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Unit4Astronomy:thescienceofthestars[單詞拼寫(xiě)應(yīng)用]核心單詞1.a(chǎn)tmospheren.大氣層;氛圍2.solaradj.太陽(yáng)的;日光的3.thusadv.所以;于是4.gentleadj.平和的;高雅的5.climaten.天氣6.crashvi.&vt.碰撞;墜落7.pulln.&vt.拉(力);拖;牽引力8.floatvi.&vt.(使)浮動(dòng);(使)飄蕩n.飄蕩物9.systemn.系統(tǒng);系統(tǒng);制度10.theoryn.學(xué)說(shuō);理論[語(yǔ)境運(yùn)用]用所給詞的適合形式填空。1.Atruckwentoutofcontrolandcrashed(crash)intothebackofabus.2.Hefoundsomethingfloating(float)onthelake,whichfrightenedhim.3.However,hewasthegentlest(gentle)manIhaveeverknown.4.Whenherdinnerpartnershowedup,shealsopulled(pull)upachair.5.(2017·全國(guó)卷Ⅲ)Wearelookingatthebenefitsofsystems(system)whichcontroltheirspeedasawayofpreventingthat.拓展單詞1.globen.球體;地球儀;地球→globaladj.全世界性的;全世界的2.violentadj.劇烈的;強(qiáng)烈的;強(qiáng)暴的→violencen.暴力→violentlyadv.暴力地;劇烈地3.likevt.喜愛(ài)prep.像→dislikevt.不喜愛(ài);厭煩→likelyadj.可能的→unlikeprep.與不一樣;不像4.harmn.&vt.損害→harmfuladj.有害的→harmlessadj.無(wú)害的5.existvi.存在;生計(jì)→existencen.存在;生計(jì)6.puzzlevt.&vi.(使)誘惑;(使)犯難n.謎;難題→puzzledadj.感覺(jué)疑惑的puzzlingadj.令人疑惑的7.religionn.宗教;宗教崇奉→religiousadj.宗教上的;信仰宗教的;忠誠(chéng)的8.biologyn.生物學(xué)→biologistn.生物學(xué)家9.reactv.反響→reactionn.反響;回應(yīng)[語(yǔ)境運(yùn)用]用所給詞的適合形式填空。1.Therewasapuzzledlookonthelittlegirl'sfacebecauseapuzzlingproblempuzzledher.(puzzle)2.Lastnightwehadadiscussionwereachedanagreementthatwewill

,whichbecamemoreandmoreviolent.Finallyneveruseviolencewhateverhappens.(violent)3.Playingcomputergameswillnotonlydoharmtoyourphysicalhealth,butitisalsoharmfultoyourmentalhealth.Sothereisnoharminadvisingyoutogiveitup.(harm)4.Heoftensaysthathedoesn'tbelieveinanyreligionbutmeanwhileherespectsothers'religiousfreedom.(religion)5.Unlikeme,myyoungerbrother,atallandstrongyoungman,likesplayingbasketballverymuch.ItislikelythathewillbecomeaYaoMinginthefuture.(like)閱讀詞匯1.fundamentaladj.基本的;基礎(chǔ)的2.chainn.鏈子;連鎖;鎖鏈3.a(chǎn)cidn.酸4.multiplyv.乘;增添5.gravityn.萬(wàn)有引力;重力6.exhaustvt.用盡;耗盡;使筋疲力盡7.satelliten.衛(wèi)星;人造衛(wèi)星8.spaceshipn.宇宙飛船9.a(chǎn)stronomyn.天文學(xué)10.carbonn.碳拓展聯(lián)想un-前綴高頻形容詞集錦unlike不像的②unfair不公正的③unimportant不重要的④unusual不平常的⑤unhappy不幸福的⑥unfortunate不好運(yùn)的unnecessary不需要的以-ful結(jié)尾的形容詞①harmful有害的②useful實(shí)用的③helpful有幫助的④powerful強(qiáng)盛的⑤careful當(dāng)心的⑥forgetful健忘的sorrowful傷心的3.后綴-ist名詞薈萃①biologist生物學(xué)家②tourist旅行者;旅客③physicist物理學(xué)家④scientist科學(xué)家⑤psychologist心理學(xué)家⑥specialist

專家⑦artist

藝術(shù)家熟詞生義你知道下邊句子中黑體詞的漢語(yǔ)意思嗎?1.(2017·浙江卷)Macheardalargevehiclebehindhim.He

pulled

infrontofitasthewolfwascatchingupfast,justadozenyardsawaynow.

