八年级英语下册unit7-what's-the-highest-mountain-in-the-world全单元课件

LanguageGoal:Talkaboutgeographyandnature第一页第二页，共151页。Qomolangma about9,600,000squarekilometersinsize TheSahara 1,025metersdeep TheCaspianSea 6,671kilometerslong TheNile 8,844.43metershigh

1a.Matchthefactsyouknow.第二页第三页，共151页。1.Qomolangmais ________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest第三页第四页，共151页。1c.Usetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.第四页第五页，共151页。A:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.Pairwork第五页第六页，共151页。A:Whatisthelongestriverintheworld?B:Nile.第六页第七页，共151页。______TheYangtzeRiverisabout________ kilometerslongandtheYellowRiveris __________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,300 5,000 5,464 30024第七页第八页，共151页。____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.13第八页第九页，共151页。2b.Listenagainandfillintheblanksin2awiththenumbersinthebox.______TheYangtzeRiverisabout________ kilometerslongandtheYellowRiveris __________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,300 5,000 5,464 300246,3005,464第九页第十页，共151页。____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.135,000300第十页第十一页，共151页。A:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.2c.Makeconversationsusingtheinformationin2a.Groupwork第十一页第十二页，共151页。Guide：Feelfreetoaskmeanythingontoday’sGreatWalltour.Tourist1：Howlongisthewall?Guide：Ah,themostpopularquestion!Ifwe’reonlytalkingaboutthepartsfromtheMingDynasty,it’sabout8,850kilometerslong.Thismakesitthelongestwallintheworld.2d.Role-playtheconversation.第十二页第十三页，共151页。Tourist2:Wow,that’samazing!Whydidtheancientemperorsbuildthewall?Guide:Themainreasonwastoprotecttheirpartofthecountry.Asyoucansee，it’squitetallandwide.AsfarasIknow,therearenoman-madeobjectsasbigasthis.Tourist3:IsBadalingpartoftheMingGreatWall?Guide:Yes,it’sthemostfamouspart.第十三页第十四页，共151页。3a.Readthearticleandmatcheachparagraphwiththemainideas.Qomolangma—theMostDangerousMountainintheWorld?Oneoftheworld’smostdangeroussportsismountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayasrunalongthesouthwesternpartof第十四页第十五页，共151页。China.Ofallthemountains,Qomolangmarisesthehighestandisthemostfamous.Itis8,844.43metershighandsoisverydangeroustoclimb.Thickcloudscoverthetopandsnowcanfallveryhard.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.Itisalsoveryhardtotakeinairasyougetnearthetop.第十五页第十六页，共151页。ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteamdidsoinI960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.Whydosomanyclimbersrisktheirlives?Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.第十六页第十七页，共151页。Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.Paragraph1SpiritofclimbersParagraph2AchievementsofclimbersParagraph3Factsanddangers第十七页第十八页，共151页。Paragraph1Listfourdangersforclimbers:thickcloudsSnowslide;Freezingweatherconditions;Heavystorm;3b.Readthearticleagainandcompletethechart.第十八页第十九页，共151页。Paragraph2Listthreeachievements:1953-TenzingNorgayandEdmundHillarywerethefirsttoreachthetop;1960-ThefirstChineseteamdidso;1975–theJapaneseJunkoTabeisucceededdoingso. 第十九页第二十页，共151页。Paragraphs1&3Listfourcomparisons: mostdangeroussport;mostpopularplaces;thehighestmountain;themostfamousmountain第二十页第二十一页，共151页。WherearetheHimalayas?2.HowhighisQomolangma?3c.Answerthequestionsusinginformationfromthearticle.TheHimalayasrunalongthesouthwesternpartofChina.Itis8,844.43metershigh.第二十一页第二十二页，共151页。3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.第二十二页第二十三页，共151页。1.Feelfreetoaskmeanythingontoday’sGreatWalltour.

在今天的长城游中，大家尽管问我任何问题，不要拘束。

feelfree是英语口语中一个常用表达。若有人让你feelfreetodosomething,就是让你无需拘束，只管按照自己的意愿去做某事。e.g.A:CanIuseyourbathroom?

