七年级英语Vacations课件.ppt

十二册第四十三课 前门外国语学校宋跃荣 giraffe Lesson43 It sthetallestanimalintheworld cheetahs spot Africa whale ontheplanet weighupto stickinsect region inch elephant male theIndianelephanttheAfricanelephant giraffe 1 Whichisthefastestlandanimal 2 Whatcoloristhecheetah 3 Whichisthelargestanimalontheplanet 4 Howlongcanitbeandhowheavycanitbe 5 Whichisthetallestanimalintheworld 6 Wheredotheyliveandwhatdotheyeat 7 Whichisthelongestinsect 8 Whatdotheylooklikeandwheredotheylive 9 Howlongcanitmeasure 10 WhichistheheaviestlandanimalonEarth beautifulanimal yellow brownwith livein thefastest canrunat70 thelargestanimalontheplanet bluewhalecanbe110 long weighupto209 livein eat thetallest it s19 longandthin looklikethe livein thelongest canmeasure15 twotypes theAfricanelephant theheaviestlandweighupto80 Thepigisaheavyanimal Thelionisheavierthanthepig Theelephantistheheaviestofall Thedeerisatallanimal Thehorseistallerthanhorse Thegiraffeisthetallestanimalofall Therabbitisafastanimal Thedeerisfasterthanrabbit Thecheetahisthefastestofall 形容词的比较级和最高级 Hello I mLily I mfourteen MaryisyoungerthanLily Oh I mMary I mnine Katyistheyoungestofthree Lilyisyoung Er I mKaty I msix Theappleisbiggerthanthatone Theappleisbig Theappleisthebiggestofthree 6hours7hours8hours Thewomanis Themanis busy Thesportsmanis busy busier thebusiest work Thedocumentaryisinteresting Theactionmovieismoreinteresting Thecomedyisthemostinteresting Documentaryactionmoviecomedy interesting good ThisTVisgood ThisTVisbetterthanthatone ThisTVisthebestofthree better best youngyoungeryoungestbigbiggerbiggestbusybusierbusiestinterestingmoreinterestingthemostinterestinggoodbetterbest 构成 一规则变化 1一般在词尾加er或est如 taller tallest 2以e结尾加r或st如larger largest 3重读闭音节并以一个辅音字母结尾的双写末尾字母加er或est如biggerbiggest 4以辅音加y结尾的变y为i再加er或est如heavier heaviest 5多音节和部分双音节词在前面加more themost如morebeautiful themostbeautiful 二不规则变化 原级 good well ill bad little many much 比较级 最高级 better best worse worst less least more most 写出下列词的比较级和最高级 large high heavy thin hot difficult important much bad 比较级 larger higher heavier thinner hotter moredifficult moreimportant more worse 最高级 largest highest heaviest thinnest hottest themostdifficult themostimportant most worst TEST 一用所给词的正确形式填空 1Tomis thin thanPeter 2Theredpenis short thantheblueone 3Thisboxis large thanthatone 4Lesson10is difficult inthisbook 5Whichdoyoulike well theyellowoneorthegreenone 6Beijingisoneofthe old citiesinChina 7Mikeis tall thananyotherboys thinner shorter larger themostdifficult better oldest taller strong bigbird clever lovely longlife heavy tall Hello Iamthetouristguide Hello nicetomeetyou H