(完整版)一般现在时讲解与练习(初中英语)

1、 一般现在是讲解与练习一般现在时讲解与练习一般现在时表示经常或习惯性的动作或一般性事实。通常与副词 every day（每天），always（总是）,usually（通常）,often（经常）sometimes（有时）,等时间状语连用。1.表示事物或人物的特征、状态。如：the sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。如：i get up at six every day.我每天六点起床。3.表示客观现实。如：the earth goes around the sun.地球绕着太阳转。4.表示平日的喜好。i like bananas. we dont like ve

2、getables.构成： 1. be 动词：主语+be(am,is,are)+其它。如： i am a boy.我是一个男孩。2.行为动词：主语+行为动词(+其它)。如： we study english.我们学习英语。当主语为第三人称单数(he, she,it)时，要在动词后加-s或-es或变“y”为“ies”如：mary likes chinese.玛丽喜欢汉语。miss gu teaches us english. 顾老师教我们英语。she studies chinese every day.她每天学习语文。否定句、一般疑问句、特殊疑问句：1. be 动词的变化。否定句：主语+ be +

3、 not +其它。 如：he is not a worker.他不是工人。一般疑问句：be +主语+其它。 如：-are you a student? -yes. i am. / no, im not.特殊疑问句：疑问词+一般疑问句。如：where is my bike?2.行为动词的变化。否定句：主语+ dont( doesnt ) +动词原形(+其它)。如：i dont like bread.当主语为第三人称单数时，要用 doesnt 构成否定句。如： he doesnt often play.一般疑问句：do( does ) +主语+动词原形+其它。如：- do you often pl

4、ay football?- 1 - 一般现在是讲解与练习- yes, i do. / no, i dont.当主语为第三人称单数时，要用 does 构成一般疑问句。如：- does she go to work by bike?- yes, she does. / no, she doesnt.特殊疑问句：疑问词+一般疑问句。如：how does your father go to work?一般现在时的动词形式一般现在时主要由动词原形表示，但第三人称单数后的动词词尾有所变化。第三人称单数动词词尾的变化有几种形式：一般情况 加-s reads, says, takes以 ch, sh, s,

5、x, 或 o 结尾的词 加-es teaches, washes, goes, misses, mixes以辅音字母加 y 结尾的词 变 y 为 i 再加-es studies, cries, carries 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。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。二、单个人名、地名或称呼作主语；是第三人称单数。如：han mei likes salsd . 韩梅喜欢萨拉。beijing is in

6、china. 北京在中国。uncle wang often plays volleyball. 王叔叔经常打排球。三、单数可数名词或this / that / the+单数可数名词作主语时，是第三人称单数。如：this book is yours. 这本书是你的。that car is red. the cat is lucys. 这只猫是露茜的。- 2 - 一般现在是讲解与练习四、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。everyone is here. 大家到齐了

7、。there is a watch on the table. 桌上有块手表。this is a pen. 这是一支钢笔。that is an eraser.五、不可数名词作主语时为第三人称单数。如：the milk（牛奶） 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。巩固练习题：一、按照要求改写句子1this is my pencil ?your pencil ?(变一般疑问句)

8、2. these red socks are kates .(变一般疑问句)socks kates ?3. mary does not have any books .mary books .(变肯定句)4. she likes the black bag very much .(变为否定句)5. i like apples.(用 she 改写句子)6. its an english dictionary .(对画线部分提问).7. he has hamburger and apples for dinner .(变一般疑问句)二、用 be 动词填空。1. youli fen ? no,not

9、 .2. mr. green3.this book5. you and ivery busy? yes , hevery interesting . 4. what classgood friends .you in ?6. the basketball clubfun .- 3 - 一般现在是讲解与练习三用所给动词的适当形式填空。1. lin tao3. lets(like) his ruler . 2. lets(play) tennis ! 4. he(meet) you ! 6. i(have) ice cream .(like) english.5. nice(need) some

10、fruits.一般现在时用法专练:一、 写出下列动词的第三人称单数形式。have like drink _ go _ stay _make _look _have_ come_ watch_ plant_ fly _ do_ study_ _teach_二、用括号内动词的适当形式填空。1. he often _(have) dinner at home.2. daniel and tommy _(be) in class one.3. we _ _(not watch) tv on monday.4. nick _(not go) to the zoo on sunday.5. _ they

11、_(like) pears?6. _ your parents _(have) eggs every day?7. there _(be) some water in the bottle.18. mike _(like) cooking.9. they _(have) the same hobby.10. liu tao _ _(do) not like pe.11. this boy often _(watch) tv in the evening.三、按照要求改写句子1. daniel watches tv every evening.(改为否定句)_2. i do my homewor

12、k every day.(改为一般疑问句，作否定回答)_3. she likes milk.(改为一般疑问句，作肯定回答)_4. amy likes playing computer games.(改为一般疑问句，作否定回答)_5. we go to school every morning.(改为否定句)_6. john comes from canada（加拿大）.(对划线部分提问)- 4 - 一般现在是讲解与练习_7. she is a good student.(改为一般疑问句，作否定回答)_8. simon and daniel like play sports .(改为否定句)_五、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?3. he likes play games after class.4. mr. wu teachs us english._ _5. she dont do h