Unit 7 What's the highest mountain in the world?
一、词组归纳
1.free to do sth随意做某事          2.ancient emperor古代帝王
3.protect…from/against保护…免受    4.as far as I know据我所知
5.take in吸入;吞入                6. in the face of面对
7.at birth出生时                    8. talk about谈论
9.as you can see正如你所看到的      10.mountain climbing 登山
11.give up doing sth放弃做某事        12. be iin danger处于危险中
13.prepare…for为…准备            14. walk into走路时撞到
15.fall over绊倒                    16.take care of照顾
17.die from死于…                  18.cut down砍倒
19.in the future将来                  20.because of因为
21.up to到达;至多有;不多于      22. succeed in doing sth成功地做某事
23. spend…doing sth花费            24. teach sb. about sth教某人有关…内容
25. send sb. to do sth派某人去做某事  26. the forces of nature自然力量
27. achieve ones dream实现某人的梦想 28.freezing weather condition
29.heavy storm 巨大的风暴          30.risk ones life 冒着某人的生命危险
31. a symbol of的象征              32.human activities人类活动
33.endangered wild animals濒危野生动物 34.the importance of的重要性
35.the habits of的习惯
二、考点归纳
考点1  Population n.人口:人口数量
①population常与定冠词the连用,其构成主语时,谓语动词常用第三人称单数形式,即be动词用is
At the beginning of the twentieth century the world's population was about 1.6 billion在二十世纪初,世界人口大约是16亿。
②当主语表示人口的百分之几、几分之几等时, be动词用are
About seventy percent of the population in that country are farmers.
那个国家约百分之七十的人是农民。
③表示有多少人口时,用“have/has a population of + 数词”,或“the population of  … is + 数词”。
China has a population of about 1.4 billion. = The population of China is about 1.4 billion.
④询问某国、某地有多少人口时,应用 what 进行提问。
What is the population of your hometown?  你的家乡有多少人?
⑤表示人口的多或少不用much 或 little,而应用large, big或small
India has a large population.印度人口众多。
考点2  protect  v.保护;防护→protection n.保护
from/保护...免遭...
In winter people usually keep flowers in their houses to protect them from the cold.冬天人们一般把花放在室内,以保护它们不受冻害。
其近义短语为 prevent ...from和 from..
考点3  deep  adj.深的;纵深的生   adv.在深处
长、宽、高、深等的表达可用:
基数词 + 单位词 + 形容词(long, wide, high, deep等)
=基数词 + 单位词 + in + 名词(length, width, height, depth, size等)
This hole is 3 meters deep./This hole is 3 meters in depth.这个洞3米深。
I need a 3-meter-deep (形容词)hole.我需要一个3米深的洞。
考点4    weigh v. 重量是……;称……的重量
① weigh 此处作系动词,意为“重量是……”。
At birth, most babies weigh between 3 and 4 kilograms.
② weigh 还可作及物动词,意为“称……的重量”。
She weighed the stone in her hand.
【拓展】weight 作名词,意为“重量;分量”。put on/gain weight 表示“增加体重”;lose weight 表示“减重”。
考点5  any other意为“其他任何一个”
any other后面修饰的名词必须是单数,常用于比较级结构中,表示最高级含义,可与“the other+可数名词复数”或者the others互换。
“比较级+than any other+名词单数”
=“比较级+than the other+可数名词复数
比较级+than the others”
例句:Autumn is better to go travelling than any other season.
Peter runs faster than any other student/the other students/the others in his class.
She is thinner than any other student in her class. = She is the thinnest in her class.
【特别提醒】如果比较对象不在同一范围内或不属于同一类别,应用“形容词/副词比较级 + than any(任何的)+ 可数名词单数”。
The Pacific Ocean is larger than any lake in the world.
考点6    One of +形容词最高级 +名词复数
one of+the+形容词最高级+复数可数名词”指在某一个范围内“最……之一”,作主语时,谓语动词用单数形式。                                   
He is one of the most popular teachers in our school.
他是我们学校最受欢迎的老师之一
考点7  倍数的表达:
A + be+ 倍数+ 形容词比较级 +than + B
A + be +倍数 +as + 形容词或副词原级 + as +B                                     
This room is three times bigger than ours.
这个房间比我们的大三倍
考点8    include “包含、包括”
The tour price includes six meals.旅游价格包括6顿饭。
I've got three days' holiday including New Year's Day.包括元旦在内,我有3天假期。
考点9  die from:指由于外部原因(事故、缺乏食物等)造成的死亡
die of: 指由于人体自身原因(疾病、年老、忧伤等)造成的死亡
----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
考点1succeed  v.实现目标;成功
fail  v.失败
succeed to do sth.succeed in doing sth.成功做某事
succeed in sth. 在某方面成功
Very few people succeed in losing weight and keeping it up.
很少有人能减肥成功并一直保持下去。
考点1force    n.力;力量考v.迫使;强迫
意为“部队,武装力量”时,是可数名词,常用复数形式;
意为“力量;武力”时,是不可数名词。   weigh名词by force 用武力                   
do sth.迫使某人做某事
Wars forced them to leave their homes.
考点12 形容词比较级用法
1.形容词原级比较
(1)as+原级+as 与······一样······
I enjoy music as much as Betty does.我和贝蒂一样喜欢音乐。
(2)not as/so+原级+as·····不如······

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