1、Grammar 一般现在时 (Simple Present Tense ),时态概念。,英语句子的时态是指在不同时间里发生的动作或存在的状态，要用动词的不同形式表示出来。,时态： 1、这种时态的用法。 （即何时用这种时态。 ） 2、这种时态的构成。,(一般现在时用法),I have long hair. My hair is long.,things that are true now.目前存在的事实,Simon plays football after school.,things that we do regularly. 经常做的事,Cats eat fish.,things that
2、are always true.客观存在的事实,一. 当我们谈论以下几种情况时,用一般现在时： 1. 表示现在存在的状态; 2. 表示经常性、习惯性的动作; 3. 表示客观事实或普遍真理。 句中常用always, usually, often, sometimes, seldom, never, every day，in the morning等时间状语。,Question time,一般现在时的构成：,My name is Amy. He is ten years old. -be动词的一般现在时(Be型) I often play football after school. He wat
3、ches TV every day.-行为动词的一般现在时（Do型）,动词的种类,Do型： （看例句并总结规律，注意观察红色和蓝色字体。） 1、I play football every day . 2、You play football every day . 3、My friends play football every day . 4、He plays football every day . 5、Tom plays football every day . 6、My brother plays football every day .,总结：主语如果是第三人称单数，其后跟的行为动词要
4、加ses,只有这么简单？ NO!,Do型中主语为第三人称单数时：,1.行为动词一般在词尾加-s，清辅音后读作s，浊辅音和元音后读作z。如： helps, plays, hates2. 以s ,x ,ch ,sh结尾的行为动词，在词尾加-es,原词尾已有e，一般只加-s都读作iz。如： washes, closes, teaches3. 以辅音字母加-y结尾的行为动词，先变y为i，再加-es，读作iz。如： fly(flies), study(studies) 4. 以o 结尾的行为动词，加es goes, does,Repeat!,写出下列行为动词的第三人称单数形式： 1.like-2.swi
5、m3.work 4.catch 5.go- 6.study 7.worry 8.have- 9.do-,likes,swims,works,catches,goes,studies,worries,has,does,1. I _(go) swimming on Sunday. 2. My cousin_(enjoy) computer games. 3. My parents_(watch) TV. 4. Tom and Simon _(like) fish. 5. He _(swim)every day. 6.Tom_(play) football every day.,go,watch,l
6、ike,swims,plays,enjoys,用所给词的适当形式填空,行为动词一般现在时的否定句和一般疑问句。 1、I speak English. 否定句：I do not /dont speak English. 一般疑问句：Do you speak English? 肯定回答：Yes, I do. 否定回答：No, I dont. 2、He speaks English. 否定句：He does not /doesnt speak English. 一般疑问句：Does he speak English? 肯定回答：Yes, he does. 否定回答：No, he doesnt. 注意
7、蓝色和红色字体，总结规律。,改错题： 1.I goes to school at six every day. 2.He dont like playing football. 3. I am watch TV every day. 4. Daming watchs TV in the evening. 5. Does he usually has a party? 6. Our English doesnt likes music. 7. Tony goes always to school at eight oclock.8. Does your parents like watching
8、 TV? 9. Lily haves lunch at school. 10. My sister doesnt her homework every .,_,_,_,_,_,_,_,_,_,go,doesnt,去掉am,watches,have,like,always goes,do,has,doesnt do,注意：我们用一般现在时进行表达时， 不能同时使用be动词和行为动词,动词的种类： 1行为动词：含有实在的意义，表示动作或状态She has a sister. We like playing football. 2、连系动词:连接主语和表示主语身份，性质，状态的动词 He is ten years old . Sounds good! The park looks very beautiful. 3、助动词(无词义) Do you have a sister?He doesnt speak English. 4、情态动词 We must go now.She can speak English.,
