教材知识解读 必修3 Unit 4 Astronomy the science of the stars-2021英语【课堂新坐标】高三一轮总复习word教参（人教版）

三言 两语 1．China sent up its first satellite completely designed and built by middle school students in 2017． 2．After a 21­hour trip to space, the astronaut landed safely, making China the third country to send a person into space after Russia and the USA. 3．No one knows exactly how the earth began.However, according to a widely accepted theory, it began with a “Big Bang”． 1．一些科学家宣称他们找到了外星人在天空存在的证据。 Some scientists claimed that they had found some evidence that aliens existed in space． 2．中国成功把第一位宇航员送往天空的消息曾震惊了整个世界。 The news that China had managed to send the first astronaut into space once shocked the whole world. [单词　拼写应用] 核 心 单 词 1．atmosphere n．大气层； 气氛 2. exhaust vt.用尽；耗尽；使精疲力尽 3．thus adv.因此；于是 4．gentle adj.温和的；文雅的 5．climate n．气候 6．crash vi.& vt.碰撞；坠落 7．pull n．& vt.拉(力)；拖；牵引力 8．float vi.& vt.(使)浮动；(使)漂浮 n．漂浮物 9．system n．系统；体系；制度 10．theory n．学说；理论 [语境运用]　用所给词的适当形式填空 1．A truck went out of control and crashed (crash) into the back of a bus. 2．He found something floating (float) on the lake, which frightened him. 3．After his journey from abroad，Richard Jones returned home，exhausted (exhaust)． 4．The old scientist told his students that scientific theories (theory) must be based on facts. 5．My uncle's car caught fire by the road.Fortunately, he was pulled (pull) out of the car by a passer­by. 拓 展 单 词 1．violent adj.猛烈的；激烈的；强暴的→violence n．暴力→violently adv.暴力地；猛烈地 2．like vt.喜欢 prep.像→unlike prep.与……不同；不像→ dislike vt.不喜欢；讨厌 3．harm n．& vt.伤害→harmful adj.有害的→ harmless adj.无害的 4．exist vi.存在；生存→existence n．存在；生存 5．puzzle n．谜；难题 vt.& vi.(使)迷惑；(使)为难→puzzled adj.感到困惑的→puzzling adj.令人困惑的 6．religion n．宗教；宗教信仰→religious adj.宗教上的；信奉宗教的；虔诚的 7． react v．反应→ reaction n．反应；回应 [语境运用]　用所给词的适当形式填空 1．There was a puzzled look on the little girl's face because a puzzling problem puzzled her.(puzzle) 2．Last night we had a discussion, which was to become more and more violent．Finally we reached an agreement that we will never use violence whatever happens.(violent) 3．Playing computer g