小学英语形容词副词比较级课件

形容词，副词的比较级，最高级,第四节形容词（adj.）、副词(adv.),的,地,十大词性之四、五,形容词是用来修饰和描述名词，通常放在名词之前abluecapabigorange,形容词既可修饰单数也可修饰复数aredstrawberrythreeredstrawberries,一.形容词的概念,2.形容词可以放在be动词之后，用来叙述和说明主语Thissuitisblue.Thesesuitsareblue.Theappleisred.Theapplesarered.,bigsmall,openclosed,tallshort,shortlong,4.形容词中的反义词：,Beautifulugly,happysad,illwell,Youngold,fastslow,tallshortfatthinhappysad高的-矮的胖的-瘦的快乐的-悲伤的youngoldnewoldlongshortbigsmall年轻的-年老的新的旧的长的短的大的小的biglittlegoodbadhotcoldwarmcool大的小的好的坏的热的冷的温暖的凉爽的fastslowbeautifulugly快的慢的漂亮的丑陋的,副词放在所修饰的动词之后、形容词和副词之前。如果前面是行为动词，则后面用副词。如:1.Sheworkshard.（修饰动词）2.Iamverybusy.（修饰形容词）3.Herunstooquickly.（修饰副词）4.Weplayhappily.（修饰动词）,副词是用来修饰动词、形容词、其他副词或全句的词，表示时间、地点、程度、状态等。如：,副词的概念,通常在形容词后加-ly变成副词。,slow_real_usual_careful_easy_happy_heavy_angry_,slowly,usually,easily,heavily,really,carefully,happily,angrily,big,bigger,Lookatthepicturesandunderstand看图并理解,Lookatthepicturesandunderstand看图并理解,big,bigger,biggest,fast,Lookatthepicturesandunderstand看图并理解,fast,faster,Lookatthepicturesandunderstand看图并理解,fast,faster,fastest,Lookatthepicturesandunderstand看图并理解,三、形容词和副词的级,形容词和副词有三个等级：原级、比较级、最高级1.原级：即形容词和副词的原形。small,good,pretty,big,manyhard,happily,slowly,quickly程度副词very,too,so,quite等修饰形容词和副词的原级。如：verytall、toohot、socoldquiteinterestingrunquickly,程度副词very,too,so,quite等修饰形容词和副词的原级。如：verytall、toohot、socoldquiteinterestingrunquickly,asas,(与一样）notas（so)as（与不一样）中间用原级。,Thestoryisasinterestingasthatone.Thequestionisnotas/sodifficultasthatone.,比较级和最高级,写出下列单词的比较级和最高级,bigtallnicegoodlongeasyyounghot,biggerbiggesttallertallestnicernicestbetterbestlongerlongesteasiereasiestyoungeryoungesthotterhottest,形容词/副词比较级变化规则,一般在词尾加-er,tallerlongerolder,以字母e结尾，直接加-r,nicer,一般情况下辅元辅，双写最后字母，再加-er,thinnerbiggerhotter,以“辅+y”结尾的，y变i+er,easierbusier,2.不规则变化,【巧记】：特殊形式比较级,共有三对二合一,坏病两多和两好little意思不是小,一分为二有两个,一是老来二是远,形容词的比较级和最高级句型。,Thedogisbiggerthanthemouse.,Thehorseisthebiggestofall.,Theboyisyoungerthantheman.,Thebabyistheyoungestofthethree.,big,bigger,biggest,youngyounger,youngest,Jim,LiLei,Tom,LiLeiistallerthanTom.,Jimisthetallestofall.,￥30,￥20,￥10,Theyellowcoatischeaperthanthepurpleone.,Thebrowncoatisthecheapestofthethree.,Thedogisbiggerthanthemouse,Theboyisyoungerthantheman.,LiLeiistallerthanTom.,Theyellowcoatischeaperthanthepurpleone.,比较级Conclusion,A+be+比较级+than+B,形容词比较级句式的结构：,最高级Conclusion,Thehorseisthebiggestofall.Thebabyistheyoungestofthethree.Thebrowncoatisthecheapest.Jimisthetallestinourclass.,主语+be+the+最高级+of/in.,形容词最高级句式的结构：,￥30,￥20,￥10,Tom,LiLei,Jim,youngcheaptall,Jimisstrong.LiLeiis.Tomis.,stronger,thestrongest,Exercise,Thebluecarisnice.Theredcarthebluecar.(红车比蓝车好看）Thecolourcarofall.（彩色车最好看）,isnicerthan,isthenice