2011秋人教版新目标八年级下册unit7重难点讲解

博海教育一对一个性化辅导第1页共10页八(下）Unit7What’sthehighestmountainintheworld?SectionA1.about9,600,000squarekilometersinsize.大小约9,6000,0000平方公里。【解析】square⑴adj.“平方”,⑵n,正方形；广场Manyoldpeoplelikedancingonthesquareaftersupper.2.1，025metersdeep深1，025米【解析1】1,025meters“深1,025米”YaoMingisover2meterstall.Theriveris50meterswide.twometerslong=twometersinlength2米长threefeethigh=twofeetinheight.3英尺高JeremyShu-HowLinisa1.91-meter-tall-basketballplayer.【解析】deepadj.深的takeadeepbreath.深呼吸3.Qomolangmais___thananyothermountainintheworld.珠穆朗玛峰比世界上任何山都____.【解析】“anyother+可数名词的单数”任何其他的,后接可数名词单数，通常用于比较级，多用于同一范围内相比较。ShanghaiisbiggerthananyothercityinChina.【用法2】“anyother+可数名词单数”可与“theother+可数名词复”互换，也可用最高级形式表达。Lucyismorecarefulthananyotherstudentinherclass.(anyother+可数名词单数）=Lucyismorecarefulthantheotherstudentsinherclass.(theother+名词复数）=Lucyisthemostcarefulstudentinherclass.【2013山东烟台】Chinaislargerthan____inAfrica.A.theothercountriesB.anyotherC.anyoftheothercountriesD.anyothercountry4.It’salotbiggerthanthepopulationoftheUS.（中国）人口比美国多对多。【辨析】(1)alot很多，做副词短语，修饰动词，放在动词之后。相当于verymuch.Itusuallyrainsalotatthistimeofyear.()Heknows____aboutthisevent.A.alotofB.lotsofC.manyD.alot(2)alotof=lotsof+复数名词=many+复数名词=much+不可数名词()Hedrinks_____.He’sgot___moneybutnot____friends.A.alot;plentyof;muchB.much;alotof;manyC.alot;alotof;manyD.alotof;alot;alotof【解析2】population人口；人口数量①population做主语且强度整体人口时，谓语动词一般用单数，Thepopulationisincreasingfasterandfaster.②当主语时“人口的百分之几、几分之几”时，谓语动词常用复数形式。Threequartersofthepopulationareworkers.③表示人口的\多\或\少\时,用large或smallThepopulationofChinaisverylarge.中国人口众多()Thepopulationofthetownismuch___thanthatofyourtown.A.lessB.fewerC.smaller5.IthasamuchlongerhistorythantheUS.（中国）比美国历史长得多。类似的词还有：even“更......”,alot“很多；......得多”alittle“比......一点”Myclassroomisalittlebiggerthanyours.【2013湖北黄石】Iamgoodatmath,buthisEnglishis____thanmine.博海教育一对一个性化辅导第2页共10页A.muchbetterB.morebetterC.verybetterD.prettybetter6.TheUSisnotevenyearsold.美国的历史甚至不到____年。even甚至【2012山东济宁】Inthetalentshow,IperformedwellandAnndideven____.A.wellB.betterC.moreD.worse7.Feelfreetoaskmeanythingontoday’sGreatWalltour.针对今天的长城之旅，大家可以自由提问我任何问题。【解析】tourn旅行→touristn旅游者→touristyadj.游客很多的.tourguide导游Mybrotherwantstobea__________(tourist)guide.TheStoneForestisanexcitingsight.Butitistoo__________.(tour)Beijingisa__________(tourist)city.8.Howlongisthewall?长城有多长？【解析】howlong多长；多久⑴对长度提问⑵对时间提问，常用for或since引导的时间状语来回答。【2013上海2】38.—_______haveyoubeeninthesportsclub?—SincethefirstmonthIcametotheschool.A.HowoldB.HowlongC.HowmuchD.Howsoon9.Wow，that’samazing!哇，真令人吃惊！【解析】amazingadj.惊人的，令人吃惊的10.Themainreasonwastoprotecttheirpartofthecountry.主要的原因是保卫自己的国家。【解析】protectv“保护”Weshouldprotectchildren.Protectsb./sthfrom保护某人/某物使其不受……Protectyoureyesfromthesun.不要让阳光伤害你的眼睛。11.Asyoucansee,it’squitetallandwide.正如你所看到的，长城非常高，也非常宽广。【解析】as①conj.像……一样，正如（用来引导状语从句）Iwassurprisedasheopenedthedoor.②prep.作为Igetjobasateacher.【2011山东聊城4】31.We’llhavedinneratQianxilongRestaurant,whichisfamous____itsfood.A.ofB.toC.forD.as12.AsfarasIknow,therearenoman-madeobjectsasbigasthis.据我所知，没有任何一个人造物有长城这么长。【记】asfarasIcanremember据我所记得的asfarasIcansee依我所见13.Oneoftheword’smostdangeroussportsismountainclimbing登山是世界上最危险的运动之一。【解析】oneof+theadj.最高级+可数名词复数【2011曲靖中考】Agoodbookmaybeoneofyourbest__________(friend).14.TheHimalayasrunalongthesouthwesternpartofChina.喜马拉雅山在中国西北部。15.Ofallthemountains,Qomolangmarisesthehighestandisthemostfamous.博海教育一对一个性化辅导第3页共10页在所有的山峰中，珠穆朗玛峰最高，最有名。(1)befamousfor因……而著名（某人因某种知识、技能或特征而出名）ChinaisfamousfortheGreatWallandPandas(2)befamousas作为…….而出名（某人以某种身份而出名）LuXunwasfamousasawriter.()28.Einsteinwasfamous____agreatscientist.A.forB.asC.likeD.because()29.Suzhouisfamous____abeautifulcityinourcountry.A.toB.forC.asD.of16.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.（比这）更严重的困难包括冰冻的天气条件和强烈的暴风雨。【解析】includev包括→includingprep包括（放在被包括的对象之前）Theyhavemanypenpals____________(include)Lucy.17.Itisalsoveryhardtotakeinairasyougetnearthetop.并且越接近顶部呼吸越困难。【解析】takein吸入；吞入（体内）takeafter（外貌）相像takeaway拿开takedown写下，takein吸收，吸纳takeoff起飞；脱下takeiteasy别紧张taketo喜欢，开始从事takepictures照相takecareof照顾，照料18.ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.1960年第一支中国登山队登上了顶峰，1975年日本的田部井淳子成为第一个成功登上顶峰的女子。【解析1】whileconj.然而(连接并列句）HeisaworkerwhileIamadoctor.conj.当......的时候，（引导时间状语从句）WhileIwasdoingmyhomework,mymothercamein.【解析2】succeedv成功，达到→successn成功→successfuladj.成功的→successfullyadv成功地◆succeedindoingsth成功地做某事Ifatfirstyoudon’t____________(success).try,tryagain.()Sheworksveryhard,soshewill____in____theexam.A.successful;passB.success;passingC.succeed;passingD.successful;passing19.Whydosomanyclimbersrisktheirlives?为什么这么多登山者愿意冒生命危险？【解析】riskone’slifetodosth某人舍命做某事Thereisariskofsth/doingsth有（做）某事的危险20.Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.最主要的原因之一是因为人们在面临困难的时候想挑战自我。【解析1】challengev/n挑战faceachallenge面临挑战challengesb.tosth向某人挑战Hechallengedmetoarace.他向我挑战赛跑。【解析2】inthefaceof面对（问题、困难等）Theyshowedcourageinthefaceofdanger.面对危险他们表现出了勇气。21.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams