幻燈片1幻燈片2幻燈片3用以修飾名詞，表示事物的特征的詞。e.g.long,empty,cheap,hungry,etc.在句中作定語、表語、賓語補(bǔ)足語等成分．幻燈片4e.g.Heisagoodstudent.Ihavesomethingimportanttotellyou.當(dāng)形容詞修飾由some-,any-,no-,every-構(gòu)成的不定代詞時(shí),形容詞要放在這些不定代詞的之后.e.g.Isthereanythinginterestingintoday’snewspaper?幻燈片5Thetreesturngreeninspring.Wearealoneontheisland.只能作表語，不能作定語的形容詞你能說出幾個(gè)？aloneafraidawakeasleepaliveable幻燈片6形容詞和賓語一起構(gòu)成復(fù)合賓語．e.g.Wemustkeeptheclassroomclean.Hemadeushappy.Colouritgreen.幻燈片7Let’sfillintheblanks,Let’sfillintheblanks,幻燈片8tallerharderlargerwidertallerharderlargerwidertallesthardestlargestwidesttallesthardestlargestwidest詞尾變化原級(jí)比較級(jí)最高級(jí)單音節(jié)詞在詞尾加-er(比較級(jí))或-est(最高級(jí))以字母e接尾的詞加-r或-sttallhardlargewide以重讀閉音節(jié)結(jié)尾的詞末尾只有一個(gè)輔音字母應(yīng)雙寫輔音字母再加er或estbighotthinfatwet以輔音字母+y結(jié)尾的詞變?yōu)閕再加-er,或-esthappydryearlynarrowclever多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加more和mostdifficultpopularslowlybiggesthottestfattestwettestbiggesthottestfattestwettestbiggerhotterfatterwetterbiggerhotterfatterwetterhappiestdriestearliesthappiestdriestearliesthappierdrierearlierhappierdrierearliernarrowestcleverestnarrowestcleverestmostdifficultmostpopular

mostslowlymostdifficultmostpopular

mostslowlynarrowercleverernarrowercleverermoredifficultmorepopular

moreslowlymoredifficultmorepopular

moreslowly少數(shù)以-er,-ow結(jié)尾的雙音節(jié)詞可加-er或-est幻燈片9原級(jí)goodwellbadillmanymuchlittlefarold比較級(jí)最高級(jí)巧記：特殊形式比較級(jí)共有三對(duì)二合一壞病兩多并兩好little意思不是小一分為二有兩個(gè)一是老來二是遠(yuǎn)betterbestworstworsemoremostlessleastfarther/furtherfarthest/furthestolder/elderoldest/eldest幻燈片10as+形容詞原形+asTomisastallasMike.

TomisthreetimesasoldasMike.Thereareasmanystudentsinourschoolasyours.

幻燈片11否定notas+形容詞原形+as“和…不一樣”或notso+形容詞原形+as“不及／不如…TomisnotastallasMike.TomisnotsotallasMike.

幻燈片12so+形容詞原級(jí)+that叢句such+名詞＋that叢句Heissobigthathecan’tentertheroomby

thedoor.…too+原級(jí)+todosth.Heistooyoungtojointhearmy.形容詞原級(jí)+enoughtodosth.Thistruckisbigenoughtocarry5tons.

幻燈片13比較級(jí)+than…Ourschoolislargerthantheirs.

Thisbridgeislongerthanthatone.

幻燈片14表示兩者之間的選擇，可使用“Whichis+比較級(jí)，…or…?”

Whichislonger,thisoneorthat?表示不及另一方時(shí)，使用“l(fā)ess+原級(jí)+than…”Thisparkislessbeautifulthanthatone.

幻燈片15“The+比較級(jí)…，the+比較級(jí)…”Thesmallerthehouseis,thelessitwillcostustheheat.

“…比較級(jí)+and+比較級(jí)…”Inspring,thedaysaregettinglongerandlonger.

幻燈片16…oneofthe+最高級(jí)+名詞復(fù)數(shù)LuXunisoneofthegreatestwriterslastcentury.

…最高級(jí)+of(in)…Ofallthemoviestars,IthinkZhangZiyiisthebest.

Thisis/wasthe最高級(jí)+名詞+that定語從句ThisistheworstfilmthatIhaveseentheseyears.

幻燈片17用來修飾動(dòng)詞、形容詞、其它副詞、全句或名詞詞組及句子的詞。e.g.very,early,out,soon,quickly,etc.幻燈片18用法例句作表語Mymotherisout.作定語Thegirlthereismyfriend.作狀語Herunsfast.作賓補(bǔ)Ifoundhimoutside.幻燈片19副詞的比較級(jí)和最高級(jí)的構(gòu)成和形容詞的比較級(jí)和最高級(jí)的構(gòu)成基本相同.e.g.fast-faster-fastestslowly-moreslowly–mostslowly形容記的最高級(jí)前要用定冠詞the,副詞的最高級(jí)前可用可不用定冠詞the.MountQomolangmaisthehighestintheworld.Jimjumped(the)highestoftheall.幻燈片20C1.Thebreadis____thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousC2.LinTaojumped____inthelongjumpintheschoolsportsmeetingA.farB.fartherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed______A.happilyB.happyC.happierD.happiestA幻燈片21D4.Inourcityit’s____inJuly,butitiseven____inAugustA.hotterhottestB.hothotC.hotterhotD.hothotter5.HainanisaverylargeIsland.Itisthesecond______islandinchina.A.largeB.largerC.largestD.mostlargest6.Anelephantis____thanatiger.A.heavyB.veryheavyC.theheaviestD.heavierCD幻燈片227.Ahorseis______thanadog.A.muchheavyB.moreheavierC.muchheavierD.moreheavy8.Emmaalwaysmakesalotofmistakes.Sheis_____.A.careB.carefulC.carefullyD.careless9.Whichsubjectis_____,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinterestingCDC幻燈片2310.Heis___enoughtocarrytheheavybox.A.strongB.strongerC.muchstrongerD.thestrongest11.Lileioftentalks___butdoes___soeveryonesaysheisagoodboy.A.lessmoreB.fewmuchC.