b3u4語(yǔ)言點(diǎn)簡(jiǎn)單實(shí)用版

LanguagepointsinUnit4總復(fù)習(xí)之必修3Unitfour

1.這項(xiàng)科技有什么好處？Whatistheadvantageofthetechnology?2.這項(xiàng)科技對(duì)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(rèn)為誰(shuí)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(shí)，總有一天4.產(chǎn)生，分娩5.阻止，制止6…的基礎(chǔ)7.依靠，信賴8.…的結(jié)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(duì)……有害……17.突發(fā)，爆發(fā)18.各種各樣的…..19.全球變暖20.太陽(yáng)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(chǎn)生；開始存在【相關(guān)短語(yǔ)】exist沒(méi)有被動(dòng)語(yǔ)態(tài)，也不能用于進(jìn)行時(shí)態(tài)。【回歸教材】existin

Thereexists/existed...（相當(dāng)于therebe句型）comeintoexistence3.Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.

地球生命如何起源是科學(xué)家們覺(jué)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(duì)某人來(lái)說(shuō)是個(gè)謎 對(duì)…迷惑【回歸教材】puzzlevt.使迷惑；使窘困

n.(游戲的)猜謎；難題【相關(guān)短語(yǔ)】1.他如何通過(guò)考試對(duì)我們來(lái)說(shuō)還是一個(gè)謎。2.消防隊(duì)員對(duì)這場(chǎng)火災(zāi)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?cè)谂昝摰厍虻囊?，我們被向后推在座位上?/p>

(汽車等)開走 拆毀；摧毀

(車輛)進(jìn)站?？?；靠邊?？?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(shí)我們揮手告別。pullingdownthosehousespulledoutofthestation5.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,______weretomaketheearth'satmosphere.最終產(chǎn)生了碳、氮?dú)?、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(guān)短語(yǔ)】intime及時(shí)；終于；總有一天立刻；馬上每次；一次曾經(jīng)；一度同時(shí)有時(shí)；偶爾別著急；慢慢來(lái)消磨時(shí)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(gè)行星上最重要的動(dòng)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(dāng)輪到我時(shí)，我激動(dòng)得都說(shuō)不出話來(lái)了。②我們輪流打掃課室衛(wèi)生,明天輪到我了。Wetaketurnstocleanourclassroom.③Heaskedeachoftheminturnthreequestions.他挨個(gè)兒?jiǎn)査麄兠咳巳齻€(gè)問(wèn)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(lái)，由于失重我在太空艙里飄來(lái)飄去，我望著(身后的)地球越來(lái)越小，而(前方的)月亮越來(lái)越大。adj.陰郁的；不快樂(lè)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(lè)的；高興的；1.The_______newsmadethe________boy________,whichmadehisparents_______________,too.這個(gè)令人鼓舞的消息使得這個(gè)不愉快的小男孩高興起來(lái)，他的父母親也感到高興2.WhenI'mfeelingsad,mymothertellsmefunnystories__________________.當(dāng)我感到憂傷時(shí)，我的母親就給我講有趣的故事讓我高興起來(lái)。cheeringcheerlesscheerfulcheerup/cheerfultocheermeupcheeringcheerfulcheerless

8.Walkingdoesneedabitofpracticenowthat

gravityhaschanged.Nowthat

既然；由于=since1.既然你是學(xué)生，你就必須遵守學(xué)校的規(guī)則。2.既然你來(lái)到課室就應(yīng)該認(rèn)真學(xué)習(xí)。Nowthatyouareastudent,youmustobeyschoolrules.Yououghttostudyseriouslynowthat/sinceyouareintheclassroom.9.Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.

水沒(méi)有很明顯地立刻成為生命發(fā)展的必需物質(zhì)。itisobvious/apparent/clearthat….顯然…befundamentalto對(duì)…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(jìn)步取決于你是否努力學(xué)習(xí)。2.地球變暖是否加劇取決于我們的活動(dòng)是否產(chǎn)生更多的二氧化碳。(carbondioxide)Whetheryouwillmakeprogressdependsonwhetheryoustudyhard.Whethertheglobalwarmingwillbecomemoreseriousdependsonwhetherouractivitieswillproducemorecarbondioxide.[句型結(jié)構(gòu)]表示“A是B的多少倍”，表達(dá)方式1.A＋倍數(shù)＋as＋adj./adv.原級(jí)＋as＋B2.A＋(倍數(shù)-1)＋adj./adv.比較級(jí)＋than＋B3.A＋倍數(shù)＋thesize/height/length/widthetc.of

＋B12.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.

