初二英语外研版八年级上册Module2Unit3ppt课件.ppt

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1、1.Tosummariseandconsolidatetheuseofcomparativeadjectives(-er)2.TocomparetwoplacesinyourhometownChinais_(big)thanAustralia.biggerSanyais_(hot)thanBeijing.hotterObserve the following sentences carefully.And pay attention to the words in red.1.Itsgettingbiggerandbusier.2.Itsstreetsaremuchwiderandcleane

2、rtoo.3.ItsanewercitythanHongKong.4.ItstallerthanmanyotherbuildingsinShenzhen.5.SomedayitwillbecomeasbusyasHongKong.6.ThatslargerthanthepopulationofmanyothercitiesinChina.7.ShenzhenislargerinpopulationthanBeijing.比较级用于比较两个主体。组成句子的比较级用于比较两个主体。组成句子的方式是将形容词或副词变成比较级的形方式是将形容词或副词变成比较级的形式，之后要用式，之后要用than引出比较

3、的对象。引出比较的对象。比较级比较级形容词比较级的构成形容词比较级的构成 规则变化：规则变化：单单音音节节和和部部分分双双音音节节词词一般在词尾加一般在词尾加-ertalltallerlonglonger以不发音字母以不发音字母e结尾结尾的词，的词，在词尾加在词尾加-rfinefinerlatelater重读闭音节词且词尾只有重读闭音节词且词尾只有一个辅音字母一个辅音字母，双写辅音双写辅音字母字母再再加加-erbigbiggerthinthinner以以“辅音字母辅音字母+y”结尾结尾的双音节词，先的双音节词，先把把“y”改为改为“i”再加再加-ereasyeasierfriendlyfrie

4、ndlier比较级的句子结构：比较级的句子结构：原来的句子结构不变，只是原来的句子结构不变，只是将形容词变成将形容词变成比较级的形式比较级的形式，然后在后面用，然后在后面用than引出所引出所比较的对象比较的对象。例如：。例如：1.Shanghaiisbusy.ShanghaiisbusierthanHangzhou.2.Shanghaiisanoldcity.ShanghaiisanoldercitythanShenzhen.比较级常用句型：比较级常用句型：1.A+动词动词+形容词比较级形容词比较级+than+B意为意为“A比比B更更”Thistreeistallerthanthatone.

5、TheclimateinBeijingishotterthanthatofNingbo.ABAB2.表示表示两者之间的选择两者之间的选择,可使用可使用Whichis+比较级比较级,or?Whichislonger,thisoneorthatone?3.比较级比较级+and+比较级比较级“越来越越来越”Inspring,thedaysaregettinglongerandlonger.4.as+形容词原形形容词原形+as“和和一样一样”TomisastallasMike.Thisgirlisasbeautifulasthatone.IwasashappyasJohnyesterday.否定形式：

6、否定形式：notasas或或notsoas意为意为“和和不一样不一样”、“不及不如不及不如”。TomisnotastallasMike.TomisnotsotallasMike.Thisbookisntasinterestingasthatone.注意：注意：修饰比较级的副词要用修饰比较级的副词要用much,alot,alittle,abit,far,even,still等。等。very不能和比较级不能和比较级连用。连用。如：如：Itwascoldyesterday,butitsevencoldertoday.Heisgettingmuchfatterthesedays.用所给词的适当形式填空

7、。用所给词的适当形式填空。1.Herhairis_(long)thanmine.2.Whois_(short),TomorJack?3.Lilyis_(quiet)thanhersister.4.Itbecomes_and_(hot)whensummercomes.5.Thisoneistoolarge.Canyoushowmea_(small)one?longershorterquieterhotterhottersmallerbigcoldlargeoldtall1.Shenzhenwasverysmallaboutthirtyyearsagobutitismuch_now.2.Thisb

8、uildingistallbutthatbuildingismuch_.biggertaller1.Complete the sentences with the correct form of the words in the box.3.BeijingisoldbutXianismuch_.4.TheUShasalargepopulationbutIndiaspopulationis_.5.BeijingiscoldinwinterbutHarbinis_.olderlargercolderbigcoldlargeoldtallbigbusyhighlowoldsmalltallwide2

9、.Work in pairs.Talk about the pictures.Use the words from the box to help you.WhatcanyouseeinPicture1?Itsavillage.Thereresomehouses.Thevillageisquiet.WhatcanyouseeinPicture2?Itsanewcity.Thebuildingsareveryhigh.Theroadsareverywide.ThebuildingsinPicture1areolderthanthebuildingsinPicture2.Now make comp

