高一英语导学案 Unit2 Lesson1 Modern heroes I. Preview:1. 根据课文内容翻译以下短语:第一架载人宇宙飞船_______(the first manned spaceship ) 发射,升空__________(lift off) 和……分离_______ (separate…from) 因为_______(because of ) 21 小时的太空飞行_____(the 21-hour space flight) 第六次________ (for the sixth time ) 做第七次环行________ (do the seventh circle) 回到地球大气层_____ (return into the earth's atmosphere) 安全着陆________ ( land safely ) 朝等待他的人群招手______ (wave to the crowds waiting for him) 2. Do the exercises on the left of page 22II.知识探究一.重点单词1.separate vt.使分开,使脱离,使分裂,使隔离 Theory shouldn't be separated from practice. 理论不应该脱离实际。 England is separated from France by the English Channel. 英国和法国被英吉利海峡隔开。 vi.分开,分手,分离,脱离 We didn't separate till 8 o'clock. 我们到 8 点才分手。 adj.分开的,分离的,个别的,独立的 This is a separated group. 这是一个独立的团体。 We will go on separate holidays. 我们将分别去度假。拓展:(1)separate A from B 把 A 和 B 分离/分开 (2) A and B be separated by C A 和 B 被 C 分开思考:separate / divide 的区别运用:选择填空(1) As we joined the crowed, I got ____from my parents.A.spared B.lost C.separated D.missed(2)Taiwan, _____ from the mainland by the Taiwan Strait, is not a ___ country but part of China. A. separated; separate B. separate; separated C. separated; separated D. separate; separate2.complete v.(1)完成 He completed his homework last night. 他在昨天晚上把家庭作业完成了。(2)使完备,使完整One more volume will complete my set of Lu Xun.我只差一本书就可以有全套鲁迅作品。拓展: complete adj.1(1)完全的,全部的,完整的 Is this a complete novel? 这是一个完整的小说吗? Give me a complete set of Dickens' novels. 给我一套狄更斯全集。(2)(作表语)完成...