Unit 4 The Wondersof Nature 课件- 2025-2026学年人教版八年级英语下册

该初中英语单元复习课件系统梳理了Unit 4 The Wonders of Nature Section A的核心单词、短语及句式，通过知识框架将wonder、below等单词的一词多义与相关词形，by the way等短语用法，How was...?句式结构串联，帮助学生构建完整的语言知识网络。 其亮点在于通过一词多义辨析（如wonder作名词“奇观”与动词“想知道”）、近义词汇对比（如below与under的位置差异）培养学生思维品质，结合自然主题例句（如“长城是世界七大奇迹之一”）提升语言运用能力。分层设计让学生从基础用法到拓展搭配逐步掌握，教师可依托清晰知识脉络精准复习，有效巩固学生语言知识。

讲课人： 时间：202X. Section A 探究一 核心单词 Unit 4 The Wonders of Nature 11 1 wonder /'wʌndə(r)/ n. 奇观；惊叹 v. 琢磨；想知道；感到诧异(教材P31) · The Great Wall is one of the seven wonders of the world. 长城是世界七大奇迹之一。 · She looked at the beautiful painting in wonder. 她惊讶地看着这幅美丽的画。 · I wonder where she has gone. 我想知道她去哪儿了。 探索新知 11 · We wonder at his quick progress in English. 我们对他英语的快速进步感到惊奇。 · We had a wonderful time at the party. 我们在派对上度过了绝妙的时光。 探索新知 11 wonder 的一词多义：(1)作可数名词，“奇观；奇迹；奇事”，作不可数名词，“惊讶；惊奇”。常见用法：the wonders of...……的奇迹/ 奇观；in wonder 处于惊奇状态，惊讶地。 (2) 作及物动词，“想知道；对……感到好奇；琢磨”。常见用法：wonder + 疑问词(what/where/when 等)+ 从句“想知道……”；wonder + 疑问词(how/what 等)+ 不定式“想知道……” (3) 作不及物动词，“好奇；惊讶”。 常见用法：wonder at sth. 对某事感到惊讶/ 惊奇 相关词形：(1)wonderful adj. 精彩的；绝妙的；令人高兴的 (2)wonderfully adv. 精彩地；绝妙地 探索新知 11 2 below /bɪ'ləʊ/ prep. 在(或到)……下面；少于；低于 adv. 在(或到) 下面(教材P32) · The cat jumped below the bed. 猫跳到了床下面。 · The number of students in this class is below 30. 这个班的学生人数少于30 人。 · The temperature will drop below zero tonight. 今晚气温将降至零度以下。 · The cat is sleeping under the table. 猫在桌子下面睡觉。 · The plane is flying above the clouds. 飞机在云层上方飞行。 探索新知 11 below 的一词多义： (1)prep.(位置或层面)低于；在……下面，常用来表示位置关系。 (2)prep.(数量、水平、标准等)低于；少于。 (3) adv. 在下面；到下面，用来修饰动词等，说明动作发生的位置或状态。 探索新知 11 相关词： (1)under prep.&adv. 在……正下方。强调垂直在下方，有接触或覆盖的意味。 (2) above prep. 在……上面，与“below”表示的位置关系相反。 (3) over prep. 在……正上方。强调垂直在上，有覆盖或跨越的意味，与“under”表示的位置关系相反。 探索新知 11 3 level /'levl/ n. 高度；水平；程度(教材P32) · His English level is very high.他的英语水平很高。 · The game has 10 different levels. 这个游戏有10 个不同的等级。 · Our classroom is on the second level.我们的教室在二楼。 · Both players are on a level. 两位选手的水平不相上下。 探索新知 11 · Make sure the table is level before putting the books on it. 放书前确保桌子是平的。 · They need to level the ground before building the house. 建房前他们需要平整土地。 level 的一词多义： (1)n. 水平；等级；级别；楼层 (2)adj. 平坦的；水平的；同等的 (3)v.(使)变平坦；使平等；瞄准 探索新知 11 4 surface /'sɜːfɪs/ n. 表面；表层(教材P32) · The frost formed a beautiful pattern on the surface of the window. 霜在窗户表面形成了一个美丽的图案。 · Fish swim below the surface of the lake.鱼在湖面下游泳。 · After the investigation, more secrets came to the surface. 调查之后，更多的秘密暴露了出来。 · She surfaced from the swimming pool. 她从游泳池里浮出水面。 探索新知 11 surface 的一词多义：(1)n. 表面；表层；外观。 常用搭配：on the surface (of...) 在……表面上；below/ above the surface 在表面之下/ 之上；come to the surface 暴露，显露，浮出水面。 (2) v. 浮出水面；显露；露面；醒来；起床。常用搭配：surface from... 从……浮出；从……显露。 探索新知 11 5 depth /depθ/ n. 深(度); 纵深(教材P33) · The swimming pool has a depth of 2 meters. 这个游泳池的深度是 2 米。 · She showed a great depth of feeling in her letter. 她在信中流露出了深厚的感情。 · We will discuss this topic in depth at the next meeting. 我们将在下次会议上深入讨论这个话题。 探索新知 11 · I’m out of my depth when it comes to playing chess with my grandpa. 当和爷爷下棋时，我就力不能及了。 · In the depths of winter, the lake freezes over. 在隆冬时节，湖面会完全结冰。 探索新知 11 depth 作可数名词，意为“深度；厚度”；作不可数名词，意为“(感情的)深厚，骤然”。 常见用法： (1)at a depth of ... 在……的深度 (2)in depth 深入地；彻底地 (3)out of one’s depth 在(某人)能力范围之外；力不能及 (4)the depths of... ……的最深处，深渊，极限 相关词形：deep adj. 宽的；深的 探索新知 11 6 research /rɪ'sɜːtʃ/ v. & n. 研究，调查(教材P33) · Before making a decision, the company did some market research to understand customers’ needs. 在做决定之前，公司进行了市场调查，以了解客户的需求。 · His research on environmental protection is very useful. 他关于环境保护的研究很有用。 · She researched different after-school activities to find the best fit for her. 她调查了不同的课后活动，以找到最适合她的那一个。 · The students are researching how plants grow. 学生们正在研究植物是如何生长的。 探索新知 11 research 的一词多义： (1)作不可数名词，“研究；调查”，常指有系统、有目的的探究活动。常见用法：do/carry out/conduct research 进行研究；research+on/about/into sth. 研究某物(具体的内容)。 (2) 作及物动词，“研究；探究；探索”，强调通过各种方式(查阅资料、实验等)去深入了解事物。常见用法：research +sth.“研究某物”；research + how/why/what 等引导的从句“研究……” 探索新知 11 7 unusual /ʌn'juːʒuəl/ adj. 特别的；不寻常的(教材P33) · Look at that unusual cloud! It looks like a giant rabbit. 看那朵特别的云！它看起来像一只巨大的兔子。 · This is an unusual book. 这是一本不同寻常的书。 · We will meet at the usual time. 我们将在老时间会面。 探索新知 11 unusual adj.“特别的；不寻常的”，由“un-(形容词否定前缀+ usual(adj. 寻常的)”构成。 un- 是个否定前缀，意为“不”，常见词还有： (1)happy 高兴的→unhappy 不高兴的 (2)healthy 健康的→unhealthy 不健康的 (3)important 重要的→unimportant 不重要的 探索新知 11 8 development /dɪ'veləpmənt/ n. 发展；壮大(教材P34) · The development of transportation has made the world smaller. 交通的发展让世界变得更小。 · With the development of the city, more parks and libraries have been built. 随着城市的发展，更多公园和图书馆被修建起来。 · We need to develop local industries. 我们需要发展地方工业。 · Is India a developing country?印度是一个发展中国家吗？ · This is a highly developed industry. 这是一个高度发达的产业。 探索新知 11 development n. “发展；壮大”。常见短语： (1)the development of ……的发展 (2)with the development of... 随着……的发展 相关词形： (1)develop vt. 发展；开发；加强 (2)developing adj. 发展中的 (3)developed adj. 发达的 探索新知 11 讲课人： 时间：202X. Section A 探究二 核心短语 Unit 4 The Wonders of Nature 11 1 by the way 顺便说一下(教材P34) · By the way, have you seen my eraser? I can’t find it. 顺便问一下，你看到我的橡皮擦了吗？我找不到了。 · By the way, I found a nice park near our school. 顺便提一下，我发现我们学校附近有一个漂亮的公园。 · The toy car is in the way. Please move it away. 玩具车挡路了，请把它移开。 · Mum said she’s on the way to pick us up. 妈妈说她正在来接我们的路上。 