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1、 英语教学课件 English 高中一年级下 Unit7TheSea Lesson3TheSeaWorld Togetfamiliarwithdescriptivetexts Topractiseusingseaanimalvocabulary Topractisecomparativeandsuperlativestructures Doyouknow AquariumsaregrowinginpopularityinBritain Aswellasofferingspectacularexhibits likesharks theyoffer hands on exhibitsforchi
2、ldren Objectives 1Whichoftheseanimalscanyouseeinthepictures crab dolphin polarbear penguin whale seal shark coral flyingfish starfish tropicalfish seashell Doyouknow 1 Whichfishusesalighttoattractfood Anglerfish 琵琶鱼 2 Whichfishcanmakealoudnoise Toadfish 蟾鱼 豹蟾鱼 3 Whatkindoffishappeartoflyinthewater 鳐
3、鱼 MantaRays 4 Whicharethesmallestfishintheworld Goby 刺鳍鱼 DoyouknowallthesitesofUnderwaterWorld 1 Scanthetextquicklyandfindoutthenamesofthetouristsitesoftheunderwaterworld Placestoseeseacreatures VirtualRealityVoyage DiscoveryPool SeaTheatre OceanFloor PolarWorld UnderwaterWorld 2 Readthebrochure Fin
4、dwhereyoucanseethesethingsinUnderwaterWorld 1 fishwhichusealighttoattractfood2 dolphinsinperformance3 fishthatappeartoflyinthewater4 seacreaturesthatchildrencantouch5 abigiceberg VirtualRealityVoyage SeaTheatre OceanFloor DiscoveryPool PolarWorld 3 Matchthesecommentsfromvisitorstothedifferentareasof
5、UnderwaterWorld Example1 Itwasterrible TherearetoomanyinthepoolandIdon tthinktheyenjoytheshow Ithinkit scrueltomakethemdotricks SeaTheatre 2 Howdotheystopitfrommelting ItwasgreatbutIfeltquitecoldafterawhile 3 Ontheonehand welovedmostoftheattractions especiallytheoneforthechildren Ontheotherhand Idid
6、n tthinkthatthecafeteriawasasgoodasitshouldbe PolarWorld DiscoveryPool 4 Ilearnedalot Imean Ididn tknowthatafishcouldbenoisy However Ithoughtsomeoftheothereffectswerelessrealistic VirtualRealityVoyage 4 Readthebrochure Findwhatyoucanseeintheseplaces polarbears realiceberg theacrobaticseal penguins m
7、ostbeautifulcoral mostunusualfish somefish flying throughthewater intelligentdolphins show foryoungerchildren crabs smallercreatures noisiestfish prettiestfish tiniestfish swimwith dolphins thegreatwhiteshark Whichpartofunderwaterworldwouldyouliketovisit Why Seatheatre Voiceyouropinion Ilikedolphins
8、verymuch Iwanttoseethecleverdolphinsinperformance WhereshouldIgo Virtualrealityvoyage Ihaveheardthattherearesomeveryspecialfishintheunderwaterworld Andthereisakindoffishwhichcanusealighttoattractfood That sfunny Iamlookingforwardtoseeingit WhereshouldIgo Discoverypool Iamthebestfriendsofsmallcreatur
9、es Isthereaplaceformetomakefriendswithsmallcreatureslikecrabs Polarworld Ihaveneverbeentothepole Iwanttoseethebigiceberg theacrobaticsealsandthepenguin whereshouldIgo Oceanfloor Iamabird Icanflyhighinthesky AndIknowthatthereisakindoffishthatcan flyinthewater Iwanttohaveacompetitionwithit Doyouhaveth
10、isfish Comparisonofadjectives Grammar 1 表示AB两方程度相同的用 如 我的苹果和你的一样红 Myapplesareasredasyours 形容词比较等级的句型 as 原级 as 2 表示AB两方程度不同 A不如B的 用 如 第一课不如第二课有趣 LessonOneisnotso as interestingasLessonTwo not so as 原级 as 1 Lucy的连衣裙与Lily的一样漂亮 Lucy sdressis Lily s 2 这个会议没上次的重要 Thismeetingis lastone asbeautifulas notsoi
11、mportantas Exercise 表示AB两方程度不同 A超过B的用 如 黑色的猫比白色的那只更饿 Theblackcatishungrierthanthewhitecat 比较级 than Exercise 1 今天比昨天更干燥 Todayis yesterday 2 太阳比月亮大得多 Thesunis themoon 他是家里兄弟中最年轻的 Heis anyotherbrotherinthefamily drierthan muchbiggerthan youngerthan 表示三个或三个以上进行比较 其中某一方超过其他几方面的用 如 她是我们班最好的学生 Sheisthebest
12、studentinourclass the 最高级 比较范围 Exercises 1 过去她家是村里最穷的 Herfamily inhervillageinthepast 2 澳大利亚是世界上最富裕的国家之一 Australiaisoneof intheworld 他是家里兄弟中最年轻的 Heis ofthebrothersinthefamily wasthepoorest therichestcountries theyoungest Which Whatdoyoulikebetter AorB Which Whatdoyoulikebest A BorC The 比较级 of the tw
13、o 如 李明是这两人中更高的一个 LiMingisthetallerofthetwo 越来越 比较级 and 比较级moreandmore 原级如 Theweatherishotterandhotter Ourcountryismoreandmorebeautiful Exercise 1 Whois Mr GreenorMr Smith A veryrichB muchricherC therichestD morericher B 注意 1 在 比较级 than 这一句型中 作为比较对象的成分不能省略 如 在冬天北京比广州更冷 Inwinterit scolderinBeijingthan
14、inGuangzhou 对 Inwinterit scolderinBeijingthanGuangzhou 错 2 形容词比较等级前一般可用much even alot alittle abit 等状语修饰 如 Exercise 月亮比太阳小得多 Themoonis thesun 这本书比那本书厚一点 Thebookis thanthatone muchsmallerthan alittlethicker 3 形容词比较等级前还可以被表示年龄 倍数等词组修饰 如 SheistwoyearsolderthanMike Thismountainis3timeshigherthanthatone
15、Exercise 这个棍子比那根长3米 Thisstickis thanthatone Mary比Jenny重两公斤 Maryis heavierthanJenny threemeterslonger twokilos Sentencesfromthetext 1 It sthreetimesasbigasunderwater2 Theyarelesscolorfulthanotherfishbuttheymovebeautifully 3 Youcertainlywon tfindanoisierfish 4 Theyhaveahugemouthandcaneatfishasbigasthe
16、mselves 1 asmany few 可数名词复数 as 或 asmuch little 少的 不可数名词 as 前者描述数目上的接近 后者描述量的相近 Youmayborrowasmanybooksasyoucan 你能借多少书就借多少 Drinkasmuchwaterasyoucan thedoctorsaidtohim 医生对他说 你要尽可能的多喝些水 形容词比较等级的句型还有 2 主语 比较级 thananyother 结构表示 主语所描述的事物比其他任何一个都 比较级形式表示最高级含义 LiMingismuchclevererthananyotherstudentintheirclass 李明是他们班中最聪明的学生 注意 若比较范围不同 than后应用 any 可数名词的复数形式 其他 ChinaislargerthatanycountriesinAfrica 中国比非洲上的任何国家都大 3 比较级的最高级含义 原句回放 Youcertainlywon tfindanoisierfish 要点点拨 本句相当于That sthenosiestfishyoucanfind 英
