Unit7SectionAGrammarfocus4a-4c课件人教版八年级英语下册

Adjectives&Adverbs形容词和副词Unit7SectionAGrammarFocus1.Whataretheytalkingabout?P502d2.Howlongisit?3.WhydidtheancientemperorbuildtheGreatWall?___________________________________________4.Arethereanyman-madeobjectsbiggerthanit?____________________________________________5.WhichisthemostfamouspartoftheMingGreatWall?______________________________________________Themainreasonwastoprotecttheirpartofcountry.No,therearenootherman-madeobjectsasbigasit.It'sBadaling(GreatWall).It'sabout8,850kilometerslong.TheyaretalkingabouttheGreatWall.1.feelfree(todosth)随意....2.makesb.sth.使...成为...3.protectsb.(from...)保护...（不致遭受...）4.asfarasIknow就我所知5.partof........的部分P524abigmuchpopularlongoldhigh1.TheAmazonRiverisoneofthe_______riversintheworld.It’salittle_____thantheYangtzeRiver.2.Qomolangmais8,844.43meters______.It’soneofthemost______placesforseriousmountainclimbers.3.Nooceanintheworldisas____asthePacificOcean.4.AlthoughJapanis_______thanCanada,itis_______smaller.longestlongerhighpopularbigoldermuch

Good,better,best,Neverletitrest,Tillgoodisbetter,andbetterisbest.

GOOD,BETTER,BESTRemember:Weshouldtryourbesttobethebest.好上加好，直到最好；

精益求精，永无止境。Let’schant！Brainstorm

Whatareadjectivesandadverbs?Adjectives形容词：Adverbs副词：形容词指用来描述或修饰____或代词的一类词,一般在句中作定语。也可作表语或宾补。副词是常用来修饰____、形容词、其他副词或句子的词。名词动词Doyoulikereading?Doyoulikereading?

Sheisa_______girl.

Sheis___________.

Shelooks_________.

Weallthink

her_______.SnowWhitebeautifulbeautifulbeautifulbeautifulStep1.thepositionsoftheadjectives形容词位置★adj.+n.★find/make/think/keep/feel/leave+sb/sth.+adj.(宾补)Rulesbeautiful★不定代词+adj.Shealsolikessomething________.一些重要的事情

没有什么有趣的something

importantnothing

interestingStep1.thepositionsoftheadjectives形容词位置★adj.+n.★find/make/think/keep/feel/leave+sb/sth.+adj.(宾补)SnowWhiteStep2.thepositionsoftheadverbs副词位置beautifully1.strongcareful2.easyhappy5.terriblesimple

3.widebraveShealsosings_________.形容词→副词

stronglycarefully

easilyhappily

widelybravely

terriblysimply

truly注意：lovely,lively,lonely,friendly,daily,likely等词虽以ly结尾仍为形容词.Sheis_____(real)beautiful.really副词放在实义动词的_____,形容词或副词的____。后面

前面构成方法

原级比较级最高级单音节词和部分双音节词hightallhighertallerhighesttallestfinelatefinerlaterfinestlatestfunnyearlyfunnierearlierfunniestearliestbigthinfatbiggerthinnerfatterbiggestthinnestfattest部分双音节和多音节词popularquicklymore

popularmorequicklymostpopularmost

quickly一般在词尾加上er或est以不发音的e结尾的，只加上r或st以辅音字母+y结尾的，变y为i再加上er或est重读闭音节词词尾只有一个辅音字母时，双写最后一个辅音字母，然后加上er或est在词前加more或mostCanyousummarize?比较级和最高级的规则变化原级比较级最高级good/wellmany/muchbad/ill/badlylittlefaroldbetterworsemorelessolderelderfartherfurtherbestworstmostleastoldesteldestfarthestfurthest不规则变化important_____________________________

easy_________________________________happy________________________________thin__________________________________good_________________________________hot_________________________________easily________________________________many________________________________nice_________________________________delicious______________________________写出下列形容词副词的比较级最高级moreimportantmostimportanteasiereasiesthappierhappiest

thinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremost

nicernicestmoredeliciousmostdeliciousGame(比比谁最快）Thedwarfis_______shorterthantheprince.Thedwarfis____________ofthetwo.theshortershorter

muchStep3.Comparatives比较级1metre(thedwarf)1.5metres(SnowWhite)1.8metres(theprince)shortThedwarfisa________man.Thedwarfis__________thanSnowWhite.Rulesthe+比较级+ofthetwo...，表示“两者中较…的一个”.much/alot/alittle/abit/even/far/no/any…+比较级Step3.Comparatives比较级1metre(thedwarf)1.5metres(SnowWhite)1.8metres(theprince)Rulesmuch/alittle/even/alot/abit/far/no/any…+比较级Theprinceisa______man.Theprinceis