探索新知 11 by the way 意为“附带/ 顺便说一下”，用于转入与之前主题无关的事。 含way 的介词短语还有： (1)on the way 在途中，在路上 (2)in a way 在某种程度上 (3)in this way 用这种方法 (4)in the way 妨碍；挡着……的路 探索新知 11 2 one of + 可数名词复数 ……之一(教材P35) · She thought that one of my teeth was probably rotten and that I needed to go to a dentist. 她认为我的一颗牙齿可能坏掉了，我需要去看牙医。 · Lily is one of the cleverest girls in our class. 莉莉是我们班最聪明的女孩之一。 · This is one of my favourite movies. 这是我最喜欢的电影之一。 探索新知 11 one of + 可数名词复数 意为“……之一”，作主语时，谓语动词用单数形式。 常见用法： (1)one of + the + 形容词最高级+ 可数名词复数 (2)one of + 物主代词/ 指示代词+ 可数名词复数 探索新知 11 讲课人： 时间：202X. Section A 探究三 核心句式 Unit 4 The Wonders of Nature 11 How was your trip? 你的旅行怎么样？(教材P34) 分析结构: 这是一个特殊疑问句。how 是疑问副词，引导特殊疑问句，询问程度或情况。your trip 作主语。was是系动词。 ·— How was your school day today? 今天你在学校过得怎样？ — It was great. I made a new friend. 棒极了。我交了一个新朋友。 ·— How was the food in the restaurant? 这家饭店的食物怎样？ —It was terrible and too expensive. 很糟糕并且很贵。 探索新知 11 How was ...? 是情景交际的常用语，意为“……过得怎么样？”其答语有以下几种方式： (1) 积极正面的回答：Very nice!(非常好！)It was great!(很棒!) Wonderful!(太棒了！) (2) 中性或一般的回答：It was OK.(还行。)Not bad. (不错。) (3) 消极或不满的回答：Not so good.(不太好。)It was terrible./ Terrible.(糟透了。) 探索新知 11 $ 讲课人： 时间：202X. Section B 探究一 核心单词 Unit 4 The Wonders of Nature 11 1 northern /'nɔːðən/ adj. 北部的；向北的(教材P36) · The northern part of our country has a lot of snow in winter. It’s very cold there. 我们国家的北部地区冬天有很多雪。那里非常冷。 · Our school is in the north of the city. 我们学校在城市的北部。 · The eastern coast of China has many beautiful beaches. 中国的东海岸有许多美丽的海滩。 探索新知 11 · The southern region of the country is famous for its warm climate and delicious fruits. 这个国家的南部地区以其温暖的气候和美味的水果而闻名。 · The western part of the city has a lot of modern buildings. 城市的西部有许多现代化的建筑。 探索新知 11 northern adj. 北部的；向北的。名词形式为 north“北部；北方”。 常见短语：(1)northern China 中国北方 (2)northern Europe 北欧 用于描述地理位置或方向的词还有： (1)eastern adj. 东部的；东方的。east n. 东；东方； (2)southern adj. 南部的；南方的。south n. 南；南方； (3)western adj. 西部的；西方的。west n. 西；西方。 探索新知 11 2 distance /'dɪstəns/ n. 距离；遥远(教材P36) · The distance between my house and the school is about three kilometers. 我家和学校之间的距离大约是三千米。 · We can see the mountains clearly at a distance of ten miles. 在十英里的距离处，我们能清楚地看到那些山。 · My grandparents live in a distant village. 我的祖父母住在一个遥远的村庄。 探索新知 11 distance n. 距离；遥远；间距，指空间或时间上的间隔。 常见搭配：(1)keep one’s distance (from...) (与……)保持距离；疏远；避免(与……)亲近 (2)go the distance(比赛)打完全场，赛满全局 (3)at/from a distance 从远处，久远地，离一段距离 (4)cover a distance of... 走过……的距离 (5)in the distance 在远方；在远处 相关词形：distant adj. 遥远的；远处的；疏远的 探索新知 11 3 survive /sə'vaɪv/ v. 生存；存活；艰难度过(教材P36) · He was lucky to survive the car accident. 他很幸运在车祸中幸免于难。 · He survived a difficult period of unemployment. 他熬过了一段艰难的失业期。 · In the desert, camels can survive on very little water. 在沙漠中，骆驼靠极少的水就能存活。 探索新知 11 · The tribe survives by hunting and gathering in the forest. 这个部落通过在森林里狩猎和采集来生存。 · Survival in the wild requires basic first-aid skills. 在野外生存需要基本的急救技能。 探索新知 11 survive 既可作及物动词，也可作不及物动词，意为“生存；存活；艰难度过”。 常见搭配： (1)survive a d isaster/war 在灾难/ 战争中幸存下来 (2)survive an accident 在事故中幸免于难 常见用法：(1)survive on sth. 靠……维持生命；以……为生 (2)survive by doing sth. 通过做……来生存/ 艰难度日 相关词形：survival n. 生存；存活；幸存 探索新知 11 4 condition /kən'dɪʃn/ n. 状态；境况(教材P36) · The old bike is still in good condition after 10 years. 这辆旧自行车用了 10 年仍状况良好。 · Under no condition should you leave the door unlocked. 无论如何你都不应该不锁门。 · You can borrow the book on condition that you return it next week. 你可以借这本书，条件是下周归还。 · Planting trees can improve the environmental condition. 植树能改善环境状况。 探索新知 11 condition 的一词多义： (1)作可数名词，意为“条件；条款”。 (2)作不可数名词，意为“健康状况；生存状态”。 常见用法：(1)in good/bad condition 状况良好/ 糟糕 (2)under...condition 在……条件下 (3)on condition that... 以……为条件 (4) improve/change/affect the condition 改善/ 改变/ 影响状况 探索新知 11 5 degree /dɪ'ɡriː/ n. 度；度数；程度(教材P36) · Water freezes at 0 degrees Celsius. 水在0 摄氏度时结冰。 · The new policy has improved the situation to a certain degree. 新政策在一定程度上改善了局面。 · To what degree do you like this movie? 你有多喜欢这部电影？ · He got a bachelor’s degree in computer science. 他获得了计算机科学学士学位。 探索新知 11 degree 的一词多义：(1)度；度数(温度 / 角度)。 (2) 程度；级别。常见用法：to some/a certain degree 在某种程度上，有几分；a high/low degree of... 高度/ 低度的……；to what degree 在多大程度上 (3) 学位。常见用法：a bachelor’s degree 学士学位；a master’s degree 硕士学位；a doctor’s degree 博士学位；hold/have a degree (in...) 拥有(……专业的)学位 探索新知 11 6 changeable /'tʃeɪndʒəbl/ adj. 可能变化的；易变的；常变的(教材P36) · The mountain region has a changeable climate, so bring warm clothes.山区气候多变，记得带保暖衣物。 · The chair is very comfortable to sit on. 坐在这把椅子上很舒服。 · Time is your most valuable helper. 时间是你最有价值的帮手。 探索新知 11 changeable adj. 可能变化的；易变的；常变的。由“change(v. 改变)+ -able(形容词后缀)”构成。 -able 是一个英语后缀，意为“能……的、会……的、可以……的”，可以附加在动词或名词后面，构成表示能力的形容词。 如：value(价值)→ valuable ( 有价值的) m ove(移动) → movable(可移动的) a dmire(钦佩) → admirable(可钦佩的) e njoy(享受) → enjoyable(令人愉快的) 探索新知 11 7 death /deθ/ n. 死亡；毁灭；破灭(教材P36) · I heard of his death when I got to his house. 我到他家时得知了他的死讯。 · Failing the important exam marked the death of her dream of studying at a top university. 这场重要考试的失利表明，她上顶尖大学的梦想破灭了。 探索新知 11 · He was born in 1847 and died in 1913. 他生于1847 年，死于1913 年。 · The tree in our yard is dead. 我们院子里的那棵树死了。 · The dying old man wanted to see his family. 这位垂危的老人想见家人。 · This poison is deadly if taken in large amounts. 这种毒药大量服用会致命。 探索新知 11 辨析：death, die, dead, dying 与deadly death n. 死；死亡；逝世。描述 “死亡” 的概念或事件。 die v. 死。强调“死亡”的动作，为瞬间性动词(不可与延续性时间连用)。 dead adj. 死的。是形容词，描述 “已死亡” 的状态。 dying adj. 