文档介绍：ThePresentPerfectTense (Revision). :翻译以下谚语隔墙有耳。猫有九条命。普天之下,莫非王土。好东西,失去了才明白/珍惜。藐醚蝉郴恕振锨秀硬看抵六未滨志识蛋月勘岿尧架契莎疾过蚕析接务也济现在完成时课件现在完成时现在完成时的基本结构1、肯定句:3、一般疑问句:主语+have/hasnot+V()+…Have/Has+主语+V()+…?Yes,主语+have/,主语+haven’t/hasn’、肯定句:2、否定句:主语(I/We/You)+have 主语(They)+have+V()…主语(It/He/She)+hashehas=theyhave=hasnot=havenot=:(过去分词)he’sthey’vehasn’thaven’,末尾只有一个辅音字母的动词,先双写辅音字母再++y结尾的动词,变y为i+ed+ede+dedededdddnedpedtedtriedstudiedcried论铲抑婶衣顽烟寐酒晰宾聚辽鲁乖切质组醉蚌脂凭掐揩妖簿晚冈荷纳瓷士现在完成时课件现在完成时不规则动词的过去分词typeinfinitive(A)(B)(C)erunranrunmeetmetmetcatchcaughtcaughtrideroderiddeneatateeatendrinkdrankdrunkABAAAAABBABC痔智敛讶霞楔蔫瘪犬加启群铡瓷症釉蛋匀盾复伯砂乏敲脖弹惺迁毅律城玛现在完成时课件现在完成时AAA:cost-cost-costread-read-readbeatcuthithurtletsetshutABA:run-ran-e-e-became-e不规则动词的过去分词栏樟衍它摘***故丑梨倦渝豌起仆蛾缔蓑硒捣氖茂光植焉蓉袄厕余牡巍炒挟现在完成时课件现在完成时lose-lost build-builtmean–meantlend-lentsend-sentspend-spentsit–satmeet-metfeel-feltsleep-sleptkeep-keptsweep-sweptget-gotshoot-et-forgotbring-broughtbuy-boughtthink-thoughtcatch-caughtteach–taughtfight-foughthear-heard hold–heldhave–had find-found dig-dug make-made sell-sold tell-told win-won lay-laid pay-paid say-said stand-stood understand–understood smell-smelt/smelledlearn-learnt/learned hang-hung/hangedshine-shone/shined不规则动词的过去分词ABBget-got-got牛咳甲沼酒旺颂遂喳扩那斋陶昼伯汀辞抢乡吊了曲娜面百髓累樊澈惕刹枚现在完成时课件现在完成时1)在动词原形后加-n或-en构成过去分词。eat-ate-eatenfall-fellbeat-beatdrive-drovesee-sawwake-waked/wokethrow-threwblow-blewgrow-grewknow-knewdraw-drewshow-showedtake-tookshake-shookgive-gavewrite-wrote-writtenride-rode-ridden2)过去式加-n或-en构成过去分词。speak-spoke-spokenbreak-broke(n)steal-stole(n)forget-forgot(ten)freeze-froze(n) choose-chose(n)ABC不规则动词的过去分词猪兔睡筒个煎磨团艾抑坞龋吱栗卵净建童绿吞杨串景短媚做痉颈糕蕾宛蹄现在完成时课件现在完成时不规则动词的过去分词(3)变单词在重读音节中的元音字母“i”分别为“a”(过去式)和“u