2019-2020学年北师大版高中英语选修8创新教案:Unit 22 Section 2
2019-2020学年北师大版高中英语选修8创新教案:Unit 22 Section 2第1页



  

    

  Ⅰ.根据首字母及英文释义写出单词

  1.seize:_to take sb./sth. in your hand suddenly

  2.scale:_the size or extent of sth. especially when compared with sth. else

  3.means:_a way of achieving or doing sth.

  4.shabby:_(clothes, objects, etc.) in poor condition because they have been used a lot

  5.flee:_to leave a person or place quickly, especially because you are afraid of possible danger

  Ⅱ.根据词性及汉语意思写出单词

  1.species n.   (动植物的)物种

  2.behalf n. 代表

  3.rough adj. 艰难的

  4.slide vi. 滑行

  5.roll vi. (平稳地) 移动,滚动

  6.change_ vt. & n.改变,变化→changeable adj.多变的

  7.irrigate vt.灌溉→irrigation n.灌溉

  8.separate adj.独立的 vt.分离,分开→separation n.分开,分离;分居→separated adj.分开的

  9.construct vt.建造→construction n.建造;建设→constructive adj.建设性的,积极的

  10.slip vi.滑落→slippery adj.滑的;滑溜的

  11.potential adj.潜在的;可能的 n.潜在的可能性→potentially adv.潜在地;可能地→_potentiality n.潜力,可能性

  Ⅲ.补全短语

  1.apart from   除......以外

  2.answer for (对已产生的不良后果)负责任

  3.call for an end to sth. 要求结束......

4.wrap up 结束