种群萎缩现象

Lesson 9 Is It a Good Idea to Control Population Growth in the World? Text What Overpopulation Feels Like We moved slowly through the city in a taxi and entered a crowded slum district. The temperatur

发表于:2018-11-27 / 阅读(223) / 评论(0) 分类 高级口语教程

Part One 弱读综合练习 Learning the strong forms and weak forms of the following words . Words Strong Forms Weak Forms a ??????????? ???????????????????? ( am ???????????? ??????????????????? (??

发表于:2018-12-10 / 阅读(168) / 评论(0) 分类 4+1听力口语MP3

Part Two单音节词弱读形式的综合练习 A.Listen and repeat . a boy an apple and her are you as usual at home can do it he does for the sake of book and box pen and paper more and more he and I his sister and her friend you and that girl sooner or later

发表于:2018-12-10 / 阅读(224) / 评论(0) 分类 新东方4+1听力口语

[00:00.00]MODULE 11 Population [00:02.09]模块十一 人口 [00:04.17]Unit 1It's the biggest cityin China. [00:06.23]第一单元它是中国最大的城市 [00:08.29]Listening and vocabulary2 Listen and choose thebest answer. [00:34.03]听力和词汇

发表于:2018-12-13 / 阅读(135) / 评论(0) 分类 新标准初中英语第五册

UNIT 79 STEPS TO SUCCESS (Ⅳ) Lesson 157 Part Ⅰ Warming-up Exercises Phonetics: Contraction, Liaison and Weak Form 1. When you buy something, you expect _____ _____ last. _____ _____ trouble, you _

发表于:2018-12-27 / 阅读(96) / 评论(0) 分类 英语听力入门 (全四册)

Lesson 150 Part Ⅰ Warming-up Exercises Phonetics: Contraction, Liaison and Weak Form 1. A: _____ _____ this room -- it's _____ _____ here. B: Thank you. A: You've _____ _____ Jim, I suppose. B: ____

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 英语听力入门 (全四册)

[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info

发表于:2018-12-29 / 阅读(180) / 评论(0) 分类 外研社新标准初中英语九年级

Conversation:contraction of “I am”-“I‘m”—在线英语听力室

发表于:2019-01-03 / 阅读(196) / 评论(0) 分类 哈哈美语

DEVELOPMENT REPORT - World Population by 2050 By Jill Moss Broadcast: Monday, August 30, 2004 This is Gwen Outen with the VOA Special English Development Report. New research shows that Earth will hav

发表于:2019-01-06 / 阅读(110) / 评论(0) 分类 农业与发展

The worlds population is getting bigger and bigger. Theres a population explosion in some countries. Im not sure if this is good or bad. The Earth can only support a limited number of people. One day, the worlds population will be too big to feed eve

发表于:2019-01-21 / 阅读(203) / 评论(0) 分类 纯正英语一分钟

Business this week 一周商业要闻 The European Central Bank announced that it will begin its review of the quality of assets held by 128 banks in November. 欧洲央行日前表示:将于今年11月份起对欧元区的128家银行进行资产的

发表于:2019-01-26 / 阅读(151) / 评论(0) 分类 经济学人要闻

By Robert Raffaele Washington 10 July 2007 This week marks the United Nations' annual observance of World Population Day (Wednesday July 11th) -- focusing attention on issues surrounding population growth worldwide. The annual event comes on the heel

发表于:2019-02-02 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(七月)

据新华社报道,十二五(2011-2015)计划期末,我国人口总量将达到 13.9亿左右,城镇人口将首次超过农村人口。60岁及以上老年人口在十二五期间将年均净增800万,并在2015年突破2亿。上世纪8

发表于:2019-02-06 / 阅读(151) / 评论(0) 分类 实用英语

By Jim Teeple Jerusalem 11 February 2008 For the first time in a decade there is a new accurate census of Palestinians living in the West Bank, the Gaza Strip and East Jerusalem. VOA's Jim Teeple has details from our Jerusalem Bureau. The new census

