b3u4語言點簡單實用版

LanguagepointsinUnit4總復習之必修3Unitfour

1.這項科技有什么好處？Whatistheadvantageofthetechnology?2.這項科技對人們的生活有何影響？Whateffectdoesthetechnologyhaveonpeople’slife?3.電腦是如何影響我們的生活的？Howdocomputersinfluenceourlife?4.你認為誰才是最偉大的發(fā)明家？Whodoyouthinkisthegreatestinventor?5.這種新藥有什么功效？Whatisthefunction/effectofthisnewmedicine/drug?1.密切注意2.以……開始3.及時，總有一天4.產生，分娩5.阻止，制止6…的基礎7.依靠，信賴8.…的結果9.感到高興10.開始存在watchoutforbeginwithintimegivebirthtopreventfrombefundamentaltodependonasaresultof…cheerupcomeintoexistencePhrasesReviewwatchover

看守，照顧watchout

小心=comeintobeing

11.既然，由于12.輪到某人13.一般而言14.擋住15.熟悉，掌握16.對……有害……17.突發(fā)，爆發(fā)18.各種各樣的…..19.全球變暖20.太陽系nowthatinone’sturngenerallyspeakingblockoutgetthehangofbeharmfultobreakoutallsortsofglobalwarmingsolarsystemPhrasesReview【回歸教材】1.Whatmanyscientistsbelieve____(be)thatthecontinuedpresenceofwaterallowedtheearth_____dissolve________(harm)gasesandacidsintotheoceansandseas.istoharmful2.Theylaideggstooandexistedontheearthformorethan140millionyears.存在于…之中

某地有；存在…

產生；開始存在【相關短語】exist沒有被動語態(tài)，也不能用于進行時態(tài)?！净貧w教材】existin

Thereexists/existed...（相當于therebe句型）comeintoexistence3.Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.

地球生命如何起源是科學家們覺得很難解決的最大的難題之一。puzzled

adj.迷惑不解的(人)puzzling

adj.令人迷惑不解的(物)

對某人來說是個謎 對…迷惑【回歸教材】puzzlevt.使迷惑；使窘困

n.(游戲的)猜謎；難題【相關短語】1.他如何通過考試對我們來說還是一個謎。2.消防隊員對這場火災的起因困惑不解。beapuzzletosb.bepuzzledaboutsth=beinapuzzleaboutsthHowhepassedtheexamisstillapuzzletous.Thefiremen/firefighterswerepuzzledaboutthecauseofthefire.

4.Astherocketroseintotheair,wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth'sgravity.

隨著火箭的升空，由于我們在努力掙脫地球的引力，我們被向后推在座位上。

(汽車等)開走 拆毀；摧毀

(車輛)進站停靠；靠邊停靠 駛出；退出【回歸教材】pullaway

pulldownpullinpulloutwerepushed完成下列句子①Theyare

tomakeroomforanewhotel.為了給新旅館騰地方，他們正在拆除那些房屋。②Wewavedasthetrain

.火車駛出車站時我們揮手告別。pullingdownthosehousespulledoutofthestation5.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,______weretomaketheearth'satmosphere.最終產生了碳、氮氣、水蒸氣和其他多種氣體，從而形成了地球的大氣層。innotimeatatimeatonetimeatthesametimefromtimetotimetakeone'stimekill(one’s)time

【相關短語】intime及時；終于；總有一天立刻；馬上每次；一次曾經；一度同時有時；偶爾別著急；慢慢來消磨時間which選詞填空①You'llsucceed

becauseyouarealwaysworkinghard.②

,halfthelandontheearth'ssurfacewascoveredbyforest.③這里不許抽煙。

imeAtonetimeAtnotimeinone'sturn輪到某人；接著6.Thustheyhave,intheirturn,becomethemostimportantanimalsontheplanet.于是，他們接著成為了這個行星上最重要的動物。

