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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/1/7,#,英语比较句型,英语比较句型,1,原级的句型,“,as+,原级,形容词,/,副词,+,as,”,的结构，表示前后两者的情况一样,1,）,“,A,+,系动词,+as+,形容词原级,+as+,B,eg.Billisasfunnyashisfather.,Myhandwritingisasbeautifulasyours.,我的书法和你的一样好。,2,）,“,A,+,谓语动词,+as+,副词原级,+as+B,”,eg.LucyspeaksChineseaswellasLily.,原级的句型“as+原级形容词/副词+as”的结构，表示,2,在否定句中，用,“,notas/so+,原级形容词,as,”,结构，表示前者不如后者。,“,A+,系动词,+notas,so+,形容词原级,+,as,+,B,”,eg.Thesebooksarentasinterestingasthose.,Iamnotas/sobusyasIusedtobe.,我,没有过去那么忙了。,区别：,Tom,is not,as,tall,as,Mike.,Tom,is not,so,tall,as,Mike,.,“,A+,助动词情态动词,+not+,谓语动词,+as,so+,副词原级,+as+B,”,eg.Shedidntsingsowellthatnightassheusuallydoes.,在否定句中，用“notas/so+原级形容词as”,3,the same()as,与,相同,/,同样,Youve made the same mistake as Tom.,有时,the same,可以单独使用：,My mother is much younger than yours.,She isnt!Theyre about the same age.,Those two dress are the same,.,different from,与,不同,（,different,前面可加,very,，,much,，,a little,等修饰语）,Is French food very different from Italian food?,Were planning something different this year from what we did last year,.,the same()as 与相同/同样,4,常用词组,as,good as,几乎已经，实际上等于，和,几乎,一样,He is as good as dead,.,他,跟死了一样,。,The second hand geography book is as good as new,.,这本二手地理书几乎还是新的,。,2,.,as soon as,一,就,Please let us know as soon as you arrive in Beijing,.,一到北京，请通知我们一声,。,As soon as she got home,she began cooking,.,她一到家就开始做饭。,常用词组as good as几乎已经，实际上等于，和几乎,5,3.,as much/many as,多达,，达到,之多，实际上等于，,差不多,Some of the stones even weigh as much as fifteen tons,.,有些石块甚至重达,15,吨,。,The number of people who lost homes reaches as many as 250,000,.,失去家园的人数多达,25,万,。,Thats,as much as to say he was a thief,.,那无异于说他曾是个小偷,。,4,.,as far as,就,而言，尽,As far as I know,hell,be away for three months,.,就我所知，他将离开三个月,。,We will help you as far as we can,.,我们会尽力帮助你。,3.as much/many as多达，达到之,6,5.as long as,只要,You can go where you like as long as you get back before dark,.,你去哪儿都可以，只要你在天黑前返回,。,You will be happy as long as I am living.,只要我活着，你就会幸福,。,6,.,as often as,每当，,每次,As often as he came,he would stay with us for a time,.,每次他来，总要和我们呆上一阵子,。,The boy always says hello to me as often as I meet him,.,每次我遇见那个小男孩，他总是向我问好。,5.as long as只要,7,7.as well as,和，同，既,又,，不仅,而且,My parents as well as my elder brother enjoy music,.,我父母亲和我哥哥都喜欢音乐,。,He is clever as well as hard working,.,他不仅努力工作而且聪明,。,8.,asas possible/one can,尽可能，尽（某人）所,能,Please sweep the floor as clean as possible,.,请把地打扫得尽可能干净,。,Ill,get back as soon as I can.,7.as well as和，同，既又，不仅而且,8,比较级,+,than,（,比,更,）,形容词比较级的常用句型,This bridge is,longer,than,that one.,Our school is,larger,than,theirs.,比较级,+,and,+,比较级,（,越来越,）,In spring,the days are getting,longer and longer,The flowers are,more,and,more beautiful,.,比较级+than（比更）形容词比较级的,9,The+,比较级,，,the+,比较级,（越,就越,）,1,）,The,sooner,，,the,better,.,2,）,The,more,you eat,，,the,fatter,you will be.,Which is+,比较级，,A or B?,（,A,和,B,，哪一个比较,？）,Which is,longer,this one,or,that?,The+比较级，the+比较级（越就越）,10,the,+,最高级,+,（名词）,+in/of/among,在,（范围内）最,形容词最高级的常用句型,1,）,Tom is,the,tallest,in his class.,2,）,This apple is,the,biggest,of the five.,one of the,+,形容词最高级+复数名词,表示,“是中最,之一,”。,Beijing is,one of the,largest cities,in China.,Which is+,the,+,最高级,+?,在,（范围内）哪一个最,？,Which is,the,biggest of the five balls,the+最高级+（名词）+in/of/among,11,运用比较级表达最高级的概念,“,比较级,+thananyother+,名词单数,”,，,“,比较级,+thantheother+,名词复数,”,或,“,比较级,+thantherestof+the+,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。,运用比较级表达最高级的概念“比较级+thananyoth,12,比较级和最高级的修饰语,比较级,的修饰语,Much,（,得多,），,far,（,得多,），,even,（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,比较级和最高级的修饰语比较级的修饰语,13,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,lessthan,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,lessthan,notas/,soas,的转换,Yourpictureismorebeautifulthanhis.,Hispictureislessbeautifulthanyours.Hispicture,isnt,as/sobeautifulasyours.,你,的画比他的好看。,3.,最高级与,morethan,nomore,than,的转换,Mathisthemostdifficultsubjectofall.,Mathismoredifficultthananyothersubject.,Nosubjectismoredifficultthanmath.,数学,是所有学科中最难的。,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，,14,Exercises,用括号中形容词或副词的适当形式,填空,1）This park is muchthan that one.(beautiful,),2）Im,aboy in the sun.(happy,),3）Which,book is,yours or mine?(thick,),4）My,mother drives asas my father.(good,),5）Who,isthan I,he or she?(old),6)He,becomesand(,越来越胖,),7)The,he,is,the,he feels,他越忙就越高兴,。,8)This,garden isasas that one(,三倍大,),more beautiful,happy,thicker,well,oldest,fatter fatter,busier happier,three times big,Exercises用括号中形容词或副词的适当形式填空more,15,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。,(as soon as),As soon as,relations improve they will be allowed to go.,2.,据我所知，它仅仅维持了两三年。,(as far as),It only lasted a couple of
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