时间:2018-12-10 作者:英语课 分类:初中英语人教版初三


英语课

[01:16.90]Forests help to keep water from running away,so drought 1 does not often happen.

[02:02.07]The trees in theforests can keep rain drops from hiting the soil directly 2,

[02:11.74]so the soil is not easily washed away.

[02:50.50]The dead leaves on the ground also keep the water from running away.

[03:24.33]The water then stays in one place and is used 3 by the trees in the forests.

[03:34.57]In this way,floods are prevented.

[06:48.63]Chinese people do not want to see more floods and droughts 4,

[06:56.18]so they have built a new Great Wall across the northern part of the country.

[07:03.94]This time,it is a "Great Wall"of trees,millions of trees.

[08:28.32]The Great Green Wall is 7,000 kilometres long,

[08:35.47]and between 400 and 1,700 kilometres wide.

[09:17.64]The Great Green Wall will stop the wind from blowing the earth away.

[10:05.78]It will stop the sand from moving towards the rich farmland 5 in the south.

[10:32.45]It has already saved a lot of land.

[10:38.20]But more"Great Green Walls"are still needed,and not only in China.

[10:46.37]They must be built all over the world.

[13:16.73]Wang Feng is a worker at Yulin in Shanxi Province.

[13:23.68]He works 6 on the Great Green Wall with many other people.

[13:29.95]We visited him at his workplace 7 among the young trees

[13:36.80]and asked him about his work.

[14:34.08]"Many thousands of trees must be planted every year,"he said.

[14:33.08]"The more,the better.

[14:54.43]This year alone,we've already planted ten thousand trees.

[15:11.77]You see all those small trees over there on that hill?

[15:25.82]That was sand five years ago.Now it's young forest!

[15:52.36]In a few years' time,those mountains will be covered with trees,too!"

[16:13.03]He pointed 8 to the high mountains far away.

[16:28.65]Was it difficult to work on the Great Green Wall?

[16:41.79]"Yes.It's hard work,but it's very important.

[17:04.25]The only problem is you can't eat trees!

[17:10.42]We have to grow our own food,too.

[17:42.37]But thanks to the Great Green Wall,the land produces more crops



1 drought
n.旱灾,干旱,久旱
  • The plants are growing in again,despite the drought.尽管干旱,植物又长出来了。
  • The ground is as hard as stone after the drought.长期干旱后土地硬得就像石头一样。
2 directly
adv.直接地,径直地;马上,立即
  • I will telephone you directly I hear the news.我一听到消息,马上打电话给你。
  • She answered me very directly and openly.她非常坦率地、开门见山地答复了我。
3 used
adj.用旧了的,旧的;习惯于…;过去惯/经常
  • I used to work until nearly 6:00 o'clock each day.我过去常常工作到6:00左右。
  • He used to walk anywhere from two to five miles an hour.他过去经常一小时走二至五英里。
4 droughts
n.干旱(时期)( drought的名词复数 )
  • Some of these droughts must have been severe. 有一些旱灾想必是严重的。 来自辞典例句
  • Farmers' problems continued, and their suffering was compounded by serious droughts in 1986 and 1988. 1986年和1988年的干旱使农民的处境更是雪上加霜。 来自英汉非文学 - 政府文件
5 farmland
n.农田,乡间的土地
  • They own 200 acres of farmland.他们拥有200英亩的农田。
  • If this wet land was drained,it would be good farmland.如果把这块湿地的水排干,这块地就会成为良田。
6 works
n.作品,著作;工厂,活动部件,机件
  • We expect writers to produce more and better works.我们期望作家们写出更多更好的作品。
  • The novel is regarded as one of the classic works.这篇小说被公认为是最优秀的作品之一。
7 workplace
n.工作面(工作位置,车间,工厂)
  • A workplace where ships are built or repaired.制造和修理船的工厂。
  • Training can make people get along in the workplace.培训能让人们在工作场所和睦相处。
8 pointed
adj.尖的,直截了当的
  • He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。
  • She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。
学英语单词
adjustable eyepiece
aeroporotomy
alaniz
allimentary toxemia
anai mudi pk.
angular distribution of photoelectron
aposcopolamine
Asperugo
AT-rich
Atebubu
back part of stage
balewski
ballaragging
blister printing
boiler short-water
capacity of decomposition
cargo tank ventilating system
conking
Conscientiously strengthen the operation and
cyst worm
dastardliness
digotin
disconcerteth
discrete measles
disodium hexafluorosilicate
double insurance policy
draw-bar pocket
Dwight chart
ethylene-acrylate copolymer
excess burden
false middlings
fertilization substance
forty hours week
fucosterols
great north mt.
green peafowls
Gzhelian Age
halogenated hydrocarbons
hawatmeh
holothuria arenicola
Homalorhagae
homing adapter
humble-hearted
hypothetical operating system
informational advantage
ingli
initial rudder adjustment
isolated reef
kemmo silk
Kibiti
kill the plant in the seedling stage
koch
layuot
macroeconomics of city
magnetogranulation
mammuthus columbis
Markarfljót
medicalizable
metallized polypropylene capacitor
milking pipeline machine
minor produces
molar depression constant
most
multiwindow menu
natirvik
Navigation Regime of Exclusive Economic Zone
negative reading
nitrile ylide
off-times
optical beams
pan-ice
periodical
press roll weight
pure rice flour
raine-sacking
safeguards inspector
separate oil supply
ship chandlery firm
short-breaks
sistership exclusion
snow survey
soldier's pay
solid three-phase short-circuit
solvents tanker
spuing
squamous epithelioma(epidermoid carcinoma)
strategic importance
stratigraphic lexicon
suborder lipotyphlas
sunnyside
take sb up sharp
targu-mures (tirgu mures)
thirtyfour
thorle
throw sth overboard
time-varying capacitance
transitional process
unseparated subprogram definitions
vertical disk dryer
water infilitration and redistribution
well-fitting
wheel-chair