Ⅰ.高頻單詞思憶1.TheChinesegovernmentdidwellinpSARSfromspreading.2.Hecupatthegoodnews.3.Thereisafriendlyaofhelpingeachotherwithdifficultiesinstudyinourclass.4.DoyoubelieveGode?基礎(chǔ)落實Unit4Astronomy:thescienceofthestarsreventingheeredtmospherexists編輯ppt5.Thereisavwindoutsideandthesnowissoheavy.6.Thefanscheeredupatthe_________(到場)ofJayChou.7.Asastudent,Ishouldlearnthe___________(基本的)rulesofmathematics.8.Aballoon________(飄過)acrossthesky.9.Thereisashortageof_______(氧氣)atthetopofthemountain.10.Idreamofflyingtothemoonby_________(宇宙飛船).iolentpresencefundamentalfloatedoxygenspaceship編輯pptⅡ.重點短語再現(xiàn)1.__________感到高興2._________既然3._________突發(fā)；爆發(fā)4.______________產(chǎn)生；分娩5.__________下蛋6._______________阻止；制止7.__________當(dāng)心；密切注視8.________________熟悉；掌握9.__________擋住(光線)10._______________輪到某人；接著cheerupnowthatbreakoutgivebirthtolayeggsprevent...fromwatchoutgetthehangofblockoutinone’sturn編輯pptⅢ.典型句式運用1.Eachreligionandculturehasitsownideas

abouthowlifebeganonearth.Whatdoyouknow?每種宗教和文化都有它自己關(guān)于地球上生命起源的看法。你了解些什么呢？howlifebeganonearth作介詞_______的___語，賓語從句可作介詞的賓語?？键c提煉about賓編輯ppt2.Nooneknowsexactlyhowtheearthbegan,asithappenedsolongago.沒有人準(zhǔn)確地知道地球的起源，因為那發(fā)生在很久以前。本句為復(fù)合句,as引導(dǎo)的從句表示____。(1)since表示聽者或讀者已知的原因,即表達已知信息。(2)because表示聽者未知的原因，可回答why的提問，也可用在強調(diào)句型中成為被強調(diào)成分，而其他幾個詞則無此用法。(3)as與since接近，但原因程度比since更強烈。(4)for并不表示直接原因,只是為主句所說的話提供推斷的理由，引導(dǎo)的分句不能放在句首?？键c提煉原因編輯ppt3.Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.它(地球)

將成為什么樣子一直是個謎，直到45~38億年以前這些塵埃凝聚成一個固體球體。betodosth.(1)表示“應(yīng)當(dāng)/必須做某事”，通常用于通知和說明書里。(2)表示“______________________”，其完成式則表示“本來打算做某事”。(3)表示“將來不可避免要發(fā)生的事”?？键c提煉按計劃或安排將要做某事編輯ppt4.Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.這就產(chǎn)生了連鎖反應(yīng)，使生命發(fā)展成為可能。makeit+adj./n.forsb./sth.todosth.在此結(jié)構(gòu)中,it是________,真正的賓語是后面的______,而形容詞(或名詞)充當(dāng)了__________成分，尤其是當(dāng)賓語太長時，常采用it作形式賓語?？键c提煉形式賓語不定式賓語補足語編輯ppt5.LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.上個月我有幸得到了同我的天文學(xué)家朋友李彥平去太空旅行的機會。tomakeatrip...為不定式作____,修飾chance。不定式可用在名詞、代詞、thefirst,thesecond以及thelast,theonly和最高級等后面作定語。不定式作定語,常常表示____的動作?？键c提煉定語將來編輯ppt重點單詞1.existTheylaideggstooand________ontheearthformorethan140millionyears.(回歸課本P26)觀察思考Theideaexistsonlyinthemindsofpoets.這種想法是詩人才有的。Wecan’texistwithoutfoodorwater.沒有食物和水我們就不能生存。導(dǎo)練互動existed編輯pptIcanhardlyexistonthewagethatI’mgetting;thereisnomoneyforluxuries.我靠我掙的工資簡直難以糊口，根本沒錢享受。歸納總結(jié)exist________________。existin存在于……之中existon靠……為生existby靠……生存existingadj.目前的；現(xiàn)存的existencen.存在；生存beinexistence存在comeintoexistence開始存在；成立bringintoexistence使發(fā)生，產(chǎn)生vi.有，存在；生存編輯ppt即學(xué)即用(1)下崗工人主要靠面包和茶生存。

