八下第七单元知识点

一、重点短语

1. the population of China中国的人口

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as you can see,..正如你所看见的,…

5. mountain climbing/ climbing mountains登山运动6，live up to 活到……

7.higher than any other mountain比其他任何一座山高8. ofall…在所有的….中

9. run along绵延，横亘……10. another 200 or so还有大约200左右

11,one of the world’s most dangerous sports 最危险的运动之一

12,one of the most popular places最受欢迎的地方之一13,risk their lives冒着他们的生命危险

14. challenge oneself挑战自我challenge ourselves 15, in the face of difficulties 面临困难

16, take in air呼吸空气17. the first people to do sth.第一个做某事的人

18. achieve one’ s dream 实现某人的梦想= make one’s dream come true

19. the forces of nature自然界的力量20. reach the top到达顶峰21. even though虽然;尽管

22. at birth在出生的时候23. be awake醒着24.. run over with excitement兴奋地跑过去

25.. walk into sb.撞到某人26.die from……死于……27.. fall over被…绊倒fall over the chair 被椅子绊倒、

28.. take care of照顾;照料29.. every two years每两年30.. cut down the forests砍伐林木

31. endangered animals濒危动物32. fewer and fewer pandas大熊猫越来越少

33.. be in danger处于危险之中34. the importance of saving these animals拯救这些动物的重要性35,wild animals野生动物sea life海洋生物36..water pollution水污染，

37.only live for a short time because of illnesses由于疾病仅活很短的时间

38.,make more homes for the pandas为大熊猫建造更多的家园4

39.stop putting rubbish into the sea停止往大海里丢垃圾

40，protect … from…保护…免于…的伤害protect children from catching a cold.保护孩子免于感冒41，in the remaining forests在剩下的森林里

二、重点句型

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.当你接近山顶时，连呼吸都会困难。

2. . . . is because... One of the main reasons is because people want to challenge themselves in the face of difficulties.其中的一个主要的原因是人们想要在面临困难时挑战自己。

3 . . . . show(s) that... The spirit of these climbers shows us that we should never give up trying to achieve our dreams.

这些登山者的精神向我们证明：我们永远都不应该放弃实现自己的梦想。

4,表达事物的长，宽，高，深……? sth. /sb. +be+数量+单位+形容词long, wide, tall, deep。

如，The river is 2 meters deep. Qomolangma is 8,844.43 meters high.

long---length (n.长度) wide---width (n.宽度) deep---depth(n.深度) high----height(n.高

度) the length/depth/ width/height/size of sth.…的长度，深度，宽度，高度，面积

5，问事物的高，深，宽，长…? How high/ deep/tall/ wide/ long/ is ... ?问重量

用How heavy be+sth,/sb.? How high is Qomolangma?珠穆朗玛峰有多高？

三．语法讲解

1.，The first Chinese team did so in1960, while the first woman to succeed was Junko Tabei.

1）while,此处是“而，然而，”轻微对比。不是“当…时候”,用在句中，前面有逗号。

2）succeed. V.成功succeed in doing sth. He succeeded in finishing the work.

succ ess n.“成功”不可数，Confidence is the key to success.自信是成功的关键。

success n.“成功的人，物”He is a great success.他是一个很成功的人。

successful, adj.成功的，successfully,成功地

2, Adult pandas spend more than12 hours a day eating 10 kilos of bamboo.

Bamboo 做“竹子做的食物”或“竹子制品”不可数，bamboo chair;但做植物讲时可数。

1) sb. spend + time/ money + on sth. / in doing sth.

2) sb. pay +money +for sth.某人为某物支付多少钱

3) It takes sb + time+ to do sth.花费某人多长时间做