8A Unit1 Friends Grammar（共48张PPT）.ppt

Grammar Thebikeis Thetractoris Thecaris fast faster thefastest Comparethem Theblackandwhitedogisthehappiestofthethree Theyellowdogisstillhappier Thewhitedogisveryhappy Comparethem Thefirstpigisquitefat Thesecondpigismuchfatter Thethirdpigisthefattestofall Comparethem Conclusion Weusecomparativestocomparetwopeopleorthingswhenwesee inthesentence2 Weusesuperlativestocomparethreeormorepeopleorthingswhenwesee than much even still alittle ofthetwo Which Whois AorB etc the of in Which Whois A BorC etc Weadd the beforethesuperlatives 大部分单音节词在词尾加 er或 est 以字母e结尾的词 加 r或 st 重读闭音节词只有一个辅音字母时 应先双写辅音字母 再加 er或 est 以辅音字母 y结尾的双音节词 先改 y 为 i 再加 er或 est FormComparativesandSuperlatives 部分双音节词和多音节词在前面加more或most Conclusion Shortadjectivesareadjectivesofoneortwosyllables 音节 Longadjectivesareadjectivesofthreeormoresyllables Weadd er esttoshortadjectives Weusemore mostforlongadjectives funnier funniest happier happiest moreinteresting mostinteresting larger largest smarter smartest thinner thinnest better best Completethetable 完成书上的练习 自主检测 Eachmemberofagroupshouldreadandspellthecomparativeandsuperlativeofanadjectivebelow Thegroupthatcandoitcorrectlyandmostquicklywillbethewinner 1 lightoldhealthycheerful2 safethirstyslimbad3 brightnewmuchbored4 sadheavystraightclearly Groupcompetition Profile Simonis tall Kitty Peteris tall studentofthesixstudents Sandyis heavy Millie Peteris heavy studentofthesixstudents Millieis slow swimmerofthesixstudents tallerthan thetallest heavierthan theheaviest theslowest Report 6 Amyis fast swimmerofthesixstudents 7 Millie sdrawingis beautiful Simon s Sandy sdrawingis beautiful inthedrawingcompetition Millie sEnglishis good Amy s Millie sEnglishis good morebeautifulthan themostbeautiful thefastest betterthan thebest Report可通过小组活动完成并汇报展示 1 Mymotheris inourfamily A busiestB thebusiestC busierD busy 2 Thisappleis ofall A redderB theredestC thereddestD reddest 3 Whichpenis thisoneorthatone A dearB dearestC thedearestD dearer 4 Kateis thanalltheothergirls Sheis ofall A taller tallestB taller thetallestC thetallest tallestD tallest thetallest 5 ofthetwomenismyuncle A TheolderB OldC TheoldestD Oldest B C D B A MultipleChoice 格林先生是这四个人当中最高最胖的 MrGreenis and 2 小香蕉往往比大香蕉好 Smallbananasareoften 3 我的铅笔比你的短得多 Mypencilis 4 在中国 哪一条河流最长 Whichriveris inChina 5 他的观点比我的新 Hisideais thetallest fattestofthefour betterthanbigones muchshorterthanyours thelongest newerthanmine Translation Good better best Neverletitrest Andtillgoodisbetter Betterisbest APoem Revisetheuseofadjectives comparativesandsuperlatives Completetheexercisesintheworkbook Homework 1 修饰原级 very quite so such muchtoo too2 修饰比较级 much far even toomuch alittle abit3 易混淆的两个句型 Heisthetallest tall ofthe3students Heisthetaller tall ofthe2students 4 重要的句型转换 Heisthetallestinourclass Heistallerthananyoneelseinourclass anyotherstudentinourclass all theotherstudentsinourclass Nooneelseistallerthanhiminourclass 5 易混淆的 Wuhanisbiggerthan cityinChina Wuhanisbiggerthan cityinJiangsu A alltheotherB anyC otherD anyother6 oneof the 最高级 名词复数形式 ChangjiangisoneofthelongestriversinChina anyother