必修第一册 UNIT 5 LANGUAGES AROUND THE WORLD(ppt课件)-【正禾一本通】2025年高考英语高三一轮总复习高效讲义（人教版2019）

正禾一本通 一轮总复习 多媒体课件 英语（人教版） 一轮总复习 多媒体课件 英语（人教版） 正禾一本通 必修第一册 UNIT 5 LANGUAGES AROUND THE WORLD 主题语境：人与社会——语言学习的规律、方法等 主题解读 语言与人们生活密切相关，也是近几年高考的热点话题，如2023年新高考Ⅰ卷读后续写讲述了一名以英语为第二语言的中学生，在老师的鼓励下，参加英语写作比赛的故事。2018年全国卷Ⅰ阅读理解C篇介绍了世界上语言多样性的发展变化以及现在很多语言面临消亡的威胁。因此对于这一话题要引起同学们的特别关注。 04 03 02 学案（一）背诵案——必背知识清单 01 目录/CONTENTS 05 学案（二）默写案——基础知识默写 学案（三）讲练案——核心知识整合 学案（四）写作案——应用文、读后续写双写培优 学案（五）主题练案——学科素养培优 学案【一】 背诵案——必背知识清单 学案【二】 默写案（六）——基础知识默写 学案【三】 讲练案——核心知识整合 refer 1 vi.(referred，referred，referring)提到；参考；查阅 vt.查询；叫……求助 于→reference n．指称关系；参考 has he referred to many calligraphy books also referred to as “Heaven on Earth” which is also referred to as “Heaven on Earth” base 2 vt.以……为据点；以……为基础 n．底部；根据→basic adj.基本的；基础 的→basis n．基础→basically adv.根本上；基本上 Basically based based on/ upon the English text means 3 n．方法；方式；途径 has been tried have been tried could by no means scare the wolf off/away By no means could Mac scare the wolf off/away appreciate 4 vt.欣赏；重视；感激；领会 vi.增值→appreciation n．欣赏；感激→appreciative adj.感激的 am writing to show/convey my sincere appreciation/gratitude for was highly appreciated for his great contributions to the society struggle 5 n．& vi.斗争；奋斗；搏斗 to be heard struggling to his feet was struggling to walk on a walking stick equal 6 n．同等的人；相等物 adj.相同的；同样的；相等的；平等的；相当的；能胜任的 v．与……相等，等于；比得上→equality n．平等；相等→equally adv.同等地；公平地 equal me in oral English is equally important am equal to the job demand 7 n．需求；要求 vt.强烈要求；需要 vi.查问(生义)→demanding adj.要求高的 demanding it was a demanding task we (should) work extra hours to meet customers' demands in date back (to...) 8 追溯到 up to date which dates from/back to more than 1，000 years ago dating from/back to more than 1，000 years ago 句型公式： 9 “be of＋名词”结构 it is of great benefit for you to learn the Chinese culture of great value is of great benefit to is very beneficial to 句型公式： 10 “no matter＋疑问词”引导让步状语从句 whatever difficulties might arise However far away/No matter how far away whenever/no matter when I am available description as on being given equally in with of to find variety dating towards/to C A B D B C A C B A adj.整体的，全面的 n.尊重 vt.珍惜 学案【四】 写作案—— 应用文、读后续写双写培优 Learning that you will visit the Forbidden City dating back to/that dates back to/which dates back to the Ming Dynasty，I am writing to offer you some tips. Owing to your lack of knowledge about it，you'd better refer to some relevant materials in advance. I strongly demand that you (should) hire a tourist guide，which is a good means of knowing more about it in detail. Equally important is that you should wear sneakers so that you won't get too exhausted. Follow the above suggestions and you can appreciate the beauty of the Forbidden City to the fullest. I do hope these suggestions will be of great help to you. Having weighed my words, David said in a low but determined voice, “I want to run！” Having thought it over, I mentioned some events which won people's praise for his determination and perseverance. Having read the diary, the son was filled with tears and began to reflect on the days when he used to sit together with his father. 学案【五】 主题练案（六）——学科素养培优 word练习 单独成册 一、单元词汇裂变(同义＋反义＋派生＋联想＋语境) 阅读单词 1．