本章为大家介绍物主代词的作用,名词性物主代词的句法功能。 1) 物主代词既有表示所属的作用又有指代作用,例如: John had cut his finger; apparently there was a broken glass on his desk. 约翰割破了手指

发表于:2018-12-18 / 阅读(64) / 评论(0) 分类 大学四六级阅读

状语一直被认为是最外缘的类别,但是实际上状语这个类别也不是清一色的。其中有相对中心型的状语,也有相对外缘型的状语,有些状语在一个特定的分句中,不能随便移位,而且有些状语

发表于:2018-12-18 / 阅读(47) / 评论(0) 分类 英文语法词汇

Carried by the female anopheles mosquito, malaria is a disease of the poor. In rural Africa, it is killing the young and the vulnerable. The need for a vaccine which would dramatically reduce mortality has never been greater. Dedicated teams of scie

发表于:2018-12-30 / 阅读(132) / 评论(0) 分类 国家地理2008年

African Union Summit Tackles Conflicts on Continent African leaders at a summit in Gabon are trying to find breakthroughs to stop the three major conflicts remaining on the continent - in Ivory Coast,

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 VOA2005(上)--国政军事聚焦

EU Pledges Security Cooperation with African Union Representing the presidency of the African Union, Nigerian Foreign Minister Olu Adeniji made an appeal for EU support, during a press conference afte

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 VOA2005(上)--国政军事聚焦

在这个2003年的预言式的演讲中,机器人学者罗德尼布鲁克斯谈到了机器人将怎样在我们的生活中起作用从成为玩具开始,到做家务...或者更多的事情。

发表于:2019-01-05 / 阅读(127) / 评论(0) 分类 TED公开课:重释机器

分集介绍:本集所涉及的主题是金融市场投资学习模式的有效估价。其中主要谈及Veronika Czellar和Laurent Calvert所发表论文的三种主要作用,主要为学习模式估计、过滤和动态假设检验的引入,具

发表于:2019-01-05 / 阅读(243) / 评论(0) 分类 第二届金融与统计学大会

Rice Advocates Open Elections in Haiti 赖斯倡导海地进行公开选举 U.S. Secretary of State Condoleezza Rice traveled to Port-au-Prince Tuesday to talk with the Haiti's interim government abou

发表于:2019-01-06 / 阅读(91) / 评论(0) 分类 VOA2005(下)--国政军事聚焦

这里有许多关于动词look的动词短语和表达。如果你对这些动词短语不熟悉,那么本篇关于动词短语定义的内容将会解释一切。老师们可以使用本篇动词短语介绍教程来帮助学生掌握动词短语,

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 英语口语

亲历托福 看阅读机经在考试中的作用 2009年10月25日的托福考试再次重复以往的考题。以阅读部分为例,第1篇文章讲的是火山喷发的预测,是07年6月24的老文章;第2篇文章讲的是威尼斯的盐业贸

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 托福英语

美军在非洲策划小型高效行动 U.S. military leaders are promising a small-scale, but effective plan for dealing with terrorist threats throughout Africa. The head of the military's Africa Command says that U.S. forces are carrying out recon

发表于:2019-01-18 / 阅读(164) / 评论(0) 分类 VOA双语新闻 2012年7月

卫星公司希望宽带带动非洲起飞 A new satellite system was launched into orbit last week that aims to bring high-speed Internet to remote communities across the globe. Its backers say it could have a big impact in rural parts of Africa by

发表于:2019-01-18 / 阅读(65) / 评论(0) 分类 VOA双语新闻 2013年7月

Free Minds and Hearts at Work by Jackie Robinson 自由思想与心灵的作用 杰基罗宾逊 At the beginning of the World Series of 1947, I experienced a completely new emotion, when the National Anthem was played.This time, I thought, it is bein

发表于:2019-02-01 / 阅读(61) / 评论(0) 分类 阅读空间

E each other 互相 on earth 究竟,到底;在世界上 carry/bring into effect 使生效,使起作用 put into effect 实行,生效 come/go into effect 生效,实施 in effect 有效;实际上 take e

发表于:2019-02-05 / 阅读(64) / 评论(0) 分类 考研英语

Americans looking to get a taste of Africa can put their passports away. This week, New York City is hosting a week-long celebration of African cuisine and culture. Fill up a plate, and feel the rhythm: It's African restaurant week in New York City.

发表于:2019-02-05 / 阅读(87) / 评论(0) 分类 CCTV9英语新闻2014年05月

U.S. President Barack Obama has hosted a business forum as part of the U.S.-African Leaders' Summit. The bottom line is about business and investment. The president announced that American businesses are investing fourteen billion dollars in everythi

发表于:2019-02-07 / 阅读(107) / 评论(0) 分类 CCTV9英语新闻2014年08月

GRE优秀作文:科学的作用。GRE频道小编为同学们整理了GRE优秀作文:科学的作用,供同学们参考使用,希望对同学们的gre 考试有所帮助,下面和小编一起来看看吧: 题目: The function of scienc

发表于:2019-02-09 / 阅读(67) / 评论(0) 分类 GRE作文

Leaders from the world's largest industrial nations are promising more food aid and agricultural assistance for Africa to help ease the impact of rising food costs. Some non-governmental organizations say increasing demand for biofuels is partly to b

发表于:2019-02-14 / 阅读(101) / 评论(0) 分类 VOA双语新闻 2008年7月

介词不能单独在句子当中担当成分,它后面必须接名词、代词或相当于名词的其他词类搭配(介词+宾语)构成介词短语;和动词搭配构成短语动词,然后才能够在句子当中充当成分。 一、介词的搭

发表于:2019-02-18 / 阅读(65) / 评论(0) 分类 英文语法词汇

2016年最新托福口语题目:通过群落对环境的作用 Task 4 题目文章中介绍的词是autogenic succession, 意思大概是通过群落对环境的反作用使环境条件发生变化,由于这些变化了的条件的作用形成了新

发表于:2019-03-04 / 阅读(123) / 评论(0) 分类 托福英语