M2Unit1新课件

外研新版八年级下hilln.小山小山Getupthathill.爬上那座山。爬上那座山。populationn.人口，全体居民人口，全体居民millionnum.百万百万e.g.Thiscountrynowhasapopulationofabout110million.这个国家现有大约这个国家现有大约1.1亿人口。亿人口。wideadj.宽的；宽阔的宽的；宽阔的e.g.Thisriverisverywide.这条河很宽。这条河很宽。thanprep.比比e.g.Itscheapertotravelbytrainthanbyair.旅游坐火车比飞机便宜。旅游坐火车比飞机便宜。prettyadv.相当地；非常；很相当地；非常；很Imprettysurethathellsayyes.我非常确定他会说是。我非常确定他会说是。prettygood相当好；很好相当好；很好e.g.Forabeginner,youareprettygood.对一个初学者来说，你是相当不错对一个初学者来说，你是相当不错 了。了。getv.变成；成为变成；成为e.g.Asyougetold,yourmemorywillbecomeworse.当你变老的时候，你的记忆当你变老的时候，你的记忆力会变差。力会变差。Thepencilislong.Thisrulerislongerthanit.LiuXiangistall.YaoMingistallerthanhim.Londonisold.BeijingisolderthanLondon.Theappleissmall.Thisorangeissmallerthantheapple.highhillpopulationriverwide1.Look at the pictures and talk about them.Use the words in the box to help you.Place:(1)_Population:(2)_millionJinMaoTower:(3)_metreshighPlace:(4)_Population:(5)_millionVictoriaPeak:(6)_metreshighShanghai23.5420.5HongKongseven552Tony:hey,Daming!How was your weekend?Daming:pretty good.I went to Shenzhen.Tony:where s Shenzhen?Daming:well.Its on the coast near Hong.it was a small village about thirty years ago,but today its a very big city.Tony:so its a newer city than Hong kong.Daming:yes,its a very new city.In fact.It only became important in the 1980s Getting bigger and busier.Some day itWill become as busy as Hong KongIm sure.Tony:whats the population of Shen zhen?Daming:its over ten million,I think.Thats larger than the population of many other cities in china.Its streets are muchWider and cleaner too.I think its a beautiful city.Tony:Id like to go there one day.Daming:remember to visit the Diwang Tower.its taller than many other buildings in Shenzhen 1.IsShenzhenonthecoast?Yes,itis.2.IsShenzhenolderthanHongKong?No,itisnt.1.SoitsanewercitythanHongKong?2.Itsgettingbiggerandbusier.3.ThatslargerthanthepopulationofmanyothercitiesinChina.4.Itsstreetsaremuchwiderandcleanertoo.5.ItstallerthanmanyotherbuildingsinShenzhen.ShenzhenisonthecoastnearHongKong.Itbecameimportantinthe(1)_.Beforethatitwasa(2)_.TodaythepopulationofShenzhenismorethan(3)_million.TherearemanytallbuildingsinShenzhen.Afamousoneisthe(4)_.Itis(5)_thanmanyotherbuildingsinShenzhen.1980svillagetallerDiwangTowertenNow complete the passage about Shenzhen.1.Aboutthirtyyearsago,Shenzhenwasa_village,buttodayitisavery_city.2.Shenzhenisa_citythanHongKong.bigbusycleanlargenewsmallwidebigsmallnewer3.Complete the sentences with the correct form of the words in the box.You need to use some of the words more than once.3.Shenzhenisgetting_and_.Thestreetsare_and_.4.Shenzhenwillbecomeas_asHongKong.5.ThepopulationofShenzhenis_thanthatofmanyothercitiesinChina.bigbusycleanlargenewsmallwidecleanerbusybiggerbusierwiderlargerHey!How was your weekend?Pretty good!1.Howwasyourweekend?Prettygood!prettygood表示表示“相当好相当好”。用于对用于对Hows?/Whatdoyouthinkof?作作答答e.g.Howwasyourtraveling?Prettygood.你的旅行怎么样？你的旅行怎么样？非常棒。非常棒。