泊車2.Asweknow,Japan,madeupofachainofislandsthatlieoffthecoastofAsia,isacountrywherenaturaldisastersoccurfrequently.一系列;一連串3.Smallbusinessesarefindingithardtosurviveinthepresenteconomicclimate.環(huán)境[短語(yǔ)多維應(yīng)用][語(yǔ)境運(yùn)用]采用左側(cè)短語(yǔ)的適合形式填空。1.in_time實(shí)時(shí);終于①Now_thatweallunderstandthatthe高2.prevent_...from阻擋;遏止hazeisharmfultoourhealth,weshould頻3.now_that既然takeeffectivemeasuresto②prevent短4.cheer_up感覺(jué)快樂(lè);感覺(jué)振奮it③fromgettingfrombadtoworse.No語(yǔ)5.lay_eggs下蛋matterwhathappens,wemust④6.give_birth_to產(chǎn)生;臨盆cheer_upandtrytoreducethepollution.Ifwekeepon,we'llsucceed⑤in_time.[語(yǔ)境運(yùn)用]采用左側(cè)短語(yǔ)的適合形式填7.in_one's_turn輪到某人空。8.watch_out_for親密注意;當(dāng)心;Afire⑥broke_outinthebuilding高防備lastnight.Luckily,thefirefighters9.depend_on依賴;取決于arrivedintimeandputoutthefire.We頻10.break_outwerewarnedto⑦watch_out_for短突發(fā);迸發(fā)11.block_out擋住(光芒)electricityandgaswhencookingour語(yǔ)12.get_the_hang_of熟習(xí);掌握;meals.Thankstothefirefighters'理解help,wewerenotinjured.Theyarethe13.a(chǎn)t_midnight在子夜menthatwecan⑧depend_onwhenweareintrouble.1.表達(dá)“當(dāng)心;當(dāng)心”的拓高頻短語(yǔ)薈萃④becareful當(dāng)心②stop/preventsb.from2.“v....from”表“阻doingsth.展①watchout(for)止,嚴(yán)禁”短語(yǔ)③bansb.fromdoingsth.聯(lián)當(dāng)心;當(dāng)心①discouragesb.from④keepsb.fromdoing②lookout想當(dāng)心③takecaredoingsth.sth.當(dāng)心[句式構(gòu)造仿寫(xiě)]教材原句背誦1.whether...ornot能否。Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.2.makeit+adj.+todosth.。Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.倍數(shù)+as+形容詞/副詞原級(jí)+as。ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.形容詞作陪伴狀語(yǔ)。Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearth'sgravityincreased.

句式仿寫(xiě)應(yīng)用他們能否能夠經(jīng)過(guò)溝通達(dá)成協(xié)議還不清楚。It'snotclearwhethertheyareabletoarriveatanagreementthroughcommunicationor_not.我精曉英語(yǔ),這使我更簡(jiǎn)單找到一份好工作。IhaveagoodcommandofEnglish,whichmakes_it_easier_for_me_to_findagoodjob.我付出的時(shí)間和精力是從前的三倍多,所以我相信我此次能成功。Idevotedthree_times_as_much_time_and_energy_asIdidbefore,soIbelieveIwillsucceedthistime.他在風(fēng)雪中待了七天,又冷又餓。Hespentsevendaysinthewindandsnow,cold_and_hungry.精講3個(gè)考綱單詞1.harmfuladj.有害的單句語(yǔ)法填空Asweallknow,abadeatinghabitisharmful(harm)toone'shealth.AsfarasI'mconcerned,thereisnoharminmakinganapologytohimfirst.(2)[鏈接寫(xiě)作]——一句多譯盡人皆知,過(guò)度飲酒對(duì)你的健康有害。①Itisknowntousthatdrinkingtoomuchis_harmful_to_your_health.(harmful)②Itisknowntousthatdrinkingtoomuchdoes_harm_to_your_health.(harmn.)先理解再切記(1)beharmfultosb./sth.對(duì)某人/某物有害do/causeharmtosb.(2)對(duì)某人有害do/causesb.harmThereisnoharmindoingsth.做某事沒(méi)(3)有缺點(diǎn)Itdoesnoharmtodosth.[佳句背誦]Thesedayscausing/doingseriousharmto