我可以用一下你的卫生间吗？B:Yes,feelfree.可以，请随意。Languagepoints第二十三页第二十四页，共151页。2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.

据我所知，再没有像它这样大的人造物体了。asfarasIknow是一个固定的表达方式，还可以说sofarasIknow，意思是“据我所知”。例如：AsfarasIknow,Jack’sgottwinsisters.就我所知，杰克有一对孪生姐妹。They’renotcomingtoday,sofarasIknow.他们今天不来了—就我所知是这样的。第二十四页第二十五页，共151页。3.theMingGreatWall明长城“明长城”是指明朝时期为了防御北方游牧民族的骚扰，历时一百多年在北部地区修筑的军事防御工程。这段长城东起辽宁虎山，西至甘肃嘉峪关，从东向西横贯多个省、直辖市、自治区，全长约8850千米，是现存历代长城遗迹中最完整、最坚固的。第二十五页第二十六页，共151页。4.Evenmoreseriousdifficulties

includefreezingweatherconditionsandheavystorms.更加严峻的困难包括极冷的天气状况和巨大的风暴。 1）difficulty既可作可数名词也可作不可数名词，在此用作可数名词。作可数名词时,difficulty通常用作复数，表示具体概念，即：各种各样的“困难；难题；难事”。第二十六页第二十七页，共151页。例如：Peoplelearninganewlanguagemayfacesomedifficulties.人们学习一门新的语言时可能会遇到一些困难。Ifyouhaveanydifficulties,youcancallmeforhelp.如果你遇到任何困难，给我打电话求助好了。 第二十七页第二十八页，共151页。作不可数名词时，difficulty可译作“困难；艰难；辛苦；费劲”，例如：Hehadgreatdifficultyinfindinganewjob.

他找新的工作费了很大劲。 .Wefoundthehousewithoutdifficulty.

我们轻而易举地找到广那座房子。第二十八页第二十九页，共151页。2）include表示“包括；包含”，是一个及物动词。例如：Doesyourpriceofthebikeincludethislight?你们的车价包含这盏车灯吗？ 第二十九页第三十页，共151页。5.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.这些登山者的精神向我们表明：我们绝不应该放弃实现自己梦想的尝试。1）giveupdoingsomething的意思是“放弃做某事；半途而废”Hegaveuplearningathirdlanguageafterhegotthejob.他找到工作之后就放弃了对第三门语言的学习。第三十页第三十一页，共151页。2)achieveourdreams

相当于makeourdreamscometrue其中动词achieve表示“（通过努力）实现；取得；获取；达到（梦想、成绩、成功、目的)”等。例如：Heachievedgreatsuccessinashorttime.他用很短的时间取得了极大的成功。LinTaoachievedverygoodexamresults.林涛考试取得了很好的成绩。第三十一页第三十二页，共151页。一写出下列单词的比较级和最高级1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.little

第三十二页第三十三页，共151页。1.good

2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetter

bestmore～

most～bigger

biggesthappier

happiestcheaper

cheapestmore

mostmore～

most～less

least第三十三页第三十四页，共151页。1.Lilygetsup______(early)thanLucy.2.Whichgoes__________(slowly),TomorJim?3.Thisbookis_______________(interesting)thanthatone.earliermoreslowlymoreinteresting二根据所给词的适当形式填空第三十四页第三十五页，共151页。4.Sheworks________________(careful)inherschool.5.Whogoestobed_________(late)Jim,TomorJack?6.Ithinkturkeyis________________(delicious)ofall.themostcarefullylatestthemostdelicious第三十五页第三十六页，共151页。HomeworkCanyouthinkofmoreexamplestoshow…isthemost…intheworld?Competewithyourclassmates.第三十六页第三十七页，共151页。Unit7What’sthehighestmountainintheworld?SectionAGrammarFocus第三十七页第三十八页，共151页。GrammarFocusWhat'sthehighestmountainintheworld?Qomolangma.HowhighisQomolangma?It's8,844.43metershigh.It'shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlakes.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It'smucholderthantheUS.第三十八页第三十九页，共151页。4a.Fillintheblankswiththecorrectformsofthewordsinthebox.1.TheAmazonRiverisoneofthe_________riversintheworld.It’salittle________thantheYangtzeRiver.2.Qomolangmais8,844.43meters_______.bigmuchpopularlongoldhighlongestlongerhigh第三十九页第四十页，共151页。It’soneofthemost __________placesforseriousmountainclimbers.3.Nooceanintheworldisas________asthePacificOcean.4.AlthoughJapanis__________thanCanada,itis _________smaller.popularbigoldermuch第四十页第四十一页，共151页。e.g.Tworivers：_________________and________________________________________________________________________________________________________________________________________________4b.Writetwocomparisonsabouttwotopics.Writetruefacts.

