比较级及倍数表达市公开课一等奖省赛课微课金奖课件.pptx

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,*,*,新课标资源网,老师都说好!,比较级及倍数表示,10/23/2025,第1页,例,Computers and mobile phones,though they are indeed making our life_and more _，have reduced the need for facetoface communications.,(,江西卷),A.easily;efficient B.easier;efficient,C.easy;efficiently D.easily;efficiently,解析,考生从_and more_即可判断前后应该一致，故用形容词比较级，故第一空用easier；第二空用形容词efficient。,B,10/23/2025,第2页,例,My uncles house in the downtown area is much smaller than ours,but it is twice _ expensive.,(,四川卷),A.as B.so,C.too D.very,解析,此题考查比较级省略。原句可补全为：it is twice as expensive as ours。,A,10/23/2025,第3页,例,In ancient times,people rarely travelled long distance and most farmers only travelled _ the local market.,(,上海卷),A.longer than B.more than,C.as much as D.as far as,解析,从关键词travel,distance可知讨论是距离问题。句意：古时候，人们极少长途旅行，大部分农民只走到当地市场。,D,10/23/2025,第4页,例,I like this jacket better than that one,but it costs almost three times_浙江卷),A.as much B.as many,C.so much D.so many,解析,考查倍数表示法。as much 后省略了 money as that one costs。,A,10/23/2025,第5页,例,Peters jacket looked just the same as Jacks,but it cost _ his.,(,辽宁卷),A.as much twice as,B.twice as much as,C.much as twice as,D.as twice much as,解析,与上题相同，也考查倍数。此处用“倍数+asas”结构。,B,10/23/2025,第6页,1(修饰语)+比较级+than，,常见修饰语是,much,a lot,a great deal,far,even,a bit,a little,any,(否定/疑问句中)，详细数据。,He is much taller than Yao Ming.,He is a head taller than Yao Ming.,2.the+比较级，the+比较级：越，越,The sooner,the better.,比较级,10/23/2025,第7页,3.the+比较级 of+二者,the taller of the twins,4.less+原级+than:不如,She is less tall than her sister.她不如她姐高。,5.no+比较级+than=as+该词反义词+as：和一样不,She is no taller than her sister.她和她姐一样不高。(一样矮),比较级,10/23/2025,第8页,1as+原级+as,像一样,2.not as/so+原级+as,不如那样,3as+,adj,.+a/an+名词+as,(像一样),Ive never seen as tall a boy as Tom.,4as much+a/an+名词+as,和一样是,Music is as much an art as painting.,原级比较10/23/2025,第9页,asas possible,尽可能地,as early as,早在,as far as,远至；就，尽,as many as,多达,as much as,多达；和一样是,常见asas 结构,10/23/2025,第10页,1.A is 倍数 the+表比较内容名词(size,weight,area,width,length 等)of B,2.A is倍数 as+adj.原级(large,heavy/many，much)+as B,3.A is 倍数+adj.比较级(larger,heavier,more 等)+than B,注意：句型3倍数比句型1、2倍数要少一倍常见倍数三种表示法,10/23/2025,第11页,Christchurch is New Zealands _city after Auckland.,A.second large,B.second larger,C.second largest,D.the second large,解析,与序数词连用，通惯用最高级形式。,C,10/23/2025,第12页,Did you enjoy yourself at the party?,Yes.Ive never been to _ one before.,A.a more excited B.the more excited,C.a more exciting D.the most exciting,解析,比较级用在否定句中，通常表示必定最高级意义。one 指代party，自然用exciting修饰。句意：我以前从没去过更令人激动聚会。(我参加过这个聚会是最令人激动。),C,10/23/2025,第13页,Kosen from Turkey is the tallest man in the world,_.,A.246.5cm as tall as,B.as tall as 246.5cm,C.as 246.5cm tall as,D.as tall 246.5cm as,解析,as+原级+as“和一样”。,B,10/23/2025,第14页,At a rough estimate,he must have made _ in the past 20 years.,A.ten times what his parents earned,B.ten times what his parents have earned,C.ten times as much as money his parents earned,D.as ten times much money as his parents have earned,解析,考查倍数，兼考查现在完成时态；经过in the past 20 years 能够排除A、C;经过倍数表示公式，可得出B正确。注意what=the money that,B,10/23/2025,第15页,Mr.Black has never met with _ in the past 10 years.,A.so a difficult problem,B.as difficult problem as this,C.such a problem as difficult,D.as difficult a problem as this,解析,考查结构：as+,adj,.+a/an+名词+as。,D,10/23/2025,第16页,