小学英语四种时态及相关练习(共6页).doc
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1、精选优质文档-倾情为你奉上 小学英语四种时态及相关练习:1).一般现在时态:表示经常性或习惯性的动作。(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。构成:主语+谓语动词do/ does,/be(am/is/are)/行为动词(或叫实义动词)+其他成分。(1). be动词:主语+be(am,is,are)+其它。如:I am a boy.我是一个男孩。
2、 (2).行为动词:主语+行为动词(+其它)。如:We study English.我们学习英语。He usually has (his) breakfast at 7:00 in the morning.Mary likes Chinese.(sometimes,often,usually,always用于一般现在时态中)句式:有四种句式(肯定式,否定式,一般疑问式、特殊疑问式)肯定句:主语+谓语动词do/ does,/be(am/is/are)/行为动词(或叫实义动词)+其他成分。否定句:主语+ be + not +其它。 如:He is not a worker.他不是工人。主语+ do
3、nt( doesnt ) +动词原形(+其它)。如:I dont like bread.一般疑问句:Be +主语+其它。如:-Are you a student?-Yes. I am. / No, Im not.Do( Does ) +主语+实义动词原形+其它。如:- Do you often play football?- 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.I would like变为一般疑问句时
4、,应改为Wouldyou like?答语:Yes,please.(Yes,Id like/love to.)No,thanks.(No,thank you.)特殊疑问句:特殊疑问词+一般疑问句。如:Where is my bike?How does your father go to work?What time do you come home?What would you like?What do you want?How many/much/old?动词第三人称单数的变化规则1一般情况下,直接加-s,如:cook-cooks, milk-milks2以s. x. sh. ch. o结尾,
5、加-es,如:guess-guesses, wash-washes, watch-watches, go-goes,brush-brushes,3以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies,fly-flies练习:一、 写出下列动词的第三人称单数drink _ go _ make _ teach_look _ have_ do_ shop_come_watch_ fly _study_二、用括号内动词的适当形式填空。1. He often _(have) dinner at home.2. David and Tom_(be) in Class One.3.
6、 We _(not watch) TV on Monday.4. Nick _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Saturdays?7. _ your parents _(read) newspapers every day?8. The girl _(teach) us English on Sundays.9. She and I _(take) a walk together every evening.10. There _(be) som
7、e water in the bottle.11. Mike _(like) cooking.12. They _(have) the same hobby.13. My aunt _(look) after her baby carefully.14. You always _(do) your homework well.15. I _(be) ill. Im staying in bed.16. She _(go) to school from Monday to Friday.17. Liu Tao _(do) not like PE.18. The child often _(wat
8、ch) TV in the evening.2).现在进行时态:表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作构成:主语+谓语动词be(am/is/are) + doing(现在分词,也叫动名词)+其他成分.句式:有四种句式(肯定式,否定式,一般疑问式、特殊疑问式)1)现在进行时的肯定形式:主语+be(am/ is/are)+doing+其他成分.I am singing . They are writing .2)现在进行时的否定形式:主语+be(am/ is/are)+not +doing+其他成分.I am not singing . They are
9、nt writing .3)一般疑问句及回答:be(am/ is/are)+ 主语+doing+其他成分.Is she singing ? Yes ,she is. / No , she isnt .Are they writing ? Yes ,they are . / No ,they arent .4)特殊疑问句及回答:特殊疑问词+be(am/ is/are)+主语+doing+其他成分.What are you doing ? We are playing football.第一人称单数(I)+am+现在分词第二人称单数(You)+are+现在分词第三人称单数He/She/ It +i
10、s+现在分词第一人称复数(We)、第二人称复数(You)、第三人称复数(They)+are+现在分词如:I am doing my homework now.We are playing football on the playground.*第三人称单数归类:(1). He/She/ It,(2).单个人名或地名(3).单个某人所属关系(如:my dog,his aunt,their bedroom,)(4)世界上独一无二的事物,如the Great Wall,the sun,the moon)动词加ing(现在分词)的变化规则:1一般情况下,直接加ing,如:cook-cooking,se
11、e-seeing2以不发音的e结尾,去e加ing,如:make-making, taste-tasting3假如末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping练习一.用所给动词适当形式填空:1. _you_(fly) a kite? Yes,I am.2. _you_(sit) in the boat?3. _he_(talk) with you?4. We_(play) football now.5. What_you_(do)?6. I_(sing) an English song.7. What_he_(mend
12、修理)?8.My father _(drive) a car.9. These boys _ (play) tennis on the playground.10. My mother_ (cook) in the kitchen.11. We cant help you,because we _ (have )classes.12. _ the boy _ (write) his homework?13. Look! These butterflies _ (fly) in the sky.14. Listen! The girl _ (sing) in the next room.15.
13、The boy _ (swim) in the river.16.Thegirl _ ( draw)a picture now.17.My mother _ ( cook )some nice food now.18.They _(notwater) the flowers now.19.What is our granddaughter(孙女,外孙女)doing? She _(listen )to music.20. Its 5 oclock now. We _(have)supper now.21._Helen_(wash )clothes? Yes ,she is.二.选择1. Look
14、. Lucy is_ a new bike today.A. jumping B. running C. riding D takeing2. The children _ football.A. is playing B. are playing C. play the D. play a3. They _TV in the evening. They do their homework.A. are watching B. cant watching C. dont watch D. dont watching4. Listen! She_ in the classroom.A. is s
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