六年級(jí)英語下冊(cè) 課程學(xué)生版 第13講 形容詞副詞（人教PEP）

形容詞、副詞學(xué)科英語適用年級(jí)六年級(jí)知識(shí)點(diǎn)形容詞的用法教學(xué)目標(biāo)知識(shí)目標(biāo)：熟練掌握形容詞的用法；能力目標(biāo)：學(xué)會(huì)用形容詞比較級(jí)最高級(jí)來表達(dá)。過程與方法：情景教學(xué)發(fā)情感態(tài)度價(jià)值觀：提高學(xué)生的英語知識(shí)內(nèi)容教學(xué)重難點(diǎn)形容詞的用法、比較級(jí)和最高級(jí)的規(guī)則變化以及不規(guī)則變化。課前小練用所給單詞的適當(dāng)形式填空。1.Myschoolis______________,butTom’sschoolis______________thanmine.AndSally’sschoolisthe______________.(small)2.Rabbitscanrun______________,buttigerscanrun______________thanrabbits,andcheetahscanrun______________ofthethree.(fast)3.Pigis______________,butdeeris______________thanpig,andelephantisthe______________(heavy)4.I’m______________,butsheis______________thanme.(beautiful)5.Everydayis______________.Buttodayisthe______________dayIhaveeverhad.(busy)6.Ithinkpizzaisthe______________foodofall.(delicious)知識(shí)講解形容詞的比較級(jí)定義定義形容詞是用來修飾物體的形狀，大小，長度，屬性，特點(diǎn)等，位于名詞的前面。而形容詞的比較級(jí)表示兩者間的比較。結(jié)構(gòu)結(jié)構(gòu)1．“A+be+形容詞比較級(jí)+than+B”意思為“A比B更……”如：Thistreeistallerthanthatone.這棵樹比那棵樹高。注意：①在含有連詞than的比較級(jí)中，前后的比較對(duì)象必須是同一范疇，即同類事物間的比較。②在比較級(jí)前面使用much，表示程度“強(qiáng)得多”。如：Awatermelonismuchbiggerthananapple.西瓜比蘋果大得多。③very,quite一般只能修飾原級(jí)，不能修飾比較級(jí)。2．“become+形容詞比較級(jí)+and+形容詞比較級(jí)”是“變得越來越……”的意思，and連接同一個(gè)形容詞的比較級(jí)。如：Itbecomeswarmerandwarmerwhenspringcomes.春天來了，天氣變得越來越暖和了。注：表示“越來越……”時(shí)，若比較級(jí)是“原級(jí)+er”構(gòu)成的，則常用“比較級(jí)+and+比較級(jí)”形式；若比較級(jí)是“more+原級(jí)”構(gòu)成的，需用“moreandmore+原級(jí)形式”。如：Ourschoolisbecomingmoreandmorebeautiful.我們的學(xué)校變得越來越美麗。3．在含有or的選擇疑問句中，如果有兩者供選擇，前面的形容詞要用比較級(jí)形式。如：Whoistaller,TimorTom?誰更高，Tim還是Tom？形容詞比較級(jí)構(gòu)成規(guī)律形容詞比較級(jí)構(gòu)成規(guī)律 1．一般情況下，比較級(jí)在后面加；如：small→smallershort→shorter2．在重讀閉音節(jié)（即：輔音＋元音＋輔音）中，先雙寫末尾的輔音字母，比較級(jí)加-er，如：big→biggerhot→hotter3．以不發(fā)音e結(jié)尾的單音節(jié)詞，比較在原級(jí)后加；如：large→largernice→nicer4．以“輔音字母＋y”結(jié)尾的雙音節(jié)詞，，比較級(jí)加；如：easy→easierheavy→heavier5．多數(shù)多音節(jié)詞，比較級(jí)在前面加；如：beautiful→morebeautifuldifferent→moredifferent6．有少數(shù)形容詞的比較級(jí)是不規(guī)則的，必須熟記。如：good/well→_bad→_old→many/much→little→far→課堂演練一、寫出下列形容詞的比較級(jí)。hot________2.good_________3.many________4.short___________5.late________6.busy__________7.big_________8.interesting____9.happy______ 10.nice________11.new_________12.thin___________13.fat________14.bad________15.heavy________16.much_________二、用所給單詞的正確形式填空。1.Mariais________(thin).Lucyis__________(thin)thanMary.2.Mikeis____________________(heavy)boyinhisclass.3.Tomisas_________(tall)asJim.4.Iammuch_________(well)thanyesterday.5.Theweathertodayis___________(hot)thanitwasyesterday.6.Lucywrites__________________(careful)thanherbrother.7.Johnis_____(short)thanTom.8.Thisboxis____(heavy)thanthatone.9.Whois___________(thin),youorHelen?10.Fangfangisnotas_________(tall)astheothergirls.11.Isyoursister__________(young)thanyou?12.Thesofais(heavy).Hecan’tcarryit.13.Ithinkitistoosmall.Iwanta(big)one.14.Ilikesinging,butIcan’tsingvery(good).15.Youaremuchthanme(beautiful).三、完成下列句子。你和你的叔叔一樣高嗎？是的。________________as_________asyouruncle?Yes,Iam.2.我的連衣裙太短了。我想買一條大點(diǎn)的。Mydresstoo_____.Iwantto_____a______one.3.I'mtallerthanMike.(改成用原級(jí)的比較)I'm_________as________asMike.Tom比你跑得快。Tom__________thanyou.他起得跟她姐姐一樣早。He_____as_____ashissister.這本書跟那本書一樣有趣。Thisbookisthatone.7.我比你漂亮多了。Iamthan.這件裙子不如那件漂亮。Thisdressis_________thatone.天氣變得越來越冷。It’sbecoming.10.誰的鉛筆更長，他的還是她的？_________pencilis_________,______or________?