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SSS 2008-12-31

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(359) / 评论(0)

Scientific American(十二)月

数学英语 25 What is the Fibonacci Sequence

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(416) / 评论(0)

数学英语

与美国小学生一起学英文第8册第26期:统计图

Tally Charts 统计图 A tally chart is one of the easiest ways to record data. 统计图是记录数据最简单的方法之一。 What is the tally chart? 什么是统计图？ It expresses numbers at lines. 它用线表示数据。 It is a quick w

发表于:2018-12-13 / 阅读(255) / 评论(0)

与美国小学生一起学英文第8册

SSS 2011-10-21

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(474) / 评论(0)

Scientific American(十)月

2014年ESL之商务英语 18 Describing Order and Sequence

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(355) / 评论(0)

2014年ESL之商务英语

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(498) / 评论(0)

数学英语

SSS 2008-08-07

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(442) / 评论(0)

Scientific American(八)月

SSS 2008-05-13

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(420) / 评论(0)

Scientific American(五)月

英语写作中的常用句型

发表于:2019-01-17 / 阅读(386) / 评论(0)

英语学习方法

英语写作中的常用句型汇总

第一部分常用于引言段的句型的2类表达方式一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(416) / 评论(0)

实用英语

雅思小作文图形种类及描述方法

由于传统的英语教学里面不涉及小作文的内容，所以雅思写作的小作文部分一直是很多同学的软肋。不会说名称，不知如何分析对比，即使有思路却不知如何表达，成为很多同学的问题。下面

发表于:2019-01-18 / 阅读(385) / 评论(0)

雅思英语

神秘的古埃及金字塔

古埃及金字塔是奴隶制帝王的陵墓，最宏大的当为吉萨三座大金字塔。塔基呈方形，每边长230米，高146米，用230余万块巨石(每块平均重达2.5吨)垒成，国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(396) / 评论(0)

阅读空间

VOA常速英语2008年-George Strait Has Another Chart-Topper with 'Tr

By Mary Morningstar Washington 15 April 2008 Humble, unassuming and reliable are words often used to describe Country legend George Strait. Since 1981, the 55-year-old Texan has sold close to 70 million albums worldwide and collected over 50 major in

发表于:2019-02-06 / 阅读(375) / 评论(0)

VOA常速英语2008年（四月）

Human fertilization process discovered

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(443) / 评论(0)

英语新闻

Lesson 9-2:Dates 日期

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(319) / 评论(0)

英语听力练习题

Lesson 55-1 In the Library 在图书馆

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(324) / 评论(0)

英语听力练习题

雅思小作文词汇句式(2)

第二部分：Task1 写作常识一、图形种类及概述法：泛指一份数据图表：a data graph/chart/diagram/illustration/table 饼图：pie chart 直方图或柱形图：bar chart / histogram 趋势曲线图：line chart / curve diagram

发表于:2019-02-19 / 阅读(323) / 评论(0)

雅思英语

《柯南脱口秀》第60期:美国梦

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来法里德很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景我觉得我很了解你

发表于:2019-02-23 / 阅读(407) / 评论(0)

柯南脱口秀

英语四级图表作文写作步骤讲解

直观描述图表内容由于图表作文不像提纲作文那样有写作提示和内容要求，所以写图表作文的第一步就是要考生描述图表最直观的内容。针对不同的图表有不同的描述方式，比如：泛指一份数

发表于:2019-02-25 / 阅读(325) / 评论(0)

大学四六级阅读

雅思写作套句精选50句a

1.the table shows the changes in the number of...over the period from...to... 该表格描述了在...年之...年间...数量的变化。 2.the bar chart illustratesthat... 该柱状图展示了... 3.the graph providessome interesting data regarding

发表于:2019-03-02 / 阅读(325) / 评论(0)

雅思英语

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