Unit 4 What’s the best movie theater_Section A (3a-3c)-人教版英语八年级上册.pptx

课前提问课前提问2：根据要求写出单词根据要求写出单词.1.good(比较级）比较级）_2.do(过去式）过去式）_3.least(原级）原级）_4.expensive(反义词）反义词）_5.big(最高级）最高级）_6.report(名词）名词）_7.friend(形容词）形容词）_8.beach（复数）（复数）_9.quiet(反义词）反义词）_10.store（同义词）（同义词）_betterdidlittlecheapbiggestreporterfriendlybeachesnoisyshopSection A(3a-3c)Unit4Whatsthebestmovietheater?八年级英语上（RJ）教学课件1掌握形容词最高级的构成,以及规则形容词和不规则形容词的变换方式，good/well-better-best,bad/ill-worse-worst。2通过句式总结,小组交流合作,会使用单音节和多音节形容词的构成及运用，并能和与和原级,比较级做比较;3养成良好的学习和生活习惯.Learningaims11.Whatsthe_(最好的电影院)togoto?2.TownCinema.Itsthe_(离家最近).closesttohomebestmovietheater自学指导及检测一：根据课本中P 27 Grammar focus 的对话及中文提示完成句子.53.Andyoucanbuytickets_(最快地)there.4.Whichis_(最差的)clothesstoreintown?5.DreamClothes.Its_(差一些)BlueMoon.6.Ithas_(最差的服务).7.Whatdoyou_(认为)970AM?8.Ithink970AMis_(十分差).Ithas_(最差的音乐).themostquicklytheworstworsethantheworstservicethinkofprettybadtheworstmusic/prt/adv.相当;十分;很adj./adv.更差;更坏;更糟/svs/n.接待，服务A:Who is the student in our class?B:the smartestthe tallestthe heaviestthe friendliest the thinnest the most beautifulthe busiestthe funniestthe most popular规则变化形容词原级形容词原级比较级比较级最高级最高级单音节形容词单音节形容词 tallsmall词尾+er词尾+esttallertallestsmallersmallest自学指导二自学指导二:形容词的最高级形容词的最高级.5直直形容词原级形容词原级比较级比较级最高级最高级以不发音的以不发音的e结尾结尾的形容词的形容词niceclose重读闭音节重读闭音节,结尾只结尾只有一个辅音字母有一个辅音字母thinbig双写最后一个辅音字母+er去e+estnicernicestcloserclosest双写最后一个辅音字母+est去e+erthinnerbiggerthinnestbiggest去去双双形容词原级形容词原级比较级比较级最高级最高级以辅音字母以辅音字母+y结尾的形容词结尾的形容词prettyeasy多音节形容词多音节形容词beautifulimportant前面+more前面+mostmore beautifulmore importantmost beautifulmost important变变y改为改为i再再加加est变变y改为改为i再再加加erprettiereasierprettiesteasiest改改特特原级原级比较级比较级最高级最高级good/wellmany/muchbad/ill/badlyoldfar特特不规则变化bettermoreworsefarther/furtherbestmostworstoldest/eldestfarthest/furthestolder/elder自学检测二自学检测二:写出下列形容词和副词的最高级写出下列形容词和副词的最高级.3(1)close_(2)happy_(3)good_(4)comfortable_(5)cheap_(6)expensive_(7)bad_(8)early_(9)cheaply_(10)carefully_closerclosesthappierhappiestbetterbestmore comfortablecheapercheapestmore expensivethe most expensiveworseworstthe most comfortableearlierearliestmore cheaplymost cheaplymore carefullymost carefullythe calmdifficultthe easyfunnyexpensivepopularsmartathletictallheavyhappythinshort friendlycomfortablehotfat2143the big(抢答2)5good the bestbad the worst littlethe leastestgestiestthe most最高级表示“最”，表示三者或三者以上(人或物)进行比较，其中有一个在某一方面超过其他几个。形容词和副词的最高级的构成一般情况下，形容词和副词的最高级的规则变化是在词尾加_或在其前加_构成，不规则变化则要牢记。-estmostTheComparativeSuperlativeDegreesofAdjectives&Adverbs形容词和副词形容词和副词比较级和最高级比较级和最高级自学指导三：读句子，体会比较级跟最高级的用法。