小学英语语法时态讲解与归纳.pdf

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1、小学英语语法时态讲解与归纳一般现在时一、一般现在时：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。二.构成及变化1.be 动词的变化。肯定句：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。否定句：主语+be+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

2、 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。l、当主语为第一，二人称及复数时，助动词为do 肯定句：主语+动词原形(+其它)。如：Weoften play basketball after school.否定句：主语+dont+动词原形(+其它)。如：we dont play basketball after school.一般疑问句：Do+主语+动词原形+其它?如：Do you often play basketball after school l?Yes,we do./No,we d

3、ont.特殊疑问句：疑问词+以 do 开头的一般疑问句？如：What do you often do after school?3、当主语为第三人称单数时,助动词为 does 肯定句：主语+动词三单式(+其它)。如：He swims well.否定句：主语+doesn t+动词原形(+其它)。如：He doesnt swim well.一般疑问句：Does+主语+动词原形+其它。如：Does he swim well?Yes,he does./No,he doesnt.特殊疑问句：疑问词+以 does 开头的一般疑问句？如：How does your father go to work?三第三

4、人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才 用三单式）(1)多数动词直接加 s:runs gets likes collets takes plays climbs .(2)结尾是s,x,sh,ch,o,前为辅音字母,结尾加 es:watches teaches goes does washes crosses mixes brushes(3)动词末尾 y 前为辅音:将 y 改为 i 加 es:study studies fly flies carry carries cry cries 但在 y 前如果为元音则直接加 s:buys says plays stays(4)不

5、规则变化常见的：have-has 四时间标志：always,usually,often,sometimes,every 一般现在时练习题（）一、写出下列动词的第三人称单数drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ 二.用下列单词的适当形式填空1.We often_(play)in the playground.2.He _(get)up at six o clock.3._you _(brush)your teeth every

6、morning?4.What_(do)he usually_(do)after school?5.Danny _(study)English,Chinese,maths,science and Art at school.6.Mike sometimes _(go)to the park with his sister.7.At eight,she _(watch)TV with her parents.8._ Mike_(read)English every day?9.How many lessons_your classmates_(have)on Monday?10.What time

7、_his mother_(do)the housework?三.改句子1.Do you often play football after school?(改为肯定句)2.I have some 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）6.We have four lessons.（改为否定句）7.Nancy doesn t run fast

8、（改为肯定句）8.My dog runs fast.否定句：一般疑问句：9.Mike has two letters for him.一般疑问句：否定句：10.I usually play football on Friday afternoon.否定句:一般疑问句:划线提问11.Su Yang usually washes some clothes on Saturday.否定句:一般疑问句:划线提问:12.Mingming usually waters the flowers every day.否定句:一般疑问句:13.Tom does his homework at home.否定句:

9、一般疑问句:一般现在时练习题（）一、用所给动词的正确形式填空1.I like _(swim).2.He _(read)English every day.3.We _(go)to school at seven in the morning.4.Mike_(go)to school at seven in the morning.5.My mother_(like)_(go)shopping.6.I can _(draw)many beautiful pictures.7.She_(make)a model plane.8.Do you _(like)_(run)?9.Does he_(lik

10、e)_(jump)?10.Does Nancy_(grow)flowers on Saturday?11.The teachers_(like)_(dance).12.The teacher_(like)_(dance).13.The students_(speak)English in class.14.The student_(speak)Chinese after class.15.Let s_and play football.(go)16.He_ like swimming.(not)17.I m sorry _that.(hear)18.Wang Bing is_(write)an

11、 E-mail to his friend.19._you study English at school?Yes,I_.(do)20._your sister study English at school?No,she_.(do)21.I m _ better.(feel)22.Why_Tom absent today?(be)二、用所给的人称改写句子1.I take photos on Sunday.(Mike)2.We grow beautiful flowers.(she)3.They like collecting stamps.(Ben)4.I listen to music c

12、arefully.(my aunt)5.You like making a model ship.(Helen)6.We clean the classroom every day.(he)7.They look after the pandas.(Mr Wang)8.I draw a tree and some flowers.(Nancy)9.We go to bed at eight.(my sister)10.I read newspapers in the evening.(Mr Green)人称代词与物主代词一、人称代词单数复数人称主格宾格主格宾格第一人称I me we us 第二人称you you you you he him 第三人称she her they them it it 二、物主代词单数复数数人称第一第二第三第一第二第三类别人称人称人称人称人称人称形容词性物主my your his her its our your their 代词名词性物主代mine yours his hers its ours yours theirs 词我们你们他（她、汉语我的你的他的她的它的的的它）们的