2015年全国职称英语考试 理工类新增文章汇总 考试重点内容 word版 全网独一份 改

2015年全国职称英语考试理工类新增文章汇总

word版全网独一份

注：押题皇后王老师授意，新增文章仍然是考试热门文章，务必掌

握。

2015年职称英语教材理工类的变动比较小，一共只有5篇新增文章。2015年职称英语教材理工类新增的5篇文章，分布在阅读理解和补全短文：阅读理解理工C和理工B各新增一篇文章；补全短文理工A、B和C各新增一篇文章。完形填空理工类整体都没有新增文章。

2015年职称英语教材新增文章的对比目录如下：

旧文章新增文章

理工C 阅读理解第九篇：EgyptFelled by Famine

第九篇：AnEssential Scientific

Process

补全短文第五篇：TheMagic of Sound第五篇：ARecord-Breaking Rover

理工B 阅读理解第二十二篇：Snowflakes第二十二篇：Real-WorldRobots 补全短文第九篇：Heat Is Killer第九篇：LighteningStrikes

理工

A

补全短文第十三篇：SleepingGiant第十三篇：AffectionateAndroids

理工C阅读理解新增文章

第九篇An Essential Scientific Process

All life on the earth depends upon green plants. Using sunlight, the plants produce their own food. Then animals feed upon the plants. They take in the nutrients the plants have made and stored. But that’s not all. Sunlight also helps a plant produce oxygen. Some of the oxygen is used by the plant, but a plant usually produces more oxygen than it uses. The excess oxygen is necessary for animals and other organisms to live.

The process of changing light into food and oxygen is called photosynthesis. Besides light energy from the sun, plants also use water and carbon dioxide. The water gets to the plant through its roots. The carbon dioxide enters the leaves through tiny openings called stomata. The carbon dioxide travels to chloroplasts, special cells in the bodies of green plants. This is where photosynthesis takes place. Chloroplasts contain the chlorophylls that give plants their green color. The chlorophylls are the molecules that trap light energy. The trapped light energy changes water and carbon dioxide to produce oxygen and a simple sugar called glucose.

Carbon dioxide and oxygen move into and out of the stomata. Water vapor also moves out of the stomata. More than 90 percent of water a plant takes in through its roots escapes through the stomata. During the daytime, the stomata of most plants are open. This allows

carbon dioxide to enter the leaves for photosynthesis. As night falls, carbon dioxide is not needed. The stomata of most plants close. Water loss stops.

If photosynthesis ceased, there would be little food or other organic matter on the earth. Most organisms would disappear. The earth’s atmosphere would no longer contain oxygen. Photosynthesis is essential for life on our planet.

词汇：

nutrient n.营养物

organism n.生物体，有机体

carbon dioxide n.二氧化碳

chloroplast n.叶绿体

molecule n.分子

vapor n.水蒸气

oxygen n.氧气

photosynthesis n.光合作用

chlorophyll n.叶绿素

glucose n.葡萄糖

cease v.停止

注释：

1．Then animals feed upon the plants.动物以植物为食。

练习：

1．In the first paragraph，the word “excess” means

Aheavy.

Bextra.

Cgreen.