四年級(jí)英語(yǔ)現(xiàn)在進(jìn)行時(shí)課件ppt課件

.,1,現(xiàn)在進(jìn)行時(shí),民勤東關(guān)小學(xué)王彥,.,2,連詞成句,He,is,dancing,now,Heisdancingnow.,.,3,現(xiàn)在進(jìn)行時(shí),主語(yǔ)+be+V-ing,關(guān)鍵詞：,now,listen,look,Itsoclock,定義：,表示現(xiàn)在正在進(jìn)行或正在發(fā)生的動(dòng)作。,結(jié)構(gòu)：,Heisdancing.,Hesdancing.,Iamdancing.,Imdancing.,Youaredancing.,Youredancing.,be動(dòng)詞隨人稱變?yōu)閕s,am,are有be必有V-ing,有V-ing必有be,.,4,1.Look,theboyis_(play)basketball.,playing,.,5,2.Thegirlsareplayingfootball.,.,6,3.Theyarechattingwitheachother.,.,7,4.Sheisdancing.,.,8,5.Theyaresinging.,.,9,6.Its10:00.Thelittlegirlis_(sleep).,sleeping,.,10,7.Look!Theyare_(dance).,dancing,.,11,8.Whataretheydoing?They_(run).,are,running,.,12,9.Kate_(drive)acarnow.,is,driving,.,13,10.Its12:00.Theman_(have)lunch.,is,having,.,14,動(dòng)詞如何加ing？,1.直接加ing如：play-playing,do-doing,go-going,2.去掉不發(fā)音e，再加ing如：drive-driving，have-having,3.重讀閉音節(jié)，雙寫(xiě)最后一個(gè)字母，再加ing如：swim-swimming，skip-skipping，run-running,.,15,口訣教你學(xué)doing進(jìn)行時(shí)很好記,be加動(dòng)詞-ing;直加雙寫(xiě)去啞e,分詞構(gòu)成須仔細(xì);別說(shuō)be無(wú)詞義,主語(yǔ)和它最親密;變疑問(wèn)be提前,否定not再后添;何時(shí)要用進(jìn)行時(shí)look,listen,now標(biāo)志.,.,16,swimming,1.swim-2.get-3.catch-4.have-5.do-6.run-7.make-8.dance-9.shop-,getting,catching,having,doing,running,making,dancing,shopping,-Exercise-,.,17,Sheiseatingnow.否定句：Sheeatingnow.一般疑問(wèn)句：Issheeatingnow?,isnot,isnt,.,18,Issheeatingnow?.,肯定回答：Yes,Sheis.否定回答：No,Sheisnt,.,19,結(jié)構(gòu)：,主語(yǔ)+be+V-ing