学习英语最重要的就是要做到积累词汇和掌握语法,语法是学习英语的一大障碍。很多同学在学习语法的时候总是不过关,但这也是学习英语最为重要的地方。英语的学习在于长期的积累和运用,下面,沪江小编给大家整理了关于语法的知识点和相关练习,大家可以相互试做一些。

  一、名词复数规则

  1.一般情况下,直接加-s,如:book-books,bag-bags, cat-cats, bed-beds

  2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches

  3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries

  4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives

  5.不规则名词复数:

  man-men, woman-women, policeman-policemen, policewoman-policewomen,mouse-mice, child-children, foot-feet, tooth-teeth,

  fish-fish, people-people, Chinese-Chinese, Japanese-Japanese

  练习:写出下列各词的复数

  I _________him _________this ___________her ______

  watch _______child _______photo ________diary ______

  day________ foot________ book_______ dress ________

  tooth_______ sheep ______box_______ strawberry _____

  thief _______yo-yo ______ peach______ sandwich ______

  man______ woman_______ paper_______ juice___________

  water________ milk________ rice__________ tea__________

  二、一般现在时

  一般现在时的功能

  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。

  一般现在时的构成

  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"。如:

  Mary likes Chinese.玛丽喜欢汉语。

  提示词:sometimes有时 often经常usually 通常 always总是 every day 每天

  单复数区分:I You We They Mike and Sarah The elephants +动词原形

  He She It Mike The elephant +动词 s es

  一般现在时的变化

  1. be动词的变化。

  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 student? -Yes. I am. / No, I'm 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+ don't( doesn't ) +动词原形(+其它)。如:I don't like bread.

  当主语为第三人称单数时,要用doesn't构成否定句。如:He doesn't often play.

  一般疑问句:Do( Does ) +主语+动词原形+其它。如:

  - Do you often play football? -Yes, I do. / No, I don't.

  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 doesn't.

  特殊疑问句:疑问词+一般疑问句。如:How does your father go to work?

  动词+s的变化规则

  1.一般情况下,直接加-s,如:cook-cooks,milk-milks

  2.以s. x. sh. ch. o结尾,加-es,如:do—does, go-goes, guess-guesses, wash-washes, watch-watches, catch—catches

  3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies fly—flies

  以元音加y结尾的,直接加s,如: play—plays

  4. have—has

  一般现在时用法专练:

  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 ________(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) some 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. I’m staying in bed.

  16. She _______(go) to school from Monday to Friday.

  17. Liu Tao _______(do) not like PE.

  18. The child often _______(watch) TV in the evening.

  19. Su Hai and Su Yang _______(have) eight lessons this term.

  20.-What day _______(be) it today? - It’sSaturday.

  三、现在进行时

  1.现在进行时表示现在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。

  2.现在进行时的肯定句基本结构为be+动词ing.

  3.现在进行时的否定句在be后加not。

  4.现在进行时的一般疑问句把be动词调到句首。

  5.现在进行时的特殊疑问的基本结构为:疑问词+ be + 主语 + 动词ing?

  但疑问词当主语时其结构为:疑问词+ be + 动词ing?

  提示词:now现在

  am is are 固定搭配:

  I am You are He is She is We are They are It is Mike is

  Mike and Sarah are The elephant is The elephants are

  动词加ing的变化规则

  1.一般情况下,直接加ing,如:cook-cooking

  2.以不发音的e结尾,去e加ing,如:make—making use—using take—taking have—having ride—riding dive—diving write—writing dance—dancing taste-tasting

  3.如果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: stop-stopping get—getting set—setting run—running

  swim—swimming put—putting

  现在进行时专项练习:

   ①、写出下列动词的现在分词:

  play________ run__________ swim _________make__________go_________like________ write________ _ski___________ read________ have_________sing ________ dance_________put_________ see________ buy _________love____________ live_______ take_________ come ________ get_________stop_________ sit ________ begin________ shop___________give __________fly_________ plant _________ask ________ smoke ______

  ②、用所给的动词的正确形式填空:

  1.The boy __________________ ( draw)a picture now.

  2. Listen .Some girls _______________ (sing) in the classroom.

  3. My mother _________________ (cook) some nice food now.

  4. What _____ you ______ ( do ) now?

  5. Look. They _______________( have) an English lesson .

  6.They ____________(not ,water) the flowers now.

  7.Look! the girls ________________(dance )in the classroom .

  8.What is our granddaughter doing? She _________(listen ) to music.

  9. It’s 5 o’clock now. We _____________(have)supper now

  10.______Helen____________(wash )clothes? Yes, she is.

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