五年级英语下册语法讲解和练习题

1、word一、名词复数规那么1一般情况下，直接加-s， 如：book-books, bag-bags, cat-cats, bed-beds2以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches3.以“辅音字母+y结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries4以“f或fe结尾，变f或fe为v, 再加-es，如：knife-knives5不规那么名词复数：man-men, woman-women, policeman-policemen

2、, policewoman-policewomen, mouse-mice child-children foot-feet,. tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese二、一般现在时一般现在时的构成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

3、"。如：Mary likes Chinese.一般现在时的变化1. be动词的变化。否认句：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 bike2.行为动词的变化。否认句：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

4、构成否认句。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的变化规那么1一般情况下，直接加-s， 如：cook-

5、cooks, milk-milks2以s. x. sh. ch. o结尾，加-es， 如：guess-guesses, wash-washes, watch-watches, go-goes3以“辅音字母+y结尾，变y为i, 再加-es，如：study-studies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根本结构为be+动词ing.3现在进行时的否认句在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根本结构为：疑问词+ be + 主语 + 动词ing 但疑问词当主语时

6、其结构为： 疑问词+ be + 动词ing动词加ing的变化规那么1一般情况下，直接加ing， 如：cook-cooking2以不发音的e结尾，去e加ing，如：make-making, taste-tasting3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：run-running, stop-stopping四、Be动词，请记住以下口诀：我用am，你用are，is连着他，她，它；单数名词用is，复数名词全用are。 变疑问，往前提，句末问号莫丢弃。变否认，更容易，be后not莫忘记。 疑问否认任你变，句首大写莫迟疑。 五、There be 句型1、There b

7、e 句型表示：在某地有某物或人2、在there be 句型中，主语是单数，be 动词用is ; 主语是复数，be 动词用are ; 如有几件物品，be 动词根据最*近be 动词的那个名词决定。3、there be 句型的否认句在be 动词后加not , 一般疑问句把be 动词调到句首。5、some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否认句或疑问句。 名词复数练习 写出以下各词的复数 I _ this _ watch _ child _ photo _ diary _day_ foot_ book_ dress _tooth_ sheep _ box

8、_ strawberry _thief _ fish_ peach_ sandwich _man_ woman_ paper_ juice_water_ milk_ rice_ tea_ 一般现在时用法专练一、 写出以下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

9、 _ (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 Cup6. What _they often _ (do) on Saturdays7. _ your parents _ (read) newspapers every day8. The girl _ (teach) us English on Sundays.9. She and I _ (take) a walk together every

10、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. Im staying in bed.16. She _ (go) to school from Monday to Friday.17. Liu Tao _ (do) no

11、t 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 Its Saturday.三、按照要求改写句子1. Daniel watches TV every evening.(改为否认句)_2. I do my homework every day.(改为一般疑问句，作否认答复)_3. She likes milk.(改为一般疑问句，作肯定答复)_ 4. Amy lik

12、es playing computer games.(改为一般疑问句，作否认答复)_5. We go to school every morning.(改为否认句)_6. He speaks English very well.(改为否认句)9. She is always a good student.(改为一般疑问句，作否认答复)_10. Simon and Daniel like going skating.(改为否认句) 现在进行时专项练习一、写出以下动词的现在分词：play_ run_ swim _ make_go_ like_ write_ _ ski_ read_ have_ s

13、ing _ dance_put_ see_ buy _ love_ live_ take_ come _ get_stop_ sit _ begin_ shop_二、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 ) now5. Look . They _( have) an English lesson .6.They _(n

14、ot ,water) the flowers now.7.Look! the girls _(dance )in the classroom .8.What is our granddaughter doing She _(listen ) to music.9. Its 5 oclock now. We _(have)supper now10._Helen_(wash )clothes Yes ,she is .三单项选择( )1 .Kate _playing chess .A am B is C are ( )2 . Are you washing clothes _ .A Yes ,yo

15、u are . B . Yes , I am . C .No ,I am( )3 _ do you do on the weekend A What B When C Who ( )4 . Is he _ TV Yes he is .A watch B watching C not ( )5 _ they taking pictures Yes ,they are .A Am B Be C Are ( ) 6 - Whats _with you I am hungry .- A.wrong B. like C.would D.happy ( ) 7 When do we have _ _ At

16、 12 oclock . A. breakfast B.dinner C. supper D.lunch( ) 8 What would you like to eat _ Id like a pizza._A hot dog ,please . A.What do you drink B.How about you C.What about you D.Why about you 9 Is there a forest in the park Yes, there _. A. is B. isnt C. are D. arent 10 Are there any rivers in the

17、city No, there _. A. is B. isnt C. are D.arent 11 There _ two bedrooms, a living room and a bathroom. A. is B. am C. are D. was 12 This is a picture _ my room. A. on B. of C. under D. beside四、句型转换：1. They are doing housework .(分别改成一般疑问句和否认句)_2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否认

18、答复)_3Im playing the football in the playground .(对划线局部进行提问)_4Tom is reading books in his study . (对划线局部进行提问) There be句型专项练习一、用恰当的be动词填空。1、There_a lot of sweets in the box.2、There_some milk in the glass.3、There _some people under the the big tree.4、There_a picture and a map on the wall.5、There_a box of rubbers near the books.6、There_lots of flowers in our garden last year.7、There_a tin of chicken behind the fridge yesterday.8、There _ four cups of coffee on the table.二、用am, is, are 填空1. I _ a boy. _ you a boy No, I _ not. 2. The girl_ Jack's sister. 3.