Unit 5 Humans and Nature 高频单词精讲课件-2023-2024学年高中英语北师大版（2019）必修第二册

Unit 5 高频单词精讲 1 1 | comment n.评论;意见 vi.& vt.评论;发表意见 　　Comments　beautiful, quiet, green, busy, crowded评论　美丽的、安静的、绿色的、繁忙 的、拥挤的 (教材P28) 高频词汇精讲 词汇 用法归纳  ①make a comment/comments 　      ...对……进行评论/发表意见  ②comment 　     /upon...评论……;对……发表意见 ③comment+　      评论说…… on/about on that从句 2 | survive v.活下来;幸存;比……活得长;幸免于难,挺过(难关) to survive a storm 从风暴中活下来  词汇 用法归纳 ①survive sth. 幸免于某事物;从某事物中挺过来/活过来 ②survive sb. 　     ...比某人多活…… ③survive 　     ...从……存活下来/留存下来 ④survive 　     ...靠……存活/生存 by from on 词汇拓展 ①survival n.[U]幸存,存活;[C]幸存事物,残存物 ②survivor n.幸存者,生还者 3 | frightened adj.受惊的,害怕的 　　The moment I heard the word I became very frightened.我一听到这个词就变得非常害 怕。  词汇 ①be frightened 　     (doing) sth.害怕(做)某事 ②be frightened 　     ...害怕做…… ③be frightened+　     ...害怕…… ④be frightened to death 吓得要死 of to do that从句 词汇拓展 ①frightening adj.令人惊恐的,骇人的 ②frighten vt.使害怕,使惊吓 vi.害怕,受惊吓 frighten...away/off把……吓走;把……吓得不敢(做某事) frighten sb. to death把某人吓得要死 frighten sb. into (doing) sth.把某人吓得做某事 ③fright n.惊吓,恐怖 with fright害怕地 •The little girl was frightened at the sight of the frightening snake and was shaking with fright. 这个小女孩一看到这条可怕的蛇就感到很害怕,吓得发抖。  易混辨析 frightened 表示“害怕的,受惊的”,可用作定语或表语,常形容人的主观感受,也可修饰人的表情、声音等 frightening 表示“令人害怕的”,可用作定语或表语,常形容事物本身具有的性质 4 | curious adj.好奇的;求知欲强的;稀奇古怪的 　　After a while, I became curious about the whirlpool itself.过了一会儿,我开始对旋涡本身 感到好奇。 词汇 用法归纳 ①be curious 　     ...对……感到好奇 ②be curious 　     sth.很想做某事 about to do 词汇拓展 ①curiously adv.好奇地 ②curiosity n.好奇心 out of curiosity出于好奇 show curiosity about...对……显露出好奇心 5 | observation n.观察;观测;监视;观察结果 I then made three important observations.后来我得到了三个重要的观察结果。  词汇 用法归纳 ①　     observation 在观察中;在监视下 ②make observations　      under 进行观测 词汇拓展 ①observe v.看到,注意到;观察,注视,监视;遵守(规则、法律等);庆祝,庆贺 observe sb. do/doing sth.看到某人做了/正在做某事 observe+that从句 注意到…… observe a rule/the law遵守规则/法律 •We cannot always observe all the customs handed down