Unit7What'sthehighestmountainintheworld?SectionA(1a~3c)預(yù)習(xí)檢測(cè)1.—Whocanreachthedictionaryonthetopoftheshelf?—Susan.Sheis_______girlofusall.

A.taller B.atall C.thetallest D.tallest2.—Whichisthemostinteresting_______allthebooks?

—TheonebyCharlesDickens.A.of B.for C.on D.at3.ComehereatChristmas!Youcanbuy_______clothesinayear.

A.thecheapest B.cheaperC.theworst D.worseCAA4.TheGreatWallofChinais________wallintheworld.

A.long B.longerC.longest D.thelongest5.LakeQinghaiislargerthan________saltlakeinChinawithanareaof4,583km2.

A.another B.anyotherC.theother D.othersDB知識(shí)梳理Languagepoints1.population：意為“人口數(shù)量”，“人口”，是一個(gè)集合名詞。

表示人口“多”要用large或big；表示人口“少”要用small。

e.g.Chinahasthebiggestpopulationintheworld.

中國(guó)世界上人口最多的國(guó)家。

population常與定冠詞the連用,作主語(yǔ)用時(shí),謂語(yǔ)動(dòng)詞常用第三人稱單數(shù)形式。

e.g.Theworld'spopulationincreasing

isfasterandfaster.

全世界的人口增長(zhǎng)得越來(lái)越快。

ThepopulationofChinaisabout1,300,000,000.中國(guó)人口大約有13億形容詞比較等級(jí)的用法(1)同級(jí)比較①表示兩者在性質(zhì)和程度上相同時(shí),用“as+形容詞原級(jí)+as”句型，意為“和……一樣”。(甲=乙)例如:Thestoryisasinterestingasthatone.②表示兩者在性質(zhì)和程度上不相同時(shí),用“notas+形容詞原級(jí)+as”句型，意為“不如……”。(甲<乙)例如:Maryisn'tastallasTom.(2)比較級(jí)表示“一方比另一方更……”，

用than進(jìn)行比較，

用“比較級(jí)+than”句型。(甲>乙)例如:I'mtallerthanmysister.(3)最高級(jí)三者或三者以上相比,用最高級(jí)，形容詞最高級(jí)一般要加the。最高級(jí)之后一般要接表示范圍的介詞短語(yǔ)(在一定的地域空間內(nèi)用in，在同一類事物范圍內(nèi)進(jìn)行比較用of)。例如:ChinaisthelargestcountryinAsia.(4)比較級(jí)與最高級(jí)的相互轉(zhuǎn)換。例如:Thesongisthemostpopular.→Thesongismorepopularthananyothersong.→Thesongismorepopularthantheothersongs.

重點(diǎn)探究事物長(zhǎng)、寬、高及深度的表達(dá)方式What'sthehighestmountainintheworld?QomolangmaQomolangmaisthehighestmountainintheworld.Itishigher

thananyothermountainintheworld.It's8,844.43metershigh.theNileTheNileisthelongestriverintheworld.Whichisthelongestriverintheworld?theAmazonTheAmazonisthesecondlongestriverintheworld.It's6,671kilometerslong.Whichisthedeepestsaltlake(咸水湖)intheworld?theCaspianSeaTheCaspianSeaisthedeepestofallthesaltlakes.It's1,025metersdeep.Whichisthebiggestdesert(沙漠)intheworld?theSaharaTheSaharaisthebiggestdessert(沙漠)intheworld.It'sabout9,600,000squarekilometersinsize.1a.Matchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighQomolangmais8,844.43metershigh.Itis…metershigh(long,wide…).

它……米高(長(zhǎng),寬……)。英語(yǔ)表示“有多長(zhǎng)(寬，高……)”時(shí)，一般將數(shù)詞和數(shù)量單位放在表示長(zhǎng)寬高的形容詞前作狀語(yǔ)。e.g.Themountainismorethanthreethousandmetershigh.

