單元語(yǔ)法沙龍Unit5Amazingnature自主學(xué)習(xí)語(yǔ)法現(xiàn)象觀察下列句子,找出句中比較級(jí)和最高級(jí)的表達(dá)。1.Youaretallerthanme. ______________________2.Summeriscoming.It’sgettinghotterandhotter.__________________3.Themoreyouread,themoreyouknow. ______________________4.Lindaismysister’sbestfriend. ______________________5.Heisthetallestofallthestudents. ______________________6.Heisthesecondtallestboyinhisclass. ______________________7.BeijingisoneofthelargestcitiesinChina. ______________________tallerhotterandhotterThemore...themore...bestthetallestthesecondtallestthelargest合作探究語(yǔ)法考點(diǎn)形容詞和副詞的比較級(jí)和最高級(jí)英語(yǔ)中的形容詞和副詞常用三種形式來(lái)表達(dá)事物的等級(jí)差別,分別是原級(jí)、比較級(jí)和最高級(jí)。大部分形容詞和副詞的比較級(jí)和最高級(jí)是通過(guò)詞尾變化來(lái)實(shí)現(xiàn)的,這些屬于規(guī)則變化,但也有少數(shù)變化是不規(guī)則的?？键c(diǎn)1規(guī)則變化構(gòu)成原級(jí)→比較級(jí)→最高級(jí)單音節(jié)詞一般在詞尾加-er、-estLong→longer→longest以不發(fā)音的e結(jié)尾時(shí)，加-r、-stnice→nicer→nicest以“輔音字母+y”結(jié)尾的詞，變y為i，再加-er、-esthappy→happier→happiest構(gòu)成原級(jí)→比較級(jí)→最高級(jí)末尾只有一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫這一輔音字母再加-er、-est(“輔元輔”結(jié)構(gòu))big→bigger→biggest多音節(jié)和部分雙音節(jié)詞，在原級(jí)前加more、mostInteresting→moreinteresting→mostinteresting少數(shù)以-er、-le和-ow為詞尾的形容詞有兩種構(gòu)成方式clever→cleverer/moreclever→cleverest/mostclever考點(diǎn)2不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good/wellbetterbestbad/ill,badlyworseworstmany/muchmoremostlittlelessleast原級(jí)比較級(jí)最高級(jí)farfarther(只指距離：更遠(yuǎn)的)

farthest(只指距離：最遠(yuǎn)的)further(指距離：更遠(yuǎn)的；指程度：更深入的)furthest(指距離：最遠(yuǎn)的；指程度：最深入的)oldolder(較老的)

oldestelder(較為年長(zhǎng)的)eldest記憶口訣:形容詞和副詞比較級(jí)和最高級(jí)不規(guī)則變化口訣：合二為一有兩對(duì)，“兩多”與“兩好”;一分為二有兩個(gè)，一個(gè)“遠(yuǎn)”來(lái)一個(gè)“老”;還有一個(gè)雙含義，只記“少”來(lái)別記“小”;bad不是最差的，worse、worst才叫糟。考點(diǎn)3比較級(jí)的用法1.含有than的比較級(jí)①“A+be+adj.比較級(jí)+than+B”這個(gè)結(jié)構(gòu)用于比較A和B之間的不同程度，比較級(jí)是該形容詞的比較形式。意為“A比B更……”?！heissmarterthanhim.她比他更聰明?！hisbookismoreinterestingthanthatone.這本書(shū)比那本書(shū)更有趣?！oday’sweatheriswarmerthanyesterday’s.今天的天氣比昨天更暖和。②“A+v.+adv.比較級(jí)+than+B”這個(gè)結(jié)構(gòu)也用于比較A和B，但這里比較的是動(dòng)作的方式或程度，比較級(jí)是該副詞的比較形式。意為“A比B更……”?！erunsfasterthanher.他跑得比她快?！hiscomputerworksmorequicklythanthatone.這臺(tái)計(jì)算機(jī)工作起來(lái)比那臺(tái)更迅速?！efinishedhishomeworkearlierthanIdid.他比我更早地完成了作業(yè)。2.“比較級(jí)+and+比較級(jí)/moreandmore+adj./adv.原級(jí)”這個(gè)結(jié)構(gòu)用于表示逐漸增強(qiáng)或變化的趨勢(shì)?！氨容^級(jí)+and+比較級(jí)”中，形容詞或副詞以比較級(jí)的形式重復(fù)出現(xiàn)，表示“越來(lái)越……”；“moreandmore+adj./adv.原級(jí)”中，moreandmore表示“越來(lái)越……”,后面接形容詞或副詞原級(jí)。·Theweatherisgettingcolderandcolder.天氣正變得越來(lái)越冷。·Heisbecomingmoreandmoreconfident.他正變得越來(lái)越自信。·HeisspeakingEnglishmoreandmorefluently.他說(shuō)英語(yǔ)越來(lái)越流利了。3.“The+比較級(jí)+其他，the+比較級(jí)+其他.”