形容词和副词的比较级和最高级课件讲义

Aimsanddemands1.Howtoformthecomparativeandsuperlativedegreesofadjectivesandadverbs.(怎样构成形容词和副词的比较级和最高级）2.Howtousethecomparativeandsuperlativedegreesofadjectivesandadverbs.3.HowtoimproveourabilitiesofusingEnglish.Aimsanddemands1.Howtoform1Howtoformthem.单音节词，少数双音节形容词和副词的比较级和最高级的规则变化原级比较级最高级tall----taller----tallest

long—longer—longestshort—shorter—shortest1:单音节词，少数双音节词在词尾加er构成比较级，加est构成最高级。

Howtoformthem.单音节词，少数双音节形容2nice--nicer--nicest

large–larger--largest

cute—cuter—cutest2:以不发音的e结尾的词,直接在词的后面加r构成比较级,加st构成最高级.nice--nicer--nicest3

hot–hotter--hottest

big—bigger—biggestfat—fatter—fattest3:重读闭音节词,如末尾只有一个辅音字母应先双写这个辅音字母,再加er构成比较级，加est构成最高级。

hot–hotter--hottest4

easy--easier

–easiestheavy—heavier—heaviesthappy—happier—happiest

4:以辅音字母+y结尾的词,先变y为i再加er构成比较级，加est构成最高级。

easy--easier–easiest5

5：双音节词,多音节词在词前加more/less构成比较级，加most/

least构成最高级。

双音节词,多音节形容词和副词的比较级和最高级的规则变化.quickly—more/lessquickly—most/leastquicklyheavily—more/less

heavily—most/leastheavilyfantastic—more/lessfantastic—most/leastfantastic

注：clever,lovely,friendly等用-er和-est或more和most皆可。

5：双音节词,多音节词在词前加more/less构成6形容词/副词比较级和最高级的不规则变化

good/well–better--best

bad/badly/ill–

worse--worst

old–

older（旧）/elder（年龄）--oldest/eldest

many/much–

more--most

little–

less--least

far–

farther（距离）/further（意义）--farthest/furthest

巧记口诀：多与少，好与坏，相差不是很远。形容词/副词比较级和最高级的不规则变化

good/wel7Howtousethem.

形容词，副词比较级和最高级的基本用法1.同级相比（肯定），与……一样：用“as……as”LinTaoisascleverasJim.（否定）与……不一样：用“notas(so)……as”AnndoesnotdoascarefullyasJane.（同义句）

Janedoes____________thanAnn.Anndoes____________thanJane.2.两者相比用“比较级”Thiscakeis________thanthatone.(small)Whichis________,thesunorthemoon?(big)lesscarefullymorecarefullysmallerbiggerHowtousethem.

形容词，副词比较级和最高83.三者或三者以上相比，用最高级，形容词最高级前加the,副词最高级形式句中the可以省略。TheYangtzeRiveristhelongestriverinChina.（同义句）TheYangtzeRiveris________than__________riverinChina.TheYangtzeRiveris________than__________riversinChina.longeranyotherlongertheotherlongeranyotherlongertheoth9Howtoperfectthem.形容词,副词比较级和最高级的特殊用法.“比较级连用”,表示“越来越……”It’sgettingwarmerandwarmerinspring.She’smoreandmorecareful/beautiful.2.表示“比较程度”，常用alittle,alot,much,even

修饰比较级。

Heismuch/alottallerthanI.()Mybrotheris_____moreoutgoingthanme.A.manyB.littleC.much

cHowtoperfectthem.形容词,副词103.在最高级前可以加序数词加the表示“第几最……的”TheYellowRiveristhesecondlongestriverinChina.4.“the+比较级+（主谓），the+比较级+（主谓）”，表示“越……，就越……”Themorefriendswehave,thehappierwecanfeel.Theharderyouwork,thebetteryouwillbe.Thelateryougotobed,theworseitwillbeforyourhealth.形容词和副词的比较级和最高级课件讲义115.“oneofthe+最高级”表示“最……之一”，形容词后的名词用复数形式。Mr.Greenisoneofthemostpopularteachersinourschool.()3）.October12thwasoneof______daysin2005.Shenzhou-VIwaslaunched(发射）successfully.

A.excitingB.moreexcitingC.themostexcitingc()3）.October12thwaso126.比较对象一致时，常用代词that或those代替比较的对象TheweatherinChongqingiswarmerthanthatinBeijing.ThegirlsinChongqingareusuallymorebeautifulthanthoseinGuangzhou.改错：①Theteachersinourschoolarebetterthanyourschool.②Theweatherinspringiswarmerthaninwinter.∧∧6.比较对象一致时，常用代词that或those代替比较的13Wecandoit单项选择。（走进中考）1.（2007年厦门市）Thisstoryisnot________asthatone.A.moreinterestingB.lessinterestingC.sointerestedD.sointeresting2.（2005年甘肃省）Ittakes________timetogotoBeijingbyplanethanbytrain.A.moreB.fewerC.longerD.lessDDWecandoit单项选择。（走进中考）1.（200143.（2006年重庆市）Ofthetwopencil-boxes，theboychose_______one.A.lessexpensiveB.theleastexpensiveC.thelessexpensiveD.themostexpensiveC4.（2009年济南市）________childrenthereareinafamily，________theirlifewillbe.A.Theless；thebetterB.Thefewer；thebetterC.Fewer；richerD.More；poorer

