第三課時(shí)

（GrammarFocus-3c）SectionAHowarewedifferentfromeachother?Unit3SameorDifferent?SameorDifferent?JackPeterJackis...Peteris...Findtheirdifferencesinthepicture.Themore,thebetter.1.Tokeephealthy,youshouldeatmorevegetablesand_____(little)meat.2.Thestreetsinourcityare________(clean)thanbefore.3.Heoftengetsbettergradesthat’sbecauseheis_________________(hard-working)thanbefore.4.Mr.Blackis_______(rich)thananyothervillagerandheoftenhelpspeopleinneed.5.Whichmuseumis_____________(beautiful),thisoneorthatone?6.—Cindy,areyoufeelingbetternow?—No,Mum.Ifeeleven______(bad).7.Shealwayswritesas_________(careful)asherbrother.Theyarebothourexamples.lesscleanermorehard-workingrichermorebeautifulworsecarefully語法填空。3aReadthesentencesandnoticethecomparativesinbold.FindmoreexamplesinSectionA.Therearemoreactivitiesthisyear.Itismorecolourfulthanlastyear.Emmais

taller

thanElla,butherhairisshorterthanElla’s.ElladancesbetterthanEmma,butEmmasingslouder

thanher.Emmaalwaysgetsupearlierthanme,butIworkashardasher!GrammarGrammar1.什么是形容詞的原級比較？表示修飾兩種東西的程度是一樣的,用as…as表示原級，譯為“和……一樣”。2.什么是形容詞的比較級？表示兩者相比，一個(gè)比另一個(gè)更……，有比較級的句中通常有than,且僅限于兩者比較。形容詞的原級和比較級原級比較和比較級區(qū)分程度的不同原級比較是說明兩個(gè)人物或事物的程度一樣。比較級是區(qū)分兩個(gè)人物或事物的程度不一樣。原級Thistreeisas____asthattree.tallTheyellowbagisas____astheblueone.Thispenisas____asthatpen.biglong當(dāng)兩個(gè)人或兩件事物進(jìn)行比較時(shí)，形容詞和副詞要用比較級，也就是詞尾-er形式，比較級常常用than來連接被比較的兩個(gè)人或事物。

Iamtaller

thanyou.我比你高。￥25cheapercheap

￥20TheblueT-shirtischeap.ThepinkT-shirtis___________theblueone.cheaper

thanMybrotheristallerthanme,Iworkharderthanhim.......Theredappleisbig.Thegreenappleis____________theredone.biggerthan比較級的構(gòu)成形容詞和副詞的比較級構(gòu)成的規(guī)則變化01構(gòu)成的不規(guī)則變化02Findtherulesshort-shortersmall-smallerbig-biggerthin-thinnernice-nicersafe-saferheavy-heavierhappy-happier1)單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加-er構(gòu)成

比較級。

如：1.構(gòu)成的規(guī)則變化原級比較級cold–———colderbright———brighteryoung———younger2)以字母e結(jié)尾的詞只加

–r

構(gòu)成比較級。1.構(gòu)成的規(guī)則變化原級比較級nice–——nicerwide———widerlarge———larger3)重讀閉音節(jié)詞末尾只有一個(gè)輔音字母時(shí)，先雙寫這個(gè)輔音字母，再加-er。1.構(gòu)成的規(guī)則變化如:big–biggerthin–thinner4)以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改y為i，再加-er。如:easy–easierhappy–happier雙寫的：熱死（濕）紅色的大胖子和苗條瘦子5)多音節(jié)詞和部分雙音節(jié)詞在詞前加more。1.構(gòu)成的規(guī)則變化原級比較級delicious–——moredeliciousinteresting–——moreinterestingimportant–——moreimportant2.構(gòu)成的不規(guī)則變化good/well

–

betterbad/badly/ill–worsemany/much–morelittle–lessfar–farther/furtherold–older/elder兩好兩多壞病少，老遠(yuǎn)變化有兩個(gè)Let’slearn.比較級變化規(guī)律比較兩者的特征，要用形容詞比較級。比較級有規(guī)律，加上er兩兄弟。要是以e來結(jié)尾，結(jié)尾加r就可以。輔音加y來結(jié)尾，小i要把y來替。重讀“輔元輔”要牢記，雙寫千萬別忘記。雙音多音更容易，前面加more就可以。特殊形式記清楚，好壞老遠(yuǎn)知多少。比較級的用法1）主語(A)+謂語動(dòng)詞+形容詞/副詞比較級+than+主語(B)+…

