高考英語總復(fù)習(xí) 第一部分 Unit 4 Astronomy the science of the stars課件 新人教版必修3

必修③

Unit4Astronomy:thescienceofthestars必修③

Unit4Astronomy:the要點考點梳理要點考點梳理1._______n.衛(wèi)星2._______n.氣候3.___________n.宇宙飛船4.________n.引力；重力5.____________n.氣氛；大氣層6._________n.宗教→__________adj.宗教的7.________n.生物→__________n.生物學(xué)家satelliteclimatespaceshipgravityatmospherereligionreligiousbiologybiologist重點單詞1._______n.衛(wèi)星satellitecl8.________n.物理→_________________________________________n.物理學(xué)家9.___________n.天文學(xué)→___________n.天文學(xué)家10.______adv.因此；于是→(同義詞)______________________________physicsphysicist(注意：astronomyastronomerthustherefore/consequently/hencephysician意為“內(nèi)科醫(yī)生”)

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

vt.推13._______prep.不像；不同→(反義詞)____prep.像existexistencepullpushunlikelike11._____vi.存在；生存→__________14._______n.地球；球體→_______adj.環(huán)球的；全球的15._______adj.猛烈的；激烈的；強暴的→_________n.暴力16._______n.系統(tǒng)；體系；制度→___________adj.系統(tǒng)的；有系統(tǒng)的globeglobalviolentviolencesystemsystematic14._______n.地球；球體→_______ad17._________adj.有害的→_______n.損害；傷害→(反義詞)_________adj.無害的18._______n.理論；學(xué)說→___________adj.理論上的；理論的→_____________adv.理論上harmfulharmharmlesstheorytheoreticaltheoreticallyharmfulharmharmlesstheorytheor19._______n.謎；難題v.(使)迷惑→____________adj.令人困惑的→________adj.困惑的20._____________adj.基本的；基礎(chǔ)的→_______________adv.根本上；從根本上→_____________________n.基礎(chǔ)；根本puzzlepuzzlingpuzzledfundamentalfundamentallyfundament/foundationpuzzlepuzzlingpuzzledfundamen1.及時________2.下蛋__________3.生；分娩_______________4.輪到某人；接著_______________5.阻止某人做某事________________________6.擋住_______________7.感到高興；振作_______________intimelayeggsgivebirthtoinone’sturnpreventsb.fromdoingsth.blockoutcheerup重點短語1.及時________8.既然__________9.爆發(fā)___________10.密切注視；當(dāng)心；提防______________11.熟悉；掌握；理解_______________12.對……有害______________________13.太陽系_______________14.二氧化碳________________nowthatbreakoutwatchout(for)getthehangofbeharmfulto/doharmtosolarsystemcarbondioxide8.既然__________9.爆發(fā)___15.將要做___________16.允許某人做某事___________________17.對……感到驚訝_____________18.在……的氛圍中___________________19.奠定基礎(chǔ)___________________20.一連串的___________betodoallowsb.todosth.beamazedatintheatmosphereoflaythefoundationachainof15.將要做___________1.____wasnotimmediatelyobviousthatwaterwastobefundamental___thedevelopmentoflife.水會對生命的發(fā)展起關(guān)鍵作用，這一點在當(dāng)時并不太明顯。

Itto優(yōu)美句子1.____wasnotimmediatelyob2.Whatitwas__________(become)wasuncertain______between4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.它會變成什么還沒有人知道，直到38億~45億年前，這團(tuán)塵埃才慢慢地形成一個固體的球體。tobecomeuntilwhentobecomeuntilwhen3.Whatiseven______________(important)isthatastheearthcooleddown,waterbegantoappearon______surface.更為重要的是，地球冷卻了下來，地球的表面就開始出現(xiàn)了水。moreimportantits3.Whatiseven______________4.So________lifewillcontinueontheearthformillionsofyears________(come)willdependonwhetherthisproblemcan__________(solve).所以，在未來的數(shù)百萬年中，生命能否在地球上延續(xù)取決于這個問題能否得到解決。

whethertocomebesolvedwhethertocomebesolved5.Icheeredupimmediatelyand______(float)weightlesslyaroundinourspaceshipcabin_________(watch)theearthbecomesmallerandthemoon_______(large).我立刻感到很高興，由于失重，我在太空艙里飄來飄去，我望著(身后的)地球越來越小，而(前方的)月球越來越大。floatedwatchinglarger5.IcheeredupimmediatelyanNooneknowsexactlyhowtheearthbegan,asithappenedsolongago.However,accordingtoa