any 用括号内所给形容词的正确形式填空 Johnisfifteen Kateisfourteen Lilyisthirteen Johnis young Butheis old thanKateandLily Kateis young thanJohnbut old thanLily Lilyis young ofall Jack smooncakeis nice thanKate s butSue smooncakeis nice thanJack s Sue sis nice ofall young older younger older theyoungest nicer nicer thenicest Onthewallthereisapicture Wecanseethesunandthemooninit Themoonlooks big thanthesuninthepicture Butinfactthesunis big thanthemoon Themoonis small thanthesun Theredbagis heavy butthewhitebagis heavy thanit Theyellowbagis heavy thanthewhiteone Sotheyellowoneis heavy ofthethree bigger bigger smaller heavy heavier heavier theheaviest 改错 Mycatismorelazierthanyours Heisthetallerboyinmyclass Thegirlistheprettierinmyschool Ilikethisbookbestthanthatone Janeisthefunnyestboyinourclass tallest prettiest better funniest 格林先生是这四个人当中最高最胖的 Mr Greenis and 2 小香蕉往往比大香蕉好 Smallbananasareoften 3 我的画是绘画比赛中最美的 Mydrawingis thetallest fattestofthefour betterthanbigones themostbeautifulinthedrawingcompetition Translation Mydrawingismorebeautifulthananyotherdrawinginthedrawingcompetition Mydrawingismorebeautifulthanalltheotherdrawingsinthedrawingcompetition Grammar Comparatives 比较级 Weusethemtocompare things peopleandadd afterthem B Superlatives 最高级 Weusethemtocompare things peopleandadd or beforethem ReadandLearn two than threeormore the one s Comparatives 比较级 比较级用于比较两个人 事物 比较级后通常出现 than B Superlatives 最高级 最高级通常用语比较三个或三个以上人 事物 最高级前要用the或one s连接 比较级和最高级的用法 比较级和最高级的构成 1 50 1 00 0 80 cheap cheaper cheapest Rule1 单音节词或部分双音节词一般在词尾加 er或 est 比较级和最高级的构成 nice nicer nicest Rule2 以e结尾的词直接加 r或 st 比较级和最高级的构成 heavy heavier heaviest 50kg 100kg 200kg Rule3 以辅音字母 y结尾的双音节词 变y为i 再 er或 est 比较级和最高级的构成 big bigger biggest 50kg Rule4 一般情况下 以辅元辅结尾的形容词 要双写最后一个字母 再 er或 est 比较级和最高级的构成 beautiful morebeautiful mostbeautiful Rule5 多音节词和部分双音节词 在该形容词原形前加more或most interesting more most important more most dangerous more most careful generous handsome 一般情况下 以 ly或 ed结尾的adj friendly lovelytired 以形容词 ly结尾的副词比较级用more最高级用most slowly moreslowly mostslowlyquickly morequickly mostquicklycarefully morecarefully most nicely morenicely mostnicelyquietly morequietly mostquietly 比较级和最高级的构成 Rule6 不规则变化 good better bestill bad badly worse worstmany much more mostlittle less leastfar farther farthestfurther furthest Let spractise funnier funniest better best happier happiest moreinteresting mostinteresting larger largest smarter smartest thinner thinnest adj adv 比较级用法 1 表一方超过另一方用 比较级 than 2 表一方随另一方变化而变化 越 越 the 比较级 主 谓 the 比较级 主 谓 eg 1 越高越坏 2 越晚越危险 Thehigher theworse Thelater themoredangerous adj adv 比较级用法 3 表本身程度变化 越来越 比较级 and 比较级 eg 1 他的鞋子越来越脏 2 衣服越来越贵 3 她们跳得越来越美 Hisshoesaredirtieranddirtier more andmore 原级 只用于以 more 构成比较级的词 Clothesaremoreandmoreexpensive Theydancemoreandmorebeautifully adj adv 比较级用法 4 the 比较级 of两者 表示 在两者中较 eg Lilyis short ofthetwogirls theshorter 5 为免重复 在than后常用one s that those等词来替代前面提到过的名词 eg Theweatherthereisbetterthan inNanjing A oneB itC thatD those adj adv 比较级用法 6 在比较级前可用much even alittle alot等来修饰 eg Nowtheairinourhometownis thanitwasbefore A muchbetterB moreworseC morebetterD muchworst eg Heraneven