句型轉(zhuǎn)換口訣.doc

句型轉(zhuǎn)換口訣一 肯定句變一般疑問(wèn)句的四步曲1如果句子中有系動(dòng)詞（is, am ,are，was ,were），一般把系動(dòng)詞提前就可以。例如：She is a girl. - Is she a girl?2如果句子中有have(got), has(got)或情態(tài)動(dòng)詞can，就把它們（have ,has和can）提前就可以。例如：They canmake cakes. - Can they make cakes? She has got a dog. - Hasshe got a dog?3 如果句子中沒(méi)有系動(dòng)詞，have(got), has(got)或情態(tài)動(dòng)詞can，先看時(shí)態(tài)，再來(lái)變一變。（1） 一般現(xiàn)在時(shí)，要用Do或Does來(lái)提問(wèn)，別忘后面動(dòng)詞回原形。例如：Tom goes to school by bus. - Does Tom goto school by bus?（2） 一般過(guò)去時(shí)，要用Did來(lái)提問(wèn)，別忘后面動(dòng)詞回原形。例如：He swamin water yesterday.- Did he swim in water yesterday? 4.要是遇到I或we，就要變成you ( my-your, our-your）例如：（1）I am a teacher.-Am I a teacher?- _ you a teacher?-Are you a teacher?（2）This is my mother.- Is this your mother?（注意大小寫(xiě)和標(biāo)點(diǎn)符號(hào)） 二肯定句變否定句三步曲1 如果句子中有系動(dòng)詞，直接在系動(dòng)詞后面加not。例如：She is a girl. - She is nota girl.2 如果句子中有，have(got), has(got)或情態(tài)動(dòng)詞can，直接在它們（have ,has和can）后面加not例如：They canmake cakes. - They can notmake cakes. She has got a dog. - She has not got a dog.3 如果句子中沒(méi)有系動(dòng)詞，have(got), has(got)或情態(tài)動(dòng)詞can，先看時(shí)態(tài)，再來(lái)變一變。（1） 一般現(xiàn)在時(shí)，要用dont或doesnt來(lái)否定，別忘后面動(dòng)詞回原形。Tom goes to school by bus. - Tom doesnt goto school by bus.（2） 一般過(guò)去時(shí)，要用didnt來(lái)否定，別忘后面動(dòng)詞回原形。He swamin water yesterday.- He didnt swim in water yesterday三對(duì)劃線部分提問(wèn)（即變特殊疑問(wèn)句）三步曲 1先選好特殊疑問(wèn)詞 2再在疑問(wèn)詞后面，加上一般疑問(wèn)句。3去掉劃線部分，檢查提問(wèn)和回答是否能對(duì)應(yīng)。（如果劃線是動(dòng)詞短語(yǔ)，有時(shí)需要加個(gè)詞）例如: He plays computer games every day.（1） 選疑問(wèn)詞What （2）What加上一般疑問(wèn)句 does he play computer games every day?（3） 去掉劃線部分what does he play every day?再如：He plays computer games every day.（1） 選疑問(wèn)詞What （2） What加上一般疑問(wèn)句 does he play computer games every day?（3） 去掉劃線部分what does he every day?（4） What does he doevery day? （如果劃線是動(dòng)詞短語(yǔ)，有時(shí)需要加個(gè)詞） 再如：He is playing computer gamesnow.（1） 選疑問(wèn)詞What （2） What加上一般疑問(wèn)句 is he playing computer gamesnow ?（3） 去掉劃線部分what is he now?（4） What is he doing now? （如果劃線是動(dòng)詞短語(yǔ)，有時(shí)需要加個(gè)詞） 四特殊疑問(wèn)詞有：what 什么 what colour （提問(wèn)顏色） what time（提問(wèn)幾點(diǎn)） what shape (提問(wèn)形狀)Who 誰(shuí) （提問(wèn)人） Whose 誰(shuí)的 Where 在哪里(提問(wèn)地點(diǎn)) When 什么時(shí)候（提問(wèn)時(shí)間） Why 為什么 （提問(wèn)原因） How 怎么樣 how old多大（提問(wèn)年齡） how much多少錢(qián)how m