(wide)acceptedtheory,theuniversebegan

a“BigBang”thatthrewmatterinalldirections.Afterthat,atomsbegantoformandcombinetocreatestarsandotherbodies.Forseveralbillionyearsafter

“BigBang”,theearthwasstilljustacloudofdust.What_____wastobecomewas

(certain)widelywiththeituncertain課文語法填空Nooneknowsexactlyhowuntilbetween4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.Theearthbecamesoviolent

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

weretomaketheearth’satmosphere.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappear

itssurface.whenthatexplodedwhichonuntilbetween4.5and3.8bill重點難點突破重點難點突破1.harmfuladj.有害的；傷害的自我檢測用介詞或所給詞的適當(dāng)形式填空。(1)Generallyspeaking,natural________(obese)shouldn’tbe_________(harm)tohumanbodies.obesityharmful1.harmfuladj.有害的；傷害的obesity(2)Asisknowntoall,drinkingisharmful___ourhealth.That’stosay,itdoesharm___ourbody.Therefore,weshouldn’tdrinkbuttodosomething_________(harm)toourhealth.totoharmlesstotoharmlessbeharmfulto對……有害doharmtosb.=dosb.harm對某人有害處歸納總結(jié)beharmfulto對……有害歸納總結(jié)寫作運用翻譯合并下列句子。(1)手機，毫無疑問，給我們的生活帶來極大的便利。Mobilephones,withoutdoubt,bringgreatconveniencetoourlife.(2)它們的輻射可能對我們的健康有害。Theirradiationmaybeharmfulto/doharmtoourhealth.寫作運用翻譯合并下列句子。(用讓步狀語從句)合并：Althoughmobilephones,withoutdoubt,bringgreatconveniencetoourlife,theirradiationmaybeharmfulto/doharmtoourhealth.(用讓步狀語從句)合并：2.existvi.存在；生存；生活；繼續(xù)存在自我檢測用所給詞的適當(dāng)形式填空或完成句子。(1)Theycompletelyignoredthesefacts____________________(好像它們不存在似的).(2)Manymaterialscan________(作為……而存在)avarietyofsolidforms.asiftheyneverexistedexistas2.existvi.存在；生存；生活；繼續(xù)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作為……而存在歸納總結(jié)existin存在于……中歸納總結(jié)寫作運用翻譯合并下列句子。(1)恐龍是地球上最大的生物之一。Thedinosaurisoneofthelargestcreaturesonearth.(2)六千多萬年以前，恐龍就存在地球上。Dinosaurs

existedonEarthmorethansixtymillionyearsago.寫作運用翻譯合并下列句子。(用同位語手段)合并：Dinosaurs,oneofthelargestcreaturesonearth,existedonEarthmorethansixtymillionyearsago.(用同位語手段)合并：3.puzzlen.謎；難題；迷惑v.(使)迷惑；(使)為難自我檢測用適當(dāng)?shù)慕樵~填空或完成句子。(1)Howtheuniverse

