八年级英语下册 Unit 7 What’s the highest mountain in the world Period 2课件 （新版）人教新目标版.ppt

what sthehighestmountainintheworld unit7 period2 sectiona 3a 4c whichisthehighestmountainintheworld whichisthelongestriverinasia revision freezingadj 极冷的 冰冻的 naturen 大自然 thickadj 厚的 浓的 newwords 1 achievementn 成就 成绩e g wefeltagreatsenseofachievementwhenwereachedthetopofthemountain 当我们到达山顶的时候 我们有一种巨大的成就感 2 achievev 达到 完成 成功e g hewillneverachieveanythingifhedoesn tworkharder 如果他不加紧努力工作 他会一事无成 learnmorenewwords 3 southwesternadj 西南的 西南方向的e g isthissouthwesternairline 这是西南航空公司吗 4 includev 包含 包括e g herhobbiesincludeswimmingandgardening 她爱好游泳和园艺 5 conditionn 条件 状况e g thepianowasingoodcondition 这台钢琴状况良好 6 takein吸入 容纳e g fishtakeinoxygenthroughtheirgills 鱼用鳃吸氧气 7 succeedv 实现目标 成功e g ifyoutryhardyou llsucceed 你如果努力就会成功 常用短语 succeedindoingsth e g policehavefinallysucceededinsolvingthemystery 警察最终成功破解了这个疑案 8 challengev n 挑战 考验e g thejobdoesn treallychallengehim 这项工作不能真正的考验他 thenewgovernment sfirstchallengeistheeconomy 新政府面临的第一个挑战是经济问题 9 inthefaceof面对 困难 问题等 e g inthefaceofdifficulties he scompletelyunafraid 他在困难面前毫不胆怯 10 forcen 力 力量e g thethieftookthemoneyfromtheoldmanbyforce 窃贼用暴力抢了老人的钱 whatdoyouknowaboutqomolangma talkaboutqomolangmainpairs pre reading 自读文章 在书中划出重点 疑点后 翻译下列短语 先独立完成 后小组商议 1 最危险的山峰2 世界上最危险的运动之一3 登山 名词短语 动词短语 themostdangerousmountain oneoftheworld smostdangeroussports mountainclimbing climbmountains reading 4 来自世界各地的登山者5 横亘于中国的西南边界6 在所有的山峰中7 厚厚的云层 theclimbersfromallovertheworld runalongthesouthwesternpartofchina ofallthemountains thickclouds 8 更为严重的困难9 寒冷的天气状况和强劲的暴风雪10 首次到达珠穆朗玛峰顶的人 moreseriousdifficulties freezingweatherconditionsandheavystorms thefirstpeopletoreachthetopofqomolangma readthearticleandmatcheachparagraphwiththemainideas paragraph1spiritofclimbersparagraph2achievementsofclimbersparagraph3factsanddangers 3a oneofthemost sportsintheworldismountain andoneofthemost placestogoforthisisthehimalayas theseextremelyhigh attract fromallovertheworld manypeoplesaythisisoneofthemost partsoftheworld accordingtothepassage fillintheblanks dangerous climbing popular risk climbers famous thehimalayas alongthe borderofchina ofallthepeaks tops qomolangmaisthe andmost it s toclimbqomolangmabecausethickclouds thetopofthemountain evenmoreserious includethefreezing conditionsandthe storms runs southwestern highest famous thehardest cover difficulties weather heavy thefirst toreachthetopofqomolangma tenzingnorgayandedmundhillary diditin1953 thefirstchineseclimber thetopin1960 andin1975 thefirst didittoo people reached woman readthearticleagain andanswerthefollowingquestions 1 whatamountainishimalayas 2 whyisitdangeroustoclimbqomolangma 3 whendidthefirstchinesereachthetopofqomolangma it soneofthemostpopularplacesformountainclimbing becausethickcloudscoverthetopandsnowcanfallveryhard in1960 readthearticleagainandcompletethechart 3b answerthequestionsusinginformationfromthearticle 1 wherearethehimalayas 2 howhighisqomolangma inthesouthwesternpartofchina 8 844 43metershigh 3c 3 whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous 4 whatdoesthespiritoftheclimberstellus becausepeoplewanttochallengethemselvesinthefaceofdifficulties weshouldnevergiveuptryingtoachieveourdreams theyellowriverislong theyangtzeriverisalot thantheyellowriver thenileis ofall longer thelongest makesentencesusingtheinformationintheforms exercise theyangtzeriverisnot long thenile theyangtzeriverisnot thanthenile asas longer mounttaiishigh mounthuangisalittle thanmounttai qomolangmais ofall mounttaiisnot high qomolangma mounttaiisnot thanqomolangma higher thehighest asas higher 1 thepopulationofsingaporeislarge 2 thepopulationofmalaysiaismuch thanthatofsingapore 3 thepopulationofchinais ofall larger thelargest 4 thepopulationofsingaporeisnot large thatofchina 5 thepopulationofsingaporeisnot thanthatofchina as larger as 大多数形容词有三个级 1 原级 structure as as 像 一样e g timisastallastom 2 比较级 用于两者之间的比较 structure 形容词比较级 than e g thisboxisbiggerthanthatone 形容词和副词的比较级和最高级 3 最高级 用于三者或三者以上的比较 structure the 形容词的最高级 of in e g tomistheheaviestinourclass heisthemostpopularinourschool 规则变化1 一般情况下 单音节或双音节的形容词 副词比较级 er 最高级 est 如 clever cleverer cleverestfew fewer fewestsmall smaller smallest等 形容词 副词的比较级和最高级规则变化和不规则变化 2 以e结尾的词 比较级 r 最高级 st即可 如 nice nicer nicestcute cuter cutestlarge larger largest3 以辅音字母 y结尾的变y为i er或est如 easy easier easiesthappy happier happiest再如 early busy heavy dirty lazy也如此 4 重读闭音节 单辅音结尾的 双写这个辅音字母 er或est的词 fat fatter fattest thin thinner thinnest hot hotter hottest red redder reddest wet wetter wettest big bigger biggest 5 多音节和部分双音节的词需要在形容词原级前 more构成比较级 themost构成最高级 如 beautiful morebeautiful themostbeautiful又如 delicious popular important interesting expensive creative双音节的词如 careful morecareful themostcarefuluseful moreuseful themostuseful 少数单音节词也是这样 如 pleased morepleased themostpleasedtired moretired themosttiredb 不规则变化 good better bestwell better bestbad worse worstmany much more most far farther farthest 距离远 far further furthest 程度深 old elder eldest 长幼 old older oldest 年龄 三者或三者以上相比 表示最高程度时 用 the 最高级 的结构表示 这种句式一般常有表示比较范围的介词短语 例如 zhanghuaisthetallestofthethree heworks the hardestinhisclass 最高级的用法 2 最高级可被序数词以及much byfar nearly almost bynomeans notquite notreally nothinglike等词语所修饰 例如 thishatisbyfar much nearly almost notnearly bynomeans notquite nothinglikethebiggest howmuchdidthesecondmostexpensivehatcoat 3 表示 最高程度 的形容词 如excellent extreme perfect等 没有最高级 也不能用比较级 4 形容词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 e g heisthetallest boy inhisclass 5 作状语的副词最高级前可以不加定冠词 e g ofalltheboyshecame the earliest exercises 1 sheis than