UNIT 3 Section Ⅱ Using language（课件PPT）-【精讲精练】2025-2026学年高中英语选择性必修第二册（外研版）

该高中英语课件聚焦“过去进行时的被动语态”，结合“社会进步”主题语境，先复习被动语态基础，再通过肯定、否定、疑问句式结构解析及建桥、植树等主题例句搭建学习支架，衔接前后语法知识。 其亮点在于以“语法精讲-即时演练-巩固提升”为主线，通过句型转换（如主动变被动）、语境写作（实验室实验、电梯营救）培养语言能力，对比辨析（与一般过去时被动语态）提升思维品质，主题例句渗透文化意识。学生能在运用中掌握语法，教师可直接利用系统内容高效教学。

UNIT 3　Times change！ 主题语境——人与社会之社会进步与人类文明 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ Section Ⅱ　Using language 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 目 录 01 CONTENTS 04 语法精讲·技能培养 课时作业·知能达标 02 核心知识·关键能力 03 随堂演练·巩固提升 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 语法精讲·技能培养 01 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ was not being repaired A meeting was being held when I arrived there Who was being questioned by the policeman at that time？ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ were being graded were planted was being fixed 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 核心知识·关键能力 02 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ emphasise the importance of protecting our eyes too much put emphasis on the importance of protecting our eyes too much 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ figure out broke out work out leave out 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 随堂演练·巩固提升 03 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ was built was being searche was being watched was being held was being driven was being conducted 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ was being made were being rescued were punished 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ it was the road was being repaired being decorated 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 课时作业·知能达标 点击进入Word 04 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 谢谢观看 返回目录 英语·选择性必修 第二册(配WY版) 1 UNIT 3　Times change！ 一、过去进行时的被动语态的构成和用法 1．构成 (1)肯定句式：主语＋was/were＋being＋过去分词(＋by＋动作的执行者)。 ◆Another bridge was being built over the Yangtze River then. 那时长江上正在建造另一座桥。 (2)否定句式：主语＋was/were not＋being＋过去分词(＋by＋动作的执行者)。 ◆The plan was not being carried out well this time last year. 去年这个时候那个计划进展不顺利。 (3)一般疑问句式：Was/Were＋主语＋being＋过去分词(＋by＋动作的执行者)? ◆Was a new library being put up in their school just then? 他们学校当时正在建一座新图书馆吗？ (4)特殊疑问句式：疑问词＋was/were＋主语＋being＋过去分词(＋by＋动作的执行者)? ◆Why was the boy being punished then? 当时那个男孩为什么被处罚？ [即时演练1]——句型转换 (1)His car was being repaired when I came in. →His car ______________________ when I came in.(改为否定句) (2)They were holding a meeting when I arrived there. →_________________________________________．(改为被动语态) (3)The man was being questioned by the policeman at that time. →_________________________________________________(对The man进行提问) 2．用法 表示过去某个时刻/某段时间正在进行的被动动作，谓语动词的主语是动作的承受者而不是发出者。常用的时间状语有at that time，at five yesterday，this time yesterday，the whole morning等。 ◆Trees were being planted by them at this time yesterday. 昨天这个时候他们正在植树。 ◆You were being expected by them yesterday，but you didn't turn up. 昨天他们一直在等你，可你没有来。 二、过去进行时的被动语态与一般过去时的被动语态的区别 过去进行时的被动语态强调的是在过去的某个时间点正在进行的被动动作，一般过去时的被动语态强调的是某个被动动作已经发生。 ◆The farmer said the PLA men came to their rescue timely when they were being trapped in the snowstorm. 这位农民说当他们被困在暴风雪中时，解放军战士及时赶来营救。 ◆He spared no effort to prepare himself for the college entrance exam，and finally he was admitted to the university he had been dreaming of. 他不遗余力地为高考做准备，最终他被他一直梦想的大学录取了。 [即时演练2]——单句语法填空 (1)—Have you got your result of the final? —Not yet.I was told that the papers _________________(grade). (2)To protect the environment，some trees ____________(plant) here last week. (3)—I saw your uncle take a taxi to the airport.Why didn't you drive him there? —I would have.But my car _______________(fix). (1)emphasise the importance of... 强调……的重要性；重视…… (2)put/lay/place emphasis on 强调/重视…… (教材原句)Which sentence emphasises process and which emphasises result? 哪一个句子强调过程，哪一个强调结果？ [练通]——一句多译 因为眼睛对我们的日常生活至关重要，我们再怎么强调保护眼睛的重要性也不为过。 ①We cannot ________________________________________________ because they are crucial for our daily lives.(emphasise) ②We cannot ______________________________________________________ because they are crucial for our daily lives.(emphasis) break out　爆发 leave out　遗漏，不包括 pick out　精心挑选；辨别出 work out　计算出；解决；锻炼身体 give out　用完，耗尽；分发；发出，放出(光、热等) set out　出发，动身 (教材原句)To figure out how life is different for the older and younger generations in Shenzhen. 了解深圳的老一代和年轻一代的生活有什么不同。 [练通]——用“动词＋out”短语填空 (1)Many people go crazy trying to __________ how to spend time with friends，family，work，play，etc. (2)When the war _________，George thought it better to get out before it was too late，so he came back to England. (3)Obviously the boy is the cleverest one of the class because he can ________ such a difficult problem. (4)The teacher stressed again that the students should not _________ any important details while retelling the story. Ⅰ.单句语法填空 1．The Xi'an City Wall _________(build) originally to protect the city in the Tang Dynasty and has now been completely restored(修复). 2．The lost boy __________________(search) for everywhere when he suddenly appeared in the park. 3．A football game _________________(watch) from 7：00 to 9：00 last night. 4．For his promotion to manager，a party ______________(hold) when the telephone rang. 5．The car ________________(drive)160 km an hour when they found it. 6．The survey about how high school students spent weekends _____________ _________ (conduct) by the students from the Student Union of our school last term. Ⅱ.语法与写作 1．实验室里有人正在做实验，这时突然停电了。 An experiment ______________ in the lab when the power cut occurred. 2．我们听说被困在电梯里的人正在被营救。 We heard that people __________________ after being stuck in the lift. 3．那时这些学生因把平板电脑带进教室而被惩罚。 The students _____________ because they had brought their tablets to the classroom. 4．我们去阅览室看书，结果被告知正在装饰。 We went to the reading-room to do some reading，only to be told that ________ ______________． 5．因为那条路正在修理，我们不得不走另一条路，结果出乎意料地给我们的旅程增加了额外的一个小时。 We had to take another way because ___________________________，which unexpectedly added an extra hour to our journey. $