垂死的；即将死亡的 deadly adj. 致命的；致死的 探索新知 11 8 above /ə'bʌv/ prep. 在(或向)……上面；超过 adv. 在(或向)上面；在(或向)高处；超过(教材P36) · There is a light above the desk. 书桌上方有一盏灯。 · The temperature will stay above zero tomorrow. 明天气温将保持在零度以上。 · Honesty is above money. 诚实比金钱更重要。 探索新知 11 · The rules above must be followed. 必须遵守上述规则。 · Please refer to the above sentences. 请参考上述句子。 · The plane flew above the clouds.飞机在云层上方飞行。 · There is a bridge over the river. 河上有一座桥。 · The book is on the desk. 书在书桌上。 探索新知 11 above 的一词多义： (1) prep. 在……上方(不接触表面)；(数量、程度、水平、质量等)超过；高于；胜过 (2)adv. 在(或向)上面；上文 (3)adj. 上文的；前述的(仅用于名词前) 常见搭配：(1)above all 最重要的是；首先 (2)above sea level 海拔…… (3)above one’s head 超出某人理解能力 探索新知 11 辨析：above, over 与on 共同点 不同点 above 都有 “在……上” 的含义。 表示位置高于某物，不一定垂直在上，强调相对高度，且物体之间不接触。 over 常指“垂直在……正上方”，物体之间不接触。 on 指物体与另一物体表面接触，“在……上面” 。 探索新知 11 9 successfully /sək'sesfəli/ adv. 成功地；顺利地(教材P37) · The task was completed successfully. 任务已成功完成。 · He succeeded in completing the task on time. 他成功按时完成了任务。 · The new project was a success, and everyone was happy. 新项目取得了成功，每个人都很高兴。 · He is a successful businessman. 他是一名成功的商人。 探索新知 11 successfully adv. 成功地；顺利地 相关词形： (1)succeed v. 成功。常见用法：succeed in doing sth. 成功地做某事 (2) success n. 成功。常见搭配：the secret of success 成功的秘诀；a great success 巨大的成功 (3)successful adj. 成功的 探索新知 11 语境助记： Mr. Zhang succeeded in selling various kinds of things. He is a successful businessman because he sold many things successfully. Everyone thinks he is a success. 张先生在销售各种物品方面取得了成功。他是一位成功的商人，因为他成功地销售了很多东西。大家都认为他是个成功的人。 探索新知 11 10 risk /rɪsk/ v. 使……冒风险(或面临危险) n. 危险；风险(教材P37) · Don’t risk swimming in the dirty river. 不要冒险在脏河里游泳。 · Climbing the mountain alone is running a big risk. 独自爬山是在冒很大的风险。 · At the risk of being late, she helped the old man. 她冒着迟到的风险帮助了这位老人。 · Don’t run across the street; it’s too risky. 不要跑着过马路，那太危险了。 探索新知 11 risk 的一词多义： (1) v. 冒……的风险；使遭受危险。常见用法：risk+ 名词/ 代词 使……冒风险；冒……的风险 risk doing sth. 冒险做某事 (2) n. 风险；危险；危险人物；会带来风险的事物。常见用法： take/run a risk=take risks 冒险 at risk 处于危险中 at the risk of 冒着……的风险 相关词形：risky adj. 危险的；有风险的 探索新知 11 11 simply /'sɪmpli/ adv. 仅仅；只；简单地(教材P37) · Don’t worry—it’s simply a math test. 别担心，这只是一场数学测试。 · The story is written simply for children. 这个故事写得很简单，适合孩子。 · I simply can’t believe my eyes. 我简直不敢相信自己的眼睛。 · She’s not simply smart, but also hard-working. 她不仅聪明，而且勤奋。 · Simply put, practice makes perfect.简而言之，熟能生巧。 · This is a simple question. 这是个简单的问题。 探索新知 11 simply adv. 常见含义有：(1)仅仅；只是，强调事实简单。 (2)简单地；简明地，描述方式。(3)确实；简直，加强语气。 常见搭配：(1)not simply...but (also)... 不仅…… 而且…… (2)simply put 简而言之 (3)simply because 仅仅因为 相关词形：(1)simple adj. 简单的 (2)simplify v. 使简化 (3)simplicity n. 简单，朴素 探索新知 11 12 curious /'kjʊərɪəs/ adj. 好奇的；求知欲强的(教材P38) · I’m curious about how the machine works. 我对这台机器如何工作感到好奇。 · She is curious to know the secret. 她急于想知道这个秘密。 · It is curious that he didn’t show up at the party. 他没有在晚会上出现，很奇怪。 探索新知 11 · He opened the box out of his curiosity. 他出于好奇打开了那个盒子。 curious adj. 好奇的；求知欲强的，在句中通常作表语，放在be 动词后面。常见用法： (1)be curious about sth. 对某事感到好奇 (2)be curious to do sth. 急于做某事 (3)It’s curious that... ……很奇怪 curious 的名词形式是curiosity，意为“好奇心”。 探索新知 11 13 include /ɪn'kluːd/ v. 包含；包括(教材P39) · The school includes 30 teachers and 500 students. 这所学校包括30 名老师和500 名学生。 · Her hobbies include music and painting. 她的爱好包括音乐和绘画。 · A visit to Beijing must be included in our plan. 参观北京必须列入我们的计划。 探索新知 11 · We include him as a member of our team. 我们把他当作团队的一员。 · There are many kinds of animals in the zoo, including bears, lions and so on. 动物园里有许多种动物，包括熊、狮子等。 探索新知 11 include 作及物动词，意为“包括，包含”，表示整体中含有部分。 常见用法： (1)be included in... 被包含在……中 (2)include...as... 把……当作……；使成为……的一部分 相关词形：including prep. 包括 探索新知 11 14 alive /ə'laɪv/ adj. 活着；在世；有活力(教材P39) · The fish is still alive after being out of water for an hour. 这条鱼离开水一小时后仍然活着。 · Plants need water to keep alive. 植物需要水来维持生命。 · The city comes alive at night with lights and music. 城市在夜晚因灯光和音乐变得热闹起来。 探索新知 11 · The tradition is still alive in some rural areas. 这一传统在一些农村地区仍然存在。 · He is a living example of courage. 他是勇气的活生生的例子。 · The party was lively and everyone had a great time. 派对很热闹，每个人都玩得很开心。 · We watched a live concert on TV. 我们在电视上观看了一场现场音乐会。 探索新知 11 alive adj.“活着的；有生命的”。在句中多作表语或后置定语，不可作前置定语。不可用very 修饰，但可以用very much, quite, still 等修饰。 常见用法： (1)keep/stay alive 活下去；维持生命 (2)come alive 变得活跃；苏醒 探索新知 11 辨析：alive, living, lively 与live alive adj. 活着的；有生命的。强调生命状态的存在，通常用于描述人或其他生物。 living adj. 活着的。用于描述生物体或生物的状态。 lively adj. 充满活力的，令人兴奋的，兴旺的。强调事物或场景的活跃和生动。 live adj. 现场的，实况转播的。 探索新知 11 讲课人： 时间：202X. Section B 探究二 核心短语 Unit 4 The Wonders of Nature 11 bit by bit 一点一点地；逐渐地（教材P36） · The beginner pianist improved her skills bit by bit through constant practice. 这位初学钢琴的人通过不断练习，一点一点地提高了自己的技能。 · The apples on the tree were picked one by one by the farmer. 树上的苹果被农民逐个地摘了下来。 探索新知 11 · Read the poem line by line and understand its meaning. 逐行读诗，理解其含义。 · Theory should go hand in hand with practice. 理论应与实践相结合。 探索新知 11 bit by bit 意为“一点一点地；逐渐地”，相当于 step by step、gradually 等。 类似的短语还有：（1）one by one 一个接一个地 （2）line by line 逐行地 （3）day by day 日复一日 （4）year by year 年复一年 （5）side by side 并排；并肩 （6）hand in hand 手拉手；密切关联 探索新知 11 讲课人： 时间：202X. Section B 探究三 核心句式 Unit 4 The Wonders of Nature 11 1 Bit by bit, the climbers pulled themselves up, and they made it past the Second Step. 登山者们一点一点地奋力往上攀爬，最终成功越过了第二台阶。(教材P36) 分析结构: 这是一个并列句，由并列连词and 连接两个独立分句。