Unit 1 Section Ⅲ Developing ideas(课件PPT)-【优化指导】2026-2027学年高中英语选择性必修第一册（外研版2019）

UNIT 1　Laugh out loud！ (单元主题语境：人与自我——幽默与喜剧) Section Ⅲ　Developing ideas 栏 目 索 引 自主落实·掌握语言知识 熟读精思·研读文本精华 互动探究·精研核心知识 自主落实·掌握语言知识 essential deserve interaction shave fellow essay UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 amusing flatter complicated fame emotive brand optimism UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 impression impressive remark interaction UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 gentle cruel composer conclude UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 throw light on be remembered for combine ...with ... cross out 某种类型的幽默 例如 独自 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 还有一次 以……而闻名 一种生活方式 笑了起来 不能按时完成(工作) 跟上，紧跟 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 虽然对现在的我们来说，这些笑话可能没有它们在当时那么有趣，但它们的作者明白，幽默不只是一种娱乐的方式，它还可以使人们对敏感问题或有争议的问题产生新的认识。 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 比如，有一次在美国做巡回演讲的时候，马克·吐温走进一家理发店去理发和刮脸。 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 熟读精思·研读文本精华 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 humour UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 essential funny witty brand example life illuminate UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 has been on is remembered the for UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 blessing that to illuminate Life but UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 互动探究·精研核心知识 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 to/for not be delayed UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 it is essential to keep a healthy diet it is essential that you (should) keep a healthy diet UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 impressed impressive impression UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 left/had/made a deep impression on impressed me deeply with was deeply impressed with/at/by UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 considering/to be considered/ to be passed/passing to live consideration UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 deserve punishment/punishing/to be punished UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 rose to fame for famous UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 thrown light on on/upon to to UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 remarks on/upon remarkable UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 for made a good remark on/about UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 conclusion with by UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 draw/come to/arrive at some conclusions To conclude/In conclusion UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 behind down out UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 apart off UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 listening UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 If necessary so impressed While in France UNIT 1　Laugh out loud！ 高中英语　选择性必修　第一册　W 返回导航 课时梯级训练(三) 谢 谢 Ⅰ.重点词汇 1._________ adj.极其重要的，必不可少的 2._______ v.应得，应受到 3.___________ n.交流 4._____ n.刮脸，刮胡子 5.______ n.男人；家伙 6._____ n.短文，论说文 7._______ adj.逗人发笑的，好笑的，有趣的 8._______ v.奉承，讨好 9.___________ adj.难处理的；难懂的 10.____ n.名声，名誉 11._______ adj.使情绪激动的 12._____ n.品牌，牌子 13.________ n.乐观；乐观主义 Ⅱ.拓展词汇 1.impress v.使钦佩，使留下深刻印象→__________ n.印象→__________ adj.令人印象深刻的 2.______ n.言论；意见，评论→remarkable adj.非凡的；惊人的；显著的 3.interact vi.互动；交流→___________ n.交流→interactive adj.互动的；交互式的 4._____ adj.残忍的→cruelty n.残酷 5.______ adj.和蔼友善的，温和的，温柔的→gently adv.温和地；轻柔地 6.________ v.作出……结论，推断出→conclusion n.结论；结束 7.compose v.作曲；创作→________ n.作曲家 Ⅲ.短语互译 1.使……更容易理解；阐明 ______________ 2.因……而著名 _________________ 3.把……和……结合起来 _________________________ 4.