Unit 3 Im more outgoing than my sister第5课时示范公开课教学课件【八年级英语上册】

Unit3I’mmoreoutgoingthanmysister.LessonFiveSelfCheckLookatthepicturesandsaythecomparativeforms.biggerorsmallerbiggersmallerWarming-upfatterorthinnerolderoryoungerfatterthinneryoungerolderWarming-upthinnerstrongerorthinnerstrongerWarming-uplongerhairlongerhairorshorterhairshorterhairbiggereyesorsmallereyesbiggereyessmallereyesWarming-up形容词与副词比较级的规则变化与不规则变化oldolderexpensivemoreexpensiveRomeisold

butAliceisolder.Blueshoesareexpensive

butgreenshoesare

moreexpensive.—Doyoufeelbettertoday?—No,Ifeel

worse.good/wellbetterbadworse规则变化分类构成方式例词

一般情况在词尾加-ertall

tallerlonglonger以字母e结尾的词在词尾加-rnicenicerlargelarger重读闭音节词词尾

只有一个辅音字母先双写该辅音字母，

再加-erhothotter

thinthinner以“辅音字母+y”

结尾的双音节词先变y成

i，再加–erbusybusiereasyeasier多音节词和部分双

音节词在词前加moreinterestingmoreinteresting

comfortablemorecomfortable不规则变化Presentationgood/wellbetterbad/badlyworsemany/muchmorelittlelessfarfarther/furtheroldolder/elder句型结构例句“甲+be+形容词比较级+than+乙”或“甲+实义动词+副词比较级+than+

乙”，意为“甲比乙……”Tom

istallerthanKate.Igotupearlierthanmymotherthismorning.“甲+be+倍数+形容词比较级+than+乙”或“甲+实义动词+倍数+副词比较级+than+乙”意为“甲……是乙……的几倍”Thisroomisthreetimesbiggerthan

one.“甲+be+the+形容词比较级+ofthetwo(+…)”意为“甲是两者中较……的”Lookatthetwoboys.Mybrotheristhetallerofthetwo.“比较级+and+比较级”或“moreandmore+原级（多音节词或部分双音节词）”意为“越来越……”Thedayisgettingcoolerandcooler.She’s

tallerthanhim.TheEuropaHotelismoreexpensivethantheGrand.Aliceisoldbutshe’snotasoldasRome.BoxAisabitbiggerthanBoxB.BoxCismuchbiggerthanBoxD.Presentation形容词与副词比较级的常用句型结构句型结构例句“the+比较级,the+比较级”意为“越……，越……”Themorecarefulyouare,thefewermistakesyou’llmake.疑问句+be+形容词比较级，甲or乙?Whichisbigger,theearthorthemoon?疑问词+实义动词+副词比较级，甲or乙?Whodrawsbetter,JennyorDanny?比较级前可以用much/alot/alittle/even/still/abit/far修饰，起强调作用，不可用very/so/quite/too等修饰YourbrotherisalittleolderthanI.PresentationPutthewordsinthecorrectcolumns.hard-working

runfast

quietserious

jumphigh

smartwhatpeoplearelikewhatpeoplecandohard-working,quiet,serious,smartrunfastjumphighPracticeWhatpeoplearelikeWhatpeoplecandoCanyouaddmorewordsorphrasesinthechart?funnyoutgoingfriendlystudyhardplaytheguitarbettergetupearlysingclearlypopularPractice1.Mybrotheris_______(funny)thanme.Hemakespeoplelaughalot.2.I’moutgoing,butmybestfriendisalot_____________

(outgoing)thanme.3.Mybrotherisas________(serious)asmysister.They

bothliketostudy.funniermoreoutgoingseriousFillintheblanksusingthecorrectformsofthewordsinbrackets.Practice4.Mycousincanrun______(fast)thanme.Sheistallerthanme,too.5.Jimis__________(friendly)thanTom,soTomhasmorefriendsthanJim.fasterfriendlierPracticeMybestfriendandIarebothoutgoing.MybestfriendandIcanrunveryfast.Mybestfriendcansingbetterthanme.Mybestfriendislesshard-workingthanme.Thinkofyourbestfriend.Writedowntwowaysinwhichyouaresimilar,andtwowaysinwhichyouaredifferent.Practicequiet

funny

outgoing

smart

athleticMyfriendlikessports.She’svery_______.Paulisnever_____!Hecan’tstoptalking.LuXiangisreally______.Sheisverygoodatmath,physicsandchemistry.Maryisa______girl.Shealwaysmakesmelaugh.5.Janeisn’tvery________.Shelikestostayathome

andread.athleticquietsmartfunnyoutgoing一、选词填空。TestPractice1.—Whodoyouthinkis________,PeterorJill?

—IthinkJillis.A.smartB.smarterC.cleverD.morelouder2.LiLeiandLiMing________blackhair.A.havebothB.bothhaveC.hasbothD.bothhas二、单项选择BBPractice3.Canadogrun_______ahorse?A.asfastasB.asfastthanC.asfasterasD.sofasterthan4.Agoodteachermust________

childre