第一个分句：主语是the climbers；谓语动词是pulled ... up；宾语是themselves。第二个分句：主语是they；made 作谓语；it 作宾语。 探索新知 11 · She is kind, and she helps her friends. 她很善良，她帮助她的朋友。 · The cake is delicious, and I eat it every day. 蛋糕很好吃，我每天都吃。 该句的结构为：简单句+ 并列连词and + 简单句。符合此结构的并列连词常见的还有but(但是)，or(或者；否则)，yet(然而；但是)。 探索新知 11 2 If you visit it, you will see the largest living structure on earth. 如果你参观它，你会看到地球上最大的生物结构。(教材P39) 分析结构: 这是一个条件状语从句。主句：you will see the largest living structure on earth，其中you 作主语；will see 作谓语；the largest living structure 作宾语。从句：If you visit it，其中If 是引导词；you 作主语；visit 作谓语；it 作宾语。 探索新知 11 · If you study hard, you will pass the exam. 如果你努力学习，你就会通过考试。 · If it rains, we will stay at home. 如果下雨，我们就会待在家里。 探索新知 11 该句结构为：If + 从句(主语+ 谓语+ 宾语)+ 主句(主语+ 谓语+ 宾语)，表示“如果满足某个条件，那么主句中的情况就会发生”。注意，当if 引导条件状语从句时，从句用一般现在时表示一般将来时。即“主将从现”。 探索新知 11 $ 讲课人： 时间：202X. Section A 自主学习 Unit 4 The Wonders of Nature 11 1a Match the places with the pictures. _____ Nile River _____ Angel Falls _____ Mount Qomolangma _____ Dead Sea _____ Sahara Desert _____ Mariana Trench F A D C E B 自主学习 11 1b Listen to the game show. Complete the descriptions of the places. 1c Listen again. Complete the measurements in 1b with the numbers below. 416 8,848.86 11,000 9,000,000 Place Description Measurement Mount Qomolangma the _______________ in the world ____________metres high highest mountain 8,848.86 自主学习 11 Place Description Measurement Sahara Desert the ____________ in the world about _________________ square kilometres in size Dead Sea the ____________ on earth ________metres below sea level Mariana Trench the ____________ in the ocean about ________metres deep biggest desert lowest place deepest point 9,000,000 416 11,000 自主学习 11 1d Talk about the places you have learnt about. A: What’s the lowest place on earth? B: It’s... A: How low is it? B: Its surface is... metres below sea level. A: Now, what’s… 自主学习 11 2a What do you know about the deep sea? Try to label the depths in the picture with the information on the left. B D C A 自主学习 11 2b A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss. □ where the deep sea begins □ why people are researching the deep sea □ which Chinese vessel dived deeper in the water than many others □ what deep-sea animals are like □ how everyone should protect the deep sea √ √ √ √ 自主学习 11 2c Listen again. Complete the sentences with the facts from the conversation. 1. People still don’t know much about the __________________. 2. In __________, China’s Fendouzhe dived into the deep sea and ____________ it. ocean floor 2020 filmed 自主学习 11 3. Many deep-sea animals are _______ and __________. 4. Some animals have unusual abilities. Some are _________ but can “_______”. Some can even create _____________________. 5. There is rubbish even at ___________ metres deep. large unusual blind see their own light 11,000 自主学习 11 2d Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer the questions with a partner. · What is the largest shark in the deep sea? · What is the bottom of the deep sea like? · What other vessels dived to the bottom of the ocean? · Why is the deep sea important to us? ……的底部 自主学习 11 1. The whale shark. 2. Dark, cold (0-4℃ ), pressurized. 3. Trieste (reached Mariana Trench in 1960) and Shinkai 6500 (Japanese, for research). 4. It holds unique biodiversity (for evolution/medical research), stores carbon (regulates climate), has mineral resources, and helps protect marine ecosystems.（答案均不唯一） 自主学习 11 3a Read the conversation and underline the three rivers mentioned. Yaming: Welcome back, Ella! How was your trip? Ella: It was great! We saw the Hukou Waterfall on the Yellow River. Is that the longest river in China? Yaming: No, the Yangtze River is the longest river in China. It travels the farthest and is about 6,300 kilometres long. The Yellow River is 5,464 kilometres long and is the second longest. By the way, do you know why it’s called the Yellow River? ______________ _______________ 自主学习 11 Ella: Because it’s yellow? Yaming: Right. Some parts of the river carry brown and yellow earth. Ella: That’s interesting! I like learning about rivers. My favourite is the Nile. Did you know it’s the longest river in Africa? Yaming: Yes, it’s 6,671 kilometres long. It’s very important in Egypt’s history. 陆地；土，泥”→Earth世界；地球 ______ learn about 了解；学习 learn of 听说，获悉 learn from 向……学习；从……中吸取教训 自主学习 11 Ella: That’s right. Both the Nile and the Yellow River helped ancient civilizations to develop. And they’re still very important today. Yaming: Yes. In China, we even call the Yellow River our “mother river”! Ella: We should protect them by all means. civilization n. 文明 →civilize v. 教化；使文明 by all means意为“采用一切手段；无论如何”，单独使用时还 可意为“可以；当然行；没问题”。 自主学习 11 3b What do Yaming and Ella know about these rivers? Read the conversation again and complete the table. River Country Length Importance Yellow River _______ _______km helped in the development of ancient _____________ Nile River _______ _______km China Egypt 5,464 6,671 civilizations 自主学习 11 3c Listen to the conversation. Then role-play it. 3d Imagine that you are Yaming or Ella. Continue the conversation with a partner about other geographical features in China. Ella: Could you tell me more about China, Yaming? Yaming: Sure! What would you like to know? Ella: What’s the biggest desert in China? Yaming: It’s the Taklimakan Desert. Ella: Do you know...? desert n. 