高考英语大一轮复习unit4astronomythescienceofthestars课件新人教版必修3

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1、英　语人教版精准高考必修三第一部分Unit4　Astronomy：thescienceofthestars1主干知识2考点探究3课堂达标4复习练案主干知识Ⅰ.单词分类巧记A．阅读词汇——认一认1．fundamentaladj._________________2．religionn．_________________3．dissolvevt.&vi._________________4．acidn．_________________5．multiplyvi.&vt._________________6．gravityn．_________________7．extinct

2、adj._________________8．exhaustvt._________________________基本的；基础的宗教；宗教信仰溶解；解散酸乘；增加万有引力；重力灭绝的；绝种的用尽；耗尽；使精疲力尽B．高频词汇——写一写1．__________n．大气层；气氛2．__________adj.太阳的；日光的3．__________adv.因此；于是4．__________adj.温和的；文雅的5．__________n．气候6．__________vi.&vt.碰撞；坠落7．__________n．&vt.拉(力)；拖；牵引力8．__________vi.&

3、vt.(使)浮动；(使)漂浮n．漂浮物9．__________n．系统；体系；制度10．__________n．学说；理论atmospheresolarthusgentleclimatecrashpullfloatsystemtheoryC．核心词汇——链一链1．__________globen．球体；地球仪；地球→__________globaladj.全球性的；全世界的2．__________violentadj.猛烈的；激烈的；强暴的→__________violencen．暴力→__________violentlyadv.暴力地；猛烈地3．__________u

4、nlikeprep.不同；不像→__________likevt.喜欢prep.像→__________dislikevt.不喜欢；讨厌→__________likelyadj.可能的4．__________harmfuladj.有害的→__________harmn．&vt.伤害→__________harmlessadj.无害的5．__________existvi.存在；生存→__________existencen．存在；生存6．__________puzzlevt.&vi.(使)迷惑；(使)为难n．谜；难题→__________puzzledadj.感到困惑的→

5、__________puzzlingadj.令人困惑的D．写作词汇——用一用1．Thisobjectgivesoff__________harmfulgases.Theymaydo__________harmtoourhealth.Youmustmaketheobject__________harmlessbeforeyouuseit.(harm)2．Air__________existseverywhereandits__________existencemakesitpossibleforustoliveon.(exist)3．Inmyopinion,a_______

6、___globaltourmeanstravelingallaroundthe__________globe.(globe)4．Larrywasin__________violentpain.Asaresult,hebehaved__________violentlyandtreatedeverythingwith__________violence.(violent)5．__________LikehisbrotherJohn,Jimisalsofondofmusic.But__________unlikeJohn,Jim__________dislikesphysic

7、satall.(like)Ⅱ.短语语境速记A．常考短语默写1．_________________及时；终于2._________________下蛋3．_________________产生；分娩4.__________________轮到某人；接着5．_________________阻止；制止intimelayeggsgivebirthtoinone'sturnprevent...from6.__________________挡住(光线)7．_________________感到高兴；感到振奋8．____________