发表于:2019-02-06 / 阅读(98) / 评论(0) 分类 VOA常速英语2008年(二月)

The Man in the Moon has become the latest victim of contraction(缩小 ) in the housing market. Astronomers(天文学家) reporting on Thursday in the US journal Science said they had found previous undetected landforms(地貌,地形) whi

发表于:2019-02-08 / 阅读(136) / 评论(0) 分类 英语新闻

Britain's decision to leave the EU has led to a dramatic deterioration in economic activity, not seen since the aftermath of the financial crisis. 英国脱欧已导致经济活动急剧恶化,其严重程度为金融危机余波以来之最。 Dat

发表于:2019-02-08 / 阅读(105) / 评论(0) 分类 英语新闻

Chinas economy is stabilising after the slowdown of recent months, data suggest, easing worries about a hard landing but raising questions about the governments commitment to rebalancing. 数据显示,在经历了最近几个月的放缓之后,中国

发表于:2019-02-13 / 阅读(117) / 评论(0) 分类 英语新闻

1. The Halloween celebration comes from All Hallows Day or All Saints Day, the 1st of November. This was originally a pagan festival of the dead, but later became a holiday to honor Christian saints. 万圣节的庆祝活动来源于每年11月1日的

发表于:2019-02-13 / 阅读(128) / 评论(0) 分类 阅读空间

Two leading City institutions have cancelled predictions of an EU referendum recession and revised their economic forecasts higher in response to better than expected surveys. 面对好于预期的调查数据,伦敦金融城两家顶级机构撤销了

发表于:2019-02-18 / 阅读(90) / 评论(0) 分类 英语新闻

Were all familiar with contractions. Plenty are signalled by an apostrophe and others dont hide their origins with any notable ingenuity such as Im, youre, theyll etc. But some everyday words have dispensed with markers of their shortenings, to the e

发表于:2019-02-19 / 阅读(107) / 评论(0) 分类 英文语法词汇
学英语单词
ABPI
acceptation
adrenal meduila
alake
an integral part
anchor load
angle for maximum righting lever
arniel (arniel i.)
auric compound
autofont support
automatic line selection
Bacillus lactis saponacei
Baptist Federation of Canada
baschtauite
bee hummingbird
bipolar circulation
black coat
brassicaceaes
brathe
bridge connecting
capital attracting standard
chelidysine
chokestrap
clapson
coffees
computer education
counterfeitress
cranked up
crater arc
darlingness
directly-controlled system
DOS command prompt
double-Y connected rectifier
dry snuff
enolizations
EOL system
Erysimum aurantiacum
Euro-dollar market
export-processing
factory burden cost
field-emission
frequency calibration scale
goallessness
group determinant
Grubbenvorst
hod-carrier's palsy
holding pawl
howers
indoor temperature in ship
inequality of income
Information Display System
interferometrical
intermittent drive
interstitial myocarditis
junction termination
liner-phase filter
lossen
lyophilic (solvent-loving) colloid
majority-vote
MAP (Manufacturing Automated process)
marmota flaviventriss
maximum likelihood classifier
meniscoplasty
mesocycles
microlepia hancei prantl
mirdha
moist adiabatic lapse rate
monolithic stability
n'en
network packet
no-doubter
Omegamycin
oxygen generating plant
pressomin
pressure pulsation damper
printed circuit manufacture
process-focused
proof editing text
pseudoachalasia
rail head lubricator
Rancocas
Rcichel's filter
reciprocity transaction
regreet
reilgion
Research and Development Establishment
retrocolic
scintillation-counter head
seed-and-fertilizer unit
single rivet
source coordinate
subsporangium
temporary export
Theodore Samuel Williams
tie-dyeing
Tomonaga
Two more and up goes the donkey.
vanting
venous return blood
virtual museum
wage war on
wood borers