沙漠 →dessert n. 甜点 自主学习 11 4a Read the sentences. Circle the adjectives which compare things. Underline the adverbs which compare actions. What is the biggest desert in the world? It is the Sahara Desert. How big is it? It is about 9,000,000 square kilometres in size. Where is the deepest point in the ocean? It is in the Mariana Trench. 自主学习 11 How deep is it? It is about 11,000 metres deep. Some blind animals can "see" as well as others. Mount Qomolangma is still growing taller. The Yangtze River travels the farthest in China and is about 6,300 kilometres long. 自主学习 11 4b Write or spell out the numbers. 1. Mount Kilimanjaro is _________ (five thousand, eight hundred and ninety-five) metres high. 2. _________ (twenty-five thousand, seven hundred and sixty-eight) cubic metres of water pours down Inga Falls each second. 5,895 25,768 自主学习 11 3. The East African Rift Valley is about 4,000 (__________________) miles long. 4. The Taklimakan Desert has a total area of about 337,000 (____________________________________________________) square kilometres. four thousand 1 mile ≈ 1.609 kilometres three hundred and thirty-seven thousand 自主学习 11 4c Complete the passage with the correct forms of the words in the box. One word is used more than once. My friends and I visited Victoria Falls in Africa last year. Visiting one of the world’s ________ waterfalls was a magical experience. largest large scary amazing far close loud 自主学习 11 As we went ________ to the falls, the noise of the water slowly grew ________ and ________. Then, right before our eyes, the waterfall appeared. It went on for as ________ as the eye could see. Later, we sat in a special pool at the top of the falls. There, we felt the water rush past us and become a part of the waterfall. It was the ________ but also the _____________ experience of our trip! closer large scary amazing far close loud louder louder far scariest most amazing 自主学习 11 4d Write some questions to compare places. Then ask a partner your questions. ·What is the highest ...? ·Which park is bigger, … or...? 自主学习 11 讲课人： 时间：202X. Section B 自主学习 Unit 4 The Wonders of Nature 11 1a What do you know about Mount Qomolangma? Tell a partner. Mount Qomolangma, the world’s highest mountain, stands on the China - Nepal border as part of the Himalayas. Rising to about 8,848.86 metres, it has a harsh environment of extreme cold and strong winds. （答案不唯一） 自主学习 11 1b Scan the article to find the information below. 1. ________________ : what climbers called the way up the northern side of the mountain 2. ________________ : the distance between the Second Step and sea level Death Road 8,600 metres 由“climb（v. 攀爬）+-er”构成。 自主学习 11 3. ________________ : when the first Chinese team reached the top of Qomolangma 4. _________________ : when the second Chinese team reached the top of Qomolangma 5. _________________________ : the height of Qomolangma in 2020 On 25 May 1960 In 1975 8,848.86 metres 自主学习 11 Reaching New Heights To most people, Mount Qomolangma is one of the greatest wonders of the world. On the highest place on earth, you will feel like you are able to touch the sky. But only the best climbers reach the top, and that is only if they survive the terrible conditions first. On the mountain, temperatures can fall to-30 degrees. Climbers must also deal with thin air, high cliffs, and changeable weather. 自主学习 11 长难句分析：这是一个并列复合句。and 连接两个并列分句： But only the best climbers reach the top 和that is only if they survive the terrible conditions first， 第二个分句含only if 引导的条件状语从句。 自主学习 11 Before 1960, no one was able to reach the top of Qomolangma from the northern side. Mountain climbers even called that way the “Death Road”, but a Chinese climbing team was determined to make the climb. be determined to do sth. 下定决心做某事 自主学习 11 On 24 May 1960, climbers Liu Lianman, Wang Fuzhou, Qu Yinhua, and Gong Bu arrived at the Second Step. It was 8,600 metres above sea level. People said it was so high that even birds could not reach it. Liu allowed his teammates to step on his shoulders. Bit by bit, the climbers pulled themselves up, and they made it past the Second Step. At 4:20 a.m. on 25 May, the Chinese national flag flew above the world's highest mountain for the first time. 结果状语从句 自主学习 11 In 1975, another Chinese team climbed to the top of Qomolangma to do research. This time, they brought a ladder to the Second Step. Until 2007, almost all climbers from the northern side used this "Chinese Ladder" to reach the top much faster. In 2020, a third team returned to Qomolangma to measure its height — 8,848.86 metres. 引导时间状语 不定式作目的状语 自主学习 11 Climbing Qomolangma is dangerous. Some climbers reach the top successfully, but many fail. Why do people still risk their lives to climb the highest mountain in the world? It is because human curiosity and ambition cannot be stopped. Or, as the English explorer George Mallory put it, it is simply “because it’s there”! curious adj. 好奇的 curiously adv. 好奇地 ①探险者 ②探测器 → explore v. 探索 自主学习 11 长难句分析：这是一个复合句。as... put it 是方式状语从句，说明后面内容呈现的方式；主句it is simply ‘because it’s there 中，it 作主语，is 是系动词，because it’s there 是表语从句，说明it（登山这件事）的本质原因。 