高考英语总复习 第一部分 Unit 4 Astronomy the science of the stars课件 新人教版必修3

必修③

Unit4Astronomy:thescienceofthestars必修③

Unit4Astronomy:the要点考点梳理要点考点梳理1._______n.卫星2._______n.气候3.___________n.宇宙飞船4.________n.引力；重力5.____________n.气氛；大气层6._________n.宗教→__________adj.宗教的7.________n.生物→__________n.生物学家satelliteclimatespaceshipgravityatmospherereligionreligiousbiologybiologist重点单词1._______n.卫星satellitecl8.________n.物理→_________________________________________n.物理学家9.___________n.天文学→___________n.天文学家10.______adv.因此；于是→(同义词)______________________________physicsphysicist(注意：astronomyastronomerthustherefore/consequently/hencephysician意为“内科医生”)

8.________n.物理→____________11._____vi.存在；生存→__________n.生存；存在12.____n.&vt.拉；拖→(反义词)______n.&

vt.推13._______prep.不像；不同→(反义词)____prep.像existexistencepullpushunlikelike11._____vi.存在；生存→__________14._______n.地球；球体→_______adj.环球的；全球的15._______adj.猛烈的；激烈的；强暴的→_________n.暴力16._______n.系统；体系；制度→___________adj.系统的；有系统的globeglobalviolentviolencesystemsystematic14._______n.地球；球体→_______ad17._________adj.有害的→_______n.损害；伤害→(反义词)_________adj.无害的18._______n.理论；学说→___________adj.理论上的；理论的→_____________adv.理论上harmfulharmharmlesstheorytheoreticaltheoreticallyharmfulharmharmlesstheorytheor19._______n.谜；难题v.(使)迷惑→____________adj.令人困惑的→________adj.困惑的20._____________adj.基本的；基础的→_______________adv.根本上；从根本上→_____________________n.基础；根本puzzlepuzzlingpuzzledfundamentalfundamentallyfundament/foundationpuzzlepuzzlingpuzzledfundamen1.及时________2.下蛋__________3.生；分娩_______________4.轮到某人；接着_______________5.阻止某人做某事________________________6.挡住_______________7.感到高兴；振作_______________intimelayeggsgivebirthtoinone’sturnpreventsb.fromdoingsth.blockoutcheerup重点短语1.及时________8.既然__________9.爆发___________10.密切注视；当心；提防______________11.熟悉；掌握；理解_______________12.对……有害______________________13.太阳系_______________14.二氧化碳________________nowthatbreakoutwatchout(for)getthehangofbeharmfulto/doharmtosolarsystemcarbondioxide8.既然__________9.爆发___15.将要做___________16.允许某人做某事___________________17.对……感到惊讶_____________18.在……的氛围中___________________19.奠定基础___________________20.一连串的___________betodoallowsb.todosth.beamazedatintheatmosphereoflaythefoundationachainof15.将要做___________1.____wasnotimmediatelyobviousthatwaterwastobefundamental___thedevelopmentoflife.水会对生命的发展起关键作用，这一点在当时并不太明显。

Itto优美句子1.____wasnotimmediatelyob2.Whatitwas__________(become)wasuncertain______between4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.它会变成什么还没有人知道，直到38亿~45亿年前，这团尘埃才慢慢地形成一个固体的球体。tobecomeuntilwhentobecomeuntilwhen3.Whatiseven______________(important)isthatastheearthcooleddown,waterbegantoappearon______surface.更为重要的是，地球冷却了下来，地球的表面就开始出现了水。moreimportantits3.Whatiseven______________4.So________lifewillcontinueontheearthformillionsofyears________(come)willdependonwhetherthisproblemcan__________(solve).所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。

whethertocomebesolvedwhethertocomebesolved5.Icheeredupimmediatelyand______(float)weightlesslyaroundinourspaceshipcabin_________(watch)theearthbecomesmallerandthemoon_______(large).我立刻感到很高兴，由于失重，我在太空舱里飘来飘去，我望着(身后的)地球越来越小，而(前方的)月球越来越大。floatedwatchinglarger5.IcheeredupimmediatelyanNooneknowsexactlyhowtheearthbegan,asithappenedsolongago.However,accordingtoa

