一般疑问句概念结构转换方法及专项练习（讲义）通用版英语六年级下册

英语句子专题一般疑问句概念、句子结构、转换方法及练习什么是“一般疑问句”？一般疑问句：用yes或no来回答的句子，这种问句用升调来朗读。一般疑问句的句子结构。be动词+主语+表语？例：Isheateacher?Aretheyfriendly?2.情态动词+主语+动词原形+宾语？例：Canyouplaythepiano?Wouldyoulikesometea?3.Do/Does/Did+主语+动词原形+其他？例句：Doyoulikesalad?Doesshedohouseworkathome?三、陈述句变为一般疑问句的方法。1.找出句子中的第一个动词。2.判断第一个动词是哪一类的词。3.根据动词的种类确定转化方式。（1）是be动词，把be动词提前。（2）是情态动词，把情态动词提前。（3）是实义动词，在句首添加Do/Does/Did.（4）一般情况下，有some就变成any，有第一人称就变为第二人称，句号变问号，其他单词照抄。（5）注意，情态动词或Do/Does/Did后面的动词都要变为原形。注意：(01)当实义动词是原形时，就在句首添加Do(02)当实义动词是第三人称单数时，就在句首添加Does(03)当实义动词是过去形式时，就在句首添加Did例句详解Therearesomebooksinmybag.上句中第一个动词是are(2)are是be动词(3)是be动词，把be动词提前(4)变为：Arethereanybooksinyourbag?Shelikesreading.(1)上句中第一个动词是likes(2)likes是实义动词，且为第三人称单数(3)需要在句首添加Does(4)变为：Doesshelikereading?IcanspeakEnglishverywell.(1)上句中第一个动词是can(2)can是情态动词(3)是情态动词，把情态动词提前(4)变为：CanyouspeakEnglishverywell?Mymotherwashedsomeclotheslastnight.(1)上句中第一个动词是washed(2)washed是实义动词，且为过去式(3)需要在句首添加Did(4)变为：Didyourmotherwashanyclotheslastnight?四、一般疑问句的回答方式（谁开头，谁回答）肯定回答：Yes,人称代词+句首动词的肯定形式否定回答：No,人称代词+句首动词的否定形式例：1.Issheadoctor?Yes,sheis.No,sheisn’t.*is开头问，is来回答。2.Aretheydoctors?Yes,theyare.No,theyaren’t.*一般情况下are开头问，are来回答。但是有时候不是这样。***AreyouaPEteacher?Yes,Iam.No,I’mnot.3.Doyouhaveanewbag?Yes,Ido.No,Idon’t.*do开头问，do来回答。4.Canyouplaybasketball?Yes,Ican.No,Ican’t.*can开头问，can来回答。小练习：将下列的陈述句改为一般疑问句并作肯定和否定回答。Mysisterisveryhardworking._____________________________?___________________._____________________.Ioftenreadbooksandplaysportsontheweekend._____________________________?___________________._____________________.Johnalwaysplaysthepianointheevening._____________________________?___________________._____________________.I’dlikesomebeeffordinner._____________________________?___________________._____________________.They’redelicious._____________________________?___________________._____________________.IcansingEnglishsongs._____________________________?___________________._____________________.Therearesomepicturesonthewall._____________________________?___________________._____________________.IwillgotoShanghainextweek._____________________________?___________________._____________________.MikeandBenaregoodfriends._____________________________?___________________._____________________.Georgecanjump._____________________________?___________________._____________________.参考答案：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