TED演讲:逗号的故事(1)

Commas are tricky things, especially when subordinates and conjunctions are involved. 逗号的运用是很讲究技巧的，尤其是当从属关联词和连词也一并参与其中的时候。 If you can remember a few basic rules, a simple law of

白领美丽英文诵典365 -009 Job Hunting Tips Staying Act

Day 9 Job Hunting Tips: Staying Active Unemployment is depressing: financial pressures stress you out; looking for work is humiliating, and your fragile self-confidence reels under the blows of indifference and rejection. It becomes harder to get up

英语语法：154 Active Voice Versus Passive Voice

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

VOA标准英语2011--Treatments Proven Effective in Studies,

Treatments Proven Effective in Studies, Work in Real Life Too Evidence-based medicine means just what it says - treatments that have been shown in scientific studies to work. But studies are one thing - do these treatments work as well in real-world

VOA标准英语2012--California Immigrants Become Politically Active

California Immigrants Become Politically Active City officials in Rosemead in the San Gabriel Valley were trying to close a poultry store. It sells freshly slaughtered chickens and other birds, with their heads and feet on, the way that many Asian im

UNIT 2 DNA Lesson 16 Unit Review

[ti:UNIT 2 DNA Lesson 16 Unit Review] [0:01.176]UNIT 2 第二单元 [0:02.885]DNA [0:05.472]Lesson 16: 第16课： [0:07.626]Unit Review 单元复习 [0:09.619]I. [0:10.436]Building Your Vocabulary 构建你的词汇 [0:12.825]A. [0:13.790]Complete t

UNIT 4 Stay Healthy Lesson 32 Unit Review

[ti:UNIT 4 Stay Healthy Lesson 32 Unit Review] [0:00.852]UNIT 4 第四单元 [0:02.083]Stay Healthy 保持健康 [0:03.677]Lesson 32: 第三十二课： [0:05.522]Unit Review 单元复习 [0:07.368]I. [0:08.205]Building Your Vocabulary [0:10.540]A. [

VOA慢速英语2013 Muslim Brotherhood Ready for More Active Role in Jordan

Muslim Brotherhood Ready for More Active Role in Jordan From VOA Learning English, this is IN THE NEWS in Special English. The Muslim Brotherhood is one of the largest Islamic groups in the Arab world. For years, the Brotherhood has been banned in a

生活英语对话 Episode 25: Fast food

本单元是关于快餐的对话 Alice: Ooh, what's that smell? Do I detect cheeseburger and fries? Michal, you disappoint me. What happened to all your resolve at New Year? Michal: I'm trying to give up fast food but it's just so easy and cheap. I'm reall

英语语法：92 Subjunctive Verbs

[Note: I originally covered this topic September 16, 2006. The transcript you see now on the page is a new version that was updated March 5, 2009. Some of the reader comments at the bottom relate to the earlier version.] Grammar Girl here. Today's to

When You See an Adverb Clause, You'll Know

In the song When The Saints Go Marching In, jazz musician Louis Armstrong sings about entering heaven: Yes, I want to be in that number When the saints go marching in Armstrong is expressing his desire to be among the saints going to heaven. The line

2007年VOA标准英语-Gates Says NATO Effective in Afghanistan, Even

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

VOA标准英语2012--World Health Day Focuses On 'Active Aging'

World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi

VOA标准英语2011--Brief Singular Life Inspires Creative Activists

Brief Singular Life Inspires Creative Activists Artist, activist and photojournalist Dan Eldon lived a short, yet full, life expressing himself through photos, drawings and journals. He died almost two decades ago, at age 22, covering a story he beli

VOA标准英语2011--New Ebola Vaccine Proves Effective in Mice

New Ebola Vaccine Proves Effective in Mice U.S. scientists have developed a new vaccine against the deadly ebola virus which has the potential to remain potent after years of storage. Ebola is one of the deadliest viruses known. It kills about nine o

VOA标准英语2011--Helper Serum Boosts Effectiveness of Flu

Helper Serum Boosts Effectiveness of Flu Vaccine Vaccines against swine and avian flu can be made more effective by the addition of a helper serum known as an adjuvant. The finding from a new study could let vaccine makers stretch supplies and possib

VOA标准英语2012--Study: Epilepsy Surgery Is Effective

Study: Epilepsy Surgery Is Effective A new study of epilepsy patients who had surgery to treat their illness decades ago indicates that seizures can be controlled safely and effectively with surgery. The study's author suggests surgery could be used

VOA标准英语2011--Heart Failure Drug Not as Effective on U

Heart Failure Drug Not as Effective on US Patients Before new drugs are approved for use, they go through a multi-step approval procedure. In recent years, the process has become more globalized, but a new study suggests that the results of clinical

SCIENCE REPORT - Seasonal Affective Disorder

SCIENCE REPORT – January 3, 2002: Seasonal Affective Disorder By George Grow This is the VOA Special English SCIENCE REPORT. Some people feel sad or depressed during the winter months in northern ar

Effectiveness of Four-Drug TB Treatment Confirmed

One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of