假定你是李華，你們班正在舉行有關(guān)世界偉大科學(xué)家的演講比賽，請你寫一篇你最喜歡的科學(xué)家的演講稿，主要內(nèi)容包括：
①個人介紹；②杰出貢獻(xiàn)；③對他/她的評價。
注意：
1.詞數(shù)100詞左右；
2.可適當(dāng)增加細(xì)節(jié)，使行文連貫；
3.開頭結(jié)尾已給出，不計(jì)入總詞。
    Good morning，ladies and gentlemen!
______
    That's all.Thanks for your attention.

【考點(diǎn)】提綱作文．

【答案】Good morning，ladies and gentlemen!I am very happy to make a speech here.The topic is about Professor Yuan Longping，the greatest scientist.Details about him are as follows.Yuan Longping，known as the father of hybrid rice，was born in 1930.Yuan Longping devoted his life to the scientific research of hybrid rice，and his efforts paid off.He successfully applied his hybrid rice theory to practice，accelerated the production of rice in China，and helped feed countless people.As for my evaluation of Professor Yuan，I think he is one of the greatest scientists at home and abroad.He is a responsible and moral person who deserves everyone's respect.
That's all.Thanks for your attention.