初一句型转换讲解ppt课件.ppt

七年级英语专项练习 句型转换 1 句型分类 陈述句 肯定句 否定句 疑问句 一般疑问句 特殊疑问句 2 一 肯定句变否定句 1 Iamastudent Iamnotastudent 2 Theyareblue Theyaren tblue 3 HeisKangkang Heisn tKangkang 1 谓语是be动词时 在be动词后加not 3 2 谓语是动词原形 在动词前加don t 1 Ihaveabook Idon thaveabook 2 TheylikeChinese Theydon tlikeChinese 3 WecomefromChina Wedon tcomefromChina 4 3 谓语动词是第三人称单数 在动词前加doesn t 动词用原形 1 Shehasasmallmouth Shedoesn thaveasmallmouth 2 MarialikesChina Mariadoesn tlikeChina 3 JanecomesfromtheU S A Janedoesn tcomefromtheU S A 5 练习 将下列句子变成否定句 1 Iamateacher Iateacher 2 Wearestudents Westudents 3 Janeisagirl Janeagirl 4 TheylikeEnglish TheylikeChinese5 IcomefromChina IcomefromChina 6 HelikesChinese HelikeChinese 7 MariacomesfromCuba MariacomefromCuba 8 WeknowMaria WeknowMaria am not aren t isn t don t don t doesn t doesn t don t 6 二 肯定句变一般疑问句 1 Iamastudent Areyouastudent 2 Theyareblue Aretheyblue 3 HeisKangkang IsheKangkang 1 谓语是be动词 把be动词提到句首 第一人称变第二人称 7 2 谓语是动词原形 在句首加do 第一人称变第二人称 1 Ihaveabook Doyouhaveabook 2 TheylikeChinese DotheylikeChinese 3 WecomefromChina DoyoucomefromChina 8 3 谓语动词是第三人称单数 在句首加Does 动词用原形 1 Shehasasmallmouth Doesshehaveasmallmouth 2 MarialikesChina DoesMarialikeChina 3 JanecomesfromtheU S A DoesJanecomefromtheU S A 4 SheknowsMaria DoessheknowMaria 9 练习 将下列句子变成一般疑问句 1 Iamateacher ateacher 2 Theyarestudents Students 3 Janeisagirl agirl 4 TheylikeEnglish likeEnglish 5 IcomefromChina comefromChina 6 HelikesChinese heChinese 7 MariacomesfromCuba MariafromCuba 8 WespeakChinese youChinese Are you Are they Is Jane Do Do Does like Does come Do speak they you 10 三 一般疑问句做肯定 否定回答 AreyouMaria 1 肯定回答 Yes 主 助 系 否定回答 No 主 助 系 not 第二人称变第一人称 肯定回答 Yes Iam 否定回答 No I mnot 11 2 答语和问句中的助动词保持一致 第二人称变第一人称 1 Areyouastudent 肯 Yes Iam 否 No I mnot 2 IsheKangkang 肯 Yes heis 否 No heisn t 3 DotheylikeChinese 肯 Yes theydo 否 No theydon t 4 Doesshehaveasmallmouth 肯 Yes shedoes 否 No shedoesn t 12 3 答语和问句中的主语保持一致 必须用主格 1 IsJanefromtheU S A 2 DoesKangkangcomefromChina 3 DoJaneandMarialikeChina 4 Isthisaruler 肯 Yes sheis 否 No sheisn t 肯 Yes hedoes 否 No hedoesn t 肯 Yes theydo 否 No theydon t 肯 Yes itis 否 No itisn t 13 练习 给下列句子做肯定回答或否定回答 1 Areyouastudent Yes No 2 DotheylikeEnglish Yes No 3 IsJaneagirl Yes No 4 DoesMarialikeChina Yes No I am I m they not they do don t she is she isn t she does she doesn t 14 以下口诀要牢记 1 问 谁 用who 2 问 谁的 用whose 3 问 地点哪里 用where 4 问 原因 用why 5 问 身体状况 用how 6 问 方式 用how 7 问 年龄 用howold 8 问 多少 用howmany 2020 1 5 四 对划线部分提问 15 9 问 价钱 用howmuch 10 问 哪一个 用which 11 问 什么 用what 12 问 职业 用what 13 问 颜色 用whatcolour 14 问 星期 用whatday 15 问什么学科 用whatsubject 16 问 什么时候 用when 17 问几点What sthetime 或Whattimeisit 16 怎么做对划线部分提问的题目呢 17 对划线部分提问的程序 一找 找特殊疑问词 二代 用特殊疑问词代替划线部分 三移 把特殊疑问词移到句首 四变 未划线部分变为一般疑问句 18 做道题试试吧 Mytelephonenumberis741 865 一找 对数字进行提问用what 二代 用what代替划线部分 三移 把what放在句首 Mytelephonenumberiswhat 四变 把Mytelephonenumberis变为一般疑问句 Whatmytelephonenumberis Whatisyourtelephonenumber 19 再来一道简单的 Sheismysister 一找 对人进行提问用who 二代 用who代替划线部分 三移 把who放在句首 Sheiswho 四变 