現在完成時及動詞變化

1、創(chuàng)作編號丄GB8878185555334563BT9125XW創(chuàng)作肴：鳳嗚大王*現在完成時定義1. 表示過去不確立的時間發(fā)生的動作，對現在有彫響。2. 表示過去發(fā)生并持續(xù)到現在的動作。規(guī)則動詞：規(guī)則動詞的過去分詞的構成規(guī)則與規(guī)則動詞的過去式的構成規(guī)則相 同。四點變化規(guī)則：(1) 、一般動詞，在詞尾直接加ed ”。workworked worked, vis itv isi ted v isited(2) 、以e ”結尾的動詞，只在詞尾加“ d 。livelivedlived,(3) 、以“輔音字母+y ”結尾的動詞，將y變?yōu)閕,再加“ ed ”。studystudiedstudied, cry

2、criedcried(4) 、重讀閉音節(jié)結尾，末尾只有一個輔音字母，先雙寫該輔音字母，再加 “ ed ”。stopstoppedstopped, drop dropped-dropped不規(guī)則動詞：ABC型原型過去式過去分詞原型過去式過去分詞beginbeganbegungivegavegivenbearboreborn, bornegowentgoneblowblewblownknowknewknownbreakbrokebrokengrowgrewgrownchoosechosechosenlielaylaindrawdrewdrawnrideroderiddendrivedrovedri

3、venriseroserisendo / doesdiddoneringrangrungflyflewflownshakeshookshakenforgiveforgaveforgivensingsangsungforgetforgotforgotten, forgotbewas/werebeenfreezefrozefrozensinksanksunkwritewrotewrittenswimswamswumtaketooktakenthrowt hrewthrownwearworeworndrinkdrankdrunkseesawseenAB型原型過去式過去分詞原型過去式過去分詞canco

4、uldwillwouldmaymightbewas/wereshallshouldAAA型原型過去式過去分詞burstburstburstcastcastcastcutcutcuthithithithurthurthurtcostcostcostAAB型原型過去式過去分詞beatbeatbeaten, beat特殊情況readreadread（read原形發(fā)音為/ri：d/,過去式和過去分詞發(fā)音為/red/）ABB型原型過去式過去分詞bringbroughtbrough tbuyboughtboughtbuildbuiltbuil tburnburntburntcatchcaughtcaughtdigdugdugfeelfeltfeltfightfoughtfoughtfindfoundfoundfeedfedfedgetgotgothanghung, hangedhung, hangedhearheardheardholdheldheldkeepkeptkeptla