依次；反之 輪流；交替地輪流做某事 輪到某人做某事inturn

byturnstaketurnstodosth.Itisone’sturntodosth.完成下列句子①When_______________,Iamtooexcitedtospeak.當輪到我時，我激動得都說不出話來了。②我們輪流打掃課室衛(wèi)生,明天輪到我了。Wetaketurnstocleanourclassroom.③Heaskedeachoftheminturnthreequestions.他挨個兒問他們每人三個問題.④兄弟倆輪流照看生病的母親。Thetwobrotherslookedaftertheirsickmotherbyturns.itisinmyturn7.Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabin___(watch)theearthbecome__(small)andthemoonlarger.我立刻高興起來，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)月亮越來越大。adj.陰郁的；不快樂的

cheerup(使)高興；(使)振奮；感到高興；感到振奮watchingsmalleradj.能鼓舞人的adj.快樂的；高興的；1.The_______newsmadethe________boy________,whichmadehisparents_______________,too.這個令人鼓舞的消息使得這個不愉快的小男孩高興起來，他的父母親也感到高興2.WhenI'mfeelingsad,mymothertellsmefunnystories__________________.當我感到憂傷時，我的母親就給我講有趣的故事讓我高興起來。cheeringcheerlesscheerfulcheerup/cheerfultocheermeupcheeringcheerfulcheerless

8.Walkingdoesneedabitofpracticenowthat

gravityhaschanged.Nowthat

既然；由于=since1.既然你是學生，你就必須遵守學校的規(guī)則。2.既然你來到課室就應該認真學習。Nowthatyouareastudent,youmustobeyschoolrules.Yououghttostudyseriouslynowthat/sinceyouareintheclassroom.9.Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.

水沒有很明顯地立刻成為生命發(fā)展的必需物質。itisobvious/apparent/clearthat….顯然…befundamentalto對…是必要的/根本的=bebasicto很明顯他考試失敗是由于他懶惰造成的。Itisobviousthatthathefailedintheexambecauseofhislaziness.必須苦干才能成功。Diligenceleadstosuccess.Hardworkisfundamentaltosuccess.11．Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.whether...dependsonwhether是否…取決于是否…[句型仿寫]1.你能否取得進步取決于你是否努力學習。2.地球變暖是否加劇取決于我們的活動是否產生更多的二氧化碳。(carbondioxide)Whetheryouwillmakeprogressdependsonwhetheryoustudyhard.Whethertheglobalwarmingwillbecomemoreseriousdependsonwhetherouractivitieswillproducemorecarbondioxide.[句型結構]表示“A是B的多少倍”，表達方式1.A＋倍數(shù)＋as＋adj./adv.原級＋as＋B2.A＋(倍數(shù)-1)＋adj./adv.比較級＋than＋B3.A＋倍數(shù)＋thesize/height/length/widthetc.of

＋B12.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.

[句型仿寫]請用三種方法翻譯下列句子。我的房間是你房間的三倍大。1._________________________________.2._________________________________.3._________________________________.MyroomisthreetimesaslargeasyoursMyroomistwicelargerthanyoursMyroomisthreetimesthesizeofyourspracticemakesperfect1．Thereisafriendly___________(氣氛)ofhelpingeachotherwithdifficultiesinstudyinourclass.2．Childrenshouldnotbeallowedtowatch________(暴力的)movies.3．Ibelievetheaffairis________(有害的)tothecompany.4．Water________(存在)inthreeforms，whichareliquid，gasandsolid.5．Therearemany________(理論)abouttheoriginoflife.atmosphereviolentharmfulexiststheories單詞拼寫6.Herschoolreportshowsthatsheisweakat/inmaths,butshewantstobea_________(生物學家)．7．Hespentthewholeafternoon_________(拔)weedsinthegarden.8.________(不同于)hisbrother,heworkshardandmakesmuchprogress.9.What________(使困惑)memostiswhytheydoesn'tshowup.10．Hewasinterestedin_____________(天文學）andalwaysstayedupatnighttowatchthestars.11．Notlongagoa_________(強烈的)earthquakeoccurredoffthecoastofIndonesia.12．Thereisalotofrubbish___________(漂浮)onthesurfaceoftheriver.13.The________(氣候)isdifferentfromplacetoplace.pullingUnlikepuzzlesastronomyviolentfloatingclimatebiologist1．謝天謝地，醫(yī)生終于及時趕到了這里。

ThankGod.Thedoctor_______________________.2．醫(yī)生們正想方設法防止癌細胞擴散。

Thedoctorsaremakinganattempt_____________________________________________________.3．很明顯他昨天沒有說實話。