B5.（2009年辽宁省）MissLiisoneof________inourschool.A.apopularteacherB.morepopularteacherC.mostpopularteacherD.themostpopularteachers

D3.（2006年重庆市）Ofthetwopencil158.（2010重庆）—WhodidEnglishhomeworkbetter,LeoorNick?---Leoismorecareful.IthinkLeodid___Nick.A.asgoodasB.aswellasC.betterthanD.worsethan7.（2010年厦门市）Whenwintercomes，thedaysget________.A.shortandshortB.shorterandshorterC.longandlongD.longerandlonger6.（2007北京市西城区）Johnismy________friendofalltheclassmates.A.goodB.betterC.bestD.thebestCBC8.（2010重庆）—WhodidEnglishho169.(2009重庆）We’rehappythatourcountryhasdeveloped_____theseyearsthanbefore.A.quicklyB.lessquicklyC.morequicklyD.mostquickly10.（2008重庆）--Whatbadweather!--Yes.Theradiosaysitwillbeeven____lateron.A.badB.badlyC.worseD.worstCC9.(2009重庆）We’rehappythato17Improveourselves

Japanearthquakeanxious/worried/nervous/sadOntheafternoonofMarch11th,astrongearthquakehitJapan.Manyhousesweredestroyed.TheJapanesepeopleweresonervous

andsadthattheycouldn’thelpcrying.ImproveourselvesJapanearthqu18tsunami[tsu:'nɑ:mi]

（海啸）morenervous/moreanxious/sadderThenbigtsunamisfollowed.Millionsofhomeshavegone.Moreunfortunately（更不幸地）,morethan12,000peoplelosttheirlives.Becauseofthetsunamis,Japanesepeoplefeltevensadder.tsunami[tsu:'nɑ:mi]（海啸）19nuclearradiation[,reidi'eiʃən]核辐射nuclearexplosion[iks'pləuʒən]核爆炸mostnervous/anxious

Nuclearexplosionproducednuclearradiation.Itwasthemost

dangerousthing.ThismadetheJapanesefeelthemostanxious.Luckily,moreandmorepeoplearehelpingthemnow.WehopeJapanwillbemoreandmorebeautifulandJapanesewillbecomehappier

andhappier.

nuclearradiationnuclearex20Writeapassage

OntheafternoonofMarch11th,astrongearthquakehitJapan.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thegivenwords:earthquake（地震）,hit,destroy.nervous,anxious（焦急的）,sad….,tsunamis（海啸）,unfortunately（不幸地）,nuclearexplosion(核爆炸),nuclearradiation(核辐射)Writeapassage

Ontheaft21earthquakeanxious/worried/nervous/sadtsunamimore

nervous/anxious/saddernuclearradiationmostnervous/anxiousearthquakeanxious/worried/nerv22形容词和副词的比较级和最高级课件讲义23THANKYOUTHANKYOU24Aimsanddemands1.Howtoformthecomparativeandsuperlativedegreesofadjectivesandadverbs.(怎样构成形容词和副词的比较级和最高级）2.Howtousethecomparativeandsuperlativedegreesofadjectivesandadverbs.3.HowtoimproveourabilitiesofusingEnglish.Aimsanddemands1.Howtoform25Howtoformthem.单音节词，少数双音节形容词和副词的比较级和最高级的规则变化原级比较级最高级tall----taller----tallest

long—longer—longestshort—shorter—shortest1:单音节词，少数双音节词在词尾加er构成比较级，加est构成最高级。

Howtoformthem.单音节词，少数双音节形容26nice--nicer--nicest

large–larger--largest

cute—cuter—cutest2:以不发音的e结尾的词,直接在词的后面加r构成比较级,加st构成最高级.nice--nicer--nicest27

hot–hotter--hottest

big—bigger—biggestfat—fatter—fattest3:重读闭音节词,如末尾只有一个辅音字母应先双写这个辅音字母,再加er构成比较级，加est构成最高级。

hot–hotter--hottest28

easy--easier

–easiestheavy—heavier—heaviesthappy—happier—happiest

4:以辅音字母+y结尾的词,先变y为i再加er构成比较级，加est构成最高级。

easy--easier–easiest29

5：双音节词,多音节词在词前加more/less构成比较级，加most/

least构成最高级。

双音节词,多音节形容词和副词的比较级和最高级的规则变化.quickly—more/lessquickly—most/leastquicklyheavily—more/less

heavily—most/leastheavilyfantastic—more/lessfantastic—most/leastfantastic

注：clever,lovely,friendly等用-er和-est或more和most皆可。

5：双音节词,多音节词在词前加more/less构成30形容词/副词比较级和最高级的不规则变化

good/well–better--best

bad/badly/ill–

worse--worst

old–

older（旧）/elder（年龄）--oldest/eldest

many/much–

more--most

little–

less--least

far–

farther（距离）/further（意义）--farthest/furthest

巧记口诀：多与少，好与坏，相差不是很远。形容词/副词比较级和最高级的不规则变化

good/wel31Howtousethem.