,breakingtrafficrulesandlitteringarecommon,lifeandtheenvironment.2.existvi.存在;生計(jì)單句語(yǔ)法填空①Scientistshavemanytheoriesabouthowtheuniversefirstcameintoexistence(exist).②Youcan'timaginewhatdifficultytheyhaveexisting(exist)onthemoneyheisearning.③Thereexistsawiderangeofdifferentopinionsamongthecommitteemembers.(2)[鏈接寫(xiě)作]——達(dá)成句子固然很多人有了汽車,可是泊車倒是個(gè)現(xiàn)存的問(wèn)題。Manypeoplehavecarsoftheirown,butparkingis_an_existing_problem.先理解再切記(1)existin...存在于之中existon...靠為生Thereexists...某地有;存在(2)existencen.存在;生計(jì)comeintoexistence產(chǎn)生;建立;開(kāi)始存在(3)existingadj.現(xiàn)存的;現(xiàn)行的[名師點(diǎn)津]exist是不及物動(dòng)詞,沒(méi)有被動(dòng)語(yǔ)態(tài),也不用于進(jìn)行時(shí)態(tài)。existing是只作定語(yǔ)的形容詞。puzzlevt.(使)誘惑;(使)犯難;(使)窘困;感覺(jué)誘惑n.(游戲的)猜謎;難題;謎單句語(yǔ)法填空①Whenthelittlegirlwasaskedsuchapuzzlingquestion,shestoodtherewithapuzzledlookonherface.(puzzle)②Shelostheartsinceshefailedintheexam,becauseherfuturewaspuzzling(puzzle).③Thepolicearestillpuzzlingabout/overhowtheaccidentcouldhavehappened.(2)[鏈接寫(xiě)作]——達(dá)成句子事實(shí)上,困擾你的事情關(guān)于中國(guó)的很多父親母親來(lái)說(shuō)也是一個(gè)難題。What_puzzles_you_is_actually_a_puzzle_tomanyparentsinChina.先理解再切記(1)puzzleabout/over絞盡腦汁;苦苦考慮(2)apuzzletosb.一件讓某人感覺(jué)疑惑的事情(3)puzzlingadj.令人誘惑的(4)puzzledadj.疑惑不解的;疑惑的bepuzzledabout

對(duì)疑惑不解[名師點(diǎn)津

]

以-ed

結(jié)尾的形容詞,如

puzzled

,confused

,frightened

,excited

,surprised等,除了能夠用來(lái)描繪人的心理活動(dòng)之外,還能夠用來(lái)修飾與人相關(guān)的一些名詞,如look,voice,smile,expression,face等。解說(shuō)3個(gè)核心短語(yǔ)1.intime實(shí)時(shí);終于;早晚單句語(yǔ)法填空①AllthesegiftsmustbemailedimmediatelysoastobereceivedintimeforChristmas.(2016·全國(guó)卷Ⅲ)Atonetime,Ievenfeltmyparentscouldn'tunderstandmesoIhopedIcouldbefreefromthem.③Luckily,Iadaptedtothenewsurroundingsandeverythingreturnedtonormalinnotime.(2)[鏈接寫(xiě)作]——達(dá)成句子我深信我們的努力早晚會(huì)有所回報(bào)。Iholdthefirmbeliefthatoureffortswill_pay_off_sooner_or_later/in_time.先理解再切記(1)innotime

馬上;馬上atnotime

決不(位于句首時(shí),句子須用部分倒裝構(gòu)造

)atatime

每次;一次attimes有時(shí),有時(shí)atonetime以前;一度atthesametime

同時(shí)fromtimetotime

有時(shí);有時(shí)(2)takeone'stime

別焦急;慢慢來(lái)killtime

消磨時(shí)間2.inone'sturn

輪到某人(1)單句語(yǔ)法填空①Atthemeetingtheytookturnsto_put(put)

forward

anumberofsuggestionsaimingtopromotethereformofeducationsystem.Theoryisbasedonpracticeandinturnservespractice.(2)[鏈接寫(xiě)作]——一句多譯兩個(gè)女兒輪番照料患病的母親。①Thetwodaughterslookedaftertheirsickmotherby_turns.Thetwodaughterstook_turns_tolookaftertheirsickmother.先理解再切記inturn挨次;輪番;反之;反過(guò)來(lái)byturns

輪番;交替地taketurnstodosth.

