《小學(xué)英語(yǔ)否定句》PPT課件

,小學(xué)英語(yǔ)否定句,肯定句改寫(xiě)否定句,第一類(lèi)：含有is,am,are的句子，直接在is,am,are后面加not,主語(yǔ)+be（amisare）+notIamnot=Imnotisnot=isntarenot=arent例如：IamJack.-IamnotJack.-ImnotJack.Sheisadoctor.-Sheisnotadoctor.Itisasunnyday.-Itisnotasunnyday.,第二類(lèi)：含can的情態(tài)動(dòng)詞的句子,在can后面直接加not，cannot=cant例如：Thebirdcanfly.-Thebirdcannotfly.Icandance.-Icannotdance.,第三類(lèi)：含實(shí)意動(dòng)詞的句子變否定句，在do或does后面加not主語(yǔ)+do（does）not+動(dòng)詞原形例如：Igetupat7:00everymorning.-Idontgetupat7:00everymorning.Grandmaoftengoestotheparkinthemorning.-Grandmadoesntoftengototheparkinthemorning.,Ihavemanybooks.-Idonthavemanybooks.Hehasapencil.-Hedoesnthaveapencil.,第四類(lèi)：祈使句改為否定句，在動(dòng)詞前加donot/dont,如：Openthedoor,please.-Dontopenthedoor,please.Pleasecometomyhomeonfoot.-Pleasedontcometomyhomeonfoot.特殊：Letme/us+動(dòng)詞原形+改為否定句，在動(dòng)詞前加not即可。如：Letmeclosethedoor.-Letmenotclosethedoor.Letusgototheparkthisafternoon.-Letusnotgototheparkthisafternoon.,第五類(lèi)：有情態(tài)動(dòng)詞的句子，直接在動(dòng)詞后加not即可，有some改為any，如：HecanspeakEnglish.-HecannotspeakEnglish.,練習(xí)及鞏固,1.MissGreenisagoodteacher.MissGreenisnt/isnotagoodteacher.2.ThestudentsnameisLiWei.Thestudentsnameisnt/isnotLiWei.3.Thestoryissointeresting.Thestoryisnt/isnotsointeresting.4.WeareallfromChina.Wearent/arenotallfromChina.5.Theboyintheroomismybrother.Theboyintheroomisnt/isnotmybrother.,6.Thereisanappleinthegirlshand.Thereisnt/isnotanappleinthegirlshand.7.Therearefiveboxesinthepicture.Therearent/arenotfiveboxesinthepicture.8.Thereissometeainthecup.Thereisnt/isnotsometeainthecup.9.TherearesomeAmericaninthecity.Therearent/arenotsomeAmericaninthecity.10.Therearetwopensandapencilinthepencilbox.Therearent/arenottwopensandapencilinthepencilbox.,11.LinglingcanspeakgoodEnglish.Linglingcant/cannotspeakgoodEnglish.12.Thestudentscanplayfootballafterschool.Thestudentscant/cannotplayfootballafterschool.13.OurteacherMr.Zhangcanplayping-pong.OurteacherMr.Zhangcant/cannotplayping-pong.14.IcanhelpyouwithyourEnglish.Icant/cannothelpyouwithyourEnglish.15.Hecanusethisbike.Hecant/cannotusethisbike.,16.Idliketohaveatry.Iwouldnot/wouldntliketohaveatry.17.Youmaygohomenow.Youmaynotgohomenow.18.Imustworkhard.Imustnt/mustnotworkhard.19.Weshouldobeythetrafficrules.Weshouldnt/shouldnotobeythetrafficrules.20.Theboyswillhaveafootballmatch.Theboyswillnot/wonthaveafootballmatch.,21.Herroomhastwobigwindows.Herroomdoesnt/doesnothavetwobigwindows.22.Ihaveanewbag.Idont/donothaveanewbag.23.Jimhasabeautifulcar.Jimdoesnt/doesnothaveabeautifulcar.24.Jackandsisterhaveabike.Jackandsisterdont/donothaveabike.25.AmyandIhavesomenicepictures.AmyandIdont/donothavesomenicepictures.,26.Ilikepainting.Idont/donotlikepainting.27.Igotoschoolonfoot.Idont/donotgotoschoolonfoot.28.Mikegoestoschoolbybus.Mikedoesnt/doesnotgotoschoolbybus.29.Thestudentsdomorningexerciseseveryday.Thestudentsdonot/dontdomorningexerciseseveryday.30.Theywanttowalkonthemoon.Theydont/donotwanttowalkonthemoon.,31.Therearesomeapplesinthebox.Therearent/arenotsomeapplesinthebox.32.Mysistercanrideabike.Mysistercant/cannotrideabike.33.Theboysintheplaygroundarethirstynow.Theboysintheplaygroundarent/arenotthirstynow.34.Theteacherhasanewcar.Theteacherdoesnt/doesnothaveanewcar.35.WereadEnglisheverymorning.Wedont/donotreadEnglisheverymorning.,36.Marylikesmonkeysverymuch.Marydoesnt/doesnotlikemonkeysverymuch.37.Thereissomewaterintheglass.Thereisnt/isnotanywaterintheglass.38.Wedliketohavesomefishforlunch.Wewouldnot/wouldntliketohavesomefishforlunch.39.Thegirlslikedancing.Thegirlsdont/donotlikedancing.40.SarahcandoChineseKungfu.Sarahcant/cannotdoChineseKungfu.,41.Mycoatispretty.Mycoatisnt/isnotpretty.42.Thisisagoodfilm.Thisisnt/isnotagoodfilm.43.Theic