语法新课堂一般现在时,当主语是单三形式时,谓语动词变化一般情况下,直接加-s.二.以sh,ch,s,x或o结尾的词后加-es.三.以辅音字母加-y结尾的,先把y变成i,再加-es1study-6wash---2fly-7teach--carry-8fix---play9do---5rain---10see-二.哪些主语是单三1.人称代词he,she,it2单个人名.地名或称呼作主语3单数可数名词或“this/that/the+单数可数名词”作主语时4不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数.5.不可数名词做主语时6数字或字母做主语时1).He---（like）watchingTV.他喜欢看电视.2).She---(have)lunchattwelve.他十二点吃午餐.3).It__(look)likeacat.它看起来象只猫.1).HanMei__(look)likehermother.韩梅看起来像她的母亲.2).UncleWangoften__(make)cakes.王叔叔经常做蛋糕.1)Theboy__(sing)asong2)Thatbird__(fly).1).Everyone_(come)here.大家到齐了1).Water______(boil)at100degreesCelsius.水在100度沸腾。2).Thebread_(get)verysmall.那块面包变小.1).“6”_(be)aluckynumber.“6”是个吉利数字.2).“I”__(be)aletter.“I”是个字母.(2)就近原则三.实义动词的句式变化：肯定句:主语非单三（I/We/You/They+V动原主语单三He/She/It+V单三形式否定句主语非单三I/We/You/They+don’t+V动原主语单三（He/She/It）+doesn’t+V动原一般疑问句Do+主语I/we/you/they+动词原形？Does+主语单三（he/she/it）+动词原形特殊疑问句疑问词+do/does+主语+动词原形？1.I____（stay）athomeonSaturdays.2.They____(have)sportseveryday..3Lucy___(have)sportseveryday.4I______(notstay)athomeonSaturdays..6He________(notstay)athomeeveryday.7___you____(stay)athomeonSaturdays?8_____Lucy___(have)sportseveryday?1.Iwantabook.2MybrotherworksinShenzhen.3Igetupatsix四：一般现在时的特点抓特点注意时间状语辨别：一般现在时1.表示现在的状态：He’stwelve.2经常、反复发生的动作或行为及现在的某种状况。Igetupat6:30everyday.3表主语具备的性格和能力等：Shelikesnoodles.4.普遍真理和自然规律：Themoongoesaroundtheearth.时间状语：often，usually，always，sometimes，everyweek（day，yearmonth)onceaweek，onSundays专项习题精练(着眼高分查漏补缺)Jack_______(love)hismotherverymuch.MaryandLily______(come)fromthesamecountry.Thejuice(果汁)_____(be)inthefridge(冰箱).“2”______(sound)like“too”.1.Jimusually________(have)lunchathome.2.LiGuanhua_______(be)twentyyearsold.3.Howmanystudents________(be)thereinyourclass?4.---______she_______(study)hard?---Yes,she_________.5.Lucyandlily_____________(notspeak)Chinese.6.Myfather______________(notdo)morningexerciseseveryday.7.Shealways___________(wash)herclothesonSundays.8.