動(dòng)詞過去式變化規(guī)則及其練習(xí)(含答案)

1、【精品文檔】如有侵權(quán)，請聯(lián)系網(wǎng)站刪除，僅供學(xué)習(xí)與交流動(dòng)詞過去式變化規(guī)則及其練習(xí)(含答案).精品文檔.動(dòng)詞過去式變化規(guī)則及其讀音規(guī)則1、一般情況下，動(dòng)詞詞尾加 -ed ，如： work -worked play-played wanted-wanted act-acted 2、以不發(fā)音的 -e 結(jié)尾動(dòng)詞，動(dòng)詞詞尾加 -d，如： live-lived move-moved taste-tasted hope-hoped 3、以輔音字母 + y結(jié)尾的動(dòng)詞，把-y變?yōu)?i 再加-ed，如： study-studied copy-copied cry-cried carry-carried 4、以一個(gè)輔

2、音字母結(jié)尾的重讀閉音節(jié)動(dòng)詞，雙寫詞尾輔音字母，再加 -ed，如： stop -stopped 5、不規(guī)則動(dòng)詞的過去式變化規(guī)律性不強(qiáng)，須多加記憶。 go went make made get got buy - bought come - came fly-flew 不規(guī)則動(dòng)詞的過去式的構(gòu)成 1把動(dòng)詞原形中的i改為a，變成過去式。如： beginbegan，drinkdrank，givegave，ringrang，singsang，sitsat，swimswam 2把重讀開音節(jié)中的i改為o，變成過去式。如： drivedrove，riderode，writewrote 3改動(dòng)詞原形中的aw ow

3、為ew，變成過去式。如： drawdrew，growgrew，knowknew，throwthrew（動(dòng)詞show除外，showshowed） 4動(dòng)詞原形中的e改為o，變成過去式。如： getgot，forgetforgot 5動(dòng)詞原形中的ee改為e，變成過去式。如： feedfed，meetmet 6動(dòng)詞原形中的eep改為ept，變成過去式。如： keepkept，sleepslept，sweepswept 7動(dòng)詞原形中的eak改為oke，變成過去式。如： breakbroke，speakspoke 8動(dòng)詞原形中的ell改為old，變成過去式。如： sellsold，telltold 9動(dòng)詞

4、原形中的an改為oo，變成過去式。如： standstood，understandunderstood 10以ought和aught結(jié)尾，且讀音是 :t的過去式。如： bringbrought，buy bought，thinkthought，catchcaught，teachtaught 11以ould結(jié)尾且讀音為ud的情態(tài)動(dòng)詞過去式。如： cancould，shallshould，willwould 12把動(dòng)詞原形中的o改為a，變成過去式。如： comecame，becomebecame 13在動(dòng)詞原形后加d或t變成過去式，并且發(fā)生音變。如： hearhi heardh :d， saysei

5、saidsed，meanmi:nmeantment 14動(dòng)詞的過去式與動(dòng)詞原形一樣。如： letlet，mustmust，putput，readreadred 15不符合上述規(guī)律的動(dòng)詞過去式。如： am，iswas，arewere，buildbuilt，dodid，eatate，fallfell，feelfelt，findfound，flyflew，gowent，have has had，holdheld，leaveleft，makemade，maymight，runran，seesaw，taketook 過去式“-ed”的發(fā)音規(guī)則 （1）動(dòng)詞詞尾為“t，d”時(shí)，發(fā)/ id /音， want

6、wanted （要）need needed （需要） （2）動(dòng)詞詞尾為清輔音時(shí)，發(fā)/ t / 音。 help helped （幫助）laugh laughed （笑）look looked （看） kiss kissed （吻）wash washed （洗） watch watched （注視） （3）動(dòng)詞詞尾為t，d以外之濁輔音或元音時(shí)，發(fā)/ d /音。 call called （叫）staystayed （停留）crycried （哭）drieddroppedwerewaspickedbuyDiddidntWaswas.haveDidNo,I didntWereNo,there weren

7、t.WasNo,there wasnt.boughtwentleftheardcaughtsentMy mother didnt buy me a new dress yesterday.Did your mother buy you a new dress yesterday?Dick didnt send me an e-mail last night.Did Dick send you an e-mail last night?The fisherman didnt catch many fish last week.Did the fisherman catch many fish l

8、ast week?We didnt hear about the news this morning. Did you hear about the news this morning?Father didnt leave home an hour ago.Did father leave home an hour ago?Last night my sister and I didnt go to cinema.Did your sister and you go to cinema last night?Yes,she had to get up early last Wednesday.Yes,had to visit Lindas grandmother.No,she didn