高中英语基础知识要点

英语词组的固定搭配(1)getdowntodoingsth.开始做某事，认真处理某事(2)lookforwardtodoingsth.盼望做某事(3)Whatdoyousaytodoingsth?你认为做某事如何？1.It’sthefirsttimethat……….(从句中用现在完成时)Itwasthefirsttimethat………(强调句，对状语forthefirsttime进行强调)It’s(high)timethat……..(从句中用过去时或shoulddo)2.It’sthesamewithsb./Soitiswithsb.表示某人也如此（用于前句中既有肯定又有否定或两个不同类的谓语动词）3.beabouttodo/bedoing……when…….正要做/正在做……就在那时…….4.倍数的表示方法Aistwice/threetimesas+原级+asBAistwice/threetimesthan.ofB.Aistwice/threetimes+比较级+thanB5.It’sawasteoftime/moneydoing/todo…It’snouse/gooddoing………It’spossible/probable/(un)likelythat……….Itmakesgreat/nosensetodo……做某事很有/没意义6.There’snouse/gooddoing…….There’snosense/point(in)doing……Thereisnoneedforsth./todo…….Thereis(no)possibilitythat…………（同位语从句）7.The+比较级……..,the+比较级………越……..,越……（注意：前半句为从句，用一般现在时代替将来时）8.Itseems/appears(tosb.)thatsb…….在某人看来某人………=Sb.seems/appearstobe/todo/tobedoing/tohavedone……..Itseems/looksasif……….好象/似乎……..9.It(so)happenedthatsb.……..某人碰巧……..=Sb.happenedtobe/todo/tobedoing/tohavedone…..10.Itissaid/thought/believed/hoped/supposed…….thatsb………=Sb.issaidtobe/todo/tobedoing/tohavedone.(这种句型里如带动词hope则不能变成简单句，因为无hopesb.todo结构)11.…such…….that…….如此…….以致于（引导结果状语从句）…such……..as……像……..的这种……(as为关系代词，引导定语从句，在从句里充当主、宾、表)12.DoyoumindifIdosth.?/WouldyoumindifIdidsth.?…你介意...？Minddoingsth….介意做某事13.Thechanceisthat……../(The)Chancesarethat……….很可能…….14.Check/Makesure/Seetoit/Seethat……..(从句中常用一般现在时)确信/务必……..15.Itis/was+介词短语/从句/名词/代词等+that………How/When/Where/Whyis/wasitthat………..?（注意：此句型为强调句，当被强调的为表示人的词时，还可用who连接；强调主语时，从句后的谓语动词应与前面的主语保持一致；注意与定语从句的区别）16.Howisitthat……..（这几个句型都表示“怎么会…….?”“怎么发生的？”）Howcome+从句？Howdoes/didsth.comeabout?(Howdiditcomeaboutthat…….?)如:Howcomeyouarelateagain?17.Thereseems/appears/happenstobe/mustbe/can’tbe/is(are,was,were)saidtobe/is(are,was,were)thoughttobe…….表示“.似乎有/碰巧有/一定有/不可能有/据说有/认为有……..”介词（如of）therebeingwant/wish/expecttheretobe要/希望/期待有……..adj./adv.enoughfortheretobe…….足够…….会有…….注意：therebeing/theretobe为therebe的非谓语形式；Itissaid/thoughtthatthereis/are……=Thereis/was/are/weresaid(thought)tobe…….如：Ihaveneverdreamoftherebeingsuchagoodchanceforme.Itwon’tbecoldenoughfortheretobeafrosttonight.18.Butfor+n./pron.,sb./sth.would(not)havedone…..要不是…某人早就……(表示虚拟语气)=Ifithadnotbeenfor…..,……./Iftherehadnotbeen…….19.Itwon(’t)belongbefore+从句（从句中用一般现在时）不久/很久就要…….Itwas(not)longbefore+从句（从句中用一般过去时）不久/很久才……..20.Thosewho…….(从句及主句中谓语动词用复数形式).Anyonewho……=Whoever…….(从句及主句中谓语动词用单数形式)21.主句（一般现在时或过去时）…...when从句….(might/shoulddo或might/shouldhavedone)表示”对比”,意思为“本该……(可)而却”,主句中为陈述语气,从句里为虚拟语气,如:Whyareyouherewhenyoushouldbeinschool?