自主学习 11 What’s the main idea of the passage? _______ A. The terrible conditions on Mount Qomolangma. B. The history of Chinese teams climbing Mount Qomolangma. C. Why people like climbing Mount Qomolangma. D. The wonders of Mount Qomolangma and human attempts to climb it. D 自主学习 11 1c Read the article again and find the answers to these questions. Write the paragraph numbers and note down the details. 1. Why is it difficult to climb Qomolangma? Paragraph(s): Details: 1 Temperatures fall to -30℃. Climbers face thin air, high cliffs and changeable weather. 自主学习 11 2. What achievements did China's climbing teams make? Paragraph(s): Details: 2, 3, 4 1960: First Chinese team reached the top. On 25 May, the Chinese national flag flew above the world’s highest mountain for the first time. 1975: Another Chinese team climbed to the top to do research and left the “Chinese Ladder”. 2020: A team measured its height as 8,848.86 metres. 自主学习 11 3. Why do people risk their lives to climb Qomolangma? Paragraph(s): Details: 5 Due to human curiosity and ambition. Or, as George Mallory said “because it’s there”. 自主学习 11 1d Read again. Circle T for true or F for false. Then correct the false statements. 1. To reach the top of Qomolangma, one needs both a strong body and a strong mind. T F 2. The climber Gong Bu helped his teammates go past the Second Step. T F 自主学习 11 3. More than one Chinese team used the "Death Road" to reach the top of Qomolangma. T F 4. Two Chinese teams reached the top of Qomolangma in 1975. T F 5. Climbers first started to use the “Chinese Ladder” in 2007. T F 自主学习 11 1e Discuss the questions. 1. How do you think the Chinese climbers felt when they placed the national flag on top of Qomolangma? 2. What do you think George Mallory meant by “because it’s there”? 3. What qualities do you think a good mountain climber needs to have? 自主学习 11 1. Proud, excited, and fulfilled. 2. It means the attraction of the mountain itself. The mountain is there waiting to be conquered. 3. The physical strength, strong willpower, teamwork skills, and respect/caution for nature. 自主学习 11 2a Match the words on the left with their opposites on the right. 1. below _______ 5. top _______ 2. common _______ 6. northern _______ 3. low _______ 7. risky _______ 4. dead _______ 8. survive _______ A. safe E. unusual B. bottom F. living C. southern G. high D. above H. die D E G F B C A H 自主学习 11 2b Read the examples and make more sentences using how and the words in the box. How far is it from your home to school? How heavy is a blue whale? How large is your country? How often do you exercise? long high deep low fast soon 自主学习 11 1. ___________________________________________________ 2. ___________________________________________________ 3. ___________________________________________________ 4. ___________________________________________________ 5. ___________________________________________________ 6. ___________________________________________________ How long is the river in our city? How high is that tall building? How deep is the swimming pool? How low is the price of the book? How fast can your bike go? How soon will the movie start? 自主学习 11 2c Complete the passage with the correct forms of the words in the box. Located in Siberia, Russia, Lake Baikal is one of the world’s most famous lakes. It is the ___________ freshwater lake in the world. To reach the bottom, you must _________1,620 metres! It is also larger than most other lakes. Its _________ covers 31,500 square kilometres. deep environment survive wonderful surface dive deepest dive surface 自主学习 11 That is bigger than the country of Belgium! Lake Baikal is very cold for most of the year. But over 1,200 different types of animals can still ___________ in this _________________. Today, the lake still attracts many curious travellers. After all, it is a great natural __________! deep environment survive wonderful surface dive survive environment wonder 自主学习 11 3a Read the advertisement. Circle the numbers and underline the adjectives and adverbs used to describe the Great Barrier Reef. The Great Barrier Reef: An Amazing Underwater World Do you love the ocean? Do you want to visit one of the natural wonders of the world? If so, visit the Great Barrier Reef! Circle: 345,000; 900 Underline: amazing; natural; biggest; alive; largest 自主学习 11 Located on the northeastern coast of Australia, the Great Barrier Reef is one of the most amazing places to visit. It is the biggest coral reef in the world. It takes up an area of 345,000 square kilometres and includes over 900 islands and white sand beaches. 作不可数名词时，意为“沙子”， 作可数名词时，意为“沙滩”。 自主学习 11 The Great Barrier Reef is also alive! If you visit it, you will see the largest living structure on earth. Here, you can swim, dive, or snorkel in the clear water and see coral, plants, and schools of colourful fish. If you dive deeper, you might even see large fish, turtles, and sharks. For people who love the ocean, visiting the Great Barrier Reef is the dream of a lifetime! 长难句分析：这是一个主系表结构。For people who love the ocean 是介词短语作状语，其中who love the ocean 是定语从句，修饰people。visiting the Great Barrier Reef 是动名词短语作主语，is 是系动词，the dream of a lifetime是名词短语作表语。 自主学习 11 3b Read a student’s notes on Qinghai Lake. Rewrite them in full sentences. Qinghai Lake · What: a salt lake · Where: Qinghai Province, China · Special fact: the largest lake in China (4,340km²) · Things to do: photograph wildlife (fish and birds), visit islands, ride a bike or horse 自主学习 11 1. Qinghai Lake is a ___________ in ___________________________. 