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

intime.toWhatpuzzlesme3.puzzlen.謎；難題；迷惑toWhatpu(3)Hewasquitepuzzled______whattodonext.(4)Everyonewasabitpuzzled_____herstrangereaction.aboutby(3)Hewasquitepuzzled_____bepuzzledby被……迷惑beapuzzletosb.對某人來說是個謎/困惑be/feelpuzzledabout對……感到困惑歸納總結(jié)bepuzzledby被……迷惑歸納總結(jié)寫作運用翻譯合并下列句子。(1)我被這個問題迷惑住了。Iwaspuzzledbytheproblem.(2)我決定弄清楚它的答案。Idecidedtofigureouttheanswertoit.(用過去分詞短語作狀語)合并：Puzzledbytheproblem,Idecidedtofigureouttheanswertoit.寫作運用翻譯合并下列句子。4.prevent/stop/keep...from…阻止/防止……做/發(fā)生……自我檢測根據(jù)括號內(nèi)的漢語提示完成句子。(1)Thegovernmentistakingmeasuresto__________________________________________(阻止氣候變得越來越糟糕).prevent/stop/keeptheclimatefromgettingworse4.prevent/stop/keep...from…阻(2)Inaway,theatmospherecanhelp________________________________(保護(hù)人們不受有害射線的侵害).protectpeoplefromtheharmfulrayprotectpeoplefromtheharmf歸納總結(jié)提示：在主動語態(tài)的句子中，stop和prevent后的from可省略，但keep后的from不能省略；在被動語態(tài)中，此三個短語中的from均不可省略。比較：protect...from...保護(hù)……不受……歸納總結(jié)提示：在主動語態(tài)的句子中，stop和prevent后寫作運用翻譯合并下列句子。(1)依我看，政府理應(yīng)采取有效措施防止霧霾(haze)變得越來越糟糕。AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehazefromgettingworse.寫作運用翻譯合并下列句子。(2)霧霾大大地影響了人們的日常生活。Thehazehasgreatlyaffectedpeople’sdailylife.(用非限定性定語從句)合并：AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehaze,whichhasgreatlyaffectedpeople’sdailylife,fromgettingworse.(2)霧霾大大地影響了人們的日常生活。5.nowthat由于；既然自我檢測用適當(dāng)?shù)年P(guān)聯(lián)詞填空。(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,歸納總結(jié)提示：since與nowthat(既然)引導(dǎo)的原因狀語從句一般置于主句之前；because(因為)引導(dǎo)的原因狀語從句通常放在主句之后；as(由于)引導(dǎo)的原因狀語從句一般位于主句前，也可位于主句后。此外，并列連詞for也可表示原因，引出原因分句只能放在另一個分句之后。歸納總結(jié)提示：since與nowthat(既然)引導(dǎo)的原因?qū)懽鬟\用翻譯合并下列句子。(1)你已經(jīng)掌握了太陽系的相關(guān)理論。Youhavealreadygotthehangoftherelevant

theoryofthesolarsystem.(2)請向我們解釋一下這個現(xiàn)象吧。Pleaseexplainthephenomenontous.寫作運用翻譯合并下列句子。(用原因狀語從句)合并：Nowthat/Sinceyouhavealreadygotthehangoftherelevant

theoryofthesolarsystem,pleaseexplainthephenomenontous.(用原因狀語從句)合并：6.breakout(火災(zāi)/戰(zhàn)爭/地震等)爆發(fā)；發(fā)生自我檢測用適當(dāng)?shù)慕樵~或副詞填空。(1)Afirebroke____inourschool,anditcausedmuchalarm.(2)Athiefbroke____ourhouseandstoleallourmoney.outinto6.breakout(火災(zāi)/戰(zhàn)爭/地震等)爆發(fā)；發(fā)生o(3)Itwasthetroubleofmoneythatbroke______theirmarriage.(4)Thosesoldierssoughttobreak________thelinesoftheenemy.upthrough(3)Itwasthetroubleofmonebreakinto破門而入breakup打碎；結(jié)束；解散breakawayfrom脫離breakdown發(fā)生故障；拋錨breakthrough突破；突圍歸納總結(jié)breakinto破門而入歸納總結(jié)寫作運用翻譯合并下列句子。(1)2008年，汶川發(fā)生了一場可怕的地震。In2008,aterribleearthquake

brokeoutinWenchuan.(2)地震給那里的人民造成了巨大的損失。Theearthquakecausedgreatdamagetothepeoplethere.寫作運用翻譯合并下列句子。(用現(xiàn)在分詞作狀語)合并：In2008,aterribleearthquake

brokeoutinWenchuan,causinggreatdamagetothepeoplethere.(用現(xiàn)在分詞作狀語)合并：7.inone’sturn輪到某人；接著自我檢測用所給詞的適當(dāng)形式填空或完成句子。(1)Thuselephantshave,____________(接著),becomethebiggestanimalsonland.(2)Don’tforgetthat_____________(輪到你)heirturnit’syourturn7.inone’sturn輪到某人；接著inthe(3)___________(輪到我),Ishowedthemthepictures.(4)Susanandherbrothertaketurns___________(do)thedishes.Inmyturndoing/todo(3)___________(輪到我),IshowedIt’ssb’sturntodosth.輪到某人做某事taketurnstodosth./doingsth.輪流/依次做某事歸納總結(jié)It’ssb’sturntodosth.輪到某人寫作運用翻譯合并下列句子。(1)他們接著提出了一個建議。They,intheirturn,putforwardaproposal.(2)教育體系應(yīng)該盡快改革。Educationalsystemshouldbereformedassoonaspossible.寫作運用翻譯合并下列句子。(用同位語從句)合并：

