外研版八年級(jí)英語(yǔ)上冊(cè)課件module2 unit3 language in use共

英語(yǔ)教學(xué)課件外研八年級(jí)上冊(cè)Unit3LanguageinuseModule2MyhometownandmycountryTosummariseandconsolidatetheusecomparativeadjectives(-er)TocomparetwoplacesinyourhometownObjectives:ObserveAreyoufamiliarwiththesesentences?Theyareallfromthetextswehavelearnt.It’sgettingbiggerandbusier.Itsstreetsaremuchwiderandcleanertoo.3.It’sanewercitythanHongKong.4.It’stallerthanmanyotherbuildingsinShenzhen.5.SomedayitwilleasbusyasHongKong.6.That’slargerthanthepopulationofmanyothercitiesinChina.7.ShenzhenislargerinpopulationthanBeijing.1.It’sgetting______(big)and______(busy).2.Itsstreetsaremuch______(wide)and______(clean)too.3.It’sa_____(new)city____HongKong.4.It’s_____(tall)____manyotherbuildingsinShenzhen.biggerbusierwidercleanernewerthantallerthangoReady?5.Somedayitwille__________(busy)asHongKong.6.That’s______(large)_____thepopulationofmanyothercitiesinChina.7.Shenzhenis_____(large)inpopulation_____Beijing.busyaslargerthanlargerthan比較級(jí)用于比較兩個(gè)主體的，組成句子的方式是將形容詞或副詞變成比較級(jí)的形式，之后要用than引出比較的對(duì)象。形容詞比較級(jí)的構(gòu)成——

規(guī)則變化：?jiǎn)我艄?jié)和部分雙音節(jié)詞一般在詞尾加-ertall→tallerlong→longer以字母e結(jié)尾的詞，在詞尾加-rfine→finerlate→later重讀閉音節(jié)詞且詞尾只有一個(gè)輔音字母，雙寫輔音字母再加-erbig→biggerthin→thinner

以“輔音字母

+

y”結(jié)尾的雙音節(jié)詞，先把“y”改為“i”再加-er

easy→easier

friendly→friendlier比較級(jí)的句子結(jié)構(gòu)：原來的句子結(jié)構(gòu)不變，只是將形容詞變成比較級(jí)的形式，然后在后面用than引出所比較的對(duì)象。例如：1.Shanghaiisbusy.ShanghaiisbusierthanHangzhou.2.Shanghaiisanoldcity.ShanghaiisanoldercitythanShenzhen.比較級(jí)常用句型：1.

A+動(dòng)詞+形容詞比較級(jí)+than+B

意為“A比B更……”Thistreeistallerthanthatone.TheclimateinBeijingishotterthanthatofNingbo.ABAB2.

表示兩者之間的選擇,可使用

Whichis+比較級(jí),…or…?

Whichislonger,thisoneorthatone?3.……比較級(jí)+and+比較級(jí)……“越來越…”

Inspring,thedaysaregettinglongerandlonger.

4.as+形容詞原形+as…“和……一樣……”TomisastallasMike.

Thisgirlisasbeautifulasthatone.IwasashappyasJohnyesterday.否定形式：notas…as…或

notso…as…

意為“和……不一樣”、“不及／不如……”。TomisnotastallasMike.TomisnotsotallasMike.Youdon’teatsomuchasI.Thisbookisn’tasinterestingasthatone.注意：修飾比較級(jí)的副詞要用much,alot,alittle,abit,far等。very不能和比較級(jí)連用。如：TheblouseIboughtyesterdayisalittle

