小學英語肯定句

1、可數(shù)名詞單數(shù)變復數(shù)規(guī)律：1、詞尾直接加 s 型： students, apples, bags, trees, books, brothers2、以 s、x、sh、 ch 結(jié)尾的名詞加 es 型： glasses, boxes, brushes, matches3、以輔音字母加y 結(jié)尾的名詞，變y 為 i 加 es 型： city-cities, baby-babies4、以元音字母加 y 結(jié)尾的名詞，直接加 s: boys, toys5、以 f 或 fe 結(jié)尾的名詞，多數(shù)變 f 為 v 加 es: wives, knives, thief, life, half, leaf,shelf, w

2、olf, 除了 roof6、以 o 結(jié)尾的名詞，一般直接加 s: radios, zoos, pianos, photos；除了 5 個特殊的詞需要加 es: Negroes, heroes, potatoes, tomatoes ，mangoes.( 黑人英雄愛吃土豆和西紅柿：薯條蘸番茄醬 ;最后再吃點芒果 )7、不規(guī)則變化的詞： foot feet, goose geese, tooth teeth,manmen, woman women,sheepsheep, deerdeer, Chinese Chinese, Japanese Japanese，childchildren,mouse

3、 mice.不規(guī)則變化要特別記， oo常常變 ee, footfeet是一例 ;男人、女人 a 改 e,woman women 是一例 ;child 復數(shù) children 要記準，中、日、鹿、綿羊無變化，單數(shù)、復數(shù)是一家。第三人稱單數(shù)（他，她，它）是除了你、我，還有復數(shù)以外（他們，她們，它們）的人稱。47| 同學們，快來看看自己做的怎么樣吧！寫出下列名詞的復數(shù)形式：Ithisthatwatchchildphotodiary(日記 )day(天)footbookdress(連衣裙)toothsheepboxstrawberrywolfpeachyo-yo(悠悠球)sandwichmanpape

4、rwaterjuiceeThere are 56(people)in China.woman teamous答案：wethesethosewatcheschildrenphotosdiariesdaysfeetbooksdressesteethsheepboxesstrawberrieswolvespeachesyo-yos(悠悠球是 “無生命 ”的，另外含有 -符號的詞是一個詞，因此在結(jié)尾加s)sandwichesmenwomenpaperwaterjuicetea micepeoples(這句話的意思是 -“中國有 56 個民族 ”)評論小學英語肯定句、否定句、一般疑問句和特殊疑問句的詳解

5、一、 be 動詞： am, is, are二、肯定句、否定句、一般疑問句和特殊疑問句定義1肯定句：表示肯定的意思, 即不含有否定詞“不” 。比如：我是一個學生I am a student.他去上學He goes to school.2否定句：表示否定的意思。比如：我不是一個男孩。I am not a boy他不去上學He does not go to school.3. 一般疑問句：回答為“是 yes”或者“否 no”的問句。比如：你是一個學生嗎？Are you a student?你喜歡英語嗎？Do you like English?4. 特殊疑問句：回答不是“是yes”或者“否 no”的問

6、句，根據(jù)提問內(nèi)容具體回答。比如：現(xiàn)在幾點了？What s the time?哪一支筆是你的？Which is your pen?三、肯定句、否定句、一般疑問句和特殊疑問句的相互轉(zhuǎn)換有 am, is, are 的句子，肯定句變否定句： 在am, is, are 后面加上not,其余按順序照抄。肯定句變一般疑問句：把am, is, are 提前放到句首并大寫Am, Is, Are,其余照抄?？隙ň渥兲厥庖蓡柧洌ň蛣澗€部分提問）：分 3步驟第一步：先變一般疑問句第二步：找合適的特殊疑問詞代替劃線部分第三步：特殊疑問詞提前放到句首，并大寫，其余按順序照抄，省略劃線部分。注意： 1.一定先變一般疑問句。

7、但是，如果問的是主語或主語的定語時，語序不變，為" 特殊疑問詞 (+主語 )+陳述句 " 。如： Li ming 's not here today.Who's not here today? 今天誰沒來？2.劃線部分不能在特殊疑問句中出現(xiàn)。when 什么時間（問時間）what date什么日期問具體日期who 誰（問人）what place 什么地點問具體地址whose 誰的 問主人how 怎么樣問情況where 在哪里 問地點how old 多大 問年齡which 哪一個 問選擇how many多少 問數(shù)量why 為什么 問原因how much多少 問價

