1、一般现在时一般现在时 simple present tensesimple present tense表示现在的状态表示经常的或习惯性的动作表示主语具备的性格和能力1.1.表示现在的状态表示现在的状态：Hes twelve.Hes twelve.Shes at work Shes at work.2.2.表示经常或习惯性的动作表示经常或习惯性的动作：I get up at 6:30 every dayI get up at 6:30 every day.He reads English every morningHe reads English every morning.常用的状语：常用的状
2、语：often,sometimes,usually,every day 等。等。3.3.表示主语具备的性格和能力表示主语具备的性格和能力：She likes noodles.She likes noodles.They speak French They speak French.4.表示普遍真理和自然规律表示普遍真理和自然规律：Two and four is six.Two and four is six.The moon goes around the earth.The moon goes around the earth.一般现在时的构成一般现在时的构成 一、系动词be的一般现在时二、
3、实义动词的一般现在时实义动词的一般现在时实义动词的一般现在时 肯定句的构成主语+实义动词+其他These boys like playing football.The girl reads English every morning.注意：当主语为第三人称单数时，实义动词要加s或者es 1、大多数动词在词尾直接加s，如read reads look looks play plays 2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：fly flies carry carries study studies 3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为iz 如：teach
4、teaches iz;watchwatches iz box-boxes 4、以“o”结尾的动词，加“es”，读z 如：gogoes z dodoes z 1.My father_(listen)to the radio every day.2.Mike_(study)in a middle school.3.He_(wash)clothes with his hands.4.Simon _(pass)the ball to Daniel.5.Miss Li_(teach)Chinese.listensstudieswashespassesteaches8否定句的构成主语+助动词（do/doe
5、s）+not+实义动词原形原形+其他These boys dont（do not）like playing football.The girl doesnt（does not）read English every morning.什么时候用助动词do，什么时候用助动词does呢？The girl reads English every morning.These boys like playing football.当主语为第三人称单数时，用助动词does构成否定。其余用助动词do构成否定1.I like red.2.They like apples.3.We take a bus to sc
6、hool every day.Model 1:I like fish.I dont like fish.I dont like red.They dont like apples.We dont take a bus to school every day.104.His brother plays football after school.5.It looks like a cat.6.She has a dog at home.Model 2.He likes reading.He doesnt like reading.His brother doesnt play football.
7、It doesnt look like a cat.She doesnt have a dog at home.111.John _(play)basketball.He _(not play)football.2.I _(go)swimming on Sunday.But I_(not go)shopping.3.My cousins _(play)computer games.But they _(not play)ball games.4.You _(like)fish.But he _(not like)fish.playsdoesnt playgodont goplaydont pl
8、aylikedoesnt like12 一般疑问句 二：含行为动词的句子如何转换成二：含行为动词的句子如何转换成一般疑问句一般疑问句 Do your parents like English？肯定回答：Yes，they do.否定回答：No，they dont.Does he play football?Yes,he does.No,he doesnt.Do/Does+主语+动词原形原形+其它？肯定回答用“Yes,主语+do/does.”否定回答用“No,主语+dont/doesnt.”We read English every morning.Do you read English ever
9、y morning?Toms father listens to English on the radio every evening.Does Toms father listen to English on the radio every evening?句型转换 1.Mr.Green comes from Shanghai.(改为一般疑问句改为一般疑问句)2.Mary lives in a flat in Beijing.(改为否定句改为否定句)Does Mr.Green come from Shanghai?Millie doesnt live in a flat in Beijing
10、.3.John enjoys playing computer games.(改为一般疑问句并做肯定回答改为一般疑问句并做肯定回答)Does John enjoy playing computer games?Yes,he does.达标检测 用动词的适当形式填空用动词的适当形式填空1.We often _(play)on the 1.We often _(play)on the playground.playground.2.He _(get)up at six 2.He _(get)up at six oclock.oclock.playgets3.Danny_(study)English
11、,Chinese,Maths,Science and Art at school.4.Mike sometimes _(go)to the park with his sister.5.At eight at night,she _(watch)TV with his parents.6._ Mike _(read)English every day?studiesgoeswatchesDoesread7.What time _ his mother _(do)the housework?1Do they have a new car?Yes,_.(A)they are (B)they hav
12、e (C)they dont (D)they doD2He often _ supper at 6:00 in the evening.A.have B.has C.is having D.has gotB3.We _ any Chinese classes on Friday.A.dont has B.doesnt have C.dont have D.are haveC4.Are you playing basketball?No,we _.A.isnt B.arent C.not D.dont 5.Where _ he _ from?A.is,come B.do,come C.does,come D.is,fromBC
