小學(xué)六年級(jí)英語(yǔ)句子改寫(xiě)專(zhuān)項(xiàng)訓(xùn)練句子改寫(xiě)是小學(xué)英語(yǔ)語(yǔ)法學(xué)習(xí)的核心環(huán)節(jié)之一，它不僅能幫學(xué)生深化對(duì)句子結(jié)構(gòu)、時(shí)態(tài)、詞性的理解，更能為小升初的閱讀、寫(xiě)作及語(yǔ)法應(yīng)用類(lèi)題目筑牢基礎(chǔ)。六年級(jí)學(xué)生需重點(diǎn)掌握肯定句與否定句轉(zhuǎn)換、陳述句與疑問(wèn)句轉(zhuǎn)換、同義句改寫(xiě)、特殊疑問(wèn)句提問(wèn)及句式變體（感嘆句、祈使句）五大類(lèi)改寫(xiě)技巧，以下結(jié)合實(shí)例展開(kāi)解析。一、肯定句→否定句：精準(zhǔn)判斷動(dòng)詞類(lèi)型英語(yǔ)句子的否定形式需根據(jù)謂語(yǔ)動(dòng)詞的類(lèi)型（be動(dòng)詞、情態(tài)動(dòng)詞、實(shí)義動(dòng)詞）選擇不同的否定方式：1.含be動(dòng)詞（am/is/are/was/were）的句子直接在be動(dòng)詞后加not，縮寫(xiě)形式需熟練記憶（如isn’t=isnot；aren’t=arenot）。原句：*Sheisaquietgirl.*否定句：*Sheisn’taquietgirl.*原句：*Theywerehappyyesterday.*否定句：*Theyweren’thappyyesterday.*2.含情態(tài)動(dòng)詞（can/may/must/should等）的句子在情態(tài)動(dòng)詞后加not，常見(jiàn)縮寫(xiě)如can’t（cannot）、mustn’t（mustnot）。原句：*Hecanplaytheguitar.*否定句：*Hecan’tplaytheguitar.*原句：*Youmaygooutnow.*否定句：*Youmaynotgooutnow.*3.含實(shí)義動(dòng)詞（行為動(dòng)詞）的句子需借助助動(dòng)詞（do/does/did）+not，且實(shí)義動(dòng)詞還原為原形。助動(dòng)詞的選擇由時(shí)態(tài)和主語(yǔ)單復(fù)數(shù)決定：一般現(xiàn)在時(shí)，主語(yǔ)為第三人稱單數(shù)（he/she/it等）→用doesn’t；一般現(xiàn)在時(shí)，主語(yǔ)為非單三→用don’t；一般過(guò)去時(shí)→用didn’t。原句：*Theyplaybasketballafterschool.*（一般現(xiàn)在時(shí)，非單三）否定句：*Theydon’tplaybasketballafterschool.*原句：*Sheplaysthepianoeveryday.*（一般現(xiàn)在時(shí)，單三）否定句：*Shedoesn’tplaythepianoeveryday.*原句：*Hewenttoschoolbybikeyesterday.*（一般過(guò)去時(shí)）否定句：*Hedidn’tgotoschoolbybikeyesterday.*二、陳述句→一般疑問(wèn)句：“提前+調(diào)整”的邏輯將陳述句改為一般疑問(wèn)句，本質(zhì)是把“謂語(yǔ)核心”提前，并調(diào)整人稱、標(biāo)點(diǎn)：1.含be動(dòng)詞的句子將be動(dòng)詞（am/is/are/was/were）提前至句首，首字母大寫(xiě)；第一人稱（I/we/my/our）需轉(zhuǎn)換為第二人稱（you/your）。原句：*IamfromChina.*一般疑問(wèn)句：*AreyoufromChina?*（am→are，I→you）原句：*Thecatisonthetable.*一般疑問(wèn)句：*Isthecatonthetable?*2.含情態(tài)動(dòng)詞的句子將情態(tài)動(dòng)詞（can/may/must等）提前至句首，其余部分語(yǔ)序不變。原句：*HecanspeakFrench.*一般疑問(wèn)句：*CanhespeakFrench?*原句：*Weshouldhelpothers.*一般疑問(wèn)句：*Shouldwehelpothers?*3.含實(shí)義動(dòng)詞的句子借助助動(dòng)詞（do/does/did）提前，實(shí)義動(dòng)詞還原，人稱調(diào)整規(guī)則同be動(dòng)詞句。原句：*Theygotoschoolat7:00.*（一般現(xiàn)在時(shí)，非單三→do）一般疑問(wèn)句：*Dotheygotoschoolat7:00?*原句：*Shewenttotheparklastweek.*（一般過(guò)去時(shí)→did）一般疑問(wèn)句：*Didshegototheparklastweek?*三、同義句改寫(xiě)：“換詞不換意”的智慧同義句改寫(xiě)考驗(yàn)對(duì)詞匯、短語(yǔ)、句型的靈活替換能力，需積累常見(jiàn)“同義家族”：1.交通方式類(lèi)*goto...onfoot*?*walkto...*原句：*Igotoschoolonfooteveryday.*同義句：*Iwalktoschooleveryday.**goto...bybus*?*takeabusto...*原句：*Shegoestoworkbybus.*同義句：*Shetakesabustowork.*2.花費(fèi)時(shí)間/金錢(qián)類(lèi)*sb.spend...(in)doingsth.*?*Ittakessb....todosth.*原句：*Shespenttwohoursdoinghomework.*同義句：*Ittookhertwohourstodohomework.**sth.costsb.money*?*sb.paymoneyforsth.*原句：*Thebookcostme20yuan.*同義句：*Ipaid20yuanforthebook.*3.句式轉(zhuǎn)換類(lèi)*too...to...（太…而不能）*?*so...that...（如此…以至于…）（否定）*原句：*Heistooyoungtogotoschool.*同義句：*Heissoyoungthathecan’tgotoschool.