把sheis变为一般疑问句 Whosheis Whoisshe 20 再来一道简单的 Thisisadictionary 一找 对物体进行提问用what 二代 用what代替划线部分 三移 把what放在句首 Thisiswhat 四变 把thisis变为一般疑问句 Whatthisis Whatisthis What sthis 21 再来一道难点的 Thejacketisred 一找 对颜色进行提问用whatcolor 二代 用whatcolor代替划线部分 三移 把whatcolor放在句首 Thejacketiswhatcolor 四变 把thejacketis变为一般疑问句 Whatcolorthejacketis Whatcoloristhejacket 22 再来一道更难的 Thebooksareunderthebed 一找 对地点进行提问用where 二代 用where代替划线部分 三移 把where放在句首 Thebooksarewhere 四变 把thebooksare变为一般疑问句 Wherethebooksare Wherearethebooks Where rethebooks 23 再来一道更难的 Theboyis10yearsold 一找 对年龄进行提问用Howold 二代 用howold代替划线部分 三移 把howold放在句首 四变 把theboyis变为一般疑问句 Howoldistheboy Theboyishowold Howoldtheboyis Howoldistheboy 24 五 同义句转换 1 PleasegiveJanethebook PleasethebookJane 2 Couldyoupleasetellmeyourname Couldyoupleaseyournameme 3 Hehasshorthair isshort 4 Ihaveabignose isbig 5 Youhaveawidemouth iswide give to tell to His hair My nose Your mouth 25 6 MyEnglishteacherisold MyEnglishteacherisnot 7 Bettyisnotshort Bettyis 8 Thisismybook Thisis 9 Thisjacketisnotnew Thisjacketis 10 Myrulerisnotlong Myruleris 11 Shelookslikehermom Sheandhermomlook 12 TheycomefromChina TheyChina young tall mine old short the same are from 26 六 单复数转换 27 1 将下列句子变成复数 Itisabox boxes Thisisaruler rulers Thatisaneraser erasers Heisastudent students Thisisabus Thatisapen They are These are Those are They are These are buses Those are pens 28 2 将下列句子变成单数 1 Theyarepencils apencil 2 Theseareerasers aneraser 3 Theyareboys aboy 4 Theyaregirls agirl 5 Thosearebooks abook 6 Thesearedesks adesk 7 Theseareboxes a 8 Thosearecars a It is This is He is She is That is This is This is box That is car 29 句型转换专项练习 一 将下列句子改为复数形式 1 Thereisaknifeinthebox There inthebox 2 She sawomandoctor They re 3 Ourteacheroftentellsusastory Our often us 4 Thesheepisoverthere The overthere 5 Pleasepassmeapieceofbread Pleasepassmesome of are some knives women doctors teachers tell stories sheep are pieces bread 30 二 下列句子改为否定句 1 Hedoessomereadingeveryday He readingeveryday 2 Ihavetowashthedishes I washthedishes 3 Tellhimthenews himthenews 4 Shehasbrothersandsisters Shehas brothers sisters 5 Ithinksheisright I she right doesn t do any don t have to Don t tell no or don t think is 31 三 下列句子改为一般疑问句 1 Thereissomefruitjuiceintheglass fruitjuiceintheglass 2 Hehastostayhere he tostaythere 3 Wedoeyeexerciseseveryday you eyeexerciseseveryday 4 Shehassomethingtoeat she toeat 5 Iamgoodatsinginganddancing yougoodatsinging dancing Is there any Does have Do do Does have anything Are and 32 四 对划线部分提问 1 Mymothergoestoworkbybike yourmother towork 2 ThatisamapofFrance mapisthat 3 Thebagofriceistenkilos thebagofrice 4 IthinkChinesefoodisverynice doyou Chinesefood 5 Thestudentsliketheirteacherverymuch dothestudents theirteacher How does go What How heavy is What think of How like 33 6 Hishouseisverybig hishouse 7 Therearesixkitesinthesky inthesky 8 HelivesinRoom306 he in 9 Shelooksworriedbecauseshecan tfindherdog she worried 10 Ittakeshimhalfanho