形容词比较级和最高级公开课PPT幻灯片课件

Chapter4ComputerTechnology,Language:形容词比较级和最高级,1,学习目标,Thecomparativeandsuperlativeofadjectives,形容词比较级和最高级,英语中有时需要对两者或多者进行比较，这时就需要用形容词的比较等级。,比较等级分为：原级:cheapexpensive比较级:cheapermoreexpensive最高级:cheapestthemostexpensive,2,XiYangyangalwaysthinksofgoodideatobeatHuiTailang.XiYangyangis_(clever)thanHuiTailang.,Lookandsay,cleverer,3,Lookandsay,Tom,Peter,TomisfatterthanPeter.Tomis_heavierthanPeter.,much,4,MostYoungpeoplelikeJayZhou,butonlyafewpeopleknowaboutFangDatong.JayZhouis_(famous)thanFangDatong.,Lookandsay,morefamous,5,Thedogisbiggerthanthemouse.,Thehorseisthebiggestofall.,Theboyisyoungerthantheman.,Thebabyistheyoungestofthethree.,big,bigger,biggest,youngyounger,youngest,Lookandsay,6,Jim,LiLei,Tom,LiLeiistallerthanTom.,Jimisthetallestofall.,￥30,￥20,￥10,Theyellowcoatischeaperthanthepurpleone.,Thebrowncoatisthecheapestofthethree.,Lookandsay,7,Pleasesumuptherules!（我们来总结一下规律吧！）,8,形容词比较级和最高级的构成：,规则变化,9,10,11,Shenzhenismyhome.Itdevelopsinaquickway.Itusedtobeasmallvillage.Nowitismuch_(big)thanbefore.Theroadsare_(wide).Thestreetsare_(clean).Thebuildingsare_(new)and_(high).Wecanseetreeseverywhere.IthinkShenzhenisoneof_(beautiful)citiesinChina.IloveShenzhen.,bigger,wider,cleaner,higher,newer,themostbeautiful,Lookatthetwopictures,saysth.aboutShenzhennow.,Past,Now,TaskOne:,12,TaskTwo:Workinpairs(Oralpractice),A(small)abee,abutterflyoranant?,B(valuable)iron,silverorgold?,Task:S1asksthequestions.S2givestheanswers.S2asksthequestions.S1givestheanswers.2.Shareyourdialogueinclass.,E(fast)arocket,aplaneoratrain?,C(hot)theNorthPole,theSouthPoleortheGobiDesert?,D(heavy)abear,awhaleoranelephant?,Example:(big)Earth,themoonorthesun?S1:Whichisthebiggest,Earth,themoonorthesun?S2:Thesunisthebiggest.,13,A:S1:Whichisthesmallest,abee,abutterflyoranant?,S2:Anantisthesmallest.,B:S1:Whichisthemostvaluable,iron,silverorgold?,S2:Goldisthemostvaluable.,C:S1:Whichisthehottest,theNorthPole,theSouthPoleortheGobiDesert?,S2:TheGobiDesertisthehottest.,14,D:S1:Whichistheheaviest,abear,awhaleoranelephant?,S2:Awhaleistheheaviest.,E:S1:Whichisthefastest,arocket,aplaneoratrain?,S2:Arocketisthefastest.,15,S1:Whoistaller,_or_?S2:_istaller.S2:Whoisthetallest,_,_or_?(_,_,_or_?)S3:_isthetallest.S3:Whoistaller,_or_?S4:_istaller.S4:Whoisthetallest,_,_or_?(_,_,_or_?)S1:_isthetallest,Example:,Makeupdialogueaccordingtothetable.Anexampleisgiven.,TaskThree:Groupwork,Task:S1S2S3S4S12.Shareyourdialogueinclass.,16,Exercise,TaskFour,17,cheap_high_cute_fat_big_pretty_expensive_interesting_,cheaper,cheapest,higher,highest,cuter,cutest,fatter,fattest,bigger,biggest,prettier,prettiest,moreexpensive,mostexpensive,moreinteresting,mostinteresting,I.写出下列形容词的比较级和最高级：,18,Afriendiseasierlostthanfound.2.Enoughisasgoodasafeast.3.Bettertodowellthantosaywell.4.Betterthelastsmilethanthefirstlaughter.,“比较”出来的英语,朋友易失不易得。,知足常乐。,说得好不如做得好。,宁可最后微笑，不可首先狂喜。,II.英译中,19,5.Doingisbetterthansaying.6.Twoheadsarebetterthanone.7.Goodtobeginwell,bettertoendwell.8.Aneyefindsmoretruththantwoears.,会说不如会做。,两人智慧胜一人。,善始好，善终更佳。,百闻不如一见。,“比较”出来的英语,20,III.Pleasecorrectthefollowingwrongsentences(改正下列错句）.,1.Booksarecheapestthancomputers._2.Computersareexpensiverthanbooks._3.Tomistheheavierstudentintheclass._4.Thisorangeisbigerthanthatone._5.Thisbookistheinterestingestinthelibrary._,Computersaremoreexpensivethanbooks.,Tomistheheavieststudentintheclass.,Thisorangeisbiggerthanthatone.,Thisbookisthemostinterestinginthelibrary.,Booksarecheaperthancomputers.,21,IV.Fillintheblankswiththeproperformsofthewordsgiven.(用括号中词的适当形式填空)Mysisteris_thanRichard.(old)Hehas_homeworktodothanIdotoday.(much)Isfootball_thanvolleyball?(exciting)Thetownis_thanitusedtobe.(clean)Im_thanhisbrother,Jim.(clever)Ithinkshelooks_thaninthephoto.(pretty),older,more,moreexciting,cleaner,cleverer,prettier,知识点：两者中的比较.,22,IV.Fillintheblankswiththeproperformsofthewordsgiven.(用括号中词的适当形式填空)7.Thisroadis_thantheotherone.(dangerous)8.Thisproblemis_thanIthought.(important)9.Canyouwalk_thanayoungman?(far)10.Insummeritismuch_inWuhanthaninBeijing.(hot)11.Whichis_,Room201orRoom108?(bright)12.Tomis_boyinourclass.(old),moredangerous,moreimportant,farther,brighter,hotter,theoldest,三者以上的比较,23,13.Thisis_citythatwehaveevervisited.(good)14.Itwasthe_dayofhislife.(bad)15.Susansflowersare_ofall.(beautiful)16.Sueis_ofthegirlsintheclass.(clever)Sheansweredallthequestionsexcept_one.(difficult)17.Winteris_thanautumn;itis_ofthefourseasons.(cold),thebest,worst,themostbeautiful,thecleverest,themostdifficult,colderthecoldest,24,18.Wewatchedavery_playthedaybeforeyesterday.(bore)19.Pantscost_thanshorts.Shortsdontcostas_aspants.(much)20.Thegirlseems_todaythanyesterday.Thegirldidntseemso_yesterdayastoday.(lively),boring,more,much,morelively,lively,notas/soas,notas/soas,25,单项选择(目标词汇的练习)1.Englishisoneof_importantsubjectsinourschool.A.mostB.themostC.moreD.muchmore2.Thebusierheis,the_hefeels.A.happilyB.happyC.happierD.morehappy3.-Howareyoutoday,Peter?-Much_,butmydoctorsaysIllstillhavetorestforanotherfewdays.A.wellB.goodC.betterD.best4.Peterspent_timeandmade_sentencesthanTony.A.fewer;moreB.less;