**It’stimeforsth.*?*It’stimetodosth.*原句：*It’stimeforlunch.*同義句：*It’stimetohavelunch.*四、特殊疑問(wèn)句：“對(duì)劃線部分提問(wèn)”的步驟對(duì)句子中“劃線部分”（如地點(diǎn)、時(shí)間、事物、人等）提問(wèn)，需遵循“選疑問(wèn)詞→變一般疑問(wèn)句”的邏輯：1.確定疑問(wèn)詞（核心依據(jù)：劃線部分的“屬性”）地點(diǎn)→*where*；時(shí)間→*when/whattime*；事物→*what*；人→*who/whom*；物主→*whose*；方式→*how*；原因→*why*。2.轉(zhuǎn)換句子結(jié)構(gòu)若劃線部分是主語(yǔ)（人/物），直接用疑問(wèn)詞替換主語(yǔ)，其余不變；若劃線部分是非主語(yǔ)，則將疑問(wèn)詞提前，剩余部分變一般疑問(wèn)句。原句：*Sheisreadingabookinthelibrary.*（地點(diǎn)→where）特殊疑問(wèn)句：*Whereisshereadingabook?*原句：*Tomboughtanewbike.*（主語(yǔ)→who）特殊疑問(wèn)句：*Whoboughtanewbike?*原句：*Wehavelunchat12:00.*（時(shí)間→when）特殊疑問(wèn)句：*Whendoyouhavelunch?*（注意I→you）五、句式變體：感嘆句與祈使句1.感嘆句：what與how的“情感表達(dá)”what修飾名詞（短語(yǔ)）：*What+(a/an)+形容詞+名詞+主語(yǔ)+謂語(yǔ)！*how修飾形容詞/副詞：*How+形容詞/副詞+主語(yǔ)+謂語(yǔ)！*原句：*Theflowerisbeautiful.*感嘆句（what）：*Whatabeautifulfloweritis!*感嘆句（how）：*Howbeautifulthefloweris!*原句：*Herunsfast.*感嘆句（how）：*Howfastheruns!*2.祈使句：“命令、建議”的簡(jiǎn)潔表達(dá)肯定祈使句：以動(dòng)詞原形開(kāi)頭（可加please表禮貌）；否定祈使句：在句首加don’t。原句：*Youshouldcleanyourroom.*祈使句（肯定）：*Cleanyourroom,please.*祈使句（否定）：*Don’tforgettocleanyourroom.*實(shí)戰(zhàn)訓(xùn)練：綜合題型鞏固請(qǐng)根據(jù)以上技巧，完成下列改寫(xiě)練習(xí)（答案附后）：1.肯定句變否定句①Heisgoodatmath.②Theywillvisitthemuseumtomorrow.③Sheplaysvolleyballonweekends.④WehadapicniclastSunday.2.陳述句變一般疑問(wèn)句①I(mǎi)amtwelveyearsold.②Hecanplaytheviolin.③Theboyslikeplayingfootball.④Theywenttothecinemayesterday.3.同義句轉(zhuǎn)換①I(mǎi)t’stimeforclass.（改為同義句）②Sheoftengoestoworkbysubway.（改為同義句）③TheboxissoheavythatIcan’tcarryit.（用too...to改寫(xiě)）4.對(duì)劃線部分提問(wèn)①M(fèi)ymotherisadoctor.（對(duì)adoctor提問(wèn)）②Wehavedinnerathome.（對(duì)athome提問(wèn)）③Thedresscostme100yuan.（對(duì)100yuan提問(wèn)）④Shewillreturninthreedays.（對(duì)inthreedays提問(wèn)）5.句式變體①Thesongisverywonderful.（改為感嘆句，兩種形式）②Youshouldlistentoteacherscarefully.（改為祈使句，肯定+否定）答案參考（思路提示）1.否定句：①Heisn’tgoodatmath.（be動(dòng)詞+not）②Theywon’tvisitthemuseumtomorrow.（will+not→won’t）③Shedoesn’tplayvolleyballonweekends.（實(shí)義動(dòng)詞，單三→doesn’t）④Wedidn’thaveapicniclastSunday.（實(shí)義動(dòng)詞，過(guò)去時(shí)→didn’t）2.一般疑問(wèn)句：①Areyoutwelveyearsold?（I→you，am→are）②Canheplaytheviolin?（情態(tài)動(dòng)詞提前）③Dotheboyslikeplayingfootball?（實(shí)義動(dòng)詞，非單三→do）④Didtheygotothecinemayesterday?（實(shí)義動(dòng)詞，過(guò)去時(shí)→did）3.同義句：①I(mǎi)t’stimetohaveclass.（forsth→todosth）②Sheoftentakesthesubwaytowork.（bysubway→takethesubway）③Theboxistooheavyformetocarry.（so...that否定→too...to）4.特殊疑問(wèn)句：①Whatisyourmother?/Whatdoesyourmotherdo?（職業(yè)提問(wèn)）②Wheredoyouhavedinner?（地點(diǎn)→where）③Howmuchdidthedresscostyou?（價(jià)格→howmuch）④Howsoonwillshereturn?（in+時(shí)間段→howsoon）5.句式變體：①Whatawonderfulsongitis!/Howwonderfulthesongis!（what+名詞；how+形容詞）②Listentoteacherscarefully,please.（肯定祈使句）；Don’tlistentoteacherscarelessly.（否定祈使句，注意邏輯：原句是“認(rèn)真聽(tīng)”，否定可寫(xiě)“Don’tlistentoteacherscarelessly”或“Don’tbeca