英语高考必考句型(四)15、倍数句型:(1)倍数+比较级+than...,例:Theroomistwicelargerthanthatone.这个房间是那个房间的两倍大。(2)倍数+as+原级+as...,例:Theroomisthreetimesaslargeasthatone.这个房间是那个房间的三倍。(3)倍数+thesize/height/length/weight/widthof...例:Theroomisthreetimesthesizeofthatone.这个房间是那个房间的3倍大。(4)A+谓语+倍数+whatclauseTheproductionnowisthreetimeswhatitwastenyearsago.(5)其它I'mtwice/doublehisage.16.more句型(1)The+~er+S+V,~~~the+~er+S+V~~~The+more+Adj+S+V,~~~the+more+Adj+S+V~~~(愈...愈...)例:Theharderyouwork,themoreprogressyoumake.你愈努力,你愈进步。Themorebooksweread,themorelearnedwebecome.(2)more….than…与其说…倒不如说例:Smithismorediligentthanintelligent.与其说Smith聪明倒不如说他勤奋。Thebookseemstobemoreadictionarythanagrammar.(3)nomore……than…..和….一样不…notmore…..than….…比不上。。。请比较:Thisstarlooksnobrighterthanthatone.这颗星同那颗星一样暗淡。Thisstardoesn'tlookbrighterthanthatone.这颗星没那颗星亮。nomorethan/notmorethanIhavenomorethanfiveyuaninmypocket.我口袋里的钱最多不过5元。(言其少)Ihavenotmorethanfiveyuaninmypocket.我口袋里的钱不多于5元。(也许不到5元)17、表猜测的句型:(1)musthavedonesth一定做过某事否定形式:can'thavedone例:Shemusthavecomeherelastnight.她一定是昨晚来的。Shecan'thavegonethere她不可能到那儿去。(2)mayhavedonesth可能做过某事否定形式:maynothavedone例:Philipmayhavebeenhurtseriouslyinthecaraccident.(3)mighthavedonesth或许做过某事否定形式:mightnothavedone例:Shemighthaveknownwhatthebottlecontained.18、动词不定式常用句型:(1)Ittakes/took/willtakesb.sometime/moneytodosth.某人花/花了/将花多长时间/多少钱做某事.(2)Itis+adj+for/ofsbtodosth例:ItwascarelessofTomtobreakthecup.(3)Sb.have/has/hadnochoicebuttodo...某人除了做……别无选择.=Sbcannotchoose/helpbutdo..Sbcannotbutdo…例句:Wehadnochoicebuttotakeataxiforwe'dmissedthelastbus.(4)It'snot/justlikesb.todosth.……的行为不/正像某人的一贯作风.例:lt'snotlikeJimtobelateforclass.Heregardstimeasthemostimportantthinginlife.(5)....形容词/副词+enoughtodosth.例:IwasfortunateenoughtotraveltoSouthAfrica..(6)too…todo…1)too...to结构一般表示否定含义,意为"太...以致于不能"eg:Heistoooldtowork.2)但too...to在下列情况下却表示肯定含义:(1)当too前或to前有否定词构成双重否定时.eg:It’snevertoooldtolearn.活到老,学到老。Heistoowisenottoseethat.他很聪明,不会不懂这一点.(2)当too后是glad,pleased,happy,delighted,satisfied,ready,willing,kind,apt,good,true,easy,near,careful,well,early,delicious,eager,anxious等形容词或副词时.eg:Theyaretooanxioustoleave.他们急于离开.Heistooreadytohelpothers.他总是乐于助人.(7)so…astodo…willyoubesokindastogivemeahand?(8)onlytodo..Heliftedastoneonlytodropitontohisownfoot.(9)doallhecouldtodosth/dowhathecouldtodosth/doeverythinghecouldtodosth例:Theyweredoingeverythingtheycouldtohelpthefatherland.19、动名词常用句型:(1)...havetrouble/difficulty/ahardtime/adifficulttime(in)doingsth.(有困难做某事)例:Peoplefromthetwocountriesdonothaveanydifficultyinunderstandingeachother.(2)upon/ondoingsth,一……就……例:Upon/Onhearingtheunexpectednews,hewassosurprisedthathecouldn'tsayaword.(3)Thereisno/somedifficulty/trouble(in)doingsth.例:Thereisnodifficultyinsolvingthissocialproblem.解决这个社会问题毫无困难。(4)Itisnouse/goodindoingsth例:Itisnousecryingoverspiltmilk.(5)spend/wastesometime/money(in)doingsth(6)It'sawasteoftime/money/energydoingIt'sawasteoftimewatchingTVprogrammeasthis.20、虚拟语气的重点句型。(1)与过去事实相反If+haddonesth.,s+could/would/might/should+havedone例:IfthemanhadpointedwithhisfirstfingerwhilehewasinBrunei,everyonewouldhavethoughtthathewasveryrude.(2)与现在事实相反If+were/ved,s+could/would/might/should+do例:IfIwereinyourposition,Iwouldcallthepoliceimmediately.(3)与将来事实相反If+were/ved,s+would/could/might/should+doWereto….Should…例:IfIhad(shouldhave)timetomorrow,Iwouldcertainlyhelpyou.(4)虚拟条件句中的倒装:例:Shoulditrain,thecropswouldgrowbetter.Werehetoactlikethatagain,hewouldbefined.Haditnotbeenforthecaptain,theshipwouldhavesunk(5)butfor---ifitwerenotfor……/ifithadn’tbeenfor….①Butforthedeterminedcaptain,allthepassengersonboardwouldn’tbeensaved.=Ifithadn’tbeenforthecaptain,,….②Butforyourrichparents,youwouldn’tlivesuchaeasylife.=Ifitwerenotforyourrichparents,….