8、錢what 什么 問東西how about 怎么樣問意見what time 什么時間問時間how far多遠 問路程what colour 什么顏色問顏色how long多長 問時間what about怎么樣問意見How soon多快，多久 問時間what day 星期幾 問星期How often 多久問頻率肯定句變?yōu)榉穸ň鋾r應(yīng)注意的特殊情況肯定句變?yōu)榉穸ň鋾r，通常必須在句中加上副詞not?？墒菍τ行┨厥獾那闆r我們還必須加以注意，現(xiàn)根據(jù)初中英語教材對這些特殊情況說明如下：1. 如果肯定句中有連詞and ，變?yōu)榉穸ň鋾r，通常要將and 變?yōu)?or 。例如：The girl can sing an

9、d dance. The girl cannot sing or dance.The boy has father and mother. The boy has no father or mother.（或 The boy has not any father or mother. ）2. 如果肯定句中 some ，變?yōu)榉穸ň鋾r，some 一般要改為 any 。例如：There are some boys in the room. There are not any boys in the room.3. 如果肯定句中有 too （也），變?yōu)榉穸ň鋾r，應(yīng)將too 改為 either 。例如：

10、Wang Ling is a teacher, too. Wang Ling is not a teacher, either.4.如果肯定句中有already ，變?yōu)榉穸ň鋾r，應(yīng)將already 改為 yet ，并放在句末。例如：The worker has finished his work already. The worker has not finished his work yet.5.如果肯定句中有 “ had better ，變?yōu)椤狈穸ň鋾r，not 要放在 “ had better 之后。”例如：You had better write to your teacher. You

11、 had better not write to your teacher.6.如果肯定句中有always ，變?yōu)榉穸ň鋾r，要將always 改為 never 。例如：She always goes to school at seven o'clock. She never goes to school at seven o'clock.7.如果肯定句中有both，變?yōu)榉穸ň鋾r，要將both 改為 neither 。例如：Both of us know English. Neither of us knows English.8.如果肯定句中有all ，變?yōu)榉穸ň鋾r，要將all

12、 改為 none 。例如：All of these books are yours. Nonesebooksftheare ( is ) yours.9. 如果肯定句中有everybody ，變?yōu)榉穸ň鋾r，要將everybody 改為nobody 。例如：Everybody has read the book. Nobody has read the book.10.如果肯定句中有 everything ，變?yōu)榉穸ň鋾r，要將 everything改為 nothing 。例如：Everything is difficult for us.Nothing is difficult for us.1

13、1.如果肯定句中有情態(tài)動詞must ，變?yōu)榉穸ň鋾r，其變化要按must 在句中的確切含意而定。如表示 “不必 ”時，用“ need not ( needn't ) ；如表”示 “不準，不應(yīng)是 ”時，則用 “ must not ( mustn't ) 。例”如：You must finish your work this afternoon. You needn'd finish your work this. afternoonThe car must be parked here. The car mustn't be parked here.12. 在謂語動

14、詞為 think, believe 等后面接賓語從句時，習慣上將從句中的否定形式轉(zhuǎn)移到主句的謂語部分中去。例如：I think that my sister will be back soon.I belive that he will go to school tomorrow. I don't think that my sister will be back soon. I don't belive that he will go to school tomorrow.例如：1 肯定句、否定句和一般疑問句的互換肯定句： This is a book.否定句： This i

15、s not a book.一般疑問句： Is this a book?肯定回答： Yes, it is.否定回答： No, it isn t.2 就劃線部分提問(變特殊疑問句 )This is a book.第一步：變一般疑問句Is this a book?第二步：找合適的特殊疑問詞Is this what ?第三步： 特殊疑問詞提前放到句首，并大寫， 其余按順序照抄，省略劃線部分。What is this?沒有 am, is, are 的句子，肯定句變否定句：在主語后面加上do not或者 does not,其余按順序照抄動詞用原形肯定句變一般疑問句：在句首加do 或者肯定句變特殊疑問句（就

16、劃線部分提問）does 并大寫 ,其余照抄。注意：動詞用原形：分 3步驟第一步：先變一般疑問句第二步：找合適的特殊疑問詞代替劃線部分第三步：特殊疑問詞提前放到句首，并大寫，其余按順序照抄，省略劃線部分。注意： 1.一定先變一般疑問句。但是，如果問的是主語或主語的定語時，語序不變，為殊疑問詞 (+主語 )+陳述句 "。" 特2.劃線部分不能在特殊疑問句中出現(xiàn)。非單三時用do, 單三時用does非單三肯定句： I like English.一般疑問句： Do you like English?否定句： I do not like English.單三肯定句： He likes

17、English.一般疑問句： Does he like English?否定句： He does not like English.就劃線部分提問：I like English.第一步：先變一般疑問句Do you like English?第二步：找合適的特殊疑問詞代替劃線部分Do you like what?第三步：特殊疑問詞提前放到句首，并大寫，其余按順序照抄，省略劃線部分。What do you like?特殊：1.some 變?yōu)?any。如：There are some birds in the tree. There aren't any birds in the tree.

