Lesson1《Modern Heroes》学案 预习与检测 根据课文内容翻译以下短语:1.第一架载人宇宙飞船_______(the first manned spaceship )2.发射,升空__________(lift off) 3.和……分离_______ (separate…from) 4.因为________ (because of )5.21小时的太空飞行______(the 21-hour space flight) 6.第六次________ (for the sixth time )7.做第七次环行________ (do the seventh circle) 8.回到地球大气层_____ (return into the earth's atmosphere) 9.安全着陆________ ( land safely )10.朝等待他的人群招手______ (wave to the crowds waiting for him) 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 separate和divide比较divide是将一个整体分成若干部分;separate是把相互连接,相互混杂或相互靠近的事物分离开。 Let's divide you into three groups. 让我们你们分成三组。 Please separate the good apples from the bad ones. 请把好苹果和坏苹果分开。 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 答案: C get/be separated from 意为“被分开”。 (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; separate 答案: A get/be separated from 意为“被分开”。它作定语或状语用过去分词。后separate是形容词2.complete v. (1)完成 He completed his homework last night. 他在昨天晚上把家庭...