必修3 Unit 4 Astronomy the science of the stars-【导与练】2024高考英语一轮复习高中总复习第1轮教学课件PPT（旧教材，人教版）

Unit 4　Astronomy:the science of the stars 主题语境类型:人与自然　话题:宇宙奥秘探索　话题涉及教材其他内容:无 高频考点探究 深层探究高频考点,在探究运用中提升关键能力 1.exist vi.存在;生存 [经典例句] In a word,differences do exist;only by fully understanding all the differences in body language can we expect to communicate properly. 总之,差异确实存在;只有通过充分了解身体语言的所有不同,我们才能期望正确沟通。 [语境运用] ①He finds it hard to exist 　　　　 the money he’s earning.  ②Scientists have many theories about how the universe first came into 　　 　　 (exist).  on 单句语法填空 existence 完成句子 ③　　　　　　　　 (存在) many sources of energy both potential and kinetic.  ④Under the 　　 　　 (现存的) conditions,many children are going hungry.  There exist existing [归纳拓展] (1)exist in 存在于……之中 exist on 靠……为生 there exist(s)... 某处有……;存在…… (2)existence n. 存在;生存 come into existence 产生;成立;开始存在 (3)existing adj. 现存的;现行的 2.pull n.& vt.拉(力);拖;牵引力 [经典例句] As we all sat there helplessly,a fisherman pulled up,threw us a rope and towed (拖) us back.(2022·新高考全国Ⅰ) 当我们都无助地坐在那里时,一个渔夫停了下来,扔给我们一根绳子,然后把我们拖回去了。 [语境运用] ①I decided to pull 　　　　 behind the car and find out what was going on.  ②The train from Shanghai will pull 　　　 　 at noon.  ③As he was hopelessly wandering around the station,the train pulled 　　　　 of the station.  ④Luckily,Tom was not seriously injured.He pulled 　　 　　 after staying in bed for two weeks.  up 单句语法填空 in out through [归纳拓展] pull out 驶出;拔出;抽出;取出;离开,撤离 pull down 摧毁;拉下来 pull in 进站;吸入 pull over 把……开到路边;靠岸 pull through 康复;渡过难关 pull up 停下来 1.prevent...from 阻止;制止 [经典例句] He said this would prevent companies from creating new jobs. 他说这将使公司无法创造新的工作机会。 [语境运用] ①I will educate myself further about American culture and try to prevent something like that from 　　 　　 (happen) again.  ②Everyone can go shopping without any paper currency to prevent the money from 　 　　　 (steal).  happening 单句语法填空 being stolen 完成句子 ③没有什么能够阻止我追求成为一名作家的梦想。 Nothing can 　　　　　　　　　　　　 my dream of being a writer.  prevent me from pursuing [归纳拓展] (1)prevent/stop/keep sb. from doing sth. 阻止某人做某事 (2)