小學(xué)英語句型轉(zhuǎn)換一變二找三換四移市公開課金獎市賽課一等獎?wù)n件

1、 淺 嘗 輒 止小學(xué)英語常見幾個句型轉(zhuǎn)換第1頁 題型（一） 變普通疑問句第2頁 be動詞有三種形式，他們分別是：isamarebe動詞第3頁 Be動詞使用方法口訣 I (我)用am； you(你)用are, is連著他(he)，她 (she) ，它 (it)； 單數(shù)名詞要用is, 復(fù)數(shù)名詞全用are。 第4頁 can （能夠 ，能夠）will （將要）should （應(yīng)該）情態(tài)動詞第5頁 助動詞do （原形） did (過去式） does（三單） 否定形式:dont否定形式: didnt否定形式:doesnt第6頁 普通疑問句概念 簡單地說，能用Yes / No(或相當(dāng)于Yes / No) 回

2、答疑問句叫普通疑問句。 第7頁普通疑問句特點1）由be動詞(is,am, are)來開頭eg: Is she your teacher?2）由情態(tài)動詞( 如：can will ）來開頭eg: Can you give me a hand?3）由助動詞（如：do， does ）來開頭eg: Does he play sports every day? 第8頁普通疑問句回答 : 普通疑問句慣用Yes或No回答. 必定回答： Yes,主語be (情態(tài)動詞、助動詞) 否定回答： No,主語be (情態(tài)動詞、助動詞) not 第9頁怎樣將一個必定陳說句改為普通疑問句秘訣一：找be動詞或情態(tài)動詞看句中有沒

3、有be動詞或情態(tài)動詞，如有，把be動詞或情態(tài)動詞提到句首即可。第10頁 1.We can speak English Can you speak English ？2.The singing contest is in May. Is the singing contest in May ？3.I am an English teacher. Are you an English teacher? 第11頁假如原句子沒有be動詞也沒有情態(tài)動詞， 怎么辦？第12頁 助動詞（ do/does） + 主語 + 動詞原形 + 其它？ 不論用哪種秘訣，都不要忘記在句子最終打上哦！秘訣二：請助動詞來幫忙即

4、在句子前加助動詞do或does來組成普通疑問句例：John likes summer best. John like summer best?打回原形Does第13頁1. They come from Shanghai. (改為普通疑問句)2. Miss Xiong lives in Huizhou. (改為普通疑問句)Do they come from Shanghai?Does Miss Xiong live in Huizhou ？第14頁 加點難度試試？3. Daniel enjoys playing computer games .(改為普通疑問句并分別做必定、否定回答)Does D

5、aniel enjoy playing computer games?Yes, he does.No, he doesnt.第15頁ExerciseNow, you try!第16頁 牛刀小試-將以下句子改為普通疑問句1.I often get up at 7 oclock. -(P2) 2. We finish class at 1 oclock. -(P4)3.Friday is good at sports.-(P9) 4. I can sleep all day.-(P12) 5. The colours are very pretty. -(P17) Do you often get

6、 up at 7 oclock? Do you finish class at 1 oclock?Is Friday good at sports?Can you sleep all day?Are the colours very pretty?第17頁6.There are beautiful flowers everywhere.(P18)7.Robin likes them all. -(P19)8.We ll go to the Great Wall. -(P27)9.The party will start at 7 p.m. -(P29)10. There will be a m

7、aths test next Monday. (P31) Are there beautiful flowers everywhere? Does Robin like them all? Will you go to the Great Wall? Will the party start at 7 p.m? Will there be a maths test next Monday?第18頁 題型（二） 改為否定句第19頁否定句：表示否定意思如： 我不是一個醫(yī)生。 I am not a doctor. 他不去上學(xué)。 He does not go to school第20頁怎樣將一個必定句

8、改為否定句秘訣一：找be動詞或情態(tài)動詞假如句子里有be動詞(is/am/are）或者情態(tài)動詞（如can/will）, 就在這些詞后加not 組成否定句縮寫形式：is not=isnt are not=arent can not=cant will not =wont am not不能縮寫 You can not pick apples.例句：He is Tom. (改為否定句)He is not Tom. You can pick apples.isnt cant第21頁假如原句子沒有be動詞也沒有情態(tài)動詞， 怎么辦？第22頁秘訣二：找助動詞否定形式（dont/ doesnt/didnt）幫忙

