第一講比較級與最高級的定義與拼寫一、概念：1.英語中大部分形容詞和副詞都有三個(gè)等級：__________/__________/__________;2.原級即原形；比較級中文翻譯為：____________;最高級中文翻譯為：_________;3.少數(shù)形容詞和副詞因?yàn)楸旧硪馑季褪菢O致程度或絕對狀態(tài)，無法比較，只使用原形，如：white/black/right/left/perfect/excellent二、比較級和最高級的構(gòu)成1.比較級和最高級的規(guī)則變化(1)單音節(jié)和少數(shù)雙音節(jié)詞的規(guī)則變化：①一般比較級加________;最高級加_________;如：tall________________________;long___________________________②原詞以不發(fā)音的e結(jié)尾，比較級直接加__________;最高級直接加_________;如：nice_______________________;fine_________________________③原詞“輔音+y”結(jié)尾的，比較級_______________;最高級________________；如：easy______________________;early________________________funny______________________;dry________________________heavy_____________________=4\*GB3④雙寫最后一個(gè)輔音字母，比較級加__________,最高級加____________;如fat________________________;thin________________________;big_________________________;hot_________________________;red_________________________;sad_________________________;wet____________________________;slim____________________________[口訣]胖瘦大熱紅傷濕，才顯得苗條。（2）多音節(jié)和部分雙音節(jié)單詞的變化規(guī)則比較級是在原級前加____________;最高級是在原級前加_____________;如：interesting___________________________________;beautiful____________________________________;useful_______________________________;slowly_________________________________.(3)比較級和最高級的不規(guī)則變化多:__________________________________________________;少:__________________________________________________;好：__________________________________________________;壞：__________________________________________________;老：__________________________________________________;遠(yuǎn)：__________________________________________________.[口訣]多少好壞老遠(yuǎn)(4)特殊情況詞義辨析①older/oldest:___________________________________________elder/eldest:______________________________________________②farther/farthest：_______________________________________further/furthest:__________________________________________[練一練]1.Her__________(old)brotherisoneyear__________(old)thanme.2.Chinaisoneofthefour___________(old)countries.3.Nancy’shomeis___________fromtheschoolthanTom’s.AndDavid’shomeis______________(far).第二講比較級的用法用法1 表示兩者比較，常用“比較級+___________”的結(jié)構(gòu)例句=1\*GB3①Heisolderthanmybrother.=2\*GB3②Thiskindofflowerismorebeautifulthanthatone.=3\*GB3③Sheisfeelingmuchbetterthanyesterday.=4\*GB3④Hegetsupearlierthananyotherstudentsinhisdormitory(宿舍).=5\*GB3⑤Shedoesherhomeworkmorequicklythanbefore.可以修飾比較級的詞：______________________________.不能修飾比較級的詞：______________________________.[易錯(cuò)陷阱]（1）用于兩者比較的名詞和人名貼在一起，易錯(cuò)看成三者比較；（2）在表示兩者中更...的那一個(gè)時(shí)，比較級前面可以加the.[練一練]()1.—Doyouknowthatsoundtravelsveryfast?—Yes,butlighttravels__________sound.A.asfastas B.alittlefasterthanC.muchfasterthan D.slowerthan()2.Thelivingroombees_________asthesunlightesinthroughthewindows.A.bigger B.cleaner C.quieter D.brighter()3.Ihadtocallataxibecausetheboxwas__________thanI’dexpected.A.heavy B.heavier C.theheavier D.theheaviest4.Canyoumove__________farther? 你可以站稍遠(yuǎn)一點(diǎn)嗎？5.Doyoufeel__________bettertoday? 你今天覺得好一點(diǎn)了嗎？6.Let’sgobycar.It’s____________cheaper. 咱們開車去，這樣便宜得多。7.Heisfat,buthisbrotheris___________fatter. 他很胖，但他哥哥甚至更胖。8.Hedid___________thanIhadexpected. 他比我預(yù)期中做得好得多。用法2 “比較級and比較級”，意為__________________.比較級加more的單詞用法為“moreandmore+原級”例句=1\*GB3①Heranfasterandfaster. 他跑得越來越快。=2\*GB3②Itrainedmoreandmoreheavily. 雨下得越來越大。[練一練]()1._________theteachersisabout300inourschoolanditisbeing__________.A.Thenumberof;moreandmore B.Thenumberof;biggerandbiggerC.Anumberof;moreandmore D.Anumberof;biggerandbigger()2.Ourcountryisgetting____________.A.strongandstrong B.strongandstrongerC.strongerandstronger D.strongestandstrongest()3.Theweatherisbeing________________.A.hotterandhotter B.morehotandhotC.hoterandhoter D.moreandmorehot()4.Ourcityisbeing_______________.A.moreandmorebeautiful B.morebeautifulandbeautifulC.moreandmorebeautiful D.beautifulandbeautiful用法3 “the+比較級......,the+比較級......”