高中英语Unit4WildlifeProtectionGrammar教案新人教版必修2

1、高中英语Unit4WildlifeProtectionGrammar教案新人教版必修2高中英语Unit4WildlifeProtectionGrammar教案新人教版必修2高中英语Unit4WildlifeProtectionGrammar教案新人教版必修2必修2 Unit 4 Wildlife protectionGrammar教学目标Learn the grammar knowledge of the passive voice of the present Continuous Passive Voice 教学重点The formation and usage of the Presen

2、t Continuous Passive Voice.教学难点How to use Attributive Clause correctly.教学过程Forming Present Progressive PassiveAffirmative FormObject + am / is / are + being + verb3Question FormAm / is / are + Object + being + verb3 ？Something is being done by someone at the moment。Active ： The postman is delivering

3、 the mail。Passive: The mail is being delivered by the postman.Active ： Harry Potter is measuring the room。Passive: The room is being measured by Harry Potter.Discovering useful structures1。Find out the sentences in the passive voice using the present continuous tence。- is being protected -are being

4、killed- is being used- -is being done- -are being done-2。 Formation and usageam/is/are being done现在进行时态 的 被动语态The door is being closed。表示说话时正在进行的一个被动的动作。Many buildings are being built。表示目前这一阶段正在进行的一个被动的动作Quick ExercisePut the following sentences into passive voice. (present continuous passive）1。 The cat is tearing the new book。？2. Is the agent chasing the criminal?3. We are collec