形容詞的最高級(jí)定義定義形容詞、副詞的最高級(jí)形式主要用來表示三者或三者以上人或事物的比較，表示“最……”的意思。結(jié)構(gòu)三者或三者以上物體比較用最高級(jí)，最高級(jí)通常在詞尾加est.句子中有表示范圍的詞或短語。如：ofthethree,inourclass等等。Heisthetallestinourclass.他在我們班里是最高的。注意：形容詞最高級(jí)前一定要有定冠詞the，而副詞最高級(jí)前則不需要。形容詞最高級(jí)構(gòu)成規(guī)律形容詞最高級(jí)構(gòu)成規(guī)律 1．一般情況下，最高級(jí)在后面加；如：small→smallestshort→shortest2．在重讀閉音節(jié)（即：輔音＋元音＋輔音）中，先雙寫末尾的輔音字母，，最高級(jí)加-est；如：big→biggesthot→hottest3．以不發(fā)音e結(jié)尾的單音節(jié)詞，最高級(jí)在原級(jí)后加；如：large→largestnice→nicest4．以“輔音字母＋y”結(jié)尾的雙音節(jié)詞，，最高級(jí)加；如：easy→easiestheavy→heaviest5．多數(shù)多音節(jié)詞，最高級(jí)在前面加；如：beautiful→mostbeautifuldifferent→mostdifferent6．有少數(shù)形容詞、副詞的比較級(jí)和最高級(jí)是不規(guī)則的，必須熟記。如：good→bad→old→many/much→little→far→注意:形容詞最高級(jí)前一定要有the,而副詞最高級(jí)則不需要。規(guī)則變化構(gòu)成法原級(jí)比較級(jí)最高級(jí)單音節(jié)詞+er/estshortshortershortestcoldcoldercoldest以不發(fā)音e結(jié)尾的詞+r/stwidewiderwidestlargelargerlargest單個(gè)輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫末尾輔音字母+er/estbigbiggerbiggesthothotterhottest以輔音字母+y結(jié)尾的詞，變y為i+er/estheavyheavierheaviestbusybusierbusiest多音節(jié)詞在前面+more/mostimportantmoreimportantmostimportantbeautifulmorebeautifulmostbeautiful課堂小練兵一、寫出下列形容詞的最高級(jí)。hot_______2.good________3.many_______4.short___________5.late______6.busy________7.big________8.interesting____9.happy______10.nice_______11.new________12.thin___________13.fat________14.bad________15.heavy______16.much_________二、用所給詞的適當(dāng)形式填空。1.AnniesaysSallyisthe________(kind)personintheworld.2.--Annieplaysthepianovery___________(well).--Sueplaysit_____(well)thanAnnie.AndSallyplaysitthe____(well).3.Saturdayismy_________(busy)dayinaweek.4.Winteristhe_________（cold）seasonoftheyear.5.Whois（tall）,Lucy,LilyorTom?.課后作業(yè)一、用所給詞的適當(dāng)形式填空。1.Bobis_________(young)thanFred.2.Lilyisnotas___________(tall)asLucy.3.Ithinkit’stooexpensive.I’dlikea_____________(cheap)one.4.Heis______(bad)atlearningmaths.Heismuch_______(bad)atChinese.5.Iammuch(beautiful)thanher.6.--Annieplaysthepianovery___________(well).--Sueplaysit_____(well)thanAnnie.AndSallyplaysitthe____(well).7.Tomorrowwillbe（well）.8.Hermotherisgetting____________(fat)and________(fat).9.The________(much),the____________(good).10.Practiceas__________(much)asyoucan.二、單項(xiàng)選擇題。()1.Thechildis__________kind.A.much B.verymuch C．very()2.Whichdoyoulike___,applesorpears?A.well B.good C.better()3.Icanpick___applesthanyou.A.many B.much C.more()4.Wecandotheworkwith____moneyand____people.A.less;few B.less;fewerC.little;less()5.TheYellowRiveristhesecond____riverinChina. A.long B.longer C.longest()6.Ofthetwopears,thechildpickedoutthe____one.A.small B.smaller C.smallest()7.ColorTVsetsare____expensivethanblackandwhiteones.A.very B.much C.muchmore()8.Mysisterisa____________girl.A.good B.well C.better三、改錯(cuò)。1.HeisastallerasIam. 2.Sheisalittlethinerthanshelooks.3.Bobisheavierthananyotherboysintheclass.4.Thegirlsstudythebetterthantheboy.5.ItisoneofthemostinterestingbookthanIhaveeverread.6.HesaysMaryismostfriendliestpersonintheclass.7.Whichcityismostbeautiful,BeijingorGuangzhou?8.Jackworkshard.MikeworksveryharderthanJack.9.LondonisthebiggercityinBritain.10.BobplaysfootballbadlybutFredplaysfootballmuchbadlierthanBob.四、完成句子。1.她看起來不如瑪麗年輕。Shedoesn’tlook_____________________________Mary.2.杰克的父親比母親大一歲。Jack’sfatheris____________________________thanhermother.3.我們的教室比他們的明亮得多。Ourclassroomis______________________thantheirs.4.當(dāng)心！這條路越來越危險(xiǎn)。