Unit3ComputersGrammar1understandwhatthecomparativeofadjectivesareworkouttherulesofthecomparativeofadjectiveswriteanemailtoLiHuabyusingsomecomparativeofadjectives.Learning

objectivesBytheendoftheclass,youwillbeableto...23Double11shoppingcarnivaliscomingsoon.Youcanbuycomputeronline.HuaWeidesktopandlaptoparebothonsale(降價(jià)出售).SuMei,Iwanttobuyacomputer.Doyouhaveanyadvice?Lead-in1Double11shoppingcarnival(雙十一狂歡節(jié))iscoming.ListentoadialoguebetweenLiHuaandSuMei.1.Whichischeaper,thedesktoporthelaptop?2.Whataspects(方面)dotheytalkabout?Whichischeaper,thedesktoporlaptop?Iwanttobuythe

nicer

ofthetwocomputers.Lead-in1Double11shoppingcarnivaliscoming.ListentoadialoguebetweenLiHuaandSuMei.Ithinklaptopsaremoreexpensivethandesktops.Butdesktopsareheavier

thanlaptops.

1Yes,butdesktopshavemuchbiggerscreensthanlaptops.Thebigger

computersare,

thebettertheyareforoureyes.SoIwanttobuyadesktop.LeadinOk,youcanbuyacomputerontheInternet.nowadays,thingsonlinearegettingcheaperandcheaper.Yes.Andbuyingthingsonlineisbecomingmoreandmorepopular.Double11shoppingcarnivaliscoming.ListentoadialoguebetweenLiHuaandSuMei.Circlethecomparativesandfindouttherules.2PresentationLiHua:Whichischeaper,thedesktoporlaptop?Iwanttobuythenicerofthetwocomputers.

SuMei:Ithinklaptopsaremoreexpensivethandesktops.Butdesktopsareheavierthanlaptops.LiHua:Yes,butdesktopshavemuchbiggerscreensthanlaptops.Thebiggercomputersare,thebettertheyareforoureyes.SoIwanttobuyadesktop.SuMei:Ok,youcanbuyacomputerontheInternet.nowadays,thingsonlinearegettingcheaperandcheaper.LiHua:Yes.Andbuyingthingsonlineisbecomingmoreandmorepopular.

comparativerule

一般直接:+

-er以不發(fā)音e結(jié)尾:+-r改y為i+-er雙寫(xiě)輔音字母+-ermore+adj.部分雙音節(jié)和多音節(jié)不規(guī)則變化Forsomeregularadjectives.cheap-cheapernice-nicerheavy-heavierbig-biggerexpensive-moreexpensivepopular-morepopulargood-betteradjectivecomparativegoodbadmany/muchlittlefarForsomeirregularadjectives.better好壞多少遠(yuǎn)worsemorelessfarther(空間，距離遠(yuǎn)）further(程度上更深遠(yuǎn)）Presentation2TakenotesinyourtextbookC比了個(gè)級(jí)在前面加more把y改i+er雙寫(xiě)尾字母+er直接+er/+r特殊變化wetnicefamousstrongbadluckyfatheavyimportantlatemanybusysuccessful3Practicebusierluckierheavierstrongerlaternicerwetterfattermoreimportantmorefamousmoresuccessfulbad-worsemany-moreFocusontheusageofcomparativeofadjectives.4PresentationLiHua:Whichischeaper,thedesktoporlaptop?Iwanttobuythenicerofthetwocomputers.

SuMei:Ithinklaptopsaremoreexpensivethandesktops.Butdesktopsareheavierthanlaptops.LiHua:Yes,butdesktopshavemuchbiggerscreensthanlaptops.Thebiggercomputersare,thebettertheyareforoureyes.SoIwanttobuyadesktop.SuMei:Ok,youcanbuyacomputerontheInternet.nowadays,thingsonlinearegettingcheaperandcheaper.LiHua:Yes.Andbuyingthingsonlineisbecomingmoreandmorepopular.

Whichischeaper,

thedesktoporlaptop?1)______________________________

含義：A和B，誰(shuí)/哪個(gè)更......

Who/Which+be+形容詞比較級(jí),AorB?Whoisyounger,

JerryorPeter?電腦和手機(jī)，哪一個(gè)更貴？_______________________________,acomputeroramobilephone?練一練expensiveWhichis

moreFocusontheusageofcomparativeofadjectives.4PresentationIwanttobuythenicerofthetwocomputers.2)______________________________

含義：兩個(gè)中較……的the+形容詞比較級(jí)+ofthetwo+(名詞)Heisthetallerofthetwoboys.她想買(mǎi)兩條裙子中較便宜的那條Shewantstobuy

___________________________dresses.練一練twothenicerofthetwo

the

cheaper

oftheFocusontheusageofcomparativeofadjectives.4PresentationLaptopsare

moreexpensivethan

desktops3)______________________________

含義：A比B更...形容詞比較級(jí)+thanDesktopsare

heavier

than

laptops.David比Tom高得多

than練一練Desktopshavemuch

biggerscreensthanlaptops.much,even,far,alittle,abit,alot

強(qiáng)調(diào)比較程度或語(yǔ)氣moreexpensivethan

Davidis

much_____________Tom.

tallerFocusontheusageofcomparativeofadjectives.4PresentationThebigger

computersare,

thebettertheyare

foroureyes.4)______________________________

含義：越......,越......the+形容詞比較級(jí)...,the+形容詞比較級(jí)...Thelighter

computersare,theeasier

theyaretocarryaround.我們的家庭作業(yè)越少，我們?cè)介_(kāi)心。_________homeworkwehave,_____________weare.練一練thehappierThelessThebigger...thebetter...Focusontheusageofcomparativeofadjectives.4PresentationThingsonlinearegettingcheaperandcheaper.5)____________________________________________________________

含義：越來(lái)越......比較級(jí)and比較級(jí)Buyingthingsonlineisbecomingmoreandmorepopular.1.現(xiàn)在我們國(guó)家變得越來(lái)越強(qiáng)大。strongerandstronger練一練moreandmore形容詞原級(jí)2.黑神話.悟空,這個(gè)游戲變得越來(lái)越有名。BlackMyth--Wukong,thegameisbecoming___________________________.

moreandmorefamouscheaperandcheaperOurcountryisbecoming__________________________now.

GO各位大圣，點(diǎn)擊開(kāi)啟語(yǔ)法之旅！第一關(guān)基礎(chǔ)通關(guān)CHOOSEONE①②③④⑤⑥NEXT5Practice1蔬菜變得越來(lái)越貴了。Thevegetablesarebecoming____________________________________________.moreandmoreQuestionHOMEexpensive評(píng)價(jià)角度2Lindaisthe___________(funny)ofthetwogirls.funnierHOME3HOME4Themoreyousmile,the___________youwillfeel.BQuestionHOMEA.happyB.happierC.happiestD.morehappier評(píng)價(jià)角度5HOME6()Mymotherisalready50,butshelooks__________thanshereallyis.A.youngB.moreyoungC.moreyoungerD.muchyoungerDHOME第二關(guān)：情景交際

Practice6LiHuaalsowantstootherthings.HelpLiHuabuythesethings.Hello,myfriend!Double11shoppingcarnivaliscomingsoon.IwanttobuyaTVandawashingmachine.ButIdon’tknowwhichoneisbetter.Canyougivemesomeadvice?Practice6LiHuaalsowantstobuyaTVandawashingmachine.HelpLiHuabuythesethings.RedmiX55RedmiX65Brand:RedmiX55Size:55inchesWeight:10kgPrice:1499yuanBrand:RedmiX65Size:65inchesWeight:15kgPrice:2149yuanPractice6LiHuaalsowantstobuyaTVandawashingmachine.HelpLiHuabuythesethings.HaierMate1HaierMate28Brand:HaierMate1Size:

520mmx500mmx900mmWeight:8kgPrice:686yuanBrand:HaierMate28Size:

520mmx500mmx800mmWeight:10kgPrice:1477yuanPractice6MakeadialogueinpairstohelpLiHuabuythesethings.A:LiHuawantstobuy________.Doyouhaveanyadvice?Whichkindof__________arebetter,_______or______?B:________,Ithink.A:Why?B:Because__________________.(比較兩者之間價(jià)格，重量，尺寸）A:But__________________.(比較兩者之間價(jià)格，重量，尺寸）B:Well,then_________isprobablyabetterchoiceforLiHua

smallbiglightheavycheapexpensiveBrand（品牌）RedmiX55（電視）RedmiX65（電視）HaierMate1（洗衣機(jī)）HaierMate28（洗衣機(jī)）Size55inches65inches520mmx500mmx900mm520mmx500mmx800mmWeight10kg15kg8kg10kgPrice1499yuan2149yuan686yuan1477yuan開(kāi)始/重置5958575655545352515049484746454443424140393837363534333231302928272625242322212019181716151413121110090807060504030201000001：00595857565554535251504948474645444342414039383736353433323130292827262524232221201918171615141312111009080706050403020100020359585756555453525150494847464544434241403938373635343332313029282726252423222120191817161514131211100908070605040302010004595857565554535251504948474645444342414039383736353433323130292827262524232221201918171615141312111009080706050403020100覺(jué)醒吧天命人第三關(guān)：寫(xiě)作應(yīng)用

Production6Ifyouhaveagoodidea,pleaseemailme!

WriteanemailtoLiHua.Production7WriteanemailtoLiHua.DearLiHuaIheardthatyouwanttobuya___________.Iwanttogiveyousomeadvice.Herearetwo__________.Oneis________,anotheris_________.Theyarebothgood.butIthink_____________________________________________.(比較兩者之間價(jià)格，尺寸，重量/優(yōu)勢(shì))

Inaddition,__________________________________________(比較兩者之間價(jià)格，尺寸，重量/優(yōu)勢(shì)).soIthink_____________isprobablyabetterchoiceforyou.Ihopemyadvicecanhelpyou.Yours,_______Who/Which+be+形容詞比較級(jí),AorB?

A和B，誰(shuí)/哪個(gè)更......the+形容詞比較級(jí)+ofthetwo+(名詞)兩個(gè)中較……的形容詞比較級(jí)+thanA比B更...the+形容詞比較級(jí)...,the+形容詞比較級(jí)...越......,越......比較級(jí)and比較級(jí);moreandmore形容詞原級(jí)

越來(lái)越......televisontelevisonsRedmiX55RedmiX65RedmiX65isbiggerthanRedmiX55ThebiggerTVis,thebetteritisforoureyes.RedmiX65PinkyProduction7WriteanemailtoLiHua.DearLiHuaIheardthatyouwanttobuya___________.Iwanttogiveyousomeadvice.Herearetwo__________.Oneis________,anotheris_________.Theyarebothgood.butIthink____________________.(比較兩者之間價(jià)格，體積，重量)Inaddition,____________________________________(比較兩者之間價(jià)格，體積，重量).so________isprobablyabetterchoiceforyou.Ihopemyadvicecanhelpyou.Yours,_______Who/Which+be+形容詞比較級(jí),AorB?

A和B，誰(shuí)/哪個(gè)更......the+形容詞比較級(jí)+ofthetwo+(名詞)兩個(gè)中較……的形容詞比較級(jí)+thanA比B更...the+形容詞比較級(jí)...,the+形容詞比較級(jí)...越......,越......比較級(jí)and比較級(jí);moreandmore形容詞原級(jí)

越來(lái)越......開(kāi)始/重置59585756555453525150494847464544434241403938373635343332313029282726252423222120191817161514131211100908