，表示A比B更...e.g.A

modern

train

is

faster

than

a

car.現(xiàn)代的火車比轎車快多了。This

book

didn’t

cost

me

more

than

that

one.這本書花費(fèi)我的錢不比那本多。

比較級的用法2）“比較級＋and＋比較級”意為“越來越……”，多音節(jié)比較級用“moreandmore＋形容詞原級”形式。e.g.Itisrainingharderandharder.Chineseisbecomingmoreandmorepopular.3）“Which/Who動(dòng)詞+比較級…，AorB?”A、B兩事物,哪一個(gè)較…？Who

ismoreactive,MaryorKate?Which

T-shirtisnicer,thisoneorthatone?Whichoneismorepopularamongstudents,goingtoconcertsorgoingtomovies?4）the+比較級...，the+比較級...表示“越……,越……”。e.g.Themore,thebetter.Theharderyouwork,thebettergradesyou’llget.__________you’re,________mistakesyou’llmake.A.Thecareful；thelessB.Themorecareful；thelessC.Themorecarefully；thefewerD.Themorecareful；thefewer5）“比較級+than+anyoneelse/anyother+名詞單數(shù)/theother+復(fù)數(shù)名詞”的結(jié)構(gòu)可以表示最高級含義。Billisfunnierthananyoneelseinourclass.Asweknow,Russiaisthelargestcountryintheworld.Yes,itislargerthan_______intheworld.A.anycountryB.anycountriesC.anyothercountryD.allcountries6）the比較級ofthetwo表示是兩者中較...的。Ofthetwogirls,Lucyisthethinner.-Lookatthetwoboys.WhichoneisTom?-Heis____________ofthetwo.A.thetallB.thetallerC.tallD.thetallest比較級的用法

在形容詞比較級前還可用much、even、still、far、alittle等來修飾，表示“……的多”，“甚至……”,“更……”,“……一些”。e.g.Heismuchmoreseriousthanhisbrother.Thisbookisevenmoreusefulthanthatone.Exercises將下列形容詞變成比較級形式cool→

oldolder

young

high

lightsunnycoolyoungerhigherlightersunniercooler

fatfatter

ugly

low

whitehotuglierlowerwhiterhotter3bUsethewordsinbracketstowritequestionsandanswers.1.Q:IsJulieslimmerthanyou?(Julie/slim/you)A:No,sheisn’t.Sheisas

slim

asme.2.Q:

(you/serious/yourcousin)A:No,I’mnot.Iam____________thanheis.Areyouasseriousasyourcousin?lessserious/sl?m/

苗條的3bUsethewordsinbracketstowritequestionsandanswers.4.Q:

(Jack/swim/fast/Sally)A:No,hedoesn’t.Heswimsas________asSally.DoesJackswimfasterthanSallyfast3.Q:

(Tom/smart/Sam)A:No,Idon’tthinkso.IthinkSamisas_____________asTom.IsTomsmarterthanSamsmart原級比較級原級中文原級比較級原級中文largewarmsamllcoolmuchslimChallenge原級比較級原級中文原級比較級原級中文largelarger大的warmwarmer溫暖的smallsmaller小的coolcooler涼爽的muchmore多的slimslimmer苗條的Whowantstohaveatry?3cLookatthechart.ThencompletethesentencestocompareGuangzhouandVancouver.Usethewordsintheboxandthan.Facts

GuangzhouVancouverPopulation(2024)AreaAveragerainfallperyearAverageJulytemperatureAverageJanuarytemperature18.978million7,436squarekm1,923mm16℃31℃0.76million115squarekm1,475mm5℃18℃/f?kts/事實(shí)/p?pju'le??n/人口largesmallmuchwarm1.ThepopulationofVancouverwas___________thatofGuangzhouin2024.2.Inarea,Guangzhouis___________Vancouver.3.Itrains______inGuangzhou___________inVancouver.4.Guangzhouhasa

pleasanttemperatureinJanuary.Itis______________VancouverinJanuary.5.Vancouveris____________GuangzhouinJuly.smallerthanlargerthanmorewarmerthancoolerthancoolthanLanguagepointsLanguagepoints1.ThepopulationofVancouverwassmallerthanthatofGuangzhouin2024.2024年溫哥華的人口少于廣州。（教材P253c）populationn.

