八年級英語下冊unit7SectionA課文重難點講解

Unit7 What'sthehighestmountainintheworld?課文重難點講解SectionA1.about9,600,000squarekilometersinsize.大小約9,6000,0000平方公里。【解析1】square⑴adj. “平方米”，用于數(shù)字后表面積。anareaof95squaremeters95 平方米的面積⑵n,正方形；廣場Manyoldpeoplelikedancingonthesquareaftersupper.【解析2】insize=have/hasanareaof... （面積）大小,025metersdeep1,025【解析1】1,025meters"深1,025米”【注】在英語中，表示事物的長、寬、高、深等時，主要有兩種表達方式：結(jié)卞勾1:“基數(shù)詞+單位名詞+形容詞（long,wide,tall,deep等）”。如果數(shù)t^超過1,單位名詞要用復(fù)數(shù)形式?！咀ⅰ繂挝辉~有： meter;foot;inch;kilogram 等YaoMingisover2meterstall.Theriveris50meterswide.“基數(shù)詞+單位名詞+in+名詞（length;width;height;depth等）twometerslong=twometersinlength2 米長threefeethigh=twofeetinheight.3 英尺高結(jié)卞勾2:長、寬、高、深還可用復(fù)合形容詞表示 “數(shù)字+量詞（單位）+形容詞（long/wide/tall/deep等）”.各個詞間用連字符連接，常作前置定語修飾名詞。JeremyShu-HowLinisa1.91-meter-tall-basketballplayer.【解析2】deepadj.深的takeadeepbreath. 深深呼吸【拓展】adjfndeep—depth10ng—lengthhigh—heightwide —width.Qomolangmaisthananyothermountainintheworld.珠穆朗瑪峰比世界上任何山都.【解析】 “anyother+可數(shù)名詞的單數(shù)” 任何其他的【用法1】anyother ”其他任何一個“ ，后接可數(shù)名詞單數(shù)，[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，多用于同一范圍內(nèi)相比較。ShanghaiisbiggerthananyothercityinChina.【用法2】 "anyother+可數(shù)名詞單數(shù)" 可與 "theother+ 可數(shù)名詞復(fù)”互換，也可用最高級形式表達。Lucyismorecarefulthananyotherstudentinherclass.（anyother+ 可數(shù)名詞單數(shù)）=Lucyismorecarefulthantheotherstudentsinherclass.（theother+ 名詞復(fù)數(shù)）=Lucyisthemostcarefulstudentinherclass.1.【2013山東煙臺】ChinaislargerthaninAfrica.A.theothercountriesB.anyotherC.anyoftheothercountries D.anyothercountry.It'salotbiggerthanthepopulationoftheUS.(中國)人口比美國多對多?！窘馕?】alot ..得多；很多；非常【辨析】(1)a10t很多，做副詞短語，修飾動詞，放在動詞之后。相當于verymuch.Itusuallyrainsalotatthistimeofyear..()Heknowsaboutthisevent.A.alotofB.lotsofC.manyD.alot(2)a10tof=10tsof+ 復(fù)數(shù)名詞=many+復(fù)數(shù)名詞=much+不可數(shù)名詞.()Hedrinks.He'sgotmoneybutnotfriends.A.alot;plentyof;muchB.much;alotof;manyC.alot;alotof;manyD.alotof;alot;alotof【解析2】population人口；人口數(shù)量①population做主語且強度整體人口時，謂語動詞一般用單數(shù)，Thepopulation良increasingfasterandfaster.②當主語時“人口的百分之幾、幾分之幾”時，謂語動詞常用復(fù)數(shù)形式。Threequartersofthepopulation areworkers.③表示人口的\"多\"或\"少\"時，用"large"或"small”ThepopulationofChinaisverylarge.中國人口眾多.()Thepopulationofthetownismuchthanthatofyourtown.A.lessB.fewerC.smaller④詢問某國、某地有多少人口時 ，用\"Howlarge...?”;Howlargeisthepopulationofyourhometown? 你們家鄉(xiāng)有多少人口?提問有多少人口，常用“whatisthepopulationof…？”WhatisthepopulationofCanada?加拿大的人口有多少？表示“某地有多少人口” 時，常用"…h(huán)asapopulationof…”句型Indiahasapopulationofmorethanonebillion...()TheexpertsthinkthatIndia'spopulationmaybe _thanChina's2012.A.much;byB.more;inC.larger;byD.larger;on.【2013湖北荊州3]Theword'spopulationisgrowingandthereislandandwaterforgrowingrice.A.more;lessB.larger;fewerC.larger;lessD.more;fewer【湖南衡陽1】一thepopulationofChina?