划去 _________ 5.brand of humour ______________ 6.for instance ____ 7.by oneself ____ 8.on another occasion ________ 9.be famous for _____________ 10.a way of life ____________ 11.crack a smile ________ 12.fall behind ____________________ 13.keep up ____________ Ⅳ.重点句式 1.句型：not only ...but also ...不但……而且…… 教材原句：While these same jokes might not be as funny to us now as they were then，their authors understood that humour could not only entertain but also throw new light on sensitive or emotive issues. 翻译：____________________________________________________ _________________________________________________________________________________________________________ 2.句型：状语从句的省略 教材原句：For instance，while on a lecture tour of the United States，Twain went into a barber's shop to get a haircut and a shave. 翻译：____________________________________________________ ____________________ Ⅰ.原文释译 The Importance of Humour Humour has been an essential① part of human behaviour for thousands of② years.There is comedy in the texts of Ancient Greece，and medieval③ writings are filled with④ jokes.❶While these same jokes might not be as funny to us now as they were then，their authors understood that humour could not only entertain⑤ but also throw new light on⑥ sensitive or emotive⑦ issues. ❶while引导让步状语从句，其中“not as ...as ...”意为“不如……”；主句中，that引导宾语从句，作understood的宾语，其中“not only ...but also ...(不仅……而且……)”连接并列谓语动词。 Closer to⑧ modern times，someone ❷who is remembered for⑨ his ability to combine humour with⑩ more serious messages is American writer Mark Twain.Twain's particular style of writing is funny and often mischievous⑪. For example，in his classic⑫ novel The Adventures of Tom Sawyer，he famously says，“Writing is easy.❸All you have to do is cross out⑬ the wrong words.” But he is equally well known for⑭ his witty remarks⑮ in his everyday interactions⑯ with people.For instance⑰，❹while on a lecture tour of the United States，Twain went into a barber's⑱ shop to get a haircut and a shave⑲. The barber，❺not recognising him，asked if he had a ticket to the lecture.When Twain replied that he didn't，the barber told him that if he wanted to go to the event he would have to stand，❻as there were no seats left in the theatre.Twain's response was，“That's just my luck.I always have to stand when that fellow⑳ lectures！” ❷who引导定语从句，修饰someone，其中不定式短语“to combine ...messages”作后置定语，修饰ability。 ❸all作主句主语，其后省略that的定语从句中含有实义动词do，作表语的不定式可以省略不定式符号to。 ❹状语从句的省略形式，其完整形式为while he was on a lecture tour of the United States。 ❺现在分词短语作定语，修饰The barber。 ❻as引导原因状语从句；there were no seats left是“there be＋名词＋非谓语动词”结构。 Like Twain，but on the other side of the world，the Chinese writer Wang Zengqi was soon to become famous for his own unique brand of humour.In his essay “On Humour”，Wang used fewer than 600 characters to introduce several humorous examples of famous people，❼concluding that，“The world is full of amusing things.❽The thought of them would always make you laugh out loud，even when you're just sitting by yourself.” ❼现在分词作状语。 ❽句中使用了“make＋宾语＋宾语补足语”结构；when引导时间状语从句。 Wang believed that humour not only shows one's personality，but also reflects a person's attitude towards life.He himself gives the best example to the word “humour”.One day，one of his readers flattered him by saying，“Gaoyou is famous for，first，the poet Qin Shaoyou，and second，Wang Zengqi.”Wang didn't show any displeasure but only gave a gentle response，“No.Gaoyou salted duck eggs are much more famous than me.I can only stay in the third place.” On another occasion，Wang was invited to give a speech in the US and was scheduled to speak last. He walked to the podium and began，“Unfortunately，none of today's speakers have last names starting with X，Y，or Z，so I am the last one to speak.❾Speaking last is difficult because everyone is already very tired. But don't worry.My speech will be as short as a rabbit's tail.” ❾句中动名词短语作主语；because引导原因状语从句。 