Unit 2 Section Ⅱ Using language-(配套课件)【精讲精练】2025-2026学年高中英语选择性必修第四册(外研版)

该高中英语课件聚焦被动语态，系统讲解其构成（系动词be+过去分词）、不同时态形式（现在、过去、将来时）、主动表被动的特殊情况等核心知识。通过思维导图搭建整体框架，从基础构成到时态变化，再到特殊用法，层层递进形成学习支架，帮助学生构建完整的语法知识脉络。 其亮点在于融合高考真题即时演练（如2025全国一卷、2024新课标Ⅱ卷），结合核心词汇与句型训练，提升学生语言能力和思维品质。采用“精讲-实例-演练”模式，如通过主动被动转换练习培养逻辑分析能力，助力学生夯实语法基础，教师可借助结构化内容高效开展教学。

Section Ⅱ　Using language Unit 2　Lessons in life 栏目导航 Unit 2　Lessons in life 1 栏目导航 语法精讲•技能培养 01 核心知识•关键能力 02 随堂演练•巩固提升 03 课时作业•知能达标 04 栏目导航 Unit 2　Lessons in life 1 语法精讲•技能培养 栏目导航 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 are revealed was put 栏目导航 Unit 2　Lessons in life 1 be done is being restored 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 to go mending sharing/to be shared has remained to carry 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 Her mother was bought a new coat by her. 栏目导航 Unit 2　Lessons in life 1 核心知识•关键能力 栏目导航 栏目导航 Unit 2　Lessons in life 1     栏目导航 Unit 2　Lessons in life 1 with to Stuck in the forest 栏目导航 Unit 2　Lessons in life 1     栏目导航 Unit 2　Lessons in life 1 栏目导航 Unit 2　Lessons in life 1 reducing to find making it difficult for us not to be affected 栏目导航 Unit 2　Lessons in life 1 随堂演练•巩固提升 栏目导航 栏目导航 Unit 2　Lessons in life 1 be inspected will be improved is viewed/has been viewed 栏目导航 Unit 2　Lessons in life 1 are being displayed are called was needed was being operated 栏目导航 Unit 2　Lessons in life 1 will be finished had been trapped be allowed has been expressed 栏目导航 Unit 2　Lessons in life 1 has been used is/was often heard to sing happily 栏目导航 Unit 2　Lessons in life 1 is being repaired will be held is difficult to work out 栏目导航 Unit 2　Lessons in life 1 课时作业•知能达标 栏目导航 栏目导航 Unit 2　Lessons in life 1 谢谢观看 栏目导航 Unit 2　Lessons in life 1 一、被动语态的构成 英语有两种语态：主动语态和被动语态。主动语态表示主语是谓语动词所表示的动作的执行者。被动语态表示主语是谓语动词所表示的动作的承受者，其构成：系动词be＋过去分词。在被动语态中，by 后常跟动作的执行者。通常只有需要动作对象的及物动词才有被动语态，不及物动词没有被动语态。 1．被动语态的时态、形式(以动词do为例) 时态形式 构成 例句 现 在 时 一般式 am/is/are done A friend is never known till a man has need.[谚语] 患难识挚友。 进行式 am/is/are being done He has to go to work on foot because his car is being repaired.他的车正在修理中，因此，他得步行上班。 完成式 has / have been done I have been told that we will move to the new school next month.我被告知下个月我们将搬去新校。 过 去 时 一般式 was/were done All the students were inspired by the inspiring speech.所有的学生都被这场鼓舞人心的演讲鼓舞了。 进行式 was/were being done The advantages and disadvantages of this machine were being discussed when I went into the meeting room.当我走进会议室的时候，这台机器的优缺点正在被讨论。 完成式 had been done When we got there the work had been finished.我们到那里时，工作已经完成了。 将 来 时 一般式 will/shall be done The school sports meeting will be held next week.校运动会将在下星期举行。 过去式 would/ should be done The teacher told us that a new experiment would be performed the next day.老师告诉我们第二天有一个新的实验要做。 2．被动语态的特殊情况 (1)情态动词的被动语态 构成：情态动词＋be＋及物动词的过去分词。 ◆Nowadays，solar energy can be used to produce electricity in many countries. 现在太阳能在许多国家可以被用来发电。 (2)不定式的被动语态 ①一般式(to be done)：表示不定式所表示的动作在谓语动词所表示的动作之后发生或与其(几乎)同时发生。 ②完成式(to have been done)：表示不定式所表示的动作发生在谓语动词所表示的动作之前。 ◆The book is said to be published soon. 据说这本书很快就会出版。 ◆The book is said to have been translated into many languages. 据说这本书已被译成多种语言。 [即时演练1]——用所给动词的适当形式填空 (1)(2025·全国一卷) “The players' personalities ____________ (reveal)during the game，and one's weaknesses are exposed to the opponent，” she adds. (2)(2024·新课标Ⅱ卷) A statue commemorating(纪念) Shakespeare and Tang _______(put) up at Shakespeare's Birthplace Garden in 2017. (3)(2024·全国甲卷) What should ________ (do) with such a beautiful place? They wondered out loud. (4)(2023·天津卷)The wooden tower that _________________(restore) will be open to tourists soon，and the work is almost finished. 二、主动形式表示被动意义的情况 1．谓语动词的主动表示被动 (1)连系动词(如look，sound，smell，feel，taste，remain，prove等)后接表语时，一般用主动形式表示被动意义。 ◆Your advice sounds practical. 你的建议听起来是可行的。 ◆Whether we can have a holiday next week remains unknown. 我们还不知道下周能否放假。 (2)当open，close，shut，lock，move，read，wash，clean，cook，sell，cut，wear，carry 等用作不及物动词且表示主语的某种属性时，通常用主动形式表示被动意义。 ◆That kind of shirt cleans easily. 那种衬衫容易洗干净。 ◆This kind of wool shirt feels soft and sells well. 这种羊毛衫摸起来很软，卖得很好。 2．非谓语动词的主动表被动 (1)在 want，need，require等少数表示“需要”的动词后用动词-ing形式的主动形式表示被动意义，其含义相当于动词不定式的被动形式。 ◆The house needs cleaning(＝to be cleaned). 这所房子需要打扫。 ◆This wall requires repairing(＝to be repaired). 这面墙需要修理。 (2)某些作表语的形容词(如easy，hard，difficult等)后，用不定式的主动形式表示被动意义。 ◆He is easy to get along with.很好相处。 ◆This question is easy to answer.这个问题容易回答。 [即时演练2]——用所给动词的适当形式填空 (1)I need _____(go) home now，because my coat need _______(mend). (2)After the concert，Naomi told the family that Steve's music was beautiful and professional.It needed ____________________(share) in public. (3)The number of medical schools reached 18 in the early 1990s and ____________ (remain)around that level ever since. (4)The bag was very heavy ________(carry)，so the boy had to ask his father to help. 三、使用被动语态时应注意的问题 1．不及物动词(短语)无被动语态。常见的不能用于被动语态的动词(短语)：appear，belong，disappear，come true，happen/take place/occur，remain(剩余)，last(持续)，break out，come out(出版)，come up(提出)，lose heart，run out(用完)。 2．在主动语态里，动词see，make，hear，watch，notice等后面作宾语补足语的动词不定式不带to，但变为被动语态时，必须加上to。 ◆They made him go there alone. →He was made to go there alone by them. 他们让他独自去那里。 3．接双宾语的动词变被动语态。有些动词在主动语态中常接双宾语，即直接宾语(一般指物)和间接宾语(一般指人)。在变为被动语态时，如果间接宾语被提前作主语，那么直接宾语保留不变；如果直接宾语被提前作主语，那么间接宾语前一般要加上相应的介词to或for。 ◆We gave him the letter.＝He was given the letter by us.＝The letter was given to him by us. 我们把那封信给他了。 4．将含有“动词＋介词/副词”类动词短语(如look after，put on)的主动句变为被动句时，原动词短语中的介词或副词应保留下来。 ◆She often looks after the old. →The old are often looked after by her. 她经常照看老人。 [即时演练3]——将下列句子改为被动语态 (1)She bought her mother a new coat. →______________________________________ →A new coat was bought for her mother by her. (2)We should make full use of our spare time to develop our interests. →Our spare time should be made full use of to develop our interests. (3)I heard him sing in the classroom after school. →He was heard to sing in the classroom after school by me. [核心词汇·练透] stick to　坚持 stick out　伸出，突出 stick with　继续做/使用；不放弃 be/get stuck in...　