輪番做某事Itisone'sturntodosth.

輪到某人做某事[佳句背誦]

Peopletrytoavoidpublic

transportation

delaysbyusingtheir

owncars

,whichinturn

createsmoreproblems.3.cheerup

(使)快樂(lè);(使)振奮;感覺(jué)快樂(lè);感覺(jué)振奮(1)單句語(yǔ)法填空①CheerMaryup,andthingswillworkoutforthebest.②Cathydidn'texpectanyawardbutwasstill

there

tocheeronherfriends

andpraisetheiraccomplishments.(2)[鏈接寫(xiě)作]——詞匯升級(jí)(一般表達(dá))WhenI'mfeelingsad,mymothertellsmefunnystoriestomakemehappy.(高級(jí)表達(dá))WhenI'mfeelingdepressed,mymothertellsmefunnystoriestocheer_me_up.先理解再切記(1)cheersb.up

使某人抖擻起來(lái)cheersb.on(

競(jìng)賽中

)以喝采聲鼓舞;為某人加油cheerfor

為而喝彩(2)Cheers![口語(yǔ)](用于祝酒)干杯![佳句背誦]Idohopeshecancheerupandacceptthechallengeoflifebravely!打破2個(gè)高考句型1.

(

教材

P26)This

produced

achain

reaction

,

which

made_it_possible_for_life_to_develop.這就產(chǎn)生了一系列的反響,使生命的發(fā)展成為可能。[重點(diǎn)提煉]makeit+adj./n.+forsb.todosth.,此中it作形式賓語(yǔ),而真實(shí)的賓語(yǔ)是動(dòng)詞不定式。(1)單句語(yǔ)法填空①Peopleinthewestmakeitaruleto_buy(buy)Christmaspresentsfortheirrelativesandfriends.Iconsideritnousequarrelling(quarrel)withhimaboutit.(2)[鏈接寫(xiě)作]——一句多譯跟著一每日過(guò)去,我發(fā)現(xiàn)很難和他相處。①Withdaysgoingby,Ifound(that)_it_was_hard_to_get_alongwellwithhim.(賓語(yǔ)從句)②Withdaysgoingby,Ifoundit_hard_to_get_alongwellwithhim.(不定式作賓語(yǔ))先理解再切記(1)make+it+形容詞/名詞+that從句make+it+形容詞/名詞+todo不定式make+it+nogood/nouse...+doingsth.(2)常用于這類句型的動(dòng)詞還有:

think

,consider

,find

,feel

等。2.(

教材

P31)But

whenI

tried

to

step

forward

,I

found

I

wascarriedtwice_as_far_asontheearthandfellover.而當(dāng)我試著向前邁步的時(shí)候,我覺(jué)察我被送出去很遠(yuǎn),步子的跨度竟是在地球上的兩倍,因此我跌倒了。[重點(diǎn)提煉]twiceasfaras...是倍數(shù)的一種表示方法,意為“是的兩倍遠(yuǎn)”。(1)單句語(yǔ)法填空①Thisbigstoneisthreetimesasheavy(heavy)asthatone.Therearefourtimesmore(many)booksinourlibrarythaninyours.(2)[鏈接寫(xiě)作]——一句多譯正在修筑的教課樓是那棟教課樓的三倍高。①Theteachingbuildingbeingbuiltnowis_three_times_as_high_asthatone.(high)②Theteachingbuildingbeingbuiltnowis_three_times_higher_thanthatone.(higher)③Theteachingbuildingbeingbuiltnowis_three_times_the_height_ofthatone.(height)先理解再切記英語(yǔ)中常有的倍數(shù)表達(dá)法:A+be+倍數(shù)+as+原級(jí)+asBA+be+倍數(shù)+比較級(jí)+thanBA+be+倍數(shù)+the+名詞(size/weight/length...)+ofBA+倍數(shù)+what從句,表示“A是的多少倍”[名師點(diǎn)津