41.Whorunsfaster,heorshe?2.Herunsmuchfasterthanshe.3.Themoreyouexercise,thehealthieryouwillbe.4.Hebecomeshealthierandhealthier.5.Sheislesshealthythanhe.6.TheMoonTheaterhasthefriendliestservice.7.IthinktheMoonTheaterhasthemostcomfortableseats.8.Youcanbuyclothesthemostcheaplyhere.1.表示两者之间的选择表示两者之间的选择,可用可用“Which/Who+比较级比较级，or?”.Whichseasondoyoulikebetter,summerorwinter?.两两种人或事物进行比较时种人或事物进行比较时,用用“形容词比较级形容词比较级+than”。e.g.:Thiscakeismoredeliciousthanthatone.Herunsmuchfasterthanshe.Itwasveryhotyesterday,buttodayitisevenhotter.much,still,alittle,even+形容词比较级3.“比较级比较级+and+比较级比较级”“moreandmore+形容词原级形容词原级”表示表示“越来越越来越”4.“the+比较级比较级+句子句子,the+比较级比较级”+句子句子表示表示“越越,越越”5.表示不及另一方时，用表示不及另一方时，用“less+原级原级+than”(双音节和多音节词双音节和多音节词)Hebecomeshealthierandhealthier.Themoreyouexercise,thehealthieryouwillbe.Sheislesshealthythanhe.Heishealthierthanshe.Shanghaiisbecomingmoreandmorebeautiful.越来越健康越来越漂亮你们越运动，你们就越健康。1.比较级比较级+and+比较级比较级 越来越越来越2.the+比较级比较级,the+比较级比较级 越越,越越 3._youare,_mistakesyouwillmake.(你越仔细，做错的题目就越少你越仔细，做错的题目就越少）4._youeat,_youllbe.(你吃得越多你吃得越多,就越胖就越胖)5.Alicewriteswell.Marywrites_thanshe.(甚至更好）甚至更好）ThemorecarefulthefewerThemorethefatter1.Thegirlbecomes_.(越来越漂亮越来越漂亮）moreandmorebeautiful2.Theweatherisgetting_.(越来越槽糕越来越槽糕）worseandworseeven/still better【即时演练】1.形容词的最高级前一般要加定冠词the,但如果其前有形容词性物主代词或名词所有格等修饰语时,则不再用定冠词the。副词的最高级前面可以加定冠词the,也可以省略。Thisbookisthemostinteresting(interesting)one.Heryoungest(young)daughteriselevenyearsold.LiuJunran(the)fastest(fast)intherace.形容词和副词的形容词和副词的最高级最高级的用法的用法1.表示表示三者三者或三者以上比较或三者以上比较,可用可用”Which/Who+最高级最高级,or?”表示表示.形容词和副词的形容词和副词的最高级最高级的用法的用法e.g.:Whoisthetallest,Tom,Mike,orJack?谁最高，汤姆，麦克还是杰克？Whichseasondoyoulikebest,spring,summerorwinter?你最喜欢哪个季节，春天，夏天还是冬天？2.形容词的最高级常与介词in或of/among短语连用，说明比较范围。一般情况下，如果主语与介词短语中的名词属于同一类,用介词of/among；如果不是同一类，则用介词in。e.g.:Heis_(tall)_ourclass.他在我们班个子最高。Maryis_(young)_thethreestudents.玛丽是这三个学生中最小的。Of/Amongallthestudents,Bettyisthemosthard-workingstudent.贝蒂是所有学生中最认真学习的。thetallesttheyoungestinof/amongSheworks(the)hardestintheclass.贝蒂是班里最勤奋的学生。有时最高级和比较级可以转换。Thiscarruns(the)fastestofallthecars.=Thiscarrunsfasterthananyothercar.=Thiscarrunsfasterthantheothercars.比较级+thananyother+n.(单)比其他任何一个.都更.比较级+thantheother+n.(复)比其余（所有）的.都更.俄罗斯是世界上最大的国家。Russiaisthebiggestcountryintheworld.Russiaisbiggerthantheothercountriesintheworld.Russiaisbiggerthananyothercountryintheworld.3.序数词序数词/byfar(远远),nearly(几乎)，almost等+最高级最高级e.g.:Mikeisthesecondtalleststudentinourclass.迈克是班里第二高的男生。TheYellowRiveristhesecondlongestriverinChina.黄河是中国的第二长河流。Canadaisthesecondlargestcountryintheworld.加拿大是世界上面积第二大国家。Ginaisalmostthebestinmathinherclass.吉娜几乎是班上数学最好的。