(wide)acceptedtheory,theuniversebegan

a“BigBang”thatthrewmatterinalldirections.Afterthat,atomsbegantoformandcombinetocreatestarsandotherbodies.Forseveralbillionyearsafter

“BigBang”,theearthwasstilljustacloudofdust.What_____wastobecomewas

(certain)widelywiththeituncertain课文语法填空Nooneknowsexactlyhowuntilbetween4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.Theearthbecamesoviolent

itwasnotclearwhethertheshapewouldlastornot.It________(explode)loudlywithfireandrock.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,

weretomaketheearth’satmosphere.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappear

itssurface.whenthatexplodedwhichonuntilbetween4.5and3.8bill重点难点突破重点难点突破1.harmfuladj.有害的；伤害的自我检测用介词或所给词的适当形式填空。(1)Generallyspeaking,natural________(obese)shouldn’tbe_________(harm)tohumanbodies.obesityharmful1.harmfuladj.有害的；伤害的obesity(2)Asisknowntoall,drinkingisharmful___ourhealth.That’stosay,itdoesharm___ourbody.Therefore,weshouldn’tdrinkbuttodosomething_________(harm)toourhealth.totoharmlesstotoharmlessbeharmfulto对……有害doharmtosb.=dosb.harm对某人有害处归纳总结beharmfulto对……有害归纳总结写作运用翻译合并下列句子。(1)手机，毫无疑问，给我们的生活带来极大的便利。Mobilephones,withoutdoubt,bringgreatconveniencetoourlife.(2)它们的辐射可能对我们的健康有害。Theirradiationmaybeharmfulto/doharmtoourhealth.写作运用翻译合并下列句子。(用让步状语从句)合并：Althoughmobilephones,withoutdoubt,bringgreatconveniencetoourlife,theirradiationmaybeharmfulto/doharmtoourhealth.(用让步状语从句)合并：2.existvi.存在；生存；生活；继续存在自我检测用所给词的适当形式填空或完成句子。(1)Theycompletelyignoredthesefacts____________________(好像它们不存在似的).(2)Manymaterialscan________(作为……而存在)avarietyofsolidforms.asiftheyneverexistedexistas2.existvi.存在；生存；生活；继续存在asi(3)Peoplecan’t______(生存)withoutair.Thatmeansour__________(exist)dependsonair.(4)Hecouldhardly_________(靠……生存)suchalowsalary.existexistenceexiston(3)Peoplecan’t______(生存)wexistin存在于……中existon=liveon靠……生活existas作为……而存在归纳总结existin存在于……中归纳总结写作运用翻译合并下列句子。(1)恐龙是地球上最大的生物之一。Thedinosaurisoneofthelargestcreaturesonearth.(2)六千多万年以前，恐龙就存在地球上。Dinosaurs

existedonEarthmorethansixtymillionyearsago.写作运用翻译合并下列句子。(用同位语手段)合并：Dinosaurs,oneofthelargestcreaturesonearth,existedonEarthmorethansixtymillionyearsago.(用同位语手段)合并：3.puzzlen.谜；难题；迷惑v.(使)迷惑；(使)为难自我检测用适当的介词填空或完成句子。(1)Howtheuniverse

cameintobeingisstillapuzzle____manypeople.(2)_________________(让我困惑的事情)iswhytheydidn’tturnup