2. Qinghai Lake is _____________________ in China. 3. It is ____________________ in size. 4. If you visit Qinghai Lake, you can _____________________________ ________________________________________________________. salt lake Qinghai Province, China the largest lake 4,340 km2 photograph wildlife (fish and birds), visit islands, ride a bike or horse. 自主学习 11 3c Write an advertisement for Qinghai Lake or another natural wonder. Describe it and explain why people should visit it. Try to make your advertisement as persuasive as possible. 自主学习 11 Discover Qinghai Lake: A Gem in the Heart of China! Nestled in Qinghai Province, Qinghai Lake is a breathtaking salt lake and the largest lake in China, spanning 4,340 km2. Its crystal-clear waters reflect the vast sky, while surrounding islands and diverse wildlife create a magical scene. Cycle or ride a horse along the shore, or simply soak in the peaceful beauty. It’s a place to escape, connect with nature, and make memories that will last a lifetime. Don’t miss this natural wonder!（答案不唯一） 自主学习 11 讲课人： 时间：202X. 单元语法 Unit 4 The Wonders of Nature 11 根据句意，用括号内所给词的适当形式填空 1. My sister is _______ (tall) than me. But my brother is the _______ (tall) in my family. 2. This storybook is ___________________ (interesting) than that one. The fairy tale book is the ______________________ (interesting) of all the books I have. 3. Tom’s handwriting is __________(good) than mine. Lucy has the ___________ (good) handwriting in our class. taller tallest more interesting most interesting better best 自主学习 11 试着写出下列各句中数字的读法 4. The Eiffel Tower stands at 330 metres tall (including antennas). ___________________________________________________ 5. The height of Mount Fuji is about 3,776 metres. ___________________________________________________ 6. The Great Wall of China is approximately 21,196 kilometres in length. _____________________________________________ three hundred and thirty three thousand, seven hundred and seventy-six twenty-one thousand, one hundred and ninety-six 自主学习 11 大多数形容词有三个等级：原级、比较级、最高级。原级指形容词的原形； 比较级用来表示“较……”或“更……一些”；最高级则表示“最……”。 一 形容词与副词的比较级和最高级 探索新知 11 考点1 形容词与副词的比较级和最高级的变化规则 变化规则 例词 一般在词尾直接加-er和-est tall—taller—tallest; light—lighter—lightest 以字母-e结尾的直接加-r或-st nice—nicer—nicest; fine—finer—finest 以辅音字母加y 结尾的词，变y为i加-er或-est heavy—heavier—heaviest; busy—busier—busiest 探索新知 11 变化规则 例词 以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加-er或-est。 thin—thinner—thinnest; hot—hotter—hottest 多音节词或部分双音节词的比较级和最高级在其前面加more或most。 beautiful—more beautiful—most beautiful 探索新知 11 不规则变化需特殊记忆 good/well—better—best; many/much—more—most; little—less—least; old—older/elder—oldest/eldest; far—farther/further —farthest/furthest; ill/bad/badly—worse—worst 探索新知 11 考点2 形容词与副词比较级的用法 用法 例句 “比较级+ than”，用于两者之间的比较，表示“比……更……”。 George runs faster than me. 乔治跑得比我快。 “比较级+ and +比较级”，表示“越来越……”。当形容词或副词为部分双音节词或多音节词时，用“more and more +原级”表示。 The rain is getting heavier and heavier. 雨变得越来越大。 探索新知 11 用法 例句 “the +比较级...，the +比较级...”，表示“越……，越……”，表示一方的程度随着另一方的变化而变化。 The harder you work, the luckier you will be. 越努力越幸运。 “A +谓语动词+倍数+比较级+ than + B”，表示“A是B的……倍……”。 Our school is three times bigger than yours. 我们学校是你们学校的三倍大。 探索新知 11 用法 例句 “A +谓语动词+ the +比较级+ of the two...”表示“A是两者中比较……的一个”，是特指情况。 Kate is the smarter of the two girls. 凯特是两个女孩中比较聪明的一个。 “Which/ Who... +比较级，A or B?”表示“A和B相比，哪一个/谁更……?”。 Who is more careful, Bob or John? 鲍勃和约翰谁更细心？ 探索新知 11 特别提醒： 1. 比较级前可以加修饰词，如even，much，far，a little，a lot等。 · My sister’s room is much tidier than mine. 我姐姐的房间比我的整洁得多。 2. 比较的对象必须一致。有时为了避免重复，可以用that 或those 代替前面出现的词，而且that 或those 不能省略。 · The population of Suihua is much smaller than that of Harbin. 绥化的人口比哈尔滨的人口少得多。 探索新知 11 3. 用形容词的比较级来表达最高级的概念：A+ 谓语+ 比较级+ than any (other) + 可数名词单数+ 范围。意为“A 是……中最……的”或“A 比(其他)任何……都……”。 注意：当A 在范围内比较时，必须加other；当A 不在范围内比较时，去掉other。 · Shanghai is bigger than any other city in China. 上海比中国其他的任何一个城市都大。 · Shanghai is bigger than any city in Japan. 上海比日本的任何一个城市都大。 探索新知 11 考点3 形容词与副词最高级的用法 最高级常用来表示三者或三者以上人或物的比较。最高级前必须加定冠词the，但是当形容词的最高级前已经有了作定语用的形容词性的物主代词或名词所有格时，不加the。 探索新知 11 用法 例句 “(the +) 最高级(+ 可数名词单数形式) + in / of 短语”，表示“……中最……的”。 He is the youngest student in our class. 他是我们班(年龄)最小的学生。 “one of the + 形容词最高级+ 可数名词复数+ in /of 短语”，表示“……中最……的……之一”。 Miss Green is one of the most popular teachers in our school. 格林老师是我们学校最受欢迎 的老师之一。 探索新知 11 用法 例句 “the + 序数词+ 形容词最高级+ 可数名词单数+in / of 短语”，表示“在……中是第几……的……” (从第二开始)。 As we all know, the Yellow River is the second longest river in China. 众所周知，黄河是中国第二长河。 “Which/ Who...(+ the)+ 最高级，A，B or C?” 表示“A、B、C 中，哪一个/ 谁最……?”。 Who is the oldest, Tom, Kate or Bill? 谁是(年龄)最大的，汤姆，凯特还是比尔？ 探索新知 11 二 大数字的表达与读法 考点1 大数字的表达 1. 从数字的右端向左数，每三位数加一个逗号。 2. 从右端向左端开始，第一个逗号处读thousand(千)，第二个逗号处读million(百万)，第三个逗号处读billion(十亿)。 3. 读时通常在hundred 后加and，如果读数中百位数为0，则在thousand 后加and。· 18,357,089 读作eighteen million, three hundred and fifty-seven thousand, and eighty-nine。 探索新知 11 考点2 大数字的用法 表示确切的数量直接用基数词，表示不确切的数量用hundred，thousand，million，billion的复数形式再搭配介词of。 · Millions of bees are flying in the sky. 数百万只蜜蜂正在空中飞舞。 探索新知 11 特别提醒： 英语中没有“万”这个单位，表达“万”时要借助thousand，如“一万”用ten thousand。 · The population of our village is about ten thousand. 我们村庄的人口大约有一万。 · Do you think it is better to travel ten thousand miles than to read ten thousand books? 你认为行万里路比读万卷书更好吗？ 