ThisisbyfarthebestmoviethatIveeverseen.这是目前为止我看过的最好的电影。4.“oneofthe+形容词的最高级+复数名词”，意为“最之一”。e.g.:陈老师是我们学校最受欢迎的老师之一。MissChenisoneofthemostpopularteachersinourschool.这是最有趣的故事之一。Thisisoneofthemostinterestingstories.吉姆是迈克最好的朋友之一。JimisoneofMikesbestfriends.5“否定词.形容词/副词比较级.”，意为“没有比更”。eg：Thisshirtisreallybeautiful.IdontthinkIcanfindabetterone.这件衬衫很漂亮。我认为找不到比这更好的了。-WhatdoyouthinkofWilsonsspeaking?-Noonedoes_inourschool.A.goodB.wellC.betterD.best3aFill in the blanks with the correct forms of the words in brackets.1.Wewenttothe_(bad)restaurantintownlastnight.Themenuhadonly10dishesandtheservicewasnotgoodatall!2.BlueMoonis_(good),butMillersis_(good)intown.goodworstthebestn.菜单n.接待;服务自学检测三自学检测三:3.TheBigScreenis_(expensive)thanmostcinemas,butCinemaCityis_(expensive).4.MovieCityhasthe_(bad)service,butwecansitthe_(comfortably)there.moreexpensivethemostexpensiveworstmostcomfortably5.Tomactedthe_(well)inthatmovie.Ithinkhesmuch_(good)thantheotheractors.Hecanalwaysfindthe_(interesting)rolestoplay.betterbestmostinterestingv.扮演(角色)Summary:形容词的比较等级41.大多数形容词有三个等级。大多数形容词有三个等级。a.原级即原形，如原级即原形，如big(大）。大）。b.比较级表示比较级表示“较较”或或“更更一些一些”的意思。的意思。如如:bigger（更大）（更大）c.最高级表示最高级表示“最最”的意思。的意思。如如:biggest（最大）（最大）(基础检测)I.写出下列词的最高级。big_short_cheap_bad/badly_fresh_close_good/well_comfortable_new_cheaply_carefully_popular_expensive_boring_shortestbiggestworstcheapestmostpopularmostcarefullynewestbestfreshestmostcheaplymostcomfortableclosestmostboringmostexpensive随堂练习随堂练习15必做题(同步检测)II.用所给词的正确形式填空。1.TheYellowRiveristhesecond_(long)riverinChina2.Doyouhave_(many)booksthanTom?3.Hedrank_(little)juicethanyou.4.Tomis_(tall)ofthethreeboys.5.IthinkEnglishis_(interesting)ofallthesubjects.longestmorelessthetallestthemostinteresting6.Theradiosaysitllbeeven_(cold)tomorrow.7.Whois_(good)inphysicsinyourclass?8.Allthemovietheatersaregood,buttheBigScreenComplexhas_(comfortable)seats.9.IdontwanttogotoJacksclothesstore.Ithas_(bad)clothesintown.10.Whatdoyouthinkis_(creative)ofallthemusicvideo?colderthebestthemostcomfortabletheworstthemostcreativeIII.同义句转换同义句转换1.FlatAismoreexpensivethanFlatBFlatBis_thanFlatA.FlatBis_FlatA.FlatBisnot_FlatA.2.IprefermathstoEnglish.Ilikemaths_English.betterthan3.Heisthetalleststudentintheclass.Heis_intheclass.tallerthananyotherstudentanyother+名词单数名词单数less expensivecheaperthanasexpensiveas1.Hainanisaverylargeisland.Itisthesecond_islandinChina.(large)2.Ourteacherisas_asbefore.(busy).3.Heis_amongus.(careful)4.LiLeijumped_thanJim.(far)5.Thebusierheis,the_hefeels.(happy)6.IthinkYaoMingisoneof_basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottestIV.完成句子完成句子【选选做做题题】ThankYou