9、假如句子里謂語動詞不是be動詞也不是情態(tài)動詞，就在主語后面加 dont/ doesnt/didnt。 注意：主語是第三人稱單數(shù)用 doesnt，其余用dont 用了doesnt后，原句子動詞要打回原形。 He doesnt swim every day. 例句：I like autumn .(改為否定句)I dont like autumn. He swims every day.(改為否定句)打回原形第三人稱單數(shù)第23頁ExerciseNow, you try!第24頁 牛刀小試-將以下句子改為否定句1.I often get up at 7 oclock. -(P2) 2. We fini

10、sh class at 1 oclock. -(P4)3.Friday is good at sports.-(P9) 4. I can sleep all day.-(P12) 5. The colours are very pretty. -(P17) I don t often get up at 7 oclock. We don t finish class at 1 oclock?Friday is not good at sports.I can not sleep all day.The colours are not very pretty.isn tcan taren t第2

11、5頁6.There are beautiful flowers everywhere.(P18)7.Robin likes them all. -(P19)8.We ll go to the Great Wall. -(P27)9.The party will start at 7 p.m. -(P29)10. There will be a maths test next Monday. (P31)There are not beautiful flowers everywhere.Robin doesnt like them all. We will not go to the Great

12、 Wall.The party will not start at 7 p.m.There wont be a maths test next Monday. arentwontwont第26頁 題型（三） 就劃線部分提問第27頁 特殊疑問句特點：用疑問詞開頭，慣用來對句子某一成份進行提問因為是提問詳細人或事、時間、地點、原因等，所以不能用yes或no來進行簡單回答。 比如：What class are you in? (你在哪個班？) Im in Class Four, Grade Five. (我在五年級四班。)第28頁特殊疑問句其實就是用疑問詞引導(dǎo)疑問句它結(jié)構(gòu)就是： 特殊疑問句 = 特殊

13、疑問詞+ 普通疑問句！第29頁慣用特殊疑問詞：What-問“什么” When-問“什么時候”Where- 問地點“哪里” Which-問“哪一個Why - 問“原因” Who-問人物 “誰？” Whatcolour-問“顏色第30頁How- 問“怎樣” How old- 問“年紀”Howmany- 問“多少” 第31頁 怎樣對劃線部分進行提問一變：先將句子變?yōu)槠胀ㄒ蓡柧?；二找：審句意，找出特殊疑問詞；三換：用特殊疑問詞代替劃線部分；四移：把特殊疑問詞移到句首。第32頁做道題試試吧！We have a few fun things in spring.一變：先將原句子變?yōu)槠胀▎柧涠遥禾釂柺裁词?/p>

14、情或事物用what三換：用 what 代替劃線部分四移：將特殊疑問詞what 放在句首Do you have a few fun things in spring?Doyou have what in spring?What do you have in spring?第33頁再來一道簡單！She is my sister.一變：先將原句子變?yōu)槠胀▎柧涠遥禾釂柸擞靡蓡栐~who三換：用who 代替劃線部分She is who.四移：把who移到句子開頭 (大寫Is she your sister?Is she who?Who is she?第34頁再來一道難點！一變：將原句子變?yōu)槠胀ㄒ蓡柧涠?/p>

15、：問顏色用what color三換：用what color代替劃線部分The jacket is red.四移：把what color移到句子開頭（注意大寫）Is the jacket red？Is the jacket what color？What color is the jacket?第35頁再來一道更難！The books are under the bed.一變：將原句變?yōu)槠胀ㄒ蓡柧涠遥簡柕攸c用where三換：用where 代替劃線部分四移：把where 移到句子開頭（注意大寫）Are the books under the bed ?Are the books where?Wh

16、erere the books?第36頁再來一道更難！The boy is 10 years old.一變：將原句變?yōu)槠胀ㄒ蓡柧涠遥簩δ昙o提問用how old三換：用how old 代替劃線部分四移：把how old移到句子開頭，大寫Is the boy 10 years old?Is the boy how old?How old is the boy?第37頁再來一道更難！They often go shopping on the weekend.一變：將原句子變?yōu)槠胀ㄒ蓡柧涠遥禾釂栕鍪裁词虑橛肳hat do三換：用what do 代替劃線部分四移：把what移到句子開頭， do 不動

17、。Do they often go shopping on the weekend?Do they often what do on the weekend?What do they often do on the weekend?第38頁ExerciseNow, you try!第39頁1 .That is a bike.2. Tree Plant Day is in March.3. He is Robin.4. We eat lunch at home.5. The bike is black. 6. We finish class at 1 oclock.What is that?When is Tree Planting Day?Who is he?Whats his name?Where do you eat lunch?What color is the bike?When do you finish class ?Whats that?第40頁7. The book is in the bag.8. He gets up at 6 oclock.9. I will visit my grandparents next weekend.10. He will go on a pick at the park.11. I like fall