英语比较句型(同级比较、两者比较、最高级)课件.ppt

1、英语比较句型英语比较句型1PPT课件原级的句型“as+原级形容词原级形容词/副词副词+as”的结构，表示前后两者的情况一样1）“A+系动词系动词+as+形容词原级形容词原级+as+Beg.Billisasfunnyashisfather.Myhandwritingisasbeautifulasyours.我的书法和你的一样好。2）“A+谓语动词谓语动词+as+副词原级副词原级+as+B”eg.LucyspeaksChineseaswellasLily.2PPT课件在否定句中，用“notas/so+原级形容词原级形容词as”结构，表示前者不如后者。“A+系动词系动词+notasso+形容词原级形

2、容词原级+as+B”eg.Thesebooksarentasinterestingasthose.Iamnotas/sobusyasIusedtobe.我没有过去那么忙了。区别：区别：TomisnotastallasMike.TomisnotsotallasMike.“A+助动词情态动词助动词情态动词+not+谓语动词谓语动词+asso+副词原级副词原级+as+B”eg.Shedidntsingsowellthatnightassheusuallydoes.3PPT课件thesame()as与与相同相同/同样同样YouvemadethesamemistakeasTom.有时有时thesame可

3、以单独使用：可以单独使用：Mymotherismuchyoungerthanyours.Sheisnt!Theyreaboutthesameage.Thosetwodressarethesame.differentfrom与与不同不同（different前面可加very，much，alittle等修饰语）IsFrenchfoodverydifferentfromItalianfood?Wereplanningsomethingdifferentthisyearfromwhatwedidlastyear.4PPT课件常用词组1.asgoodas几乎已经，实际上等于，和几乎已经，实际上等于，和几乎

4、几乎一一样样Heisasgoodasdead.他跟死了一样。Thesecondhandgeographybookisasgoodasnew.这本二手地理书几乎还是新的。2.assoonas一一就就PleaseletusknowassoonasyouarriveinBeijing.一到北京，请通知我们一声。Assoonasshegothome,shebegancooking.她一到家就开始做饭。5PPT课件3.asmuch/manyas多达多达，达到，达到之多，实际上等于，之多，实际上等于，差不多差不多Someofthestonesevenweighasmuchasfifteentons.有些石

5、块甚至重达15吨。Thenumberofpeoplewholosthomesreachesasmanyas250,000.失去家园的人数多达25万。Thatsasmuchastosayhewasathief.那无异于说他曾是个小偷。4.asfaras就就而言，尽而言，尽AsfarasIknow,hellbeawayforthreemonths.就我所知，他将离开三个月。Wewillhelpyouasfaraswecan.我们会尽力帮助你。6PPT课件5.aslongas只要只要Youcangowhereyoulikeaslongasyougetbackbeforedark.你去哪儿都可以，只要

6、你在天黑前返回。YouwillbehappyaslongasIamliving.只要我活着，你就会幸福。6.asoftenas每当，每当，每次每次Asoftenashecame,hewouldstaywithusforatime.每次他来，总要和我们呆上一阵子。TheboyalwayssayshellotomeasoftenasImeethim.每次我遇见那个小男孩，他总是向我问好。7PPT课件7.aswellas和，同，既和，同，既又又，不仅，不仅而而且且Myparentsaswellasmyelderbrotherenjoymusic.我父母亲和我哥哥都喜欢音乐。Heiscleverasw

7、ellashardworking.他不仅努力工作而且聪明。8.asaspossible/onecan尽可能，尽（某人）尽可能，尽（某人）所能所能Pleasesweepthefloorascleanaspossible.请把地打扫得尽可能干净。IllgetbackassoonasIcan.8PPT课件 比较级比较级+than（比比更更）Thisbridgeislongerthanthatone.Ourschoolislargerthantheirs.比较级比较级 +andand+比较级比较级（越来越越来越）Inspring,thedaysaregettinglongerandlongerThef

8、lowersaremoreandmorebeautiful.9PPT课件The+比较级比较级，the+比较级比较级（越（越就越就越）1）Thesooner，thebetter.2）Themoreyoueat，thefatteryouwillbe.Which is+Which is+比较级，比较级，A or B?A or B?（A A和和B B，哪一个比较，哪一个比较？）？）Whichislonger,thisoneorthat?10PPT课件the+最高级最高级+（名词）（名词）+in/of/among在（范围内）最1）Tomisthetallestinhisclass.2）Thisapple

9、isthebiggestofthefive.one of theone of the+形容词最高级形容词最高级+复数名词复数名词表示“是中最之一”。BeijingisoneofthelargestcitiesinChina.Which is+Which is+thethe+最高级最高级+?+?在在（范围内）哪一个最（范围内）哪一个最？Whichisthebiggestofthefiveballs11PPT课件运用比较级表达最高级的概念运用比较级表达最高级的概念“比较级比较级+thananyother+名词单数名词单数”，“比较级比较级+thantheother+名词复数名词复数”或“比较级比较

10、级+thantherestof+the+名词复数名词复数”都可表示最高级意义。Juliaistallerthananyothergirlinherclass.Juliaistallerthantheothergirlsinherclass.Juliaistallerthantherestofthegirlsinherclass.以上三句表达的意思等同于最高级的含义：Juliaisthetallestofthegirlsinherclass.朱丽叶是她们班上最高的女生。12PPT课件比较级和最高级的修饰语比较级和最高级的修饰语比较级比较级的修饰语的修饰语Much（得多），far（得多），even