[句型仿寫]請(qǐng)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(xué)家)．7．Hespentthewholeafternoon_________(拔)weedsinthegarden.8.________(不同于)hisbrother,heworkshardandmakesmuchprogress.9.What________(使困惑)memostiswhytheydoesn'tshowup.10．Hewasinterestedin_____________(天文學(xué)）andalwaysstayedupatnighttowatchthestars.11．Notlongagoa_________(強(qiáng)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(shí)趕到了這里。

ThankGod.Thedoctor_______________________.2．醫(yī)生們正想方設(shè)法防止癌細(xì)胞擴(kuò)散。

Thedoctorsaremakinganattempt_____________________________________________________.3．很明顯他昨天沒(méi)有說(shuō)實(shí)話。

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

__________________________,wecanbeginourclass.5．這場(chǎng)雨使我們走遠(yuǎn)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(huì)成功的)．8.Doctorstookactionto_____________________________________________(防止這種疾病的蔓延)．9.Thenews___________________(使他高興起來(lái))10.______________________________________(既然你已經(jīng)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(guò)來(lái)）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(lái)?yè)踝￡?yáng)光。3.我都希望每個(gè)人都能加入我們，為環(huán)保作出大的貢獻(xiàn)。4.眾所周知，我們可以通過(guò)少制造垃圾來(lái)保護(hù)環(huán)境。5.掌握學(xué)習(xí)方法對(duì)每個(gè)學(xué)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(zāi)。2.樓梯到處是煙霧，這使人們很難逃生。3.一個(gè)正要生孩子的婦女被困在10樓。4.一個(gè)太老而不能走的生物學(xué)家正在向人求助。5.幸好消防員及時(shí)趕到并盡最大的努力營(yíng)救處于險(xiǎn)境的人們。6.依靠他們的專業(yè)知識(shí)，消防員很快就阻止了火勢(shì)的蔓延。7.很明顯他們沒(méi)辦法救出所有的人。8.從這個(gè)故事，我們知道我們能否杜絕火災(zāi)取決于我們是否有安全意識(shí)?；A(chǔ)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(zāi)。2.樓梯到處是煙霧，這使人們很難逃生。3.一個(gè)正要生孩子的婦女被困在10樓。4.一個(gè)太老而不能走的生物學(xué)家在向人求助。lastSunday,abigfirebrokeoutinabuildingnearmyhome.Thestairswasfullofsmoke,whichmadeitdifficultforpeopletoescape.Awomanwhowasabouttogivebirthwastrappedonthe10thfloor.Abiologistwhowastoooldtowalkwasturningtopeopleforhelp.5.幸好消防員及時(shí)趕到并盡最大的努力營(yíng)救處于險(xiǎn)境的人們。6.依靠他們的專業(yè)知識(shí)，消防員很快就阻止了火勢(shì)的蔓延。7.很明顯他們沒(méi)辦法救出所有的人。8.從這個(gè)故事，我們知道我們能否杜絕火災(zāi)取決于我們是否有安意識(shí)。Luckily,thefiremenarrivedintimeandtriedtheirbesttosavethepeopleindanger.Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreadingItwasobviousthattheyhadnowaytosaveallpeople.Fromthestory,weknowthatwhetherwecanstopfiredisastersdependsonwhetherwehaveasenseofsafety.lastSunday,abigfirebrokeoutinabuildingnearmyhome,andsoonthestairswasfullofsmoke,which

madeitdifficultforpeopletoescape.Awomanwho

wasabouttogivebirthwastrappedonthe10thfloorandabiologistwho

wastoooldtowalkwasturningtopeopleforhelp.Luckily,thefiremenarrivedintimeand

triedtheirbesttosavethepeopleindanger.Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreadingbutitwasobviousthattheyhadno