八年級下|人教版初中英語Unit7同步解析
Unit 7 What’s the highest mountain in the world?
重點短語
1.he population of China
中國的人口
2. one of the oldest countries
最古老的國家之一
3. feel free to do sth.
隨意地做某事
4. as far as I know
據我所知
as you can see,..
正如你所看見的,…
5. man-made objects 人造物體
6. part of...
...... 的組成部分
Badaling is part of Ming Great Wall.
7. mountain climbing/ climbing mountains
登山運動
8. live up to 活到……
9.higher than any other mountain
比其他任何一座山高
10. of all the salt lakes
在所有的鹹水湖中
11. run along
綿延，橫亙…
12. another 200 or so
還有大約200左右
13,one of the world’s most dangerous sports
最危險的運動之一
14,one of the most popular places
最受歡迎的地方之一
15,of all the mountains
所有的山之中
16,freezing weather conditions
冰凍的天氣條件
17,risk their lives
冒著他們的生命危險
18, challenge oneself
挑戰自我
challenge ourselves
19, in the face of difficulties
面臨困難
20, take in air
呼吸空氣
21. the first people to do sth.
第一個做某事的人
the first people to reach the top
22. give up doing sth.
放棄做某事
23. achieve one’ s dream
實現某人的夢想
= make one’s dream come true
24. the forces of nature
自然界的力量
25. reach the top
到達頂峰
26. even though
雖然;儘管
27. at birth
在出生的時候
28. be awake 醒著
29. run over with excitement
興奮地跑過去
30. walk into sb.
撞到某人
31. die from……
死於……
31. fall over 被…絆倒
fall over the chair 被椅子絆倒、
32. take care of 照顧;照料
33. every two years 每兩年
34. cut down the forests 砍伐林木
35. endangered animals 瀕危動物
36. fewer and fewer pandas
大熊貓越來越少
37. be in danger
處於危險之中
38. the importance of saving these animals
拯救這些動物的重要性
39,wild animals野生動物
sea life海洋生物
40 ,rules on whale protection
保護鯨的規定（on 關於）
41.water pollution水汙染，
42only live for a short time because of illnesses
由於疾病僅活很短的時間
43,make more homes for the pandas
為大熊貓建造更多的家園
43. stand on two legs 兩腿站立
44,catch whales for meat, fat and oil
為肉,脂肪和油而捕鯨
45,stop putting rubbish into the sea
停止往大海里丟垃圾
46,jump high out of the water
高高地躍出水面
47. protect … from…
保護…免於…的傷害
protect children from catching a cold.
保護孩子免於感冒
48.bamboo forests竹林
49.panda keeper
熊貓飼養員
50.in the remaining forests
在剩下的森林裡
51.the highest mountain in the world(Qomolan-gma)
世界上最高的山
52.the biggest desert in the world (the Sahara)世
界上最大的沙漠
53.the longest river in the world (the Nile)
世界上最長的河
54.the deepest of all the salt lakes (the Caspian Sea)
所有鹹水湖中最深的湖
重點句型
1.It is -\~adj. + (fo r sb. ) to do sth.
It is also very hard to take in air as you get near the top.
當你接近山頂時，連呼吸都會困難。
2. . . . is because...
One of the main reasons is because people want to challenge themselves in the face of difficulties.
其中的一個主要的原因是人們想要在面臨困難時 挑戰自己。
3 . . . . show(s) that...
The spirit of these climbers shows us that we should never give up trying to achieve our dreams.
這些登山者的精神向我們證明：我們永遠都不應 該放棄實現自己的夢想。
4, 表達事物的長，寬，高，深……?
sth. /sb. +be+數量+單位+形容詞long, wide, tall, deep。
如：
The river is 2 meters deep.
Qomolangma is 8,844.43 meters high.
long---length (n. 長度)
wide---width (n.寬度)
deep---depth(n.深度)
high----height(n.高度)
the length/depth/ width/height/size of sth.
…的長度，深度，寬度，高度，面積
5.問事物的高，深，寬，長…?
How high/ deep/tall/ wide/ long/ is ... ?
問重量用 How heavy be+sth,/sb.?
How high is Qomolangma?
珠穆朗瑪峰有多高？
How heavy are you? What is the weight of you?
what is the height of Qomolangma?
I am 50 kilos. My weight is 50 kilos.
必背句子
1. This makes it the longest wall in the world.
這讓它成了世界上最長的牆
2.The main reason was to protect their part of the country.
主要原因是為了保衛他們部分的國土.
3.As far as I know, there are no man-make objects as big as this.
就我所知,世界上沒有和這個一樣大的人造工程.
4.The Himalayas run along the southwestern part of China.