intime.toWhatpuzzlesme3.puzzlen.谜；难题；迷惑toWhatpu(3)Hewasquitepuzzled______whattodonext.(4)Everyonewasabitpuzzled_____herstrangereaction.aboutby(3)Hewasquitepuzzled_____bepuzzledby被……迷惑beapuzzletosb.对某人来说是个谜/困惑be/feelpuzzledabout对……感到困惑归纳总结bepuzzledby被……迷惑归纳总结写作运用翻译合并下列句子。(1)我被这个问题迷惑住了。Iwaspuzzledbytheproblem.(2)我决定弄清楚它的答案。Idecidedtofigureouttheanswertoit.(用过去分词短语作状语)合并：Puzzledbytheproblem,Idecidedtofigureouttheanswertoit.写作运用翻译合并下列句子。4.prevent/stop/keep...from…阻止/防止……做/发生……自我检测根据括号内的汉语提示完成句子。(1)Thegovernmentistakingmeasuresto__________________________________________(阻止气候变得越来越糟糕).prevent/stop/keeptheclimatefromgettingworse4.prevent/stop/keep...from…阻(2)Inaway,theatmospherecanhelp________________________________(保护人们不受有害射线的侵害).protectpeoplefromtheharmfulrayprotectpeoplefromtheharmf归纳总结提示：在主动语态的句子中，stop和prevent后的from可省略，但keep后的from不能省略；在被动语态中，此三个短语中的from均不可省略。比较：protect...from...保护……不受……归纳总结提示：在主动语态的句子中，stop和prevent后写作运用翻译合并下列句子。(1)依我看，政府理应采取有效措施防止雾霾(haze)变得越来越糟糕。AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehazefromgettingworse.写作运用翻译合并下列句子。(2)雾霾大大地影响了人们的日常生活。Thehazehasgreatlyaffectedpeople’sdailylife.(用非限定性定语从句)合并：AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehaze,whichhasgreatlyaffectedpeople’sdailylife,fromgettingworse.(2)雾霾大大地影响了人们的日常生活。5.nowthat由于；既然自我检测用适当的关联词填空。(1)______________youarewillingto

takeachance,thengoahead!(2)_______________theproblemhasbeenidentified,appropriate

measuresshouldbetaken.Since/NowthatSince/Nowthat5.nowthat由于；既然Since/Nowtha(3)Itis_________helackedenoughconfidencethathesufferedfrom

failure.because(4)_____hewentaway,Isuddenlyfeltnotsureofmyselfonthismatter.(5)Hemustbeagoodstudent,____heisalwayscarefulwithhislessons.Asforbecause(4)_____hewentaway,归纳总结提示：since与nowthat(既然)引导的原因状语从句一般置于主句之前；because(因为)引导的原因状语从句通常放在主句之后；as(由于)引导的原因状语从句一般位于主句前，也可位于主句后。此外，并列连词for也可表示原因，引出原因分句只能放在另一个分句之后。归纳总结提示：since与nowthat(既然)引导的原因写作运用翻译合并下列句子。(1)你已经掌握了太阳系的相关理论。Youhavealreadygotthehangoftherelevant

theoryofthesolarsystem.(2)请向我们解释一下这个现象吧。Pleaseexplainthephenomenontous.写作运用翻译合并下列句子。(用原因状语从句)合并：Nowthat/Sinceyouhavealreadygotthehangoftherelevant

theoryofthesolarsystem,pleaseexplainthephenomenontous.(用原因状语从句)合并：6.breakout(火灾/战争/地震等)爆发；发生自我检测用适当的介词或副词填空。(1)Afirebroke____inourschool,anditcausedmuchalarm.(2)Athiefbroke____ourhouseandstoleallourmoney.outinto6.breakout(火灾/战争/地震等)爆发；发生o(3)Itwasthetroubleofmoneythatbroke______theirmarriage.(4)Thosesoldierssoughttobreak________thelinesoftheenemy.upthrough(3)Itwasthetroubleofmonebreakinto破门而入breakup打碎；结束；解散breakawayfrom脱离breakdown发生故障；抛锚breakthrough突破；突围归纳总结breakinto破门而入归纳总结写作运用翻译合并下列句子。(1)2008年，汶川发生了一场可怕的地震。In2008,aterribleearthquake

brokeoutinWenchuan.(2)地震给那里的人民造成了巨大的损失。Theearthquakecausedgreatdamagetothepeoplethere.写作运用翻译合并下列句子。(用现在分词作状语)合并：In2008,aterribleearthquake

brokeoutinWenchuan,causinggreatdamagetothepeoplethere.(用现在分词作状语)合并：7.inone’sturn轮到某人；接着自我检测用所给词的适当形式填空或完成句子。(1)Thuselephantshave,____________(接着),becomethebiggestanimalsonland.(2)Don’tforgetthat_____________(轮到你)heirturnit’syourturn7.inone’sturn轮到某人；接着inthe(3)___________(轮到我),Ishowedthemthepictures.(4)Susanandherbrothertaketurns___________(do)thedishes.Inmyturndoing/todo(3)___________(轮到我),IshowedIt’ssb’sturntodosth.轮到某人做某事taketurnstodosth./doingsth.轮流/依次做某事归纳总结It’ssb’sturntodosth.轮到某人写作运用翻译合并下列句子。(1)他们接着提出了一个建议。They,intheirturn,putforwardaproposal.(2)教育体系应该尽快改革。Educationalsystemshouldbereformedassoonaspossible.写作运用翻译合并下列句子。(用同位语从句)合并：

