人教版八年级上册英语Unit4 section B selfcheck ppt

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*Unit4What’sthebestmovietheater?sectionBSelfCheckyoung-yonger-yongestold–older-oldestearly-earlier-earliestthirsty-thirstier-thirstiest1.一般情况下加-er或－est:2.以字母e结尾的形容词，加-r或-st4.以 “辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.big—bigger-biggestfat—fatter-fattestnice–nicer-nicestsafe–safer-safest3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est.Revision一、形容词比较级和最高级的变化规则5.部分双音节词或多音节词前面加more,most.如:interestingmoreinterestingmostinterestingfamousmorefamousmostfamous不规则变化原级比较级最高级good/wellbetterbestbad/illworseworstmany/muchmoremostlittlelessleastfaroldolderelderoldesteldestfartherfurtherfarthestfurthest两多、两坏、两多、一少、一老、一远.Readandcompare:younglongfullshortsmalloldfineeasyhungryearlyheavybigredyoungeryoungestlongerlongestfullerfullestshortershortestsmallersmallestolderoldestfinerfinesteasiereasiesthungrierhungriestearlierearliestheavierheaviestbiggerbiggestredderreddesthealthymanyfamousillexcitingcarefullywethotlittlefewhealthierhealthiestmoremostmorefamousmostfamousworseworstmoreexcitingmostexcitingmorecarefullymostcarefullywetterwettesthotterhottestlessleastfewerfewest二.比较级、最高级的用法1.原级:可用very,quite,so,too,等词修饰.e.gJimisverytall.2.比较级:可用much,many,alot,alittle,abit等修饰.其主要句型有：⑴比较级+thane.gMaryismuchyoungerthanSue.⑵疑问句+动词+比较级,AorB?e.gWhodrawsbetter,TomorJim?⑶Which…likebetter,AorB?e.gWhichdoyoulikebetter,mathsorEnglish?⑷比较级+and+比较级，表示越来越…e.gthedaysaregettingshorterandshorter.⑸the+比较级,the+比较级,表示越…越…e.ghesays,”thebusier,thebetter.”3.最高级:形容词的最高级要加定冠词the,副词最高级可省略the,主要句型有:⑴the+最高级+ofinJimworkshardestofusall.Mymotheristhebusiestinmyfamilye.g⑵疑问词+动词+最高级⑶which…likebest,A,BorC?练习:Fillintheblankswiththeproperformofthewordsgiven.Mysisteris______thanRichard.(old)Hehas_______booksthanI.(much)Isfootball____________thanvolleyball?(exciting)Thetownis________thanitusedtobe.(clean)He’s________thanhisbrother,Jim.(clever)Ithinkshelooks_________thaninthephoto.(pretty)oldermoremoreexcitingcleanerclevererprettier7.Thetigeris________________thanthelion.(dangerous)8.Englishis________________thanIthought.(important)9.Hisgrandmacanwalk________thanayoungman.(far)10.Insummeritismuch________inWuhanthaninBeijing.(hot)11.Whichis__________,Room201orRoom108?(bright)12.Tomis___________boyinourclass.(old)moredangerousmoreimportantfartherbrighterhottertheoldest12.Heis_______studentinourclass.(good)13.Itwasthe______dayofhislife.(bad)14.Susan’sflowersare_________________ofall.(beautiful)15.Sueis____________ofthegirlsintheclass.(clever)Sheansweredallthequestionsexcept_______________one.(difficult)16.Winteris_______thanautumn;itis___________ofthefourseasons.thebestworstthemostbeautifulthecleverestthemostdifficultcolderthecoldest1Fillintheblankswiththesuperlativeformsofthewordsinthebox.goodcheappopularcomfortablybad1.DumplingHouseis____________restaurantinthecity.Youcangetabigplatofdumplingforonlyfiveyuan.2.SpringParkis______________placeinthecityonweekends;Manyfamiliesgotherewiththeiryoungchildren.Lotsofoldpeopleliketotakewalksthere,too.thecheapestthemostpopularSelfCheck13.Youcanrest___________________atFlowerHotel.Theirroomsarecleanandbig.4.109.9FMplays_________music.Thesongsarealwaysboringandtooloud.5.PEPHighSchoolis________schoolinthistown.Theyhavebigclassrooms,fantasticteachersandanexcellentsportscenter.themostcomfortablytheworstthebest2Readtheinformation.Thencorrectthemistakes.AmovieticketatTownCinemais$12.00.Itis$10.50atScreenCity,and$10.00atMovieWorld.ScreenCityisalwaysverycrowded.ManypeoplegotoMovieWorld,too.ButyoucanalwaysgetaticketatTownCinema.TheseatsatScreenCityareverycomfortable.TheseatsatMovieWorldarealittlehard.TheCinemaseatsareveryuncomfortable.SelfCheck21.MovieWorldisthemostexpensive.2.ScreenCityhasthecheapesttickets.3.TownCinemaismorepopularthanScreenCity.4.MovieWorldisthemostpopular.5.TownCinemahasthemostcomfortableseats.Themostexpensive:TownCinemaThecheapest:MovieWorldScreenCityismorepopularthanTownCinema.Mostpopular:ScreenCityMostcomfortableseats:MovieWorldSupermarketsClothingstoresMovietheatersPlacesofinterest……LuqiaoPlacesintownHometown(家乡)RestaurantsSchoolsScreenCityis___________(good)ofallthetheatersintown.2.ScreenCityhas____________(big)screensand_____________________(comfortable)seats.3.TownCinemais________(cheap)thantheothercinemas.thebestthebiggestthemostcheaper练习：用形容词的原级、比较级和最高级填空comfortable4.TownCinemahas____________(friendly)servicethantheothers.morefriendly5.Jason’sis___________________(popular)ofalltheclothingstores.6.Jason’shas__________and______________(good,cheap)qualityclothesofall.themostpopularthebestcheapestthe7.Ithinkmathis____________(difficult)thanChinese.8.Mr.Millerisoneof_______________(popular)teachersinGreenHighSchool.9.Yourfatherisas_______(young)asyouruncle.moredifficultthemostpopularyoung请根据句意及首字母提示完成下列句子。1.Whichisthec_______ofthethreebags?Idon’thavemuchmoney.2.Don’tturnonther____.Myfatherissleepingnow.3.Myhouseisc____toourschool.4.TownCinemahasthefriendliests_____.5.Thewaitershowedmetomys___.heapestadioloseerviceeat句型转换1.IthinkSunCinemahasthemostcomfortableseats.(改为否定句)I_____thinkSunCinema____themos