吉林省伊通滿族自治縣第三中學(xué)校高中英語必修三Unit4languagepoints

LanguagepointsUnit4ReadingI1.Whatitwastobecome

wasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.________________________（使大家吃驚的是）isthathedidn’tcometothemeeting.Whatsurprisedeverybody2.____________（他所做的）

addedtoourdifficulty.Whathedid_____wecan’tgetseemsbetterthan____wehave.What;what B.What;thatC.That;that D.That;what_____madetheschoolproudwas_____morethan90%ofthestudentshadbeenadmittedtokeyuniversities.A.What;because B.What;that;C.That;what D.That;becauseAB2.betodo(1)表示命中注定、無法避免的事eg.Howcouldheknowhewasnevertoseehisfamilyagain?(2)表示命令、義務(wù)、職責(zé)等，可譯為“應(yīng)該、必須”eg.Youaretofinishtheworkbeforefivethisafternoon.eg.Whatarewetodonext?(3)表示將來，主要是指按計(jì)劃、指令將要做的事或一種約定的安排Theyaretopayavisittotheteachertogetherat10a.m.tomorrow.(4)用于虛擬語氣，表示對(duì)將來的虛擬。Ifitweretoraintomorrow,wewouldnothavethesportsmeeting.例練ThediscoveryofgoldinAustralialedthousandstobelievethatafortune______.ismadeB.wouldmakeC.wastobemadeD.hadmadeC3.Theearthbecameso

violent

thatitwasnotclear

whether

the

solid

shapewouldlastornot.地球開始變得激烈動(dòng)蕩，不知道這個(gè)固體形狀是否會(huì)繼續(xù)存在下去。這是一個(gè)主從復(fù)合句，so……that……“如此……以至于……”，that引導(dǎo)結(jié)果狀語從句，在結(jié)果狀語從句it中作形式主語,真正的主語是whether……ornot這個(gè)主語從句。Itisnotclear+從句意為“不知道……；不清楚……”n.固體

solid,liquid,gas

adj.固體的；實(shí)心的,無空隙的；結(jié)實(shí)的，堅(jiān)固的

1)Matterhasthreestates:solid,liquidandgas.2)Whenwaterfreezes,itbecomessolidandwecallitice.solid4.Theywereintimetoproduce

carbondioxide,nitrogen,watervapourandothergases,whichweretomaketheearth’satmosphere.intime最終，終于，遲早Youarehereintime.你終于來了。(2)及時(shí)Shewillbebackintimetopreparedinner.她來得及回來準(zhǔn)備晚飯。拓展ontime按時(shí)，準(zhǔn)時(shí)innotime立刻，馬上atonetime曾經(jīng)，一度atatime依次，逐一，每次atnotime決不attimes有時(shí)，偶爾AtnotimewillChinabethefirsttousenuclearweapons.中國(guó)絕不首先使用核武器。Althoughheisagoodstudent,heislateforclassattimes.(有時(shí)，偶爾)例練：Themanagerwantstoseechangesinthecompany,andIamsurehewill______.inparticularB.inturnC.inchargeD.intimeintime:遲早，及時(shí)D7.Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.水會(huì)對(duì)于生命的發(fā)展起關(guān)鍵作用,這一點(diǎn)在當(dāng)時(shí)并不太明顯.此句是一個(gè)主從復(fù)合句,

It是形式主語,真正的主語是thatwaterwastobefundamentaltothedevelopmentoflife.所以that引導(dǎo)的是一個(gè)主語從句。用It做形式主語是因?yàn)閠hat引導(dǎo)的從句較長(zhǎng),如果按照正常語序來安排的話就顯得頭重腳輕了.如:

Itisnowonderthathehaspassedtheexam.fundamentaladj.根本的；基本的；基礎(chǔ)的Readingisafundamentalskillforastudent.拓展：befundamentalto是……的基礎(chǔ)fundamentallyadv.根本上；完全地Freshairisfundamentaltogoodhealth.Thetwowaysarefundamentallydifferent.8.Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.allowvt.允許、許可、容許allow+n./pron./doingallowsb.todobeallowedtodobeharmfulto

對(duì)…有害doharmtosb.=dosb.harm 傷害某人，對(duì)某人有害處

1)Pollutionisespeciallyharmfultoanimals.2)Smokingwilldoyoualotofharm.

