七年级英语句型转换课件.ppt

陈述句 肯定句 否定句 疑问句 一般疑问句 特殊疑问句 专项练习 句型转换 祥富中学王金红 一 肯定句变否定句 1 1 Iamastudent Iamnotastudent 2 Theyareblue Theyaren tblue 3 HeisKangkang Heisn tKangkang 句子中有be 在be后加not 谓语是动词原形 在动词前加don t 2 1 Ihaveabook Idon thaveabook 2 TheylikeChinese Theydon tlikeChinese 3 WecomefromChina Wedon tcomefromChina 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 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 二 肯定句变一般疑问句 1 1 Iamastudent Areyouastudent 2 Theyareblue Aretheyblue 3 HeisKangkang IsheKangkang 句子中有be 把be提到句首 2 谓语是动词原形 在句首加do 1 Ihaveabook Doyouhaveabook 2 TheylikeChinese DotheylikeChinese 3 WecomefromChina DoyoucomefromChina 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 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 theylikeEnglish 5 IcomefromChina youcomefromChina 6 HelikesChinese heChinese 7 MariacomesfromCuba MariafromCuba 8 WespeakChinese youChinese Are you Are they Is Jane Do Do Does like Does come Do speak 三 一般疑问句做肯定 否定回答 AreyouMaria 肯定回答 Yes 主 助 系 否定回答 No 主 助 系 not 肯定回答 Yes Iam 否定回答 No I mnot 2 问句和答语的助动词保持一致 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 3 问句和答语中的主语保持一致 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 5 Isthatadesk 6 Arethesebooks 7 Arethosepencils 8 Aretheseerasers 9 Isthatanorange 肯 Yes itis 否 No itisn t 肯 Yes theyare 否 No theyaren t 肯 Yes theyare 否 No theyaren t 肯 Yes theyare 否 No theyaren t 肯 Yes itis 否 No itisn t 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 he 5 IsKangkangastudent Yes No 6 Isthatagirl Yes No 7 Arethosetelephones Yes No 8 DoesTomknowJane Yes No 9 DotheycomefromtheU S A Yes No 10 Isthisanegg Yes No is he isn t it is it isn t they are they aren t he does he doesn t they do they don t it is it isn t 四 对划线部分提问 将划线部分去掉 分析句意 1 MynameisNancy yourname 2 IamfromChina areyoufrom 3 Iamfine areyou 4 Miss WangisourEnglishteacher isyourEnglishteacher 5 Lucyistenyearsold areyou 6 HeisinClassOneGradeTwo ishein What s Where How Who How old What class 7 Mytelephonenumberis5805000 yourtelephonenumber 8 Theyarecars arethese 9 Thisismycap capisthis 10 MyfavoritemoviestarisBruceLee isyourfavoritemoviestar 11 Itisyellow isit 12 Sheistall Whatdoesshe What is What Whose Who What color look like 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 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 六 单复数转换 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 2 将下列句子变成单数 1 Theyarepencils apencil 2 Theseareerasers aneras