形容詞比較級和最高級市公開課一等獎省賽課微課金獎?wù)n件

比較級第1頁BaobaooneyearoldBeibeithreemonthsoldBeibeiis_________thanBaobao.youngeryoung第2頁BillfouryearsoldLilysevenyearsoldyoungoldBillis________thanLily.Lilyis_____________.youngerolderthanBill第3頁寫出下列單詞的比較級和最高級talllongnicelargebigthinheavyeasybiggerlongereasiertallernicerlargerthinnerheavier第4頁atigerahorsebigsmallAtigeris_________________.Ahorse___________________.biggerthanahorseissmallerthanatiger第5頁thecatthemonkeylovelyThecatis______________________.lovelierthanthemonkeyThemonkeyis

lesslovely

thanthecat.第6頁BillfouryearsoldLilysevenyearsoldyoungoldBillis________thanLily.Lilyis_____________.youngerolderthanBillBillis__________thanLily.lessold第7頁atigerahorsebigsmallAtigeris_________________.Ahorse___________________.biggerthanahorseissmallerthanatigerAhorse___________________.islessbigthanatiger第8頁thecattherabbitlovelyThecatis___________________.aslovelyastherabbitlovely第9頁JanenineyearsoldMarynineyearsoldJane________________.isasoldasMary第10頁Mary160cmKate160cmMaryisastallasKate.第11頁這個箱子比那個箱子重。Thisboxis_____________thatone.2.你電腦比我大。Yourcomputeris____________mine.3.馬麗和露絲一樣大。Maryis______________Rose.4.不過馬麗沒有露絲高。But_______________________.______________________________.heavierthanbiggerthanasoldasMaryislesstallthanRoseButMaryisn’tas(so)tallasRose第12頁1.這本書跟那本書一樣有趣。Thisbookis_______________thatone.2.你游泳沒有你弟弟好。Youcan’tswim_______________yourbrother.

3.這個故事不如那個有趣。Thisstoryis_______________thatone.

4.長江比黃河長。TheYangtzeRiveris______________theYellowRiver.5.我們教室沒有他們教室大。Ourclassroomis________________theirs.asinterestingasaswellaslessinterestingthanlongerthanlessbigthan第13頁形容詞與副詞比較級

大多數(shù)形容詞（性質(zhì)形容詞）和副詞有比較級和最高級改變，即原級、比較級和最高級，用來表示事物等級差異。原級即形容詞原形，比較級和最高級有規(guī)則改變和不規(guī)則改變兩種。第14頁規(guī)則改變單音節(jié)詞和少數(shù)雙音節(jié)詞，加詞尾-er，-est來組成比較級和最高級。

組成法原級比較級最高級

普通單音節(jié)詞tall(高)tallertallest未尾加-er,-estgreat(巨大)greatergreatest以不發(fā)音e結(jié)尾nice(好)nicernicest單音詞和少數(shù)large(大)largerlargest以-le結(jié)尾雙able（有能力)ablerablest音節(jié)詞只加-r,-st

第15頁以一個輔音字母big(大)biggerbiggest結(jié)尾閉音節(jié)單hot熱)hotterhottest音節(jié)詞，雙寫結(jié)尾輔音字母，再加-er，-est組成法原級比較級最高級"以輔音字母+y"easy(輕易)easiereasiest結(jié)尾雙音節(jié)詞，busy(忙)busierbusiest改y為i，再加-er，-est

第16頁少數(shù)以-er，-owclever(聰明)cleverercleverest

結(jié)尾雙音節(jié)詞narrow(窄)narrowernarrowest未尾加-er，-est其它雙音節(jié)詞和多音節(jié)詞，在前面加more，most來組成比較級和最高級。

組成法原級比較級最高級importantmoreimportantmostimportanteasilymoreeasilymosteasily第17頁2)不規(guī)則改變

原級比較級最高級

good(好)/betterbestwell(健康)bad(壞)/worseworstill(有病)old(老)older/elderoldest/eldestmuch/many(多)moremostlittle(少)lessleastfar(遠(yuǎn))farther/furtherfarthest/furthest第18頁Thedogisbiggerthanthemouse.Thehorseisthebiggest

ofall.Theboyisyoungerthantheman.Thebabyistheyoungestofthethree.bigbiggerbiggestyoungyoungeryoungest第19頁JimLiLeiTomLiLeiistallerthanTom.Jimisthetallestofall.￥30￥20￥10Theyellowcoatischeaperthanthepurpleone.Thebrowncoatisthecheapestof

thethree.第20頁Thedogis

biggerthan

themouseTheboyis

youngerthantheman.LiLeiistallerthanTom.Theyellowcoatis

cheaperthanthepurpleone.ConclusionA+be+比較級+than+B形容詞比較級句式結(jié)構(gòu)：第21頁ConclusionThehorseisthebiggestofall.Thebabyistheyoungestofthethree.Thebrowncoatisthecheapest.Jimisthetallestinourclass.主語+be+the+最高級+of/in…..形容詞最高級句式結(jié)構(gòu)：第22頁￥30￥20￥10TomLiLeiJimyoungcheaptall第23頁Jimisstrong.LiLeiis.To