仁爱版八年级英语上册-Unit-4-Topic-1-Section-A-课件

2023/5/27仁爱版八年级英语上册Unit4Topic1SectionA课件本课学习内容1.Masterthechangingrulesandtheusageofcomparativedegreeofadjectives.掌握单音节及部分双音节形容词比较级的变化规则及用法。2.Talkingaboutnature.谈论大自然。LiuXiangistall.YaoMingistallerthanLiuXiang.

Height:1.89mHeight:2.26mYaoMingistaller.Thisdressisnice.Thatdressisnicer.Thatdressisnicerthanthisone.

HaiTaoWeight:98kg

Mr.ZhengWeight:105kgHaiTaoisfat.Mr.Zhengisfatter.Mr.ZhengisfatterthanHaiTao.NinaJane

happy--happierJaneishappierthanNina.Makemoresentencesaccordingtothefollowingpicturesandkeywords,usingthecomparativedegreeofadjectives.

GroupcompetitionTony:5yearsoldDavid:5monthsyoung--youngerold--olderDavidisyoungerthanTony.TonyisolderthanDavid.cute--cuterThecatiscuterthanthedog.Mr.DogMr.CatTom’shouseMyhousebig--biggersmall--smallerMyhouseisbiggerthanTom’s.Tom’shouseissmallerthanmine.easy--easierEnglishiseasierthanmath.形容词比较级(Thecomparativedegreeofadjectives)表示：两者之间“更……”。常用结构：A+be+比较级+than+B.Canyoufindoutthechangingrulesofthecomparativedegreeofadjectives?taller1.一般情况下在词尾直接加______。发音：/ә/er原级比较级strongstrongerfreshfresher

youngyoungernicer2.以字母e结尾的词加_____.r原级比较级cutecuterbravebraverbluebluerfatter3.以重读闭音节结尾且末尾只有一个辅音字母应先____________再加_____。er双写末尾字母原级

比较级

big

biggerhothotter

thinthinnerheavy4.以“辅音字母+y”结尾的，先改____为____，再加_____。发音：/іә/yierier原级比较级easyeasierhappyhappieruglyuglier写出下列形容词的比较级。

short______small______large_______late_______happy______easy________hot_______hard________cute________dirty________shortersmallerlargerlaterhappiereasierhotterhardercuterdirtiercountrysideTheairisfresh.Theskyisblue.Thetreesaregreen.Theriverisclear.It’squietinthecountryside.Theairisdirty.Theriverisdirty.cityThebuildingsaretall.Theroadsarewide.It’snoisyinthecity.Thetrafficisbusy.DoesWangWeilikethecountrysideorthecity?Now,watchtheflashof1a,andfindouttheanswer.视频1a-P811a1bListento1aandcheckthewordsyouhear._____fresher_____busier_____bluer_____taller_____bigger_____clearer

_____nicer_____quieter_____noisier录音1a-P81WangWeilikesthecountrysideverymuchbecausehethinkstheairis_________,theskyis_______andtheriversare________there.Michaelthinksthecountrysideismuch________thanthecity,too,sopeoplecanenjoythebeautiesofnature.WangWeigoestothecountrysideeveryyearforhissummerholiday.fresherbluerclearer

quieterListenagainandfill