探索新知 11 一 用括号内所给词的适当形式填空 1. China is one of ____________ (old) countries in the world. We are all proud of it. 2. [江苏扬州中考] The international influence of Yangzhou is getting __________(strong) than before. the oldest stronger 对点突破 11 3. The more we communicate with our parents, the _______ (good) we’ll understand each other. 4. Lin Tao runs _______ (fast) than most of his classmates. He is the running star in his class. 5. [江苏镇江中考] Of all the vegetables, I think the tomato is the _______(tasty) and healthiest. better faster tastiest 对点突破 11 二 单项选择 6. The ______ you are, the ______ mistakes you’ll make. A. more careful; more B. less careful; fewer C. more careful; fewer C 对点突破 11 7. [ 河北中考] Jianshe Road is the ______ road in our city, especially around 8:00 am. A. busier B. busiest C. wider D. widest 8. The Qinghai Lake is ______ lake in China. It is in Qinghai Province. A. large B. larger C. largest D. the largest B D 对点突破 11 9. [天津中考] Lingling is one of ______ students in my class. She is always ready to offer help. A. helpful B. more helpful C. less helpful D. the most helpful 10. [福建中考] AI technology in China has developed ______ than anyone expected. A. fast B. faster C. fastest D B 对点突破 11 三 短文填空(语篇练语法) My Hobbies I have many hobbies, but I think reading is the 11. _________ (good) one. Every day after class, I spend time in the school library. It’s 12. _________(quiet) than the classroom, and I can read 13. _________(many) interesting books there. best quieter more 对点突破 11 Among all my classmates, Tom reads 14. ________ (fast). He can finish a storybook in one day! But I read 15. ______________(carefully) than him, so I often find more fun details. Our English teacher always says, “The 16. ________ (much) you read, the 17. ________ (good) your writing will be.” Last week, I joined in a reading competition. I was a little nervous at first, but I tried my 18. ________ (good). Finally, I won the 19. ________ (two) prize. It is 20. _____________ (happy) day in my school life so far! fastest more carefully more better best second the happiest 对点突破 11 讲课人： 时间：202X. 单元写作 写自然景观 Unit 4 The Wonders of Nature 11 写作维度 本单元的写作项目是“描述某个国家或地区的自然景观”。相关内容包括：（1）介绍地理特征与自然奇观（2）介绍著名山川河流和动植物（3）谈论探险精神。 单元写作 11 写作支架/ 模板 写自然景观 引入话题 具体介绍 总结 单元写作 11 黄金语料（从教材内外积累好句） 开头段 ① Have you ever been to...? ② Do you know the highest mountain in the world? ③ Welcome to ... ④ The Nansha Islands are a group of islands in South China Sea. 单元写作 11 中间段 ① It is difficult for us to climb Mount Qomolangma. ② The Yangtze River is one of the longest rivers in China. ③ Mount Huang is in the south of Anhui Province. ④ It is one of the most famous mountains in China. ⑤ Mount Huang is famous for its natural scenery，such as the sea of clouds, unique rocks and hot springs. ⑥ There are all kinds of sea animals and lots of mineral resources in the sea. 单元写作 11 结尾段 ① Thank you for listening! ② Mount Huang is really a nice place to visit. ③ Every year, thousands of domestic and international tourists come to visit it. 单元写作 11 经典例题（从经典例题中学会审题） 我国幅员辽阔，山川秀美，到祖国各地旅游是一件非常惬意的事情。假设你是王涛，请用英语介绍一下我国美丽的南沙群岛。 审人称：第三人称 审体裁：说明文 审时态：一般现在时 单元写作 11 提示： 1. 南沙群岛位于中国南海，最远的岛屿距离海南岛大约1,600千米；由200多座岛屿组成，面积约为88.6万平方千米； 2.资源丰富：有各种各样的海洋生物，矿产资源丰富； 3.景色优美，将来会成为一个旅游胜地。 参考词汇：the Nansha Islands南沙群岛；mineral resources矿产资源；scenery景观 审要点：位置、距离、面积、资源、景色 单元写作 11 精彩范文展示 Hello, everyone. I’m glad to tell you something about the Nansha Islands of China. The Nansha Islands are a group of islands in South China Sea and the farthest island is about 1,600 kilometers away from Hainan Island. They are made up of more than 200 islands and about 886,000 square kilometers in size. ①It is about 9,000,000 square kilometres in size. （教材P35） 单元写作 11 The Chinese people have been living and working there since more than 2,000 years ago. They are rich in natural resources. There are many different types of sea animals and lots of mineral resources in the sea. What’s more, they are famous for their beautiful scenery. With the development of these islands, they are sure to become tourist attractions of China. Thank you for listening! ② But over 1,200 different types of animals can still...（教材P38） 单元写作 11 【亮点词块】 a group of 一组，一群 be made up of 由……组成 in size 在尺寸方面 many different types of 许多不同种类的 单元写作 11 【高分句子】 The Chinese people have been living and working there since more than 2,000 years ago. (现在完成进行时) 中国人民自2000多年前就在那里生活和工作。 What’s more, they are famous for their beautiful scenery. (What’s more而且，be famous for以……闻名) 而且，它们以美丽的风景而闻名。 单元写作 11 实战演练 在我们国家众多的河流中，长江（the Yangtze River）具有举足轻重的地位。为了加深同学们对长江的了解，增强对长江的热爱，你们学校要举行主题活动，现向全体同学征文。请你根据提示写一篇80 词左右的短文来介绍长江。 单元写作 11 注意： 1. 长江是亚洲最长的河流，也是世界上第三长河，全长约6300 千米； 2. 长江发源于青海省，最后汇入太平洋（the Pacific Ocean）； 3. 长江里有各种各样的鱼。对中国来说长江非常重要； 4. 我们应该保护长江，停止对其倾倒垃圾和排废水。 参考词汇： start from 起源于、endangered species 濒危物种 单元写作 11 范文参考 The Yangtze River The Yangtze River is the longest river in Asia and it’s also the third longest river in the world. It is about 6,300 kilometres long. It starts from Qinghai Province and goes into the Pacific Ocean. There are many kinds of fishes in the river and some of them are endangered species. 单元写作 11 People love the Yangtze River, but it is now polluted. We should try our best to protect it as it is very important for China. We should stop throwing rubbish and pouring waste water into it. I hope it will become more and more beautiful. 单元写作 11 $