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1、1.Who can jump the highest?2.Can a frog be as big as an ox?Why?3.What made the frog lost its life?用所给词的适当形式填空。用所给词的适当形式填空。1.Ourschoolis_(big)thanyours.2.Whichis_(cheap),theblueoneortheyellowone?3.Theboxis_(heavy)ofall.4.Jackisalittle_(strong)thanPeter.5.Sheis_(short)ofthethreesisters.6.Lilyis_(tall)
2、thanJim.7.Thisoneis_(long)thanthatone.8.Heruns_(fast)inourclass.9.Summeris_(hot)seasonhere.10.Thatpumpkinis_(dear)thanthatone.biggercheaperheavieststronger the shortesttallerlongerthe fastestthe hottestdearerThe Comparative and Superlative The Comparative and Superlative The Comparative and Superlat
3、ive The Comparative and Superlative form of Adjectives and Adverbs?form of Adjectives and Adverbs?form of Adjectives and Adverbs?form of Adjectives and Adverbs?构成构成方法方法原原级级比比较级较级最高最高级级 nice big hot thin happy heavydifficultslowlygreatfinestronggreatergreatestfinerfinestbiggerbiggesthotterhottesthapp
4、ierhappiestmore difficultmost difficultnicernicestheaviermore slowlymostslowlyheavieststrongerstrongestthinnerthinnest1.1.单音节词和部分双音单音节词和部分双音节词末尾加节词末尾加-er-er和和-est-est2.2.单音节词如以单音节词如以-e-e结尾，结尾，只加只加-r-r和和-st-st3.3.重读闭音节词尾是一个辅重读闭音节词尾是一个辅音字母的，音字母的，须先双写这个辅须先双写这个辅音字母，再加音字母，再加-er-er和和-est-est4.4.以辅音字母加以辅音字
5、母加y y结尾，结尾，变变y y为为i i，再加，再加-er-er和和-estest5.5.其它双音节和多音节其它双音节和多音节词皆在前面加单词词皆在前面加单词more more 和和mostmostgood/well-many/much-bad/ill/badly-little-far-betterbestmoremostworseworstlessleastfarther/furtherfarthest/furthest1.Thecaris_thanthatone.(beautiful)2.Peterismuch_thanSam.(good)3.Theroomisalittle_thant
6、hatone.(bright)4.Itrains_and_.(hard)5.The_(hard)youstudy,the_(fast)youmakeprogress.6.Hejumps_(high)thananyotherstudentinhisclass.7.Sheis_thananyothergirlintheteam.(tall)1、比较级、比较级基本句型基本句型:主语主语+谓语谓语(系动词系动词)+比较级比较级+than+对比成分。对比成分。2、形容词比较级前可用、形容词比较级前可用much,even,still,any,far,fourtimes,alittle等修饰等修饰3、“比较
7、级比较级+and+比较级比较级”意思是意思是“越来越越来越.”4、“The+比较级，比较级，the+比较级比较级”意思是意思是“越越.就越就越.”5、“比较级比较级+thananyother+单数名词单数名词”.意思是意思是“比其它的任何一个比其它的任何一个都更都更”（这种情况其实是用比较级的形式表达最高级的意思。）（这种情况其实是用比较级的形式表达最高级的意思。）morebeautifulbetterbrighterharderharderharderfasterhigher比较级的用法：比较级的用法：taller1、最最高高级级基基本本句句型型:主主语语+谓谓语语(系系动动词词)+(the
8、)+最最高高级级+名名词词+in,of,among等等表示范围的短语或从句。表示范围的短语或从句。2、序数词、序数词+最高级最高级+名词名词表示表示“第几个最第几个最的的”3、oneofthe+最高级最高级+复数名词复数名词表示表示“是最是最之一之一”4、形容词最高级前一定要用、形容词最高级前一定要用the，而副词最高级前可省略。，而副词最高级前可省略。最高级的用法：最高级的用法：1.Thisis_ofallthewatches.(expensive)2.TheYellowRiveristhesecond_riverinChina.(long)3.Theparkisthethird_onein
9、Beijing.(large)4.Americaisoneof_countriesintheworld.(rich)5.Oneof_placesinBeijingistheSummerPalace.(beautiful)6.Theelephantis_inthezoo.7.Shecame_ofallthestudents.(early)themostexpensivelongestlargesttherichestthemostbeautifultheheaviest(the)earliest形容词和副词的等比句型形容词和副词的等比句型:asas和和一样一样notas(so)as不和不和一样（
10、在否定句中常一样（在否定句中常 用用so来代替来代替as）Imas_asyou.(tall)Icantrunso_asyou.(fast)Lucywritesas_asLily.(carefully)Monkeysarenotas_aselephants.(strong)原级的用法原级的用法tallfastcarefullystrong1.Shestoofat.Shedbettereatlittlefoodandtakemoreexercise.ABCD2.Parisisthemostbeautifulthananyothercityintheworld.ABCD3.Areyourtrouse
