2020年春人教新目标英语八年级下册 Unit 7 What’s the highest mountain in the world?
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. part of... ...... 的组成部分 6. in the world 在世界上
7. take in air 呼吸空气 8. the first people to do sth. 第一个做某事的人 9. in the face of difficulties 面临危险 10. achieve one’s dream 实现某人的梦想 11. the forces of nature 自然界的力量 12. even though 虽然;尽管 13. at birth 在出生的时候 14. walk into sb. 撞到某人 15. fall over 摔倒 16. take care of 照顾;照料
17. every two years 每两年 18. cut down the forests 砍伐林木
19. endangered animals 濒危动物 20. fewer and fewer pandas 大熊猫越来越少 21. be in danger 处于危险之中
22. the importance of saving these animals 拯救这些动物的重要性
二、重点语法
1.What’s the highest mountain in the world?世界上最高的山是什么？
【考点分析】the highest是形容词high的最高级形式，最高级表示三者或三者以上的比较级，常与表示范围的in/of短语连用。 Tom is the tallest in the class 【拓展】最高级结构： Who is the +形容词最高级， 在三者或三者Who is the tallest, Tom, Kate or A， B or C? 以上的人或物中Bill? 汤姆、凯特、比尔，谁最高？ Which is the +形容词最高进行选择 级，A， B or C? A+谓语+the+最高级+（of/ 在某范围内AThis picture is the best of all. in/ among）... 最…… 这幅画是所有的画中最好的。 2. 1，025 meters deep 深1，025米(1a)
【考点分析1】1,025 meters deep “深1,025米”
【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：“基数词 + 单位名词+ 形容词（long,wide,tall, deep等）”。 如果数词超过1，单位名词要用复数形式。 【注】单位词有： meter; foot; inch; kilogram 等 Yao Ming is over 2 meters tall. The river is 50 meters wide.
结构2：“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 结构3： 长、宽、高、深还可用复合形容词表示
“数字+ 量词（单位）+形容词（long/ wide/ tall/ deep等）” . 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-tall- basketball player. 3.Qomolangma is higher than any other mountain in the world.(1b)
【考点分析】 “any other +可数名词的单数” 任何其他的 【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 than any other city in China.
【拓展2】 “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 careful than the other students in her class. (the other + 名词复数） = Lucy is the most careful student in her class. 【考点训练】
( )1.China is larger than ____ in Africa.
A. the other countries B. any other C. any of the other countries D. any other country
( )2.— Everyone knows Canada is the second largest country in the world. —That is, it is larger than______ country in Asia.
A. any B. any other C. other D. another
4.It’s① a lot bigger than the② population of the US. (2a) 【考点分析1】a lot … ……..得多；很多；非常 【辨析】a lot/ a lot of 辨析： a lot 很多 副词短语，修饰动词，放It usually rains a 在动词之后。 lot at this time of 相当于very much year. a lot = lots of 许多 修饰可数名词=many +复 of 数名词 修饰不可数名词=much+ 不可数名词 【考点训练】 ( ) ①He knows ____ about this event.
A. a lot of B. lots of C. many D. a lot ( ) ②He drinks _____. He’s got ___ money but not ____ friends. A. a lot; plenty of ; much B. much; a lot of ; many C. a lot; a lot of; many D. a lot of ; a lot; a lot of 【考点分析2】 population 人口；人口数量 【拓展】population的用法
◆population意为“人口”，用“large”或“small”表示人口的“多”或“少”。 India has a large population. 印度人口众多。
◆用“What...?”或“How large...”询问某国、某地有多少人口。 What is the population of Canada? 加拿大有多少人口?
◆当population作主语表示全部时，谓语动词用单数形式，表示部分时，谓语动词用复数形式。
The population of the city is increasing faster and faster. 【考点训练】
( )—______ the population of China?
—1.3 billion. Everyone knows China has the______population in the world. A. What are, most B. What is , largest
C. How many are, most D. How many are, largest
5. One of the word’s most dangerous sports is mountain climbing,…(3a) 【考点分析】one of + the 形容词最高级 + 可数名词复数 【拓展1】one of +名词/代词复数 “......之一”
( )1.—I hear you have to get up early every morning. —Right. It’s one of the _____ of my family.
A.plans B.jobs C.programs D.rules ( )2.The Yangzi River is one of ______in the world.
A. the longest rivers B. the longest river C. longer rivers D. longer river
【拓展2】“one of + the +adj.最高级 +n 复数” ， 做主语，谓语动词用第三人称单数形式。 One of the most popular colors is red in China. ( )1.Beijing is one of ______ biggest cities in China. A. a B. an C. the D. /
( )2.The safety of food has become one of the ______ problems in our daily life. A. more expensive B. more important C. most expensive D. most important 6.Why do so many climbers risk their lives? (3a)
【考点分析】risk one’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
7.It also shows that humans can sometimes be stronger than the forces of nature. force ① n 力量； force ① n 力量 the forces of … …….的力量 ② v. 迫force sb. to do sth 使；强迫 强迫某人做某事 The force of human is great. Nobody can force me to do something.