They,intheirturn,putforwardaproposalthat

educationalsystemshouldbereformedassoonaspossible.(用同位语从句)合并：写作句型运用写作句型运用1.Itisobvious(tosb./from...)that...(在某人看来/从……看来)显然……同义obviously，/apparently，/Itisclearthat..1.Itisobvious(tosb./from运用根据汉语意思完成英语句子。(1)在我看来，显然政府在采取措施阻止这种疾病蔓延。Itisobvioustomethatthegovernmentaretakingmeasurestopreventthediseasefromspreading.运用根据汉语意思完成英语句子。(2)从他所说的话来看，显然，法律几千年前就存在了。Itisobviousfromwhathesaidthatlawshaveexistedforthousandsofyears.(3)很明显你的学生昨天没有说实话。_______________________________________________________________yesterday.Obviously，/Itwasobviousthatyourstudentdidn’ttellyouthetruth(2)从他所说的话来看，显然，法律几千年前就存在了。Obvi⑶很明显你的学生昨天没有说实话。______________________________________________________yesterday.Itwasobviousthatyourstudentdidn’ttellyouthetruth⑶很明显你的学生昨天没有说实话。Itwasobviou2.makeit+adj.+forsb.todo使某人做某事……说明it是形式宾语，后面的todo才是真正的宾语。2.makeit+adj.+forsb.to运用根据汉语意思,完成英文句子。⑴因特网使我们有可能用很短的时间获知世界上发生的所有的事。TheInternethas____________________________________whathappensaroundtheworldinmuchlesstime.

madeitpossibleforustogettoknow

运用根据汉语意思,完成英文句子。madei⑵这本字典使我学习英语容易多了。Thedictionary___________________________________English.⑶这座桥使我们很方便过河。Thebridge__________________________________theriver.makesitmucheasierformetolearnmadeitquiteconvenientforustocross⑵这本字典使我学习英语容易多了。makesitmuche运用根据汉语意思,完成英文句子。⑴这棵树没有我爷爷50年前种的那棵树高。Thistreeis___________________________________________________

notastallastheonethatmygrandfatherplanted50yearsago.3.benotas...as...不如/不像……运用根据汉语意思,完成英文句子。notast⑵这本书没有你写的那本难。Thisbook____________________________________________.⑶根据调查,大部分女生不像男生一样对篮球感兴趣。Accordingtothesurvey,mostgirls__________________________________

isnotasdifficultastheonethatyouwrotenotasinterestedinbasketballasboysare.are⑵这本书没有你写的那本难。运用根据汉语意思,完成英文句子。⑴我们下周是否进行考试取决于我们是否按时完成了任务。______________________________________dependsonwhetherwewillfinishthetaskontime.Whetherwewillhaveanexamination4.whether...dependonwhether...某事是否发生取决于是否……运用根据汉语意思,完成英文句子。Whetherwe⑵我是否嫁给他取决于他是否爱我。_______________________dependsonwhetherhelovesme.⑶地球变暖是否加剧取决于我们的活动是否产生更多的二氧化碳。Whethertheglobalwarmingwillbecomemoreserious_________________________________________________________WhetherIwillmarryhimdependsonwhetherouractivitieswillproducemorecarbondioxide.⑵我是否嫁给他取决于他是否爱我。⑶地球变暖是否加剧取决于我必修③