你本该上学的怎么在这儿?Hestoppedtryingwhenhemighthavesucceeded.本该已成功了他却停止努力了.22.Thereis./Sb.havenodoubtthat………(同位语从句,that不可省略)Thereis/Sb.havesomedoubtwhether……..(同位语从句不可用if)23.immediately/directly/instantly/themoment+从句Nosoonerhadsb.donethan…(过去时)Hardlyhadsb.donewhen……..(过去时)（注意：这几个结构都表示“一…….就”）24.everytime/eachtime/thelasttime/thefirsttime/nexttime+从句（名词性短语引导一个时间状语句）anywhere/everywhere+从句（相当于wherever引导的地点状语从句）如：Youcangoanywhereyoulike.Nexttimeyoucome,pleasebringyoursonalong.25.Ifonly/Iwish+从句(用过去类时态)表示虚拟语气,“要是…….就好了”“但愿……就好了!”26.Considering+n.或pron.或that从句/Seeingthat……….考虑到/鉴于…….Given+n./pron作状语,表示“在有……的情况下”“如果有”“假定”,有时也表示”考虑到”Seeing(that)herefusedtohelpus,thereisnoreasonwhyweshouldhelphimnow.Givengoodhealth,Ihopetofinishtheworkthisyear.Giventheirinexperience/thattheyareinexperienced,they’vedoneagoodjob.27.Therewasatimewhen…….曾经有那么一度……….28.otherthan与no,not,none等否定词连用,表示肯定意思,如:ItwasnoneotherthanMr.Smith.这正是Smith先生.29.Notuntil…….did/do/does/willsb.do……Itwas/isnotuntil……thatsb………30.It’s(un)likesb.todo/tohavedone……做某事很像某人/做某事可不像某人31.ItremainstobeseenWh--words……..是否…….还有待于看.(不用that,if作连接词)32.Itonlyremainsforsb.todo……剩下的只是要某人做某事.We’vegoteverythingready.Itonlyremainsforyoutocometodinner.33.Onemoment…….,andnow………刚才一会儿还在做……而现在却……..34.Notall/both/everyone………表示部分否定35.Suchis/are……..这(些)就是…….(谓语动词单复数由后面名词决定)36.I’drather(not)do/havedone……我宁愿…..I’drather+从句（从句中用过去时或过去完成时）37.It’simportant/necessary/strange/surprising….+that……(用陈述语气或shoulddo)38.Ilike/hate/appreciateitthat/when等从句(it表示后面从句的这种情况)如：Iappreciateitifyouwillgivemeahand.39.Bythetime+从句（一般现在时/过去时），主句（将来完成时/过去完成时）40.cannot(never)……too+adj.(adv.)/adj.(adv.)+enough“越……越好”“非常”too+adj.(anxious/eager/willing/ready/glad等)+todo….表示肯定意思如：Ican’tthankyouenough.我非常感激你.Hewastoogladtoseehisfather.=Hewasverygladtoseehisfather.41.not/never等表示否定的词与比较级连用表示最高级，如：-----Doyouagreewithhissuggestion?-------Ican’tagreemore.42.Whatif……..要是…….怎么办？如：Whatifhedoesn’tcometomorrow?43.more……..than与其…….不如……..如：Heismorenervousthanfrightened.44.Itis/hasbeen+一段时间+since从句(从句中如为延续性动词,则实际表示的意思相反)如：Itistwoyearssincehedrank.他不喝酒已两年了.1、night/eveningnight指inhetimeofdarknessbetweeneveningandmorning;而evening指thetimebetweensunsetandbedtime.2、know/learn/noticeknow知道；熟悉learn听说；认识到；了解notice注意到3、sound/cry/voice/shout/noisesound泛指各种声音cry，voice，shout一般都指人的声音noise指噪音4、takeplace预料中的发生；happen意料外的发生；occur两者兼有Whathappenedto（becameof）you?你发生了什么事？5、anxious/eager/worried/hurried/nervousanxious渴望的（eager）;担心的（worried）hurried匆忙的nervous神经紧张的6、admire/enjoyadmireoneself自我欣赏enjoyoneself玩得高兴7、fun/