They,intheirturn,putforwardaproposalthat

educationalsystemshouldbereformedassoonaspossible.(用同位語從句)合并：寫作句型運用寫作句型運用1.Itisobvious(tosb./from...)that...(在某人看來/從……看來)顯然……同義obviously，/apparently，/Itisclearthat..1.Itisobvious(tosb./from運用根據(jù)漢語意思完成英語句子。(1)在我看來，顯然政府在采取措施阻止這種疾病蔓延。Itisobvioustomethatthegovernmentaretakingmeasurestopreventthediseasefromspreading.運用根據(jù)漢語意思完成英語句子。(2)從他所說的話來看，顯然，法律幾千年前就存在了。Itisobviousfromwhathesaidthatlawshaveexistedforthousandsofyears.(3)很明顯你的學(xué)生昨天沒有說實話。_______________________________________________________________yesterday.Obviously，/Itwasobviousthatyourstudentdidn’ttellyouthetruth(2)從他所說的話來看，顯然，法律幾千年前就存在了。Obvi⑶很明顯你的學(xué)生昨天沒有說實話。______________________________________________________yesterday.Itwasobviousthatyourstudentdidn’ttellyouthetruth⑶很明顯你的學(xué)生昨天沒有說實話。Itwasobviou2.makeit+adj.+forsb.todo使某人做某事……說明it是形式賓語，后面的todo才是真正的賓語。2.makeit+adj.+forsb.to運用根據(jù)漢語意思,完成英文句子。⑴因特網(wǎng)使我們有可能用很短的時間獲知世界上發(fā)生的所有的事。TheInternethas____________________________________whathappensaroundtheworldinmuchlesstime.

madeitpossibleforustogettoknow

運用根據(jù)漢語意思,完成英文句子。madei⑵這本字典使我學(xué)習(xí)英語容易多了。Thedictionary___________________________________English.⑶這座橋使我們很方便過河。Thebridge__________________________________theriver.makesitmucheasierformetolearnmadeitquiteconvenientforustocross⑵這本字典使我學(xué)習(xí)英語容易多了。makesitmuche運用根據(jù)漢語意思,完成英文句子。⑴這棵樹沒有我爺爺50年前種的那棵樹高。Thistreeis___________________________________________________

notastallastheonethatmygrandfatherplanted50yearsago.3.benotas...as...不如/不像……運用根據(jù)漢語意思,完成英文句子。notast⑵這本書沒有你寫的那本難。Thisbook____________________________________________.⑶根據(jù)調(diào)查,大部分女生不像男生一樣對籃球感興趣。Accordingtothesurvey,mostgirls__________________________________

isnotasdifficultastheonethatyouwrotenotasinterestedinbasketballasboysare.are⑵這本書沒有你寫的那本難。運用根據(jù)漢語意思,完成英文句子。⑴我們下周是否進(jìn)行考試取決于我們是否按時完成了任務(wù)。______________________________________dependsonwhetherwewillfinishthetaskontime.Whetherwewillhaveanexamination4.whether...dependonwhether...某事是否發(fā)生取決于是否……運用根據(jù)漢語意思,完成英文句子。Whetherwe⑵我是否嫁給他取決于他是否愛我。_______________________dependsonwhetherhelovesme.⑶地球變暖是否加劇取決于我們的活動是否產(chǎn)生更多的二氧化碳。Whethertheglobalwarmingwillbecomemoreserious_________________________________________________________WhetherIwillmarryhimdependsonwhetherouractivitieswillproducemorecarbondioxide.⑵我是否嫁給他取決于他是否愛我。⑶地球變暖是否加劇取決于我必修③