theYangtzeRivertheAmazonRiverTheYangtzeRiverisalmostaslongastheAmazonRiver.TheAmazonislongerthantheYangtze,buttheYangtzeisthelongestriverinChina. 第四十一页第四十二页，共151页。Twocities：__________and__________1.______________________________________2.___________________________________________________________________________Twoanimals：__________and__________1.______________________________________2.___________________________________________________________________________Pairwork第四十二页第四十三页，共151页。4c.Writefivequestionsusingcomparisons.Thenaskyourpartneryourquestions.____________________________________________________________________________________________________________________________________________________________________________________Whatisthehighestbuildinginourcity?Whoistheoldestpeopleinourcity?Whatisthemostpopularstreetinourcity?Whatisthemostdeliciousfoodinourcity?Whereisthebusiestroadinourcity?第四十三页第四十四页，共151页。GrammarFocus(一)数词Numeral第四十四页第四十五页，共151页。数词是用来表示事物的数目和顺序的词。数词的分类：1.基数词2.序数词3.分数词今天我们先来学习一下基数词。第四十五页第四十六页，共151页。1.复习1—100以内的所有数字。2.掌握百、千、万、十万、百万的表达法。1、1-19的基数词one1two2three3four4five5six6seven7eight8nine9ten10第四十六页第四十七页，共151页。

eleven11twelve12thirteen13fourteen14

fifteen15sixteen16seventeen17eighteen18nineteen19第四十七页第四十八页，共151页。2、20—90等十位数twenty20thirty30forty40fifty50sixty60seventy70eighty80ninety90twenty-one21twenty-two22………………其它的十位数照此类推，如：thirty-one31forty-two42seventy-five75ninety-six96第四十八页第四十九页，共151页。3、百、千、万

百hundred

100onehundred200twohundred以此类推····千thousand1000onethousand2000twothousand·········英语里没有“万”这一单位，万也用thousand表示。如：10000tenthousand一万20000twentythousand两万·····第四十九页第五十页，共151页。4、十万、百万十万的说法是：100.000a(one)hundredthousand200.000twohundredthousandmillion百万a(one)million1,000,000twomillion2,000,000········以此类推······8,000,000eightmillion第五十页第五十一页，共151页。练一练345100118,657,421threehundredandforty-fiveonethousand(and)oneeighteenmillion,sixhundredandfifty-seventhousand,fourhundredandtwenty-one第五十一页第五十二页，共151页。Theprojectlasted5yearsandcost2billion

dollars.2.TheChinesehavebeenmakingpaperfor

twothousandyears.3.Onethousandpoundsisalotofmoney.表示确定数量时用基数词+hundred，thousand，million，billion第五十二页第五十三页，共151页。多位基数词读法457890608389threehundredandeighty-ninefourhundredand

fifty-seveneighthundredand

ninetysixhundredand

eight1）101~999的三位数由“百位数＋and+两位数组成”。

如：325—threehundredandtwenty-five

102onehundredandtwo635sixhundredandthirty-five第五十三页第五十四页，共151页。2)三位数以上的数，从个位往前数，每三位数加一个逗号，从后往前数的第一个逗号代表thousand,第二个逗号代表million,第三个逗号是billion，注意这几个词不能用复数形式，后也不能加and。例如：

