6.写一篇关于袁隆平的英语作文
Yuan Longping is known as China's “father of hybrid rice”. It's said that in China, we eat depending on “Two Ping” ---- Deng Xiaoping, who made the policy of System of Production Responsibility, & Yuan Longping, who invented hybrid rice. Yuan Longping, who was born in September, 1930, graduated from Agriculture Department in Southwest Agricultural Institute. He has been working on agriculture education & the research into hybrid rice since he left the institute. In the 1960s, when China was suffering serious famine, he came up with the idea of hybrid rice, which has a high yield. Ten years later, he succeeded in inventing a new species that produced a 20 percent higher yield than common types of rice. Yuan devoted himself to the research into agriculture, & was honored by UNESCO & FAO. Although he is 70 years old, he is still working on the research into agriculture.
7.如何写一篇"scientificresearch"的作文第一段：nowadays,scientific research has played an important role in the society.It brings about many benefits,but disadavantages still exist.诸如此类.第二段：主要描述科研如何促进社会发展 ， 如何促进人类进步的.可以分几个要点阐述 ， first…… ， secongd…… ， third…… ， what's more…… ， besides……第三段：主要陈述科研不正当应用带来的灾难.同样罗列要点.第四段：写一下应当如何正确运用科研 ， 以促进发展 ， 避免灾难.写作文关键要逻辑结构分明 ， 层次清楚.措辞语句不要出现低级的错误.近两变换句型 ， 用一些被动句之类的.多用连词和短语. 。
8.以my favorite animol 为题写一篇英语作文 ..My favorite animal is a panda . the panda look like a bear and polar bear . I think the panda are very cute and lovely , and is very strong and heavy . they can walk , and they can climb trees . they lives in the china . I like them . Panda is one of the scarcest animals. People in the world like it very much. There used to be many pandas in China long ago. As the balance of nature was destroyed and the weather was getting warmer and warmer, pandas became less. But at present, the number of pandas is increasing year by year. There are now so many pandas that some are being sent to other countries so that people there can enjoy them. Nowadays, the biggest nature park for panda in China is in Sichuan. There is a research centre for nature and wild life there. Scientists hope that one day they will have enough pandas to be set free and let them live in the wild again. 。
9.以Foof and Health为题 写一篇不少于60次的短文 介绍一下你如何保持[英语背诵文选]Food and Health 食品与健康 The food we eat seems to have profound effects on our health. 我们所吃的食物似乎对我们的健康有深远的影响 。
Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. 尽管科学上已取得许多进展 ， 使食物更适合我们食用 ， 但与此同时它也使许多食物不宜食用了 。Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. 一些研究已经表明 ， 人类大概有80%的疾病与饮食有关 ， 40%的癌症 ， 特别是结肠癌 ， 也与饮食有关 。
Different cultures are more prone to contract certain illnesses because of the food that is characteristic in these cultures. 不同的文化会使人们更易患某些疾病 ， 这是由这些文化的人们喜好的食物所致 。That food is related to illness is not a new discovery. 食物与疾病有关并不是新发现 。
In 1945, government researchers realized that nitrates and nitrites, commonly used to preserve color in meats, and other food additives, caused cancer. 1945年 ， 政府部门的科研工作者了解到 ， 被广泛用于肉类以保持肉类色泽的硝酸盐、亚硝酸盐和其他的添加剂可诱发癌症 。Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things in the packaging labels of processed food are helpful or harmful. 可是这些致癌物质依然存在于我们的食物之中 。