___________thanSnowWhite.Theprinceis

___________thanthedwarf.Theprinceis

___________ofthetwo.talltallermuchtallerthetallerthe+比较级+ofthetwo...，表示“两者中较…的一个”.18yearsold20yearsold38yearsoldSnowWhiteisayounggirl.SnowWhiteis___________thantheprince.SnowWhiteis___________thanthequeen.SnowWhiteis___________ofthetwo.Step3.Comparatives比较级youngermuchyoungertheyoungerthespecialstructure1:prettier

and

prettiermoreandmore

beautifulRules表示“越来越……”单音节和部分双音节词：______级+and+______级，多音节和部分双音节词：_____________+_____级。比较比较moreandmore原Step3.Comparatives比较级把下面的词变成“越来越…”的结构:

healthyhealthier

andhealthiermoreandmore

famoushotterandhotterstrongfamoushotstronger

and

strongerinterestingmoreandmore

interestingStep3.Comparatives比较级thespecialstructure2:Rules表示“越……,越……”时，用“___+____级，____+____级”thethe比较比较我们越仔细，犯错误就越少。__________________weare,__________________wewillmake.sheeats,shewillbe.ThemorethefatterThemorecarefulthefewermistakesStep3.Comparatives比较级

Theappleisthe______ofall.=Theappleisbiggerthan_____________.=Theappleisbiggerthan_____________.

biggest_____级结构可以表示最高级含义。比较Theorangeisbiggerthan_____________课时练P83选择2anyapple.1theother

apples

anyother

apple最高级11.同一范围比较：the+最高级=比较级+than+____________________=比较级+than+____________________2.不同范围比较比较级+than+_____________________the

other+any

other+any+RulesTheappleisthebiggest.=Theappleisbiggerthan

theother

apples.=Theappleisbiggerthan

anyotherapple.Theorangeisbiggerthan

anyapple.复数名词单数名词单数名词最高级11.同一范围比较：the+最高级=比较级+than+____________________=比较级+than+____________________2.不同范围比较比较级+than+_____________________the

other+any

other+any+Rules

NewYorkisthebiggestcityintheUSA.=NewYorkis_____than______________intheUSA.=NewYorkis_____than_______________intheUSA.NewYorkisbiggerthan_______inEngland.复数名词单数名词单数名词biggertheothercitiesbiggeranyothercityanycity最高级thespecialstructures:表示“最……的……之一”时，用“oneof_______

+形容词_____级+名词____形式。______+形容词最高级，表示“第几最……”序数词the最高复数1.Thedwarf在故事中是第二矮的人。Thedwarfis____________________inthestory.2.小矮人是世界上最矮的人之一。Thedwarfis____________________intheworld.thesecond

shortest

manRules最高级oneoftheshortest

men

theYangtzeRiver

TheYangtzeRiveris___________________inChina.

TheYangtzeRiveris______________________intheworld.

theYellowRiverTheyellowriveris______________________inChina.最高级

thefirstlongestriver

oneofthelongestriversthesecondlongestriver

Step5.as…as,notas/so…as1.Thequeen

is

as

________as

SnowWhite.

2.Thequeenisnotas/so

kind

asSnowWhite.1.as

+原级

+

as表示“前者与后者一样…”2.notas/so+

原级

+as=less…than…表示“前者不如后者…”

RulesThequeenisbeautiful.SnowWhiteisbeautiful,too.=Thequeenis_________thanSnowWhite.beautifullesskind=SnowWhiteis_________thanthequeen.kinderUse“notas(so)…as”and”less…than”

tomakesentences.helpful,lovely…Step5.as…as,notas/so…asThequeenisnotas/so______asSnowWhite.=Thequeenis_________thanSnowWhite.比较级the+比较级+句子，the+比较级+句子比较级+and+比较级最高级词义用法原级形容词和副词as…as基本用法notas/so…as比较级+than序数词+最高级…oneof+最高级+名词复数the+比较级ofthetwoSummarize形容词和副词比较级的用法1.Whoruns

faster,heorshe?2.Heruns

fasterthanshe.3.Heruns

muchfasterthanshe.5.Themore

youexercise,

thehealthier

youwillbe.6.Sheis

lesshealthythanhe.1.表示两者之间的选择,

可用“Which/Who…+比较，…or…?”.2.表示两者之间的比较，通常用连词than引导，表示“更······一些”．3.much/far/alot,even,still,alittle/abit…

修饰比较级,表示程度.Whoruns

faster,heorshe?Heruns

fasterthan

she.Heruns

muchfasterthan

she.4.“比较级+and+比较级”表示“越来越……”5.“the+比较级,the+比较级”表示“越…,越…”

6.表示不及另一方时，用“less+原级+than…”

(双音节和多音节词)Themore

youexercise,

thehealthier

youwillbe.Sheis

lesshealthythan

he.Heis

healthierthan

she.1.比较级+and+比较级越来越…2.the+比较级,the+比较级越…,越…3._______________youare,_________mistakesyouwillmake.(你越仔细，做错的题目就越少）4.__________youeat,_________you’llbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_________________thanshe.(甚至更好）ThemorecarefulthefewerThemorethefattermoreandmorebeautiful2.Theweatherisgetting

