人教版七年级上册英语期末复习-句型转换专练

人教版七年级上册英语期末复习--句型转换专练同学们，转眼间期末复习的战鼓已经擂响。句型转换作为英语学习中一项基础且重要的技能，不仅考察大家对语法知识的掌握程度，更检验大家灵活运用语言的能力。它贯穿于我们对句子结构的理解、时态的把握以及词汇的运用等多个方面。这份专项练习，旨在帮助大家系统梳理七年级上册英语中常见的句型转换类型，通过典型例题解析和针对性训练，熟练掌握转换技巧，扫清知识盲点，为期末考试打下坚实基础。核心考点与专项练习一、陈述句变一般疑问句规则简述：1.句子中有be动词(am,is,are)时，将be动词提到句首，首字母大写，句末用问号。第一人称I/we需相应变为第二人称you，my/our变为your。2.句子中有情态动词(can,may,must等)时，将情态动词提到句首，首字母大写，句末用问号。3.句子中只有实义动词作谓语时，需在句首加助动词Do或Does。主语是第三人称单数时用Does，其他人称用Do。同时，原句中的动词第三人称单数形式要还原为原形。实例解析：*原句：Thisisaredapple.(有be动词is)疑问句：Isthisaredapple?*原句：Theycanplaybasketball.(有情态动词can)疑问句：Cantheyplaybasketball?*原句：Helikesplayingfootball.(实义动词likes，主语第三人称单数)疑问句：Doeshelikeplayingfootball?*原句：Igetupatsixeverymorning.(实义动词get，主语I)疑问句：Doyougetupatsixeverymorning?专项练习：将下列陈述句改为一般疑问句。1.Sheisagoodstudent.2.WecanspeakEnglish.3.Tomhasanewbike.4.IoftenwatchTVintheevening.5.Theyareplayinggamesnow.二、陈述句变否定句规则简述：1.句子中有be动词(am,is,are)时，在be动词后直接加not。2.句子中有情态动词(can,may,must等)时，在情态动词后直接加not。3.句子中只有实义动词作谓语时，需在动词前加助动词don't或doesn't。主语是第三人称单数时用doesn't，其他人称用don't。同时，原句中的动词第三人称单数形式要还原为原形。实例解析：*原句：Itisadog.(有be动词is)否定句：Itisnotadog./Itisn'tadog.*原句：Icanswim.(有情态动词can)否定句：Icannotswim./Ican'tswim.*原句：Shereadsbookseveryday.(实义动词reads，主语第三人称单数)否定句：Shedoesnotreadbookseveryday./Shedoesn'treadbookseveryday.*原句：Wegotoschoolonfoot.(实义动词go，主语we)否定句：Wedonotgotoschoolonfoot./Wedon'tgotoschoolonfoot.专项练习：将下列陈述句改为否定句。1.Thisismypencil.2.TheycansingEnglishsongs.3.Heplaysbasketballafterschool.4.Ihavelunchattwelveo'clock.5.Weareinthesameclass.三、对划线部分提问(特殊疑问句)规则简述：1.明确划线部分在句中所充当的成分，从而选择合适的特殊疑问词(what,who,whom,whose,which,when,where,why,how等)。2.将原句变为一般疑问句语序(除对主语或主语的定语提问外，此时语序不变)。3.特殊疑问词置于句首，句末用问号。常见疑问词小结：*事物/动作→what*人(主语)→who*人(宾语)→whom/who*谁的→whose*哪一个→which*时间→when/whattime*地点→where*原因→why*方式/程度/身体状况→how*年龄→howold*数量(可数名词)→howmany*数量(不可数名词)→howmuch实例解析：*原句：Tomistwelveyearsold.(划线部分是年龄)提问：HowoldisTom?*原句：Shegoestoschoolbybike.(划线部分是方式)提问：Howdoesshegotoschool?*原句：Theyareplayingfootballontheplayground.(划线部分是事物/动作)提问：Whataretheyplayingontheplayground?*原句：Mymothercooksdinnerforus.(划线部分是主语)提问：Whocooksdinnerforus?专项练习：对下列句子的划线部分进行提问。1.Thebookisonthedesk.2.Hegetsupatsixthirtyinthemorning.3.Thisismycoat.4.Theyhavethreepens.5.Shelikespandasbecausetheyarecute.四、Therebe句型的转换规则简述：1.肯定句：Therebe+主语+地点状语.(be动词的单复数由后面的主语决定，遵循就近原则)2.否定句：Therebe+not+主语+地点状语.(在be动词后加not)3.一般疑问句：Be+there+主语+地点状语?(将be动词提到there之前，句末用问号)实例解析：专项练习：按要求转换下列Therebe句型。1.Therearesomebooksinthebag.(改为否定句)2.Thereisaparknearmyhome.(改为一般疑问句)3.Therearefivebirdsinthetree.(对划线部分提问)4.Istherealibraryinyourschool?(作肯定回答)巩固提升综合练习请根据要求完成下列各句的转换，每空一词(含缩写)。1.Heisateacher.(改为一般疑问句)______________ateacher?2.Theycandanceverywell.(改为否定句)They______________verywell.3.WehaveEnglishclassonMonday.(对划线部分提问)______________youhaveEnglishclass?4.Thisisaruler.(对划线部分提问)______________this?5.Shedoesherhomeworkintheevening.(改为一般疑问句)_______she_______herhomeworkintheevening?6.Therearesomeapplesinthebasket.(改为否定句)There______________applesinthebasket.7.Ilikeplayingtennis.(改为否定句)I______________playingtennis.8.Thegirlsaresingingintheclassroom.(改为一般疑问句)_______thegirls_______intheclassroom?9.MyfavoritesubjectisEnglish.(对划线部分提问)______________favoritesubject?10.Hegoestoworkbybus.(对划线部分提问)______________he_______towork?参考答案专项练习参考答案一、陈述句变一般疑问句1.Issheagoodstudent?2.CanyouspeakEnglish?3.DoesTomhaveanewbike?4.DoyouoftenwatchTVintheevening?5.Aretheyplayinggamesnow?二、陈述句变否定句1.Thisisnotmypencil./Thisisn'tmypencil.2.TheycannotsingEnglishsongs./Theycan'tsingEnglishsongs.3.Hedoesnotplaybasketballafterschool./Hedoesn'tplaybasketballafterschool.4.Idonothavelunchattwelveo'clock./Idon'thavelunchattwelveo'clock.5.Wearenotinthesameclass./Wearen'tinthesameclass.三、对划线部分提问1.Whereisthebook?2.Whattime/Whendoeshegetupinthemorning?3.Whosecoatisthis?4.Howmanypensdotheyhave?5.Whydoesshelikepandas?四、Therebe句型的转换1.Therearenotanybooksinthebag./Therearen'tanybooksinthebag.2.Isthereaparknearyourhome?3.Howmanybirdsarethereinthetree?4.Yes,thereis.巩固提升综合练习参考答案1.Ishe2.can'tdance3.Whendo4.