七年级英语上 句型转换课件仁爱版.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 anerase