Thelaid-offworkersmainly_________breadandtea.(2)有一個解決目前地理問題的好辦法。There_______agoodwaytosolvethe_________problemingeography.existonexistsexisting編輯ppt2.escape...whichpreventsheatfrom_________fromtheearthintospace.(回歸課本P26)觀察思考Heescapedfromtheenemy’sprison.他從敵人的監(jiān)獄逃了出來。Hemadehisescapeonarainynight.他在一個雨夜逃走了。Thatisreallyanarrow/nearescape.那可真是九死一生。escaping編輯ppt歸納總結(jié)escape________________。escape+n./doingsth.逃脫了/避免了……escapefrom/outof...從……逃跑sth.escapesb.……被某人遺忘；未被注意anarrowescape九死一生makeone’sescape逃跑易混辨異escape,flee,runaway(1)escape著重強調(diào)逃跑后的結(jié)果，而不是逃跑的動作本身。v.&n.逃跑，逃離編輯ppt(2)flee著重強調(diào)逃跑的行為，常含有因“懼怕”而逃跑的意味。(3)runaway強調(diào)動作性，有時含有“不辭而別”之意，是口頭用語。即學(xué)即用(1)有什么辦法可以避免和他見面嗎？Isthereanywayto_______________him?(2)我一時忘了他的名字。Hisname___________forthemoment.escapemeetingescapedme編輯ppt3.mass“Ifyouareright,my_____willbelessthanontheearth...”(回歸課本P31)觀察思考Theskywasfullofdarkmassesofclouds.天空中烏云密布。Ourcauseneedsthesupportofthemasses.我們的事業(yè)需要人民群眾的支持。Thereis/areamassofchildrenplayinginthepark.公園里有許多孩子在玩耍。Thegreatmassofmenconsiderthemselveshealthy.大多數(shù)人都認(rèn)為自己是健康的。mass編輯ppt歸納總結(jié)mass_______________________________________。amassof/massesof大量的themassmedia大眾傳媒massproduction批量生產(chǎn)inthemass總體上，總的來說the(great)massof大多數(shù)，大部分注意

在表示“大量的，許多的”含義時，amassof/massesof既可修飾可數(shù)名詞，也可修飾不可數(shù)名詞。在英語中類似的短語還包括：plentyof,alotof,lotsof,aquantityof,quantitiesof等。n.(聚成一體的)團;塊;大多數(shù);質(zhì)量;群眾;大量編輯ppt即學(xué)即用(1)下雨前，天上有一團團的烏云。Beforetherain,therewere______________________inthesky.(2)我擠過人群到了出口。Istruggledthrough____________________totheexit.massesofdarkcloudsthemassesofpeople編輯ppt重點短語與句型4.breakoutWewatched,amazedasfire__________onthe

outsideofthespaceshipastheearth’sgravityincreased.(回歸課本P31)觀察思考Ifanotherworldwarshouldbreakout,whatwouldbecomeofhumanbeings?如果再一次爆發(fā)世界大戰(zhàn),人類將會變成什么樣子？Firebrokeoutduringthenight.夜間突然發(fā)生了火災(zāi)。brokeout編輯ppt歸納總結(jié)breakout意為：___________。breakup解散；打碎breakthrough突破；強行穿過breakawayfrom...脫離……breakoff停止講話breakinto強行進入某處；突然開始(大笑、歡呼等)breakdown(談判)失??；(精神、身體)崩潰breakin進入；插話突發(fā)；爆發(fā)編輯ppt易混辨異breakout,happen,occur,takeplace(1)breakout通常指戰(zhàn)爭、疾病、災(zāi)害等突然爆發(fā)。(2)happen強調(diào)偶然發(fā)生某事。(3)occur指意想不到的事情發(fā)生。(4)takeplace強調(diào)按事先的安排或計劃發(fā)生。編輯ppt即學(xué)即用(1)Iwasstillsleepingwhenthefire___,andthenitspreadquickly.A.brokeoutB.putoutC.cameoutD.gotout

解析

breakout發(fā)生，符合題意；putout撲滅；C、D表示“出來”。本題意為“火災(zāi)發(fā)生時,我在睡覺……”。(2)Asthepresident’scarappeared,thewaitingcrowds_____loudcheers.A.brokeawayB.brokeintoC.brokeoutD.brokedownAB編輯imeTheywere________toproducecarbon，nitrogen，watervapourandothergases,...(回歸課本P25)觀察思考Thecarcametoahaltjustintimetopreventanaccident.那輛汽車及時停下，避免了一場事故。You’lllearnhowtodoitintime.你早晚能學(xué)會做這件事。Don’tworry—I’msurethingswillgetbetterintime.不要擔(dān)心——我相信事情遲早會有所好轉(zhuǎn)的。intime編輯ppt歸納總結(jié)intime意為___________。(1)ontime準(zhǔn)時；按時innotime立即；馬上atatime一次；每次atonetime曾經(jīng)；一度attimes有時aheadoftime提前forthetimebeing暫時takeone’stime別著急；慢慢來及時；最終編輯ppt(2)It’stimetodosth./It’stimethatsb.did/shoulddosth.到了某人做某事的時間It/Thisisthefirst/second...timesb.have/has

done...是某人第……次……(完成時)each/everytime+從句每次……時即學(xué)即用(1)醫(yī)生及時趕到救了她的命。Thedoctorcame________tosaveherlife.(2)不要一起背誦，一次一個。Don’trecitealltogether;one__________.intimeatatime編輯ppt6.nowthat“Oh,dear,”Icried,“walkingdoesneedabitofpractice_________gravityhaschanged.”(回歸課本P31)觀察思考Now(that)youaregrownup,youmuststopthischildishbehaviour.既然已經(jīng)長大，你必須停止這種幼稚的行為。Nowthatdinnerisready,washyourhands.晚飯準(zhǔn)備好了，洗手去吧。Nowthatyouhavefinishedyourwork,you’dbetterhavearest.既然你的工作已經(jīng)做完了，最好休息一下吧。nowthat編輯ppt歸納總結(jié)nowthat意為：___________。易混辨異nowthat,because,since,as,for(1)nowthat是固定短語，意為“既然；由于”，引出原因狀語從句，that可省略。(2)because因為,表示直接的或為人所不知的原因。(3)since既然(可與nowthat互換)，側(cè)重主句。(4)as由于，表示顯而易見或已為人所知的原因。(5)for因為,并列連詞,引導(dǎo)一個分句,不能置于句首。既然；由于編輯ppt即學(xué)即用(1)既然恢復(fù)了健康，他就可以繼續(xù)學(xué)習(xí)英語。____________________________,hecangoonwithhisEnglishstudy.(2)既然我們正高速地發(fā)展新技術(shù),真正的挑戰(zhàn)在于尋找新的使用途徑。___________________________newtechnologyatsuchahighpace，thetruechallengeistofindnewwaysofusingit.Now(that)heiswellagainNowthatwearedeveloping編輯ppt7....,butitwillnotbeasstrongapullastheearth’s.……,但它不如地球的引力那么強。典例體驗Johnis_____________Bob.約翰與鮑勃一樣聰明。Thegirlwas__________________shewasbeautiful.這姑娘既漂亮又聰明。

歸納總結(jié)as...as...比較結(jié)構(gòu)：(1)基本用法：as+形容詞或副詞原級+as分句。否定形式為notas/so...as。主句主語與as分句主語asbrightasasintelligentas編輯ppt不同但比較的項目相同。(2)主語相同，但比較的項目不同。(3)asmuch/many+名詞+as分句Hetookasmuchbutterasheneeded.他帶的這些黃油夠需要的。(4)as+形容詞原級+名詞詞組+as分句as+adj.+a(n)+n.+as句型是“as...as”結(jié)構(gòu)的一種變化形式。與as的這種用法類似的詞還有too...to...句型中的too,感嘆句中的how，so...that...句型中的so等。JackisasefficientaworkerasBill.杰克和比爾都是工作效率很高的工人。編輯ppt即學(xué)即用

(1)我想用一種盡可能大眾化的方式把我的個人經(jīng)歷表達出來。Iwanttoexpressmypersonalexperiencein_______________________________.(2)這位歌手希望利用盡可能流行的歌曲來表達個人的思想情感。Thesingertendstoexpresshisfeelingsand

thoughtsin______________________________.asuniversalawayaspossibleaspopularasongaspossible編輯ppt8....,IfoundIwascarriedtwiceasfarasontheearthandfellover.……(當(dāng)我向前邁步的時候）我發(fā)現(xiàn)我所走的距離是在地球上的兩倍，我跌倒了。典例體驗Asiais_______________________Europe.亞洲的大小是歐洲的4倍。Thenewbuildingis_______________________theoldone.新樓比舊樓高4倍。Thisballis__________________thatone.這個球的大小是那個球的兩倍。Theproductionnowis________________________tenyearsago.現(xiàn)在的產(chǎn)量是十年前的3倍。fourtimesaslargeasfourtimeshigherthantwicethesizeofthreetimeswhatitwas編輯ppt歸納總結(jié)倍數(shù)表達法：(1)...times___________是……的幾倍(2)...times+__________________+than(3)...times+thesize/height/length/width/depth+___...(4)...times+_____從句即學(xué)即用(1)我們每個人比1910年吃的蔬菜多三倍。Weareeating________________vegetablesperpersontodaythanwedidin1910.(2)我的房子是我父母房子的兩倍大。Myhouseis_________________myparents’.as...as...形容詞/副詞比較級ofwhatthreetimesmoretwicethesizeof編輯ppt1.利用轉(zhuǎn)化法，品句填詞（1）Hecouldn’thelp

thecakeshungrilythoughhewasaskedtokeepan

outforanyonewhocamehere.(eye)（2）Inateam,allthemembersshouldfightforthecommontarget

.Thatistosay,allthemembersshouldthesameresponsibility.(shoulder)eyingeyeshouldertoshouldershoulder品味構(gòu)詞編輯ppt串聯(lián)擴展n.（表身體部位的名詞）v.（動詞）shoulder肩膀shoulder挑起；承擔(dān)back背backface臉face面對；對付head頭部headnose鼻子nosearm手臂armhand手hand遞，交；提出武裝某人慢行；聞出主管；給標(biāo)題；前往，朝（某方向）走背靠；支持編輯ppt2.利用轉(zhuǎn)化法，品句填/選詞（1）LastnightI

asweet

.(dream)（2）Inorderto

abetter

,wemustnotharmother

things.A.lifeB.livingC.livedreamtdreamCBA編輯ppt串聯(lián)擴展同源動賓詞組詞義dreama...dream做了個……夢……的死livea...life過上……生活聞……香味打了一個……架smilea...smile笑了一個……笑diea...deathsmella...smellfighta...fight編輯ppt【例1】Myuncle’shouseinthedowntownareaismuchsmallerthanours,butitistwice____expensive.(四川高考)A.asB.soC.tooD.very

解析

but分句實際上是一個省略句,補充完整為:butitistwiceasexpensiveasours。

課文原文...IfoundIwascarried________________on

theearthandfellover.考題回扣Atwiceasfaras編輯ppt【例2】Whenhe____thedoor，hefoundhiskeyswerenowhere.(湖南高考)A.wouldopenB.openedC.hadopenedD.wastoopen

解析

句意為：當(dāng)他要打開門時,發(fā)現(xiàn)哪里也找不到鑰匙了。表示即將發(fā)生的動作用betodosth.，所以D項符合句意。A項中出現(xiàn)了would,該詞用于將來時態(tài)或用來表達某種傾向。

課文原文Whatit______________wasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.wastobecomeD編輯ppt【例3】Encourageyourchildrentotrynewthings,buttrynotto____themtoohard.(寧夏高考)A.drawB.strikeC.rushD.push

解析句意為：鼓勵你的孩子們嘗試新的東西。但盡量不要太過分。draw拉;strike敲,打;rush沖,均不合題意。push向前推，符合題意。

課文原文Astherocketroseintotheair,wewere_______backintoourseats...Dpushed編輯ppt【例4】Inthegoodcareofthenurses,theboyis____recoveringfromhisheartoperation.

(浙江高考)A.quietlyB.actuallyC.practicallyD.gradually

解析

句意為：心臟手術(shù)后在護士們的精心護理下，這個男孩漸漸地痊愈了。quietly靜靜地；actually實際上;practically實際地;gradually逐漸地。

課文原文___________theweightlessenedandIwasabletotalktohim.GraduallyD編輯ppt【例5】Theartshowwas____beingafailure;itwasagreatsuccess.(天津高考)A.farfromB.alongwithC.nexttoD.regardlessof

解析

farfrom遠非；完全不;alongwith與……一起;nextto幾乎,差不多;緊臨著;regardlessof不管；不顧。句意為:這次藝術(shù)展絕不是一次失敗，而是一次巨大的成功。句中afailure與asuccess為抽象名詞具體化,分別表示“失敗的人/事”和“成功的人/事”。

課文原文“Wearetoo________theearthnowtofeelitspull,”heexplained.Afarfrom編輯pptⅠ.品句填詞1.Hedoesn’tliketobev,instead,hepreferstosolvetheprobleminpeace.2.Withouto,wecouldn’tlive.3.Incoldwinterdays,therewillbeiceonthesofthewater.4.Withthedofscience,manynewthingsareinvented.5.Gspeaking，heisasmartboyexcepthiscarelessness.自主檢測iolentxygenurfaceevelopmentenerally編輯ppt6.Hispatthemeetingmadeeverybodyexcited.7.Anotherofhisbookswillbepnextmonth.8.Thereasonwhywehavetofalltotheground

