人教版必修五unit1课前导学案（带答案）

Unit 1 Great scientists 一、词义匹配 A　　　　　　　　　　　B 1.suspect　　 a.to tell people something about a decision,plans,etc. 2.blame b.to deal with a situation,or a person 3.pollute c.a connection between two or more people or things 4.handle d.to have an idea that somebody is guilty of something 5.link e.to add dirty things to land,air,or water 6.announce f.to say somebody is responsible for something bad 二、短语识义 1.expose to __________　　　　　　　  2.link...to...__________　 　　　　　　　　　　 3.put forward__________ 　　　　  4.draw a conclusion__________ 　　　　　　  5.apart from__________ 　　　　　　　　  6.make sense __________　　　　　　　　  7.(be) strict with __________　 　三、词汇延伸 1.conclude vt.& vi.结束;推断出→__________n.结论  2.expose vt.暴露;揭露;使曝光→__________n.揭露;暴露  3.challenge n.挑战　vt.向……挑战→__________adj.挑战性的;挑起争论的  4.suspect vt.怀疑　n.被怀疑者;犯罪嫌疑人→__________adj.可疑的  5.announce vt.宣布;通告→__________n.通告; 布告; 预告; 宣告  6.pollute vt.污染;弄脏→__________ adj.受污染的  7.construct vt.修建;建设→_________