這座山三千多米高。Itisonly380,000kilometersaway.離這里只有38萬(wàn)公里。PairworkUsetheinformationin1btomakeconversations.It's8,844.43metershigh.HowhighisQomolangma?It'sabout9,600,000squarekilometersinsize.HowbigistheSahara?小組展示1組2組3組4組活動(dòng)小結(jié)通過(guò)以上活動(dòng)，我們學(xué)習(xí)了用英語(yǔ)表達(dá)事物長(zhǎng)、寬、高及深度，比如：50米寬應(yīng)該說(shuō)1.______________，詢問(wèn)多深用該用2.___________，多長(zhǎng)應(yīng)該用3.__________。當(dāng)堂檢測(cè)見(jiàn)DCF課件50meterswidehowdeephowlong詢問(wèn)世界之最1b.Listenandcompletethesentences.1.Qomolangmais__________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis__________riverintheworld.higherthebiggestthedeepestthelongest1cUsetheinformationin1btomakeconversations.Whatisthelongestriverintheworld?TheNile.Whatisthebiggestdesertintheworld?TheSahara.Whatisthehighestmountainintheworld?Qomolangma.小組展示1組2組3組4組Qomolangmaishigherthananyothermountainintheworld.(1).“anyother+可數(shù)名詞的單數(shù)”意為“任何其他的……”，指在同一范圍內(nèi)除了某人或某物以外的其他任何人或物。通常用于比較級(jí)，多用于同一范圍內(nèi)相比較。e.g.ShanghaiisbiggerthananyothercityinChina.上海比中國(guó)任何一個(gè)城市都大。(2)“anyother+可數(shù)名詞單數(shù)”可與“theother+可數(shù)名詞復(fù)數(shù)”互換，也可用最高級(jí)形式表示。e.g.Lucyismorecarefulthananyotherstudentinherclass.(anyother+可數(shù)名詞單數(shù))=Lucyismorecarefulthantheotherstudentsinherclass.(theother+名詞復(fù)數(shù))=Lucyisthemostcarefulstudentinherclass.活動(dòng)小結(jié)當(dāng)堂檢測(cè)見(jiàn)DCF課件通過(guò)以上的活動(dòng)，我們學(xué)習(xí)了詢問(wèn)世界之最的句型是1.________________________________，例如：“世界上最長(zhǎng)的河是什么？”應(yīng)該說(shuō)：Whatisthelongestriverintheworld?也學(xué)習(xí)了“anyother+可數(shù)名詞的單數(shù)”意為“2._________________”,指3.

_______________________________________________。通常用于比較級(jí)，多用于同一范圍內(nèi)相比較。可與4._________________________互換，也可用最高級(jí)形式表示。Whatis+最高級(jí)+名詞+intheworld?在同一范圍內(nèi)除了某人或某物以外的其他任何人或物“theother+可數(shù)名詞復(fù)數(shù)”任何其他的……了解長(zhǎng)城2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,300

5,000 5,464

300___TheYangtzeRiverisabout______kilometerslongand

theYellowRiveris_______kilometerslong.___Chinahasthebiggestpopulationintheworld.

It’salot

biggerthanthepopulation

oftheUS.___Chinaisover_______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.___ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.24132b.Listenagainandfillintheblanksin2awiththenumbersinthebox.6,300

5,000 5,464

300___TheYangtzeRiverisabout______kilometerslongand

theYellowRiveris_______kilometerslong.___Chinahasthebiggestpopulationintheworld.

It'salot

biggerthanthepopulation

oftheUS.___Chinaisover_______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.___ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.6,3005,4645,0003002c.Makeconversationsusingtheinformationin2a.DidyouknowthatChinaisoneof

theoldestcountriesintheworld?Yes,Idid.It'smucholderthanmycountry.Readtheconversationin2aandanswerthefollowingquestions.(1)HowlongistheMingGreatWall?(2)WhydidtheancientemperorsbuildtheGreatWall?

