初中英语精品作文范文 YuanLongping,aGreatScientist

更新时间:2023-07-24 01:32:27 阅读: 评论:0

YuanLongping,aGreatScientist
Yuan Longping, a great scientist, was the first person to develop a kind of hybrid rice(交水稻) which helps fight hunger in China. Food was a big problem in China in the past. This was becau China had 22 percent of the world's population, but only 7 percent of its farmland. In the 1960s, China suffered( ) rious hunger. Millions of people died becau they had no food. As an agronomy() teacher, Yuan was very sad to e this. "How can I help them have enough food?" he thought. He decided to work on a kind of hybrid rice. It has a high output().
At that time, other scientists didn't think hybrid rice was worth studying. But Yuan and his team worked on it every day. They took very good care of their rice eds.
At last, in 1973, they grew a new kind of hybrid rice. This rice is strong. Farmers can grow it in many different kinds of farmland and also in bad weather. It can also fight dia. Its output was much greater than common kinds of rice. With the new kind, about 70,000,000 people could have food every year.
Yuan solved the food problem in China. But he was still working on rice. Before he retired(退休), he hoped to grow rice in the a.
【参考文】
袁隆平,一位大的科学家,是研制出交水稻的第一人。有助于在中国抵抗饥饿去,食物是中国的一个大问题是因中国有世界 22 %的人口,但耕地面只占 7 %。上世新疆彩玉消费报告纪 60 年代,中国遭受了荒。数以百万人因没有食物而死亡。作为农学老,袁老肺栓塞的症状看到件事很心。我怎才能帮助他有足班级奋斗目标的食物?他想。他决定研究一种交水稻。它有很高的个人自我鉴定300字产量。
,其他科学家认为杂交水稻不得研究。但袁和他的团队每天都在此努力。他把稻种照得很好。
于,在 1973 年,他培育出了一种新的梦遗精是什么原因引起的交水稻。种水稻很大。民可以在多不同的考驾照体检项目农场种植,也可以在劣的天气种植。它可以抗疾病。它的量比一般的水稻要大得多。有了盒子怎么折这种新型水稻,每年 7 亿人可以吃到食物。
袁解决了中国的粮食问题。但他仍在研究水稻。在他退休前,他希望在海里种水稻。
【后
得第一次看见这篇文章,首尾两段是一般在只能改一般去式了😭

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