Unit-Whats-the-highest-mountain-in-the-world重点难点讲解

1、Unit 7 Whats the highest mountain in the world?【解析 】square adj.平方米” , 用于数字后表面积。an area of 95 square meters 95平方米的面积 n , 正方形；广场 Many old people like dancing on the square after supper.【解析 】in size = have /has an area of. （面积）大小【注】在英语中，表示事物的长、宽、高、深等时，主要有两种表达方式：结构 1 + 单位名词+ 形容词（long,wide,tall, deep ，单位

2、名词要用复数形式。【注】单位词有： meter; foot; inch; kilogram 等 Yao Ming is over 2 meters tall. The river is 50 meters wide.“基数词+ 单位名词+ in + 名词（length; width; height; depth等）two meters long = two meters in length 2米长three feet high = two feet in height. 3英尺高 各个词间用连字符连接，常作前置定语修饰名词。Jeremy Shu-How Lin is a 1.91-meter-

3、tall- basketball player.【用法 】any other其他任何一个” 后接可数名词单数，指在同一范围内除了某人或某物以外的其他任何人或物通常用于比较级，多用于同一范围内相比较。 Shanghai is bigger thanany other cityin China.【用法 】 “any other 可数名词单数” 可与 “the other + 可数名词复互换，也可用最高级形式表达。Lucy is more careful than any other student in her class.(any other + 可数名词单数）=Lucy is more car

4、eful than the otherstudentsin her class.(the other + 名词复数）= Lucy isthe most careful studentin her class.4. s a lot bigger than thepopulationof the US. （中国）人口比美国多对多。【解析 】a lot 得多；很多；非常【辨析】(1) a lot very much.It usually rains a lot at this time of year.(2)a lot of = lots of + 复数名词 =many 复数名词=much+ 不可数

5、名词【解析 】 population 人口；人口数量population做主语且强度整体人口时，谓语动词一般用单数， The populationis increasing faster and faster.当主语时“人口的百分之几、几分之几”时，谓语动词常用复数形式。 Three quarters of the population areworkers. 表示人口的多或少时, 用large或smallThe population of China is verylarge. 中国人口众多 询问某国某地有多少人口时, 用How large.?;How large is the popula

6、tion of your hometown? 你们家乡有多少人口?提问有多少人口，常用“ what is the population of?” What is the population of Canada? 加拿大的人口有多少?表示 “某地有多少人口” 时，常用 “ has a population of ” 句型 India has a population of more than onebillion.5. It has amuch longer history than the US. （中国）比美国历史长得多。【解析】much 得多 （修饰比较级）类似的词还有：even更.”

7、, a lot很多；得多” a little比.一点”My classroom is a little bigger than yours.6. The US is noteven years old. 美国的历史甚至不到_ 年。【解析】even 甚至 用在比较级前，表示程度）7. Feel free to ask me anything on s Great Walltour针对今天的长城之旅，大家可以自由提问我任何问题。【解析】 tour n 旅行 tourist n 旅游者 touristy adj. 游客很多的. tour guide 导游travel v 旅行 traveller n

8、 旅游者 travelling adj. 旅行的 travel to 到旅行 travel all over the world. 周游世界用法【记】 观光游玩用 tour ，长途陆路用 journey， 短途短期用 ，travel 用法最普遍，特别用于指“游记”8. How longis the wall? 长城有多长？【解析】how long 多长；多久 How long does it take you to do your homework in the evening? For two hours.9. Wowthatsamazing! 哇， 真令人吃惊！【解析】amazing ad

9、j. 惊人的，令人吃惊的10.The main reason was to protect their part of the country.主要的原因是保卫自己的国家。【解析】 protect v “保护” We should protect children. Protect sb./ sth from 保护某人/ 某物使其不受Protect your eyes from the sun. 不要让阳光伤害你的眼睛。11.Asyou can see , s quite tall and wide. 正如你所看到的， 长城非常高，也非常宽广。【解析】as 像一样，正如 （用来引导状语从句）

10、I was surprised as he opened the door. prep. 作为 I get job as a teacher.12. As far as I , there are no man-made objects as big as this. 据我所知，没有任何一个人造物有长城这么长。【解析】as far as I know据我所知as far as就.来说，至于.” , 引导状语从句，强调范围或程度，常与动词 know, see,等连用，可放在句首或句中。【记】as far as I can remember 据我所记得的 as far as I can see 依

