unit 4 astronomy the science of the stars学案(人教版本 必修3 unit4)

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1、（必修三）Unit4Astronomy:Thescienceofthestars一．知识回顾I.重点词汇及短语1.太阳系_____________________2.及时；终于___________________矚慫润厲钐瘗睞枥庑赖。3.下蛋______________________4.产生；分娩____________________聞創沟燴鐺險爱氇谴净。5.轮到某人；接着_______________6.阻止；制止___________________残骛楼諍锩瀨濟溆塹籟。7..挡住（光线）___________________8.感到高兴；感到振奋___________

2、__酽锕极額閉镇桧猪訣锥。9.既然_______________________10.突发；爆发__________________彈贸摄尔霁毙攬砖卤庑。11.密切注视；当心；提防____________12.开始存在；产生________________謀荞抟箧飆鐸怼类蒋薔。13.当着某人的面_____________________14.对……有害_____________________厦礴恳蹒骈時盡继價骚。II.词汇运用1.presence①Heapologizedtoher_________________thewholefamily.（当着家人的面）茕桢广鳓鯡选块网羈

3、泪。②Allthepeople___________atthepartywerehissupporters.鹅娅尽損鹌惨歷茏鴛賴。A.presentB.thankfulC.interestedD.important籟丛妈羥为贍偾蛏练淨。③TheGrammyAwards_____________everyyearinthemusicindustryintheUnitedStates.(授予;给予)預頌圣鉉儐歲龈讶骅籴。④Pleaseallowmeto_______Mr.Brown_______you.(介绍，引见)渗釤呛俨匀谔鱉调硯錦。⑤出席________________提出自己

4、的观点_____________________铙誅卧泻噦圣骋贶頂廡。2.harmful①Don’treadinthesun,forit’s_______________________________(对你的眼睛有害)擁締凤袜备訊顎轮烂蔷。②对某人有害___________________________________________3.exist①.做这种手术的技术早已存在__________________________________________________________________________贓熱俣阃歲匱阊邺镓騷。②.Whendidtheworld

5、__________________________？(开始形成)坛摶乡囂忏蒌鍥铃氈淚。4.intime①Ifyoucatchtheearlybus,youwillgetthere_______________(及时)蜡變黲癟報伥铉锚鈰赘。②Keeponworking,andyouwillsucceed__________________(终究)買鲷鴯譖昙膚遙闫撷凄。5.prevent…from;stop/keep…from①Somethingmustbedoneto________theenvironment___________________(防止污染).綾镝鯛駕櫬鹕踪韦辚

6、糴。7②She___________hereyes_______(保护)thesunwithherhands.驅踬髏彦浃绥譎饴憂锦。③Youshouldpreventyourson_______toomanycomputergames猫虿驢绘燈鮒诛髅貺庑。AtoplayBplayingCplayDfromplay锹籁饗迳琐筆襖鸥娅薔。6.cheerup①____________abit,thingsaren’tthatbad.②Thecrowd________therunners_________(为……加油鼓励)whentheystartedthelastlap.構氽頑黉碩饨荠

7、龈话骛。7.breakout①介、副词填空(1)Shestartedtospeak,thenbroke______whileawaitressserveduswithcoffee.輒峄陽檉簖疖網儂號泶。(2)Helosthisjobandhismarriagebroke______.(3)Herhealthbroke________underthepressureofwork.尧侧閆繭絳闕绚勵蜆贅。(4)Shouldanotherworldwarbreak______，whatw