Unit+5+Humans+and+Nature+Lesson+3+Race+to+the+Pole+知识点清单 高中英语北师大版（2019）必修第二册

Lesson

31.sk in.滑雪板/v.滑雪糕sk iern.滑雪者sk ii ngn.滑雪运动

2.tent n.帐篷

3.capta in n./v.队长；组长；船长；首领；上校；上尉

4.po Iar adj.极地的，地级的po Ie n.

5.anx iousI yadv.焦虑地；不安地anxious adj.忧虑的；担心的；渴望的Tbe anxi ous/concerned/wor ri edabout为...担心be anxiousfor/to do sth渴望做...anxiety n.焦虑；不安；烦恼Twith anxiety焦虑地

6.break-broke-brokenbreak down停止运转，出故障；坏掉；失败；垮掉；分解；消除；把...拆分；情不自禁哭起来；（和谈）中断break out突然爆发；发生（无被动）break up分手；破裂；解散；散开（+with）break through获得重大发现；取得重大突破（二breakthrough n.）break in破门而入；打断break into强行闯入；突然开始break away千rom脱离；挣月兑

7.ambition n.抱负，雄心；追求，夙愿-4have anambition to dosth有做sth的才包负ambitious adj.有雄心的;有野心的Tbe ambitiousfor/todosth渴望做sth

8.prove v.证明;证实proved-proven/proved-prov ingTit is/was provedthat...据，正明•一prove sthto sb向sb证明sthproof n.证据；证明

9.sincer ityn.真诚，真挚，诚实sincere adj.s incereIy adv.

10.bravery n.勇气；勇敢的行为brave adj.brave Iyadv.

11.she Iter n.避难所/v.保护；隐匿；庇护-shelter...from...保护,不受・・・・・►。