Unit2 Improving yourself 语法现在完成时的被动语态课件-2025-2026学年高中英语外研版选择性必修第二册

该高中英语课件聚焦现在完成时被动语态，以游戏化例句（如“Your turret has been destroyed”）导入，先呈现主动句引导识别现在完成时主动，再对比被动句，通过问答引导学生发现被动结构，搭建从主动到被动的语法学习支架。 其亮点在于情境化与结构化结合，用学生熟悉的游戏场景激活兴趣（语言能力），通过主动被动对比表拆解成分培养逻辑分析（思维品质），配套分层练习（翻译、选择、病句辨析）巩固应用（学习能力）。助力学生掌握语法规则，教师可直接使用素材提升教学效率。

Present Perfect Passive present perfect tense You have slain an enemy. Your team has destroyed a turret. What tense and voice are used in the sentences？ active voice 2 present perfect tense An ally has been slain. Your turret has been destroyed. What tense and voice are used in the sentences？ passive voice 3 present perfect tense passive voice Subject + have/has + done. Subject + be + done. present perfect passive 4 Present Perfect Passive: Structure This book has been translated into many languages. His bikes have been sold out. Subject + has/have + been + done positive form Subject + has/have not + been + done. Present Perfect Passive: Structure The car has not been repaired． Has her work been finished？ Who has been invited?/ Why has he been praised? Has/have + subject + been + done? Question word + has/have + been + done?/ Question word + has/have + subject + been +done? question forms negative form is an English verb form that has the present tense, perfect aspect, and passive voice. In the Passive, a subject of the sentence is not the doer – it is acted upon. We focus attention on what or who receives an action (the object). The Present Perfect Passive Present Perfect Passive: Meaning We have prepared an amazing surprise for you. subject has/ have done object We have prepared an amazing surprise for you. subject has/ have done object subject been by object An amazing surprise has been prepared for you. ( ). Present Perfect Passive: Usage Can you translate the following sentence into English? 病人得到了很好的照顾。 The patient has been taken good care. Medical staff have taken good care of the patient. The patient has been taken good care . of 灯已经亮了。 The light has been turned on already. Present Perfect Passive: Exercise 1. Great changes ______ in my hometown and a lot of factories ______. A. have taken place; have been set up B. have been taken place; are being set up C. are taken place; had been set up D. had taken place; will be set up 2. We won't start the work until all the preparations ______________(make). have been made active voice passive voice Present Perfect Passive: Further thinking The new car has been bought for a month. Look forward to next class! null 2821.2268 null 2821.2268 null 2821.2268 null 3657.1487 $