(3)WhichisthemostfamouspartoftheMingGreatWall?It'sabout8,850kilometerslong.Badalingpartofthewall.Toprotecttheirpartofthecountry.學(xué)生四人一組，分角色練習(xí)對(duì)話。小組展示1組2組3組4組活動(dòng)小結(jié)當(dāng)堂檢測(cè)見(jiàn)DCF課件通過(guò)以上的活動(dòng)，我們知道明長(zhǎng)城大約1._______千米長(zhǎng)，它是世界上最長(zhǎng)的城墻。古代帝王修建長(zhǎng)城的目的是為了2.________________________________，3.________________________________是長(zhǎng)城最有名的部分。8850toprotecttheirpartofthecountryBadalingpartoftheMingGreatWall一、根據(jù)所給詞的適當(dāng)形式填空。當(dāng)堂檢測(cè)1.Lilygetsup______(early)thanLucy.2.Whichgoes__________(slowly),TomorJim?3.Thisbookis_______________(interesting)thanthatone.4.Sheworks________________(careful)inherschool.5.Whogoestobed_______(late)Jim,TomorJack?6.Ithinkturkeyis________________(delicious)ofall.earliermoreslowlymoreinterestingthemostcarefully

latestthemostdelicious二、用比較級(jí)填空。1.Kateisyoung,butJoeis__________.2.Myshoesarenew.Mysister'sare______thanmine.3.Herbagisheavy,andhisis______thanhers.Butyoursis___________ofall.4.Tom'skiteishigh.Jim'sis______thanTom's.Mike'sis__________ofthemall.5.Billisseven.JohnisnineandTomiseleven.Tomis______thanJohnandBill.Billis_______thanJohn.Billis______________andTomis___________ofthethree.youngernewerheaviertheheaviestthehighestolderyoungertheyoungesttheoldesthigherOneoftheworld’smostdangeroussportsismountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayasrunalongthesouthwesternpartofChina.Ofallthemountains,Qomolangmarisesthehighestandisthemostfamous.Itis8,844.43metershighandsoisverydangeroustoclimb.Thickcloudscoverthetopandsnowcanfallveryhard.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.Itisalsoveryhardtotakeinairasyougetnearthetop.Qonolangma-theMostDangerousMountainintheWorld?Paragraph1SpiritofclimbersParagraph2AchievementsofclimbersParagraph3Factsanddangers3aReadthearticleandmatcheachparagraphwiththemainideas.ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.Whydosomanyclimbersrisktheirlives?Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.Readthearticleandmatcheachparagraphwiththemainideas.Paragraph1SpiritofclimbersParagraph2AchievementsofclimbersParagraph3FactsanddangersReadthearticlequicklyandlistallthecomparatives(比較級(jí))andsuperlatives(最高級(jí)).?mostdangeroussport?mostpopularplace?highest?mostfamous?moreseriousdifficulties?strongerthantheforcesofnatureLet’sscan!?thickclouds?veryhigh?itcansnowhard?freezingweatherconditions?heavystorms?veryhardtobreatheasyougetnearthetop

Readparagraph1andcompletethechart.WherearetheHimalayas:________________________________Thedangersforclimbers:runalongthesouthwesternpartofChina

Readparagraph2andlistthreeachievements.?1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetop?1960—ThefirstChineseteamreachedthetop?1975—JunkoTabeifromJapanwasthefirstwomantoreachthetopIn1953In1960In1975Para3:Spiritofclimbers1.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?Becausetheywanttochallengethemselvesinthefaceofdifficulties.2.Whatdoesthespiritoftheclimberstellus?①Weshouldnevergiveuptryingtoachieveourdreams.②Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.Whatspiritscanyoulearnfromtheseclimbers?

TrytoachieveourdreamsNevergiveupChallengeourselvesinthefaceofdifficultiesBebraveParagraph1Paragraph2Paragraph3Listfourdangersforclimbers.ListthreeachievementsListfourcomparisonsthickclouds1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussport3bReadthearticleagainandcompletethechart.Paragraph1Paragraph2Paragraph3Listfourdangersforclimbers.ListthreeachievementsListfourcomparisonssnowcanfallveryhardfreezingweatherconditionsheavystormsThefirstChineseteamreachedthetopin1960.ThefirstwomantosucceedwasJunkoTabeifromJapanin1975.Peoplecanchallengethemselvesinthefaceofdifficulties.Nevergiveuptryingtoachieveourdream.Humanscanbestrongerthantheforcesofnature.Readthearticleagainandcompletethechart.3cAnswerthequestionsusinginformationfromthearticle.1.WherearetheHimalayas?2.HowhighisQomolangma?InthesouthwesternpartofChina.8,844.43metershigh.3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.Weshouldnever_________________.

