一般现在时态讲解

一般现在时态讲解一般现在时的用法：1.表示经常性、习惯性的动作或存在的状态。eg.Igotoschoolonfoot.Heisverybusynow.2.表示主语的特征、性格、能力、爱好等。eg.Hecanswim.Iworkhard.IlikewatchingTV.3.表示客观真理eg.Therearesevendaysinaweek.Themoonmovesaroundtheearth.一般现在时的句型结构：（1）句中有be（am,is,are）,在be上做变化:肯定句：主语+be+其它eg.Dannyisagoodstudent.否定句：主语+be+not+其他eg.Dannyisnotagoodstudent.一般疑问句：Be+主语+其他eg.IsDannyagoodstudent?（2）句中有实意动词，如work,go,get,help,study,play等表示主语的动作肯定句：主语+谓语动词+其他eg.Iworkhardatschool.否定句：主语+don’t或doesn’t+谓语动词原形+其他eg.Idon’tworkhardatschool.疑问句：Do或Does+主语+动词原形+其他eg.DoIworkhardatschool?E.g.Theyhavelunchat12:00.Theydon’thavelunchat12:00.Dotheyhavelunchat12:00?注意：单数第三人称做主语时，谓语动词要用单三形式，变否定句须在动词前加助动词doesn’t;变一般疑问句须在句首加助动词does。E.g.JennyspeaksEnglishverywell.Jennydoesn’tspeakEnglishverywell.DoesJennyspeakEnglishverywell?动词第三人称单数的变化规则如下：（1）直接在动词词尾加-s.ask---askswork---worksget---getsstay---staysplay—playslike—likes（2）以字母s,x,ch,sh或o结尾的动词，在词尾直接加-es.watch---watcheswish---wishesfix---fixesdo---doesgo---goespass---passes（3）以“辅音字母加-y”结尾的动词，要先变y为i再加-es.try---triesstudy---studiescry---criesfly---flies（4）不规则变化：have----has一般现在时态的时间状语为often、usually、always、sometimes等频率副词，onSaturdays、inthemorning(afternoonevening)、everyday等。常见错误：be动词与实意动词同时出现在句子中例：Weareplant(plant)thetreesinspring.（误）正解：Weplant(plant)thetreesinspring.解析：在英语中，be是表状态，do是表动作，两种动词不能同时出现在句子中，可记住如下口诀：“英汉语言有差异，be、do不能放一起，仔细琢磨细分析，语法千万要牢记。”一般现在时态练习一般现在时态的时间状语为often、usually、always、sometimes，onSaturdays、inthemorning/afternoon/evening、everyday、everyweek等。I．用所给词的正确形式填空1.Weoften___________(play)ontheplayground.2.He_________(get)upatsixo’clockeveryday.3.__________you_________(brush)yourteetheverymorning？4.What____(do)heusually_____(do)afterschool?5.Danny_______(study)English,Chinese,Math,ScienceandArtatschool.6.Mikesometimes__________(go)totheparkwithhissister.7.Ateightatnight,she________(watch)TVwithhisparents.8.________Mike________(read)Englisheveryday?9.Howmanylessons______yourclassmate_______(have)onMonday?10.Whattime_______hismother_________(do)thehousework?11.Heoften______(have)dinnerathome.12.DanielandTommy________(be)inClassOne.13.We___________________(notwatch)TVonMonday.14.Nick_____________________(notgo)tothezooonSunday.15.They___________(like)theWorldCup?16.What______theyoften__________(do)onSaturdays17.Yourparents___________(read)newspaperseveryday.18.Thegirl___________(teach)usEnglishonSundays.19.SheandI_____________(take)awalktogethereveryevening.20.There____________(be)somewaterinthebottle.21.Mike_____________(like)cooking.22.They____________(have)thesamehobby.23.Myaunt_____________(look)afterherbabycarefully.24.Youalways__________(do)yourhomeworkwell.25.I___________(be)ill.I’mstayinginbed.26.She_________(go)toschoolfromMondaytoFriday.27.LiuTao_________(do)notlikePE.28.Thechildoften___________(watch)TVintheevening.29.SuHaiandSuYang_________(have)eightlessonsthisterm.30.－Whatday_________(be)ittoday?－It’sSaturday.31.Don’tmakeanoise.Grandpa__________________(sleep).32.Tom’sfamily__________(watch)TV.33.---What______yourmother_______(do)everyevening?---She_______(wash)clothes.34._______it______(rain)everyday?35.--What_______you_______(do)onSundays?--We________(play)football.36.There________(be)afootballmatchonTVeverymorning.37.Theyoften________(visit)theGreatWall.38.He_____________(notcome).39.Theearth__________(move)roundthesun.40.Mr.Wangoften______(go)toShanghai.Π.以MySchoolLife为题写一篇小短文，不少于60词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________