英语比较年级汇总省名师优质课获奖课件市赛课一等奖课件.ppt

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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,比较级,第1页,组成法,原级,比较级,最高级,普通单音节词末尾加-er,-est,tall,great,taller,greater,tallest,greatest,以不发音e结尾单音节词,加-r,-st,nice,large,nicer,larger,nicest,largest,以一个辅音字母结尾闭音节单音节词，双写结尾辅音字母，再加-er,-est,big,hot,bigger,hotter,biggest,hottest,“辅音字母+y”结尾词,改y为i,再加-er,-est,easy,busy,easier,busier,easiest,busiest,规则改变：,其它多音节词，在前面加,more,most,来组成比较急和最高级,Important,beautiful,第2页,原级,比较级,最高级,good,well(健康),better,best,bad,ill,worse,worst,many,much,more,most,little,less,lest,far,farther,further,farthest,furthest,不规则改变,第3页,写出下列单词的比较级和最高级,big tall,nice good,long easy,young hot,bigger biggest taller tallest,nicer nicest better best,longer longest easier easiest,younger youngest hotter hottest,第4页,The dog is,bigger,than,the mouse.,The horse is,the,biggest,of all,.,The boy is,younger,than,the man.,The baby is,the,youngest of the three,.,big,bigger,biggest,young younger,youngest,第5页,Jim,Li Lei,Tom,Li Lei is,taller than,Tom.,Jim is,the tallest of all,.,￥,30,￥,20,￥,10,The yellow coat is,cheaper than,the purple one.,The brown coat is,the cheapest of,the three,.,第6页,The dog,is,bigger,than,the mouse,The boy,is,younger,than,the man.,Li Lei,is,taller,than,Tom.,The yellow coat,is,cheaper,than,the purple one.,Conclusion,A +be+,比较级,+than+B,形容词比较级句式结构：,第7页,Conclusion,The horse is,the,biggest,of all.,The baby is,the,youngest,of the three.,The brown coat is,the cheapest.,Jim is,the,tallest,in our class.,主语,+be +,the,+,最高级,+of/in.,形容词最高级句式结构：,第8页,￥,30,￥,20,￥,10,Tom,Li Lei,Jim,young,cheap,tall,第9页,Jim is strong.,Li Lei is .,Tom is .,stronger,the strongest,Exercise,第10页,The blue car is,nice,.,The red car,the blue car.(,红车比蓝车好看）,The colour car of all.,（彩色车最好看）,is nicer than,is the nicest,第11页,形容词比较级使用方法：,形容词比较级通常可分为原级、比较级、,最高级三种基本形式。,as+,原级,+as,和,相同,比较级,+than ,比,较为,The+,最高级,+of(in),在,中最为,第12页,1.,原级使用方法,:,(1),句型：,A+,动词,+,as+,原级,+as,+B,(,程度相同,),My uncle is as tall as your father.,Her skin is as white as snow.,This jacket is as cheap as that one.,My dog is as old as that one.,(2),否定句：,A+,动词,+not+as+,形容词原级,+as+B,=,A+,动词,+,not+so+,形容词原级,+as,+B,(,表示,A,、,B,程度不一样，即,A,不如,B,那么,),He is not as(so)fat as I.,The weather in Beijing is not as(so)hot as that in Wuhan.,第13页,2.,比较级使用方法：,（,1,）句型：,A+,动词,+,形容词比较级,+than,+B,Mary is younger than I.,Hangzhou is more beautiful than Wuhan.,第14页,（,2,）需注意比较级使用方法,在形容词比较级前还能够用,much,、,even,、,still,、,a little,来修饰,He is even slower than before.,Japan is a little larger than Germany.,B.,比较级,+than any other+,单数名词,（比其它任何一个别,都,）,He is better than any other student in his class.,This watch is more expensive than any other watch,in the shop.,第15页,C.,比较级,+and+,比较级 ：越来越,The earth is getting warmer and warmer.,China is more and more beautiful.,第16页,3.,最高级使用方法：,1.,句型：,A+,动词,+,形容词最高级,+of,（,in,）,表示三者或三者以上人或事物比较，其中有一个在某首先超出其它几个时，用最高级。最高级前面普通要加,the,后面可带,of,（,in,）短语来说明比较范围。,Tom is the happiest of us all.,This park is the most beautiful of the three.,第17页,