10、arisons.Write sentences.bigbusyhighlowoldsmalltallwideThebuildingsinthevillageinPicture1areolder/smaller/lowerthanthebuildingsinthecityinPicture2.ThebuildingsinthecityinPicture2arenewer/higher/bigger/tallerthanthebuildingsinthevillageinPicture1.InPicture2,theroadsarewider/busierthanthoseinPicture1.S

11、henzhenBeijingnewShanghaiHangzhoubusyXianBeijingoldChinaAustraliabigTiananmenSquareOthersquaresinChinawideThepopulationofTianjinThepopulationofShanghaismallForexample:ShenzhenisnewerthanBeijing.3.Write sentences.Use the information in the table.ShanghaiisbusierthanHangzhou.XianisolderthanBeijing.Chi

12、naisbiggerthanAustralia.TiananmenSquareiswiderthanothersquaresinChina.ThepopulationofTianjinissmallerthanthepopulationofShanghai.Word map is a way of learning vocabulary in groups and the words in the map are all related to each other.4.Complete the word map with the words in the box.You need to use

13、 one word more than once.coldplacePlaceweatherhistorypopulationsizewarmoldnewlargesmallbigsmallbigcoldlargenewoldsmallwarmcoldplacePlaceweatherhistorypopulationsizewarmoldnewlargesmallbigsmallNow work in pairs.Talk about your home town.Use the words in the word map to help you.inthenortheastisfamous

14、foronthecoastprettygoodThepopulationof1.CambridgeisabeautifuloldEnglishcity.It_itsuniversity.2.TianjinisnearBeijing,_ofBohaiSea.onthecoastisfamousfor5.Complete the sentences with the expressions in the box.3._IndiaissmallerthanthatofChinabutbiggerthanthatofRussia.4.Harbinis_ofChinaandisaverybusycity

15、.5.TheweatherinBeijinginautumnis_.ThepopulationofprettygoodinthenortheastinthenortheastisfamousforonthecoastprettygoodThepopulationofInmyhometowntherearetwocinemas,theGrandCinemaandthePalaceCinema.TheGrandCinemais(1)_(old)and(2)_(small)thanthePalaceCinema.Itisalso(3)_(warm)intheGrandCinema.ThePalace

16、Cinemaisusually(4)_(busy)thantheGrandCinemaandtheticketsare(5)_(cheap)too.warmercheaperbusiersmallerolder6.Complete the passage with the correct form of the words in brackets.Firstly,look at the pictures and think of one sentence to describe each city.7.Listen and complete the sentences.1.NewYorkisv

17、erybusy.2.WashingtonD.C.isold.3.Shanghaihasalotoftallbuildings.4.Beijinghasalargepopulation.1.NewYorkisa(n)_and_citythanWashingtonDC.2.NewYorkismore_thananyothercityintheUS.biggerbusierfamous3.Shanghaihasa(n)_populationthanBeijing.4.Beijingis_thanShanghai.largerolderTapescript：Daming:IsNewYorkthecap

18、italoftheUS,Betty?Betty:No,itisnt.WashingtonDCisthecapital,butsomepeoplethinkthecapitalisNewYorkbecauseNewYorkisabigger and busier citythanWashingtonDC.Daming:Isee.NewYorkismorefamousthananyothercityintheUS,right?Betty:Yes,Ithinkitis.AndwhichChinesecityisbiggerShanghaiorBeijing?Daming:Well,Shanghaih

19、asalarger population.Betty:Really?Andwhichcityisolder,BeijingorShanghai?Daming:Well,thatsagoodquestion!Theyarebothveryoldcities,butBeijingisolderthanShanghai.Betty:Thatsveryinteresting!WashingtonDCWashingtonDCisthecapitaloftheUS.Locatedontheeastcoast,itisbestknownfortheWhiteHouse,wherethePresidentof

20、theUSlivesandworks,andforCapitalHill,wheretheUSCongressmeets.Therearemanyfamousmonuments,memorialsandmuseumsinWashingtonDC.TheLincolnMemorialisagrandwhitebuilding.MillionsoftouristsvisititeveryyeartoshowrespecttoPresidentLincoln.IntheNationalAirandSpaceMuseum,peoplecanseethecommandmoduleofApollo 11,

