专题 04 Astronomy the science of the stars【高频单词】1．system (n.) 系统；体系；制度2．theory (n.) 学说；理论→theoretical (adj.) 理论上的3．atmosphere (n.) 大气层；气氛4．thus (adv.) 因此；于是5．harmful (adj.) 有害的→harm (n.) 害处(vt.) 对……有害6．puzzle (vt.&vi.)(使)迷惑； (使)为难 (n.) 谜；难题→puzzled (adj.)迷惑不解的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．violent (adj.) 猛烈的→violence (n.) 暴力→violently (adv.) 猛烈地10．globe (n.) 球体；地球仪→global (adj.) 全球性的；全世界的11．presence (n.)出席；到场；存在→present (adj.) 出席的；到场的 (vt.) 呈递12．reaction (n.) 反应；回应→react (vi.) 反应；回应13．unlike (prep.) 与……不同；不像→like (反义词) (prep.&v.) 像；喜欢→dislike (v.&n.) 不喜欢14．exist (vi.) 存在；生存→existence (n.) 存在15．gentle (adj.) 温和的；文雅的→gently (adv.) 温和地；文雅地；温柔地16．physicist (n.) 物理学家→physical (adj.) 物理的；身体的→physician (n.) 医师，(尤指)内科医生→physics (n.) 物理学【重点短语】1．in_time 及时；终于2．in_one's_turn 轮到某人；接着3．prevent..._from 阻止；制止4．cheer_up 感到高兴；感到振奋5．break_out 突发；爆发6．watch_out_for 密切注意；当心；提防7．lay_eggs 下蛋8．give_birth_to 产生；分娩9．now_that 既然110．block_out 挡住(光线)11．as_well_as 和；以及12．get_the_hang_of 熟悉；掌握；理解【热点句型】1．whether...or not 是否……The earth became so violent that it was not clear whether the shape would last or_not (是否). (教材 P25)2．make it＋adj./n. for sb./sth. to do sth.This produced a chain reaction, which made_it_possible_for_life_to_develop (使生命发展成为可能). (教材 P26)3．now that 引导的原因状语从句...walking does need a bit of practice now_that_ (既然) gravity has changed. (教材 P31)4．as...as 比较结构..., but it will not be as_strong a pull as (像……一样强) the earth's. (教材 P31)5．“倍数...