Humanscanbe__________thannature.Facts（Location;Height）

AchievementsSpirit

_____cloudscoverthetopsnowcan_____________________weathercondition,heavystormshardto__________airthickfallveryhardgiveuptryingto...In1953,thefirst________reachedthetop.In1960,thefirst______________…..In1975,thefirst________……peopleChineseteamwomanstrongerthesouthwest8848.86freezingDangersrunalong______________ofChina._________metershigh.takeinMakeareporttointroduceQomolangmaFreeTalk:Whatisthe“Qomolangma”inyourlife?Howcanyousolveit?QomolangmastudyrelationsdreamThe“Qomolangma”inmylifeisthat____________.Inordertoovercome(克服)it,I_____________TrytoachieveourdreamsNevergiveupChallengeourselvesinthefaceofdifficultiesBebraveIfyouwanttoseethemostbeautifulstars,keepclimbing!Evenifyoufall,youwillfallintostars.想看星河璀璨，唯有向上攀登！即使跌倒，你也會(huì)墜落在星辰之間！1.Oneoftheworld’smostdangeroussportsismountainclimbing,…“oneof+the+形容詞的最高級(jí)+復(fù)數(shù)名詞”，意為“最……之一”。如：MissWangisoneofthemostpopularteachersinourschool.王老師是我們學(xué)校最受歡迎的老師之一。Languagepoints6KeatsisoneofthegreatestRomanticpoets.濟(jì)慈是最偉大的浪漫主義詩(shī)人之一。Thisisoneofthemostcommonlyusedmethods.這是最常采用的方法之一。Rosesareoneofthemostbeautiful,traditional,andfragrantflowersthatyoucanplantinyourgarden.玫瑰是最美麗、最傳統(tǒng)、最芳香的花之一，你可以在花園里進(jìn)行種植。2takein吸入，吞入（體內(nèi)）e.g.Fishtakeinoxygenthroughtheirgills.魚(yú)用鰓吸取氧氣?！就卣埂縯ake

aftersb.（外貌或行為）像（父或母）takesth.apart/down拆卸，拆開(kāi)（機(jī)器等）/拆掉；拆除；拆卸takeoff(ofanaircraft,etc.飛機(jī)等)起飛takesth.off脫下（衣服），摘掉；休假，休息e.g.I’vedecidedtotakeafewdaysoffnextweek.我已決定下星期休息幾天。3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.

difficulty既可作可數(shù)名詞也可作不可數(shù)名詞。作可數(shù)名詞時(shí)通常用復(fù)數(shù)，表示具體概念，即：各式各樣的“困難，難題，難事”，如：He’shavingfinancialdifficulties.他正手頭拮據(jù)。作不可數(shù)名詞時(shí)，譯作“困難，艱難，幸苦”，如：Shehadgreatdifficultyinunderstandinghim.她很難理解他說(shuō)的話。4.Whydosomanyclimbersrisktheirlives?risk

v.使……冒風(fēng)險(xiǎn)（或面臨危險(xiǎn)）risksb’slife冒著生命危險(xiǎn)e.g.Jasonriskedhislifetosaveher.杰森冒著生命危險(xiǎn)去救她。risk

n.

危險(xiǎn)；風(fēng)險(xiǎn)theriskofsth.e.g.Smokingcanincreasetheriskofdevelopingheartdisease.吸煙會(huì)增加得心臟病的危險(xiǎn)?！就卣埂竣賏trisk(from/ofsth.)處于(某事物)的危險(xiǎn)中e.g.Iftheygotowar,innocentliveswillbeputatrisk.如果他們發(fā)動(dòng)戰(zhàn)爭(zhēng)，無(wú)辜的生命就會(huì)受到威脅。②attheriskofdoingsth.（用以引出可能聽(tīng)上去愚蠢或冒犯人的話）冒著……的風(fēng)險(xiǎn)e.g.Attheriskofshowingmyignorance,howexactlydoestheInternetwork?也許我難免顯得無(wú)知，可互聯(lián)網(wǎng)到底是怎么運(yùn)行的呢？③takearisk/takerisks冒險(xiǎn)（做某事）e.g.Theyarereluctanttotakearisk,tolearnnewskillsortotrysomethingnew.他們不愿意冒險(xiǎn)、不肯學(xué)習(xí)新技能，或者嘗試某些新東西。Youhavenorighttotakeriskswithot