billion 　　 n．十亿 2．gap n．间隔；开口；差距 3．shell n．壳；壳状物 4．semester n．学期 5．petrol n．汽油 6．native adj.出生地的；本地的；土著的 n．本地人 7．carve vt.& vi.雕刻(联想：sculpture n．雕刻作品) 8．dialect n．地方话；方言(联想：accent n．口音，腔调) 9．tongue n．舌头；语言(助记：mother tongue母语) 10．despite prep.即使；尽管(近义：in spite of) 11．affair n．公共事务；事件；关系(近义：event；incident) 12．struggle n．& vi.斗争(同义：battle)；奋斗(同义：strive)；搏斗 13．subway n．地铁(同义：underground) 14．apartment n．公寓套房(近义：flat) 多义单词 regard 　 常见义：n.尊重；关注 vt.把……视为；看待→生僻义：n. 问候，致意 2．system ①n.体系　②n.制度　③n.系统 3．character ①n.文字　②n.符号　③n.角色　④n.品质　⑤n.特点 核心单词 1．have a good attitude towards/to failure　 对失败有良好的态度 2．one of the main factors 主要因素之一 3．the demand for a higher pay 增加工资的要求 4．appreciate China's culture 欣赏中国文化 5．a symbol of good luck and joy 好运和喜庆的象征 6．date from the Tang Dynasty 追溯至唐朝 7．be fond of painting and calligraphy 喜欢画画和书法 8．read classic works 阅读经典作品 9．beg your pardon 请求原谅 10．enlarge your vocabulary 扩大你的词汇量 拓展单词 1．refer vi.提到；参考；查阅 vt.查询；叫……求助于→reference n．指称关系；参考 2．base vt.以……为据点；以……为基础 n．底部；根据→based adj.以(某事)为基础的；以……为重要部分(或特征)的→basic adj.基本的；基础的→basically adv.根本上；基本上→basis n．基础；根据 3．vary vt.& vi.(使)变化→various adj.不同的；各种各样的→variety n．(植物、语言等的)变体；异体；多样化 4．major adj.主要的；重要的；大的 n．主修课程；主修学生 vi.主修；专门研究→majority n．大多数；大半 5．globe n．球体；地球仪；地球→global adj.全球的；全世界的 6．appreciate vt.欣赏；重视；感激；领会 vi.增值→appreciation n．欣赏；感激；感谢→appreciative adj.感激的 7．equal n．同等的人；相等物 adj.相同的；同样的→equality n．平等；相等→equally adv.同样地；相等地；公平地 拓展单词 8．demand n．要求；需求 vt.强烈要求；需要 vi.查问→demanding adj.要求高的 9．describe vt.描述；形容；描绘→description n．描写(文字)；形容 10．relate vt.联系；讲述→related adj.有关系的；有关联的→relation n．关系 11．specific adj.特定的；明确的；具体的→specifically adv.特定地；明确地 12．beg vt.恳求；祈求；哀求→beggar n．乞丐　　 重点短语 1．have trouble with　　　 在……方面有困难 2．compare...with... 与……比较 3．point of view 观点；看法 4．relate to 与……相关；涉及；谈到 5．at the beginning 起初 6．in one direction 朝一个方向 7．ups and downs 浮沉；兴衰；荣辱 8．be known for　 因……而众所周知(比较：be known as作 为……而出名) 9．an increasing number of 越来越多的(点拨：more and more的高级表达) 10．date back (to...) 追溯到(同义：date from，没有被动语态) 11．get used to (doing) sth 习惯于(做)某事(点拨：to为介词) 12．depend on 依靠，依赖(同义：rely on) 13．play a role in 在……中起作用(同义：play a part in) 14．refer to ①指的是　②描述　③提到　④查阅 二、单元佳句过关(自我检测，遮挡背诵) 1.That writing system was of great importance in uniting the Chinese people and culture.(be of＋抽象名词) 2.Even today，no matter where Chinese people live or what dialect they speak，they can all still communicate in writing. (“no matter＋疑问词”引导让步状语从句) 3.Written Chinese has also become an important means by which China's present is connected with its past. (“介词＋which”引导的定语从句) 4.As China plays a greater role in global affairs，an increasing number of international students are beginning to appreciate China's culture and history through this amazing language. (as引导的时间状语从句) [遮住左栏尝试背诵] 1．那一书写体系对于团结中国人民和中国文化具有重要意义。 2．即使在今天，不论住在哪里，也不论说何种方言，中国人都仍能通过书写(文字)进行交流。 3．汉字也成为连接中国现在与过去的一个重要媒介。 4．随着中国在全球事务中扮演着越来越重要的角色，越来越多的国际学生开始通过汉语这一奇妙的语言了解和欣赏中国的文化和历史。 