18、但是，若在表示請邀請、請求的句子中，some 可以不變。如：Would you like some orange juice?與此相關(guān)的一些不定代詞如something, somebody 等也要進行相應(yīng)變化。2.and 變?yōu)?or。如：I have a knife and a ruler. I don't have a knife or a ruler.3.a lot of (=lots of) 變?yōu)?many 或 much。如：They have a lot of friends. （可數(shù)名詞）They don't have many friends.There is lo

19、ts of orange in the bottle. （不可數(shù)名詞） There isn't much orange in the bottle.4.already 變?yōu)?yet。如：I have been there already. I haven't been there yet.一般現(xiàn)在時用法專練:一、寫出下列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 am, is, are填空1. I _ a

20、boy._ you a boy?No, I _ not.2. The girl_ Jack's sister.3. The dog _ tall and fat.4. The man with big eyes _ a teacher.5. _ your brother in the classroom?6.Where _ your mother?She _ at home.7.How _ your father?8. Mike and Liu Tao _ at school.9. Whose dress _ this?10. Whose socks _they?11. That _

21、my red skirt.12. Who _ I?13.The jeans _ on the desk.14.Here _ a scarf for you.15.Here _ some sweaters for you.16.The black gloves _ for Su Yang.17. This pair of gloves _ for Yang Ling.18. The two cups of milk _ for me.19. Some tea _ in the glass.20. Gao Shan's shirt _ over there.21. My sister

22、9;s name _Nancy.22. This _ not Wang Fang's pencil.23._David and Helen from England?24. There _ a girl in the room.25. There _ some apples on the tree.26. _ there any kites in the classroom?27. _ there any apple juice in the bottle?28. There _ some bread on the plate.29. There _ a boy, two girls,

23、 three men and ten women in the park.30. You, he and I _ from China.三、用括號內(nèi)動詞的適當形式填空。1. He often _(have) dinner at home.2. David and Tom _(be) in Class One.3. We _(not watch) TV on Monday.4. Mike _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Saturdays?7.

24、_ 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

25、) 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 s Saturday.四、按照要求改寫句子1. David

26、 watches TV every evening.( 改為否定句 )_2. I do my homework every day.(改為一般疑問句，作否定回答)_3. She likes milk.(改為一般疑問句，作肯定回答)_4. Helen likes playing computer games.(改為一般疑問句，作否定回答)_5. We go to school every morning.( 改為否定句 )_6. He speaks English very well.( 改為否定句 )_7. I like taking photos in the park.( 對劃線部分提問

27、)_8. Jim comes from Canada.( 對劃線部分提問 )_9. She is always a good student.(改為一般疑問句，作否定回答)_10. Tom and David like going skating.( 改為否定句 )_五、改錯 (劃出錯誤的地方，將正確的寫在橫線上)1.Is your brother speak English?_2.Does he likes going fishing?_3.He likes play games after class._4. Mr. Wu teachs us English._5. She don'

28、;t do her homework on Sundays. _六、一般現(xiàn)在時翻譯練習1.我們每天七點鐘上學。We _ _ _ at seven o2.教室有一些學生。 clock _ _.3 蘇海英語說得很好。Su Hai _ _ very _.4.高小姐教英語。Miss Gao _ _.5.我父親起得很早。My father _ _ early.6.我們非常喜歡英語。We _ English _ _.7.他常常步行去上學。He usually _ _ _ _ _.8.他努力學習英語。He _ _ hard.9.她學英語嗎？_ she _ _?10.他是做什么工作的？_ is his _?1

29、1.他不在家里做作業(yè)。He _ _ _ _ at home.12.我們星期天不去學。We _ _ _ _ on Sundays.13.他經(jīng)常十點鐘睡覺。He often _ _ _ _ _ .14.有時我五點鐘起床。Sometimes, I _ _ _ _.15.他們早上七點鐘去上學。They _ _ _ at seven _ _ _. 打一般現(xiàn)在時用法專練 :一、 寫出下列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、

30、用 am, is, are填空1. I _ a boy. _ you a boy? No, I _ not.2. The girl_ Jack's sister.3. The dog _ tall and fat.4. The man with big eyes _ a teacher.5. _ your brother in the classroom?6. Where _ your mother? She _ at home.7. How _ your father?8. Mike and Liu Tao _ at school.9. Whose dress _ this?10.