Both Twain and Wang understood that humour isn't just about laughter，but is a way of life and a tool that can be used to illuminate the world.Wang once said，“Life may be like a dream，short and uncertain.But I pour my true feelings into it.The world gave me its love first，so I cannot help but love it back.” Life is never smooth sailing and sometimes can be complicated and cruel.But humour can help us maintain our enthusiasm for life.In fact，some may argue that our need for humour is almost as great as our need for water and air.In the words of Mark Twain，“Humor is mankind's greatest blessing”. that引导定语从句，修饰先行词a tool。 ◆难词注解 ①essential adj.极其重要的，必不可少的 ②thousands of 数以千计的 ③medieval adj.中世纪的，中古时期的 ④be filled with ...充满……的 ⑤entertain v.使快乐 ⑥throw light on使……更容易理解；阐明 ⑦emotive adj.使情绪激动的 ⑧close to 接近，靠近 ⑨be remembered for ...因……而著名 ※be remembered as ...作为……而著名 ⑩combine ...with ... 把……和……结合起来 ⑪mischievous adj.调皮的，淘气的 ⑫classic adj.经典的 ⑬cross out划去 ⑭be known for ...因……而出名 ⑮remark n.言论；意见，评论 ⑯interaction n.交流 ⑰for instance＝for example 例如 ⑱barber n.男理发师 ⑲shave n.刮脸，刮胡子 ⑳fellow n.男人；家伙 lecture v.讲课；演讲 brand of humour 某种类型的幽默 ※brand n.品牌，牌子 amusing adj.逗人发笑的，好笑的，有趣的 laugh out loud大声笑 by oneself 独自 personality n.个性，性格；魅力，品格 flatter v.奉承，讨好 be famous for以……而闻名 displeasure n.不愉快；不满意 gentle adj.和蔼友善的，温和的，温柔的 on another occasion还有一次 podium n.表演台，讲台 a way of life一种生活方式 illuminate v.照亮，照明 complicated adj.难处理的；难懂的 cruel adj.残忍的 enthusiasm n. 热情，热忱 argue that ...主张/认为…… in the words of sb.＝in one's words用某人的话来说 blessing n.幸事，幸运，福气 Ⅱ.文本理解 ►主旨大意 This passage is mainly about Mark Twain and Wang Zengqi's attitude towards ______. ►文章架构 Para.1 Humour has been an 1._________ part of human behaviour. Para.2 Mark Twain's writing style is 2._____ and mischievous and he is famous for his 3._____ remarks in everyday life. Para.3 Wang Zengqi was famous for his unique 4._____ of humour. Para.4 Wang Zengqi gives the best 5._______ to the word “humour”. Para.5 Humour is a way of 6.____ and a tool used to 7.__________ the world. ►细节探究 1.According to Paragraph 2，what is Mark Twain's special writing style？(　　) A.Easy. B.Serious. C.Humourous. D.Equal. 2.Why did Mark Twain go to the barber's shop？(　　) A.He was tired with the lecture tour. B.He wanted to have his hair cut. C.The barber was his friend. D.He wanted to get a ticket. 3.Who wrote the essay “On Humour”？(　　) A.Wang Zengqi. B.Mark Twain. C.Qin Shaoyou. D.A reader. 4.Why did Mark Twain think “Humor is mankind's greatest blessing”？(　　) A.Because humour is able to make people laugh. B.Because humour can save mankind. C.Because humour is almost as great as our need for water and air. D.Because humour can help a person to succeed. 答案：1～4　CBAC ►课文语法填空 Humour 1.________(be) an essential part of human behaviour for thousands of years.It could not only entertain but also throw new light 2.__ sensitive or emotive issues.Closer to modern times，someone who 3._____________(remember) for his ability to combine humour with more serious messages is Mark Twain.But on 4.___ other side of the world，Wang Zengqi became famous 5.___ his unique brand of humour.Both Twain and Wang understood that humour isn't just about laughter，but is a way of life and a tool 6.____ can be used 7.____________(illuminate) the world. 8.____ (live) can sometimes be complicated，9.___ humour makes this easier. Indeed，some may argue that our need for humour is almost as great as our need for water and air.In the words of Mark Twain，“Humor is mankind's greatest 10.________(bless)”. 1 essential adj.极其重要的，必不可少的 Humour has been an essential part of human behaviour for thousands of years. 数千年来，幽默一直是人类行为的重要组成部分。 [要点突破] be essential for/to ...对……来说是必要的 It is essential that ...(should) do ...做……是必要的。(that 从句要用虚拟语气) It is essential (for sb.) to do sth.(某人)做某事是必要的。 [写作佳句] I'm outgoing and warm­hearted and can easily make friends with others，which is extremely essential to become an excellent volunteer. 我性格外向，热心，善于与人交朋友，这是成为一个优秀的志愿者所必不可少的。 [学以致用] 单句填空/一句多译 ①Although curiosity is essential _______ human's success，it's gradually neglected now. ②It's essential that the project should ______________(not delay) any further. ③考虑到这些风险，保持健康的饮食并在进食前仔细选择是至关重要的。 →Considering the risks，______________________________________ and make careful choices before eating.[It is essential (for sb.) to do sth.] →Considering the risks，___________________________________ ____________________ and make careful choices before eating.(虚拟语气) 2 impress v.使钦佩，使留下深刻印象 Watson is pleased with his answer which he thinks will impress Holmes. 华生对于他自己的回答感到满意，他认为他的回答会给福尔摩斯留下深刻的印象。 [要点突破] ① be impressed by/at/with ...对……印象深刻 be impressed on one's mind/memory被印在脑海里 ②impression n.印象；感想 leave/make a(n) ...impression on sb.给某人留下……的印象 ③impressive adj.给人深刻印象的 [写作佳句] In addition，traditional Chinese drums will be played，which is sure to impress everyone present. 此外，中国传统的鼓乐演奏将会给在场的每一个人留下深刻的印象。 [学以致用] 单句填空/一句多译 ①I was deeply _________(impress) with the film's theme which is about protecting the earth. ②Their Chinese peers in the typical Chinese dress would be highly __________(impress). ③I'm sure that you will get a deep __________(impress) of them and have an unforgettable experience. ④他在音乐会上的表演给我留下了很深的印象。 →He ________________________ his performance at the concert. (impress v.) →I _________________________________ his performance at the concert.(impressed) →His performance at the concert _______________________________ me.(impression) 3 deserve v.应得，应受到 It was a failure but the methods deserved praise. 虽然失败了，但这些方法值得称赞。 [要点突破] deserve to do值得做；应该做 deserve doing＝deserve to be done (某事)值得被做 deserve attention/consideration/sympathy/respect值得注意/考虑/同情/尊重 deserve blame/punishment 该受责备/惩罚 [写作佳句] So glorious is traditional Chinese culture that it deserves carrying forward. 中国传统文化是如此辉煌，值得发扬光大。 [学以致用] 单句填空/完成句子 ①Peking Opera deserves _____________________(pass) down from generation to generation. ②We all deserve _______(live) happily ever after. ③I think your suggestion deserves _____________________________ _______________(consider). ④如果你做错了，就应该受到惩罚。 If you do wrong，you _______________________________________. 4 fame n.名声，名誉 (2022·新高考Ⅱ卷)Anyway，grandpa is now an Internet star—two minutes of fame! 不管怎么说，爷爷现在是网络明星——两分钟成名！ [要点突破] ①rise/shoot to fame出名 ②famous adj.著名的；极好的，非常令人满意的 be famous for ...因……而著名 be famous as ...作为……而著名 [写作佳句] His fame rests more on his plays than on his novels. 他的名声更多的是靠他的戏剧而不是小说。 [学以致用] 单句填空/完成句子 ①Yuan Longping was famous ___ his contribution to developing rice. ②The school was made ______(fame) by its association with Charles Dickens. ③她16岁时第一次以歌手的身份成名。 She first ____________ as a singer at the age of 16. 5 throw light on/upon使……更容易理解；阐明 He says the findings throw light on one of the most debated mysteries in medical history. 他说，这些发现揭示了医学史上最具争议的谜团之一。 [要点突破] cast light on/upon使……更容易理解；阐明 bring ...to light揭露；披露 come to light为人所知 see the light恍然大悟 in (the) light of考虑到 [写作佳句] In your letter，you say you are curious about the “toilet revolution” in China，so I'd like to cast some light on it. 在你的信中，你说你对中国的“厕所革命”很好奇，所以我想解释一下。 [学以致用] 单句填空/完成句子 ①Please keep calm and the police will throw light ________ the cause of the fire. ②This evidence did not come __ light until the trial was over. ③These facts have only just been brought __ light. ④最近的研究揭示了环境破坏的原因。 Recent research has _______________ the cause of the destruction of our environment. 6 remark n.言论；意见，评论 v.谈论，评论；注意到 But he is equally well known for his witty remarks in his everyday interactions with people. 但他日常与人们交流中的诙谐言论同样出名。 [要点突破] ①remark on/upon谈论，评论，就……发表意见 remark that ...谈起，说起…… ②make a remark/remarks on/about ...就……发表评论 ③remarkable adj.