四级范文背诵50篇 27

Campus Lectures Nowadays more and more lectures are held on college campuses. These lectures are usually on different topics,such as arts,life, psycology,the economy,world issues. Lectures have become an important part of college campus life. Undoubt

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Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

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Being Diagnosed With and Treated For Cancer Vivian: Do you see this lump? Im sure I have cancer. Guy: Dont jump to conclusions. It could be something completely benign. Vivian: I know its not benign. Its got to be a malignant tumor. The cancer is pro

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Unit 6 Animal Intelligence Part I Pre-reading Task Listen to the recording two or three times and then think over the following questions: 1. What do you know about Michael Jackson? 2. How does he fee

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2.听写方面的区别.例如: check jail hire 美国英语一般用or词位,英国英语用our词位,但他们的读音是相同的.例如: colo(u)r favo(u)r labo(u)r 美国英语一般用er词位,英国英语则用re词位,但他们的读音是相同的.例如: center(re) meter(re) theater(re) 美国英语不双写辅

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New Non-invasive Colon Cancer Test Claims 94% Accuracy 新型检测非侵入性结肠癌准确度达94% According to the World Cancer Research Fund and the American Institute for Cancer Research, colorectal cancer is the third most common cancer worl

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English英语 Japanese日语 Chinese语文 mathematics数学 science理科 gymnastics体育 history历史 algebra代数 geometry几何 geography地理 biology生物 chemistry化学 physics物理 physical geography地球物理 literature文学 sociolo

SSS 2012-01-23

Lots of studies suggested limited quantities of alcohol, like one drink a day can benefit your cardiovascular helth. But for the tiny worm C. elegans, dilute b is a valuable f of ease. It actually doubles their lifespan, according to a study in the j

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模仿文本： This wasn't the result Alan Pardew wanted to mark his 2nd anniversaries as Newcastle manager. But for Fulham, it was a much-needed victory. After Sidwell's deflected shot gave the homeside their first goal in just over five-and-a-quar

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assume假定 aftermath后果 conceive设想 consequence结果 deadlock全局 deduce推论 elicit引出 exterior外部的 hence因此 inference推论 interpret解释 minute微小的 nominate提名 omit遗漏 premise前提 presumption假定 psycology心理

'Political Attack Dogs' Add Color to US Presidential Campaig

Ted Landphair Earlier this month, an open microphone caught Democratic presidential candidate John Kerry in an unguarded moment, muttering to supporters about the Republican opposition.

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Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

VOA标准英语2013--Report: Superfood for Babies

Report: Superfood for Babies A new report says more than 800,000 babies lives could be saved every year, if all women began breastfeeding within the first hour of giving birth. Save the Children calls breastfeeding one of the best ways to prevent mal

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SUSAN DAVIS, HOST: And we finish the hour with this weekend's Long Listen. Precision treatments for cancer are hot right now. But one young cancer doctor is pushing back against some of the hype through scientific articles and on social media. NPR sc

美国科学60秒 SSS 2013-07-03

This is scientific 60second science.I'm Sophie Bushwick,got a minute? That spoon sure looks yummy,not that I am planning on eating my utensils.But the experience infilled of colory influence the taste of food-that's according to a study in the Journa

英语词汇分类：医学英语词汇

forensic medicine 法医学 doctor, physician 医生，医师，内科医师 family doctor 家庭医生 pediatrician, pediatrist 儿科医师 gynecologist 妇科医师 tocologist, obstetrician 产科医

Ecologists Call for Action on Biodiversity Loss

1. Why that two-timing! 为什么那么不专情。 2. Don't let it get you down. There are plenty of fish in the sea。 别让这件事影响你的情绪。天涯何处无芳草。 3. Are you cheating on me? Because I've been hearing some rumors。 你

英语听力：澳洲新闻 (ABC新闻快递) 2014-03-15

Let's take a look at the satellite image. A trophy and associated of front is generating showers and storms over south Australia,the monsoon trophy with tropical cyclone Junia is triggering thundery showers over the tropics,while the weak trophy in t

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RACHEL MARTIN, HOST: Twenty years ago today, shots rang out in a poor neighborhood in Tijuana. That sound reverberated throughout Mexico. The victim was the man hand-picked by the country's dominant ruling party to win the country's presidential elec

摇滚:Boys Like Girls - Thunder

歌曲 ： Thunder 艺人 ：Boys Like Girls 音乐星级 ： ★★★★ 所属专辑 ：Boys Like Girls 发行年代 ：2006 风格 ：Rock 相关介绍 ：来自波士顿的Boys Like Girls，自2005年底组军到发行首张主流厂专辑短短不到一年光景，实在羡煞许多极欲成名出头的新生代团体，除了