(完整)一般现在时

1、一般现在时一。定义：一般现在时表示现在的状态1）Im twelve。（我十二岁）2）1 have three baseballs。（我有三个棒球）2）Im in the classroom （我在教室里）3）Jack is from china。（杰克来自中国）4）Where is my bag?（我的包在哪儿）5）I am a student。（我是一名学生）2。一般现在时表示主语具备的性格和能力。1）She likes English。（她喜欢英语）2）I like playing baske tball ball,bu t don t like playing baseball.（我喜欢

2、打篮球，但是我不喜欢打棒球）3）I don t like make friends.（我不喜欢交朋友）4）He can speak Chinese。（他能够说英语）5）She can play the guitar。（她能够弹吉他）6）She can sing well。（她可以唱歌）3。一般现在时表示经常性和习惯性的动作.（通常和时间标志词连用：of ten经常， usually 通常，always 总是，sometimes 有时，never 从不，everyday 每天，on weekends在周末等）sometimes 有时1）she usually gets up at six o c

3、lock.（她通常在六点钟起床）2）Lucy never takes a shower.（露西从不洗澡）3）We some times play bask et ball af ter school。（我们有时在放学后打篮球）4）I always do my homework on weekends （我总是在周末做作业） 二一般现在时谓语动词的变化.一般现在时动词可分为两大类（1）含be （is/am/are）动词和情态动词can 一类。该句子中如含be动词，be动 词根据主语确定单复数。如含情态动词can,can后面的动词一律用原型。Eg.1. I am a girl。（我是女孩）2。Th

4、ey are students。（他们是学生）she can play chess.（她能够下象棋）They can sing.（他们能唱歌）（2）含实义动词的谓语动词。当主语为非第三人称单数，谓语动词用原型。当主语为第三人称单数,谓语动词用 第三人称单数形式。Eg1.We often get up early in the morning。Eg2.My father often gets up early in the morning。（3）谈谈“主语为三单，其后动词s添”在含实义动词的一般现在时中，当主语为第三人称单数时，谓语动词要用第三人称 单数形式。可以简单叙述为“主语为三单，其后动词

5、s添。何谓第三人称单数？ 用一句话概括就是“非你、非我、非复数”，如he, she, it, my father, my mother, mysister， ourEnglishteacher， Tom,Mike,LiuJia， China， mybook, etc。Eg3。 He sometimes goes to school by bike。Eg4.My father works in the hospital as a doctor.（4）动词第三人称单数变化规则 动词第三人称变化的规则与可数名词复数变化的规则相同.规则、一般在词尾加s O如：looks, puts。 reads, s

6、ees, skis 等。规则二、以-0, s, -x, -sh, -ch 结尾的加一eso如：goes, does, misses, passes, mixes, fixes, pushes, wishes, watches, te aches，等.规则三、以辅音字母加y结尾的，变y为i,再加-eSo注意一定是辅音字母加y才 变，若是元音字母加y,则直接加-s.如：fly T flies, try T t ries, fry T fries, copy T copies buy T buys, enjoy T enjoys, play T plays, say T says, pay T pa

7、ys四一般现在时的句子转换当句子中有be动词或情态动词时，则把be动词或情态动词（can,could等等）提到 主语的前面变成一般疑问句；在be动词或情态动词后面加not变成否定句.例：陈述句：She is a student.一般疑问句T Is she a st ude nt?否定句T She is not a st ude nt.陈述句：I can swim.一般疑问句T Can you swim?否定句T I can not swim。当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do （you,以及复 数），does （单数she, he,it）变成一般疑问句；在主语后谓

8、语动词前加助动词 dont（l, you,以及复数），doesn t（单数she, he,it）变成否定句，助动词后 的动词要变成动词原形。例：陈述句：We get up at 7 00 every morningp 一般疑问句TDo you get up at 7(完整)一般现在时00 every morning? 否定句TWe don t get up at 7: 00 every morning。陈述句：She has a little brother。一般疑问句T Does she have a li ttle brother?否定句T She doesn t have a littl

9、e brother。六、练习巩固写出下列动词的三单形式gocatchb r u s h (刷) wa s h dolikehavewatchdrink flys a y l e a r n eatreadsingbuystudystay make look p a s s ca r r y comeplant (种植)t e a c h b u y 2。用括号内动词的适当形式填空。We often(play) in the playground.He (get) up at six oclock。you(brush) your teeth every morning。What (do) he

10、u s u a l l y (d o ) after school?Danny(study)English,Chinese，Maths，Science and Art at school。Mike sometimes (go) to the park with his sister.7。At eight at night, she often(watch) TV with his parents8. Mike_(read) English everyday？9.How manylessonsyour classmate_(have) on Monday?10What timehis mothe

11、r(do)the housework?3。选择题()1.I _to schoolat 7:00 in the morning。A。goB。goingC。goes()2。They _booksevery day in thelibrary。A.readsB。readC.reading()3.The monkeyeatingbananas very much.A。likeB.likesC.liking()4。My father to readnewspaperafter supper every dayA.likeB.likesC。liking()5.I like watching TV，but

12、my mother _like it.A。dontB。 doesntC. does()6。 yourfatherdrink milkevery day？A.doB.areC。does()7. Wewill goshopping if it_ tomorrow.dont rainB. didntrainC。doesntrainD。 isnt rain()8.He saidthe sun _in theeast andin the west.C rises， set D rise; sets（ ）9.Wang Mei music and often to music。A like; listen

13、B likes; listensC like； are listening D liking ; listen（ ）10。 Jenny English every evening.A has study B studiesC study D studied改错（划出错误的地方，将正确的写在横线上）1。 Is your brother speak English？ 2。 Does he likes going fishing？ He likes play games after class. Mr。 Wu teachs us English. She dont do her homework on Sundays。 把下列句子变成一般疑问句（并作肯定和否定回答）、否定句 例：I like cooking.TDo you like cooking? Y es, I do。 No, I dont。I dont like cooking。My friends