新概念第1册语法总结

本语法由kayeeLee编辑，版权所有，侵权必究1新概念英语第一册语法总结新概念英语第一册语法总结一、时态：1.一般现在时表示一般性，经常性的动作或客观存在事实。动词be的用法：I用am，you用are，其他记牢单用is复用are。1含有be动词的句子Heisateacher.Thegirlisverybeautiful.TimandJackarestudents.★变疑问句将be动词移到句首Isheateacher?Isthegirlverybeautiful?AreTimandJackstudents?★肯定回答及否定回答Yes,heis.No,heisnot.Yes,sheis.No,sheisnot.Yes,theyare.No,theyarenot.★变否定句在be动词后面加notHeisnotateacher.Thegirlisnotverybeautiful.TimandJackarenotstudents.2.现在进行时表示现在正在进行的动作。构成：主语＋be动词＋动词的现在分词＋其它成分（现在分词的构成见附录）本语法由kayeeLee编辑，版权所有，侵权必究2Wearehavinglunch.Heisreadingabook.Thedogisrunningafteracat.Theboysareswimmingacrosstheriver.★变疑问句将be动词移到句首Arewehavinglunch?Ishereadingabook?Isthedogrunningafteracat?Aretheboysswimmingacrosstheriver?★变否定句在be动词后面加notWearenothavinglunch.Heisnotreadingabook.Thedogisnotrunningafteracat.Theboysareswimmingacrosstheriver.★特殊疑问句：what,which,how,where,who,etc.疑问词＋动词＋主语＋现在分词Whatareyoudoing?Whatisshedoing?Whatisthedogdoing?没有进行时的动词（必背）表示状态，思想，感情和感觉的动词不能表示正在进行的动作1.表示感觉，感官的词see,hear,like,love,want,2.have,has当”拥有”讲时没有进行时3.一般过去时：表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday,lastnight,thedaybeforeyesterday,3daysago,本语法由kayeeLee编辑，版权所有，侵权必究3含有be动词的句子，将动词变为过去式，am,is的过去式为was，are的过去式为wereIwasatthebutcher’s.Youwereastudentayearago.Theteacherwasverybeautifultenyearsago.★变疑问句将be动词移动到句首Wereyouatthebutcher’s?Wereyouastudentayearago?Wastheteacherverybeautifultenyearsago?★变否定句在be动词后面加notIwasnotatthebutcher’s.Youwerenotastudentayearago.Theteacherwasnotverybeautifultenyearsago.★肯定回答否定回答Yes,Iwas.No,Iwasnot.Yes,youwere.No,youwerenot.Yes,he/shewas.No,he/shewasnot.★特殊疑问句：Whatdidyoudo?（必背）不含有be动词的句子，将动词变为过去式，动词过去式构成见附录Ifinishedmyhomeworkyesterday.Theboywenttoarestaurant.TheSawyerslivedatKingStreetayearago.★变疑问句在句首加did，动词变为原型Didyoufinishyourhomeworkyesterday?本语法由kayeeLee编辑，版权所有，侵权必究4Didtheboygotoarestaurant?DidtheSawyersliveatKingStreetayearago?★变否定句在主语和动词之间加didnot，动词变回原形。Ididnotfinishmyhomeworkyesterday.Theboydidnotgotoarestaurant.TheSawyersdidnotliveatKingStreetayearago.★肯定回答及否定回答Yes,Idid.No,Ididn’t.Yes,hedid.No,hedidn’t.Yes,theydid.No,theydidnot.4.现在完成时构成：主语+助动词have,has+过去分词用法：2）表示过去发生的和现在有某种联系的动作，常和just,usually,already,since等时间副词连用Ihavejusthadlunch.（饱了，不用再吃了）Hehashadacupoftea.（不渴了，不用再喝）Theyhavealreadyhadtheirholiday.（不能再度假了）Theboyhasalreadyreadthebook.（已经知道书的内容了，不用再看了）3）询问别人是否做过某事一般用现在完成时：Haveyoufinishedyourhomework?HaveyoubeentoBeijing?Haveheseenthefilm?4）表示开始于过去并持续到现在的动作IhavelivedinBeijingfortwentyyears.Ihaveworkedforthisschoolfor1year.