Unit4Astronomy:thescienceofthestars必修③

Unit4Astronomy:the要点考点梳理要点考点梳理1._______n.卫星2._______n.气候3.___________n.宇宙飞船4.________n.引力；重力5.____________n.气氛；大气层6._________n.宗教→__________adj.宗教的7.________n.生物→__________n.生物学家satelliteclimatespaceshipgravityatmospherereligionreligiousbiologybiologist重点单词1._______n.卫星satellitecl8.________n.物理→_________________________________________n.物理学家9.___________n.天文学→___________n.天文学家10.______adv.因此；于是→(同义词)______________________________physicsphysicist(注意：astronomyastronomerthustherefore/consequently/hencephysician意为“内科医生”)

8.________n.物理→____________11._____vi.存在；生存→__________n.生存；存在12.____n.&vt.拉；拖→(反义词)______n.&

vt.推13._______prep.不像；不同→(反义词)____prep.像existexistencepullpushunlikelike11._____vi.存在；生存→__________14._______n.地球；球体→_______adj.环球的；全球的15._______adj.猛烈的；激烈的；强暴的→_________n.暴力16._______n.系统；体系；制度→___________adj.系统的；有系统的globeglobalviolentviolencesystemsystematic14._______n.地球；球体→_______ad17._________adj.有害的→_______n.损害；伤害→(反义词)_________adj.无害的18._______n.理论；学说→___________adj.理论上的；理论的→_____________adv.理论上harmfulharmharmlesstheorytheoreticaltheoreticallyharmfulharmharmlesstheorytheor19._______n.谜；难题v.(使)迷惑→____________adj.令人困惑的→________adj.困惑的20._____________adj.基本的；基础的→_______________adv.根本上；从根本上→_____________________n.基础；根本puzzlepuzzlingpuzzledfundamentalfundamentallyfundament/foundationpuzzlepuzzlingpuzzledfundamen1.及时________2.下蛋__________3.生；分娩_______________4.轮到某人；接着_______________5.阻止某人做某事________________________6.挡住_______________7.感到高兴；振作_______________intimelayeggsgivebirthtoinone’sturnpreventsb.fromdoingsth.blockoutcheerup重点短语1.及时________8.既然__________9.爆发___________10.密切注视；当心；提防______________11.熟悉；掌握；理解_______________12.对……有害______________________13.太阳系_______________14.二氧化碳________________nowthatbreakoutwatchout(for)getthehangofbeharmfulto/doharmtosolarsystemcarbondioxide8.既然__________9.爆发___15.将要做___________16.允许某人做某事___________________17.对……感到惊讶_____________18.在……的氛围中___________________19.奠定基础___________________20.一连串的___________betodoallowsb.todosth.beamazedatintheatmosphereoflaythefoundationachainof15.将要做___________1.____wasnotimmediatelyobviousthatwaterwastobefundamental___thedevelopmentoflife.水会对生命的发展起关键作用，这一点在当时并不太明显。

Itto优美句子1.____wasnotimmediatelyob2.Whatitwas__________(become)wasuncertain______between4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.它会变成什么还没有人知道，直到38亿~45亿年前，这团尘埃才慢慢地形成一个固体的球体。tobecomeuntilwhentobecomeuntilwhen3.Whatiseven______________(important)isthatastheearthcooleddown,waterbegantoappearon______surface.更为重要的是，地球冷却了下来，地球的表面就开始出现了水。moreimportantits3.Whatiseven______________4.So________lifewillcontinueontheearthformillionsofyears________(come)willdependonwhetherthisproblemcan__________(solve).所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。

whethertocomebesolvedwhethertocomebesolved5.Icheeredupimmediatelyand______(float)weightlesslyaroundinourspaceshipcabin_________(watch)theearthbecomesmallerandthemoon_______(large).我立刻感到很高兴，由于失重，我在太空舱里飘来飘去，我望着(身后的)地球越来越小，而(前方的)月球越来越大。floatedwatchinglarger5.IcheeredupimmediatelyanNooneknowsexactlyhowtheearthbegan,asithappenedsolongago.However,accordingtoa

(wide)acceptedtheory,theuniversebegan

a“BigBang”thatthrewmatterinalldirections.Afterthat,atomsbegantoformandcombinetocreatestarsandotherbodies.Forseveralbillionyearsafter