這個(gè)結(jié)構(gòu)用于表示兩種變化之間的正比例關(guān)系，即一種情況變得越……，另一種情況也隨之變得越……。意為“越……，就越……?！薄heearlierwelearntobeindependent,thebetteritisforourfuture.我們?cè)皆鐚W(xué)會(huì)獨(dú)立,對(duì)我們的未來(lái)就越好?！hemoreyoupractice,thebetteryouwillbecome.你練習(xí)得越多，你就會(huì)變得越好?！hewarmeritgets,themorepeoplewillgotothebeach.天氣越暖和，去海灘的人就會(huì)越多。4.常見(jiàn)修飾比較級(jí)的詞：much/alittle/even/far/abit/alot/still·Hestudiesharderthanme.他學(xué)習(xí)比我努力。·Hestudiesmuchharderthanme.他學(xué)習(xí)比我努力得多?！helookshappiertodaythanshedidyesterday.她今天看起來(lái)比昨天開(kāi)心?！helooksabithappiertodaythanshedidyesterday.她今天看起來(lái)比昨天稍微開(kāi)心一些。記憶口訣:比較級(jí)修飾詞兩多(much,alot)兩少(alittle,abit)一甚至(even)，還有一個(gè)更加(still)遠(yuǎn)(far)。考點(diǎn)4最高級(jí)的用法1.A+be+oneof+the+adj.最高級(jí)+n.復(fù)數(shù)+范圍.“A在某范圍內(nèi)是最……之一?！薄heisoneofthemosttalentedsingersinthecountry.她是這個(gè)國(guó)家最有才華的歌手之一。·Chinesepaintingsareoneoftheoldestartistictraditionsintheworld.中國(guó)畫(huà)是世界上最古老的藝術(shù)傳統(tǒng)之一。2.Which/Who+v.+副詞最高級(jí)，A,BorC?“A,B,C中,誰(shuí)最……？”·Whichrunsfastest,thelion,thetiger,orthecheetah?獅子、老虎或獵豹，哪一個(gè)跑得最快？3.Which/Who+系動(dòng)詞+the+形容詞最高級(jí),A,BorC?“A，B，C中，誰(shuí)最……？”·Whoisthemostintelligent,Alice,Bob,orCarol?愛(ài)麗絲、鮑勃或卡羅爾，誰(shuí)最聰明？4.A+be+the+序數(shù)詞+adj.最高級(jí)+n.+范圍.“A在某范圍內(nèi)是第幾……?！薄hisbookisthesecondmostpopularnovelintheworld.這本書(shū)是世界上第二受歡迎的小說(shuō)?！hishotelhastheseventhlargestswimmingpoolinthecity.這家酒店擁有全市第七大的游泳池。對(duì)點(diǎn)突破語(yǔ)法專練一、單項(xiàng)選擇1.[無(wú)錫]—Howareyoufeelingtoday,youngman?—Much_______.Themedicineworks.Thankyou,Doctor.A.bestB.betterC.worstD.worseB2.[天津]Manypeoplethinkeatingathomeis_______thaneatingintherestaurant.A.healthyB.healthierC.healthiestD.thehealthiestB3.[北京]Whatalovelyreadingroom!It’soneof______inourschool.A.niceB.nicerC.nicestD.thenicestD4.Whichsubjectdoyoulike_______,math,EnglishorChinese?A.goodB.wellC.bestD.betterC5._______wedoourhomework,_______mistakeswewillmake.A.Themorecareful;thelessB.Themorecareful;thefewerC.Themorecarefully;thelessD.Themorecarefully;thefewerD二、用括號(hào)內(nèi)所給詞的適當(dāng)形式填空6.[揚(yáng)州]ThoughIfailedalot____________(many)timesthanIsucceeded,Iknowhowtofailwell.7.WhenHelenwontheprizeintheEnglishcompetition,shebelievedshewasthe____________(happy)girlintheworld.8.HowfastEzhoudevelops!Itbecomesoneof____________________(live)cities.9.Subwaysmakeourlives____________(easy)thanbefore.10.The__________(hard)youstudy,themoreprogressyouwillmake.morehappiestthemostlivableeasierharder三、短文填空Ihavethreepetsathome:adog,acat,andagoldfish.Mydog,Wangwang,runs11._____________(fast)thanmycat,Mimi.Helovestorunaroundtheyard.Mimiis12._____________(quiet)thanWangwang.Shelikestosleepinsunnyplaces.ButIlikemygoldfish—Jinjin13._____________(well).Jinjinis14.