_________________.

(越来越槽糕）worseandworseeven/stillbetter1.表示三者或三者以上比较,可用”Which/Who…+最高级,…,…or…?”表示.2.最高级+of/among(同类比较)in…(范围比较)4.oneof+形容词最高级+名词复数表示“最…

之一”3.序数词修饰最高级形容词和副词的最高级的用法Whois

thetallest,Tom,Mike,orJack?Tomis

thetallestof

thethree.Mikeis

thesecondtallest

studentinourclass.Jackis

oneofthetalleststudentsinourclass.Tomruns

(the)fastest

inourclass.Thanksforyourcooperation!Practice直击中考中考链接解题思路判断词性最重要其次词形分辨清全句意思要明确单词拼写别大意课堂达标1.Sheismuch______thanshewaslastyear.A.strongB.strongerC.strongestD.morestronger2.Shanghaiisoneof______intheworld.A.thefamouscityB.themorefamouscitiesC.themostfamouscityD.themostfamouscities3.TheYellowRiveris______riverinChina.A.thelongestB.thetwolongestC.thesecondlongestD.thesecondlongerI.单项填空4.Chinahasthe______populationintheworld.A.mostB.leastC.biggestD.smallest5.Therearenomam-madeobjectsas______astheGreatWallinChina.A.bigB.biggerC.biggestD.thebiggest6.______isthepopulationofChina?A.HowmanyB.HowmuchC.WhichD.What1.Heisthetallestboyinourclass.(同义句改写)Heis______than_____________________inourclass.2.TheNileislongerthananyotherriverintheworld.(同义句改写)TheNileis___________riverintheworld.3.①太平洋在四大海洋中最大。ThePacificis____________ofthefouroceans.②太平洋比任何一个海洋都大。ThePacificis______________________________.talleranyotherboythelongestthebiggestbiggerthananyotheroceanII.完成句子4.据我所知，世界上再没有其他像长城这样大的人造物体了。______________________________,therearenoother________________asbigastheGreatWall.5.中国的人口比世界上其他任何国家多得多。__________________Chinais___________thanthatofanyothercountryintheworld.6.最深的咸水湖有1,025米深。____________saltlakeis1,025____________.Thepopulationof

AsfarasIknowmuchbiggerman-madeobjectsThedeepestmetersdeep

3.LinTaois__________________________intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas_________________________intheworld.

(最伟大的发明家之一）oneofthelazieststudentsoneofthegreatestinventorsTheYangtzeRiveris__________________riverintheworld.(第三长河）thethirdlongest2.TheAtlanticis__________________oceanintheworld.(第二大洋）thesecondbiggestExercise:一、翻译句子：二、同义句转换

1.FlatAismoreexpensivethanFlatBFlatBis_______________thanFlatA.FlatBis_______________FlatA.FlatBisnot_________________FlatA.2.IprefermathstoEnglish.

Ilikemaths__________________English.betterthan3.Heisthetalleststudentintheclass.

Heis______________________________intheclass.tallerthananyotherstudentanyother+名词单数lessexpensivecheaperthanasexpensiveas

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumpedfar______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子1)Qomolangmais______thananyothermountainintheworld.2)TheSaharais__________desertintheworld.3)TheCaspianSeais__________ofallthesaltlakes.4)TheNileis___________riverintheworld.5)What’s__________mountainintheworld?Fillintheblanks.higherthebiggestthedeepestthelongestthehighest6)Chinahas_________populationintheworld.7)It’salot______thanthepopulationoftheUS.8)Chinaisover5000yearsold.Ithasa___________historythantheUS.9)Chinaisalmostas___astheUS,anditisthe_______countryinAsia.thebiggestbiggermuchlongerbigbiggest10)--DidyouknowthatChinaisoneof________countriesintheworld?--Yes,Idid.It’s_________thanmycountry.11)Thismakesit__________wallintheworld.12)It’s______________part.13)Oneoftheworld’s______________sportsismountainclimbing,andoneof_______________placesforthisistheHimalayas.

theoldestmucholderthelongestthemostfamousmostdangerousthemostpopularSelfcheck1.Ourfamilyhasboughtacarsowecantravel_____thanbefore.

mosteasily

B.lesseasily

C.easily

D.moreeasily

2.Myfathertoldmeastorylastnight.Itis____oneI’veeverheard.

thefunniest

B.funniest

C.funnier

D.thefunnier

DA3.The_____friendsyouhave,the____youwillbe.

A.more,happy

B.many,happy

C.more,happier

D.many,happier4.Whenheheardacryforhelp,heranoutas_______ashecould.hardly

B.quickly

C.finally

D.slowlyCB5.ThisplaceisnotbigenoughforLucy’sbirthdayparty.Weshouldfinda_____one.

big

B.small

C.bigger

D.smaller6.IstudyEnglishas____asmybrother.A.hardB.harder