Unit6 Section2 Using language(课件PPT)-【精讲精练】2024-2025学年高中英语选择性必修第三册（外研版2019）

Unit 6　Nature in words Section Ⅱ　Using language 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 目 录 语法精讲 技能培养 01 知识整合 核心突破 02 CONTENTS 知能达标训练 04 随堂演练 能力提升 03 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 语法精讲 技能培养 01 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 知识整合 核心突破 02 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 随堂演练 能力提升 03 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 点击进入Word 知能达标训练 04 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 谢谢观看 返回目录 Unit 6　Nature in words 英语·选择性必修 第三册(配WY版) 1 复习非谓语动词作定语、状语和补语 一、非谓语动词作定语 1．动词不定式作定语 动词不定式作定语 意义 表示将来的还未发生的动作，只能位于被修饰词的后面。 用法 the only, the last, the next以及序数词等后常用动词不定式作定语。 被the only, the best, the last, the next 等词或序数词修饰的词后，常用动词不定式作后置定语。 抽象名词后常用动词不定式作定语。常见的该类名词有ability, chance, idea, hope, wish, fact, excuse, promise, attempt, way 等。 ◆We are in need of a nurse to take care of the children. 我们需要一名护士来照顾孩子们。 ◆He is always the first to arrive at school and the last to leave. 他总是第一个到校，最后一个离校。 ◆I don't think he is the best man to do the job. 我认为他不是做这份工作的最佳人选。 ◆The ability to express an idea is as important as the idea itself. 表达观点的能力与观点本身同等重要。 (1)不定式作定语时，若句子的主语是动词不定式动作的执行者，则用主动形式表被动意义；若句子的主语不是动词不定式动作的执行者，则用被动形式表被动意义。 He has a large family to support. 他有一大家人要养活。 Are you going to the conference to be held next week? 你准备参加下周举行的会议吗？ (2)若构成动词不定式的动词是不及物动词，或该动词不定式本身有宾语，动词不定式后应有必要的介词。 ◆What she needs most is a room to live in. 她最需要的是有一间房可以住。 2．分词作定语 分词作 定语 意义 单个分词作定语时一般放在被修饰词之前，分词短语一般放在被修饰词之后。 用法 当被修饰词与分词之间为主谓关系时，用现在分词作定语，表示动作正在进行或即将发生，或表示一种状态。 当被修饰词与分词之间为动宾关系时，用过去分词作定语，可表示动作已完成。 ◆Blue skies are not always a guarantee of continuing fine weather. 蔚蓝的天空并不能保证天气会持续晴好。 ◆The house standing on the north bank of the river was built in 2023. 河北岸的那所房子是2023年建的。 ◆Half of the guests invited to the party are his colleagues. 被邀请参加聚会的客人中有一半是他的同事。 若被修饰词与分词之间为动宾关系，且表示动作正在进行时，要用现在分词的被动式。 The man being questioned is the only witness to the accident. 正在接受审问的那个人是事故的唯一目击者。 3．动名词作定语 动名词常置于名词前作定语，表示被修饰的名词的用途或性能。如a walking stick (一根手杖), a sleeping bag (一个睡袋), a parking lot (一个停车场), cooking oil (食用油)等。 ◆No one is allowed to speak aloud in the reading room. 阅览室里不准大声说话。 ◆In hot weather, I often go to swim in the swimming pool with my family. 天气炎热的时候，我经常和我的家人一起去游泳池游泳。 [即时演练1]——单句语法填空 (1)A visually­challenged man from Beijing recently hiked (徒步) 40 days to Xi'an, as a first step to journey (journey) the Belt and Road route (路线) by foot. (2)Inspired by the Belt and Road Forum for International Cooperation held (hold) in Beijing, Cao decided to cover the route by hiking as a tribute (致敬) to the ancient Silk Road. (3)“It can help to build a community with a shared (share) future for mankind，” he said. (4)Though it is the only unnatural thing on your way up the mountain, still it highlights the whole adventure and offers a place where you can sit down to rest your aching (ache) legs. (5)The question to be discussed (discuss) at the meeting tomorrow is very important. 二、非谓语动词作状语 1．动词不定式作状语 动词不定 式作状语 作目的状语 有时前面可加in order或so as。 作结果状语 常用结构有enough to do，too ...to ...，only to do 等。 作原因状语 常与表示情感的形容词连用，如glad, happy, frightened, surprised等。 ◆I'm too tired to stay up any longer. 我太累了，实在不能再熬夜了。 ◆We will continue our campaign to prevent and control air pollution to make our sky blue again. 我们将继续我们防治空气污染的运动，以使我们的天空再次蔚蓝。 ◆I was frightened to find that in front of my door sat a dog. 我惊恐地发现我的门前坐着一只狗。 2．分词作状语 分词作 状语 常表原因、伴随、时间、结果、方式、条件、让步等。 