(完整word版)初中一般现在时用法及练习(2).pdf
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1、-1-一般现在时专题讲解1概念:一般现在时表示经常的、习惯性的动作或存在的状态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。可概括为经常性或习惯性动作;长期存在的特征或状态;普遍真理、客观事实等。2构成:一般现在时的构成主要有两种形式,一般现在时用行为动词的原形,但第三人称单数作主语时,动词的词尾要加-S。:(1)be型:句子的谓语动词只有 be(am,is 或 are):a肯定句中,只出现 be,如:I am a student我是一名学生。b否定句中,要在 be后面加 not,如:She isnt a teacher她不是教师。c一般疑问句,要将be 放在句子开头(
2、注意句首字母大写),句尾用问号,答语用Yes,主语+be或 No,主语+be+not 如:Are you ready?你准备好了吗?Yes,I am是的,我准备好了。(No,Im not不,我没准备好。)(2)实义动词型:句中的谓语动词为实义动词(也叫行为动词):a肯定句中,只出现实义动词,如:I get up in the morning我早晨起床。b 否定句中,要在实义动词前面加 do(does)not,do(does)作助动词,本身无意义,常与 not缩写成 dont(doesnt),如:I dont like vegetables我不喜欢蔬菜。c一般疑问句,要在句子开头加助动词 Do(
3、does),句尾用问号,简略答语用 Yes,主语+do(does)或 No,主语+do(does)not如:Do you like oranges?你喜欢桔子吗?Yes,I do是的,我喜欢。(No,I dont 不,我不喜欢。)3,一般现在时的用法 1)经常性或习惯性的动作,常与表示频率的时间状语连用。时间状语:every,sometimes,often,usually,always,at,on Sunday I leave home for school at 7 every morning.2)客观真理,客观存在,科学事实。The earth moves around the sun.S
4、hanghai lies in the east of China.3)表示格言或警句中。Pride goes before a fall.骄者必败。注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。例:Columbus proved that the earth is round.4)if 条件句或 when等时间状语从句主将从现精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页,共 28 页 -2-第三人称单数的用法在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s 或-es。但有些同学们对于哪些主语是第三人称单数还不十
5、分清楚,现归纳总结如下:一、人称代词he,she,it 是第三人称单数。如:He likes watching TV.他喜欢看电视。She has lunch at twelve.她十二点吃午餐。It looks like a cat.它看起来像只猫。二、单个人名、地名或称呼作主语;是第三人称单数。如:Han Mei looks like her mother.韩梅看起来像她的母亲。Beijing is in China.北京在中国。Uncle Wang often makes cakes.王叔叔经常做蛋糕。三、单 数 可数名词或 this/that/the+单数可数名词 作主语时,是第三人称
6、单数。如:A horse is a useful animal.马是有用的动物。This book is yours.这 本 书 是 你 的。That car is red.那辆小汽车是红色的。The cat is Lucys.这只猫是露茜的。四、不定代词 someone,somebody,nobody,everything,something等及指示代词 this,that 作主语时,是第三人称单数。如:Everyone is here.大家到齐了。There is something wrong with the watch.这块手表有毛病。This is a pen.这是一支钢笔。Tha
7、t is an eraser.那是一块橡皮擦。五、不可数名词作主语时为第三人称单数。如:The milk is in the glass.牛奶在玻璃杯里。The bread is very small.那面包很小。六、当数字或字母作主语时,看作第三人称单数。如:6 is a lucky number.6 是个吉利数字。I is a letter.I 是个字母。六、变化规则V+s;-ch,-sh,-s,-x,-o+es;-辅音字母+y-y变i+es 巩固练习题:写出下列动词的第三人称单数形式1.work_ read_ clean_ write_ 2.teach_ wash_ guess_ wat
8、ch_ pass _ fix _ 3.go_ do_ 4.study_ fly_ cry_ play_ carry _ 5.have_ 精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页,共 28 页 -文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6
9、R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:C
10、V2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR
11、1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1
12、T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码
13、:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8
14、HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1-3-一般现在时疑问、否定句专练一、写出下列动词的第三人称单
15、数形式work_ do_ fly_ cry_ teach_ carry _ wash_ read_ clean_ pass _ fix _ write_ guess_ watch_ go_ study_ play_ have_ 二、把下列句子改为疑问句、否定句1.He often has dinner at home._ he often _ dinner at home?He_ often _ dinner at home.What _ he often _ at home?2.Daniel and Tommy are members of the Reading Club._Daniel
16、and Tommy members of the Reading Club?Daniel and Tommy_ members of the Reading Club.3.She and I take a walk together every evening._ she and _ take a walk together every evening?She and I _ _ a walk together every evening.How often_ she and _ take a walk together?4.There is some water in the bottle.
17、_there _ water in the bottle.?There _ _ water in the bottle.5.We watch TV on weekdays._ _ watch TV on weekdays.?We _ _ TV on weekdays.What _ _ on weekdays.?6.Nick does his homework on Sundays._Nick _ his homework on Sundays?Nick _ _ his homework on Sundays.What _Nick _ on Sundays?7.T hey like readin
18、g._ they _reading?T hey _ _ reading.8.She likes the black bag very much._ she _ the black bag very much?She _ _ the black bag very much.What _ she _ very much?精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页,共 28 页 -文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S
19、7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B
20、2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9
21、K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E
22、1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R1
23、0B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2
24、B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U
25、9E1S7H2 ZG1T6R10B2F1文档编码:CV2B9K9O3H8 HR1U9E1S7H2 ZG1T6R10B2F1-4-9.My parents read newspapers every day?_ _ parents read newspapers every day?My parents _ _ newspapers every day.How often_ _ parents read newspapers?10.The girl teaches us English on Sundays._the girl _ _ English on Sundays?The girl _
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