、肯定句改否定句的方法：1、在be動(dòng)詞后加not。如：isnot,arenot,amnot，wasnot，werenot；1、2、在can，should，will等后加not。如：cannot，shouldnot，willnot；3、上述都沒(méi)有的，在動(dòng)詞前加助動(dòng)詞否定形式don’t/doesn't/didn't。4、some改成@口丫。如：Iamagirl.fIamnotagirl.Youareastudent.fYouarenotastudent.fYouaren'tastudent.ThisisTom'sbag,fThisisnotTom'sbag.fThisisn'tTom'sbag.答題方法是；否定詞not在be后邊。二、肯定句改一般疑問(wèn)句的方法：1、把be動(dòng)詞放在句首，剩下的照抄，（some改成any，I改成you，my改成丫?？凇?，）句點(diǎn)改成問(wèn)號(hào)。2、把can，shall，will等放到句首，剩下的照抄,（some改成any，I改成you，my改成丫?？凇?，）句點(diǎn)改成問(wèn)號(hào)。3、上述都沒(méi)有的，在句首請(qǐng)助動(dòng)詞Do/Does/Did幫

忙，剩下的照抄，（some改成any,I改成you,my改成丫?？凇?，）句點(diǎn)改成問(wèn)號(hào)。注意：句首的第一個(gè)字母要大寫，句尾標(biāo)點(diǎn)應(yīng)為“？”。如：IaminClass6.fAreyouinClass6?YouarefromAmerica.fAreyoufrom America?Itisanorange.fIsitanorange?答題方法是：要想提問(wèn)，be提前，句末“？”別忘了。4、就一般疑問(wèn)句回答一般疑問(wèn)句有兩種回答，即：肯定回答和否定回答。其中，肯定回答用yes,否定回答用no。語(yǔ)句順序?yàn)?Yes+主語(yǔ) +am/is/are/was/were.|can.|do/does/did|;No+主語(yǔ)+amnot/isn't/aren't/wasn't/weren't.|can't.|don't/doesn't/didn't.。如：—AreyouanEnglishteacher?fYes,Iam./No,Iamnot.—Isthatabird?fYes,itis./No,itisn't.三、對(duì)劃線部分提問(wèn)“就劃線部分提問(wèn)”是小學(xué)階段英語(yǔ)學(xué)習(xí)的

難點(diǎn)，但是一旦掌握了規(guī)律，就變得容易多了。小學(xué)英語(yǔ)對(duì)劃線部分提問(wèn)之答題口訣：一代：用正確的疑問(wèn)詞代替劃線部分。二移：把疑問(wèn)詞移至句首三倒：顛倒主謂語(yǔ)，但對(duì)主語(yǔ)或其定語(yǔ)提問(wèn)時(shí)除外（some改成any，I改成you，my改成your），四抄：照抄句子剩余部分?！羁偨Y(jié)關(guān)鍵就是：“特殊疑問(wèn)詞+一般疑問(wèn)句”（即：先根據(jù)劃線部分找到特殊疑問(wèn)詞；再把沒(méi)劃線的部分變成一般疑問(wèn)句的語(yǔ)序。）★特殊疑問(wèn)詞的確定要根據(jù)劃線內(nèi)容而定,在小學(xué)階段常出現(xiàn)的有以下幾種：.劃線部分是“事或物”，特殊疑問(wèn)詞用what如：Thisisabook. Whatisthis?IoftenplayfootballonSaturdays. WhatdoyouoftendoonSaturdays?.劃線部分是“人”，特殊疑問(wèn)詞用who如：口一ismybrother. Whoishe?3、劃線部分是“地點(diǎn)”，特殊疑問(wèn)詞用where如：丁卜一boxisonthedesk. Whereisthebox?4、劃線部分是“時(shí)間”，特殊疑問(wèn)詞用whattime

或when如：1七飛seventwenty. Whattimeisit?Iusuallygetupatsix. Whendoyouusuallygetup?5、劃線部分是“年齡”，特殊疑問(wèn)詞用howold如：1amtwelve. Howoldareyou?Myfatheristhirty-three. Howoldisyourfather?6、劃線部分是“職業(yè)”，特殊疑問(wèn)詞用what如由ikeisaworker. WhatisMike?7、劃線部分是“顏色”，特殊疑問(wèn)詞用whatcolour如：Myhatisblue. Whatcolourisyourhat?8.劃線部分是“數(shù)量”，特殊疑問(wèn)詞用howmany或howmuch如：Icanseefivekites. Howmanykitescanyousee?Thereissomemilkintheglass. Howmuchmilkisthereintheglass?9、劃線部分是“多少錢”，特殊疑問(wèn)詞用howmuch如：丁班$penisnineyuan. Howmuchisthispen?

10、劃線部分是“形容詞性物主代詞或名詞性物主代詞”，特殊疑問(wèn)詞用whose如：丁卜。｛ismybook. Whosebookisthat?Thebagisyours. Whoseisthebag?以下口訣要牢記：.問(wèn)“誰(shuí)”用who；.問(wèn)“誰(shuí)的"，用whose；.問(wèn)“地點(diǎn)哪里”，用where；.問(wèn)“原因”，用why；.問(wèn)“身體狀況”，用how；.問(wèn)“方式”，用how；.問(wèn)“年齡”，用howold；.問(wèn)“多少”，用howmany；.問(wèn)〃價(jià)錢”用howmuch；.問(wèn)“哪一個(gè)"，用which；.問(wèn)“什么”，用what；.問(wèn)“職業(yè)”，用what；.問(wèn)“顏色”，用whatcolour；.問(wèn)“星期”，用whatday；.問(wèn)什么學(xué)科，用whatsubject；.問(wèn)“什么時(shí)候”，用when;

.問(wèn)幾點(diǎn)用What’sthetime?或Whattimeisit?四、同義句型轉(zhuǎn)換同義句型轉(zhuǎn)換，是把意思相同或相近的句子用不同的詞匯、短語(yǔ)及句型表示出來(lái)。如：I'mPeter.fMynameisPeter.Tomistall.fTomisn'tshort.I'mfine.fl'mallright.我們現(xiàn)在學(xué)過(guò)的大多數(shù)句型，在一般情況下（就是不排除有特殊情況）都可以用簡(jiǎn)單的公式來(lái)記憶。.肯定句變否定句1）主語(yǔ)+be動(dòng)詞+….*Iamateacher.fIamnotateacher.Heisadoctor.fHeisnotadoctor.Theyarestudents.fThey'renotstudents.2）主語(yǔ)+do動(dòng)詞的不同形式+….Iplaycomputergameseveryday.fldon'tplaycomputergameseveryday.Heplayscomputergameseveryday.fHedoesn'tplaycomputergameseverydayWeplayedcomputergamesyesterday.fWedidn'

tplaycomputergameseveryday2肯定句變一般疑問(wèn)句1）問(wèn)：be動(dòng)詞+主語(yǔ)+…？答：Yes,主語(yǔ)+be動(dòng)詞。/No,主語(yǔ)+be動(dòng)詞+not.Iamateacher.fAreyouateacher?Yes,Iam.No,Iamnot.Heisadoctor.fIsheadoctor?Yes,heis.No,heisnot.Theyarestudents.fAretheystudents?Yes,theyare.No,theyarenot.2）問(wèn)：助動(dòng)詞+主語(yǔ)+do動(dòng)詞的原形+…？答：Yes,主語(yǔ)+助動(dòng)詞。/No,主語(yǔ)+助動(dòng)詞+not.Iplaycomputergameseveryday.fDoyouplaycomputergameseveryday?Yes,Ido.No,Idon't.Heplayscomputergam