動(dòng)詞的變化形式

專題：動(dòng)詞的變化形式Part1動(dòng)詞的變化形式一、動(dòng)詞的第三人稱詞尾變化：當(dāng)主語是第三人稱單數(shù)時(shí)，謂語動(dòng)詞需加-s或-es：規(guī)則動(dòng)詞原形第三人稱單數(shù)形式一般在詞尾加-S,（清輔音后讀/splayplays/,在濁輔音后讀/z/;在t后leaveleaves讀/ts/，在d后讀/dz/o)swimswims以字母s,x,ch,sh,o結(jié)尾的詞加passpasses-es，讀/iz/,如果動(dòng)詞原形詞尾fixfixes已有e,則只加-S。teachteacheswishwishesdodoes以輔音字母加y結(jié)尾的詞，先變studystudiesy為i,再加-es,讀/z/ocarrycarriesflyflies注意：動(dòng)詞have的第三人稱單數(shù)是has.寫出下列動(dòng)詞的單數(shù)第三人稱形式。cook 2.watch 3.build 4.have 5.wash 6.enjoy 7.go 8receive 9cry 10.close drive 12.choose 13.play 14.reach 二、動(dòng)詞過去式的規(guī)則變化：構(gòu)成規(guī)則動(dòng)詞原形動(dòng)詞過去式一般在動(dòng)詞原形末尾加looklooked-ed,（在清輔音后讀/1/;playplayed在濁輔音和兀音后讀/d/;在/t/,/d/后讀/id/oworkworked結(jié)尾是e的動(dòng)詞在末尾加likeliked-dlivelivedhopehoped末尾只有一個(gè)輔音字母planplanned的重讀閉音節(jié)，先雙寫這stopstopped個(gè)輔音字母，再加-eddropdropped結(jié)尾是“輔音字母+y”的studystudies動(dòng)詞，先變“y”為“I”再worryworries加-edcrycries寫出下列動(dòng)詞的過去式形式。1.put 2.drink 3.cry 4.pull 5.ride 6.begin 7.sit 8.run 9.take 10.sweep 11.stop 12.solve 13.rob 14.wait 15.lie 16.turn 17.explore 18.drop 19.clean 20.produce

三、現(xiàn)在進(jìn)行時(shí)的構(gòu)成：am/is/are+動(dòng)詞的現(xiàn)在分詞動(dòng)詞V-ing的構(gòu)成形式規(guī)則原形-ing形式一般在動(dòng)詞原形末尾加-inglistenspendstaylisteningspendingstaying以不發(fā)音字母e結(jié)尾的動(dòng)havehaving詞，先去掉e,再加-ingprepareclosepreparingclosing以重讀閉音節(jié)結(jié)尾的動(dòng)詞，sitsitting如果末尾只有一個(gè)輔音字beginbeginning母，應(yīng)先雙寫這個(gè)輔音字母，runrunning再加-ingputputting以ie為重讀音節(jié)結(jié)尾的動(dòng)lielying詞，先去掉e,把i改為y,再加-ingdiedying以er結(jié)尾的動(dòng)詞，如是重讀preferpreferring音節(jié)結(jié)尾，先雙寫r,再加-ing；如不是重讀音節(jié)結(jié)尾，就直接加-ingwaterwatering寫出下列動(dòng)詞的現(xiàn)在分詞形式。1、win 2、relax 3、jump 4、make 5、have 6、talk 7、tie 8、cheer 9、enjoy 10、cry 11、come 12、fit

Part2初中英語不規(guī)則動(dòng)詞表動(dòng)詞原形（現(xiàn)在式）1.A---A---A型過去式過去分詞翻譯costcostcost花費(fèi)cutcutcut割，切hithithit打letletlet讓putputput放下readreadread讀hurthurthurt傷spreadspreadspread延展，展開2.A---A---B型beatbeatbeaten敲打3.A---B---A型comecamecome來becomebecamebecome變r(jià)unranrun跑4.A---B---B型1）在動(dòng)詞原形后加一個(gè)輔音字母d或t構(gòu)成過去式或過去分詞。burnburntburnt燃燒meanmeantmeant意思hearheardheard聽見（2）把動(dòng)詞原形的最后一個(gè)輔音字母“d”改為“t”構(gòu)成過去式或過去分詞buildbuiltbuilt建筑lendlentlent借給sendsentsent送spendspentspent花費(fèi)（3）把動(dòng)詞原形后部分改為“ought”或“aught”bringbroughtbrought帶來buyboughtbought買thinkthoughtthought想fightfoughtfought戰(zhàn)斗catchcaughtcaught抓住teachtaughttaught教paypaidpaid付laylaidlaid下蛋saysaidsaid說

getforgetgotforgotgotforgot得到忘記sleepsleptslept睡keepkeptkept保持sweepsweptswept掃feelfeltfelt覺得standstoodstood站understandunderstoodunderstood明白winwonwon得勝loselostlost失去findfoundfound發(fā)現(xiàn)hanghanged/hunghanged/hung絞死，掛havehadhad有holdheldheld盛，握leaveleftleft離開makemademade制造meetmetmet遇見sellsoldsold賣shootshotshot射擊telltoldtold告訴sitsatsat坐digdugdug挖strikestruckstruck敲，打擊5.A---B---C型(1)在動(dòng)詞原形后加-n或-en構(gòu)成過去分詞。falldrawfelldrewfallendrawn落下拉，繪畫throwthrewthrown拋，扔blowblewblown吹growgrewgrown生長knowknewknown知道taketooktaken拿shakeshookshaken使?震動(dòng)writewrotewritten寫rideroderidden騎

eatateeaten吃seesawseen看見givegavegiven給drivedrovedriven駕駛（2）過去式加-n或-en構(gòu)成過去分詞。speakspokespoken說話breakbrokebroken破碎，折斷stealstolestolen偷choosechosechosen選擇freezefrozefrozen凍結(jié)（3）變單詞在重讀音節(jié)中的元音字母“i”分別為“a”（過去式）和“u”（過去分詞）。beginbeganbegun開始ringrangrung按鈴singsangsung唱sinksanksunk沉swimswamswum游泳drinkdrankdrunk飲4）其他不規(guī)則動(dòng)詞的變化。be(am,is)wasbeen是be(are)werebeen是dodiddone做gowentgone去lielaylain躺flyflewflown飛wearworeworn穿Part3Examples

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