2.Infact,itonlybecameimportantinthe1980s.Itsgettingbiggerandbusier.1)infact表示表示“事实上事实上”。e.g.Infact,TaiwanisapartofChina.事实上，台湾是中国的一部分。事实上，台湾是中国的一部分。2)inthe1980s表示表示“在在20世纪世纪80年代年代”。结构为结构为“inthe+年年+s”。e.g.inthe1930s在在20世纪世纪30年代年代3)becomeimportant表示表示“变得重要变得重要”。gettingbiggerandcleaner表示表示“变得更大和更干净变得更大和更干净”。become和和get表示表示“变得变得”，用法，用法等于等于be。become，get，go，grow这几个这几个词作连系动词时，都可以表示词作连系动词时，都可以表示“变成变成”，但也有些区别：，但也有些区别：become较正式，较正式，get和和go较口语化。此较口语化。此外外become和和get可由好变坏，也可由坏可由好变坏，也可由坏变好，而变好，而go通常是由好变坏通常是由好变坏。例如：。例如：Thesituationhasbecomeevenbetterworse.情况变得更好糟了。情况变得更好糟了。Theyaregettingricherandricherpoorerandpoorer.他们越来越富了穷了。他们越来越富了穷了。Thewomanhadgonemad.那女人疯了。那女人疯了。grow作作“变成变成”时，有时，有“逐渐变成新的逐渐变成新的状状态态”的意思。的意思。例如：例如：Myyoungerbrotherisgrowingtall.我的弟弟渐渐长高了。我的弟弟渐渐长高了。3.SomedayitwillbecomeasbusyasHongKong,Imsure.as+形容词形容词/副词副词+as和和一一样样e.g.Heisastallashisbrother.他和他的哥哥一样高。他和他的哥哥一样高。notas+形容词形容词/副词副词+as不像不像e.g.Thisdictionaryisnotasusefulasyouthink.这本字典不如你想象的那样有用。这本字典不如你想象的那样有用。4.ThatslargerthanthepopulationofmanyothercitiesinChina.population表示表示“人口人口”，一般用单数。，一般用单数。e.g.Whatsthepopulation?表示表示“人口有多少人口有多少？”WhatsthepopulationofAmerica?美国的人口是多少？美国的人口是多少？Chinahasalargepopulation.中国的人口庞大。中国的人口庞大。5.Itsstreetsaremuchwiderandcleanertoo.much后面加比较级，用来修饰比较后面加比较级，用来修饰比较级，表示级，表示“更更”。e.g.TomrunsmuchfasterthanMike.汤姆比迈克跑得更快。汤姆比迈克跑得更快。1.ShenzhenislargerinpopulationthanBeijing.No,itisnt.Itssmaller.2.HongKongisnewerthanShenzhen.No,itisnt.Itsolder.3.ShenzhenisasoldasHongKong.No,itisnt.Itsnewer.4.HongKongisasbusyasShenzhen.No,itisnt.Itsbusier.ShenzhenYourhometowna big cityIsyourhometownbiggerthanShenzhen?No,itisnt.ItssmallerthanShenzhen.6.Work in pairs.Talk about the differences between Shenzhen and your home town.Use big,small,hot,cold,tall or new.InEnglish,sentencesstressisveryimportant.Westresskeywords,whichgivethemaininformationandthemainideas.1.比较级定义比较级定义：表示两者或两类人或事物：表示两者或两类人或事物之间的比较。之间的比较。2.比较级变化规则比较级变化规则：一般在词尾加一般在词尾加-er。如：。如：smallsmalleroldolder以字母以字母e结尾的形容词直接加结尾的形容词直接加r。如：。如：largelargerfinefiner以重读闭音节结尾的形容词，如末尾只以重读闭音节结尾的形容词，如末尾只有一个辅音字母，有一个辅音字母，应双写该字母，再应双写该字母，再加加-er。如：。如：bigbiggerhothotter以辅音字母加以辅音字母加y结尾的形容词，结尾的形容词，把把“y”变变“i”，再加，再加er。如：。如：busybusiereasyeasier3.比较级的结构比较级的结构：(1)同级比较的结构：同级比较的结构：as+形容词形容词/副词副词+as，表示，表示“和和一一样样”。notas+形容词形容词/副词副词+as，表示，表示“不不像像那样那样”。(2)比较级结构：比较级结构：比较级比较级+than+比较对象，表示比较对象，表示“比比更更”。1.short_2.thin_3.early_4.red_5.fine_6.fat_7.cool_8.big_9.wet_10.dry_ shorterthinnerearlierredderfinerfattercoolerbiggerwetterdrier写出下列形容词的比较级。写出下列形容词的比较级。1._,thispenislongerthanthatone.A.OnedayB.InfactC.Prettygood2.IsHongKong_thanShanghai?Yes,itis.A.newB.newerC.newest选择题。选择题。3.Isthedog_thanthatone?Yes,itis.A.bigB.bigerC.bigger4.Theyellowcoatisas_asthepurpleone.A.cheapB.heavierC.cheaper1.Ihadtocallataxibecausetheboxwas_thanIdexpected.(2012苏州苏州)A.heavyB.heavierC.theheavierD.theheaviest2.Shesangasong“IbelieveIcanfly”inYangzhouEnglishClassicsReadingContest.Ihaveneverhearda_voicethanthatbefore.(2012扬州扬州)A.goodB.wellC.betterD.bestBC编写一个对话，介绍你的家乡和北京的不同。编写一个对话，介绍你的家乡和北京的不同。