2013人教版八年级上册英语Unit53b-selfcheck.ppt

Unit53b-selfcheck,钱宝军制作,Thinkaboutsomeofthebestplaces/thingsinyourtown.Whyaretheythebest?,Writing,3b,Bestsuper-market,NewCenturySupermarket,thebestqualitythebestservice,FashionKids,bestrestaurant,bestqualityclothes,RuiJiaRestaurant,besttheater,mostdeliciousfoodthecleanest,HanHai3DTheater,bestclothesstore,biggestscreenmostcomfortableseats,IliveinabeautifultownneartheYellowRiver._,Writeaboutyourtownandthebestplaces/thingsthere.,Writing,3c,Inmytown,XXshopingmallisthebestplacetogotoonweekends.Therearelotsofthingsthereonsale.Itisthemostpopularplaceanditsalsothemostcrowdedplaceintown.Peopleliketogoshoppingthere,becauseitisthelargestshopintownandithasthefriendliestservice,thenewestandcheapestthings.Sometimesithasexcitingshowsthere.Thatismyfavorite.,范文：,不规则变化：,Exercises,一、写出下列单词的比较级和最高级。good_comfortable_far_big_bad_friendly_popular_much_funny_well_dull_easy_close_creative_,betterbestfartherfarthestworseworestmorepopularmostpopular,funnierfunniestdullerdullestcloserclosest,morecomfortablemostcomfortable,biggerbiggestfriendlierfriendliest,moremost,betterbettesteasiereasiestmorecreativemostcreative,二、根据要求写出单词。1.bad(比较级）_2.do(过去式）_3.best(原级）_4.expensive(反义词）_5.big(最高级）_6.report(名词）_7.friend(形容词）_8.beach（复数）_9.quiet(反义词）_10.store（同义词）_,worse,did,good/well,cheap,biggest,reporter,friendly,beaches,busy,shop,1.WearegoingtotheGreenRestaurantforlunch.(就划线部分提问)_yougoingforlunch?2.Samistheshortestinhisclass.(改为同义句)Samis_than_studentinhisclass.Samis_than_studentsinhisclass.Samis_than_inhisclass.3.HowdoyoulikeScreenCity?(改为同义句)_doyou_ScreenCity?,Whereare,shorter,anyother,What,thinkof,shorter,theother,anyoneelse,shorter,练习：改写句子,TheComparativeSuperlativeDegreesofAdjectives&Adverbs,总结,形容词和副词比较级和最高级,latelater-latest,earlyearlierearliest,bigbigger-biggest,fluently/difficultmore,most,重读闭音节、末尾只有一个辅音字母双写加er或est,单音节词在词尾比较级加-er或最高级加-est,以e结尾的词，只需加r或st,以辅音字母加y结尾双音节词变y为i加er或est,部分双音节和多音节词在原级前加more或most,少数以er,ow结尾的双音节词加-er-est,talltaller-tallest,clevercleverer-cleverest,cheap,cold,small,warm,young,high,fine,nice,safe,happy,busy,dirty,easy,lazy,pretty,fat,hot,red,thin,wet,sad,narrow,yellow,quickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成(规则变化),不规则变化,good/wellbetter-best,much/manymore-mostbad/badly/illworseworstlittlelessleastfarfarther/furtherfarthestfurthestoldolder/elderoldest/eldest,形容词和副词比较级的用法,1.Whorunsfaster,heorshe?,2.Herunsfasterthanshe.,3.Herunsmuchfasterthanshe.,4.Hebecomeshealthierandhealthier.,5.Themoreyouexercise,thehealthieryouwillbe.,6.Sheislesshealthythanhe.,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.,Whorunsfaster,heorshe?,Herunsfasterthanshe.,Herunsmuchfasterthanshe.,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),Hebecomeshealthierandhealthier.,Themoreyouexercise,thehealthieryouwillbe.,Sheislesshealthythanhe.,Heishealthierthanshe.,Shanghaiisbecomingmoreandmoremodern.,PairWork:,A:Who/Whichis,or?Whowrites/speaks/works.?B:B:is/writes/speaksmuch/alittle/eventhan,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,_youllbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_thanshe.(甚至更好）,Themorecareful,thefewer,Themore,thefatter,1.Thegirlbecomes_.(越来越漂亮）,moreandmorebeautiful,2.Theweatherisgetting_.(越来越槽糕）,worseandworse,even/stillbetter,1.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,Whoisthetallest,Tom,Mike,orJack?,Tomisthetallestofthethree.,Mikeisthesecondtalleststudentinourclass.,Jackisoneofthetalleststudentsinourclass.,Tomruns(the)fastestinourclass.,3.LinTaois_intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas_intheworld.(最伟大的发明家之一）,oneofthelazieststudents,oneofthegreatestinventors,TheYangtzeRiveris_riverintheworld.(第三长河）,thethirdlongest,2.TheAtlanticis_oceanintheworld.(第二大洋）,thesecondbiggest,Exercise:,一、翻译句子：,二、同义句转换,1.FlatAismoreexpensivethanFlatBFlatBis_thanFlatA.FlatBis_FlatA.FlatBisnot_FlatA.,2.IprefermathstoEnglish.Ilikemaths_English.,betterthan,3.Heisthetalleststudentintheclass.Heis_intheclass.,tallerthananyotherstudent,anyother+名词单数,less,expensive,cheaper,than,as,expensive,as,1.HainanisaverylargeIsland.Itisthesecond_islandinchina.(large)2.Ourteacherisas_asbefore.(busy).3.Heis_amongus.(careful)4.LiLeijumped_thanJim.(far)5.Thebusierheis,the_hefeels.(happy)6.I