被困在…… [经典例句] You'll never get your dream job as a market analyst if you don't stick to it. 如果你不坚持，你永远也不会得到你梦想的工作——市场分析师。 [练通]——单句语法填空/完成句子 (1)More than half of Australian homes are still choosing to stick ____ their home phone. (2)Now that you have made your promise，you are supposed to stick __ it. (3)被困在森林里，孩子们紧紧依偎在父母身边，他们稚嫩的脸上充满了恐惧。 ___________________，the children huddled close to their parents，their small faces filled with fear.(读后续写之情绪描写) [重点句型·通关] 现在分词(短语)作结果状语 (1)现在分词(短语)作结果状语表示意料之中、自然而然的结果，分词前可加thus以示强调；常位于句末，用逗号与主句隔开； (2)不定式(短语)作结果状语常表示出乎意料或不好的结果，其前常加only表示强调。 [经典例句] In China，a man from Jiangsu Province graduated from university at the age of 88，making him the oldest university graduate in the country. 在中国，江苏省一位88岁的老人从大学毕业，使他成为全国年龄最大的大学毕业生。 [练通]——单句语法填空/句式升级 (1)Millions of acres of wetlands were dried to feed and house the ever-increasing populations，greatly ________(reduce) waterfowl habitat. (2) Tom jumped into the house with joy，only________(find) the house empty. (3)Online learning itself has some imperfections，and makes it difficult for us not to be affected. →Online learning itself has some imperfections，________________ ____________________．(现在分词作状语) Ⅰ.单句语法填空 1．The more regularly they can ____________(inspect)，the more railway safety，reliability and on-time performance ________________ (improve). 2．Travelling to conferences，lectures，workshops，and the like — frequently by plane — _________________________ (view) as important for scientists to get together and exchange information. 3．Currently，about 35，000 works ___________________(display) in over 300 rooms in the Louvre，and it would take a lifetime to see everything. 4．The parts of a museum open to the public __________(call) galleries or rooms. 5．And，as more children were born，more food __________(need). 6．The woman was walking about outside the operation room，because her son __________________(operate) on. 7．They are trying to make sure that the project ________________ (finish) by deadline. 8．A rescue worker risked his life saving two tourists who ________________(trap) in the mountains for two days. 9．Children younger than 12 would __________(allow) only to play the game for a maximum of one hour a day，and after 9 p.m.，they would be banned from logging on (登录)，said Tencent. 10．The opinion that learning is a lifelong process __________________ (express) by education experts throughout the years. Ⅱ.语法与写作 1．最近，“气候焦虑”一词被用来更好地描述我们对气候变化日益增长的担忧。 Recently the term “climate anxiety” _____________ to better describe our growing concerns about climate change. 2．人们经常听到这个女孩在房间里快乐地唱歌。 The girl___________________________________ in her room. 3．这周我的洗衣机正在修，所以我不得不手洗衣服。 My washing machine ___________________this week，so I have to wash my clothes by hand. 4．下周我们学校将举办一系列以与自然和谐相处为主题的教育活动。 A series of educational activities ____________ in our school with the theme of living in harmony with nature in the coming week. 5．如果你仔细思考，这里没有什么问题难以解决。 No problem here ________________________，if you think carefully enough. $