Unit4Astronomy:thescienceofthestars必修③

Unit4Astronomy:the要點考點梳理要點考點梳理1._______n.衛(wèi)星2._______n.氣候3.___________n.宇宙飛船4.________n.引力；重力5.____________n.氣氛；大氣層6._________n.宗教→__________adj.宗教的7.________n.生物→__________n.生物學(xué)家satelliteclimatespaceshipgravityatmospherereligionreligiousbiologybiologist重點單詞1._______n.衛(wèi)星satellitecl8.________n.物理→_________________________________________n.物理學(xué)家9.___________n.天文學(xué)→___________n.天文學(xué)家10.______adv.因此；于是→(同義詞)______________________________physicsphysicist(注意：astronomyastronomerthustherefore/consequently/hencephysician意為“內(nèi)科醫(yī)生”)

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

vt.推13._______prep.不像；不同→(反義詞)____prep.像existexistencepullpushunlikelike11._____vi.存在；生存→__________14._______n.地球；球體→_______adj.環(huán)球的；全球的15._______adj.猛烈的；激烈的；強暴的→_________n.暴力16._______n.系統(tǒng)；體系；制度→___________adj.系統(tǒng)的；有系統(tǒng)的globeglobalviolentviolencesystemsystematic14._______n.地球；球體→_______ad17._________adj.有害的→_______n.損害；傷害→(反義詞)_________adj.無害的18._______n.理論；學(xué)說→___________adj.理論上的；理論的→_____________adv.理論上harmfulharmharmlesstheorytheoreticaltheoreticallyharmfulharmharmlesstheorytheor19._______n.謎；難題v.(使)迷惑→____________adj.令人困惑的→________adj.困惑的20._____________adj.基本的；基礎(chǔ)的→_______________adv.根本上；從根本上→_____________________n.基礎(chǔ)；根本puzzlepuzzlingpuzzledfundamentalfundamentallyfundament/foundationpuzzlepuzzlingpuzzledfundamen1.及時________2.下蛋__________3.生；分娩_______________4.輪到某人；接著_______________5.阻止某人做某事________________________6.擋住_______________7.感到高興；振作_______________intimelayeggsgivebirthtoinone’sturnpreventsb.fromdoingsth.blockoutcheerup重點短語1.及時________8.既然__________9.爆發(fā)___________10.密切注視；當(dāng)心；提防______________11.熟悉；掌握；理解_______________12.對……有害______________________13.太陽系_______________14.二氧化碳________________nowthatbreakoutwatchout(for)getthehangofbeharmfulto/doharmtosolarsystemcarbondioxide8.既然__________9.爆發(fā)___15.將要做___________16.允許某人做某事___________________17.對……感到驚訝_____________18.在……的氛圍中___________________19.奠定基礎(chǔ)___________________20.一連串的___________betodoallowsb.todosth.beamazedatintheatmosphereoflaythefoundationachainof15.將要做___________1.____wasnotimmediatelyobviousthatwaterwastobefundamental___thedevelopmentoflife.水會對生命的發(fā)展起關(guān)鍵作用，這一點在當(dāng)時并不太明顯。

Itto優(yōu)美句子1.____wasnotimmediatelyob2.Whatitwas__________(become)wasuncertain______between4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.它會變成什么還沒有人知道，直到38億~45億年前，這團(tuán)塵埃才慢慢地形成一個固體的球體。tobecomeuntilwhentobecomeuntilwhen3.Whatiseven______________(important)isthatastheearthcooleddown,waterbegantoappearon______surface.更為重要的是，地球冷卻了下來，地球的表面就開始出現(xiàn)了水。moreimportantits3.Whatiseven______________4.So________lifewillcontinueontheearthformillionsofyears________(come)willdependonwhetherthisproblemcan__________(solve).所以，在未來的數(shù)百萬年中，生命能否在地球上延續(xù)取決于這個問題能否得到解決。

whethertocomebesolvedwhethertocomebesolved5.Icheeredupimmediatelyand______(float)weightlesslyaroundinourspaceshipcabin_________(watch)theearthbecomesmallerandthemoon_______(large).我立刻感到很高興，由于失重，我在太空艙里飄來飄去，我望著(身后的)地球越來越小，而(前方的)月球越來越大。floatedwatchinglarger5.IcheeredupimmediatelyanNooneknowsexactlyhowtheearthbegan,asithappenedsolongago.However,accordingtoa

