1、一般现在时：表示通常性、规律性、习惯性、真理性的动作或状态，或者动作有时间规律发生的事件的一种时间状态1，一般现在时可表示现在的状态，Im thirteen years old,2，还可表示经常的或习惯性的动作，I always get up at 6:003，也可以表示主语具备的性格和能力等，Amy likes English4，一般现在时有两种句式：带be 动词和带实义动词1.连系动词be是表示谓语关系的动词，它的后面必须加表语（通常为名词、形容词或介词短语名词、形容词或介词短语）在一般现在时中，be 动词有三种形式：am,is,are.I am,you are,she/he/it is
2、单数用is,复数用areI am a girl.我是一个女孩。She is lovely。她是可爱的He is of medium build 他中等身材。2.实义动词实义动词是表示动作或状态的词，谓语动词的人称和数必须和主语保持一致。主语是第三人称单数时，谓语动词要相应变化，其他人称，谓语都用动词原形。I like apples.You like apples 你喜欢苹果She/he likes apples.We like apples.They like applesYou like apples 你们喜欢苹果I go to school.You go to school.你去学校She
3、/he goes to school.We go to school.They go to school.You go to school.你们去学校当主语是第三人称单数的时候，谓语动词有以下几种变化。(1)一般情况下由动词后加-s构成。如work/works work-works help-helps like-likes come-comes know-knows play-plays get-gets find-finds(2)以s,x,z,sh,ch 以及字母o结构的动词，后加-es：teach-teaches finish-finishes catch/catches(3)以辅音字母
4、加辅音字母加y结尾的动词，应将y改为i 再加-es：fly/flies,study/studies等。一般现在时一般现在时 肯定句变否定句肯定句变否定句含有be动词(am,is,are)的，直接在be后加not。I am a student-I am not a student She is our English teacher-She is not our English teacher含有实义动词的，找到实义动词，在实义动词前加助动词助动词dont(其他人称)doesnt（第三三人称单单数）借了助动词后，实义动词要还原I go to school-I dont go to school.
5、she/he goes to school-she/he doesnt go to school,一般现在时的肯定句变一般疑问句。一般现在时的肯定句变一般疑问句。(1)含有be动词的，直接把be动词提前，后面照写但是第一人称要变成第二人称 I-you你,am-are we-you(你们)I am a student.-Are you a student？I am happy.-Are you happy?She is lovely.-Is she lovely?(2)含有情态动词 can/could/should/will 直接提前但是第一人称要变成第二人称She should do her
6、homework.-Should she do her homework?He should do his homework-Should he do his homework?(3)最后一种情况，含有实义动词。那就借 助动词do（其他人称）does（第三人称单数）动词要还原动词要还原助动词放在最前面,第一人称变第二人称I go to school early.-Do you go to school early?She gets up early.-Does she get up early?He does his homework.-Does he do his homework.1.We
7、 often_(play)in the playgound.2.He _(get)up at six oclock.3._you _(brush)your teeth every morning.4.What(do)_he usually(do)_ after school?5.Danny _(study)English,Chinese,Maths,Science and Art an school.time_his mother_(do)the housework?专项练习 6.Mike sometimes _(go)to the park with his sister.7.At eigh
8、t at night,she _(watch)TV with his parents.8._ Mike_(read)English every day?9.How many lessons_your classmate_(have)on Monday?10.What 改句子1.Do you often play football after school?(肯定回答)2.I have many books.（改为否定句）3.Gao Shans sister likes playing table tennis（改为否定句）4.She lives in a small town near New York.（改为一般疑问句）5.I watch TV every day.（改为一般疑问句）
