时间:2019-01-08 作者:英语课 分类:高一上听力与朗读


英语课

  ARE WE WNDANGERED?

steve jones is an environmental 1 expert who tries to keep animals and plants from becoming endanged,"we are not alone in the world. we human beings could not survuve without all the plants and animals around us. we often talk about how important it is to take good care of our selves and our planet 2, but we dong't alwacy do as we say.'' steve says as he takes us on a tourof green park in birmingham. many of the earth's plants and animals have already died out, and several other specier are endangered 3. if we want to live a better life and have a bright future, we must learn to act in ways that do not harm other living things.

if we know more about what causes endangermernt,we may be able to take measures before it is too late. a species 4 can become endamngered for different reasons. animals and plants must have a habitat 5,or home, which is comfortable and cleanm and where there is enough food and other resources 6. they are all used to their envieoment:ther is ,they have leaent how to live succssfully intheir havitat.when ehw habitat of a species is changed or destroyed, the animal or plant has to either adapt to the change or find a new home. of this is not possible, the species becomers endangered. if a new specied arriver, the animals and plants of the habitat must change again. if the new species is too strong or uses too much of the resources in the habutat, some of the original species may become endangered. a species may also die out if humans or ther animals ues too much of a plant or kill too many anumals.

the food news is ther there is a lot we can do to help. first of all , we need to learn more abouot animals, plants and the enviroment. experts tell us that wo need to think about what we can do to keep animals and plants from bacoming endangered. steve says that we can help by creating more space for animals and plants:"you can plant a tree or build a burdhouse. it is simple but useful.'' steve also wants us to think about what wo do:"please don't poullute the environment.'' if we find out more about what we should do, we can help gteve and others like him keep animals and plants--and ourslelves--from becoming endangered.



adj.环境的
  • A global environmental meeting is going to be held here.一个全球环境会议将在这里举行。
  • We need to cure our environmental problems.我们需要解决环境问题。
n.行星
  • Neptune is the furthest planet from the sun. 海王星是离太阳最远的行星。
  • Rubbish, however, is only part of the problem of polluting our planet. 然而, 垃圾只是我们这个星球的污染问题的一个方面。
adj.濒于灭绝的;(生命等)有危险的
  • The health of our children is being endangered by exhaust fumes. 我们孩子们的健康正受到排放出的废气的损害。
  • Poison gas blew off and endangered the lives of hundreds of persons. 毒气喷出来,危及几百人的生命。
n.物种,种群
  • Are we the only thinking species in the whole of creation?我们是万物中惟一有思想的物种吗?
  • This species of bird now exists only in Africa.这种鸟现在只存在于非洲。
n.生活环境;栖息地
  • The polar region is the habitat of the polar bear.北极地带为北极熊的栖息地。
  • This creature's natural habitat is the jungle.这种动物的栖息地是丛林。
n.勇气;才智;谋略;有助于实现目标的东西;资源( resource的名词复数 );[复数]物力;办法;来源
  • The world's resources are rapidly diminishing. 世界资源正在迅速减少。
  • a policy to equalize the distribution of resources throughout the country 使资源在全国分布均衡的政策
学英语单词
active interferometer
Adelaide River
agresource
Aileu
ammonium nitrate-ammonia solution
angular characteristic function
anti-integral windup
application portfolio management
argopecten pelseneeri
associableness
ATCL
avant-rock
barracudas
basic lead carbonate
beatitudes
Bootcfg
bow chaser (gun)
boxer briefs
bumble vee venom
bungarus fasciatuss
Bāmarnī
central veins of livers
certie
China-root
condensing bleeder turbine
cotton grey fabric
cumenamic acid
day surgery
default initialization
disease of cauda equina
display hack
draught screen
entoconids
evade duty
fentiazon
flag deck
full reflected reactor
fuzzyware
genus Falco
gone stag
GTF
heisenberg certainty principle
high level data link control station
immixture
immunoosseous
importation
in proximity to
input acoustic impedance
input distributed processing
ionospherist
kilgour
L. R. P.
lamb-blasts
laryngeal erysipelas
logic bipolar integrated circuits
malefit
maximum extent
medical terms
meleagrides
methylamino-
micromicrofarads
migrant labor system
neutron-deficient nu-cleus
nidecolous
Novo Paulista cotton
numbered among
panamica
pastorage
per-main sequence star
pergola
permanent aurora
plasma plume
pseudogyna
raised water-tight hatch
random uncertainty
rapider
riding characteristic of bogic
rock slope failure
sand disk
side condition
silver plate glass
Smith degradation
spacemaker
speak daggers to sb
stocious
stoicisms
sublinear convergence
suck-and-blow process
swivel anchor
tertium quid
test tank
titano-
tomoko
Tuxtla Gutierrez
unit pit
velosef
way above
Wheel Excavators
wine set
wirewaters
words of one syllable
xiehouyu