相关简介
本课件为人教版高中英语必修三《Space Exploration》SectionD部分，共57页。通过互动探究方式，重点讲解argue、result in、limited等核心词汇以及whether...or...句式的用法，帮助学生掌握太空探索相关英语表达，提升语言运用能力。
互动探究
重点词汇
argue vt. & vi. 论证；争辩；争论；主张，认为
We argued the matter over for hours.
Columbus argued that the world was round.
When I passed, they were arguing heatedly in the room.
They argued with each other about whether they should spend all their savings on the wedding.
Many committee members argued for changing the rules.
We argued him out of going on such a dangerous journey.
result in 导致；造成
This kind of things can result in many social problems.
Stress and tiredness often result in a lack of concentration.
limited adj. 有限的
I have only a limited understanding of French.
重点句式
Countries around the globe are spending billions of dollars and lots of time on various space missions, whether to Mars or other planets much further away.
【句式剖析】whether...or... 意为“是……还是……”，whether 表示一种选择，其后可以跟介词短语或不定式短语。
She made the mistake whether by accident or by design.
I don't know whether to accept the offer or refuse it.