—It'sabout1.3billion.A.What'sB.HowmanyisC.HowmuchisIthasamuchlongerhistorythantheUS.(中國)比美國歷史長得多。【解析】much 得多 (修飾比較級)類似的詞還有：even“更 "，a10t ”很多； 得多" alittle”比 一八、、Myclassroomisalittlebiggerthanyours.8.【2013湖北黃石】Iamgoodatmath,buthisEnglishisthanmine.A.muchbetterB.morebetterC.verybetterD.prettybetterTheUSisnotevenyearsold.美國的歷史甚至不到年。【解析】even甚至(用在比較級前，表示程度)9.【2012山東濟寧】Inthetalentshow,IperformedwellandAnndideven.A.wellB.betterC.moreD.worseFeelfreetoaskmeanythingontoday 'sGreatWalltour.針對今天的長城之旅，大家可以自由提問我任何問題。 一［解析］ tourn旅行—touristn 旅游者—touristyadj. 游客很多的.tourguide導游.Mybrotherwantstobea(tourist)guide..TheStoneForestisanexcitingsight.Butitistoo.(tour).Beijingisa(tourist)city..TheGreatWallisveryfamousintheworld.Soitis(tour).travelv旅行—travellern旅游者—travellingadj.旅行的

travelto 至U 旅行travelallovertheworld. 周游世界.()Mr.Brownbytrainforaboutaweek.A.hastraveledB.travelsC.travelD.istraviling【辨析】tour/trip/travel/journey詞語用法travelTW旨長途旅行，到國外或遠方旅行。travel還可作動詞tour旅行，周游，觀光”.一般團隊都是tourtrip一般指短距離旅行，直達目的地的旅行journey有時并不指真正意義的“旅行”，而只是表示走過一段跑離。【記】觀光游玩用tour,長途陸路用journey,短途短期用trip,travel用法最普遍，特別用于指“游記”.()Jimwentonaguidedfive-dayofBeijingthissummer.A.travelB.journeyC.tripD.tourHow10ngisthewall? 長城有多長？【解析】how10ng多長；多久⑴對長度提問—Howlongisthetable?—About1.2meters.⑵對時間提問，常用for或since引導的時間狀語來回答。-Howlongdoesittakeyoutodoyourhomeworkintheevening?-Fortwohours.16.【2013上海2】38.一haveyoubeeninthesportsclub?—SincethefirstmonthIcametotheschool.A.HowoldB.HowlongC.HowmuchD.Howsoon17.【2013湖北孝感3】一haveyoubeenmarried?—FortwentyyearsA.Howfar B.howoftenC.howlongD.howsoon18.【2013上海3】38.一haveyoubeeninthesportsclub?—SincethefirstmonthIcametotheschool.A.HowoldB.HowlongC.HowmuchD.HowsoonWow,that'samazing!哇， 真令人吃驚！

【解析】amazingadj. 驚人的，令人吃驚的19.【2011昭通】Iwasverysurprisedwhenthealienwentintoasouvenirshop.A.excitedB.amazingC.relaxingD.amazed20.【2013青島3】42.ItisthatMr.Guosailedacrosstheworldbyhimselfwithinabout130daysA.terrified,successful B.scary,successfullyC.amazing,successfully D.convincing,successful21.【2011廣東2】40.—HaveyoueverseenthemoviecalledLosAngles2011?—Yes,butIthinkit's.IfellasleepwhenIsawit.A.exciting B.boring C.bored D.excitedThemainreasonwastoprotecttheirpartofthecountry.主要的原因是保衛(wèi)自己的國家?！窘馕觥縫rotectv "保護" Weshouldprotectchildren.Protectsb./sthfrom 保護某人/某物使其不受Protectyoureyesfromthesun. 不要讓陽光傷害你的眼睛。Asyoucansee,it'squitetallandwide.而你所看到的， 長城非常高，也非常寬廣。【解析】as①conj.像……一樣，正如 （用來引導狀語從句）Iwassurprisedasheopenedthedoor.②prep.作為Igetjobasateacher.22.【2011本溪5】Mrs.Blackdoesn'tagreetokeepacatapetbecauseshehatescats.D.withQianxilongRestaurant,whichisfamousD.withQianxilongRestaurant,whichisfamousD.as23.【2011山東聊城4】31.We'llhavedinneratitsfood.A.of B.to C.forAsfarasIknow,therearenoman-madeobjectsasbigasthis.據(jù)我所知，沒有任何一個人造物有長城這么長。【解析】asfarasIknow據(jù)我所知asfaras"就...... 