仁爱英语八年级上册Unit 4 Topic 1 Section A

Topic1What’sthestrongestanimalonthefarm?一、单音节及部分双音节形容词1.一般在词尾直接加er/est:tall—taller—tallest2.以e结尾的单词去e加er/est:wide—wider—widest3.以辅音字母加y结尾的单词，把y改成i,再加er/est:busy—busier—busiest4.以重读闭音节结尾，且末尾只有一个辅音字母的单词，双写末尾的辅音字母，再加er/est:big—bigger—biggest,(fat,thin,red,hot)部分双音节形容词比较级如：clever,lovely既可以加-er,-est又可以再前面加more/themost二、多音节形容词比较级/最高级的变化在前面加more/themosteg.beautiful,interesting,popular,difficult,serious…三、不规则形容词比较级/最高级的变化参考课本P125eg.原级比较级最高级good/well--better--bestbad/ill—worse--worstmany/much—more--mostlittle—less--leastfar—farther/further—farthest/furthest写出下列形容词的比较级和最高级。big______________lazy_____________red_______________noisy______________serious__________wonderful_________clever_______________wet_______________many____________good______________写出下列形容词的比较级和最高级。short______________small_____________large_______________late______________happy______________easy_______________hot_______________hard_______________cute________________dirty______________1.A…(much/alittle)比较级+thanB“A比B更(得多/一点)……”2.A…the+最高级+ofall/us…inourclass…“A在…中最……”tallstrongclevercutebravelazybuzybighotbeautifulinterestingdifficultcowcountrysiden.农村，乡下horsehenWhatcanweseeinthecountryside?sheepsomesheepWhatcanweseeinthecountryside?goosesomegeeseWhatcanweseeinthecountryside?mousesomemiceWhatcanweseeinthecountryside?Doyouliketheseanimals?Canyouseetheminthecities?Wheredoyouwanttolive,inthecountrysideorinthecity?DoesWangWeilikethecountrysideorthecity?视频1a-P811a1bListento1aandcheckthewordsyouhear._____fresher_____busier_____bluer_____taller_____bigger_____clearer_____nicer_____quieter_____noisierNow,lookatthepicturesandsaysomethingaboutthecountrysideandthecity.录音1a-P81countrysideTheairisfresh.Theskyisblue.Thetreesaregreen.Theriverisclear.It’squietinthecountryside.Theairisdirty.Theriverisdirty.cityThebuildingsaretall.Theroadsarewide.Thetrafficisbusy.It’snoisyinthecity.Theairinthecountrysideis______Theskyinthecountrysideis______Theriverinthecountrysideis______Thetreesinthecountrysideare_______thanthoseinthecity.It’s________inthecountrysidethaninthecity.thanthatinthecity.greenerquieterfresherbluerclearerWangWeilikesthecountrysideverymuchbecausehethinkstheairis_________,theskyis_______andtheriversare________there.Michaelthinksthecountrysideismuch________thanthecity,too,sopeoplecanenjoythebeautiesofnature.WangWeigoestothecountrysideeveryyearforhissummerholiday.fresherbluerclearerquieterListenagainandfillintheblanks.Thenreaditaloud.录音1a-P81所填单词有什么特点？Listentotheconversationandfillintheblanks.2aOneday,thechildrenwerevisitingafarm.录音2a-P81Answersto2a:tallerstrongershorternicercuterbetterLet’stalkabouttheotheranimalsonthefarm.smallbigThemicearesmallerthanthehens.Thehensaresmallerthanthegeese.Themicearethesmallestofall.Thehensarebiggerthanthemice.Thegeesearebiggerthanthehens.Thegeesearethebiggestofall.smallbigthinTheducksarealittlethinnerthanthegeese.Theducksaremuchthinnerthanthepigs.thinadj.瘦的；薄的；稀的Lookatthepictureandchoosethecorrectwordforeachanimal.Thenmakeconversationswiththeadjectivesin2b.3horsepigcowcatsheepmousehengooseduckdograbbit(Oneday,theanimalsonthefarmweretalking.)Dog:I’mthestrongestonthisfarm.Rabbit:Idon’tthinkso.Thepigisstrongerthanyou.Dog:Ha!Ha!Heislazierthanme.…1.Thecomparativeandsuperlativedegreesofadjective.形容词比较级、最高级的规则变化及用法。（-er/est）2.Talkingaboutanimalsanddescribingnature.Thankyou!