比较级与最高级 (2)课件

形容词和副词的比较级形容词和副词的比较级形容词和副词的比较级形容词和副词的比较级和最高级和最高级和最高级和最高级找找看a long rulera nice womansome busy policemen It is hot today.something important many beautiful girlsShe runs slowly.We read English loudly.longnicebusyhotimportantbeautifulslowlyloudlyfresh-fresher-freshest long longer-longest few-fewer-fewest tall-taller-tallestearly-earlier-earliest thirsty-thirstier-thirstiesthappy-heavy-busy-hungry-funny-1.一般情况下加一般情况下加-er 或或est:2.以字母以字母e结尾的形容词，加结尾的形容词，加-r 或或-st3.以以“辅音字母辅音字母y”结尾的词，改结尾的词，改“y”为为“i”，再加，再加-er 或或-est.bigbigger-biggest fatfatter-fattesthot-wet-thin-形容词、副词比较级最高级变化规则形容词、副词比较级最高级变化规则nice nicer-nicest late later latest4.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再 加-er或-est.5.5.部分双音节词或多音节词前面加部分双音节词或多音节词前面加more,most.如:interesting more interesting most interestingfamous more famous most famous原级比较级最高级good/wellbetterbestbad/badly/ill worseworstmany/muchmoremostlittlelessleastfarfurther fartherfurthest farthestoldolder elder oldest eldest原级比较原级比较1.as+adj./adv.原级原级as 和和一样一样2.否定：否定：not so/as+adj./adv.原级原级as 不及不及我和你父母一样大。我和你父母一样大。I am _ your parents.他跑得不及我快。他跑得不及我快。He _ run _ I.as old asdoesntas/so fast as3.表示表示“A是是B的的倍倍”时时,用用“A is/are+倍数倍数+as+adj.+as B”Our school is three times as big as theirs.形容词、副词比较级的用法形容词、副词比较级的用法 1.AB，BA,两者之间的比较，常与than搭配，可用much,a little,even,a lot,far等词修饰来加强语气e.g.She is(much)taller than her friend.Lily is(a little)fatter than her brother.I speak(even)more slowly than my teacher.She runs faster than me(I).2.A+is/are+(倍数)+比较级+than+B，表示“A比B大/小几倍”e.g.The bag is three times bigger than that one.He runs two times faster than me.形容词、副词比较级的用法形容词、副词比较级的用法 3.A+is/are+比较级+than+any+other+单数名词，表示A比同一范围内的任何一个人或物都,含义是甲最4.A+is/are+the+比较级+of the two+，表示A是两者中较的e.g.Look at the two boys,he is the taller of the two.e.g.Dai Zhouwei is taller than any other boy in our class.Dai Zhouwei is the tallest in our class.形容词、副词比较级的用法形容词、副词比较级的用法5.比较级+and+比较级，表示“越来越”e.g.I am getting fatter and fatter.She is getting taller and taller.She does her homework more and more carefully.6.the+比较级，the+比较级，表示“越就越”e.g.The more,the better.The busier she is,the happier she feels.The harder you work,the better your grades will be.7.特殊疑问词+is+比较级，A or B？e.g.Which is bigger,the sun or the moon?Which is shorter,A or B?形容词、副词最高级的常用句型结构形容词、副词最高级的常用句型结构1.主+is/are+the+最高级+（单数名词）+in/of短语（范围），表示是中最的e.g.Dai Zhouwei is the tallest(student)in our class.Dai Zhouwei is the tallest of all boys and girls.Zhang Chen runs(the)fastest in our class.2.主+is/are+one of+the+最高级+复数名词+in/of短语（范围），表示是中最之一e.g.Shanghai is one of the largest cities in China.形容词、副词最高级的常用句型结构形容词、副词最高级的常用句型结构3.特殊疑问词+is+the+最高级，A,B or C?4.主+is/are+the+序数词+最高级，表示是中的最几e.g.Zhang Chen is the second tallest boy in our class.e.g.Which season do you like best,spring,summer or autumn?当某一事物与其它事物作比较时，被比较事物中不包括本身。e.g.China is larger than any country in Asia.比较：China is larger than any other country in Africa.如果比较对象相同，可用the one/that/those代替第二个比较对象。the one:可数单数；that:不可数;those:可数复数e.g.The weather in Shanghai is better than that in Wuhan.中考热点中考热点1.The ice in the lake is as _ as it was before.A.thin B.thinner C.thinnest D.the thinnest2.-How can I speak English_ you?-Youd better speak more.I think.Aas good as B.more than C.as well as D.as much asAC3.In order to keep healthy,you should eat _fast food,_ fresh vegetables and take enough exercise.A.fewer,fewer B.less,more C.fewer,more D.less,less4.My sister is good at sports.she can jump _than me.A.highest B.very high C.too high D.much higher BDB5.-Which is _,the sun,the moon or the earth?-Of course,the moon is A.small B.smaller C.smallest D.the smallest6.Oct.15th was one of _days in 2003.Shenzhou-V was sent up successfully.A.exciting B.more exciting C.the most exciting D.much exciting.DC单词拼写。单词拼写。1.Jasons has the _(友好的友好的)service of all the clothing stores.2.It is a little _(热的热的)today than yesterday.3.He drank _(少少)juice than I did.4.He was the_(差的差的)performer in the talent show.5.My dad is _(重的重的)than before.6.Whos the_(滑稽的滑稽的)boy in Class 23?7._(好好)late than never.8.I am too tired to walk _(更远的更远的)。friendliesthotterlessworstheavierfunniestBetterfarther选择最佳答案。选择最佳答案。1.If you exercise more,youll feel _ soon.A.more health B.much healthy C.much healthier2.Of all the students,Lily is _ Miss Deng.A.closer B.closest C.closer to D.the closest to3.Its _today than yesterday.A.the coldest B.much cold C.much colder4.Jiahui is _ of the twins.A.wilder B.the wilder C.the wildest 5.Which is _,Jay or Jolin?A.more popular B.much popular C.most popular much用于比较级前，用于比较级前，表表“得多得多”句前有比较范围，故用句前有比较范围，故用close to的最高级的最高级句中有句中有than，用比较级，用比较级，much colder冷得多冷得多 两者比较用比较级，后接两者比较用比较级，后接比较范围，所以要加比较范围，所以要加 the 两者比较两者比较,用比较级用比较级选择最佳答案。选择最佳答案。6.I like physics.But I think its _ subject of all.A.the easiest B.the most difficult C.easier than D.more difficult than7.Jerry is _ Tom.A.tallest than B.the same tall as C.taller than8.English is _ Chinese.A.so important as B.as important as C.much important than D.more important as9.Excuse me.Could I have one _ apple?A.much B.many C.more D.most后接比较范围，后接比较范围，所以要用最高级所以要用最高级两者比较两者比较两者比较两者比较one more再多一个再多一个 1.Leo和和Andy一样友好一样友好.2.英语比语文难得多英语比语文难得多.3.他比我擅长数学他比我擅长数学.4.Tom比我外向一点比我外向一点.5.Movie Palace有最舒适的座位有最舒适的座位.6.Miss Deng看起来越来越年轻了看起来越来越年轻了.7.我们应该多吃蔬菜少吃肉。我们应该多吃蔬菜少吃肉。Leo is as friendly as Andy.English is much more difficult than Chinese.He is better at math than I.Tom is a little more outgoing than I.Movie Palace has the most comfortable seat.Miss Deng looks younger and younger.We should eat more vegetables and less meat.