若分词与句子主语之间存在逻辑上的主谓关系，则用现在分词作状语。 若分词与句子主语之间存在逻辑上的动宾关系，则用过去分词作状语。 ◆He walked down the hill, singing softly to himself. 他从小山上走下来，自顾自地轻声哼着歌。 ◆Given more time, we would have done the work better. 如果当时有更多的时间，我们会把工作做得更好。 ◆Turning to the right, you will find a path leading to his cottage. 向右转弯，你会找到一条通往他别墅的小路。 ◆Seriously injured, she had to be sent to hospital at once. 她受了重伤，必须立刻送往医院。 (1)动词不定式作结果状语时，常表示意想不到的结果；而现在分词作结果状语时，常表示自然而然的结果。 (2)某些动词的过去分词已经形容词化，这些过去分词(短语)作状语时，既不表示被动，也不表示完成，而表示一种状态。如lost, seated, hidden, lost/absorbed in, dressed in, tired of等。 Absorbed in the book, he didn't notice me enter the room. 他全神贯注地看书，没有注意到我进了房间。 (3)分词作状语时，在少数情况下，其逻辑主语与句子的主语不一致，分词用来修饰全句。常用的有considering(鉴于，考虑到), generally speaking, judging by/from, supposing that ...(假定……), providing/provided that ...(假定……), owing to ..., talking/speaking of ...(谈及……), given ...(考虑到……)等。 [即时演练2]——单句语法填空 (1) Covering (cover) an area about three times the size of Yellowstone National Park, the GPNP will be one of the first national parks in the country. (2)The plan will extend protection to a significant number of areas that were previously unprotected, bringing many of the existing protected areas for giant pandas under one authority to increase (increase) effectiveness and reduce inconsistencies in management. (3)Technological innovations, combined (combine) with good marketing, will promote the sales of these products. (4)The dancer's incredible performance had the audience on its feet clapping (clap) for 10 minutes at the end of the show. (5)He walked up and down i n the room, lost (lose) in thought. 三、非谓语动词作补语 1．作宾语补足语 (1)动词不定式作宾语补足语 在很多表示“指示、愿望、感觉”等动词(短语)后都可以用动词不定式作宾语补足语，如ask, hate, like, want, invite, force, expect, allow, permit, persuade, order, warn, remind, forbid, advise, teach, prefer, cause, get等。 ◆Father will not allow us to play in the street. 父亲不会允许我们在街上玩耍。 下列动词(短语)接省略to 的动词不定式作宾语补足语。一感(feel)，二听(hear, listen to)，三使(let, have, make)，五看(see, notice, observe, watch, look at)，半帮助(help)。 Nobody saw him come in just now. 刚才没人看见他进来。 (2)分词(短语)作宾语补足语 分词一般只在两类动词(短语)后作宾语补足语：①感觉、感官、意愿动词(短语)(see, observe, notice, watch, look at, hear, listen to, smell, feel, find, want, wish等)；②使役、致使动词(have, make, get, leave, keep, set, start 等)。这种用法中的现在分词表示正在进行的主动意义，过去分词则表示已经完成的被动意义。 ◆I saw him entering the bank with a bag in his hand. 我看见他正走进银行，手里拿着一个包。 ◆He was happy to see his mother taken good care of at home. 他很高兴看到母亲在家里受到很好的照顾。 ◆They had the fire burning all night in order to keep warm. 为了取暖他们让火整夜烧着。 ◆I will have my bike repaired tomorrow. 明天我要让人修一下我的自行车。 (1)make后的宾语补足语不能用现在分词。 The writer made himself known by the novel. 这位作家因这部小说而出名。 (2)set 后的宾语补足语不用过去分词。 Her words set me thinking deeply. 她的话让我深思。 2．作主语补足语 动词不定式作主语补足语时，同句子的主语是主谓关系。分词作主语补足语时，说明主语的状态、动作等。 ◆Tom was caught sleeping in class. 汤姆被抓到在课堂上睡觉。 ◆The work was found not quite completed. (人们)发现这项工作并没有完全完成。 (1)带有宾语补足语的句子变为被动句时，原来的宾语成为被动句的主语，原来的宾语补足语也就变成主语补足语； (2)若宾语补足语为省略to的动词不定式，句子变为被动式时，动词不定式由宾语补足语变为主语补足语，动词不定式符号 to 需还原。 Someone observed the thief enter the bank.(省略 to 的动词不定式作宾语补足语) The thief was observed to enter the bank.(带 to 的动词不定式作主语补足语) [即时演练3]——单句语法填空 (1)We accessed the wall through the South Gate.The wall is 12 meters high and from here you can see streams of people moving (move) inside and outside the City Wall. (2)But that's how nature is — always leaving us astonished (astonish). (3)I need a new passport so I will have to have my photograph taken (take). (4)The teacher got some students to stay (stay) in the classroom for practice of performance. (5)Wow！