五年級英語下冊語法講解和練習題

1、word一、名詞復數(shù)規(guī)那么1一般情況下，直接加-s， 如：book-books, bag-bags, cat-cats, bed-beds2以s. x. sh. ch結(jié)尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches3.以“輔音字母+y結(jié)尾，變y為i, 再加-es，如：family-families, strawberry-strawberries4以“f或fe結(jié)尾，變f或fe為v, 再加-es，如：knife-knives5不規(guī)那么名詞復數(shù)：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、一般現(xiàn)在時一般現(xiàn)在時的構(gòu)成1. be動詞：主語+be(am,is,are)+其它。如：I am a boy.我是一個男孩。2.行為動詞：主語+行為動詞(+其它)。如：We study English.我們學習英語。當主語為第三人稱單數(shù)(he, she,it)時，要在動詞后加"-s"或"-es

3、"。如：Mary likes Chinese.一般現(xiàn)在時的變化1. be動詞的變化。否認句：主語+ be + not +其它。如：He is not a worker.他不是工人。一般疑問句：Be +主語+其它。如：-Are you a student -Yes. I am. / No, I'm not.特殊疑問句：疑問詞+一般疑問句。如：Where is my bike2.行為動詞的變化。否認句：主語+ don't( doesn't ) +動詞原形(+其它)。如：I don't like bread.當主語為第三人稱單數(shù)時，要用doesn't

4、構(gòu)成否認句。如：He doesn't often play.一般疑問句：Do( Does ) +主語+動詞原形+其它。如：- Do you often play football- Yes, I do. / No, I don't.當主語為第三人稱單數(shù)時，要用does構(gòu)成一般疑問句。如：- Does she go to work by bike- Yes, she does. / No, she doesn't.特殊疑問句：疑問詞+一般疑問句。如：How does your father go to work動詞+s的變化規(guī)那么1一般情況下，直接加-s， 如：cook-

5、cooks, milk-milks2以s. x. sh. ch. o結(jié)尾，加-es， 如：guess-guesses, wash-washes, watch-watches, go-goes3以“輔音字母+y結(jié)尾，變y為i, 再加-es，如：study-studies三、現(xiàn)在進行時1現(xiàn)在進行時表示現(xiàn)在正在進行或發(fā)生的動作，也可表示當前一段時間內(nèi)的活動或現(xiàn)階段正在進行的動作。2現(xiàn)在進行時的肯定句根本結(jié)構(gòu)為be+動詞ing.3現(xiàn)在進行時的否認句在be后加not。4現(xiàn)在進行時的一般疑問句把be動詞調(diào)到句首。5現(xiàn)在進行時的特殊疑問的根本結(jié)構(gòu)為：疑問詞+ be + 主語 + 動詞ing 但疑問詞當主語時

6、其結(jié)構(gòu)為： 疑問詞+ be + 動詞ing動詞加ing的變化規(guī)那么1一般情況下，直接加ing， 如：cook-cooking2以不發(fā)音的e結(jié)尾，去e加ing，如：make-making, taste-tasting3如果末尾是一個元音字母和一個輔音字母，雙寫末尾的輔音字母，再加ing，如：run-running, stop-stopping四、Be動詞，請記住以下口訣：我用am，你用are，is連著他，她，它；單數(shù)名詞用is，復數(shù)名詞全用are。 變疑問，往前提，句末問號莫丟棄。變否認，更容易，be后not莫忘記。 疑問否認任你變，句首大寫莫遲疑。 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，主語是單數(shù)，be 動詞用is ; 主語是復數(shù)，be 動詞用are ; 如有幾件物品，be 動詞根據(jù)最*近be 動詞的那個名詞決定。3、there be 句型的否認句在be 動詞后加not , 一般疑問句把be 動詞調(diào)到句首。5、some 和any 在there be 句型中的運用：some 用于肯定句， any 用于否認句或疑問句。 名詞復數(shù)練習 寫出以下各詞的復數(shù) 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_ 一般現(xiàn)在時用法專練一、 寫出以下動詞的第三人稱單數(shù) drink _ go _ stay _ make _ look _ have_  pass_ carry _ come_ watch_ plant_ fly _study_ brush_ do_ teach_二、用括號內(nèi)動詞的適當形式填空。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、按照要求改寫句子1. Daniel watches TV every evening.(改為否認句)_2. I do my homework every day.(改為一般疑問句，作否認答復)_3. She likes milk.(改為一般疑問句，作肯定答復)_ 4. Amy lik

12、es playing computer games.(改為一般疑問句，作否認答復)_5. We go to school every morning.(改為否認句)_6. He speaks English very well.(改為否認句)9. She is always a good student.(改為一般疑問句，作否認答復)_10. Simon and Daniel like going skating.(改為否認句) 現(xiàn)在進行時專項練習一、寫出以下動詞的現(xiàn)在分詞：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、用所給的動詞的正確形式填空：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 .三單項選擇( )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、句型轉(zhuǎn)換：1. They are doing housework .(分別改成一般疑問句和否認句)_2The students are cleaning the classroom . ( 改一般疑問句并作肯定和否認

18、答復)_3Im playing the football in the playground .(對劃線局部進行提問)_4Tom is reading books in his study . (對劃線局部進行提問) There be句型專項練習一、用恰當?shù)腷e動詞填空。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.