8. The elephant ①weights many ②times more than this panda.(1a) 【考点分析1】weigh v 称……的重量 → weight n 重量 【记】 She weighs herself every day and wants to lose weight. 【短语】lose weight 减肥 put up weight 增肥 【考点训练】
He _____ (weight) only 70 kilos now after taking a balanced diet. 【考点分析2】time n 倍数 【结构1】 A比B长（宽、高、大、重）......倍：A +be+数词+ times +形容词比较级+ than+B This room is three times bigger than ours
【结构2】A正是B的多少倍 ： A+be +倍数+ as + 形容词/副词原级 +as +B ( )We have two ears and one mouth so that we can listen _____ we speak. A. as twice much as B. twice as much as C. as much as twice D. as much twice as
9. The baby often die from illness and do not live very long.熊猫幼崽常死于疾病，并且活不久。
die v. →（延续性动词） be dead 死，死亡 → death n. 死，死亡→dead adj. 死的 → dying adj. 将死的
①Lucy’s dog __________(die) yesterday. Its_______ made her sad. ②His grandpa ____________(die) for five years .
③He _____ for two years. We are still sad about his _____.
A. died; dead B. died; death C. has been dead; dead D. has been dead; death
④The doctor ____a ___ boy yesterday.
A. saved; dying B. saved; dead C. has saved; dead 【拓展】 ●常用短语
⑴ die from + 外因 “死于……”，主要指事故等方面的外部原因。 die from a traffic accident 死于交通事故
（2） 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. ⑶ die out“（家族、物种等）灭绝；绝迹
( ) 1.He died ___ the traffic accident last week. A. of B. from C. with D. for
( )2.—Do you know that Mr. Zhang passed ____ last week — Yes. He died ____ illness.
A. away; of B. on ;from C. by; with D. off; as 10. What do they look like?它们长什么样子？(3a)
【考点分析】What ...look like? 用来询问人的长相、外貌。look like “看起来” 【考点训练】
( ) —______________________________?
—He is of medium build and has straight hair.
A. What does his uncle do B. What does his uncle look like C. What can his uncle do D. What is his uncle doing 【拓展】 What do/ does... like? .......喜欢什么？ What do you like? What be...like? 用来询问性格、气质、—What’s she like? 思想等内在的东西 —She is outgoing. 【考点训练】 ( )— Can you tell me____?
—He is kind and generous. He always helps others.
A. what your buddy likes B.what is your buddy like
C. what does your buddy look like D. what does your buddy like ( ) —____ ? —He is a doctor.
A. What does he like B. What would he do C. What does he look like D. What does he do
11.Another reason for fewer and fewer pandas is because people are cutting down forests so pandas have fewer places to live and less bamboo to eat.
【解析】比较级 +and +比较级 越来越……
( )Funtawild Adventure is very popular and ______ tourists visit it year by year. A. more and more B. fewer and fewer C. less and less D. more or less ( ) Farmers have become ___ in our hometown in recent years.
A. more and more rich B. richer and richer C. more rich and more rich
Unit7 基础知识练习
一、单项选择
( )1. The man jumped into the river quickly and the main reason was his drowning son.
A. to save B. saving C. save D. to saving ( )2. —What do you think of the talent show you saw yesterday? —Oh! It’s one of talent shows I’ve ever seen. A. interesting B. more interesting C. most interesting D. the most interesting
( )3. Bill jumped than any other player at the sports meeting. A. tall B. taller C. high D. higher ( )4. —Some of the animals the pollution.
—Right. The government will find ways to solve the problem. A. die to B. die in C. die of D. die from
( )5. Traveling by train is exciting than a rushed trip by air. A. much B. a little C. much more D. little
( )6. The police tried to protect the foreign officers personal injury. A. to B. at C. from D. in
( )7. There were many young children in the factories in the past. A. work B. working C. works D. to work
( )8. The teacher thinks chores necessary for every student. A. do; are B. doing; is C. does; are D. to do; is ( )9. is the population of China today?
A. How much B. How many C. What D. Which
( )10. Lanzhou is the only capital city that the Yellow River, the second river in China, passes through. A. long B. longest C. longer D. length 二、完形填空
A thousand years ago, Hong Kong was covered by a thick forest. As more and more people came to live in Hong Kong, these trees were cut down and burnt. Now there is 1 forest left, though there are still some small areas(地方)covered with trees. We call these woods.
Elephants, tigers and many 2 animals were living in the thick forest. When people came to live in Hong Kong, the 3 began to die out. Early farmers grew rice and 4 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed 5 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. 6 did most of the wolves and tigers. Monkeys and many
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