【文章內(nèi)容簡介】 ble is twice the length of the desk.。’(4)A is 倍數(shù)+what從句The production is now three times what it was three 練習(xí)題： ______________________ ____________________ _____________________ ____________________ ____________________ ____________________ ____________________ _____________________ _____________________ ___________________ ______________________ ____________________ _____________________ ___________________ __________________，用所括號內(nèi)所級形容詞的比較等級形式填空： is _________ man in this office.(rich) is _________ season of the years.(cold) radio is not so ________ as that one.(cheap)years is much _______ today than yesterday.(hot) is a little ________ than her classmates.(careful) people came to the meeting than last time.(many) book is ________, this one or that one?(easy) room is _______ than yours.(small) is _______ from Beijing than Hunan.(far) is _______ than swimming.(exciting) is _______ than all the others.(honest) are getting _______ and _______.(bad) higher you climb, the _______ it will be.(cold) his life is being ________ and _______.(difficult) are _______ boys than girls in our class.(few)單項選擇 box is___ that than heavy than as heavy as When we speak to people, we should be 39。. polite as possible polite as possibly politely as possible politely as possibly 3 This book is____ that one, but____ than that difficult as。expensive more difficult as。more expensive difficult as。more expensive difficult as。as expensive think the story is not so ___ as that interesting interesting father began to work____ he was seven years old as early as think science is _ than important more important much important pencil is___ than that long mother is no ___ ()4 These children are ____ this year than they were last tall taller taller taller was very hot yesterday, but it is___ hotter hotter more hot hot Black has got____ instead of getting any bad little worse badly lot of worse we arrived, we found the meeting room crowded with___ a few a few few quite house is small for a family of too much much the window we can see nothing but ____ very many many tall tall many very tall 39。s your brother like?He driver tall friend school jacket was so___ that he decided to buy it., classroom is____ larger than earth is about____ as the fifty time big times as big big fifty times as times big room is as large than the size of twice than twice large as room is ___ than time big times big times bigger three times father is____than his mother.。 four years four years older years older four years is more popular other subject the subjects subject subject is larger than ____ in other country countries other country J 1% country is stronger than ___ in his other boy boys boy boy spring es, it and warm and colder and warmer and shorter and by, ____ students in our class came to like and more and much and many and least last he began to cry and hard hard and more hard and harder hard and less harder spring es the days get ____ and nights 。long 。short 。shorter 。longer I look at the picture, ____ I like best。the more more。the less more。less 。the more第四篇：形容詞比較級和最高級變化規(guī)則形容詞比較級和最高級變化規(guī)則 形容詞級的變化規(guī)律和級的用法:一、形容詞級的變化：規(guī)律變化：單音詞的變化：（四條）①一般情況： +er(比較級)+est(最高級)eg :quietquieterthe quietestbrightbrighterthe brightest 明亮/聰明的deardearestthe dearest cleverclevererthe cleverest②詞末為e（不發(fā)音）+ r+st eg:finefinerthe finest nicenicerthe nicest cutecuterthe cutest closecloserthe closest whitewhiterthe whitest largelargerthe largest freefreerfreest(特殊)③重讀閉音節(jié)，末尾只有一個輔音字母的：雙寫輔音字母+er雙寫輔音字母+est eg:hothotterthe hottest bigbiggerthe biggest redredderthe reddest wetwetterthe wettest sadsadderthe saddest fatfatterthe fattestthinthinnerthe thinnest fitfitterfittest④少數(shù)以輔音字母+y結(jié)尾的雙音節(jié) 原根詞：變y為i+er 變y為i+est 形容詞和副詞用法比較形容詞和副詞形容詞和副詞在語法結(jié)構(gòu)中主要用于比較級和最高級。形容詞和副詞的構(gòu)成形式基本上一樣，它們的形式與單音節(jié)、雙音節(jié)和多音節(jié)有關(guān)，當然還有其特殊形式。形容詞和副詞比較級的基本用法分為同級比較、比較級和最高級三種形式。但這三種形式都有它們特殊的表達方式以及它們的慣用法。對以下要點大家須一一掌握。第一節(jié) 形容詞比較級和最高級的形式一、形容詞比較級和最高級的構(gòu)成形容詞的比較級和最高級變化形式規(guī)則如下構(gòu) 成 法 原 級 比 較 級 最 高 級① 一般單音節(jié)詞末尾加er 和 est strong stronger strongest② 單音節(jié)詞如果以e結(jié)尾，只加r 和st strange stranger strangest ③ 閉音節(jié)單音節(jié)詞如末尾只有 一個輔音字母，須先雙寫這個輔音字母，再加er和est sad bighot sadder biggerhotter saddest biggest hottest④ 少數(shù)以y,er(或ure),ow,ble結(jié)尾的雙音節(jié)詞，末尾加er和est(以y結(jié)尾的詞，如y前是輔音字母，把y變成i，再加er和est，以e結(jié)尾的詞仍只加r和st)angry clever narrownoble angrier cleverer narrowernobler angrest cleverest narrowest noblest⑤ 其他雙音節(jié)和多音節(jié)詞都在前面加單詞more和most different more different most different1)The most high 〔A〕 mountain in 〔B〕 the world is Mount Everest，which is situated 〔C〕 in Nepal and istwentynine thousand one hundred and fourty one feet high 〔D〕.2)This house is spaciouser 〔A〕 than that 〔B〕 white 〔C〕 one I bought in Rapid City，South Dakota 〔D〕 last )Research in the social 〔A〕 sciences often proves difficulter 〔B〕 than similar 〔C〕 work in the physical 〔D〕 、形容詞比較級或最高級的特殊形式：只能說 more beautiful而不能說beautifuller。只能說the most beautiful而不能說beautifullest。但是，以形容前綴un結(jié)尾的三音節(jié)形容詞不適合上述情況，如unhappy,untidy，我們可以說：unhappier→unhappiest, untidier→untidiestING分詞和ED分詞演變過來的形容詞(包括不規(guī)則動詞如know→known)只能加more或most來表示它們的比較級和最高級more(most)striking, more(most)interesting, more(most)wounded, more(most)worn等。4)The drawings 〔A〕 of the old masters 〔B〕 are among the treasuredest 〔C〕 works in museums 〔D〕.absolute fatal main right universal chief final naked simultautter entire foremost perfect neous vitaleternalinevitablepossiblesufficientwholeexcellent infinite primary supreme wooden三、不規(guī)則形容詞的比較級和最高級形式goodwell betterbest badillworseworst manymuch moremost littlefew lessleastfar fartherfarthest