[地物] 臭氧含量单位

CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs

发表于:2018-12-01 / 阅读(681) / 评论(0) 分类 上海牛津初中英语九年级

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(297) / 评论(0) 分类 听一分钟英文-O

Unit 15 Part B Good News about the Environment Scientists and environmentalists have constantly warned us of the worsening state of our environment. Their view can be summarized in the list below: ● Our resources are running out. ● The population

发表于:2018-12-04 / 阅读(280) / 评论(0) 分类 全新版大学英语听说教程第四册

Lesson Fifteen TEXT A Touched by the Moon Nirmal Gbosb Pre-class Work I Read the text once for the main idea. Do not refer to the notes, dictionaries or the glossary. Driving to a friend's house on a

发表于:2018-12-18 / 阅读(408) / 评论(0) 分类 现代大学英语精读

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(356) / 评论(0) 分类 英语课程学习计划和讲义

UNIT 8 Protecting Our Environment Part I Pre-Reading Task Listen to the recording two or three times and then think over the following questions: 1. What kind of paradise is described in the song? 2.

发表于:2018-12-29 / 阅读(280) / 评论(0) 分类 全新版大学英语综合教程

Task 2: A Work Qualification Test Script According to a report by Australian researchers, the hole in the ozone layer over Antarctica will probably start closing within five years. They say it may be completely closed within fifty years. The ozone la

发表于:2018-12-29 / 阅读(209) / 评论(0) 分类 新视野大学英语:视听说教程 3

III. Listening In Task 1: We should have proper respect for nature! Script Martha: Do you think most people in your culture respect nature? Ed: I think so. Ummmore now than before. Martha: What do you think is the most serious environment problem in

发表于:2018-12-29 / 阅读(246) / 评论(0) 分类 新视野大学英语:视听说教程 3

Uint7 II. Basic Listening Practice 1.Script M: Now we have satellite and high-powered microscope, its easy to think we know everything about the world; but we still dont understand EI Nino. W: Right. Scientists all over the world over are even uncert

发表于:2018-12-29 / 阅读(242) / 评论(0) 分类 新视野大学英语:视听说教程 3

Task 2: Wrong Weather Forecast M: Hey, Jane! Does everyone know what time to meet us this weekend for the picnic? W: Yeah. Theyll all be here at eleven sharp! Ive got all the food and drinks for the barbecue, and Tom is bringing the grill. M: OK. Ive

发表于:2018-12-29 / 阅读(175) / 评论(0) 分类 新视野大学英语:视听说教程 1

《英语流行话题阅读:语境识词3500》Unit91:南极洲还是最后一片净土吗?

发表于:2018-12-30 / 阅读(210) / 评论(0) 分类 英语语境识词

Global Warming and Ozone 全球变暖和臭氧 Could the coming century bring a new threat to the ozone layer? Discover one scientist's model of the effect of global warming and greenhouse gases on ozone -- on today's Earth and Sky. DB: This is Earth and S

发表于:2019-01-02 / 阅读(417) / 评论(0) 分类 (科普英语)Earth and Sky

ENVIRONMENT REPORT - November 1, 2002: Shrinking Ozone Hole over Antarctica By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Australian researchers say the hole in the ozone layer o

发表于:2019-01-02 / 阅读(235) / 评论(0) 分类 健康与环境

Scientists have found that levels of a now-banned chemical are rising again in Earths atmosphere. The chemical is called CFC-11. It is the second most common kind of CFC, short for chlorofluorocarbon. Chlorofluorocarbons were once widely used in many

发表于:2019-01-03 / 阅读(302) / 评论(0) 分类 2018年VOA慢速英语(五)月

美语中,一些感叹词的意义跟字典上的解释不尽相同,要在日常生活中才能体会到。让我们看看以下几个例子: Oh的字典意义是嗬;哦;哎呀,表示惊讶、的恐惧等。但将这个词连起来用,却

发表于:2019-01-09 / 阅读(298) / 评论(0) 分类 实用英语

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(336) / 评论(0) 分类 VOA2003(下)-环境与健康

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(317) / 评论(0) 分类 纯正英语一分钟

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo

发表于:2019-01-27 / 阅读(271) / 评论(0) 分类 PBS访谈环境系列

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(531) / 评论(0) 分类 科技之光

HEALTH REPORT – Study Links Ozone Pollution to Increased Deaths By Cynthia Kirk Broadcast: Wednesday, December 08, 2004 I'm Gwen Outen with the VOA Special English Health Report. American researcher

发表于:2019-01-30 / 阅读(277) / 评论(0) 分类 健康与经济
学英语单词
.fla
11-Hydroxyandrosterone
abut against
adsorbin
ancony
argil
arithmetic(al) progression, arithmetic(al) series
atchoos
Bambui
banking body
be upon one's legs
behavioral simulation model
butyl rubber insulation
carbonic oxide
care-ful
Catalano-
channeling pattern
chromato-polarography
chucker 2-axis slant bed machine
church music
cliched
client manager
clorazepate monopotassium salt
Colmonell
contract technical report
cox's test
Cycas balansae
dato
deramping
diamond-shaped murmur
disjoint collection
divergence cone angle
double spanner
drilling cable
dry loam sand
Dyckesville
emitter-base saturation voltage
equi-composition standard
Euphoria longana Lam.
falls out of use
fire-proof floor
flag-flying
foamed polyurethane coating
fourth-
frontal wall
genotypings
gray tin
green b.
gymnastics room
holy places
hondapara
Hutchinson's pupil
hyperthyroid asthma
intermediate products capacity
Julian number
Kennerleigh
lateral gully erosion
lgbs
lobsters
lynee
maculatures
makaira albidas
mandibular nerve
microtubule-associated motor protein
nanoelectromechanical
nonfilters
normal illumination
Old South Arabian
orenge
pathwidths
pay according to one's post
polyrhythmic
postassium acetate
Preview Pane
put one's back into sth.
rake wing tip
real superheroes
sanctifiable
scleramucoid
self conceit
sensitized fluorescence
spacetime coordinates
speculums
sportly
spoused
starter motor wire
steel trowel finish
tape transport sensing circuit
tarassis
television without frontiers directive
tentative strategy
the Loch Ness Monster
Tower Bridge
traveled distance
try pots
TSAPI
unconverter
unromanized
video advertising
wet-blanket
what not
yorkshireman