时间:2018-12-13 作者:英语课 分类:北师大版高中英语模块8(选修)


北师大版高中英语模块7--Unit 22 Environmental 2 - 英语课
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  1. 1 北师大版高中英语模块7--Unit 22 Environmental 2 英语课
英语课

[00:02.31]Forests

[00:03.63]The world's forests are the natural habitats

[00:05.99]for millions of species of plants,

[00:08.33]insects, birds, reptiles 1 and mammals.

[00:11.68]They also help produce clean oxygen.

[00:14.47]Because of illegal logging,

[00:16.33]forest fires and climate change,

[00:18.49]the world's forests are disappearing

[00:20.59]at the rate of 146,000 square kilometers a year

[00:25.92]That's about the same size as Nepal.

[00:28.60]At one time, half the land on the Earth's

[00:31.24]surface was covered by forest.

[00:33.11]Today, it is about a quarter.

[00:35.56]The WWF spends US$40 million a year to protect

[00:40.80]existing forests and to plant new trees

[00:43.29]in deforested areas.

[00:47.97]Oceans

[00:49.38]About two thirds of the Earth's surface

[00:51.59]is covered by the seas

[00:53.23]which are home to millions of species of plants

[00:55.66]and animals.

[00:57.10]The sea is also an important source of food

[00:59.50]for all of us.

[01:00.63]Without the seas, we could not live.

[01:02.80]But, because of pollution and over-fishing,

[01:05.39]many marine 2 species are in danger.

[01:07.81]The WWF has the largest marine conservation

[01:10.84]programme in the world,

[01:12.83]and works closely with goverments

[01:14.42]to protect sea life.

[01:15.35]



1 reptiles
n.爬行动物,爬虫( reptile的名词复数 )
  • Snakes and crocodiles are both reptiles. 蛇和鳄鱼都是爬行动物。 来自《简明英汉词典》
  • Birds, reptiles and insects come from eggs. 鸟类、爬虫及昆虫是卵生的。 来自《现代汉英综合大词典》
2 marine
adj.海的;海生的;航海的;海事的;n.水兵
  • Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
  • When the war broke out,he volunteered for the Marine Corps.战争爆发时,他自愿参加了海军陆战队。
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学英语单词
acer capillipes maxim.
add subtract control
air-mass characteristic
antinatriuretic
arch beam
azoxyglycoside
babingers
bad-guier
basylous element
binary comparator
Bonen
boom drop pipe
brachial locomotion
bregalnica r.
carbaminocholine
chata
Chinese speech information library
circumscribed polyhedron
claudea multifida
cold duck
conservative thinning
constant-current street-lighting system
coyote brushes
dCTP
documenters
draugr
drum-and-bass
effusion method
elliotii
endotheliochorial
every afternoon
fan pulley
flat bus-bar
footsie
fractional range resolution
fund raising costs
grating-ruling engine
have no brow of
high-temperature hot water
housing bushing
hydroblading
ICPM
intraframe coding
jezebels
jute batching
knopper
LDDCC
letter of cancellation
light-spot scanner
macintosh cloth
Manchurian Lilac Bark
matopo
mccabes
metal orifice
minority shareholder controller
module's logic structure
motion driver
movable gate
natural consolidation pressure
Nieuwe-Niedorp
Omeonga
omniformity
one-one function
optimal gestation period
oral plate(orals)
outperformances
pachyderma varicosa
paraffin scales
photon coupling
place sketch
port load
pottia intermedia (turn)f(u)rnr
proximal phalanges
Remaining principal balance
retarding potential method
rimpod
roughing out pass
sandpaperish
schematogra
service-water supply system
SHAEF, Shaef
sixteenish
social cleavage
society library
sodium iodomethamate
Spanish flag
spongiary
stone-tablet pavilion
subdirect representation
Syla
Szabo's test
talent scout
tanks-in-series model
the Paralympics
thrombin time test
towniest
user-oriented
ustilospore
vertial-plane coupler
Villaine
WCCK
went against