初中二年级英语上册第二课时课件.ppt

Module2,Module2,Myhometownandmycountry,Unit1Itstallerthanmanyotherbuildings.,Learnthesenewwords.,hilln.小山,Getupthathill.爬上那座山。,populationn.人口，全体居民,millionnum.百万,e.g.Thiscountrynowhasapopulationofabout110million.这个国家现有大约1.1亿人口。,wideadj.宽的；宽阔的,e.g.Thisriverisverywide.这条河很宽。,thanprep.比,e.g.Itscheapertotravelbytrainthanbyair.旅游坐火车比飞机便宜。,prettyadv.相当地；非常；很,Imprettysurethathellsayyes.我非常确定他会说是。,prettygood相当好；很好,短语,e.g.Forabeginner,youareprettygood.对一个初学者来说，你是相当不错了。,getv.变成；成为e.g.Asyougetold,yourmemorywillbecomeworse.当你变老的时候，你的记忆力会变差。,Thepencilislong.,Lead-in,Thisrulerislongerthanit.,LiuXiangistall.,YaoMingistallerthanhim.,Londonisold.,BeijingisolderthanLondon.,Theappleissmall.,Thisorangeissmallerthantheapple.,highhillpopulationriverwide,1.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.,Nowlistenandcomplete.,Place:(1)_Population:(2)_millionJinMaoTower:(3)_metreshighPlace:(4)_Population:(5)_millionVictoriaPeak:(6)_metreshigh,Shanghai,23.5,420.5,HongKong,seven,552,1.IsShenzhenonthecoast?,Yes,itis.,2.Listenandanswerthefollowingquestions.,2.IsShenzhenolderthanHongKong?,No,itisnt.,1.SoitsanewercitythanHongKong?2.Itsgettingbiggerandbusier.3.ThatslargerthanthepopulationofmanyothercitiesinChina.4.Itsstreetsaremuchwiderandcleanertoo.5.ItstallerthanmanyotherbuildingsinShenzhen.,比一比，看哪组在对话中所找的含有比较级的句子最多。,ShenzhenisonthecoastnearHongKong.Itbecameimportantinthe(1)_.Beforethatitwasa(2)_.TodaythepopulationofShenzhenismorethan(3)_million.TherearemanytallbuildingsinShenzhen.Afamousoneisthe(4)_.Itis(5)_thanmanyotherbuildingsinShenzhen.,1980s,village,taller,DiwangTower,ten,NowcompletethepassageaboutShenzhen.,1.Aboutthirtyyearsago,Shenzhenwasa_village,buttodayitisavery_city.2.Shenzhenisa_citythanHongKong.,bigbusycleanlargenewsmallwide,big,small,newer,3.Completethesentenceswiththecorrectformofthewordsinthebox.Youneedtousesomeofthewordsmorethanonce.,3.Shenzhenisgetting_and_.Thestreetsare_and_.4.Shenzhenwillbecomeas_asHongKong.5.ThepopulationofShenzhenis_thanthatofmanyothercitiesinChina.,bigbusycleanlargenewsmallwide,cleaner,busy,bigger,busier,wider,larger,EverydayEnglish,Hey!,Howwasyourweekend?,Prettygood!,Howwasyourweekend?Prettygood!prettygood表示“相当好”。用于对Hows?/Whatdoyouthinkof?作答e.g.Howwasyourtraveling?Prettygood.你的旅行怎么样？非常棒。,Languagepoints,2.Infact,itonlybecameimportantinthe1980s.Itsgettingbiggerandbusier.1)infact表示“事实上”。e.g.Infact,TaiwanisapartofChina.事实上，台湾是中国的一部分。,2)inthe1980s表示“在20世纪80年代”。结构为“inthe+年+s”。he1930s在20世纪30年代,3)becomeimportant表示“变得重要”。gettingbiggerandcleaner表示“变得更大和更干净”。become和get表示“变得”，用法等于be。,become，get，go，grow这几个词作连系动词时，都可以表示“变成”，但也有些区别：become较正式，get和go较口语化。此外become和get可由好变坏，也可由坏变好，而go通常是由好变坏。例如：Thesituationhasbecomeevenbetterworse.情况变得更好糟了。,Theyaregettingricherandricherpoorerandpoorer.他们越来越富了穷了。Thewomanhadgonemad.那女人疯了。grow作“变成”时，有“逐渐变成新的状态”的意思。例如：Myyoungerbrotherisgrowingtall.我的弟弟渐渐长高了。,3.SomedayitwillbecomeasbusyasHongKong,Imsure.as+形容词/副词+as和一样e.g.Heisastallashisbrother.他和他的哥哥一样高。notas+形容词/副词+as不像e.g.Thisdictionaryisnotasusefulasyouthink.这本字典不如你想象的那样有用。,4.ThatslargerthanthepopulationofmanyothercitiesinChina.population表示“人口”，一般用单数。e.g.Whatsthepopulation?表示“人口有多少？”WhatsthepopulationofAmerica?美国的人口是多少？Chinahasalargepopulation.中国的人口庞大。,5.Itsstreetsaremuchwiderandcleanertoo.much后面加比较级，用来修饰比较级，表示“更”。e.g.TomrunsmuchfasterthanMike.汤姆比迈克跑得更快。,Pronunciationandspeaking,ShenzhenislargerinpopulationthanBeijing.No,itisnt.Itssmaller.2.HongKongisnewerthanShenzhen.No,itisnt.Itsolder.,4.Listenandnoticehowthespeakerstreesestheunderlinedwords.,3.ShenzhenisasoldasHongKong.No,itisnt.Itsnewer.4.HongKongisasbusyasShenzhen.No,itisnt.Itsbusier.,Nowworkinpairs.Listenagainandrepeat.,5.CompareShenzhenwithyourhometown.Makenotesinthetable.,IsyourhometownbiggerthanShenzhen?No,itisnt.ItssmallerthanShenzhen.,6.Workinpairs.TalkaboutthedifferencesbetweenShenzhenandyourhometown.Usebig,small,hot,cold,tallornew.,Learningtolearn,InEnglish,sentencesstressisveryimportant.Westresskeywords,whichgivethemaininformationandthemainideas.,1.比较级定义：表示两者或两类人或事物之间的比较。,Grammar,形容词比较级（1）,2.比较级变化规则：一般在词尾加-er。如：smallsmalleroldolder,以字母e结尾的形容词直接加r。如：largelargerfinefiner以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应双写该字母，再加-er。如：bigbiggerhothotter以辅音字母加y结尾的形容词，把“y”变“i”，再加er。如：busybusiereasyeasier,3.比较级的结构：(1)同级比较的结构：as+形容词/副词+as，表示“和一样”。notas+形容词/副词+as，表示“不像那样”。(2)比较级结构：比较级+than+比较对象，表示“比更”。,1.short_2.thin_3.early_4.red_5.fine_6.fat_7.cool_8.big_9.wet_10.dry_,Exercises,shorter,thinner,earlier,redder,finer,fatter,cooler,bigger,wetter,drier,写出下列形容词的比较级。,_,thispenislongerthanthatone.A.OnedayB.InfactC.Prettygood2.IsHongKong_thanShanghai?Yes,itis.A.newB.newerC.newest,选择题。,3.Isthedog_thanthatone?Yes,itis.A.bigB.bigerC.bigger4.Theyellowcoatisas_asthepurpleone.A.cheapB.heavierC.cheaper,Ihadtocallataxibecausetheboxw