=Smokingwilldoalotofharmtoyou.TheforeignMinistersaid,“_____ourhopethatthetwosideswillworktowardspeace.”(2007BJ)A.ThisisB.ThereisC.ThatisD.Itis2.Ilike____intheautumnwhentheweatherisclearandbright.(NMET2008)A.thisB.thatC.itD.oneDC9.Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.it作形式賓語，其真正的賓語可x不定式，動(dòng)名詞和從句。

3.Whydon’tyoubring___tohisattentionthatyouaretoobusytodoit?A.thisB.thatC.whatD.itD4.Why?Ihavenothingtoconfess.____youwantmetosay?A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat5.Wasitattheschool____wasnamedafterahero______hespenthischildhood?A.which;thatB.where;whereC.that;whereD.which;whereAA10.Theymultipliedandfilledtheoceansandseaswithoxygen.multiply(數(shù)目上)增加，增多；乘；（使）繁殖

1)Ourproblemshavemultipliedsincelastyear.

2)2and5multiplytomake10.4)Theplantsheremultiplyrapidly.3)6multipliedby5is30.=Multiply6by5tomake30.11.…whichencouragedthelaterdevelopmentofearlyshellfishandallsortsoffish.encourage

鼓舞；促進(jìn)；慫恿。后接名詞、代詞，也可接不定式作賓語補(bǔ)足語。如：Highpricesforcornandwheatwillencouragefarming.玉米和小麥的高價(jià)將促進(jìn)農(nóng)業(yè)的發(fā)展。Mysuccessencouragedmetocontinue.我的成功鼓勵(lì)我繼續(xù)干下去。Heencouragedmetolearndancing.他鼓勵(lì)我去學(xué)跳舞。development(1)[U]成長(zhǎng),發(fā)育；發(fā)展(過程)；擴(kuò)展Thedevelopmentofthisindustrywilltakeseveralyears.這項(xiàng)工業(yè)的發(fā)展要經(jīng)過幾年的時(shí)間。(2)[C]開發(fā)區(qū),新社區(qū)

anewhousingdevelopment新建住宅區(qū)(3)[C]進(jìn)化,進(jìn)展；新情況,新聞Whatarethelatestdevelopments?Theuseofcomputersinteachingisarecentdevelopment.教學(xué)上使用計(jì)算機(jī)是新近才有的事.12.Others,calledamphibians,wereabletoliveonlandaswellasinthewater.另外一些叫作兩棲動(dòng)物,它們既能在陸地上生活也能在水里生存.aswellas表示“(除….之外)也;既……又”.

如:I’mlearningFrenchaswellasEnglish.我學(xué)英語之外還學(xué)法語.Hegrowsflowersaswellasvegetables.他既種菜也種花.13.Theyproducedyounggenerallybylayingeggs.It’sgenerallybelievedthat…一般認(rèn)為…generallyspeaking一般而言，概括來說

1)It’sgenerallybelievedthatgirlsworkharderthanboysdo.2)Generallyspeaking,womencrymoreeasilythanmen.14.Theyproducedyounggenerallybylayingeggs.

它們一般是通過孵蛋而繁衍后代的. Lie,lie,lay的區(qū)別如下:動(dòng)詞原形第三人稱單數(shù)過去式過去分詞現(xiàn)在分詞中文釋義lieliesliedliedlying撒謊;謊話lielieslaylainlying躺;位于laylayslaidlaidlaying放置;下蛋15.…smallcleveranimals,nowwithhandsandfeet,appearedandspreadallovertheearth.vi.散布,傳播，蔓延,伸展，擴(kuò)展vt.

鋪開，攤開1)Thenewsspreadthroughtheschoolveryquickly.2)There’sadesertspreadingforhundredsofmiles.3)Hespreadouthisarmstowelcomeus.4)Ispreadanewclothonthetable.16.Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.

阻止某人做某事

:preventsb.(from)doingsth.

stopsb.(from)doingsth.

keepsb.fromdoingsth.

1)Wemustpreventthemfrommakingtrouble.

2)Youshouldpreventthechildfrominjuringhimself.

Ifnothingprevents,…如果沒有什么阻礙的話

,…17.Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.

在未來的千百萬年中,生命能否在地球一延續(xù)將取決于這個(gè)問題能否得到解決。dependvi.相信,信賴;依靠,依賴(尤指錢);視……而定①YoucandependonJohn—heisalwaysontime.你可以相信約翰,他總是很準(zhǔn)時(shí)。相關(guān)短語：believesb.相信某人（所說的話）believeinsb.信任/信賴某人trust(in)sb.相信/信任/信賴某人dependoncountonsb.relyon信任/相信/依賴/依靠某人Tellhimwhatyouwanttosay;he’samanto__.A.countB.believe