unit7第三课时 (2)

Unit7What sthehighestmountainintheworld Objectives TolearntousecomparativesandsuperlativeswithadjectivesandadverbsTolearnnewwords thePacificOcean Review Canyoutranslatethefollowingsentences 长江大约长6 300千米 TheYangtzeRiverisabout6 300kilometerslong Review Canyoutranslatethefollowingsentences 黄河长5 464千米 TheYellowRiveris5 464kilometerslong Review Canyoutranslatethefollowingsentences 明朝的长城大约有8 850千米长 TheGreatWallinMingdynastyisabout8 850kilometerslong Review Canyoutranslatethefollowingsentences 珠穆朗玛峰高8 844 43米 所以攀登起来很危险 Qomolangmais8 844 43metershighandsoisverydangeroustoclimb 以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点 长度 宽度 高度 深度的表示法 那面镜子有两米长 Themirroristwometerslong 长度 宽度 高度 深度的表示法 有一个专门的结构 那就是 基数词 单位词 形容词 Practise Grammar 1 Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld 5 What s mountainintheworld Fillintheblanks higher thebiggest thedeepest thelongest thehighest go Ready 6 Chinahas populationintheworld 7 It salot thanthepopulationoftheUS 8 Chinaisover5000yearsold Ithasa historythantheUS 9 Chinaisalmostas astheUS anditisthe countryinAsia thebiggest bigger muchlonger big biggest 10 DidyouknowthatChinaisoneof countriesintheworld Yes Idid It s thanmycountry 11 Thismakesit wallintheworld theoldest mucholder thelongest Practice Fillintheblankswiththecorrectformsofthewordsinthebox 4a bigmuchpopularlongoldhigh TheAmazonRiverisoneofthe riversintheworld It salittle thantheYangtzeRiver Qomolangmais8 848 43meters It soneofthemost placesforseriousmountainclimbers longest longer high popular bigmuchpopularlongoldhigh 3 Nooceanintheworldisas asthePacificOcean 4 AlthoughJapanis thanCanada itis smaller big older much Writetwocomparisonsabouttwotopics Writetruefacts 4b Twocities SingaporeandKualaLumpur KualaLumpurisasmodernasSingapore SingaporeisbiggerthanKualaLumpurandhasalargerpopulationthanKualaLumpur Twoanimals MonkeyandDog Adogisbiggerthanamonkey Amonkeyissmallerthanadog butitclimbsatreefasterthanadog 以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点 形容词和副词的比较级和最高级大多数形容词和副词都有三个级 原级 常用结构as as 像 一样ZhangHongisastallasTom 张红和汤姆一样高 2 比较级 用于两者之间的比较 常用结构 形容词比较级 than HeistallerthanI 他比我高 Grammar 3 最高级 用于三者或三者以上的比较 常用结构 the 形容词的最高级 of in Heisthetallestofthethree 他是这三个人中最高的 Heisthefunniestinhisclass 他是他们班最有趣的 形容词 副词比较级和最高规则变化和不规则变化 规则变化1 一般情况下 单音节或双音节的形容词 或副词 比较级 er 最高级 est如 clever cleverer cleverestfew fewer fewestsmall smaller smallest等 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 双写最后一个辅音字母 er或est的词 同学要用心去记 fat fatter fattest2 thin thinner thinnest3 hot hotter hottest4 red redder reddest5 wet wetter wettest6 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 mostfar farther farthest 距离远 far further furthest 程度深 old elder eldest 长幼 old older oldest 年龄 Review 课时重点回顾 形容词及副词的原级 比较级和最高级 Whowouldyouliketobeyourassistant JackorDavid IfIhadtochoose Davidwouldbethe good choice 2 Howwasyourmathexam Nancy IthinkIdiditwell althoughitwas difficult thanthelastone I 用括号内所给单词的适当形式填空 better moredifficult 3 Didyouhaveawonderfultimeattheparty Yes it sthe exciting oneI veeverbeento I dliketoknowifLindaisthesecond tall girlinherclass mostexciting tallest 5 Nowcomputersareverypopularandtheyaremuch cheap thanbefore 6 Lookatthatmodelship Oh itlookslikearealone It sjustalittle small thantherealone cheaper smaller II Multiplechoice 1 Mybrotherhas booksthanI A muchB moreC manyD most2 Themoreyousmile the youwillfeel A happyB happierC happilyD morehappily 3 Wouldyoumindstayinginsuchanoisyroom No butmysonneedsa placetostudyin 2011宁波 A cleanerB quieterC saferD smaller4 Theactressisalready50 butshelooks thanshereallyis 2011广州 A youngB moreyoungC moreyoungerD muchyounger 5 Sheis carefulasI butI m thanyou 2011潍坊 A as muchcarefulB so morecarefulC as muchmorecarefulD so verycareful6 MrSmiththoughttheCenturyParkwasthesecond inShanghai 2011上海 A largeB largerC largestD verylarge 7 Wecanjump onthemoonthanontheearth A morehighB muchC highD muchhigher8 Whenheheardthegoodnews hefelt A happierB happiestC happyD happily 9 The heis the hefeels A busy happyB busiest happiestC busier happierD busy happily10 IthinkEnglishisas asmaths A importantB moreimportantC mostimportantD importanter11 Whatdoyouthinkofthedress Wonderful Idon tthinkIcanfinda one 2011河南 A goodB betterC badD worst 12 Thatbuildingisabout100meters A tallB highC tallerD higher13 JoneSmithis ofthetwoyoungmen A strongB strongerC thestrongerD thestrongest14 Ourclassroomis inthewholeschool A cleanestB thecleanestC cleanerD thecleaner 15 Iknowyouareshorterthanyourbrothers butyourun 2013内蒙古呼和浩特 A morefasterB fastestC morefastD fast16 Whoruns LilyorMichelle 2013湖南株洲 A slowB slowerC slowest 17 OfalltheteamsinNBA IthinktheLosAngelesLakersplayed thisyear 2010呼和浩特 A mostsuccessfullyB themoresuccessfullyC verysuccessfullyD muchmore 1 Jack是他们班最高的男生 Jack boy hisclass 2 我现在感觉比昨天好多了 I much thanyesterday 3 北京最好的季节是哪个 我觉得是秋天 III PutthefollowingsentencesintoEnglish isthetallestin feelbetter WhichisthebestseasoninBeijing Ithinkit sautumn 1 DoesChinadevelop fast ofallthecountriesintheworld 2 MybrotherJimmywrites careful inhisclass 3 Whichshirtdoyoulike good thewhiteoneortheblueone 4 Tomfinisheshiswork q