31、Whose socks _ they?11. That _ my red skirt.12. Who _ I?13.The jeans _ on the desk.14.Here _ a scarf for you.15. Here _ some sweaters for you.16. The black gloves _ for Su Yang.17. This pair of gloves _ for Yang Ling.18. The two cups of milk _ for me.19. Some tea _ in the glass.20. Gao Shan's shi

32、rt _ over there.21. My sister's name _Nancy.22. This _ not Wang Fang's pencil.23. _ David and Helen from England?24. There _ a girl in the room.25. There _ some apples on the tree.26. _ there any kites in the classroom?27. _ there any apple juice in the bottle?28. There _ some bread on the p

33、late.29. There _ a boy, two girls, three men and ten women in the park.30. You, he and I _ from China.三、用括號內(nèi)動詞的適當形式填空。1. He often _(have) dinner at home.2. David and Tom _(be) in Class One.3. We _(not watch) TV on Monday.4. Mike _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What

34、_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

35、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

36、? It s Saturday.四、按照要求改寫句子1.David watches TV every evening.(改為否定句 )_2.I do my homework every day.(改為一般疑問句，作否定回答 )_3. She likes milk.(改為一般疑問句，作肯定回答 )_4.Helen likes playing computer games.(改為一般疑問句，作否定回答 )_5.We go to school every morning.(改為否定句 )_6.He speaks English very well.(改為否定句 )_7.I like taking p

37、hotos in the park.(對劃線部分提問 )_8.Jim comes from Canada.( 對劃線部分提問 )_9.She is always a good student.(改為一般疑問句，作否定回答 )_10. Tom and David like going skating.(改為否定句 )_五、改錯 ( 劃出錯誤的地方，將正確的寫在橫線上 )1.Is your brother speak English?_2.Does he likes going fishing?_3.He likes play games after class._4. Mr. Wu teachs

38、 us English._5. She don't do her homework on Sundays. _六、一般現(xiàn)在時翻譯練習1. 我們每天七點鐘上學。We _ _ _ at seven oclock _ _.2. 教室有一些學生。3 蘇海英語說得很好。4. 高小姐教英語。5. 我父親起得很早。6. 我們非常喜歡英語。7. 他常常步行去上學。8. 他努力學習英語。9. 她學英語嗎？_ she _ _?10. 他是做什么工作的？_ is his _?11. 他不在家里做作業(yè)。12. 我們星期天不去學。13. 他經(jīng)常十點鐘睡覺。14. 有時我五點鐘起床。15. 他們早上七點鐘去上學。

39、They _ _ _ at seven _ _ _. .選字母，完成單詞。 （ 10 分）( ) 1. a_ain A. g B. t C. m( ) 2.retu _n A. t B. a C. r( ) 3.di_tionary A. u B. c C. o( ) 4.kan_aroo A. o B. e C. g ( )5. borro _ A. a B. o C. w ( ) 6.scient_st A. k B. i C. a( ) 7.mo_ntain A. p B. u C. n( ) 8.wor_d A. a B. e C. l( ) 9. sing _r A. e B. p

40、C. o( )10.car _ oon A. h B. t C.按要求寫單詞。 （ 15 分）1. I （名詞性物主代詞）_ 2.photo( 復數(shù) ) _3.child( 復數(shù) ) _ 4.swim （現(xiàn)在分詞） _e(過去式 )_ 6.nine （序數(shù)詞） _7.see(過去式 )_ 8.hear（同音詞） _9.teach（名詞） _ 10.far （反義詞） _.用所給單詞的適當形式的填空。（10 分）1. They _ (have) a very funny day last Sunday .2. Tom and Sam _(sleep) under the tree now .3. We _(play) basketball with my friends tomorrow .4. The girl didn t _(do) her homework last week .5. After supper we like _(watch)TV in the dining room.6. This pair of sunglasses was _(cheap) than that one.7. He _(be) ill yesterday .8. Which i