____________________hedidn'ttellthetruthyesterday.4．既然大家都到了，咱們開始上課吧。

__________________________,wecanbeginourclass.5．這場雨使我們走遠路很困難。

Therain_______________________________longdistances.arrived

here

just

in

timeto

prevent

cancer

cells

from

spreadingIt

was

obvious

thatNow

that

everyone

is

heremade

it

difficult

for

us

to

walk完成句子6.________________(令我百思不解的)iswhytheydoesn'tanswerit.7.Ifyoukeepon,________________________(你終究會成功的)．8.Doctorstookactionto_____________________________________________(防止這種疾病的蔓延)．9.Thenews___________________(使他高興起來)10.______________________________________(既然你已經完成了工作),youmaygonow.11.Thisnewcountry______________________（成立，存在）in1951What

puzzles

meyou'll

succeed

in

timeprevent/stop/keep

the

disease

from

spreadingcheered

him

upSince/Now

that

you

have

finished

your

workcame

into

existence=wasfounded12._____________thetallman.He'sathief.13.Catssleep__________________(是……的兩倍)people14.Severalfires____________（突發(fā)）lastnightduetopeople’scarelessnesswhensettingoffthefireworks.15.Weputacurtainacrossthewindowto________（擋?。﹖hesunlight.16.Wemakeeveryefforttomakemorefilms,and________(反過來）thiscreatesfurtherenvironmentalpollution.

Watch

outfortwice

as

much

asbroke

outblockoutinturn1.他離開家期間我照顧孩子們。2.他拉開窗簾來擋住陽光。3.我都希望每個人都能加入我們，為環(huán)保作出大的貢獻。4.眾所周知，我們可以通過少制造垃圾來保護環(huán)境。5.掌握學習方法對每個學生都重要。Gettingthehangofthewaytostudyisimportanttoeverystudent.translationsIhopethateveryonecanjoinusandmakegreatcontributionstoenvironmentalprotection.Hepulleddownthecurtaintoblockoutthesunlight.Iwatchoverthechildrenasheisawayfromhome.Asweallknow,wecanprotecttheenvironmentbymakinglessrubbish.1.上星期天，我家附近的一座大樓發(fā)生了一次火災。2.樓梯到處是煙霧，這使人們很難逃生。3.一個正要生孩子的婦女被困在10樓。4.一個太老而不能走的生物學家正在向人求助。5.幸好消防員及時趕到并盡最大的努力營救處于險境的人們。6.依靠他們的專業(yè)知識，消防員很快就阻止了火勢的蔓延。7.很明顯他們沒辦法救出所有的人。8.從這個故事，我們知道我們能否杜絕火災取決于我們是否有安全意識?；A寫作breakoutmakeitdifficultforsb.todo

too…to…givebirthto

intimeprevent…from…itisobviousthat

whether…dependsonwhether…

1.上星期天，我家附近的一座大樓發(fā)生了一次火災。2.樓梯到處是煙霧，這使人們很難逃生。3.一個正要生孩子的婦女被困在10樓。4.一個太老而不能走的生物學家在向人求助。lastSunday,abigfirebrokeoutinabuildingnearmyhome.Thestairswasfullofsmoke,whichmadeitdifficultforpeopletoescape.Awomanwhowasabouttogivebirthwastrappedonthe10thfloor.Abiologistwhowastoooldtowalkwasturningtopeopleforhelp.5.幸好消防員及時趕到并盡最大的努力營救處于險境的人們。6.依靠他們的專業(yè)知識，消防員很快就阻止了火勢的蔓延。7.很明顯他們沒辦法救出所有的人。8.從這個故事，我們知道我們能否杜絕火災取決于我們是否有安意識。Luckily,thefiremenarrivedintimeandtriedtheirbesttosavethepeopleindanger.Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreadingItwasobviousthattheyhadnowaytosaveallpeople.Fromthestory,weknowthatwhetherwecanstopfiredisastersdependsonwhetherwehaveasenseofsafety.lastSunday,abigfirebrokeoutinabuildingnearmyhome,andsoonthestairswasfullofsmoke,which

madeitdifficultforpeopletoescape.Awomanwho

wasabouttogivebirthwastrappedonthe10thfloorandabiologistwho

wastoooldtowalkwasturningtopeopleforhelp.Luckily,thefiremenarrivedintimeand

triedtheirbesttosavethepeopleindanger.Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreadingbutitwasobviousthattheyhadno