學必求其心得，業必貴于專精學必求其心得，業必貴于專精學必求其心得，業必貴于專精課堂探究1．Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.地球變得激烈動蕩，不知道這個固體形狀是否會繼續存在下去.考點：violentadj。猛烈的；激烈的;強暴的①高考典句Areportonviolenceamongmiddleschoolandhighschoolstudentsindicatesthatmostviolentincidentsbetweenstudentsbeginwitharelativelyminorinsult（侮辱)．一篇關于中學生暴力的報告表明，大多數學生之間的暴力事件始于相對較小的侮辱.②Afterviolentarguments，theyreachedanagreementatlast.經過激烈的爭論之后，他們最終達成了協議。③Theywereinvolvedinviolentclasheswiththepolice.他們和警察發生了暴力沖突。考點延伸閱讀下列句子，指出黑體詞的詞性及含義。④Hisheartisbeatingviolentlyinhisbreast。他的心在胸膛里激烈地跳動。詞性：______含義：____________⑤Seeingtoomuchviolenceontelevisiondoesgreatharmtochildren。在電視上看到太多暴力對于孩子有很大的壞處。詞性:______含義：____________即學即用語法填空（1)Theymade______violentairattackonthatcountry。（2）Onhearingtheunexpectingnews，ourteachertrembled______（violent）．（3)Thefilmisfullof______(violent）．翻譯句子（4）我們就這個問題進行了激烈的辯論.________________________________________________________________________2．Theywereintimetoproducecarbondioxide，nitrogen，watervapourandothergases...（它們)最終產生了二氧化碳、氮氣、水蒸氣和其他多種氣體……考點：intime及時；終于①Thedoctorcameintimetosaveherlife。醫生及時趕來救了她的命。②Thetruthwillcometolightintime.真相最終會大白于天下的.考點延伸閱讀下列句子，指出time的詞組及含義。③Whyeventhinkaboutthataheadoftime?為什么不提前想一想那個問題呢？詞組：____________含義：______④Doonethingatatime.一次只專注于一件事情。詞組：____________含義：__________⑤Atonetime，heturnedtohisteacherforhelp.曾經，他向他的老師求助。詞組：____________含義：____________⑥Thebusbecamefilledwithstudentsinnotime.這輛公共汽車很快就被學生擠滿了。詞組：____________含義：____________⑦Atnotimeshallweturnagainstourmotherland.任何時候我們都不能背叛自己的祖國。詞組：____________含義：________________⑧Thisisadifficultproblem，atthesametimeitisveryinteresting.這個問題很難,同時也很有趣。詞組：____________含義:______⑨Despitethetrafficjamhearrivedhereontime.盡管交通堵塞，他仍然準時到達這里.詞組:__________含義：______⑩Hewascertainlyproudattimes。他有時確實太驕傲了。詞組：____________含義:________Onecan'tcompletelygovernone’sthoughtsatalltimes.人不可能始終控制得住自己的思想。詞組:____________含義：__________即學即用用intime/atonetime/attimes/atatime/innotime填空（1）Theyweregoodfriends____________,butnowtheyareinpoorrelationship.（2）Busyassheiswithherwork,shemustgobackhome____________todothecookingforherchild。（3）Thedoctortoldmetotakethreepills____________.（4）Althoughheisagoodstudent，heislateforclass____________。（5）Onhearingthegoodnews，theyjumpedwithjoy____________。語法填空(6)—ThankGod，you’resafe！-Isteppedback，just______timetoavoidtheracingcar.（7）______notimewillChinabethefirsttousenuclearweapons。(8)At______time,IlostheartinEnglishlearning，butmyteacheroftensaidtome，“Keeponstudyinghard，andyou’llsucceedintime."翻譯句子（9）如果我們現在動身,就能及時趕上去北京的第一班火車。________________________________________________________________________3．WaterhadalsoappearedonotherplanetslikeMarsbut，unliketheearth，ithaddisappearedlater.在火星等其他行星上也出現了水，但和地球不同的是,這些水后來都消失了。考點：unlikeprep.不像;不同①ItisunlikeTomtobehavesorudely;heisapersonwithagentlemannerofspeaking。行為那么魯莽可不像湯姆，他是一個談吐文雅的人.②Unlikehisbrother，hehasastrongsenseofhumour.和他哥哥不同，他很有幽默感。考點延伸(1）閱讀下列句子，指出黑體詞的詞性及含義。③Theyarebothteachers.Otherwise,theyarequiteunlike。他們兩位都是老師,除此之外,他們迥然不同。詞性：______含義:__________（2）閱讀下列句子，指出黑體詞的詞性、句型及含義。④Heisveryillandunlikelytorecover。他病得很重,不大可能恢復健康了。詞性:______含義：__________⑤Wearelikelytostartat5：00.我們很可能5點出發。詞性：______含義：__________⑥ThetwinsaresoalikethatIcan’ttellwhichiswhich.這對雙胞胎一模一樣，我分辨不出誰是誰。詞性：______含義：________⑦Wearen'ttoobadlyoffbutwecan'taffordahouselikethat.我們并不是一文不名,但我們買不起像那樣的房子.詞性：______含義:______⑧Itisunlikelythatshewillcome.她不大可能來了。句型:____________含義:______________即學即用用like,unlike，likely或alike填空（1）TheyarebothAmericans，buttheyarequite______eachotherinbehaviour。（2）Takeacoatalong.Itis______tobecoldthere。（3）Nowonderthetwosistersareverymuch______.Theyaretwins.（4）Don’tdoit______this.Itisbadmanners。語法填空（5)______（like）mostpeopleintheoffice，Idon’tcometoworkbycar.（6）Itis______himtobelate；heisusuallyontime.（7）—Wouldshemindplayingagainstherformerteammates？—Not______（like）．Sheiswillingtoplayagainstanytoughplayers.翻譯句子(8）之前我從未見過長得如此不像的雙胞胎。________________________________________________________________________4．...thecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.……由于地球上長期有水存在,使地球得以把有害氣體和酸性物質溶解在海洋里。考點:harmfuladj。有害的①Manyhouseholdproductsarepotentiallyharmful。很多家用產品有潛在的危害。考點延伸(1）閱讀下列句子，指出harmful的詞組及含義.②Stayingupforplayingcomputergamesisharmfultochildren'shealth.熬夜玩電腦游戲對孩子們的健康有害。詞組：____________含義：____________（2）閱讀下列句子，指出黑體詞的詞性、詞組、句型及含義。③Theboysdidn’tmeananyharm-theyjustdiditforalark。那些男孩子并無惡意-—他們只是鬧著玩罷了。詞性：______含義：____________④Theykilledtheharmlessoldmanincoldblood.他們殘忍地殺害了那位無辜的老人。詞性：________含義:____________⑤Thisisaharmlesslychildishgame.這是一種沒有任何傷害的孩子游戲。詞性:______含義：________⑥Cellphonecompanieshavebeenalltooeagertostresstheirproducts’harmlessness.手機廠家們太急于強調他們產品的無害性。詞性：______含義：______⑦Readinginbedwilldoharmtoyoureyes。＝Readinginbedwilldoyoureyesharm.躺在床上看書對你的眼睛是有害的。詞組：______________含義：____________⑧Thereisnoharmindoingthat.那樣做沒有害處。句型:________________含義：______________即學即用語法填空（1）Readinginstrongsunlightwilldogreatharm______oureyesight.（2）Asweallknow，eatingtoomuchsugarcanbe______(harm）tochildren'steeth。同義句轉換(3）Toomuchworrydoesharmtoone’ssoulandbody。Toomuchworry__________________one’ssoulandbody.（4）Askingyourteachersforadvicemoreoftendoesnoharmtoyou.______________________________askingyourteachersforadvicemoreoften.5．Theylaideggstooandexistedontheearthformorethan140millionyears.它們也生蛋,而且在地球上生存了一億四千多萬年了。考點:existvi。存在;生存①Sohowcanwehelpourkidsprepareforjobsthatdon’tyetexist?我們如何能夠幫助我們的孩子為還沒有存在的工作做好準備呢？②Wecan’texistwithoutfoodorwater.沒有食物和水我們是不能生存的。考點延伸（1）閱讀下列句子，指出exist的詞組、句型及含義。③Itwasimpossibleforthemtoexistonasmallincome。他們靠這一點收入生存是不可能的。詞組：____________含義：____________④Problemsalsoexistinagriculture.農業也存在很多問題。詞組:____________含義：__________⑤Inacorneroftheworldthereexistedaman.mademiracle—theWinterPalace。在世界的一隅，存在著人類的一大奇跡,這個奇跡就是圓明園。句型：______________含義:____________（2)閱讀下列句子，指出黑體詞的詞性、詞組及含義.⑥Mostreligionsposittheexistenceoflifeafterdeath.大多數宗教都假定人死后生命仍存在。詞性：______含義：____________⑦Thenewdesignwilleventuallyreplaceallexistingmodels。新的設計最終將會取代所有現有的型號。詞性：________含義：__________⑧Nobodyknowswhentheearthcameintoexistence.沒人知道地球是何時形成的。詞組:________________含義：____________⑨Thisnewmethodwasbroughtintoexistenceinthefiftieth.這一新方法出現在五十年代。詞組:______________含義：______________⑩Thishousehasbeeninexistenceformanyyears.這房子可有年頭了.詞組：____________含義:________即學即用用exist的適當形式填空(1）Hedoesn'tbelieveinthe______ofGod.(2）Doeslife______onotherplanets？（3)Nothingcanbedoneunder______conditions.用適當的介詞填空（4)Whendidtheoldcustomcome______existence?(5）Somespellingmistakesexist______yourarticle.（6）Misunderstandingsexist______them。（7）Thepeopletrappedintheearthquakeexisted______thewaterforseveraldays。完成句子（8)他們之間仍舊存在幾個不同點.Severaldifferencesstill__________________.（9）在這個村莊的東部過去有座古老的寺廟。Thereusedto________________________intheeastofthevillage。6．.。.becausetheygavebirthtoyoungbabyanimalsandproducedmilktofeedthem。……因為它們生出幼仔,用自己的母乳喂養。考點：givebirthto產生；分娩①Thetigergavebirthtoababytigerlastnight.昨天晚上那只老虎產了一個虎仔。②Toourgreatjoy,mysister.in-lawgavebirthtoababyboy。使我們大為高興的是，我嫂子生了個男孩.考點延伸閱讀下列句子，指出birth的詞組及含義。③Thebabyweighedthreekilosatbirth.嬰兒出生時體重為三公斤.詞組:__________含義：________④She'sItalianbybirthbutisnowanAustraliancitizen。她生于意大利，但現在是澳大利亞公民。詞組：__________含義：__________⑤Theprinceisofnoble/goodbirth。王子出身高貴。詞組：______________含義：__________即學即用用適當的介詞填空(1)Itwasreportedthatawomangavebirth______fivebabiesatatime.（2)ShewasFrench______birthbutlivedmostofhertimeinEngland.（3)Thebabywasonly2,000grams______birth.語法填空（4)Hegavebirth______astrangeideainhismindthathewouldgiveupschoolingandwentinforbusiness。（5）Sheisgoodatsinginganddancing，sosheisagoodactress______birth.翻譯句子（6）TheYellowRivergivesbirthtoChinesecivilization。________________________________________________________________________7．Thustheyhave,intheirturn,becomethemostimportantanimalsontheplanet.于是，他們接著成為這個行星上最重要的動物。考點：inone’sturn輪到某人；接著①Whenitisinmyturn，Iamtooexcitedtospeak。當輪到我時，我激動得說不出話來。②Whentheyhadarest，wewentonwithitinourturn.當他們在休息時，我們接著繼續干。考點延伸閱讀下列句子,指出turn的詞組及含義.③Thechildrencalledouttheirnamesinturn。孩子們逐一自報姓名。詞組：__________含義：__________④Theoryisbasedonpracticeandinturnservespractice。理論的基礎是實踐，反過來又為實踐服務。詞組：__________含義：________⑤Wesweepourclassroombyturns。我們輪流打掃教室.詞組：__________含義：____________⑥Thestudentstookturnstocleanuptheirclassroom。學生們輪流打掃教室.詞組:______________含義：____________⑦Nowit’syourturntocleantheroom.輪到你打掃房間了。句型：______________含義:______________即學即用用適當的介詞填空（1）Weshouldtaketurns______lookaftertheoldman.（2)Thenewcoupleofloversdidhousework______turns。完成句子（3)人們試圖通過用私家車避免交通滯后，反過來卻帶來進一步的問題。Peopleattempttoavoidpublictransportationdelaybyusingtheirowncars，and____________________________________。（4）如果我們一路上輪流開車，你就不會那么疲勞了。Ifwehaddriven______________________________，youwouldn’thavebeensomuchtired.8．..。whichpreventsheatfromescapingfromtheearthintospace.……這使得地球上的熱不能釋放到太空中去。考點：prevent。。.from阻止；制止①Onceshehasmadeuphermind,nobodycanpreventherfromcarryingouttheplan.一旦她下定決心，沒有人能阻止她實施這一計劃。②Firmmeasuresshouldbetakentopreventsuchthingshappeninginourschool.應該采取嚴厲的措施來制止此類事情在我們學校發生。考點延伸閱讀下列句子，指出prevent...from的用法及同義詞組。③Nothingcanprevent/stopus（from）fightingforfreedom.什么也不能阻止我們為自由而戰。用法：preventfrom用于主動語態時，短語中的______可以省略。同義詞組:____________④Weshouldtakesomemeasurestokeeptheriversfrombeingpolluted.我們應該采取措施來阻止河流被污染。同義詞組:____________；該詞組中的________不能省略。注意:在被動句中，詞組prevent/stop/keep.。。from中的from均不能省略。如：Wewerestopped/prevented/keptfromgoingoutbythebadweather。惡劣的天氣使我們無法外出。即學即用語法填空（1)What______（prevent）youfromattendingthepartylastnight？(2）Allpossiblemeanshavebeentried。However,nothingcanpreventhim______（die)ofheartdisease。(3）Thesnowstormpreventedtheworkfrom______（finish)ontime。單句改錯（4）Therainpreventedusonarrivingontime。________________________________________________________________________(5）Wewerepreventedbytheheavyraingettingthereintime.________________________________________________________________________9．Asaresultofthis，manyscientistsbelievetheearthmaybecometoohottoliveon.許多科學家認為地球可能會因此變得太熱而不適合生物生存。考點：不及物動詞的不定式在表語后作狀語①Theroomiscomfortabletolivein.這個房間住起來很舒服。②Thesebadhabitsaretoohardtogetridof.這些不良習慣很難改掉。考點延伸不及物動詞的不定式用作后置定語時，所修飾的名詞如果是地點、工具等，動詞后應有必要的介詞。但是如果不定式修飾time，place,way等詞時，動詞后可以省略介詞。③Hefoundagoodhousetolivein。他找到了一所好房子居住。④Hehasnoplacetolive。他無處可住.即學即用語法填空(1)“Tom，pleasegivethenewcomerachair______(sit）,”saidthemanager.(2)Beforewegototheseashoreforaswim，weshouldfirstfindaroom______（put)ourluggage______.（3）Thenewcomerisaneasy。goingperson，soheiseasytogetalong______。翻譯句子(4）我需要一張紙寫字。________________________________________________________________________10．Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.地球上的生命是怎樣開始的是科學家們發現難以解決的重要難題之一。考點：puzzlen．謎；難題①WhyMonaLisaissmilingisstillapuzzle.為什么蒙娜·麗莎在微笑還是個謎。②Howtogetenoughmoneyformybusinessisstillapuzzle。如何弄到我生意上所需的足夠資金仍然是個難題.考點延伸(1）閱讀下列句子，指出puzzle的詞性、詞組及含義.③Itpuzzlesscientistshowthesecreaturescansurviveinsuchsevereconditions.科學家們很疑惑這些生物是如何在這樣艱難的條件下存活的.詞性：________含義：__________④Atlasttheymanagedtopuzzleoutthemeaningofthecipher.最后他們終于弄清楚這符號是什么意思了。詞組：____________含義：__________⑤Isawhimpuzzleoveramathproblem.我看見他正在苦心思索一道數學題。詞組：____________含義：__________（2）閱讀下列句子，指出puzzled與puzzling的不同用法。⑥Helookedatmypuzzledexpression/look.他看我迷惑的表情。用法1：puzzled意為“______",用來修飾____________。⑦Ifeelpuzzledathiswords。我對他說的話感到困惑.用法2：puzzled意為“______________”，作表語時，主語一般為______________.⑧Hisletterposesanumberofpuzzlingquestions.他的信中提出了許多令人困惑的問題。用法3:puzzling意為“______________”,用來修飾____________。即學即用語法填空(1）Thestudentwaslisteningtotheteacherwitha______（puzzle）look。（2)The______(puzzle）answerfromourteachermadeallofus______（puzzle）．（3)What______（puzzle）memostwashowtheburglargotintothehousewithoutsettingoffthealarm。單句改錯（4)Hefeltalittlepuzzlingatthenews。________________________________________________________________________(5）Hispuzzlingeyesightshowsthathedoubtstheanswer.________________________________________________________________________翻譯句子(6）Yourdemandpuzzledhimgreatly.________________________________________________________________________(7)Hispuzzledexpressionsuggestedthathewaspuzzlingoverthepuzzlingmathproblem。________________________________________________________________________

參考答案1．④副詞猛烈地，激烈地⑤名詞暴力，暴行即學即用：（1）a（2)violently(3)violence（4)Wehadaviolentdebateoverthisproblem.2．③aheadoftime提前④atatime每次；依次⑤atonetime曾經；一度⑥innotime立刻，馬上⑦atnotime決不(位于句首引起倒裝）⑧atthesametime同時⑨ontime按時⑩attimes有時atalltimes永遠；隨時即學即用：（1）atonetime(2）in/ontime（3）atatime（4）attimes（5）innotime（6）in（7）