人口

(1)[集體名詞]在句中作主語時(shí)，謂語動(dòng)詞通常用單數(shù)形式。Thepopulationofthiscityisclosetoonemillion.這個(gè)城市的人口接近一百萬。(2)表示有多少人口時(shí)，用“have/hasapopulationof+數(shù)詞”或

“thepopulationof...is+數(shù)詞”。Chinahasapopulationofabout1.4billion.=ThepopulationofChinaisabout1.4billion.中國有大約14億人口。(3)詢問人口多少時(shí)，常用“Whatisthepopulationof...?”="Howlargeisthepopulationof...?"句型。WhatisthepopulationofHenanProvince?河南省的人口是多少？(4)形容人口多或少時(shí)，要用big/large或small修飾。Indiahasalargepopulation.印度人口眾多。2.GuangzhouhasapleasanttemperatureinJanuary.廣州一月份的氣溫適宜。（教材P253c）pleasantadj.宜人的；友好的(1)[形容詞]宜人的；令人愉快的Thetripbroughtbackpleasantchildhoodmemories.

這次旅行喚起了愉快的童年回憶。（作定語）Itwaspleasanttositinasidewalkcaféandwatchpeoplepass.

坐在路邊咖啡館看著人來人往真是愜意。（作表語）(2)[形容詞]友好的；和善的Pleasetrytobepleasanttoourguests.

請盡量對我們的客人客氣點(diǎn)。cool→一、用所給詞的適當(dāng)形式填空

1.LianyungangHuaguoshanAirportwillopenupinternationalflights.Itwillmakeit

(easy)forustotravelabroad.2.Ifyoulearnmoreaboutsafetyrules,youwillbemuch_________(safe).3.Ilikeplayingtennis.Ithinknothingis

(enjoyable)thanplayingtennis.4.Brucejumps

（far）thanmostofthestudentsinhisclass.easiersafermoreenjoyablefartherExercisescool→5.IthinktheharderIwork,the

(good)Iwillbe.6.Westudentsnowuse

(few)throwawayproductsthanbefore.7.TheYellowRiverisn’tso

（long）astheYangtzeRiver.Itis

(short)thantheYangtzeRiver.betterfewerlongshortercool→二、按要求完成句子8.由于環(huán)境保護(hù)，山越來越綠了。(完成譯句)Thankstoenvironmentalprotection,themountainsarebecoming

.9.他的心像石頭一樣沉重。(完成譯句)Hisheartis

astone.10.JudyhasfewermagazinesthanAmy.(同義句轉(zhuǎn)換)Amyhas

magazines

Judy.11.Janedoesn’trunasfastasMary.(保持句意不變)Maryruns

Jane.greenerandgreenerasheavyasmorethanfasterthan

單句填詞(基礎(chǔ))Thesunis________________(large)thantheEarth.Thisboxissmaller________________thatone.Shehas________________(much)booksthanherbrother.Todayis________________(warm)thanyesterday.Thereis________________(little)waterinthisbottlethaninthatone.MyEnglishis________________(good)thanyours.Heruns________________(fast)thanhisfriend.Lucyis________________(slim)thanhersister.Thereare________________(many)studentsinClass1thaninClass2.Tomisassmart______________hiscousin.Shewakesup________________(early)thanherparents.largerthanmorewarmerlessbetterfasterslimmermoreasearlierExercises4.Exercise

Choosethebestanswer.?Theweatherinspringismuch______thanthatinwinterinmostpartsofChina.A.warmB.warmerC.warmestD.thewarmest?Mynewphoneis______asyouroldone,butithasmorefunctions.A.asexpensiveB.soexpensiveC.moreexpensiveD.lessexpensive?—Whichis______,thesun,themoonortheearth?—Ofcourse,themoonis.A.smallB.smallerC.smallestD.thesmallest?Withahigh-speedtrainstationbuiltinLuzhou,itismuch______forustotraveltoChengdu.A.easierB.moreeasyC.easiestD.moreeasily?The______youpracticespeakingEnglish,the______youwillbecome.A.more;moreconfidentB.much;confidentlyC.most;moreconfidentD.many;mostconfidently4.Exercise

Choosethebestanswer.?Thecityisbecoming______becauseofthelarge-scalegreeningproject.A.beautifulandbeautifulB.morebeautifulandbeautifulC.moreandmorebeautifulD.themorebeautiful?—Whoruns______inyourclass,TomorMike?—Tomdoes.He'sgoodatsports.A.fastB.fasterC.fastestD.thefastest?Thisnovelis______thanIexpected.Icouldn'tputitdown.A.farinterestingB.farmoreinterestingC.themostinterestingD.interesting?