1、Unit 4Astronomy:the science of the stars.重点单词分类记拼写高频单词1._adv.因此,于是2._n.气候3._ vi.&vt.碰撞;坠落4._n.&vt.拉(力);拖;牵引力5._vi.&vt.(使)浮动;(使)漂浮 n.漂浮物thusclimatecrashpullfloat联想拓展单词1._n.生物学_n.生物学家2._vi.存在;生存_n.存在;生存3._n.宗教;宗教信仰_adj.宗教的4._adj.有害的_n.&v.伤害_adj.无害的biologybiologistexistexistencereligionreligiousharmful
2、harmharmless5._adj.猛烈的;激烈的;强暴的_n.暴力_adv.暴力地;猛烈地6._vi.&vt.(使)迷惑;(使)为难 n.谜;难题_adj.迷惑不解的_adj.令人迷惑的7._prep.与不同;不像_(反义词)prep.像_vt.&n.不喜欢violentviolenceviolentlypuzzlepuzzledpuzzlingunlikelikedislike8._adj.温和的;文雅的_adv.温柔地,温和地9._n.球体;地球仪;地球_adj.全球性的;全世界的gentlegentlyglobeglobal识记阅读单词1.oxygen n._2.multiply v
3、t.&vi._3.astronomy n._4.theory n._5.physicist n._6.spaceship n._氧乘;增加天文学学说;理论物理学家宇宙飞船7.system n._8.chain n._9.gravity n._10.atmosphere n._11.satellite n._12.fundamental adj._系统;体系;制度链子;连锁;锁链万有引力;重力大气层;气氛卫星;人造卫星基本的;基础的.重点短语快速记1._既然2._下蛋3._及时;终于4._突发;爆发5._挡住(光线)6._阻止;制止now thatlay eggsin timebreak out
4、block outprevent.from7._感到高兴;感到振奋8._轮到某人9._产生;分娩10._对有害11._密切注意;当心;提防cheer upin ones turngive birth tobe harmful to/do harm towatch out for.经典句式应用记1.The earth became _(如此猛烈以至于)it was not clear whether the shape would last or not.(so.that句型)2.This produced a chain reaction,which _(使生命的发展成为可能).(make i
5、t+adj.+for sb./sth.to do sth.)so violent thatmade itpossible for life to develop3.But when I tried to step forward,I found I was carried _(两倍远)on the earth and fell over.(倍数表达法)4.Walking does need a bit of practice _(既然)gravity has changed.(now that引导原因状语从句)twice as far asnow that1.As time went on,E
6、insteins theory finally proved to be correct.随着时间的推移,爱因斯坦的理论最终证明是正确的。2.Some scientists claimed that they had found some evidence to prove the existence of alien.有些科学家声称已经找到一些证据证明存在外星人。3.China sent up its first satellite completely designed and built by middle school students in 2017.中国在2017年发射了第一颗完全
7、由中学生设计并建造的卫星。4.All you have to do is download some apps,which can make your study more fun and efficient.你所要做的就是下载一些应用程序,有了它们你的学习就会变得愈加有趣高效。5.It is predicted that people in the future will be able toenjoy a longer and healthier life and remain active even in old age.据预测,未来的人寿命将更长,生活将更健康,并且在老年仍能保持充沛的活力。