本语法由kayeeLee编辑，版权所有，侵权必究58）表示一种经历，经验：去过…地方，做过…事情，经历过…事情Ihaveneverhadabath.Ihaveneverseenafilm.Ihaveneverbeentocinema.IhaveeverbeentoParis.Havebeento表示去过，havegoneto表示去了IhavebeentoLondon.（人已经回来）HehasgonetoLondon.（人还在那里）11）表示一种结果，一般不和时间副词联用Ihavelostmypen.Ihavehurtmyself.Hehasbecomeateacher.Shehasbrokenmyheart.句型变化：★变疑问句将助动词移到句首，变否定句在助动词后面加not.e.g.Haveyoulostyourpen?Ihavenotlostmypen.★肯定回答及否定回答Yes,Ihave.No,Ihavenot.★特殊疑问句：Whathaveyoudone?Whathashedone?一般过去时与现在完成时的区别：凡是有明确的表示过去的时间状语的句子为过去时注意：有些动词表示的动作有一个终点，不能再延续，因此不能和表示一段时间状语连用错：I’veleftBeijingfor3days.本语法由kayeeLee编辑，版权所有，侵权必究6对：IleftBeijing3daysago.Ihavebeenawayfor3days.5.一般将来时表示将来将要发生的动作，经常和tomorrow,nextyear,thedayaftertomorrow,theyearafterthenext,infivehours’time,etc.表示将来的词联用结构：主语+助动词will+动词原形IwillgotoAmericatomorrow.ThepilotwillflytoJapanthemonthafterthenext.Jackwillmoveintohisnewhousetomorrowmorning.★变疑问句将助动词移到句首WillyougotoAmericatomorrow?WillthepilotflytoJapanthemonthafterthenext?WillJackmoveintohisnewhousetomorrowmorning?★变否定句在助动词后面加notIwillnotgotoAmericatomorrow.ThepilotwillnotflytoJapanthemonthafterthenext.Jackwillnotmoveintohisnewhousetomorrowmorning★肯定回答及否定回答Yes,Iwill.No,Iwillnot.Yes,he/shewill.No,he/shewillnot.Yes,hewill.No,hewillnot.★特殊疑问句：Whatwillyoudo?6.过去完成时：用法：在过去的时间里，两个动作中，发生在前的哪个动作要用过去完成时。也就是过去的过去。结构：had+过去分词Aftershehadfinishedherhomework,shewentshopping.TheyhadsoldthecarbeforeIaskedtheprice.本语法由kayeeLee编辑，版权所有，侵权必究7ThetrainhadleftbeforeIarrivedatthestation.After/before引导的时间状语从句放在句首要在句子后面加逗号，如果放在主句后则不用加。5变疑问句将助动词移到句首Hadshefinishedherhomework?6变否定句在助动词后面加notShehadn’tfinishedherhomework.7肯定回答及否定回答Yes,shehad.No,shehadn’t.8特殊疑问句：Whathadshedone?7.过去进行时：表示过去正在进行的动作，经常用在when,while,as引导的状语从句中。结构：was/were+doingWhenmyhusbandwasgoingintothediningroomthismorning,hedroppedsomecoinsonthefloor.Whilewewerehavingdinner,myfatherwaswatchingTV.8过去将来时结构：woulddoShesaidshewouldgoherethenextmorning.两个特殊句型：therebe句型，begoingto结构1）Begoingto结构表示打算，准备，计划做某事★结构：主语+be动词+goingto+动词原型Iamgoingtomakeabookcase.Theyaregoingtopaintit.Thefatherisgoingtogivethebookcasetohisdaughter.★变疑问句将be动词移到句首Areyougoingtomakeabookcase?Aretheygoingtopaintit?本语法由kayeeLee编辑，版权所有，侵权必究8Isthefathergoingtogivethebookcasetohisdaughter?★变否定句在be动词后面加notIamnotgoingtomakeabookcase.Theyaregoingtopaintit.Thefatherisnotgoingtogivethebookcasetohisdaughter.★肯定回答及否定回答Yes,Iam.No,Iamnot.Yes,theyare.No,theyarenot.Yes,heis.No,heisnot.★特殊疑问句Whatareyougoingtodo?Whataretheygoingtodo?Whatisthefathergoingtodo?（必背）2）Therebe句型表示哪里有什么东西（某处有某物）Thereis＋单数名词＋表示场所的词（一般为介词词组）Thereisabookinthisroom.ThereisapenonthetableThereare＋复数名词＋表示场所的词（一般为介词词组）The