英語人教版八年級下冊Unit Four Section A 3a-3c.ppt

Unit4What sthebestmovietheater SectionAGrammarFocus 復(fù)習(xí) 形容詞最高級的構(gòu)成 tall taller tallest B heavyeasytidydrybusyhappyhealthyhungryearly y i est C largelatenice st biggest D big hot hottest thin 雙寫 thinnest wet wettest fat fattest Adjective deliciousdangerousinterestingpopularbeautifulcarefulfriendly themost adj Adjective betterbest far little worseworst moremost fartherfarthest lessleast good well bad badly many much fortable3 big4 happy5 cheap6 many7 difficult8 little betterbestmorecomfortablemostcomfortablebiggerbiggesthappierhappiestcheapercheapestmoremostmoredifficultmostdifficultlessleast What sthebestmovietheatertogoto TownCinema It stheclosesttohome Andyoucanbuyticketsthemostquicklythere Whichistheworstclothesstoreintown DreamClothes It sworsethanBlueMoon ithastheworstservice Whatdoyouthinkof970AM Ithink970AMisprettybad Ithastheworstmusic Grammarfocus 用法 英語中三者或三者以上相比較 表示 最 這樣的最高程度概念時 要用 the 最高級 的結(jié)構(gòu)表示 這種句式一般帶有表示比較的介詞短語 比如 inourclass ofthethree等 例如 WangLinisthetallestinourclass Thistheateristhecheapestofthethree 注意使用最高級時應(yīng)注意以下幾點(diǎn) 形容詞的最高級 1 表示 最 之一 的句式 要用oneofthe 形容詞最高級 復(fù)數(shù)名詞 例如 JingjiangHotelisoneofthebiggesthotelsinourcity Lisaisnotofmybestfriends 2 當(dāng)最高級前面有物主代詞或名詞所有格時 不加定冠詞the 例如 TomisLucy sbestfriend Tuesdayisherbusiestday 3 最高級前可加序數(shù)詞 例如 TheYellowRiveristhesecondlongestriverinChina 4 形容最高級修飾作表語或介詞賓語的名詞 代詞時 被修飾的詞往往省略 例如 Heisthelaziest student inourclass 2 形容詞比較級和最高級的構(gòu)成規(guī)則變化一般情況下 單音節(jié)或雙音節(jié)的形容詞比較級直接加 er 最高級直接加 est 如 clever cleverer cleverestcheap cheaper cheapestfew fewer fewestsmall smaller smallestyoung younger youngest b 以 e結(jié)尾的形容詞 比較級 r 最高級 st 如 large larger largestnice nicer nicestcute cuter cutestc 以輔音字母 y結(jié)尾的形容詞 變y為i er或 est busy busier busiestheavy heavier heaviesteasy easier easiesthappy happier happiestdirty dirtier dirtiest d 以重讀閉音節(jié)結(jié)尾 末尾只有一個輔音字母結(jié)尾的詞 雙寫最后一個輔音字母 再加 er或 est 如 big bigger biggestthin thinner thinnestfat fatter fattesthot hotter hotteste 多音節(jié)和部分雙音節(jié)形容詞 需在原級前 more構(gòu)成比較級 most構(gòu)成最高級 如 important moreimportant mostimportantbeautiful morebeautiful mostbeautifuldifficult moredifficult mostdifficult 3 不規(guī)則變化 Exercises 一 寫出下列單詞的比較級和最高級 good comfortable far big bad friendly popular much funny well dull easy close creative 二 根據(jù)要求寫出單詞 1 bad 比較級 2 do 過去式 3 best 原級 4 expensive 反義詞 5 big 最高級 6 report 名詞 7 friend 形容詞 8 beach 復(fù)數(shù) 9 quiet 反義詞 10 store 同義詞 worse did good well cheap biggest reporter friendly beaches busy shop 最高級規(guī)則變化口訣 最高級 很容易 一般詞尾加est cheap thecheapest 詞尾若有啞音e 直接就加st close theclosest 重讀閉音節(jié) 單輔音字母要雙寫 big thebiggest 輔音字母加y 記得把y變?yōu)閕 friendly thefriendliest 多音節(jié) 考考你 themost到底加哪里 popular themostpopular 3aFillintheblankswiththecorrectformsofthewordsinbrackets 1 Wewenttothe bad restaurantintownlastnight Themenuhadonly10dishesandtheservicewasnotgoodatall 2 BlueMoonis good butMiller sis good intown 3 TheBigScreenis expensive thanmostcinemas butCinemaCityis expensive 4 MovieCityhasthe bad service butwecansitthe comfortably there 5 JohnnyDeppactedthe good inthatmovie He smuch good thanothersatfindingthe interesting roles worst good thebest moreexpensive themostexpensive worst mostcomfortably best better mostinteresting 3bPairworkThinkofthreestoresinyourtownandfillinthechart Thentalkaboutthestores A IthinkTeenWorldhasthebestservice B IthinkBargainHousehastheworstquality Bargain 特價商品 Teen teenager青少年 3cGroupworkWherearewegoingforlunch Thinkofthreeplacestohavelunchnearyourschool Writetheinformationinthechart Thendecideonthebestplacetohavelunch A Danny sistheclosest Let sgothere B No it sthemostexpensive Ithinkweshouldgoto 1 WearegoingtotheGreenRestaurantforlunch 就劃線部分提問 yougoingforlunch 2 Samistheshortestinhisclass 改為同義句 Samis than studentinhis