(wide)acceptedtheory,theuniversebegan

a“BigBang”thatthrewmatterinalldirections.Afterthat,atomsbegantoformandcombinetocreatestarsandotherbodies.Forseveralbillionyearsafter

“BigBang”,theearthwasstilljustacloudofdust.What_____wastobecomewas

(certain)widelywiththeituncertain課文語法填空Nooneknowsexactlyhowuntilbetween4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.Theearthbecamesoviolent

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

weretomaketheearth’satmosphere.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappear

itssurface.whenthatexplodedwhichonuntilbetween4.5and3.8bill重點難點突破重點難點突破1.harmfuladj.有害的；傷害的自我檢測用介詞或所給詞的適當(dāng)形式填空。(1)Generallyspeaking,natural________(obese)shouldn’tbe_________(harm)tohumanbodies.obesityharmful1.harmfuladj.有害的；傷害的obesity(2)Asisknowntoall,drinkingisharmful___ourhealth.That’stosay,itdoesharm___ourbody.Therefore,weshouldn’tdrinkbuttodosomething_________(harm)toourhealth.totoharmlesstotoharmlessbeharmfulto對……有害doharmtosb.=dosb.harm對某人有害處歸納總結(jié)beharmfulto對……有害歸納總結(jié)寫作運用翻譯合并下列句子。(1)手機，毫無疑問，給我們的生活帶來極大的便利。Mobilephones,withoutdoubt,bringgreatconveniencetoourlife.(2)它們的輻射可能對我們的健康有害。Theirradiationmaybeharmfulto/doharmtoourhealth.寫作運用翻譯合并下列句子。(用讓步狀語從句)合并：Althoughmobilephones,withoutdoubt,bringgreatconveniencetoourlife,theirradiationmaybeharmfulto/doharmtoourhealth.(用讓步狀語從句)合并：2.existvi.存在；生存；生活；繼續(xù)存在自我檢測用所給詞的適當(dāng)形式填空或完成句子。(1)Theycompletelyignoredthesefacts____________________(好像它們不存在似的).(2)Manymaterialscan________(作為……而存在)avarietyofsolidforms.asiftheyneverexistedexistas2.existvi.存在；生存；生活；繼續(xù)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作為……而存在歸納總結(jié)existin存在于……中歸納總結(jié)寫作運用翻譯合并下列句子。(1)恐龍是地球上最大的生物之一。Thedinosaurisoneofthelargestcreaturesonearth.(2)六千多萬年以前，恐龍就存在地球上。Dinosaurs

existedonEarthmorethansixtymillionyearsago.寫作運用翻譯合并下列句子。(用同位語手段)合并：Dinosaurs,oneofthelargestcreaturesonearth,existedonEarthmorethansixtymillionyearsago.(用同位語手段)合并：3.puzzlen.謎；難題；迷惑v.(使)迷惑；(使)為難自我檢測用適當(dāng)?shù)慕樵~填空或完成句子。(1)Howtheuniverse

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

intime.toWhatpuzzlesme3.puzzlen.謎；難題；迷惑toWhatpu(3)Hewasquitepuzzled______whattodonext.(4)Everyonewasabitpuzzled_____herstrangereaction.aboutby(3)Hewasquitepuzzled_____bepuzzledby被……迷惑beapuzzletosb.對某人來說是個謎/困惑be/feelpuzzledabout對……感到困惑歸納總結(jié)bepuzzledby被……迷惑歸納總結(jié)寫作運用翻譯合并下列句子。(1)我被這個問題迷惑住了。Iwaspuzzledbytheproblem.(2)我決定弄清楚它的答案。Idecidedtofigureouttheanswertoit.(用過去分詞短語作狀語)合并：Puzzledbytheproblem,Idecidedtofigureouttheanswertoit.寫作運用翻譯合并下列句子。4.prevent/stop/keep...from…阻止/防止……做/發(fā)生……自我檢測根據(jù)括號內(nèi)的漢語提示完成句子。(1)Thegovernmentistakingmeasuresto__________________________________________(阻止氣候變得越來越糟糕).prevent/stop/keeptheclimatefromgettingworse4.prevent/stop/keep...from…阻(2)Inaway,theatmospherecanhelp________________________________(保護(hù)人們不受有害射線的侵害).protectpeoplefromtheharmfulrayprotectpeoplefromtheharmf歸納總結(jié)提示：在主動語態(tài)的句子中，stop和prevent后的from可省略，但keep后的from不能省略；在被動語態(tài)中，此三個短語中的from均不可省略。比較：protect...from...保護(hù)……不受……歸納總結(jié)提示：在主動語態(tài)的句子中，stop和prevent后寫作運用翻譯合并下列句子。(1)依我看，政府理應(yīng)采取有效措施防止霧霾(haze)變得越來越糟糕。AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehazefromgettingworse.寫作運用翻譯合并下列句子。(2)霧霾大大地影響了人們的日常生活。Thehazehasgreatlyaffectedpeople’sdailylife.(用非限定性定語從句)合并：AsfarasIamconcerned,thegovernmentissupposedtotakeeffectivemeasuresto