11、rssonewashers?ABCD4.ThepopulationofHenanislargerthanHunan.ABCDClittlelessAthemostmoreCso asDthanHunanthanthatofHunanCorrectthefollowingsentences:1.Bobneverdoeshishomework_Mary.Hemakeslotsofmistakes.A.socarefulasB.ascarefullyasC.carefullyasD.ascarefulas2.Themoreexerciseyoutake,the_youwillbe.A.weakerB
12、.healthierC.luckierD.worse3.Thissweaterisnotasgoodasthatone,butitsmuch_.A.cheapB.cheaperC.cheapestD.thecheapest4.MountQomolangmais_mountainintheworld.A.tallB.tallerC.thetallestD.tallest5.Itsraining.Youmustdriveyourcar_.A.ascarefulaspossibleB.ascarefulasyoucanC.ascarefullyasyoucanD.ascarefullyasyoupo
13、ssibleBBBCC根据句意根据句意,用用题后所后所给的的单词的正确形式的正确形式填填空空1.1.I think Chinese is as _ as math.(use)I think Chinese is as _ as math.(use)2.2.Tom Tom thinks thinks the the song song in in the the film film“TitanicTitanic”is is one one of of _(beauty)of all the movie songs.(beauty)of all the movie songs.3.3.She Sh
14、e is is _(thin)(thin)than than any any other other girl girl in in her her class.class.4.4.The The sun sun shines shines _ _(bright)(bright)at at times times this this month.month.5.5.He is too tired to walk _(far)He is too tired to walk _(far)6.6.What What is is the the _ _ (little)(little)expensiv
15、e expensive way way to to travel of all?travel of all?usefulusefulthe most beautifulthe most beautifulthinnerthinnermost brightlymost brightlyfartherfartherleastleastListen to the passage and choose the right answers:1.How many girls did you know in this passage?()A.One B.Two c.Three D.Four2.Who is
16、Marys eldest cousin?()A.Bill B.Betty C.Ann D.Peter3.How old is Mary?（）A.Thirteen B.Fourteen C.Fifteen D.Sixteen.4.Which sports does Betty like?（）A.She likes playing basketball.B.She likes playing football.C.She likes running and playing basketball.D.She likes singing.5.How many of the boys are study
17、ing in primary school?A.One B.Two C.Three D.Four （）CBDCBListening passage:Listening passage:Maryhasfourcousins.TheyareBetty,Peter,BillandAnn.Maryistheoldestofthefive.Bettyisfourteenyearsold.SheistwoyearsyoungerthanMaryandoneyearolderthanPeter.BillisnineandAnn,theyoungestoneisseven.BothBettyandPeterl
18、ikerunning.Theycanrunveryfast.Peterisoneofthefastestboysinhisclass.BettyandPeterliketoplaybasketball.MaryplaysbetterthanBetty.MaryandBettystudyinthesamemiddleschool.Peter,BillandAnnareinprimaryschools.Theydontworkhard,butBettydoes.Sheworksthehardest.Shedoesherhomeworkmorecarefullythananyofhercousins
19、.Practice:Practice:Self-evaluation(评价评价)1.First,evaluate yourself.hard-working,lazy,good,be good at,be better atthan，do well in do better in,math,Chinese,English,physics.2.Then,invite your partner to evaluate you.3.Next,tell the class using the sentence:I think I My partner said I was lazy/hard-working.He said I was better at English than he.Thank you!Thank you!Goodbye!Goodbye!