“BigBang”,theearthwasstilljustacloudofdust.What_____wastobecomewas

(certain)widelywiththeituncertain课文语法填空Nooneknowsexactlyhowuntilbetween4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.Theearthbecamesoviolent

itwasnotclearwhethertheshapewouldlastornot.It________(explode)loudlywithfireandrock.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,

weretomaketheearth’satmosphere.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappear

itssurface.whenthatexplodedwhichonuntilbetween4.5and3.8bill重点难点突破重点难点突破1.harmfuladj.有害的；伤害的自我检测用介词或所给词的适当形式填空。(1)Generallyspeaking,natural________(obese)shouldn’tbe_________(harm)tohumanbodies.obesityharmful1.harmfuladj.有害的；伤害的obesity(2)Asisknowntoall,drinkingisharmful___ourhealth.That’stosay,itdoesharm___ourbody.Therefore,weshouldn’tdrinkbuttodosomething_________(harm)toourhealth.totoharmlesstotoharmlessbeharmfulto对……有害doharmtosb.=dosb.harm对某人有害处归纳总结beharmfulto对……有害归纳总结写作运用翻译合并下列句子。(1)手机，毫无疑问，给我们的生活带来极大的便利。Mobilephones,withoutdoubt,bringgreatconveniencetoourlife.(2)它们的辐射可能对我们的健康有害。Theirradiationmaybeharmfulto/doharmtoourhealth.写作运用翻译合并下列句子。(用让步状语从句)合并：Althoughmobilephones,withoutdoubt,bringgreatconveniencetoourlife,theirradiationmaybeharmfulto/doharmtoourhealth.(用让步状语从句)合并：2.existvi.存在；生存；生活；继续存在自我检测用所给词的适当形式填空或完成句子。(1)Theycompletelyignoredthesefacts____________________(好像它们不存在似的).(2)Manymaterialscan________(作为……而存在)avarietyofsolidforms.asiftheyneverexistedexistas2.existvi.存在；生存；生活；继续存在asi(3)Peoplecan’t______(生存)withoutair.Thatmeansour__________(exist)dependsonair.(4)Hecouldhardly_________(靠……生存)suchalowsalary.existexistenceexiston(3)Peoplecan’t______(生存)wexistin存在于……中existon=liveon靠……生活existas作为……而存在归纳总结existin存在于……中归纳总结写作运用翻译合并下列句子。(1)恐龙是地球上最大的生物之一。Thedinosaurisoneofthelargestcreaturesonearth.(2)六千多万年以前，恐龙就存在地球上。Dinosaurs

existedonEarthmorethansixtymillionyearsago.写作运用翻译合并下列句子。(用同位语手段)合并：Dinosaurs,oneofthelargestcreaturesonearth,existedonEarthmorethansixtymillionyearsago.(用同位语手段)合并：3.puzzlen.谜；难题；迷惑v.(使)迷惑；(使)为难自我检测用适当的介词填空或完成句子。(1)Howtheuniverse

cameintobeingisstillapuzzle____manypeople.(2)_________________(让我困惑的事情)iswhytheydidn’tturnup

intime.toWhatpuzzlesme3.puzzlen.谜；难题；迷惑toWhatpu(3)Hewasquitepuzzled______whattodonext.(4)Everyonewasabitpuzzled_____herstrangereaction.aboutby(3)Hewasquitepuzzled_____bepuzzledby被……迷惑beapuzzletosb.对某人来说是个谜/困惑be/feelpuzzledabout对……感到困惑归纳总结bepuzzledby被……迷惑归纳总结写作运用翻译合并下列句子。(1)我被这个问题迷惑住了。Iwaspuzzledbytheproblem.(2)我决定弄清楚它的答案。Idecidedtofigureouttheanswertoit.(用过去分词短语作状语)合并：Puzzledbytheproblem,Idecidedtofigureouttheanswertoit.写作运用翻译合并下列句子。4.prevent/stop/keep...from…阻止/防止……做/发生……自我检测根据括号内的汉语提示完成句子。(1)Thegovernmentistakingmeasuresto__________________________________________(阻止气候变得越来越糟糕).prevent/stop/keeptheclimatefromgettingworse4.prevent/stop/keep...from…阻(2)Inaway,theatmospherecanhelp________________________________(保护人们不受有害射线的侵害).protectpeoplefromtheharmfulrayprotectpeoplefromtheharmf归纳总结提示：在主动语态的句子中，stop和prevent后的from可省略，但keep后的from不能省略；在被动语态中，此三个短语中的from均不可省略。比较：protect...from...保护……不受……归纳总结提示：在主动语态的句子中，stop和prevent后写作运用翻译合并下列句子。(1)依我看，政府理应采取有效措施防止雾霾(haze)变得越来越糟糕。AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehazefromgettingworse.写作运用翻译合并下列句子。(2)雾霾大大地影响了人们的日常生活。Thehazehasgreatlyaffectedpeople’sdailylife.(用非限定性定语从句)合并：AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehaze,whichhasgreatlyaffectedpeople’sdailylife,fromgettingworse.(2)雾霾大大地影响了人们的日常生活。5.nowthat由于；既然自我检测用适当的关联词填空。(1)______________youarewillingto

