一般现在时

中小学个性化教育-1-/8东茅岭步行街王子鞋城4楼一般现在时一、定义：表示现阶段经常性，习惯性发生的动作或存在的状态。二、时间状语(频率副词)：Always,usually,often,sometimes,seldom,never,everyday,everyweek,everymonth,everyyear,onceaday,onceaweek,twiceaday.......,nowandthen等等。三、结构：动词原形Theyoftengotoschoolat6inthemorning.主语+动词的三单形式Sheusuallydancesafterschool.1、动词的第三人称单数变化规律:情况构成方法读音例词一般情况加-s清辅音后读/s/swim-swims；浊辅音和元音后读/z/like-likes以o结尾的词加-es读/z/go-goes以s,sh,ch,x等结尾的词加–es读/iz/teach-teaches以辅音字母+y结尾的词变y为i再加es读/z/study-studies特殊变化are–ishave–has动词的三单形式趁热打铁练习：2、否定句和疑问句①Iamahandsomeboy.Iamnotahandsomeboy.Areyouahandsomeboy?②Thereissomepaperonthedesk.Thereisn’tanypaperonthedesk.Isthereanypaperonthedesk?③Ilikeplayingbasketballandfootball.Idon’tlikeplayingbasketballorfootball.Doyoulikeplayingbasketballorfootball?④Blainusuallydoeshishomeworkat6.Blainusuallydoesn’tdohishomeworkat6.DoesBlainusuallydohishomeworkat6?⑤Hismotherhasanicepairofshoes.drink____________________go_________________________stay______________________look_____________________have_______________________pass______________________come____________________watch______________________plant_____________________study____________________brush______________________do_______________________fly______________________make______________________carry_____________________中小学个性化教育-2-/8东茅岭步行街王子鞋城4楼Hismotherdoesn’thaveaniceapairofshoes.Doeshismotherhaveaniceapairofshoes?写出以下句子的否定句和一般疑问句1.Hisparentsalwaysgotobedat12everynight.______________________________________________________________________________2.Thereissomethingwrongwithmywatch.______________________________________________________________________________3.Jackdoeshouseworkonceaday.______________________________________________________________________________4.WearefromAmerica.______________________________________________________________________________5.Youhavetocleantheclassroomnow.______________________________________________________________________________四、一般现在时的用法：1、表示现阶段习惯性或经常性发生的动作或存在的状态，常和always,usually,often,sometimes,seldom上文中提到过的频率副词连用。Iwashmyclotheseveryday.Tomusuallygoestoworkbybike.2、表示事物存在的本质特征，客观事实，普遍真理。（一般不和时间状语连用）Thesunrisesintheeastandsetsinthewest.Mymothercooksverywell.3、一些动词，如go,come,leave,start,begin,stop,return等表示“运动”的瞬间动词，用一般现在时，表示按计划，规定，时间表将要发生的事。Theplanetakesoffat10:30am.SchoolbeginsonFebruary5th.4、在时间，条件状语从句中，用一般现在时，表将来时态（即主将从现原则）。IfIamfreetomorrow,Iwillgowithyou.Whenhearrives,Iwilltellyou.5、在there,here开头的句子中，用一般现在时表进行时。HerecomesLiming.Theregoesthebell.一般现在时趁热打铁专项练习：一、语法填空1.在一般现在时当中，当主语是第一，二人称或复数形式时，谓语动词用__________形；当主语是第三人称单数以及__________时，谓语动词要用__________形式。2.谓语动词的第三人称单数与名词的__________形式变化规则相似，一般情况在动词词尾加__________,以o,s,x,sh,ch,结尾的词在词尾加__________,以辅音加y结尾的词，变y为i,再加__________。二、用括号内动词的适当形式填空中小学个性化教育-3-/8东茅岭步行街王子鞋城4楼1.Heoften__________________(have)dinnerathome.2.DanielandTommy__________________(be)inClassOne.3.We__________________(notwatch)TVonMonday.4.Nick__________________(notgo)tothezooonSunday.5.__________________they__________________(like)theWorldCup?6.What__________________theyoften__________________(do)onSaturdays?7.__________________yourparents__________________(read)newspaperseveryday?8.Thegirl__________________(teach)usEnglishonSundays.9.SheandI__________________(take)awalktogethereveryevening.10.There__________________(be)somewaterinthebottle.11.Mike__________________(like)cooking.12.They__________________(have)thesamehobby.13.Myaunt__________________(look)afterherbabycarefully.14.Youalways__________________(do)yourhomeworkwell.15.I__________________(be)ill.I’mstayinginbed.16.She__________________(go)toschoolfromMondaytoFriday.17.LiuTao__________________(notlike)PE.18.Thechildoften__________________(watch)TVintheevening.19.SuHaiandSuYang__________________(have)eightlessonsthisterm.20.---Whatday__________________(be)ittoday?---It’sSaturday.三、按照要求改写句子1.DanielwatchesTVeveryevening.(改为否定句)________________________________________________________2.Idomyhomeworkeveryday.(改为一般疑问句，作否定回答)________________________________________________________3.Shelikesmilk.(改为一般疑问句，作肯定回答)________________________________________________________4.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答)________________________________________________________5.Wegotoschooleverymorning.(改为否定句)________________________________________________________6.HespeaksEnglishverywell.(改为否定句)________________________________________________________7.Iliketakingphotosinthepark.(对划线部分提问)________________________________________________________8.JohncomesfromCanada.(对划线部分提问)________________________________________________________中小学个性化教育-4-/8东茅岭步行街王子鞋城4楼9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________10.SimonandDaniellikegoingskating.(改为否定句)________________________________________________________主将从现的用法：一、定义：在连词引导的时间/条件状语从句中，用一般现在时代替一般将来时即：主将从现。二、连词1、引导条件状语从句的连词：if,unless,aslongas2、时间状语从句的连词有：when,before,after,until,assoonasIfitrainstomorrow,wewillstayathome.Whenhegetstothevillage,hewillwritetome.趁热打铁：1、汉译英如果_____________________________如果不/除非___________