三、单元词汇融会贯通(背美文，记单词) Learning English Despite all the difficulties, you are still struggling to learn English. From my point of view, there are many equally important factors that will influence your English learning. My suggestions are as follows. First of all, it is of great importance to try to use it as frequently as possible, especially the vocabularies related to the daily lives. Besides, no matter where we are, it is demanded that we should make good use of every chance to communicate with others in English, and it will be much better to do it with the English native speakers. In the end, reading some specific references that your teachers refer to will be greatly beneficial. Hope you regard my advice as helpful. [遮住左栏，忆加黑词汇] 学习英语 尽管遇到很多问题，但你依然在拼命地学英语。在我看来，有多种同样重要的因素影响着你的英语学习。我的建议如下。 首先，尽可能经常地使用英语很重要，特别是多使用与日常生活相关的词汇。此外，无论我们身在何处，都要求充分利用每一次机会用英语与他人交流，如能跟英语母语者交流会更好。最后，阅读一些老师提到的特定的参考资料会大有好处。 希望你认为我的建议是有帮助的。 ·refer to指的是；描述；提到；查阅 refer to...as...把……称作…… ·in/with reference to 关于 【积累】 ·refer to a book/dictionary查阅书/词典 ·refer to him as a genius把他称为天才 · I am writing to ask for information in/with reference to what kinds of traditional Chinese cultures appeal to foreigners most.(2021·全国甲卷) 我写信想了解关于什么样的中国传统文化最吸引外国人的信息。 【练习】　写作迁移 (1)他不仅查阅了许多书法书，而且还咨询了一些书法大师。 Not only , but also he has consulted some calligraphy masters. (2)西湖位于杭州，杭州也被称为“人间天堂”。(景点介绍) ①The West Lake is located in Hangzhou, ． (分词作定语) ②The West Lake is located in Hangzhou, ．(定语从句) ·base...on/upon...把……建立在……的基础上 be based on/upon...以……为基础 ·on a daily/regular basis每天/定期 on the basis of在……的基础上 【积累】 I am writing to inform you of some basic table manners.Based on traditional Chinese customs，you should let the elderly eat first.(告知信) 我写信告知你一些基本的餐桌礼仪。基于中国的传统风俗，你应该先让长者用餐。 【练习】　单句填空/写作迁移 (1)So, what are they learning? (basic)，how to describe a panda's life.(2023·新高考Ⅱ卷语法填空) (2)With our knowledge (base) on practice, we can make great contributions to our society. (3)这些天，我和我的同学一起根据英语课文改编了一个短剧。(求助信，2020·全国卷Ⅲ) These days, I, together with my classmates, have adapted a short play ．(分词作定语) by this means 通过这种方法 by means of 用……办法；借助……手段 by all means 一定，务必；好的，当然可以 by no means 决不，一点也不(置于句首，句子需部分倒装) 【积累】 First, try every means to fight against global warming, which has become a great threat to sea creatures.(2022·全国甲卷书面表达) 首先，尽一切办法对抗全球变暖，这已成为对海洋生物的巨大威胁。 【练习】　单句填空/写作迁移 (1)Every possible means (try)，but none has worked. ＝All possible means (try)，but none has worked. (2)没有Paul的好心帮忙，Mac绝不会赤手空拳把狼吓跑。 ①Mac with bare hands without the help of kind­hearted Paul. ② with bare hands without the help of kind­hearted Paul.(倒装句) ·appreciate doing...欣赏/感激做…… I would appreciate it if...＝I would be grateful if...假如……我将不胜感激 ·express/convey one's appreciation to sb for sth 因某事向某人表达自己的感激之情 【积累】 ·deepen my appreciation for nature加深我对自然的欣赏 ·I would appreciate it if my suggestion could be taken into account.I'm looking forward to your early reply.(2023·新高考Ⅰ卷) 如果我的建议能被考虑在内，我将不胜感激。我期待你的早日答复。 【练习】　写作迁移 (1)我写信是为了表达你在学习英语方面给我帮助的衷心感激。(感谢信) I helping me in English learning. (2)范仲淹知识渊博，心系国家，因为社会做出了巨大贡献而受到高度赞赏。(2023·全国甲卷) Loaded with a wide range of knowledge and attached to the country, Fan Zhongyan ． ·struggle for...为……而斗争/奋斗 struggle with/against sb/sth 与某人/某事做斗争 struggle to do sth努力做某事 struggle to one's feet挣扎着站起来 ·it is a struggle (for sb) to do sth (对于某人而言)做某事真是难事 【积累】 Struggling to his feet, David continued his running，showing no sign of giving up.(2022·新高考Ⅰ卷) 大卫挣扎着站起来，继续跑，没有表现出任何放弃的迹象。 