初中英語(yǔ)人教版八年級(jí)下冊(cè)Section A3a-3c.ppt

Unit7,SectionAPeriod2(3a-4c),Readthewordsandexpressionsloudly.,theHimalayastheAmazonRiverachievementn.southwesternadj.thickadj.includev.freezingadj.conditionn.takein,喜馬拉雅山脈亞馬遜河成就；成績(jī)西南的；西南方向的厚的；濃的包括；包含凍冰的；結(jié)冰的條件；狀況吸入；吞入（體內(nèi)）,hefaceofachievev.forcen.naturen.eventhoughoceann.thePacificOcean,實(shí)現(xiàn)目標(biāo)；成功挑戰(zhàn)；考驗(yàn)面對(duì)（問(wèn)題、困難等）達(dá)到；完成；成功力；力量自然界；大自然=evenif即使；雖然大海；海洋太平洋,FreeTalkDoyoulikemountainclimbing?Doyouknowthemostpopularplacestogoforit?,OneofthemostpopularplacestogoformountainclimbingistheHimalayas.,theHimalayas,在喜馬拉雅山脈之中，海拔在7000米以上的高峰有50多座，8000米以上的有16座，著名的有南峰、希夏邦馬峰、干城章嘉峰?！跋柴R拉雅”在藏語(yǔ)中就是“冰雪之鄉(xiāng)”的意思。這里終年冰雪覆蓋，一座座冰峰如倚天的寶劍，一條條冰川像蜿蜒的銀蛇。其中最為高聳的則是位于中國(guó)和尼泊爾邊界上的珠穆朗瑪峰，它以高達(dá)8844.43米的高度，是世界最高峰。,珠穆朗瑪峰(Qomolangma)，簡(jiǎn)稱珠峰，又譯作圣母峰，尼泊爾稱為薩加馬塔峰，也叫“埃非勒斯峰”（Everest），位于中華人民共和國(guó)和尼泊爾交界的喜馬拉雅山脈之上，終年積雪。高度8844.43米，為世界第一高峰，中國(guó)最美的、令人震撼的十大名山之一。,珠峰所在的喜馬拉雅山地區(qū)原是一片海洋，在漫長(zhǎng)的地質(zhì)年代，從陸地上沖刷來(lái)大量的碎石和泥沙，堆積在喜馬拉雅山地區(qū)，形成了這里厚達(dá)3萬(wàn)米以上的海相沉積巖層。以后，由于強(qiáng)烈的造山運(yùn)動(dòng)，使喜馬拉雅山地區(qū)受擠壓而猛烈抬升，據(jù)測(cè)算，平均每一萬(wàn)年大約升高2030米，直至如今，喜馬拉雅山區(qū)仍處在不斷上升之中。,3a,Readthearticleandmatcheachparagraphwiththemainideas.,Paragraph1Paragraph2Paragraph3,SpiritofclimbersAchievementsofclimbersFactsanddangers,MarkTrue(T)orFalse(F).,1.ItisverydangeroustoclimbQomolangma.2.ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1955.3.ThefirstChinesewomantosucceedin1960.4.Itshowsthathumanscansometimesbestrongerthantheforcesofnature.,T,F,F,T,Askandanswer.,1.WhatamountainisHimalayas?2.WhyisitdangeroustoclimbQomolangma?3.WhendidthefirstChinesereachthetopofQomolangma?,3b,Readthearticleagainandcompletethechart.,veryhighitcansnowharefreezingweatherconditionsheavystormsveryhardtobreatheasyougetnearthetop,1960-ThefirstChineseteamreachedthetop1975-JunkoTabeifromJapanwasthefirstwomantoreachthetop,mostpopularplacehighestmostfamousmoreseriousdifficultiesstrongerthantheforcesofnature,Readthearticleandunderlinethewordsthatshowcomparisons.,themostdangerous,themostpopularplaces,thehighestandthemostfamous,moreserious,stronger,3c,Answerthequestionsusinginformationfromthearticle.,1.WherearetheHimalayas?2.HowhighisQomolangma?,TheHimalayasrunalongthesouthwesternpartofChina.,Qomolangmais8,844.43metershigh.,3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?,Becausetheywanttochallengethemselvesinthefaceofdifficulties.,Thespiritoftheclimberstellsusthatweshouldnevergiveuptryingtoachieveourdreams.,1953年5月29日，34歲來(lái)自新西蘭的登山家埃德蒙希拉里（EdmundHillary）作為英國(guó)登山隊(duì)隊(duì)員與39歲的尼泊爾向?qū)Уぴ鲋Z爾蓋TenzingNorgay一起沿東南山脊路線登上珠穆朗瑪峰，是紀(jì)錄上第一個(gè)登頂成功的登山隊(duì)伍。