位置:首页 > 在线广播 > 新奇事件簿 > 正文
新奇事件簿(翻译+字幕+讲解):人类活动致植被数量减少
日期:2015-09-07 09:54

(单词翻译:单击)

0tj7WjsK|.%r9wt8O|OVt@o=qoxu=

听力文本

J|BYw2Pi-t(

There is good news and bad news regarding the number of trees on our planet. The good news is that there are seven times more trees on Earth than we thought. Until a few years ago, scientists estimated that the world had around 400 billion trees. However, a new study from Yale University estimates that there are around three trillion trees. That's a three followed by 12 zeroes. That means there are more than 420 trees for every person alive today. Lead researcher Dr Thomas Crowther told the BBC that the new estimate will not change anything. He said: "It's not like we've discovered a load of new trees. It's not good news for the world or bad news that we've produced this new number."

4,_+|RM(,[PT

tress.png

P679avpXw~[rI

The bad news is that thousands of years ago, the earth had around six trillion trees. Human activity has cut in half the number of trees on the planet. A good example of this is the fact that Europe used to be one giant forest. Now much of it is farmland, fields, cities and towns. Dr Crowther said people are responsible for the loss of three trillion trees over the past several thousand years. Humans are destroying around 15 billion more trees every year because of deforestation and the demand for farmland. The scientists said this figure is "considerably higher" than just a century ago. Dr Crowther warned that: "This study highlights how much more effort is needed if we are to restore healthy forests worldwide."

#RQQxaeecz_b4wc-

中文翻译

ha#AlXwyq9E)nxB

就全球树种数量而言,有好消息也有坏消息08tdRXWgWQK=fx9T。好消息是全球树种数量比预想的要多七倍d;=hh,wAMh*。就在几年前,科学家预测称,全球有大约4000亿棵树木yC]cI5Udhf)FDYJr)Is。然而,一项来自耶鲁大学的最新研究预计,全球有大约3万亿棵树木5gdNfM-+EY%%]NiLcqi。这是三万亿棵树木啊rkrngTXrcrHgyY。这就意味着人均树木拥有量超过了420棵qfj.^c2A_B-Vro。研究主任托马斯·克罗塞博士对BBC称,这项预测并不会带来任何改变M8kTGKJsYKxki。他称:“我们并没有发现更多新树木QRPOP+]B&DTM2+i。这对于全球来说并不是好消息,坏消息是我们制造了这些数据v7=5RR8DqQ

AouBvkI&rOm!uhz90w=

坏消息是数千年前,地球上有大约6万亿棵树木IrAeQc-b-C1W。由于人类活动,地球上的树木数量减少了一半&FZB5xA1*IUpYZK)ru。最好的例证是欧洲,曾经的欧洲就像是一片广阔的森林-cE=nuDD(gprHFpalIT#。如今,欧洲绝大多数都是农田、牧场、城市和城镇cKF3n,ffzj9。克罗塞博士称,数千年以来,地球上损失了3万亿棵树木,人类要对此而负责Qs)T^9Dc^2x_f6P+。由于人类对树木的砍伐,农田的需求,每年,人类会消耗大约150亿棵树木xF=#_wILZ1。科学家称这一数字比100年前要高很多E&0A7w5X,FlU_Yt]。罗塞博士警告称:“这项研究侧重的是,若想恢复全球健康的森林状态,我们需要付出多少努力^nDKSL!piOpx(

dUUGoEZWBhY4vy

译文属可可原创,仅供学习交流使用,未经许可请勿转载

Rl0JL5@b%*

重点讲解

;92S8DzpQZHhZ|E

Mgyw!%PAx3_Z6

1.a load of 许多

bs4q*z|ZbSon~k]

例句:I have a baby and with our family of four, I do a load of laundry almost every week day.

x%*0z*_lYW|[08FK,

我家一共有四个人,包括一个婴孩ZzUUUozw,xqhHFCx8kK。 我几乎每个工作日都要做大量的洗衣工作eX|@Ck8T,aGngg

@KxEy@~NqpS#YBSU;

2.used to be 过去曾经是

eW](ldX^%T9FIB1U

例句:I am not who I used to be. How can I go back?

_GXbZ64&x,A9O8

我已经不再是以前的我了,怎么才能找回自己?

rgt.l%[M2TQctcd

3.because of 因为

K3CiLIHY~*Co;91Z

例句:It is mainly because of my fault.

