名詞變?yōu)樾稳菰~的方法1.在名詞后面加-y可以變成形容詞(尤其是一些與天氣有關的名詞)。例如：rain—rainy,cloud—cloudy,wind—windy,snow—snowy,health—healthy,luck—lucky等。注意：1)如果名詞以重讀閉音節(jié)結尾，且詞尾只有一個輔音字母，這時應雙寫詞尾的輔音字母再加-y。如：sun—sunny,fun—funny等。2)少數(shù)以不發(fā)音的e結尾的名詞變?yōu)樾稳菰~時，應去掉e再加-y。例如：noise—noisy,ice—icy等。一些抽象名詞在詞尾加-ful可以變?yōu)樾稳菰~。例如：care—careful,thank—thankful,help—helpful,use—useful,beauty—beautiful等。3.一些表示國家的名詞可以在詞尾加-ese,-ish或-n構成表示國籍、語言的形容詞。例如：China—Chinese,Japan—Japanese,England—English,America—American,India—Indian,Australia—Australian(注意Canada—Canadian)。在名詞后加-ous變?yōu)樾稳菰~。例如：danger—dangerous等。5.在名詞后加-ly變?yōu)樾稳菰~。例如：friend—friendly,love—lovely等。在名詞后加-less構成含有否定意義的形容詞。例如：care—careless(粗心的)，use—useless(無用的)，hope—hopeless(沒希望的)，home—homeless(無家可歸的)等。一些以-ence結尾的名詞，把ence改為ent變成形容詞。例如：difference—different,silence—silent等。二、動詞變?yōu)槊~的方法1.詞形不變，詞性改變。例如：work,study,water,plant等可以用作動詞，也可以用作名詞。一些動詞在詞尾加上-er或-or之后就變成了表示“某一類人”的名詞。例如：work—worker,teach—teacher,sing—singer,jump—jumper,play—player,learn—learner,visit—visitor,invent—inventor等。注意：1)以不發(fā)音的e結尾的動詞，在詞尾加-r。例如：drive—driver,write—writer等。2)以重讀閉音節(jié)結尾，且末尾只有一個輔音字母的動詞，應雙寫末尾的輔音字母，再加-er。例如:run—runner,win—winner，begin—beginner等。在動詞詞尾加-ing變成名詞(方法與動詞變?yōu)楝F(xiàn)在分詞的方法相同)。例如：meet—meeting,build—building,wait—waiting,wash—washing,swim—swimming,shop—shopping,begin—beginning等。三、形容詞變?yōu)楦痹~的方法一般在形容詞的詞尾加-ly可以變成副詞。例如：quick—quickly,slow—slowly,loud—loudly,sudden—suddenly等。但是，以下幾點值得注意：1.一些以“輔音字母+y”結尾的形容詞，要把y改為i再加-ly。例如：happy—happily,angry—angrily,lucky—luckily,heavy—heavily,noisy—noisily等。有些以-ble或-le結尾的形容詞，去掉e加-y。例如：possible—possibly,terrible—terribly等。3.少數(shù)以e結尾的形容詞，要去掉e再加-ly。例如：true—truly等。但絕大多數(shù)以e結尾的形容詞仍然直接加-ly。例如：polite—politely,wide—widely等。4.以-l結尾的形容詞變?yōu)楦痹~時仍然要在詞尾加-ly，而不是只加-y。除非是以-ll結尾的才在詞尾只加-y。例如：usual—usually,careful—carefully,useful—usefully,full—fully等。wind--windy--windilyn.----adj.----adv.形容詞變副詞規(guī)律小結

規(guī)則變化范圍變化規(guī)則例詞大部分形容詞加lycareless----carelesslyquiet----quietlydifferent----differently以le結尾的形容詞變le為lypossible----possiblyterrible----terriblycomfortable----comfortablygentle----gentlysimple----simply以y結尾的形容詞變y為ilyeasy----easilyangry----angrilynoisy----noisilyhappy----happilyheavy----heavilyhealthy----healthily不規(guī)則變化本身既是形容詞也是副詞，無需改變fast----fastearly----earlyhigh----highhard----hardlate----latefar----farwide----widealone----alone形容詞和副詞為完全不同的單詞good----well初中階段唯一一個需要去掉字母e的單詞true----truly雖然以ly結尾，但卻是形容詞，不能直接用來修飾動詞friendlylivelylovelylonelylikely

有些形容詞本身即為副詞，同時也有加ly的副詞形式。但加不加ly意思不一樣，使用時需注意wide(形容詞，寬闊的，睜大的)----wide(副詞，睜大地)/widely(副詞，廣泛地),late(形容詞，晚的)-----late(副詞，晚地)，lately（最近）high(形容詞，高的)----high(副詞，高地)/highly(副詞，高度地)特別容易犯錯的副詞形容詞副詞備注hardhardhard副詞容易寫成hardly,hardly意思為“幾乎不”，與hard無任何關系friendly無不能用friendly直接修飾動詞，只能改成inafriendlyway“用一種友好的方式”。如：Hesmiledatmeinafriendlyway.excitedexcitedly容易拼錯healthyhealthily容易拼錯politepolitely不用去掉字母e。類似的詞還有：widely,nicely,closely,

1.Lookatthechildrenontheplayground.Theyareflyingkites________(happy).Let’sjoin

them.3.

Whydoyouthinkyoudidso___________(bad)inyourtest?5.

Wecan__________(easy)forgiveachildwhoisafraidofthedark,butwecan’tforgiveanadultwhoisafraidofthelight.6.

Congratulations!You’veansweredallthequestions_________(correct).(09常州)7.

Thecomputeris______(wide)usedinourdailylife.Wecandomanythingswithit.(08常州)8.

IchangedintomysportsshoessothatIcouldwalkmore____________(comfortable).(09蘇州)9.

Marypassedherexaminationbecauseshestudiedvery________(hard).(08徐州)10.

“Whydidn’tyoutellmeearlier?”Thebossshouted_______(hungry).(08鎮(zhèn)江)12.

It’s___(true)possiblethatrobotteacherswillbepopularinschoolssomeday.(2010揚州)13.

How_________(comfortable)thegiantpandasarelivinginTaiwan!(2010淮安)14.

MissXusmiledandsaidtome________(soft),“Nevermind,myboy!”(2010淮安)15.

Lastnightitrained__________(heavy)inthesouthernpartofthecity.(2010無錫)17.

Simonhatestobelikeothers,heoftentirestodoeverything______(different).(2010徐州)19.

Thechildrenclappedtheirhands_________(excited)assoonastheastronautsappeared

onthestage.(09南通)20.

Tomhadanaccidentyesterday.Histeachersenthimtothehospital____(quick).(09鎮(zhèn)江)21.Weshouldspeaktotheoldman_________(polite)(2010宿遷)23.

I’m_______(true)sorryIcan’tgowithyou.Ihavealottodothisafternoon.(09徐州)25.

Hisfatherwaslooking_________(angry)athimbecausehehadmadeaseriousmista