高考英语一轮复习 第1部分 Unit 3 Life in the future教学案（含解析）新人教版必修5-新人教版高三必修5英语教学案

Unit 3 Life in the future[单词 拼写应用]核心单词1．previous adj.在前的；早先的2．fasten vt.系牢；扎牢3．desert n．沙漠；荒原4．flash vt.& vi.(使)闪光；(使)闪现5．guide n．指导；向导；导游 vt.指引；指导6．lack vi.& vt.缺乏；没有 n．缺乏；短缺的东西7．switch n．开关；转换 vt.转换8．optimistic adj.乐观(主义)的9．material n．原料；材料10．recycle vt.回收利用；再利用11．dustbin n．垃圾箱12．button n．纽扣；按钮[语境运用] 用所给词的适当形式填空。1．A new series of simple English reading materials (material) for middle school students has come out this year.2．With the man guiding(guide) us ahead，we had no trouble finding the village.3．According to the airline rules，we suggest you (should)_switch(switch) off your mobile phone before boarding.4．All passengers on board are expected to_fasten(fasten) the seat belts when the plane takes off and lands.5．Paper，iron and glass are all materials which can be_recycled(recycle) and reused again.拓展单词1．tolerate vt.容忍；忍受→tolerance n．容忍2．impress v．(使)留下深刻印象→impression n．印象；感想；印记→impressive adj.给人深刻印象的3．constant adj.时常发生的；连续不断的→constantly adv.不断地4．surround vt.围绕→surroundings n．周围的事物；环境→surrounding adj.周围的5．adjust vt.调整；使适应→adjustment n．调整；调节6．press vi.& vt.按；压；逼迫 n．按；压；印刷；新闻→pressure n．压力；挤压；压迫(感)7．instant n．瞬间；片刻 adj.立即的；立刻的→instantly adv.马上8．settle v．定居；解决→settlement n．定居；解决9．exhaust vt.耗尽→exhausted adj.筋疲力尽的；疲惫不堪的10．motivate v．成为……的动机；激励→motivation n．动机11．certain adj.确信的；有把握的→certainty n．确信→uncertain adj.(反义词)不确切的；无把握的[语境运用] 用所给词的适当形式填空。1．We are in instant need of help.Please tell us instantly when they arrive.(instant)2．The city of Hangzhou is really an impressive place...