,1960年5月25日，中華人民共和國(guó)人首次登上珠穆朗瑪峰。他們是王富洲、貢布（藏族）、屈銀華。此次攀登，也是首次從北坡攀登成功。,1960年，我國(guó)首次登上地球之顛的3名英雄。,1975年5月16日，日本人田部井淳子的從南坡登上了珠峰。,1975年5月27日，中國(guó)登山隊(duì)的藏族女隊(duì)員潘多成為世界上第一個(gè)從北坡登上珠穆朗瑪峰的女性。,珠穆朗瑪峰，峰高勢(shì)偉，地理環(huán)境獨(dú)特，峰頂?shù)淖畹蜌鉁爻Ｄ暝诹阆?4。山上一些地方常年積雪不化，冰川、冰坡、冰塔林到處可見(jiàn)。峰頂空氣稀薄，空氣的含氧量只有東部平原地區(qū)的四分之一，經(jīng)常刮七八級(jí)大風(fēng)。十二級(jí)大風(fēng)也不少見(jiàn)。風(fēng)吹積雪，四濺飛舞，彌漫天際。,2008年5月8日，中國(guó)登山隊(duì)圣火傳遞珠穆朗瑪峰突擊隊(duì)員，成功地把圣火從8300米突擊隊(duì)營(yíng)地傳遞到了珠穆朗瑪峰峰頂，創(chuàng)造了人類奧運(yùn)歷史上的奇跡。,Itismetershigh(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)。,Languagepoints,例如：Themaintainismorethanthreethousandmetershigh.這座山高三千多米。Itisonly380,000kilometersaway.它離我們只有三十八萬(wàn)公里。TheGreenGreatWallis7,000kilometerslong.這座綠色長(zhǎng)城長(zhǎng)7,000公里。,freezingadj.凍結(jié)的;冰凍的;極冷的Itsfreezingoutsidenow.現(xiàn)在外面冷極了。Itsverycoldtoday,thetemperaturehasdroppedtofreezingpoint.今天很冷,溫度降到了冰點(diǎn)。,freezev.凍結(jié)；冷凍；僵硬；凝固Waterfreezesatthetemperatureof0degreesCelsius.水在攝氏零度結(jié)冰。Weatesomeofthefruitsandfrozetherest.我們吃了一些水果,把剩下的冷藏起來(lái)。,知識(shí)拓展,frozen既是freeze的過(guò)去分詞形式，也可用作形容詞，表示“冷凍的”。Thesefrozenfoodsarethemostconvenientofall.這些冷凍食品是最為方便。,應(yīng)用英譯漢above/overfreezing零度以上freezingweather很冷的天氣befrozentodeath被凍死givesb.afreezingcold冷冷地看某人一眼,freezingmachine制冷機(jī)frozenmeat凍肉Imfrozen,soIcantwrite.我凍壞了，不能寫(xiě)東西了。Imfreezing,soIvetoputonaheavycoat.我覺(jué)得冷極了，我得穿件厚大衣。,thickadj.1.濃的,濃厚的;粘稠的;混濁的Itisdangeroustodriveinathickfog.在濃霧天駕車很危險(xiǎn)。2.厚的;粗的Howthickistheboard?這塊木板有多厚?,4a,Fillintheblankswiththecorrectformsofthewordsinthebox.,bigmuchpopularlongoldhigh,1.TheAmazonRiverisoneofthe_riversintheworld.Itsalittle_thantheYangtzeRiver.2.Qomolangmais8,844.43meters_.Itsoneofthemost_placesforseriousmountainclimbers.,longest,longer,high,popular,3.Nooceanintheworldisas_asthePacificOcean.4.AlthoughJapanis_thanCanada,itis_smaller.,bigmuchpopularlongoldhigh,big,older,much,形容詞和副詞的比較級(jí)和最高級(jí)大多數(shù)形容詞有三個(gè)級(jí)。原級(jí):常用結(jié)構(gòu)as.as.像一樣ZhangHongisastallasTom.張紅和湯姆一樣高。2)比較級(jí)(用于兩者之間的比較)常用結(jié)構(gòu)：形容詞比較級(jí)than.HeistallerthanI.他比我高。,Grammar,3)最高級(jí)(用于三者或三者以上的比較),常用結(jié)構(gòu):the+形容詞的最高級(jí)of/in.Heisthetallestofthethree.