小学英语否定句ppt课件

,小学英语否定句,1,肯定句改写否定句,第一类：含有is,am,are的句子，直接在is,am,are后面加not,主语+be（amisare）+notIamnot=Imnotisnot=isntarenot=arent例如：IamJack.-IamnotJack.-ImnotJack.Sheisadoctor.-Sheisnotadoctor.Itisasunnyday.-Itisnotasunnyday.,2,第二类：含can的情态动词的句子,在can后面直接加not，cannot=cant例如：Thebirdcanfly.-Thebirdcannotfly.Icandance.-Icannotdance.,3,第三类：含实意动词的句子变否定句，在do或does后面加not主语+do（does）not+动词原形例如：Igetupat7:00everymorning.-Idontgetupat7:00everymorning.Grandmaoftengoestotheparkinthemorning.-Grandmadoesntoftengototheparkinthemorning.,4,Ihavemanybooks.-Idonthavemanybooks.Hehasapencil.-Hedoesnthaveapencil.,5,第四类：祈使句改为否定句，在动词前加donot/dont,如：Openthedoor,please.-Dontopenthedoor,please.Pleasecometomyhomeonfoot.-Pleasedontcometomyhomeonfoot.特殊：Letme/us+动词原形+改为否定句，在动词前加not即可。如：Letmeclosethedoor.-Letmenotclosethedoor.Letusgototheparkthisafternoon.-Letusnotgototheparkthisafternoon.,6,第五类：有情态动词的句子，直接在动词后加not即可，有some改为any，如：HecanspeakEnglish.-HecannotspeakEnglish.,7,练习及巩固,1.MissGreenisagoodteacher.MissGreenisnt/isnotagoodteacher.2.ThestudentsnameisLiWei.Thestudentsnameisnt/isnotLiWei.3.Thestoryissointeresting.Thestoryisnt/isnotsointeresting.4.WeareallfromChina.Wearent/arenotallfromChina.5.Theboyintheroomismybrother.Theboyintheroomisnt/isnotmybrother.,8,6.Thereisanappleinthegirlshand.Thereisnt/isnotanappleinthegirlshand.7.Therearefiveboxesinthepicture.Therearent/arenotfiveboxesinthepicture.8.Thereissometeainthecup.Thereisnt/isnotsometeainthecup.9.TherearesomeAmericaninthecity.Therearent/arenotsomeAmericaninthecity.10.Therearetwopensandapencilinthepencilbox.Therearent/arenottwopensandapencilinthepencilbox.,9,11.LinglingcanspeakgoodEnglish.Linglingcant/cannotspeakgoodEnglish.12.Thestudentscanplayfootballafterschool.Thestudentscant/cannotplayfootballafterschool.13.OurteacherMr.Zhangcanplayping-pong.OurteacherMr.Zhangcant/cannotplayping-pong.14.IcanhelpyouwithyourEnglish.Icant/cannothelpyouwithyourEnglish.15.Hecanusethisbike.Hecant/cannotusethisbike.,10,16.Idliketohaveatry.Iwouldnot/wouldntliketohaveatry.17.Youmaygohomenow.Youmaynotgohomenow.18.Imustworkhard.Imustnt/mustnotworkhard.19.Weshouldobeythetrafficrules.Weshouldnt/shouldnotobeythetrafficrules.20.Theboyswillhaveafootballmatch.Theboyswillnot/wonthaveafootballmatch.,11,21.Herroomhastwobigwindows.Herroomdoesnt/doesnothavetwobigwindows.22.Ihaveanewbag.Idont/donothaveanewbag.23.Jimhasabeautifulcar.Jimdoesnt/doesnothaveabeautifulcar.24.Jackandsisterhaveabike.Jackandsisterdont/donothaveabike.25.AmyandIhavesomenicepictures.AmyandIdont/donothavesomenicepictures.,12,26.Ilikepainting.Idont/donotlikepainting.27.Igotoschoolonfoot.Idont/donotgotoschoolonfoot.28.Mikegoestoschoolbybus.Mikedoesnt/doesnotgotoschoolbybus.29.Thestudentsdomorningexerciseseveryday.Thestudentsdonot/dontdomorningexerciseseveryday.30.Theywanttowalkonthemoon.Theydont/donotwanttowalkonthemoon.,13,31.Therearesomeapplesinthebox.Therearent/arenotsomeapplesinthebox.32.Mysistercanrideabike.Mysistercant/cannotrideabike.33.Theboysintheplaygroundarethirstynow.Theboysintheplaygroundarent/arenotthirstynow.34.Theteacherhasanewcar.Theteacherdoesnt/doesnothaveanewcar.35.WereadEnglisheverymorning.Wedont/donotreadEnglisheverymorning.,14,36.Marylikesmonkeysverymuch.Marydoesnt/doesnotlikemonkeysverymuch.37.Thereissomewaterintheglass.Thereisnt/isnotanywaterintheglass.38.Wedliketohavesomefishforlunch.Wewouldnot/wouldntliketohavesomefishforlunch.39.Thegirlslikedancing.Thegirlsdont/donotlikedancing.40.SarahcandoChineseKungfu.Sarahcant/cannotdoChineseKungfu.,15,41.Mycoatispretty.Mycoatisnt/isnotpretty.42.Thisisagoodfilm.Thisisnt/isnotagoodfilm.43.Theice-cr