【练习】　单句填空/写作迁移 The children talked so loudly at the dinner table that I had to struggle (hear). (2)休息了一会儿后，他深吸了一口气，挣扎着站了起来。(动作描写) After having a short rest，he took a deep breath, ． (3)他挣扎着用拐杖走路，他的手和胳膊一直在颤抖。(动作描写) He his hands and arms shaking all the time. ·be equal to (doing) sth等于/胜任(做)某事 ·equal sb/sth in (doing) sth 在(做)某事上比得过某人/物 ·without equal/have no equal 无与伦比 【积累】 I am convinced that I am equal to being a volunteer for the Chinese painting exhibition.(申请信) 我确信我能胜任做这个中国绘画展的志愿者。 【练习】　写作迁移 首先，没人在英语口语方面比得过我。同样重要的是，我擅长与他人交流。因此，我坚信我能胜任志愿者的工作。(申请信) First of all，nobody can ① ．What ② is that I am good at communicating with others.So I hold the firm belief that I ③ as a volunteer. ·demand to do sth要求做某事 demand that...(should) do sth要求……做某事 ·be in (great) demand (迫切)需求 meet/satisfy one's demands满足某人的需求 【积累】 As new members are in demand in our basketball club，I'm writing to invite you to join it.(邀请信) 由于我们篮球俱乐部需要新会员，我写信邀请你加入。 【练习】　单句填空/写作迁移 (1)Nowadays science graduates are greater demand because advanced science has created more (demand) jobs. (2)因为这是一项要求比较高的任务，所以经理要求我们加班来满足顾客们的需求。 Because ，the anager emanded hat ． ·date back to＝date from追溯到…… ·out of date过时的，陈旧的 up to date最近的，拥有最新信息的 fix/set a date for确定……的日期 【积累】 The ancient city is a popular tourist attraction in China, dating back to the Spring and Autumn Period.(旅游景点介绍) 这座古城是中国一个很受欢迎的旅游景点，可以追溯到春秋时期。 【点拨】 date back(to)和date from 一般只用现在时态，没有进行时和被动语态。 【练习】　用date相关短语填空/写作迁移 (1)我们保持掌握最新的发展情况。 We are keeping with the latest developments. (2)中国饮茶文化源远流长，可以追溯到1 000多年前。 ①Chinese tea­drinking culture has a long history ．(定语从句) ②Chinese tea­drinking culture has a long history ．(分词短语作定语) (教材原句)That writing system was of great importance in uniting the Chinese people and culture. 那一书写体系对于凝聚中华民族和中华文化具有重要意义。 ·be of＋抽象名词＝be＋该名词的同根形容词 ·of＋size/colour/height/length/weight/age/shape/quality等表人或物的属性的名词，在句中作表语或定语。 【积累】 From my point of view，raising people's awareness of protecting oceans is of great importance/significance．(2022·全国甲卷) 在我看来，提高人们保护海洋的意识是非常重要的。 【练习】　写作迁移 (1)我确信你了解中国文化是很有益的。 I firmly hold the belief that ． (2)你给我们的建议很有价值。没有它我们就不可能实现我们的梦想。 The advice you gave us proved to be ，without which we couldn't have achieved our dreams. (3)学会自律对我们的英语学习大有益处。 ①Learning to discipline ourselves our English learning. ②Learning to discipline ourselves our English learning. (教材原句)Even today，no matter where Chinese people live or what dialect they speak，they can all still communicate in writing. 即使在今天，不论住在哪里，也不论说何种方言，中国人都仍能通过书写(文字)进行交流。 ·“no matter＋疑问词”只能引导让步状语从句，可放在主句前或主句后。 ·whenever, wherever, however引导让步状语从句，相当于no matter when/where/how ·whatever, whoever, whichever, whomever既可引导名词性从句，也可引导让步状语从句，引导让步状语从句时相当于no matter what/who/which/whom。 【积累】 Whatever it is，no matter how small it might seem，write it down.(2023·新高考Ⅰ卷) 不管它是什么，不管它看起来有多小，都要写下来。 【练习】　写作迁移 (1)我尝到了胜利的滋味，学会了不管遇到什么困难，都要坚持不懈地追求自己的梦想。(2023·新高考Ⅰ卷读后续写) I got a taste of victory and learned to pursue my dream with perseverance， ． (2)无论我们距离有多远， 我们都感觉彼此很亲近。 we are, we feel close to each other. (3)我们学校有一个大的体育馆，无论什么时候我有空就去那儿锻炼。 Our school has a big gymnasium, and I will go there for exercise ． 题组一　单句语法填空 1．Never will I sign up for the writing competition without your encouragement, so my thanks is beyond (describe).