I can't believe I'm standing (stand) here! (6)At the party, the pretty girl wore a very attractive skirt to make herself noticed (notice). [核心词汇] add ...to ...把……加到……里 (教材原句)He said that many words describing nature were being added to the new version of the junior dictionary. 他说，许多描述自然的词汇被添加到了新版的初级词典中。 (1)add up 加起来 add up to 加起来达到 (2)add that ...补充说…… (3)addition n．增加，添加；添加物 additional adj.额外的，附加的 [练通]——单句语法填空 (1)The dictionary was out of date.Many words have been added to the language since it was published. (2)The friend who is remaining needs to be sensitive to all the additional (addition) time demands placed on the friend who has moved. [写美]——用add的相关短语完成语段 (3)He explained the task we faced and added that all the money we collected so far only added up to half of what we needed and the coming cold weather would definitely add to our difficulty. [重点句型] “The reason why ...is that ...”意为“……的原因是……” (教材原句)The reason why they are doing this is that they think these words are irrelevant to children, so instead they've replaced them with terms like “film”． 他们这样做的原因是他们认为这些词与孩子们无关，所以他们用像“电影”这样的词来代替。 句中why引导定语从句，并在从句中作状语。that引导的表语从句表示原因(切记此处不可用because)。 (1)reason作先行词后接定语从句时：若reason在从句中作状语，应用why或for which引导定语从句；若reason在从句中作主语或宾语，应用关系代词that或which引导定语从句，其中作宾语时关系代词可省略； (2)This/That/It is because ...“这是因为……”，because引导表语从句表示原因； (3)This/That/It is why ...“这/那就是……的原因”，why引导表语从句表示结果。 [练通]——单句语法填空 (1)“The reason why you should show up is that you have made full preparations for this event”，I added in a sincere voice. (2)Is this the reason that/which he explained at the meeting for his carelessness in his work? [写美]——句式升级 (3)Mary doesn't feel well, so she wouldn't like to go out today. →　The reason why Mary wouldn't like to go out today is that she doesn't feel well. →Mary wouldn't like to go out today.　That's because she doesn't feel well. →Mary doesn't feel well.　That's why she wouldn't like to go out today. Ⅰ.单句语法填空 1．　To strengthen (strengthen) the connection with young people, the event included a number of public promotional activities on social media, inviting (invite) twenty­nine tea professionals from around the world to have thirty­six hours of uninterrupted live broadcasts. 2．He flew 4，700 kilometers from Xi'an to Kashgar on Sept.20, planning (plan) to hike back to Xi'an in five months. 3．　Attracted (attract) by the beauty of nature, the girl from London decided to spend another two days on the farm. 4．Sarah, hurry up.I'm afraid you won't have time to get (get) changed before the party. 5．The goods bought (buy) from the Internet are cheaper than those we buy in shops. 6．He left home early only to find (find) he was late as he went a wrong way. 7．Come to see me whenever you need help.I'll be more than pleased to help (help) you. 8．I could feel the wind blowing (blow) on my face through an open window. 9．As he knows very little English, he finds it difficult to make himself understood (understand). 10．The managers discussed the plan that they would like to see carried (carry) out the next year. Ⅱ.语法与写作 1．听！现在正唱着的这首歌非常受学生喜爱。 Listen! The song being sung is very popular with the students. 2．这个男孩很开心收到父母的礼物。 The boy was delighted/happy to receive a gift from his parents. 3．我回到学校时，发现了一个老朋友站在大门口。 When I returned to the school, I found an old friend standing at the gate. 4．老师鼓励我参加一个夏季课程来提高我的写作技能。 My teacher encouraged me to take a summer course to improve my writing skills. 5．在一群学生的簇拥下，那位老教师走进了教室。 Surrounded by a group of pupils　， the old teacher walked into the classroom. $$