preventthehaze,whichhasgreatlyaffectedpeople’sdailylife,fromgettingworse.(2)霧霾大大地影響了人們的日常生活。5.nowthat由于；既然自我檢測用適當(dāng)?shù)年P(guān)聯(lián)詞填空。(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,歸納總結(jié)提示：since與nowthat(既然)引導(dǎo)的原因狀語從句一般置于主句之前；because(因為)引導(dǎo)的原因狀語從句通常放在主句之后；as(由于)引導(dǎo)的原因狀語從句一般位于主句前，也可位于主句后。此外，并列連詞for也可表示原因，引出原因分句只能放在另一個分句之后。歸納總結(jié)提示：since與nowthat(既然)引導(dǎo)的原因?qū)懽鬟\用翻譯合并下列句子。(1)你已經(jīng)掌握了太陽系的相關(guān)理論。Youhavealreadygotthehangoftherelevant

theoryofthesolarsystem.(2)請向我們解釋一下這個現(xiàn)象吧。Pleaseexplainthephenomenontous.寫作運用翻譯合并下列句子。(用原因狀語從句)合并：Nowthat/Sinceyouhavealreadygotthehangoftherelevant

theoryofthesolarsystem,pleaseexplainthephenomenontous.(用原因狀語從句)合并：6.breakout(火災(zāi)/戰(zhàn)爭/地震等)爆發(fā)；發(fā)生自我檢測用適當(dāng)?shù)慕樵~或副詞填空。(1)Afirebroke____inourschool,anditcausedmuchalarm.(2)Athiefbroke____ourhouseandstoleallourmoney.outinto6.breakout(火災(zāi)/戰(zhàn)爭/地震等)爆發(fā)；發(fā)生o(3)Itwasthetroubleofmoneythatbroke______theirmarriage.(4)Thosesoldierssoughttobreak________thelinesoftheenemy.upthrough(3)Itwasthetroubleofmonebreakinto破門而入breakup打碎；結(jié)束；解散breakawayfrom脫離breakdown發(fā)生故障；拋錨breakthrough突破；突圍歸納總結(jié)breakinto破門而入歸納總結(jié)寫作運用翻譯合并下列句子。(1)2008年，汶川發(fā)生了一場可怕的地震。In2008,aterribleearthquake

brokeoutinWenchuan.(2)地震給那里的人民造成了巨大的損失。Theearthquakecausedgreatdamagetothepeoplethere.寫作運用翻譯合并下列句子。(用現(xiàn)在分詞作狀語)合并：In2008,aterribleearthquake

brokeoutinWenchuan,causinggreatdamagetothepeoplethere.(用現(xiàn)在分詞作狀語)合并：7.inone’sturn輪到某人；接著自我檢測用所給詞的適當(dāng)形式填空或完成句子。(1)Thuselephantshave,____________(接著),becomethebiggestanimalsonland.(2)Don’tforgetthat_____________(輪到你)heirturnit’syourturn7.inone’sturn輪到某人；接著inthe(3)___________(輪到我),Ishowedthemthepictures.(4)Susanandherbrothertaketurns___________(do)thedishes.Inmyturndoing/todo(3)___________(輪到我),IshowedIt’ssb’sturntodosth.輪到某人做某事taketurnstodosth./doingsth.輪流/依次做某事歸納總結(jié)It’ssb’sturntodosth.輪到某人寫作運用翻譯合并下列句子。(1)他們接著提出了一個建議。They,intheirturn,putforwardaproposal.(2)教育體系應(yīng)該盡快改