喜馬拉雅橫臥在中國的東南部.
5.Of all the mountains, Qomolangma rises the highest.
所有的山之中,珠穆郞瑪聳立得最高.
6.Thick clouds cover the top and snow can fall very hard.
厚厚的去覆蓋著山頂, 雪也可能下得很猛.
7.It is also very hard to take in air as you get near the top. (as = when)
當你接近山頂的時候,呼吸也非常的困難.
8.No ocean in the world is as big as the Pacific Ocean.
世界上沒有海洋和太平洋一樣大.
9.This elephant weighs many times more than this panda.
這頭大象的重量比這頭熊貓重許多倍.
10.When the babies see the keepers, they run over with excitement and some of them even walk into their friends and fall over!
當寶寶們看到飼養員的時候, 他們就興奮地跑過來,有些還因看不清而撞上他們的夥伴,並且摔倒了.
11.I take care of them like they’re my own babies.
我照料他們就象他們是我自己的寶寶一樣.
12.I wash, feed and play with them every day.
我每天都洗他們,喂他們並且和他們一起玩.
13.Pandas do not have many babies, maybe only one every two years.
熊貓不能生很多寶寶, 也許每兩年才一隻.
14.Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.
成年熊貓每天花超過12h吃10kg竹子.
15. The Chinese government is also planting more bamboo trees so there will be more forests for pandas to live in.
中國政府也正在種植更多的竹子以便於熊貓有更多的竹林可以生活.
16. We all hope that in the future there will be a lot more pandas than now.
我們都希望, 未來比現在有更多的熊貓.
語法講解
1,freezing weather conditions,極冷的天氣狀況。condition 條件.狀況，可數名詞；
in good/bad condition. 不可數
2, Yu Gong put the earth and stone from the mountain into the see. stone,
石料，岩石不可數。
石塊，可數。Don’t throw stones。
3, risk their lives. 冒著生命危險。
risk, n/v. 作名詞，take risks/ a risk to do sth. 冒風險去做…
at risk 在危險中。
risk sth. to do sth. 冒…風險去做…
They risk their lives to climb mountains.
4.The main reason was to protect their part of country.
主要原因是去保護他們國家的部分領土。
不定式to protect…做be 的表語，表目的。
the first people to reach the top,
不定式做people 的後置定語。第一個到達山頂的人。
5.The first Chinese team did so in1960, while the first woman to succeed was Junko Tabei.
1）while, 此處是“而，然而，”輕微對比。不是“當…時候”, 用在句中，前面有逗號。
2）succeed. V. 成功 succeed in doing sth. He succeeded in finishing the work.
success n. “成功”不可數，
Confidence is the key to success. 自信是成功的關鍵。
success n. “成功的人，物”
He is a great success.他是一個很成功的人。
successful, adj. 成功的， successfully, 成功地
6.We should never give up trying to achieve our dreams. give up doing sth.
7.There are now fewer than 2,000 pandas living in the remaining forests.
現在不到2000 只熊貓生活在剩下的竹林裡。
There be +…doing “有…正在做…”
There are some students playing soccer on the playgroud.
8.Adult pandas spend more than12 hours a day eating 10 kilos of bamboo.
Bamboo 做“竹子做的食物”或“竹子製品”不可數，bamboo chair;但做植物講時可數。
1)sb. spend + time/ money + on sth. / in doing sth.
2)sb. pay +money +for sth. 某人為某物支付多少錢
3)It takes sb + time+ to do sth. 花費某人多長時間做
4)sth + cost +money 某物值多少錢。
The book costs ten dollars.
9. prepare 用法， v, 準備n. preparation make
preparation(s) for 為…做準備
prepare是一動詞,意為"準備"。其用法相當靈活,現歸納如下:
1）prepare sth. "準備…",賓語是所準備的內容，直接接準備對象。
如:
Mother was preparing dinner in the kitchen. 媽媽在廚房準備飯菜。
2）prepare to do sth. 準備做某事,如: He is preparing to go on a trip. 他正準備去旅行。
After taking out a piece of paper, he prepared to write to his parents. 他拿出紙,準備給父母寫信。
3）prepare for sth.是"為……做準備", for是準備的目的。如:
prepare for a test
Hope for the best and prepare for the worst.抱最好的希望,做最壞的準備。
4）prepare sth. for sth/sb... 為……準備某物,如: Please prepare the table for the dinner. 請擺好桌子吃飯。
You must prepare a room for the guest. 你必須為客人準備一個房間。
5)prepare sb. for sth.使某人對……進行準備,如:
We have to prepare the students for that work step by step.
