一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。•常与一般现在时连用的词：1、every系列•every•day•year•month•week•morning•afternoon•evening２、频率副词neverseldomrarelysometimesoftenusuallyalways３、次数一次once两次twice三次threetimes一周两次twiceaweek每周四次fourtimesaweek每周六onSaturdays每周日onSundays1.表示现在的状态：e.g.He’stwelve.She’satwork.2.表经常或习惯性的动作：e.g.Igetupat6:30everyday.HereadsEnglisheverymorning.常用的状语：often,sometimes,usually,everyday等。3.表主语具备的性格和能力等：e.g.Shelikesnoodles.TheyspeakFrench.4.表示不受时间限制的普遍真理和自然规律：e.g.Twoandfourissix.Themoongoesaroundtheearth.一般现在时的构成一、系动词be的一般现在时二、实义（行为）动词的一般现在时•一、系动词be的一般现在时1、构成：主语+be+其他2、be包括哪些？isamare3、什么时候用is？什么时候用am？什么时候用are？取决于主语是单数还是复数Thegirlismyfriend.•主语为单数时――→•主语为复数时――→•主语为“I”时――→isaream否定句的构成主语+be+not+其他isnot=amnot=arenot=isn’t’mnotaren’t•1、Kitty(not)anEnglishgirl.•2、We(not)students.•3、I(not)fromTaizhou.•4、She(not)tall.•5、LucyandLily（not）goodfriends.•6、Thosechairs(not)broken.•7、Thebag(not)mine.isn’taren’tamnotisn’taren’taren’tisn’t情态动词的一般现在时•构成主语+情态动词+动词原形+其他ShecanspeakEnglish.注意：情态动词后的动词一定要用原形Eg:Theyshould(应该)beright.试比较：Theyareright.ShespeaksEnglish.行为动词的一般现在时•构成主语+行为动词+其他Theseboyslikeplayingfootball.ThegirlreadsEnglisheverymorning.注意：当主语为第三人称单数时，行为动词要加s或者es什么时候加s，什么时候加es呢？•1、大多数动词在词尾直接加s，如read→readslook→looksplay→plays2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：fly→fliescarry→carriesstudy→studies26个字母中除AEIOU五个元音字母外，其余21个都是辅音字母3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为[iz]如：teach－teaches[iz];watch－watches[iz]box---boxes4、以“o”结尾的动词，加“es”，读[z]如：go－goes[z]do－does[z]Completethesentences.Usethesimplepresenttenseoftheverbsinbrackets1.Myfather_______(listen)totheradioeveryday.2.Mike_______(study)inamiddleschool.3.She______(take)Eddieforawalkaftersupper.4.He_______(wash)clotheswithhishands.5.Simon______(pass)theballtoDaniel.6.MissLi_______(teach)Chinese.7.Lookattheanimal,it____fourlegs.listenstakesstudieswashespassesteacheshas8否定句的构成主语+助动词（do/does）+not+行为动词原形+其他Theseboysdon’t（donot）likeplayingfootball.Thegirldoesn’t（doesnot）readEnglisheverymorning.什么时候用助动词do，什么时候用助动词does呢？取决于主语ThegirlreadsEnglisheverymorning.Theseboyslikeplayingfootball.•当主语为复数时，用助动词do构成否定•当主语为单数时，用助动词does构成否定注意：don’t和doesn’t之后动词一定要用原形Changethefollowingsentencesafterthemodels.1.Ilikered.(green)2.Theylikeapples.(oranges)3.Wetakeabustoschooleveryday.(walktoschool)Model1:Ilikefish.(meat)Idon’tlikemeat.Model2.Helikesreading.(writing)Hedoesn’tlikewriting.Idon’tlikegreen.Theydon’tlikeorange.Wedon’twalktoschooleveryday.104.Hisbrotherplaysfootballafterschool.(playbasketball)5.Itlookslikeacat.(hat)6.Shehasadogathome.(acat)Model1:Ilikefish.(meat)Idon’tlikemeat.Model2.Helikesreading.(writing)Hedoesn’tlikewriting.Hisbrotherdoesn’tplaybasketball.Itdoesn’tlooklikeahat.Shedoesn’thaveacatathome.11Completethesentences.Usetheproperverbformsinbracket...
