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1、新概念英语第二册语法总结沪江英语现在一般时:1.构成:使用动词原形,第三人称单数须有变化。(1)直接加“s”,works,takes(2)以辅音加“y”结尾,变“y”为“i”,再加“es”(3)以“o,s,x,ch,sh”结尾的动词加“es”goesdresseswatchesbrushes2.功能:(1)表现在的事实、状态或动作:eg►.Birdsfly.►.Shelovesmusic.►.Mary'sparentsgetupveryearly.(2)表习惯性动作或职业,常与often,some
2、times,usually,always,everyweek,seldom,occasionally,frequently等时间副词连用。eg►.Ialwaystakeawalkaftersupper.►.Shewritestomeveryoften.►.Tomandhisgirlfriendgoouttotakeapicnicoccasionally.(3)表客观真理,格言警句或事实:eg►.Theearthmovesroundthesun.►.Thesunrisesintheeastandse
3、tsinthewest.►.Twoandtwomakesfour.►.Nomanbuterrs.人非圣贤,熟能无过。(4)表将来:A.在由when,after,before,as,assoonas,although,because,if,evenif,incase,till,until,unless,..solongas,where,whatever,wherever等引导的状语从句中用一般现在时表将来发生的动作。(黄金重点,所有考试都不放过它!)eg►.I'lltellherwhenshecom
4、estomorrow.►.Evenifitrainsthisafternoon,I'llmeetyou.►.Whateverhappens,youshouldkeepcool-headed.(不错的句型,背下!!)►.I'llberightherewaitingforyouwhereveryougo.(很感人的句型!)B.按时间表示将要发生的动作或事件,用一般现在时表达将来时概念。eg►.Theplaybeginsat6:30thisevening.►.Whendoestheplanetakeof
5、f?►.Heleavesforthatcitynextweek.►.Accordingtothetimetable,theexpresstraintoShanghaistartsatnineinthemorning.(按照时刻表,开往上海的特快列车早上7点出发。)现在进行时:1.构成:is/am/are+现在分词2.功能:(1)表示现在正在进行的动作。►.Thekettleisboiling.ShallImaketea?►.Don'tyouthinkyoueattoomuch?You'reputt
6、ingonweight.►.Theworkersarebuildinganewbridgeacrosstheriver.(2)表现阶段正进行的动作。►.Heistakingphysicsthissemester.►.Wearepreparingforourfinalexaminationthisweek.(3)go,come,leave,arrive,land,meet,die,start,return,join,etc.用于进行时态时表示即将开始的动作。►.Look!Thebusiscoming
7、.看!车来了!..►.Theoldmanisseriouslyill,andheisdying.►.AliceisleavingforBeijingwithhermother.(4)与always,forever,continually,constantly等副词连用,表示说话人带有感情色彩:赞赏或厌恶。►.Heisalwaysthinkingofothers.(他总是想着别人。)►.Theboyiscontinuallymakingnoises.(这男孩不断地发出吵闹声。)►.Theteache
8、risconstantly(always)criticizingherforbeinglate.(老师一直在批评她迟到。)(5)下面表示状态、感觉、情绪、精神活动的动词不可用于进行时。(此条戒律请背10遍!!!)believe(相信),doubt(怀疑),see(看见),hear(听见),know(知道),understand(理解),belong(属于),think(认为),consider(认为),feel(觉得),look(看起来),seem(看上去),show(显示),mi