我們要為學生進行這項工作一步步做好準備。
10, Why do some of them have to be protected? 為什麼他們中的一些要被保護？
protect v, protect …from… 保護…免受…危險。Protect the pandas from dying from illness.
11, Canada is a lot less crowded than China. 加拿大不及中國擁擠很多。
less+adj+than 不及比較：
Joseph is less honest than his brother.
約瑟夫不像他兄弟那樣誠實。
less than （中間不加任何詞）“少於” There are less than 30 girls in my class.
我們班不足30個女生。
more than （中間不加任何詞）“超過，多於，相當於over”
There are more than 30 girls in my class.
我們班有超過30個女生。
形容詞副詞比較級和最高級
（一） 形容詞比較級的用法
1. 形容詞的比較級可以單獨使用：
Be more careful next time.
下次小心點。
Which book is better?
哪本書更好？
2.也可以和than連用，表示兩者相比，than後可以跟：
a.名詞或代詞：
He is older than me / I .
他年齡比我大。
b.動名詞：
Skiing is more exciting than skating.
滑雪比滑冰更刺激。
c.從句：
I was a better singer than he was.
唱歌比他好。
（二）形容詞比較級的修飾語
修飾形容詞,副詞比較級的常用修飾詞有:
no, a little, a bit, much, even, still, a lot, any等.
只用於修飾比較級的：
much; still; even
在否定句,疑問句或條件狀語從句中,修飾形容詞,副詞的比較級,只能用any來修飾.
He can't jump any higher.
他不能跳得更高了.
Can he jump any higher?
他能跳得更高一些嗎?
Do you feel any better today?
你今天感覺好一點了嗎？
If you can jump any higher, I will give you a prize.
如果你能跳得更高些,我就獎勵你.
注意：比較級前還可加其他表示數量的詞：
My sister is ten years younger than me.
我妹妹比我小十歲。
句型1：
as+形容詞原形+as
This jacket is as beautiful as that one.
句型2.
not as+形容詞原形+as
或 not so+形容詞原形+as
“前者不及／不如 後者
This school is not as beautiful as that one.
表達前者不如後者還可以用： less +原級+than
This school is less beautiful than that one。
句型3：
1）表示“是......的幾倍時” ......倍數+as 原級as.......
This garden is ten times as large as that one。這個花園是那個的九倍大。
倍數的表達：once ; twice ; three times; four times.......
2）表示“比...多幾倍” 倍數 + 比較級+than ....
His garden is 9 times larger than that one.他的花園比那個大九倍。
句型4 ：
比較級+than any other+單數名詞 “比其他的任何一個...”
He is taller than any other boy in his class.
比較級+than (all)the other+複數名詞 “比其他的...”
He is taller than the other boys in his class.
句型5 ：
the +比較級+of the two…(the twins.) “兩個中較....”
Amy is the shorter of the two girls.
句型6 ：
(單音節)比較級 + and + 比較級” （多音節）“more and more +原級”， 越來越……
better and better fatter and fatter more and more beautiful
句型7 ：
the 比較級+句子， the 比較級+句子 越……， 越……。
The harder you study, the better grades you will get.
（三）最高級的使用
(三者或三者以上) 形容詞的最高級要加定冠詞the , 副詞最高級可省略the,
句型1：
the+最高級+ of /in
a. in 表示“在…內(指某範圍內)” 可以跟表示單位,組織,時間等單數名詞.
My mother is the busiest in my family
b. of表示屬性(指在同類的人,物中)後可接
Jim works hardest of us all. Of the mountains , this is the highest.
句型2 ：
One of+the+最高級+名詞複數 “最……的……之一”
One of the most important languages is English. 最重要的語言之一是英語。
句型3：
the+序數詞+最高級+單數名詞+in短語 “在……中是第幾個……”
The Yellow River is the second longest river in China.
1.比較級中為了避免重複，常用one/that/those替代名詞。 往往指與前面同類而不是同一個的事物。
This pen is shorter than that one. The weather here is much hotter than that of Shanghai.
The cars made in Tianjin is much more popular than those in Shanghai.
形容詞的比較等級和最高等級：
（一）形容詞的比較級和最高級的構成
規則變化：
1.單音節詞和少數雙音節詞的比較級和最高級的構成
2.多音節詞和部分雙音節詞在其前面加more或 most。如：
原級 比較級 最高級
useful more useful most useful
difficult more difficult most difficult
delicious more delicious most delicious
3.有幾個形容詞的比較級和最高級屬於不規則變化：
總結為“兩好，兩壞，兩多，一少，一老，一遠” 不規則。
注意：
few--fewer--fewest
healthy--healthier----healthiest
friendly---friendlier---friendliest
crowded---more crowded---most crowded
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