，意為__________________.例句=1\*GB3①Themoreyouread,themoreyouwilllearn.=2\*GB3②Themorewegettogether,thehappierwe’llbe.=3\*GB3③Theharderheworked,themorehegot.[練一練]()1.—Thedoctortoldme________toomuchbutIfinditdifficult.—Thedoctorisright.Thelessyoudrink,_________youwillbe.A.don’tthink, thehealthier B.nottodrink,theheavierC.nottodrink,themorehealthier D.don’tthink,healthier()2.__________youdoyourhomework,_________mistakesyou’llmake.A.Thecarefully,thefewer B.Themorecarefully,thelessC.Themorecareful,theless D.Themorecarefully,thefewer3.Generally3.Generallyspeaking,overmycareer,theharderthecourseis,__________Iplay.A.well B.better C.thebest D.thebetter()4._________youwork,_________youwillsucceed.A.Theharder;theeasier B.Themorehardly;theeasierC.Theharder;themoreeasily D.Themorehardly;themoreeasily第三講最高級的用法用法1 三個(gè)及三個(gè)以上的人或物比較時(shí)用____________,形容詞最高級的前面通常要加定冠詞the，后面長標(biāo)有表示比較范圍的“in....../of....../among......”;用法2 常用結(jié)構(gòu)“oneofthe+最高級+名詞復(fù)數(shù)”，表示______________________;用法3 常用結(jié)構(gòu)“the+序數(shù)詞+最高級”表示_____________________.[練一練]()1.Bettyisoneofmy____________.A.bestfriends B.bestfriend C.goodfriends D.goodfriend()2.Everythingwe’veseenandheardinBeijingis________inthehistoryoftheOlympicGames.A.themostexciting B.moreexciting C.moreexcitingthan D.mostexciting()3.—Whichofthoseradiossounds___________?A.good B.well C.better D.best()4.Theflyingsquirrelmightbeoneofthe_________animalsyoucouldmeetduringthis trip.A.strange B.stranger C.strangest D.thestrangest()5.Amongthesechildren,Jimhas_________lifeandhelives_____________.A.themosthappy,mosthappily B.thehappiest,mosthappilyC.thehappiest,thehappiest D.thehappiest,happiest第四講比較級和最高級的轉(zhuǎn)換（范圍）用法1 表示在同一范圍內(nèi)，與其他（人/物）的比較·比較級+thananyother+______________+范圍·比較級+theother+_______________+范圍用法2 表示在不同范圍內(nèi)，與其他（人/物）的比較·比較級+thanany+_______________+范圍·比較級+thanallthe+______________+范圍[練一練]()1.Manywriters__________than_________studentinherclass.Sheisahardworkinggirl.A.morecareful;anyother B.morecarefully;anyotherC.morecarefully;any D.morecarefully;theother()2.Nanjingisbiggerthan_________inJiangsuandbiggerthan_________inSichuan.A.anycity;anycity B.anycity;anyothercityC.anyothercity;theothercities D.anyothercity;anycity()3.Chinaislargerthan________inAsiaandlargerthan_________inAfrica.A.anycountry;anycountry B.anyothercountry;anycountriesC.anycountry;anyothercountry D.anyothercountry;allthecountries()4.Tomistallerthan_________inhisclass.A.anyotherboys B.anyotherboyC.anyboys D.anyoftheotherboy用法3 原級比較(1)as+原級+as,意思：_______________notas/so+原級+as,意思：_________________例：Thisbuildinglooksnotso/ashighasthatone.(2)表示倍數(shù)例：AisthreetimesasbigasB.=AisthreetimesbiggerthanB.=AisthreetimesthesizeofB.[練一練]1.Theriveristwicelongerthanthatone.=______________________________________________________=______________________________________________________2.Thisroomistwicelargerthanthatone.=______________________________________________________=______________________________________________________3.HerunsthreetimesfasterthanJack.=______________________________________________________=______________________________________________________4.Yourschoolisthreetimesbiggerthanours.=______________________________________________________=______________________________________________________(3)thesame+名詞+as表示同等比較例：AisthesamesizeasB.=AandBareofthesamesize.用法4拓展短語assoonas__________________aswellas__________________aslongas__________________as......aspossible___________________[練一練]()1.Danielis________histwinbrother.Theyareboth1.75metrestall.A.tallerthan B.shorterthan C.astallas D.sotallas()2.Peterwalksas________aspossiblebecausestudentsarehavingatestrightn