Unit 6 Space and beyond Starting out & Understanding ideas 学案-2021-2022学年高中英语外研版（2019）选择性必修第四册

Unit 6 Space and beyond Section A Starting out & Understanding ideas学案 1、学会本节单词、短语。 2、掌握本节句型表达与运用。 1.set foot on进入,到达 set foot in踏进 ❶American Neil Armstrong became the first man to set foot on the moon. 美国人尼尔·阿姆斯特朗成为第一个登上月球的人。 ❷The explorers failed to set foot on the land of Antarctica due to extreme weather. 由于极端天气,探险者未能踏上南极大陆。 ❸She said she would never set foot in that house again. 她说她再也不会踏入那所房子了。 特别提示: set foot in和set foot on用法类似,只不过介词in强调进入某个空间,介词on强调踏上某个物体的表面。 2.become accustomed to习惯于(做)某事 become/get/be accustomed to (doing) sth. 习惯于(做)某事(become/get表动作,be表状态) accustom oneself to sth. 使自己习惯于某事(to是介词) ❶However, instead of devoting themselves to their work, they find themselves working to support the lifestyle to which they have so quickly become accustomed. 然而,他们发现自己并没有全身心投入到工作中,而是通过工作来维持他们很快就习惯了的生活方式。 ❷The general is not accustomed to having his order questioned. 将军不习惯有人对他的命令提出质疑。 归纳拓展:近义短语 be/get used to (doing) sth.习惯于(做)某事 3.replace vt.取代;替换;代替;把……放回原处 (1)be replaced by 被……取代 (