2,648twothousand,sixhundredandforty-eight16,250,064sixteenmillion,twohundredandfiftythousand,sixty-four第五十四页第五十五页，共151页。确切数目与不确切数目的表达：hundred,thousand,million,billion等前面有基数词，表示确切数目时，用单数，后直接接复数名词；如：threehundredbooksonehundredpeoplefivethousandstudentssevenmillionstarts第五十五页第五十六页，共151页。表示不确切数目时，这类词后加-s且与of连用。如：hundredsofpeoplethousandsofstudentsmillionsofbirdsbillionsoflions注意：这类短语中，名词前如有定冠词、指示代词或形容词性物主代词时，可加of,但表示的是范围。如：twohundredoftheworkers工人中的二百（人）第五十六页第五十七页，共151页。GrammarFocus(二)形容词的比较级和最高级comparativesandsuperlativeswithadj.andadv.第五十七页第五十八页，共151页。short-shortersmall-smallernicenicersafesafer------bigthinheavyheavierhappyhappier找规律：bigbiggerthinthinner第五十八页第五十九页，共151页。delicious–moredelicious

interesting–moreinterestingimportant—moreimportant

carefullymorecarefullyquicklymorequicklyslowlymoreslowlyeasilymoreeasily找规律：第五十九页第六十页，共151页。大多数形容词和副词有三个等级：原级、比较级、最高级。一、形容词比较级的构成1.构成的不规则变化:2.构成的规则变化:形容词和副词的比较级第六十页第六十一页，共151页。1.构成的不规则变化:e.g.good/well–better–best

bad/badly–worse–worst

many/much–more–most

little–less–least

far–farther/further–farthest/furthest第六十一页第六十二页，共151页。2.构成的规则变化:1)单音节词和少数双音节词一般在词尾后加-er构成比较级或-est构成最高级.如：原级比较级最高级cold–——colder–——coldest

bright———brighter———brightestyoung——younger——youngest第六十二页第六十三页，共151页。2)以字母

e结尾的词只加–r或-st构成

比较级和最高级。原级比较级最高级nice———nicer–———nicestfine———finer————finestlarge——larger————largest第六十三页第六十四页，共151页。3)重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。如:big–bigger–biggestthin–thinner–thinnest4)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er或-est。如：easy–easier–easiesthappy–happier–happiest第六十四页第六十五页，共151页。5)多音节词和部分双音节词在词前加more或most。如：

delicious–moredelicious–mostdeliciousinteresting–moreinteresting–mostinterestingimportant—moreimportant—mostimportant第六十五页第六十六页，共151页。carefullymorecarefully--mostcarefullyquicklymorequicklymostquicklyslowlymoreslowlymostslowlyeasilymoreeasilymosteasily第六十六页第六十七页，共151页。形容词最高级的构成A:tallshortquickthicklightcoolwarmquietwildcalmthe--esttalltallertallest第六十七页第六十八页，共151页。B:

heavyeasytidydrybusyhappyhealthyhungryearlyy--i--est第六十八页第六十九页，共151页。C:

largelatenice--st

biggestD:bighothottestthin“双写”thinnestwet

wettest

fatfattest第六十九页第七十页，共151页。Adjective

deliciousdangerousinterestingpopularbeautifulcarefulfriendly

themost--adj.第七十页第七十一页，共151页。Adjectivebetterbest

farlittleworseworstmoremostfartherfarthestlessleastgoodwellbadbadlymany

much第七十一页第七十二页，共151页。1.good2.comfortable3.big4.happy5.cheap6.many7.difficult

8.little

better

best

morecomfortable

mostcomfortable

bigger

biggest

happier

happiest

cheaper

cheapest

more

most

moredifficult

mostdifficult

less

least第七十二页第七十三页，共151页。用法：英语中三者或三者以上相比较，表示“最……”这样的最高程度概念时，要用“the+最高级”的结构表示。这种句式一般带有表示比较的介词短语，比如:inourclass,ofthethree等。例如：WangLinisthetallestinourclass.Thistheateristhecheapestofthethree.注意使用最高级时应注意以下几点：

