2013-2014高中英语《Module4 Great scientists》预习学案（含答案） 外研版必修4

2013-2014 高中英语《Module4 Great scientists》预习学案（含答案） 外研版必修 4.课题Great Scientists课时0.5 课时预习目标1.You should remember the new words and phrases as many as possible. 2. Reading by yourself to have a general idea about the text .3.You should practice describing some great persons预习导学Step I. Challenge New Words（挑战新词）:Try your best to remember the new words of this lesson and challenge your ability.Group A爆炸主要的人物教育（v.）绰号农业种原来的，最初的出版突破（n.）支持产量Group BconvertexportagriculturalreplacequantityqualitydiagnosebrilliantcareerbriefphysicalpersonalStep II. Phrases Union(短语联盟):Try your best to collect as many phrases as possible after reading the passages in this module.Step III. Reading In Heart(读在心间)1.Read the passage carefully and finish the Exercises which are connected with the t ext.___________________________________________________________________________________2.Read the passage again and fill in the blanks according to it: （1）In the ______________ world , the Chinese Scientist ,Yuan Longping , is a leading figure . He was born in a poor farmer’s family in 1931. In 1953 he ______________ Southwest Agriculture College. Since 1953, he has ______________ finding ways to grow more and more rice .He______________ different types of rice. In 1970 he discovered a new hybrid rice by crossing different species of rice plant. This hybrid rice could produce a higher______________ than either of the original plants. 1______________ his discoveries , Chinese rice production ______________ 47.5 percent in the 1990’s.Although he has been ______________ , he still keeps time for his hobbies such as playing violin , swimming and reading.（2）From an early age he ______________ plants. He ...