isthatthereisg.9.G,herealizedthathehaddonewrongtoher.10.Theriverissopollutedthateverydaywecanseealotofthingsfonthewater.resenceublishedravityraduallyloating編輯pptⅡ.短語運用inalldirections,goby,givebirthto,intime,dependon,prevent...from,aswellas,bedifferentfrom，escapefrom，watch...doing,massesof,becauseof1.Whetherlifewillcontinueontheearth

formillionsofyearstocomewill__________whetherthisproblemcanbesolved.2.Ifyouputyourheartintoit，you’llsucceed_________.dependonintime編輯ppt3.Therewere___________peopleintheshopsyesterday.4.Nothingcan_______theirplans____beingcarriedout.5.We_______thesun_______behindthetreesandtheeveningfell.6.Oursonsarevery_______________eachother.7.Wespentthreehourswaitingintherain___________you!8.Astime________,IbegantorealizewhatIdidwaswrong.massesofpreventfromwatchedsettingdifferentfrombecauseofwentby編輯ppt9.Carbondioxidecanpreventheatfrom______________theearthintospace.10.TheyownahouseinFrance___________avillainSpain.11.Thebirdswereflyingabout__________________.12.She______________afinehealthybaby.escapingfromaswellasinalldirectionsgavebirthto編輯pptⅢ.完成句子1.Theproblemofpollutionis__________________________(值得關(guān)注).2.Theunexpectedsnowstorm_______________________________________(阻止了我們?nèi)サ巧?.3.__________________________(當(dāng)心車輛)whilecrossingtheroad.4.Ourteachertookustothepark______________(以使我們高興).worthpayingattentiontopreventedusfromclimbingthemountainWatchoutforthetraffictocheerusup編輯ppt5.____________________________________(既然大家同意了我的計劃),let’sstartforShanghai

nextweekend.6.Thisis___________________________(如此有趣的一部影片)Ihaveseenittwice.Nowthateveryoneagreestomyplansointerestingafilmthat編輯pptⅣ.單項填空1.Thathotelisalwaysfullbecauseitoffersafriendly____andpersonalservice.A.surfaceB.atmosphereC.systemD.appearance

解析考查名詞詞義辨析。句意為:這家旅館總是住滿客人,因為它提供一種友好的氛圍和個性化的服務(wù)。surface表面；水面；atmosphere氣氛；大氣;system系統(tǒng),體系;appearance外表;出現(xiàn),露面。B編輯ppt2.Atfirst,wedidn’tknowaboutJim.But____,wecametoknowthathewasanhonestboy.A.suddenlyB.luckilyC.graduallyD.generally

解析

考查句義理解及副詞辨析。句意為:起初我們不了解吉姆，但逐漸地,我們開始知道他是一個誠實的孩子。gradually逐漸地，慢慢地。C編輯ppt3.I’msorryyou’vebeenwaitingsolong,butit’llbesometimeBriangetsback.A.where B.sinceC.till D.before

D編輯ppt4.ManyEuropeans____thecontinentofAfricainthe19thcentury.A.explodedB.exposedC.exploredD.expanded

解析

考查4個形近詞的詞義辨析。句意為：許多歐洲人在19世紀(jì)對非洲大陸進行了探索。explode爆炸；expose暴露；顯示；揭露；explore探索，探究，勘探；expand擴大；展開；膨脹。C編輯ppt5.ItisreportedthattheUnitedStatesuses____energyasthewholeofEurope.A.astwiceB.twicemuchC.twicemuchasD.twiceasmuch

解析

考查倍數(shù)的表達方式。倍數(shù)+as+原級+as...意為“幾倍……”。D編輯ppt6.It’s____fortheShenzhouⅦspaceshipthateveryChinesefeelscheerfulandproud.A.soasuccessfulflightB.sosuccessfulaflightC.suchsuccessfulaflightD.asuchsuccessfulflight

解析

考查such...that和so...that句型。句意為：對于“神七”來說，這是一次極為成功的飛行，以致于每個中國人都為之高興和自豪?！皊o+

adj.+a+可數(shù)名詞單數(shù)”或“such+a+adj.+可數(shù)名詞單數(shù)”。B編輯ppt7.Hehas____letterstoanswerandhastoworkfrommorningtonight.A.muchB.agreatdealofC.massesofD.thenumberof

解析考查修飾名詞表“大量”的詞的辨析。massesof相當(dāng)于plentyof，意為“許多；大量”。A、B兩項用于修飾不可數(shù)名詞;thenumberof意為“……的數(shù)目”，與題意不符。8.It’snolongeraquestionnow____mancanla