形容词，副词比较级和最高级的基本用法1.同级相比（肯定），与……一样：用“as……as”LinTaoisascleverasJim.（否定）与……不一样：用“notas(so)……as”AnndoesnotdoascarefullyasJane.（同义句）

Janedoes____________thanAnn.Anndoes____________thanJane.2.两者相比用“比较级”Thiscakeis________thanthatone.(small)Whichis________,thesunorthemoon?(big)lesscarefullymorecarefullysmallerbiggerHowtousethem.

形容词，副词比较级和最高323.三者或三者以上相比，用最高级，形容词最高级前加the,副词最高级形式句中the可以省略。TheYangtzeRiveristhelongestriverinChina.（同义句）TheYangtzeRiveris________than__________riverinChina.TheYangtzeRiveris________than__________riversinChina.longeranyotherlongertheotherlongeranyotherlongertheoth33Howtoperfectthem.形容词,副词比较级和最高级的特殊用法.“比较级连用”,表示“越来越……”It’sgettingwarmerandwarmerinspring.She’smoreandmorecareful/beautiful.2.表示“比较程度”，常用alittle,alot,much,even

修饰比较级。

Heismuch/alottallerthanI.()Mybrotheris_____moreoutgoingthanme.A.manyB.littleC.much

cHowtoperfectthem.形容词,副词343.在最高级前可以加序数词加the表示“第几最……的”TheYellowRiveristhesecondlongestriverinChina.4.“the+比较级+（主谓），the+比较级+（主谓）”，表示“越……，就越……”Themorefriendswehave,thehappierwecanfeel.Theharderyouwork,thebetteryouwillbe.Thelateryougotobed,theworseitwillbeforyourhealth.形容词和副词的比较级和最高级课件讲义355.“oneofthe+最高级”表示“最……之一”，形容词后的名词用复数形式。Mr.Greenisoneofthemostpopularteachersinourschool.()3）.October12thwasoneof______daysin2005.Shenzhou-VIwaslaunched(发射）successfully.

A.excitingB.moreexcitingC.themostexcitingc()3）.October12thwaso366.比较对象一致时，常用代词that或those代替比较的对象TheweatherinChongqingiswarmerthanthatinBeijing.ThegirlsinChongqingareusuallymorebeautifulthanthoseinGuangzhou.改错：①Theteachersinourschoolarebetterthanyourschool.②Theweatherinspringiswarmerthaninwinter.∧∧6.比较对象一致时，常用代词that或those代替比较的37Wecandoit单项选择。（走进中考）1.（2007年厦门市）Thisstoryisnot________asthatone.A.moreinterestingB.lessinterestingC.sointerestedD.sointeresting2.（2005年甘肃省）Ittakes________timetogotoBeijingbyplanethanbytrain.A.moreB.fewerC.longerD.lessDDWecandoit单项选择。（走进中考）1.（200383.（2006年重庆市）Ofthetwopencil-boxes，theboychose_______one.A.lessexpensiveB.theleastexpensiveC.thelessexpensiveD.themostexpensiveC4.（2009年济南市）________childrenthereareinafamily，________theirlifewillbe.A.Theless；thebetterB.Thefewer；thebetterC.Fewer；richerD.More；poorer

B5.（2009年辽宁省）MissLiisoneof________inourschool.A.apopularteacherB.morepopularteacherC.mostpopularteacherD.themostpopularteachers

D3.（2006年重庆市）Ofthetwopencil398.（2010重庆）—WhodidEnglishhomeworkbetter,LeoorNick?---Leoismorecareful.IthinkLeodid___Nick.A.asgoodasB.aswellasC.betterthanD.worsethan7.（2010年厦门市）Whenwintercomes，thedaysget________.A.shortandshortB.shorterandshorterC.longandlongD.longerandlonger6.（2007北京市西城区）Johnismy________friendofalltheclassmates.A.goodB.betterC.bestD.thebestCBC8.（2010重庆）—WhodidEnglishho409.(2009重庆）We’rehappythatourcountryhasdeveloped_____theseyearsthanbefore.A.quicklyB.lessquicklyC.morequicklyD.mostquickly10.（2008重庆）--Whatbadweather!--Yes.Theradiosaysitwillbeeven____lateron.A.badB.badlyC.worseD.worstCC9.(2009重庆）We’rehappythato41Improveourselves

Japanearthquakeanxious/worried/nervous/sadOntheafternoonofMarch11th,astrongearthquakehitJapan.Manyhousesweredestroyed.TheJapanesepeopleweresonervous

andsadthattheycouldn’thelp