]

在表示“兩倍”時(shí)要用

double

twice

,三倍或三倍以上用“基數(shù)詞+times”。倍數(shù)有時(shí)也能夠用分?jǐn)?shù)、百分?jǐn)?shù)、

half

等來(lái)替代。Ⅰ.單句語(yǔ)法填空1.Thewomanphysicistgave(give)birthtoafinehealthygirllastyear.2.Noonecanaccountforthereasonwhythefirebroke(break)outsosuddenly.3.Thetwotheories(theory)heputforwardfinallyprovedscientific.4.Asisknowntous,thePeople'sRepublicofChinacameintoexistence(exist)asanindependentcountryin1949.5.Notallpeopleareawareofthevariouseffectsofglobal(globe)warmingonEarth.6.Itdoesn'tmattermuchwhetherTomwillcometothepartyornottonight.7.Newtonwasoneofthegreatest

physicists(physics)

intheworld

andmanypeopleadmirehimverymuch.8.Unlike(like)mostpeopleintheofficewhocometoworkbycarcometoworkbybus.

,Iusually9.Theconversationwascarriedoninaharmoniousandfriendlyatmosphere.10.Thenewteackingbuildingbeingbuiltnowwillbethreetimeshiggerthanthepresentone.Ⅱ.單句改錯(cuò)1.Thesunheatstheearth,whichmakespossibleforplantstogrow.makes后加

it2.Wanderinginthecountryside

,Icouldfeelthewindgentleblowingthroughmyhair.gentle

→gently3.There

issomuchrainontheisland

thatits

annualrainfall

reachesasmanyassixtyinches.

many→much4.Thebossofthecompanyistryingtocreateaneasyatmospherethathisemployeesenjoytheirwork.

that

→where5.Thetwinbrothersstoodunderthetree

,puzzlingandsayingnothing.puzzling→puzzledⅠ.課文語(yǔ)法填空依據(jù)P25-26課文內(nèi)容,在空白處填入1個(gè)適合的單詞或括號(hào)內(nèi)單詞的正確形式。Theearthwasjustacloudofdust1.whosefutureisuncertainafterthe“BigBang”.Thenthedustbegantosettleintoasolidballwhichwasso2.violent(violence)andexplodedloudlywithfireandrock.Theywereintime3.to_produce(produce)manythings,whichmadetheearth'satmosphere.Astheearthcooleddown,waterbegantoappearanditallowedtheearthtodissolve4.harmful(harm)gases.Thenlifebegantodevelop.Manymillionsofyearslater,smallplantsappeared.Theymultipliedand5.filled(fill)theoceansandseaswithoxygen.Land6.animals(animal)followedafterthefirstgreenplantsappeared.Thensmallcleveranimalsspreadall7.overtheearth.Humansdevelopednewmeansofgrowing,huntingandmovingaround.Astimewentbytheycoveredtheearth.Nowtoomuchcarbondioxidehasbeenputintotheatmosphere,whichpreventsheatfrom8.escaping(escape)fromtheearthintospace.As9.aresult,theproblemofglobalwarmingoccurs.Whetherlifewillcontinueontheearthformillionsofyears10.to_come(come)willdependonwhetherthisproblemcanbesolved.Ⅱ.寫(xiě)作改錯(cuò)雙練依據(jù)提示運(yùn)用本單元所學(xué)知識(shí)達(dá)成下邊小作文,并更正學(xué)生習(xí)作。1.據(jù)報(bào)導(dǎo)今年我們這里發(fā)生火災(zāi)的次數(shù)是昨年的

3倍。(three

times

asmanyfires

as)2.上個(gè)禮拜六,光明路上的一家百貨商場(chǎng)發(fā)生大火。

(breakout)3.路上有那么多車輛和人以致于消防人員不可以經(jīng)過(guò),消防車很難湊近現(xiàn)場(chǎng)。(getthrough;getcloseto)4.依賴他們豐富的經(jīng)驗(yàn),消防人員最終阻擋了火災(zāi)的蔓延。(dependon;prevent...from)5.不言而喻,我們能否能阻擋火災(zāi)取決于我們能否有安全意識(shí)。(asenseofsafety)第一步:練寫(xiě)作用適合的連結(jié)詞將上述句子連成一篇短文。_______________

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