形容词的最高级第七十三页第七十四页，共151页。

(1)表示“最……之一”的句式，要用oneofthe+形容词最高级+复数名词。例如:JingjiangHotelisoneofthebiggesthotelsinourcity.Lisaisnotoneofmybestfriends.(2)当最高级前面有物主代词或名词所有格时，不加定冠词the。例如：TomisLucy’sbestfriend.Tuesdayisherbusiestday.第七十四页第七十五页，共151页。(3)最高级前可加序数词。例如：TheYellowRiveristhesecondlongestriverinChina.(4)形容最高级修饰作表语或介词宾语的名词，代词时，被修饰的词往往省略。例如：Heisthelaziest(student)inourclass.第七十五页第七十六页，共151页。2.形容词比较级和最高级的构成规则变化一般情况下，单音节或双音节的形容词比较级直接加-er,最高级直接加-est。如：clever—cleverer—cleverestcheap—cheaper—cheapestfew—fewer—fewestsmall—smaller—smallestyoung—younger—youngest

第七十六页第七十七页，共151页。b.以-e结尾的形容词，比较级+-r,最高级+-st。如：

large—larger—largestnice—nicer—nicestcute—cuter—cutestc.以辅音字母+y结尾的形容词，变y为i+er或+est。busy—busier—busiestheavy—heavier—heaviesteasy—easier—easiesthappy—happier—happiestdirty—dirtier—dirtiest第七十七页第七十八页，共151页。d.以重读闭音节结尾，末尾只有一个辅音字母结尾的词，双写最后一个辅音字母，再加+er或+est。如：big—bigger—biggestthin—thinner—thinnestfat—fatter—fattesthot—hotter—hotteste.多音节和部分双音节形容词，需在原级前+more构成比较级，+most构成最高级。如：important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautifuldifficult—moredifficult—mostdifficult第七十八页第七十九页，共151页。3.不规则变化：原级比较级最高级good/wellbetterbestbad/illworseworstlittlelessleastmany/muchmoremostfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest第七十九页第八十页，共151页。最高级规则变化口诀：最高级，很容易，一般词尾加est。(cheap-thecheapest)词尾若有哑音e,直接就加st。(close-theclosest)重读闭音节,单辅音字母要双写。(big-thebiggest)辅音字母加y,记得把y变为i。(friendly-thefriendliest)多音节，考考你，themost到底加哪里？(popular-themostpopular)第八十页第八十一页，共151页。1.WearegoingtotheGreenRestaurantforlunch.(就划线部分提问)____________yougoingforlunch?2.Samistheshortestinhisclass.(改为同义句)Samis________than_________studentinhisclass.Samis_______than__________studentsinhisclass.Samis_______than______________inhisclass.3.HowdoyoulikeScreenCity?(改为同义句)_______doyou__________ScreenCity?WhereareshorteranyotherWhatthinkofshortertheotheranyoneelseshorter练习：改写句子第八十一页第八十二页，共151页。TheComparativeSuperlativeDegreesofAdjectives&Adverbs总结形容词和副词比较级和最高级第八十二页第八十三页，共151页。latelater-latestearly

earlier–earliestbigbigger-biggestfluently/difficultmore～,most～重读闭音节、末尾只有一个辅音字母双写加–er或–est单音节词在词尾比较级加-er或最高级加-est以e结尾的词，只需加－r或－st以辅音字母加y结尾双音节词变y为i加–er或–est部分双音节和多音节词在原级前加more或most少数以er,ow结尾的双音节词加-er-esttalltaller-tallestclevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,

sadnarrow,yellowquickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成

(规则变化)第八十三页第八十四页，共151页。

不规则变化good/well–better-bestmuch/many–more-mostbad/badly/ill–worse–worstlittle–less–leastfar–farther/further–farthest–furthest

old–older/elder–oldest/eldest第八十四页第八十五页，共151页。形容词和副词比较级的用法1.Whoruns

faster,heorshe?2.Heruns

fasterthanshe.3.Heruns

muchfasterthanshe.4.Hebecomes

healthierandhealthier.5.Themore

youexercise,

thehealthier

youwillbe.6.Sheis

lesshealthythanhe.第八十五页第八十六页，共151页。1.表示两者之间的选择,可用“Which/Who…+比较，…or…?”.2.表示两者之间的比较，通常用连词than引导，表示“更······一些”．3.much/far/alot,even,still,alittle/abit…修饰比较级,表示程度.Whoruns

faster,heorshe?Heruns

fasterthan

she.Heruns

muchfasterthan

she.第八十六页第八十七页，共151页。4.“比较级+and+比较级”表示“越来越……”5.“the+比较级,the+比较级”表示“越…,越…”