他是這三個(gè)人中最高的。Heisthefunniestinhisclass.他是他們班最有趣的。,2.形容詞、副詞比較級(jí)和最高級(jí)規(guī)則變化和不規(guī)則變化。規(guī)則變化1)一般情況下，單音節(jié)或雙音節(jié)的形容詞（或副詞）比較級(jí)er，最高級(jí)est如：clevercleverercleverestfewfewerfewestsmallsmallersmallest等。,2)以e結(jié)尾的詞，比較級(jí)r，最高級(jí)st即可。如：nicenicernicestcutecutercutestlargelargerlargest3)以輔音字母y結(jié)尾的變y為ier或est如:easyeasiereasiesthappyhappierhappiest再如：early,busy,heavy,dirty,lazy也如此。,4)雙寫(xiě)最后一個(gè)輔音字母er或est的詞,同學(xué)要用心去記。fatfatterfattestthinthinnerthinnesthothotterhottestredredderreddestwetwetterwettestbigbiggerbiggest,5)多音節(jié)和部分雙音節(jié)的詞需要在形容詞原級(jí)前more構(gòu)成比較級(jí)，themost構(gòu)成最高級(jí)。如：beautifulmorebeautifulthemostbeautiful又如:delicious,popular,important,interesting,expensive,creative雙音節(jié)的詞如:carefulmorecarefulthemostcarefulusefulmoreusefulthemostuseful,少數(shù)單音節(jié)詞也是這樣，如：pleasedmorepleasedthemostpleasedtiredmoretiredthemosttiredb)不規(guī)則變化：goodbetterbestwellbetterbestbadworseworstmany,muchmoremostfarfartherfarthest(距離遠(yuǎn))farfurtherfurthest(程度深)oldeldereldest(長(zhǎng)幼)oldolderoldest(年齡),Choosethebestanswer.1.Mybrotheris_moreoutgoingthanme.A.manyB.littleC.much2.October12thwasoneof_daysin2005.Shenzhou-VIwaslaunched(發(fā)射）successfully.A.excitingB.moreexcitingC.themostexciting,3.Whichcityis_,Beijing,ShanghaiorFuzhou?A.beautifulB.morebeautifulC.themostbeautiful4._childrenthereareinafamily,_theirlifewillbe.A.Theless,thebetterB.Fewer,richerC.Thefewer,thebetter,5.Mobilephonesareverypopularnowandtheyare_thanbefore.A.cheapB.cheaperC.thecheapest6.Inourcity,its_inJuly,butitseven_inAugust.A.hotter,hottestB.hot,hotC.hot,hotter,7.Ofthetwoskirts,thepinkoneis_.A.thenicestB.thenicerC.nicer8.Jackshandwritingisas_asMikes.A.goodB.betterC.best,9.Wecandotheworkbetterwith_moneyand_people.A.little,fewB.less,fewerC.fewer,less10.JimisthetalleststudentinourclassandTomisthesecond_one.A.tallB.tallerC.tallest,4b,Writetwocomparisonsabouttwotopics.Writetruefacts.,e.g.Tworiver:_and_,Twocities:_and_1._2._,theYangtzeRiver,theAmazonRiver,TheYangtzeRiverisalmostaslongastheAmazonRiver.,TheAmazonislongerthantheYangtze,buttheYangtzeisthelongestriverinChina.,SingaporeKualaLumpur,KualaLumpurisasmodernasSingapore.,SingaporeisbiggerthanKualaLumpurandhasalargerpopulationthanKualaLumpur.,Twoanimals:_and_1._2._,MonkeyDog,Adogisbiggerthanamonkey.,Amonkeyissmallerthanadog,butitclimbsatre