(2023·新高考Ⅰ卷) 2．People who work in offices are usually referred to “white collar workers”． 3．Team members are also offered opportunities to watch table tennis competitions a regular basis. 4．I appreciate (give) the opportunity to work in your company two years ago. 5．Fascinated by the structural beauty of the Forbidden City as a painter, she is (equal) interested in learning more about Chinese philosophy. 6．It is a fact that those who speak English with fluency are great demand in modern times. 7．Knowing that you are having trouble your maths and want to give it up，I'm concerned about you. 8．Looking ahead，he knows it is great significance for him to enter a famous university. 9．Their mother was very sick and their father was struggling (find) a job. 10．Rainforests are home to a rich (vary) of medicinal plants, food, birds and animals. 11．The tower (date) back to the Ming Dynasty was seriously destroyed in the flood. 12．Personally, it is completely wrong of him to behave with such an attitude others and life. 题组二　多义词汇辨析 1．根据语境选出major的词性及含义 A．adj.主要的；重要的；大的　B．vi.主修；专门研究　C．n.主修课程 ①Apart from the knowledge and skills related to my major，I'm really good with computers.(2023·全国乙卷听力) ②Selected from collections throughout the world，it is the first major exhibition of his work to be held in over forty years.(2022·全国乙卷) ③In fact, he inspires me to major in English in college, to be a bridge between China and the world.(2020·全国卷Ⅰ满分作文) 2．根据语境选出character的词性及含义 A．n.角色；人物　B．n.品质；性格　C．n.文字　D．n.特点，特色 ①Although landscapes in the Midwest tend to be quite similar，either farm fields or highways, sometimes I find distinctive character in the hills or lakes.(2023·全国乙卷) ②His grandmother is a woman with a strong character and never loses heart when she is in trouble. ③Now，Beidou's messaging capacity has been increased to 1，200 Chinese characters in a single message. ④Yes，the employees dressed up as movie characters，and every customer received a discount card. 3．根据语境选出refer to的汉语意思 eq \x(A.指的是　B．提到　C．查阅) ①Why not refer to a dictionary to check the spelling of the word？ ②The scientist referred to global warming at least three times in his speech. ③The word “business” also refers to an organization that offers goods and services. 4．猜测句中加黑词汇的词性及含义 ①Somehow，these arguments and reasoning resulted in a global reduction in error.(2023·新高考Ⅰ卷) ②Their responses to the questions reflected their true belief that “I can see you only if you can see me，too.” They simply insist on mutual (相互的) recognition and regard.(2022·全国乙卷) ③This was the sort of work that made you appreciate the dollars you earned and respect those who did the work, he told me.(2021·新高考Ⅰ卷) (一)应用文写作 [建议信——参观故宫] 假定你是李华，你的英国朋友Tim写信告知你他准备参观故宫，请给他写一封邮件提出相关建议。内容包括： 1．参观故宫的建议； 2．你的希望。 注意：写作词数应为80左右。 1．利用本单元所学知识翻译句子 ①得知你要参观追溯到明朝的故宫，我写信给你一些建议。 ②由于你缺乏关于故宫的知识，你最好提前查阅相关资料。(分词短语作状语) ③我强烈要求你雇用一位导游，这是详细了解故宫的好方式。 ④同样重要的是，你应该穿运动鞋，这样你就不会太累。(so that) ⑤听从以上建议，你就能尽情地欣赏故宫之美。 ⑥我真的希望这些建议对你有很大帮助。(be of＋n.) 2．