6.表示不及另一方时，用“less+原级+than…”(双音节和多音节词)Hebecomes

healthierandhealthier.Themore

youexercise,

thehealthier

youwillbe.Sheis

lesshealthythan

he.Heis

healthierthan

she.Shanghaiisbecoming

moreandmoremodern.第八十七页第八十八页，共151页。1.比较级+and+比较级越来越…2.the+比较级,the+比较级越…,越…3._______________youare,_________mistakesyouwillmake.(你越仔细，做错的题目就越少）4.__________youeat,_________you’llbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_________________thanshe.(甚至更好）ThemorecarefulthefewerThemorethefatter1.Thegirlbecomes______________________.

(越来越漂亮）moreandmorebeautiful2.Theweatherisgetting

_________________.

(越来越槽糕）worseandworseeven/stillbetter第八十八页第八十九页，共151页。1.表示三者或三者以上比较,可用”Which/Who…+最高级,…,…or…?”表示.2.最高级+of/among(同类比较)in…(范围比较)4.oneof+形容词最高级+名词复数表示“最…之一”3.序数词修饰最高级形容词和副词的最高级的用法Whois

thetallest,Tom,Mike,orJack?Tomis

thetallestof

thethree.Mikeis

thesecondtallest

studentinourclass.Jackis

oneofthetalleststudentsinourclass.Tomruns

(the)fastest

inourclass.第八十九页第九十页，共151页。

3.LinTaois__________________________intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas_________________________intheworld.(最伟大的发明家之一）oneofthelazieststudentsoneofthegreatestinventorsTheYangtzeRiveris__________________riverintheworld.(第三长河）thethirdlongest2.TheAtlanticis__________________oceanintheworld.(第二大洋）thesecondbiggestExercise:一、翻译句子：第九十页第九十一页，共151页。二、同义句转换

1.FlatAismoreexpensivethanFlatBFlatBis_______________thanFlatA.FlatBis_______________FlatA.FlatBisnot_________________FlatA.2.IprefermathstoEnglish.

Ilikemaths__________________English.betterthan3.Heisthetalleststudentintheclass.

Heis______________________________intheclass.tallerthananyotherstudentanyother+名词单数lessexpensivecheaperthanasexpensiveas第九十一页第九十二页，共151页。

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumpedfar______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子第九十二页第九十三页，共151页。HomeworkPracticewithyourclassmatestospeakandwritelargenumbers.Writesomenumbercarsandputtheminyourroom.Wheneveryousee,readthemquickly.第九十三页第九十四页，共151页。Unit7What’sthehighestmountainintheworld?SectionB第九十四页第九十五页，共151页。1a.Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.第九十五页第九十六页，共151页。Examplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/lesseatmanytimesmore)Thiselephantis200cmtallerthanthispanda.Thiselephantweighs50timesthanthispanda.Thiselephanteatmuchmorethanthispanda.第九十六页第九十七页，共151页。1b.Listenandcheck(✓)thenumbersyouhear._____100_____16_____20_____50_____120_____0.1_____0.2______150✓✓✓✓✓第九十七页第九十八页，共151页。1.Atbirth,ababypandaisabout______ to_______kilos.2.Atbirth,ababypandaisabout_____cmlong.3.Ababypandaisnotblack.Itis________andithasno________.4.Apandacanliveupto____ to____years.1c.Listenagainandcompletethesentences.pink0.2150.1teeth2030第九十八页第九十九页，共151页。1d.Taketurnstellingyourclassmatesaboutpandas.A:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.第九十九页第一百页，共151页。bigbamboozoo popularcuteblackandwhiteSichuanfamousendangeredbeautifulforestprotect2a.Talkaboutpandasinyourclass.UsethesewordstohelpyouPairwork第一百页第一百零一页，共151页。2b.Scanthearticletofindoutwhatthesenumbersmean:10,12,200，2,000.ScanningThismeansmovingyoureyesquicklydownthepagetofindsp