文档介绍：新概念英语第一册语法总结时态:一般现在时、现在进行时、一般过去时、现在完成时、一般将来时、过去进行时、过去完成时、、经常性的动作或一般性事实。★.★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,,,,,,theyarenot.★含有一般动词的句子★.★变疑问句在句首加does,动词变为原型Doeshelikebooks?Doesshelikehim?Doesthedoglikebones?★变否定句在主语及动词之间加doesn’t,动词变为原型Hedoesn’’’tlikebones.★肯定回答及否定回答:Yes,,hedoesn’,,shedoesn’tYes,,itdoesn’:第三人称单数形式一般在动词后面加S。★.★变疑问句在句首加doDoyouwanttohaveabath?Dowehaveanymeat?Dothestudentslikesmartteachers?★变否定句在主语和动词之间加don’’’’tlikesmartteachers.★肯定回答及否定回答Yes,,Idon’,,wedon’tYes,,theydon’。构成:主语+be动词+动词的现在分词+.★变疑问句将be动词移到句首Arewehavinglunch?Ishereadingabook?Isthedogrunningafteracat?Aretheboysswimmingacrosstheriver?★.★特殊疑问句:what,which,how,where,who,+be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、、感官的词see,hear,like,love,,has作为动词”拥有”的含义时,,常和表示过去的时间状语连用,如yesterday,lastnight,thedaybeforeyesterday,,将动词变为过去式,am/is的变为was,are的变为wereIwasatthebutcher’.★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’