11、我所见13. One of the s most dangerous sportsis mountain climbing,登山是世界上最危险的运动之一。【解析】one of + the adj. 最高级 + 可数名词复数14. The Himalayas run along thesouthwesternpart of China. southwestern 西南方向的15. Of all the mountains , Qomolangma rises the highest and is the most在所有的山峰中， 【解析】famous = well knowadj. 著名的， 有

12、名的(1) be famous for 因而著名 China is famous for the Great Wall and Pandas(2) be famous as 作为.而出名 （某人以某种身份而出名）Lu Xun was famous as a writer.16.Even more serious difficulties includefreezing weather conditions and heavy storms. （比这） 更严重的困难包括冰冻的天气条件和强烈的暴风雨。freeze vToday it is freezing cold.I dont like fro

13、zen food.【解析 】condition 条件；状况 out of condition 不健康，身体不好；in good condition 情况良好；完好17.It is also very hard totake inair as you get near the top. 并且越接近顶部呼吸越困难。【解析】take in 吸入； 吞入（体内）take （外貌）相像 take away 拿开 take down 写下，记下take off 起飞；脱下 take it easy 别紧张 take to 喜欢，开始从事 take pictures照相 take care of 照顾，照料

14、18. The first Chinese team did so in 1960 , whilethe first woman to succeedwas Junko Tabei from Japan in 1975.一支中国登山队登上了顶峰，1975年日本的田部井淳子成为第一个成功登上顶峰的女子。【解析 】while conj. 然而 连接并列句） He is a worker while I am a doctor.conj . 当While I was doing my homework ,my mother came in .【解析 】succeed v 成功，达到 success

15、n 成功successful adj. 成功的successfully adv成功地succeed indoingsth 成功地做某事1960年第19.Why do so many climbersrisk their ? 为什么这么多登山者愿意冒生命危险？【解析】risk s life to do sth 某人舍命做某事 There is a risk of sth/ doing sth 有（做）某事的危险 take risks 冒险20. One of the main reasons is because people want tochallengethemselvesin the f

16、ace ofdifficulties.最主要的原因之一是因为人们在面临困难的时候想挑战自我。【解析 】challenge v/n 挑战 face a challenge 面临挑战 challenge sb. to sth 向某人挑战 He challenged me to a race.他向我挑战赛跑。challenge sb. to do sth 向某人挑战【解析 in the face of They showed courage in the face of danger. 面对危险他们表现出了勇气。21.The spirit of these climbers shows us tha

17、t we should never give up trying toachieve our dreams.这些登山者的精神告诉我们， 我们应该从不放弃实现自己的梦想。【解析】achieve v 获得；达到； 实现 achievement n 完成； 成绩 achieve ones dream= s dream comes true实现某人的梦想词条是否接宾语用法主语一般为“人”主语一般是“梦想；理想”22. It also shows thathumanscan sometimes be stronger thanthe forces of它还告诉我们，人类有时候比自然的力量更强大。【解析

18、】human n 人；人类 No human could live like this 没有人能这样生活。【解析 】force n 力量； the forces of 的力量 The force of human is great. 迫使；强迫force sb. to do sth 强迫某人做某事 Nobody can force me to do something.1. The elephant weightsmany timesmore than this panda.【解析 】weigh v 称的重量 weight n 重量【记】 She weighsherself every day

19、 and wants to lose weight.【解析 】time“是.的几倍”主语 + 数词 + times + as 形容词+ as 被比较的内容 Our new school is four times as bigthreeup to 高达 up to 数量词 达到 I can take up to four people in my car.直到 （现在）Up to now , Tony has been very quiet be up to sb. “由某人决定”4. Lin Wei andthe other panda keepers are preparingthe mi

20、lk for the baby pandasbreakfast.林微和其他熊猫饲养员们正在给熊猫幼崽准备牛奶作为早餐。【解析 】the other 其他的 One. The other . （两者中）一个.， 另一个.the others=the other 复数名词the other的复数形式是 the others Two boys will go to the zoo, and the others will stay at home. 两个男孩将去动物园，其余的留在家里。 学【解析 】for 为准备1). prepare 表示准备.，后接名词或代词作宾语。Our English tea

21、cher waspreparing the lessonswhen I came into the office. 我进办公室时，我们的英语老师在备课。2). prepare to do 表示准备做.。They werepreparing to crossthe river when it began to rain. 他们正准备过河，突然下雨了。3). prepare for sth.表示为.做准备。The students are busy preparing for the final 学生们正在准备期末考试5. At 9:00 a.m, they find that most of t

