.be+being donePresent Present Present Present Continuous Continuous Continuous Continuous Passive VoicePassive VoicePassive VoicePassive Voice（现现现现在在在在进进进进行行行行时时时时的被的被的被的被动语态动语态动语态动语态）Structure:am/is/are(not)+being doneMeaning:.此此时此刻正在被做此刻正在被做.现阶段正在被做段正在被做Verb formsStructure肯定形式am/is/are+being done否定形式am/is/are+not being done疑问形式Am/Is/Are+主语+being done1.African elephants are being hunted.2.What measures are being taken to help them?3.They are being hunted,illegaly,for their fur.4.Much is being done to protect wildlife.Change the sentences1.People are hunting African elephants.2.What measures are people taking to help them?3.People are hunting them,illegaly,for their fur.4.People are doing much to protect wildlife.ActionsThe hunters are killing animals.Many people are killing whales.The police is feeding wild animals.The man is saving a baby monkey.The animals are being killed by the hunters.The whales are being killed by many people.Wild animals are being fed by the police.A baby monkey is being saved by the man.PracticeHOMEWORKSearch some information to write an article about the current situation of wildlife,using the present continuous passive voice,no less than 120 words.