11、（甚至，更），still(更)，abit（有点），alittle（有点），alot（很），agreatdeal(大大地),twice(两倍),fivetimes(五倍),two-fifths(五分之二),ahalf(一半)等修饰比较级表示程度，但决不可用very修饰。eg.TomisalittletallerthanMike.Tom比Mike稍高一点；Itisevencoldertodaythanyesterday.今天甚至比昨天更冷13PPT课件比较结构的同义转换比较结构的同义转换有时，不同的比较结构可以表示相同的意思，因此，它们可以相互转换。1.notas/soas与与lessthan的转

12、换的转换Theplacewasnotas/socrowdedasitusuallyisyesterday.Theplacewaslesscrowdedthanitusuallyisyesterday.昨天，这个地方不像平常那样挤满了人。2.morethan与与lessthan,notas/soas的转换的转换Yourpictureismorebeautifulthanhis.Hispictureislessbeautifulthanyours.Hispictureisntas/sobeautifulasyours.你的画比他的好看。3.最高级与最高级与morethan,nomorethan的转

13、换的转换Mathisthemostdifficultsubjectofall.Mathismoredifficultthananyothersubject.Nosubjectismoredifficultthanmath.数学是所有学科中最难的。14PPT课件Exercises 用括号中形容词或副词的适当形式用括号中形容词或副词的适当形式填空填空1）Thisparkismuchthanthatone.(beautiful)2）Imaboyinthesun.(happy)3）Whichbookis,yoursormine?(thick)4）Mymotherdrivesasasmyfather.(

14、good)5）WhoisthanI,heorshe?(old)6)Hebecomesand(越来越胖)7)Theheis,thehefeels他越忙就越高兴。8)Thisgardenisasasthatone(三倍大)morebeautifulhappythickerwelloldestfatterfatterbusierhappierthreetimesbig15PPT课件 用所给的词组翻译句子1.一旦关系有所改善，他们就可以获准离开。(assoonas)Assoonasrelationsimprovetheywillbeallowedtogo.2.据我所知，它仅仅维持了两三年。(asfar

15、as)Itonlylastedacoupleofyears,asfarasIknow.3.只要你离他们远一点,你就会安全.(aslongas)Aslongasyoucankeepawayfromthem,youresafe.4.选花不仅要观其形还要闻其香。(aswellas)Flowersarechosenfortheirscentaswellastheirlook.16PPT课件 不改变意思，改写下列句型不改变意思，改写下列句型1)LinTaoisthetallestboyinhisclass.LinTaoisanyotherinhisclass.2）Scienceisnotsointere

16、stingasmusic.Scienceisthanmusic.Musicisthanscience.3)Thisboxis12kg.Thatboxis14kg.Thetwoboxesare_weight.4）Maryis6yearsold.Lilyis12yearsold.Lilysageis_Marys.(asas)Maryis_thanLily.tallerthanboylessinterestingmoreinterestingthesamethesametwiceasoldasyounger17PPT课件 选择选择填空填空（）1.Thisbookisthatone.A.notsoin

17、terestingB.moreinterestingthanC.asmoreinterestingasD.interestingthan（）2.IthinkmathsisnotEnglish.A.easierB.lesseasyC.easyD.soeasyas（）3.Heisoneofinourcountry.A.themostpopularsingerB.themostpopularsingersC.themorepopularsingersD.mostpopularsingers（）4.Whichdoyouprefer,vegetablesorfruit?Ipreferfruitveget

18、ables.A.toB.thanC.ofD.and（）5.TheweatherinBeijingisasinShanghaitoday.A.wetterthantheweatherB.wetastheweatherC.wetthanthatD.wetasthatBDBAD18PPT课件6.NoonerunsasfastasJohninhisclass.Thesentencemeans_.A.Johnrunsfastestinhisclass.B.Johnrunsfasterthananyotherboyinhisclass.C.Johnrunsmoreslowlythananyotherstu

19、dentinhisclass.D.Johnrunsasfastasothersinhisclass.7.NewYorkis_intheUnitedStates.A.largerthananycityB.largerthananyothercityC.biggerthananycitiesD.biggestofallthecities8.Ofthetwopencil-boxes,theboychose_expensiveone.A.lessB.theleastC.thelessD.themost9.Howwastheweatheryesterday?-Itwasterrible.Itrained

20、_.Peoplecould_goout.A.hardly;hardlyB.hardly;hardC.hard;hardD.hard;hardly10.Thischairisnot_forhimto_.A.strongenough;sitB.enoughstrong;sitC.enoughstrong;sitinD.strongenough;sitonABCDD19PPT课件Translate the following sentencesTranslate the following sentences.你工作越努力你工作越努力,你就会得到越好结果。你就会得到越好结果。你英语听得越多你英语听得越多,英语就会越容易。英语就会越容易。你越爬得高你越爬得高,就看得越远。就看得越远。你越吃得多你越吃得多,就会越胖。就会越胖。The harder you work,the better result you will get.The more you listen to English,the easier it becomes.The higher you climb,the farther you will see.Themoreyoueat,thefatteryouwillbe.20PPT课件