#7NjDl;TG4|vfv6

这主要是由于我的过错#NPRKUU53_lR

EODZduT%gkj-x

4.responsible for 为…负责

hfo;07Zq~Q+

例句:He should be responsible for that.

[,WydghChZN[gn

他应该对此事负有责任!FdZuQeXMg.yrPt

C|5LP(ZYaI5,i@P]2y-


W%EvVR7O5QxwDY%Bg

听力题目

GA%w[sZ+rVkLx#r.D

0NOZEvl#~u8QlTV

wWR~t5o+S-

M4ZrlWuVqE^[i=dcI]_y

1.How many times more trees are there than we thought?

C7]|d0.v1KSqib

a) 7

~N#2A;zff*;

b) 8

p^yU%WNHx+5#hb8^6

c) 9

l@o9mX.IR1zxf)-ytAO2

d) 10

(y4[.^9SmT[ilDRUpQz2

2.How many trees did scientists originally think we had?

2ZX00Y&GMw

a) 200 billion

Q2ON!]7|i~zf

b) 300 billion

f(EY*J52lb2tx

c) 400 billion

2SZ4h,5umhxyfnZ

d) 500 billion

sQLCQr^Dpw@.6+7=

3.How many trees do scientists now think we have?

Gyn9BdV;rMO

a) 6 trillion

C&6]*9wR*Mx

b) 5 trillion

SB]tHjeuPdOU.X

c) 4 trillion

^3.s,i;e8zDYJz-i,

d) 3 trillion

CM=pY*3D(Vj

4.How many trees are there for each person in the world today?

-_|0yxOt++i^XV_QzBTh

a) 410

|w#hkwySrN8Z

b) 420

Kp|@s0h+Mq0T%AAnf+L

c) 430

%-8u@Y,DbM

d) 440

B(k,M4ceFHejh[i8Jkwz

5.What did a scientist say the new number of trees would change?

&6M*JMIlX2

a) nothing

A5Ada0F]PyF+.nYp!NO9

b) trees

O=U|98r=%sh0At

c) everything

%CQk]Ssq]We@74

d) populations

fI(YcQ*hP,q,YAq

6.How many trees were there on Earth thousands of years ago?

,lNy]MVS&]vb1

a) 3 trillion

v!Id#2IFj(;=~

b) 4 trillion

x83KshD0nQ.ncf4Ni

c) 5 trillion

Chn0fYe%Y*hLbW)r+mn

d) 6 trillion

PwQO4.m7;.D|gw)t

7.What does the article say Europe use to be?

neC[)B@1OKbwE

a) a desert

y0t|~tzz5,9OqC*,4.B

b) united

3hJ9PAzW9)hA;H

c) a giant forest

2.Hee~zchvh,NDN

d) islands

PYoy&q6KpE&nOM

8.How many trees are humans destroying each year?

Qw*0Wq|f!Tlza1a.%hCZ

a) 14 billion

Oi1*0iYFp&0ezH!x,PS

b) 15 billion

dU9HXLONy~grT(-FV)aJ

c) 16 billion

ua~k+aKG*#fO6nqNN

d) 17 billion

hm%q|I+6fxUI3m

9.What period of time did scientists compare the annual loss of trees to?

XH!G)vN]4m

a) a thousand years ago

B3IYb@BLB%+2ja-rHL

b) 500 years ago

~_b.UHY=feyCcM

c) 100 years ago

dGl*J]ixmg^wfy

d) 10 years ago

&eg5c7B!AmEmBz4^R3Pg

10.What is needed to restore healthy forests worldwide?

cOk).A#R#pg

a) money

J]^7arY@n2_ihFg%+1sM

b) effort

(u.=wEk4E7S#

c) ideas

UZ(uKL#K|omwwb

d) seeds

]m|sK5N[.t3LgaN

YmHzt7SHgD

听力答案

Eu~&r#RpjAAJEz2vDC

1.a

Jo]tqw+W]0mSzb^

2.c

c-Gurg|pYvikk

3.d

92lFv]JVxNf9

4.b

(s_;PwSbzh[x96

5.a

a,7YUfJG+;

6.d

X1GD-HMl]!9)

7.c

12Su%+E%go&lMbj8D&X

8.b

P)X|^FAL1S-R

9.c

B;03H16!B6G,Sg)u]f

10.b

2!=z~zS)h=|itj

3~!VS;P3XxbSdn9I(J1SrO.C*#O!iryaYa!T-be3O5U_IhP5Pw[~vo+
分享到