显著的，非凡的，引人注目的 be remarkable for ...以……著称/引人瞩目 [写作佳句] Some experienced English teachers in the International Department of our school will be invited to be judges and make remarks on the performance of the competitors. 我们将邀请我校国际部一些经验丰富的英语老师担任评委，对参赛选手的表现进行点评。 [学以致用] 单句填空/同义句改写 ①When faced with negative and discouraging _______(remark)，we ought to turn a deaf ear to them. ②Could you please remark ________ what happened just now? ③I truly hope that you can come and appreciate the __________(remark) works of the students. ④As we all know，China is remarkable ___ its china and silk. ⑤The audience remarked that the opening ceremony of this activity was good. →The audience ____________________________ the opening ceremony of this activity.(remark n.) 7 conclude v.作出……结论，推断出；结束，终止 With our study，we think we can now confidently conclude that at least some dogs can distinguish human facial expressions. 通过我们的研究，我们认为我们现在可以自信地得出结论，至少有些狗能够辨别人类的面部表情。 [要点突破] ①conclude conclude sth.以……结束…… to conclude最后 ②conclusion n.结论；结束 in conclusion最后；总之 draw/come to/arrive at/reach a conclusion得出结论 make a conclusion下结论 [写作佳句] After weighing the pros and cons，I conclude that it's never a good idea to allow students to bring mobile phones to school. 权衡利弊后，我认为允许学生带手机上学绝不是一个好主意。 [学以致用] 单句填空/完成句子 ①In __________(conclude)，I believe the government is taking a positive step to reform our education system. ②(2023·新课标 Ⅰ 卷)Each chapter concludes ____ a collection of practices. ③She concluded the speech __ reminding us of our responsibility. ④从这些事实中我们可以得出一些关于金字塔是如何建造的结论。 From these facts we can ___________________________________ about how the pyramids were built. ⑤最后，预祝大会获得圆满成功！ __________________________，I wish the conference a great success！ 8 fall behind不能按时完成(工作)；没有及时做；拖欠(付款)；落在……后面；落后 Given this pressing situation，we must move forward，or we will fall behind. 形势逼人，不进则退。 [要点突破] fall down跌倒，摔倒 fall off (sth.)(从某物上)掉下，脱落 fall out (牙齿或头发)掉落，脱落；争吵 fall apart崩溃；破碎；垮掉 fall asleep入睡，睡着 [写作佳句] Only in this way can I make sure that I won't fall behind in studies from the beginning. 只有这样，我才能确保我不会从一开始就在学习方面落后。 [学以致用] 单句填空 ①If you spend so much time playing games，I'm afraid you will fall ______ your classmates sooner or later. ②During the race，a girl fell ____ but continued her running. ③The drugs made her hair fall ___ and she was very annoyed about it. ④Some people gain a goal and direction from their tensions; others fall _____ under pressure. ⑤Only two days before the performance，Josh fell ___ his bike and broke his right leg. 状语从句的省略 For instance，while on a lecture tour of the United States，Twain went into a barber's shop to get a haircut and a shave. 比如，有一次在美国做巡回演讲的时候，马克·吐温走进一家理发店去理发和刮脸。 [情境探究] ①(2023·全国甲卷)Two thirds of people aim to improve their comfort while (they are) at home. 三分之二的人希望提高自己在家时的舒适度。 ②(2022·全国甲卷)Though not known to use tools in the wild，the birds have proved skilful at tool use while (they are) kept in the cage. 虽然人们不知道这些鸟在野外会使用工具，但被关在笼子里的时候，它们已经证明了使用工具的技巧。 ③Whenever (it is) possible，they would stop him and ask him the three questions. 只要有可能，他们就让他停下来并问他这三个问题。 [要点突破] 句中while on a lecture tour of the United States为省略的状语从句，此处相当于while he was on a lecture tour of the United States。 当状语从句的主语和主句的主语一致，且从句中含有be动词时，可将从句的主语和be动词一起省略。当从句中含有“it＋be”时，可将it和be省略。 if any如果有的话；if so如果是这样的话；if ever如果曾经有的话；if not如果不这样的话 [学以致用] 单句填空/句式升级 ①We should make adequate preparations in advance，attend it on time and take notes while _________(listen). ②Would you please get your time spared to join us？If __，we will be more than delighted. ③When _________(impress) by the stranger's act of kindness，he decided to pass it on. ④While she was in France，the girl picked up some French. →_______________，the girl picked up some French.(省略句) ⑤If it is necessary，you can buy a map to help you. →____________，you can buy a map to help you.(省略句) $$