22、he babies are already awake and 上午 9:00的时候，他们发现大部分熊猫幼崽已经醒来并且饿了。6. When the babies see the keepers, they run over with excitement and some of them even walk into their friends and fall down!当熊猫幼崽们看到饲养员时便激动地跑了过来，有些甚至撞倒它们的伙伴，绊倒在地！【解析 】run over 撞倒 run run running runner赛跑的人【短语】run after追逐追求【解析fall down

23、跌倒fall The leaves fall in the autumn.fall down The book fell down from the table to the floor.fall over 落在之上, 脸朝下跌倒 fall off 下降, 跌落 fall 7. The baby oftendie fromillnessand do not live very long.【解析 die . （延续性动词） be dead 死，死亡 death n. 死，死亡dead adj. 死的 dying adj. 将死的 die from + 外因 死于，主要指事故等方面的外部原因。di

24、e from a traffic accident 死于交通事故The old man died from a car accident last year. 这个老人去年死于一场车祸die of + 内因 主要指疾病衰老情感等自身原因die of hunger/an illness 饿病死His grandfather died of liver cancer in 1992. die （家族、物种等）灭绝；绝迹 Dinosaurs died out 65 million years ago. 恐龙在六千五百万年前灭绝了【解析 illness 疾病；病ill /sick 共同点：生病的；有病

25、的 ill adj.生病的；有病的作表语，不能作定语be ill in hospital sick 作表语作定语，病人a sick man 或 the sick,She is ill / sick in bed. 她卧病在床。She is looking after her sick father 她在照顾她生病的父亲。【拓展】sick 恶心的；厌倦的 The smell makes me 这气味使我感到恶心。8. Adult pandas spend more than 12 hours a day eatingabout 10 kilos of bamboo.成年熊猫每天花12 个小时来吃

26、掉大约10公斤的竹子。【解析】spend (in) doing 花时间做某事【】spend/pay/cost/take 花费(1)spendspent v 花费主语是人I pay 10 yuan for the book.(3) cost cost v sth cost sb. 钱 某物花费某人多少钱 A new computer costs me a lotof money.(4)taketooktaken v 花费It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to dohis homework

27、.9. But then humans started to cut down the forests, and there was less bamboo for the pandas. 但是后来人类开始砍伐森林，导致可供熊猫吃的竹子越来越少。cut up 切碎cut off切断，停止【解析 】less 更少的less是 （小；少）的比较级：He spends less time (in) doing experiments. 他做实验花时间较less+ It is less cold than it was yesterday. 天气不如昨天那样冷。【拓展】not less than +

28、基数词表示不下于；至少；不止no less than + 基数词表示达.之多（言其多）There are not less than 40 students in this class. 这个班级至少有40 个学生。No less than 1,000 people were missing in the earthquake. 地震中失踪人数多达一千人。10. Scientists say there are now fewer than 2000 pandas living in the remaining forests. 科学家们说现在只有不到 2000只大熊猫生活在幸存的森林中了。【

29、解析】 There be + 名词（短语） + ving. 某处有某人或某物在做某事There is a truck collecting rubbish 【解析】remind v保持，仍是（系动词+adj. ）11.Another200 or so live in zoos or research centers in China and other countries.I dont like this one, please show me another. 我不喜欢这个请给我另一个。some. others Some boys are reading; others are listen

30、ing to the radio. 有些孩子在阅读有些则在听收音机。one . the other 表示两者里面的另一个！ Ive bought two sweaters . One is for you and the other is for my brother.other+复数名词 Where are the other students? 其他同学在哪里?12. We all hope that in the futurethere will bea lot more pandas than now.【解析】there be句型的将来时13. Another reason for f

31、ewer and fewer pandas is because people are cutting down forests so pandas havefewer places to live andless bamboo to eat.熊猫越来越少的另外一个原因是因为人们砍伐森林，所以可供熊猫居住的地方越来越小，可供其吃的竹子也越来越少。一、重点短语1. as big as 与一样大2. one of the oldest countries 最古老的国家之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知 5. man-ma

32、de objects 人造物体6. part o f. . 的组成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其他任何一座山10. of all the salt lakes 在所有的咸水湖中11. run along 跨越 12. freezing weather 冰冻的天气13. take in air 呼吸空气14. the firs t people to do sth. 第一个做某事的人15. in the face of difficulties 面临危险16. give up doing sth. 放弃做某事17. achieve ones dream 实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达顶峰20. even though 尽管 21. at birth 在出生的时候22. be awake 醒着23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of 照料27. every two years 每两年28. cut down the for