lessexpensive.昨天我買的襯衣比較便宜。Toplaybasketballis

far

moreenjoyabletotheboy.打籃球?qū)τ谀泻⒆觼碚f要有趣得多。一、用所給詞的適當(dāng)形式填空Herhairis______(long)thanmine.Whois______(short),TomorJack?Lilyis_______(quiet)thanhersister.Tina,pleasecometoschoolalittle_______(early)nexttime.Ites______and_______(hot)whensummercomes.longershorterquieterearlierhotterhotterPractise二、單項(xiàng)選擇Thisoneistoolarge.Canyoushowmea_______one?A.largerB.largeC.smallD.smaller2.–DoyouthinkMarchis____thanJanuary?–Yes,it’s______warmer.A.better,alittleB.well,muchC.worse,veryD.nicer,quite3.TheweatherinNorthChinaiscolderthan______inSouthChina.A.\B.thisC.theoneD.that4.Whichoneis_____,thisoneorthatone?A.goodB.badC.bestD.better5.Ithinkyourroomis_______bigger.A.alotB.alotofC.lotsofD.more6.Herbagisnewerthan______.A.mineB.myC.meD.I7.Thisbookis____thatone,but_____thanthatone.A.asdifficultas,expensiveB.asmoredifficultas,moreexpensiveC.asdifficultas,moreexpensiveD.moredifficultas,asexpensive以下部分為課本練習(xí)，供老師在對(duì)答案時(shí)選擇使用。Completethesentenceswiththecorrectformofthewordsinthebox.bigcoldlargeoldtallShenzhenwasverysmallaboutthirtyyearsagobutitismuch______now.Thisbuildingistallbutthatbuildingismuch______.BeijingisoldbutXi’anismuch_____.TheUShasalargepopulationbutIndia’spopulationis_______.BeijingiscoldinwinterbutHarbinis______.biggertallerolderlargercolder1P14P142Workinpairs.Talkaboutthepictures.Usethewordsintheboxtohelpyou.bigbusyhighlowoldsmalltallwideNowmakecomparisons.Writesentences.ThebuildinginPicture1areolderthanthebuildinginPicture2.ThebuildinginthevillageinPicture1areolder/smaller/lowerthanthebuildingsinthecityinPicture2.ThebuildingsinthecityinPicture2arenewer/higher/bigger/tallerthanthebuildingsinthevillageinPicture1.InPicture2,theroadsarewider/busierthanthoseinPicture1.3Writesentences.Usetheinformationinthetable.ShenzhenBeijingnewShanghaiHangzhoubusyXi’anBeijingoldChinaAustraliabigTian’anmenSquareOthersquaresinChinawideThepopulationofTianjinThepopulationofShanghaismallShenzhenisnewerthanBeijing.P15ShanghaiisbusierthanHangzhou.Xi’anisolderthanBeijing.ChinaisbiggerthanAustralia.Tian’anmenSquareiswiderthanothersquaresinChina.ThepopulationofTianjinissmallerthanthepopulationofShanghai.P154Completethewordmapwiththewordsinthebox.Youneedtouseonewordmorethanonce.bigcoldlargenewoldsmallwarmPlacesizepopulationweatherhistoryoldnewlargesmallcoldbig/largesmallwarmCompletethesentenceswiththeexpressionsinthebox.inthenortheastisfamousforonthecoastprettygoodThepopulationofCambridgeisabeautifuloldEnglishcity.It____________itsuniversity.isfamousfor5P152.TianjinisnearBeijing,___________oftheBohaiSea.3.________________IndiaissmallerthanthatofChinabutbiggerthanthatofRussia.4.Harbinis______________ofChinaandisaverybusycity.5.TheweatherinBeijinginautumnis_____________.onthecoastThepopulationofinthenortheastprettygoodP166Completethepassagewiththecorrectformofthewordsinbrackets.Inmyhometowntherearetwocinemas,theGrandCinemaandthePalaceCinema.TheGrandCinema(1)_______(old)and(2)_______(small)thanthePalaceCinema.Itisalso(3)________(warm)intheGrandCinema.ThePalaceCinemaisusually(4)_______(busy)thantheGrandCinemaandtheticketsare(5)________(cheap)too.oldersmallerwarmerbusiercheaperP167Listenandcompletethesentences.1.NewYorkisa(n)______and_______citythanWashingtonDC.2.NewYorkismore________thananyothercityintheUS.3.Shanghaihasa(n)________populationthanBeijing.4.Beijingis________thanShanghai.biggerbusierfamouslargerolder注:word文檔點(diǎn)擊此處鏈接Tapescript：Daming:IsNewYorkthecapitaloftheUS,Betty?Betty:No,itisn’t.WashingtonDCisthecapital,butsomepeoplethinkthecapitalisNewYorkbecauseNewYorkisabiggerandbusiercitythanWashingtonDC.Daming:Isee.NewYorkismorefamousthananyothercityintheUS,right?Betty:Yes,Ithinkitis.AndwhichChinesecityisbigger—ShanghaiorBeijing?Daming:Well,Shanghaihasalargerpopulation.Betty:Really?Andwhichcityisolder,BeijingorShanghai?Daming:Well,that’sagoodquestion!Theyarebothveryoldcities,butBeijingisolderthanShanghai.Betty:That’sveryinteresting!MakingareportcomparingtwoplacesinyourhometownModuletask:Step1:Workinpairs.Comparetwoplacesinyourhometown.?Whereisit?It’sinthenorth/south/east/westofthetown.?Howoldisit?It’sabout…yearsold.?Howmanypeoplework/gothere?…peoplework/gothere.?Isthereanythingspecialaboutit?It’sbiggerthan…Step2:Writetheinformationinthetable.Place1:_______Place2:_______Step3:Makeareport.?Writesentences.

Place1isbiggerthanPlace2.Place2isolderthanPlace1.?Jointhesentencesusingandorbut.

Place1isbiggerthanPlace2,butPlace2isolderthanPlace1.?Readyourreporttothewholeclass.Summary1.形容詞的比較級(jí)的規(guī)則變化：在詞尾加-er/-r，或雙寫詞尾字母，再加-er，或去y加-ier。2.常用句型：

1)A+be+形容詞的比較級(jí)+than+B2)as+形容詞原形+as…和……一樣……

否定形式：notas/so…as…注:word文檔點(diǎn)擊此處鏈接QuizI.根據(jù)圖畫和提示詞，用形容詞比較級(jí)形式寫一個(gè)符合圖意的完整、恰當(dāng)?shù)木渥印?.(cheap)______________________________________________￥2090￥2080Thewatchischeaperthanthecamera.2.(free)___________________________3.(fast)_______________________________Damingisfreerthanhismother.JackisfasterthanMike.

4.5.(boy,girl,tall)_____________________________(weather,warm)_________________________________________________________Theboyistallerthanthegirl.Theweathertodayiswarmerthanyesterday.

II.從方框中選擇適當(dāng)?shù)木渥友a(bǔ)全對(duì)話。Thenthehousestherearenewerandbiggerthantenyearsago.B.