英語(yǔ)句子專題一般疑問(wèn)句概念、句子結(jié)構(gòu)、轉(zhuǎn)換方法及練習(xí)什么是“一般疑問(wèn)句”？一般疑問(wèn)句：用yes或no來(lái)回答的句子，這種問(wèn)句用升調(diào)來(lái)朗讀。一般疑問(wèn)句的句子結(jié)構(gòu)。be動(dòng)詞+主語(yǔ)+表語(yǔ)？例：Isheateacher?Aretheyfriendly?2.情態(tài)動(dòng)詞+主語(yǔ)+動(dòng)詞原形+賓語(yǔ)？例：Canyouplaythepiano?Wouldyoulikesometea?3.Do/Does/Did+主語(yǔ)+動(dòng)詞原形+其他？例句：Doyoulikesalad?Doesshedohouseworkathome?三、陳述句變?yōu)橐话阋蓡?wèn)句的方法。1.找出句子中的第一個(gè)動(dòng)詞。2.判斷第一個(gè)動(dòng)詞是哪一類的詞。3.根據(jù)動(dòng)詞的種類確定轉(zhuǎn)化方式。（1）是be動(dòng)詞，把be動(dòng)詞提前。（2）是情態(tài)動(dòng)詞，把情態(tài)動(dòng)詞提前。（3）是實(shí)義動(dòng)詞，在句首添加Do/Does/Did.（4）一般情況下，有some就變成any，有第一人稱就變?yōu)榈诙朔Q，句號(hào)變問(wèn)號(hào)，其他單詞照抄。（5）注意，情態(tài)動(dòng)詞或Do/Does/Did后面的動(dòng)詞都要變?yōu)樵巍Ｗ⒁猓?01)當(dāng)實(shí)義動(dòng)詞是原形時(shí)，就在句首添加Do(02)當(dāng)實(shí)義動(dòng)詞是第三人稱單數(shù)時(shí)，就在句首添加Does(03)當(dāng)實(shí)義動(dòng)詞是過(guò)去形式時(shí)，就在句首添加Did例句詳解Therearesomebooksinmybag.上句中第一個(gè)動(dòng)詞是are(2)are是be動(dòng)詞(3)是be動(dòng)詞，把be動(dòng)詞提前(4)變?yōu)椋篈rethereanybooksinyourbag?Shelikesreading.(1)上句中第一個(gè)動(dòng)詞是likes(2)likes是實(shí)義動(dòng)詞，且為第三人稱單數(shù)(3)需要在句首添加Does(4)變?yōu)椋篋oesshelikereading?IcanspeakEnglishverywell.(1)上句中第一個(gè)動(dòng)詞是can(2)can是情態(tài)動(dòng)詞(3)是情態(tài)動(dòng)詞，把情態(tài)動(dòng)詞提前(4)變?yōu)椋篊anyouspeakEnglishverywell?Mymotherwashedsomeclotheslastnight.(1)上句中第一個(gè)動(dòng)詞是washed(2)washed是實(shí)義動(dòng)詞，且為過(guò)去式(3)需要在句首添加Did(4)變?yōu)椋篋idyourmotherwashanyclotheslastnight?四、一般疑問(wèn)句的回答方式（誰(shuí)開(kāi)頭，誰(shuí)回答）肯定回答：Yes,人稱代詞+句首動(dòng)詞的肯定形式否定回答：No,人稱代詞+句首動(dòng)詞的否定形式例：1.Issheadoctor?Yes,sheis.No,sheisn’t.*is開(kāi)頭問(wèn)，is來(lái)回答。2.Aretheydoctors?Yes,theyare.No,theyaren’t.*一般情況下are開(kāi)頭問(wèn)，are來(lái)回答。但是有時(shí)候不是這樣。***AreyouaPEteacher?Yes,Iam.No,I’mnot.3.Doyouhaveanewbag?Yes,Ido.No,Idon’t.*do開(kāi)頭問(wèn)，do來(lái)回答。4.Canyouplaybasketball?Yes,Ican.No,Ican’t.*can開(kāi)頭問(wèn)，can來(lái)回答。小練習(xí)：將下列的陳述句改為一般疑問(wèn)句并作肯定和否定回答。Mysisterisveryhardworking._____________________________?___________________._____________________.Ioftenreadbooksandplaysportsontheweekend._____________________________?___________________._____________________.Johnalwaysplaysthepianointheevening._____________________________?___________________._____________________.I’dlikesomebeeffordinner._____________________________?___________________._____________________.They’redelicious._____________________________?___________________._____________________.IcansingEnglishsongs._____________________________?___________________._____________________.Therearesomepicturesonthewall._____________________________?___________________._____________________.IwillgotoShanghainextweek._____________________________?___________________._____________________.MikeandBenaregoodfriends._____________________________?___________________._____________________.Georgecanjump._____________________________?___________________._____________________.參考答案：Isyoursisterveryhardworking?Yes,sheis.No,sheisn’t.Doyouoftenreadbooksandplaysportsontheweekend?Yes,Ido.No,Idon’t.DoesJohnalwaysplaythepianointheevening?Yes,hedoes.No,hedoesn’t.Wouldyoulikesomebeeffordinner?Yes,please.No,thanks.Aretheydelicious?Yes,theyare.No,theyaren’t.CanyousingEnglishsongs?Yes,Ican.No,Ican’t.Arethereanypicturesonthewall?Yes,thereare.No,therearen’t.WillyougotoShanghai