來說，至于...... ”，引導狀語從句，強調(diào)范圍或程度，常與動詞know,see,等連用，可放在句首或句中?！居洝縜sfarasIcanremember 據(jù)我所記得的asfarasIcansee 依我所見24.【2011山東濰坊】ThemagazinewasstartedbyBecky,Iknow.A.asfarasB.aswellasC.assoonasD.asmuchasOneoftheword'smostdangeroussportsismountainclimbing,…登山是世界上最危險的運動之一?！窘馕觥縪neof+theadj.最高級+可數(shù)名詞復(fù)數(shù).【2011曲靖中考】Agoodbookmaybeoneofyourbest（friend）..【2011曲靖中考】QujingisoneofcitiesinYunnan,andhasattractedmanypeoplelivingandworkinghere.A.thelargestB.thelargeC.largerD.largest.（重慶市2012）—Whatdoyouthinkofthefilmyousawyesterday?—Oh!It'soneoffilmsI'veeverseen.A.interestingB.moreinterestingC.mostinterestingD.themostinterestingTheHimalayasrunalongthesouthwesternpartofChina.喜馬拉雅山在中國西北部。【解析】southwestern 西南方向的Ofallthemountains,Qomolangmarisesthehighestandisthemost famous.在所有的山峰中， 珠穆朗瑪峰最高，最有名。【解析】famous=well—knowadj.著名的， 有名的befamousfor因 而著名(某人因某種知識、技能或特征而出名)ChinaisfamousfortheGreatWallandPandasbefamousas作為 .而出名 (某人以某種身份而出名)LuXunwasfamousasawriter.()28.Einsteinwasfamousagreatscientist.A.forB.asC.likeD.because()29.Suzhouisfamousabeautifulcityinourcountry.A.toB.forC.asD.of16.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.(比這)更嚴重的困難包括冰凍的天氣條件和強烈的暴風雨。【解析1】include包括；包含includev包括—includingprep包括(放在被包括的對象之前)havemanypenpals(include)Lucy.()31.Allthepeoplemusttakepartintheactivities,themonitorsandtheteachers.A.includeB.includingC.includedD.toinclude.【2012貴州遵義】Manypeoplewillgototheconcert,(include)teachers,studentsandparents..【蘭州】Tenpeople( 包含)ababy,werehurtinthecrash.【解析2】freezingadj. 凍冰的；結(jié)冰的freezingadj.凍冰的，結(jié)冰的freezevTodayitisfreezingcold.frozenadj.凍結(jié)的，被冰覆蓋的Idon'tlikefrozenfood.【解析3】condition條件；狀況outofcondition 不健康，身體不好；ingoodcondition情況良好；完好17.Itisalsoveryhardto takeinairasyougetnearthetop.并且越接近頂部呼吸越困難。【解析】takein吸入；吞入(體內(nèi))takeafter(外貌)相像takeaway拿開takedown寫下,記下takein吸收，吸納takeoff 起飛；脫下takeiteasy別緊張taketo喜歡,開始從事 takepictures照相takecareof照顧,照料34.【2012江蘇常州】—Whyhaveyougotsomuchwaterhere?—Forthetrailwalkers.Aftertheyfinishthetoughhike,theyneedtolotsofwater.A.keepoffB.giveoutC.takeinD.putup18.ThefirstChineseteamdidsoin1960, whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975. 1960 年第一支中國登山隊登上了頂峰， 1975年日本的田部井淳子成為第一個成功登上頂峰的女子?！窘馕?】whileconj.然而（連接并列句）HeisaworkerwhileIamadoctor.conj.當……的時候，（引導時間狀語從句）WhileIwasdoingmyhomework,mymothercamein.【解析2】succeedv成功，達到一successn成功—successful adj.成功的—successfully adv成功地?succeedindoingsth 成功地做某事fatfirstyoudon't（success）.try,tryagain.（）36.Sheworksveryhard,soshewillintheexam.A.successful;passB.success;passingC.succeed;passingD.successful;passing37.【2013湖北隨州】Theartmuseum（成功）indisplayingthenewpaintings.19.Whydosomanyclimbersrisktheirlives?為什么這么多登山者愿意冒生命危險？【解析】riskone'slifetodosth 某人舍命做某事Thereisariskofsth/doingsth 有（做）某事的危險takerisks 38.【2012江蘇無錫】Itwillbeadangeroustrip.Areyouwanttotakethe（風險）.Oneofthemain