takeachance,thengoahead!(2)_______________theproblemhasbeenidentified,appropriate

measuresshouldbetaken.Since/NowthatSince/Nowthat5.nowthat由于；既然Since/Nowtha(3)Itis_________helackedenoughconfidencethathesufferedfrom

failure.because(4)_____hewentaway,Isuddenlyfeltnotsureofmyselfonthismatter.(5)Hemustbeagoodstudent,____heisalwayscarefulwithhislessons.Asforbecause(4)_____hewentaway,归纳总结提示：since与nowthat(既然)引导的原因状语从句一般置于主句之前；because(因为)引导的原因状语从句通常放在主句之后；as(由于)引导的原因状语从句一般位于主句前，也可位于主句后。此外，并列连词for也可表示原因，引出原因分句只能放在另一个分句之后。归纳总结提示：since与nowthat(既然)引导的原因写作运用翻译合并下列句子。(1)你已经掌握了太阳系的相关理论。Youhavealreadygotthehangoftherelevant

theoryofthesolarsystem.(2)请向我们解释一下这个现象吧。Pleaseexplainthephenomenontous.写作运用翻译合并下列句子。(用原因状语从句)合并：Nowthat/Sinceyouhavealreadygotthehangoftherelevant

theoryofthesolarsystem,pleaseexplainthephenomenontous.(用原因状语从句)合并：6.breakout(火灾/战争/地震等)爆发；发生自我检测用适当的介词或副词填空。(1)Afirebroke____inourschool,anditcausedmuchalarm.(2)Athiefbroke____ourhouseandstoleallourmoney.outinto6.breakout(火灾/战争/地震等)爆发；发生o(3)Itwasthetroubleofmoneythatbroke______theirmarriage.(4)Thosesoldierssoughttobreak________thelinesoftheenemy.upthrough(3)Itwasthetroubleofmonebreakinto破门而入breakup打碎；结束；解散breakawayfrom脱离breakdown发生故障；抛锚breakthrough突破；突围归纳总结breakinto破门而入归纳总结写作运用翻译合并下列句子。(1)2008年，汶川发生了一场可怕的地震。In2008,aterribleearthquake

brokeoutinWenchuan.(2)地震给那里的人民造成了巨大的损失。Theearthquakecausedgreatdamagetothepeoplethere.写作运用翻译合并下列句子。(用现在分词作状语)合并：In2008,aterribleearthquake

brokeoutinWenchuan,causinggreatdamagetothepeoplethere.(用现在分词作状语)合并：7.inone’sturn轮到某人；接着自我检测用所给词的适当形式填空或完成句子。(1)Thuselephantshave,____________(接着),becomethebiggestanimalsonland.(2)Don’tforgetthat_____________(轮到你)heirturnit’syourturn7.inone’sturn轮到某人；接着inthe(3)___________(轮到我),Ishowedthemthepictures.(4)Susanandherbrothertaketurns___________(do)thedishes.Inmyturndoing/todo(3)___________(轮到我),IshowedIt’ssb’sturntodosth.轮到某人做某事taketurnstodosth./doingsth.轮流/依次做某事归纳总结It’ssb’sturntodosth.轮到某人写作运用翻译合并下列句子。(1)他们接着提出了一个建议。They,intheirturn,putforwardaproposal.(2)教育体系应该尽快改