Unit 1 Period2 重点词汇学案 2021-2022学年人教版高中英语必修第二册

Unit1 Cultural Heritage重点词汇学案 1. ...and it is not possible to preserve everything from our past as we move towards the future. 当我们走向未来时，不可能保留过去的一切。 preserve vt. 保存；保护；维持；腌； n. 保护区；禁猎地；蜜饯/腌菜 (pl. preserves以复数形式出现) 我们将竭尽全力维护和平。We will do everything ________________. 我们需要保护森林。__________________________. 她决定做桃子蜜饯作圣诞礼物。She decided ________________for Christmas gifts. preserve...from (doing)... be well preserved preserve one's eyesight 2. There comes a time when the old must give way to the new. A give way to B...A给B...让路，A被B...取代（前者被后者取代，虽有被动的含义，但不能用被动） Always give way to buses. 永远要为公交车让路。 俄罗斯的道路是出了名的危险，司机很少给行人让道。 Russian roads are notoriously dangerous and drivers _______________ pedestrians. give的其他短语： give away _______________ give back _______________ give in _______________give up _______________ give off _______________ 1. The children were requested to________ their exam papers at once. 2. At the b