21、whichsentthefirsthumanstothemoonin1969.Read the article,mark true or false.1.WashingtonDCislocatedonthewestcoast.2.ItisbestknownfortheWhiteHouse.3.TheLincolnMemorialisagrandwhitebuilding.FTTeastMaking a report comparing two places in your home townWhereisit?Itsinthenorth/south/east/westofthetown.How

22、manypeoplework/gothere?peoplework/gothere.Howoldisit?Itsaboutyearsold.Isthereanythingspecialaboutit?Itsbiggerthan.8.Work in pairs.Compare two places in your home town.Place1:_Place2:_9.Write the information in the table.Place1:_Place2:_Itsinthenorthofthetown.Alotofpeopleworkintheofficesthere.Itsamod

23、ernarea.Itslargeandtherearelotsofcarsthere.Itsintheeastofthetown.Peopledontworkthere.Itsatouristarea.Itsanancientareaanditsabout500yearsold.Itssmallandtherearefewcarsthere.BusinessCentreAncientAreaWritesentences.Place1isbiggerthanPlace2.Place2isolderthanPlace1.Jointhesentencesusingandorbut.Place1isb

24、iggerthanPlace2,butPlace2isolderthanPlace1.10.Make a report.Youcanwritethreeparagraphstomakeyourreports:Paragraph1:describePlace1.Paragraph2:describePlace3.Paragraph3:comparethetwoplaces.1.形容词的比较级的规则变化：形容词的比较级的规则变化：在词尾加在词尾加-er/-r，或双写词尾字母，再加，或双写词尾字母，再加-er，或去，或去y加加-ier。2.常用句型：常用句型：1)A+be+形容词的比较级形容词的比较

25、级+than+B2)as+形容词原形形容词原形+as和和一样一样否定形式：否定形式：notas/soas.根据语境用括号内所给形容词的适当根据语境用括号内所给形容词的适当形式填空。形式填空。1.Simons classroom is _(small)than mine.2.Which city is _(old),Beijing or Xian?3.In winter the weather in Shanghai is as _(cold)as that in Jiangxi.smalleroldercold4.Thisbookisalittle_(new)thanthatone.5.You

26、rboxisverybig.Yeah!ButPetersismuch_(big).newerbigger.根据括号内所给英文提示语将下列句子根据括号内所给英文提示语将下列句子翻译成英语。翻译成英语。1.这条街上有两家电影院。这条街上有两家电影院。(therebe)2.重庆的人口很多。重庆的人口很多。(thepopulationof)Therearetwocinemasonthisstreet.ThepopulationofChongqingisverylarge.3.纽约比美国的任何其他城市都繁忙。纽约比美国的任何其他城市都繁忙。(anyother)4.北京是中国的首都。北京是中国的首都。(t

27、hecapitalof)NewYorkisbusierthananyothercityintheUS.BeijingisthecapitalofChina.根据材料内容，从方框中选择恰当的词语根据材料内容，从方框中选择恰当的词语填空，使材料意思完整、通顺，有的需要变换填空，使材料意思完整、通顺，有的需要变换形式，每个限用一次。形式，每个限用一次。MyhometownisPuertoLaCruz.Itsnotabigcity,butitsveryspecial.Itisacityofbeaches.try,other,should,call,near,morethan,sea,swim,alon

28、g,spendYoucangoto(1)_fifteenwonderfulbeachesthere.Youcanvisitsomebycarandyoucanvisit(2)_byboat.Onebeachyou(3)_visitisVallecitoBeach.Itisvery(4)_thecity,only30minutesaway.Ithaslotsoftrees,andyoucanseeamountainjustbehindthebeach.try,other,should,call,near,morethan,sea,swim,along,spendmorethanotherssho

29、uldnearYoucanclimbthemountainandfindanotherbeach,oryoucango(5)_inthecleanwater.Youcanalsorent(租租)aboatand(6)_timeinthewater.Itsrelaxing.Ifyouwanttoeatdeliciousfood,thereisarestaurant.Thereyoucanbuy(7)_food,oryoucancookyourfoodthere.try,other,should,call,near,morethan,sea,swim,along,spendswimmingspendseaOneofthemostfamoustouristareasinPuertoLaCruzisElPaseoColon.Youcanwalk(8)_thebeach.ThereisaniceItalianicecreamshop(9)_GelateriaTorino.Youshould(10)_itsicecream.Itswonderful.try,other,should,call,near,morethan,sea,swim,along,spendalongcalledtryFinishyourreport.