使用恰当的过渡衔接词汇连句成篇 Dear Tim， Learning that you will visit the Forbidden City dating back to/that dates back to/which dates back to the Ming Dynasty，I am writing to offer you some tips. Firstly，owing to your lack of knowledge about it，you'd better refer to some relevant materials in advance.Besides，I strongly demand that you (should) hire a tourist guide，which is a good means of knowing more about it in detail.Last but not least，equally important is that you should wear sneakers so that you won't get too exhausted. All in all，follow the above suggestions and you can appreciate the beauty of the Forbidden City to the fullest.I do hope these suggestions will be of great help to you. Yours， Li Hua (二)读后续写 [精彩句式6——非谓语动词作状语(Ⅲ)] 句型公式： Having done sth, sb did sth [佳句背诵] 1．Having got up with tiredness, I checked my mailbox, without any expectations to it.(2023·新高考Ⅰ卷) 带着疲惫感起床后，我检查了一下邮箱，并未带有任何期望。 2．Having been treated in the hospital for weakness, he made a full recovery! 因虚弱而在医院接受了治疗后，他完全康复了！ [佳句仿写] 1．大卫权衡了我的话后，低声而坚定地说：“我想跑！”(2022·新高考Ⅰ卷) 2．经过反复考虑，我提到了一些因他的决心和毅力而赢得人们赞扬的事件。(2022·新高考Ⅰ卷) 3．读完日记后，儿子泪流满面，开始回忆起他过去和父亲坐在一起的日子。 $$ 限时：15分钟　满分：100分　得分：________ Ⅰ.默写单词(每空2分，满分30分) 1．native 　　 　adj.本地的 n．本地人 2．attitude n．态度；看法 3．system n．体系；制度；系统 4．despite prep.即使；尽管 5．factor n．因素；要素 6．symbol n．符号；象征 7．means n．方式；方法；途径 8．classic adj.传统的；最优秀的；典型的 n．经典作品；名著 9．regard n．尊重；关注 vt.把……视为；看待 10．character n．文字；符号；角色；品质；特点 11．calligraphy n．书法；书法艺术 12．affair n．公共事务；事件；关系 13．struggle n．& vi.斗争；奋斗；搏斗 14．gap n．间隔；开口；差距 15．vocabulary n．词汇 Ⅱ.默写短语(每空3分，满分30分) 1．have trouble with　　　　 在……方面有困难 2．compare...with... 与……比较 3．relate to 与……相关；涉及；谈到 4．in one direction 朝一个方向 5．be known for 因……而众所周知 6．an increasing number of 越来越多的 7．date back (to...) 追溯到 8．depend on 依靠，依赖 9．play a role in 在……中起作用 10．refer to 指的是；描述；提到；查阅 Ⅲ.词形变化填空(每空2分，满分24分) 1．There are various goods in the supermarket, and the prices vary from cents to dollars.The variety attracts many customers.(vary) 2．All men are born equal, so everyone hopes to be treated equally because equality is the basic demand.(equal) 3．I would like to express my appreciation to all of you.I am completely appreciative of your support.No words are enough to express how I appreciate your assistance.(appreciate) 4．The company whose base is in Beijing desires to build business relationship with us on the basis of trust and mutual benefit and their goods meet our basic requirements.(base) 5．When taking examinations，we are banned from referring to our reference books.(refer) 6．The two problems she related in her speech are closely related．(relate) 7．First，try every means to fight against global warming，which has become a great threat to sea creatures around the globe.(globe) 8．He described the robbery in detail to the policeman and his description was very valuable—the police caught the robber in a short time.(describe) Ⅳ.默写佳句(第1、2题每小题5分，第3题6分，满分16分) 温馨提示：用衡水体认真书写 1．汉字也成为连接中国现在与过去的一个重要媒介。(“介词＋which”引导的定语从句) Written Chinese has also become an important means by which China's present is connected with its past. 2．那一书写体系对于团结中国人民和中国文化具有重要意义。(be of＋抽象名词) That writing system was of great importance in uniting the Chinese people and culture. 3．即使在今天，不论住在哪里，也不论说何种方言，中国人都仍能通过书写(文字)进行交流。(“no matter＋疑问词”引导让步状语从句) Even today，no matter where Chinese people live or what dialect they speak，they can all still communicate in writing. 学科网（北京）股份有限公司 $$