仁爱版八年级英语上册-Unit-4-Topic-2-Section-A-课件(共26张PPT)

2023/5/27仁爱版八年级英语上册Unit4Topic2SectionA课件(共26张PPT)Theappleis______.Thepearis___________thantheapple.Theorangeisthe_______________ofthethree.bigbiggerbiggestLookandsayAdjectivestrongniceuglyfatComparativeSuperlativefatterfatteststrongerstrongest

nicercompletethetable

nicest

uglier

ugliest单音节和部分双音节形容词的比较级和最高级变化规则：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)形容词比较级和最高级

不规则变化原级比较级最高级good/well

bad/illmany/muchlittlefar

betterbestworseworstmoremostlessleastfarther/furtherfarthest/furthest

little的比较级和最高级little—less—leastWhichsubjectdoyoulike____,English,Chineseormath?bestThetelephoneisuseful.telephoneThemobilephoneismoreuseful

thanthetelephone.mobilephoneThecomputeristhemostuseful

puterLet'stalk手机你能总结规律吗？多音节词和部分双音节形容词的比较级和最高级：在形容词前加more/mostsumupAdjective（形容词）usefulseriousdangerousbeautifulimportantterribleComparative(比较级)

moreusefulSuperlative(最高级)mostusefulmoreseriousmostseriousmoredangerousmostdangerousmorebeautifulmostbeautifulmoreimportantmostimportantmoreterriblemostterriblebeautifultreesgrassflowersPracitcewithyourpartneraccordingto2b.A：The__________arebeautiful.B:Ithinkthe________is_____________thanthe________.C:Yes,butthe________are__________________ofthethree.morebeautifulthemostbeautifulimportantChinesemathEnglishPracticewithyourpartneraccordingto2b.A：The__________isimportant.B:Ithinkthe________is______________

thanthe________.C:Yes,butthe_________is________________ofthethree.moreimportantthemostimportantseriousfireearthquakerainstormPracticewithyourpartneraccordingto2b.A：The__________isserious.B:Ithinkthe________is______________

thanthe________.C:Yes,butthe_________is__________________ofthethree.moreseriousthemostseriousn.火n.地震n.暴风雨AterribleearthquakestruckWenchuaninSichuanprovince.（strike）V.侵袭，撞击n.省份[strʌk]DoyouknowotherearthquakesinChina?YushuinQinghai

Provincestruckin2010Ya’aninSiChuan

Provincestruckin2013TangshaninHebei

ProvincestruckLet'sknowmoreaboutearthquakes.Listento1aandchoosethecorrectanswer.1b录音1a-P89KangkangandLiMingaretalkingabout_______.waystoprotectusfromearthquakestheearthquakesinChinathenumberofbuildingsfallingdownthemissingpeopleinearthquakeadj.失踪的，找不到的Keypointsloseone’slife\lives失去生命protectsb.from保护……免受……Eg:戴太阳镜可以保护眼睛不受伤害。Wearingsunglassescan____________________thesunshine.3.asksb.forhelp向某人求助Eg:当我们处于危险时，可以向警察求助。Wecan_____________________tectoureyesfromaskthepoliceforhelpListenagainandcompletethetable.1cEarthquakeYearDegreeFact2010buildings_____________somepeople__________manypeople___________Wenchuanearthquakemoreserious240000people__________________Yushuearthquakefelldowndiedweremissing2008Tangshanearthquake1976themostseriouslosttheirlivesserious视频1a-P89录音1a-P89Completethesentences.１.这座高楼昨晚倒塌了。２.很多人在那次车祸中丧生。３.我们怎样可以在地震中保护自己？Thetallbuilding___________lastnight.Manypeople________________inthatcaraccident.Howcanwe______ourselves______theearthquake?felldownlosttheirlivesprotectfromEnglishis______thanbeforenow.A.moreusefulB.veryusefulC.usefulD.themostuseful2.IlikesKatebestbecausesheis_____ofthethreestudents.A.carefulB.morecarefulC.themostcarefulD.carefully3.Whichis______,money,healthorfriends?A.importantB.themostimportantC.moreimportantD.veryimportant.Choosethebestanswers.ACB用所给词的适当形式填空。１.２.３.４.Myschoolis___________thanyours.(beautiful)IthinkEnglishis____________thanmath.(interesting)Sharksare______________animalsofall.(dangerous)Hisillnessis_____________ofthethree.（serious）

Exercisesmorebeautifulmoreinterestingthemostdangerousthe

mostserious（鲨鱼）summaryThephrasesofthedialog:loseone’slife失去生命protectsb.from保护……免受……asksb.forhelp向某人求助Thecomparativeandsuperlativeofadjectives:more+adj.themost+adj.

Thankyou!Listentothepassageandcompletethetable.3

BadNewsWhatTheT16______fromGuangzhoutoBeijingwillbe＿＿＿.Whya＿＿＿＿snowstormPassengerstayforabout＿＿＿hoursStationprepare＿＿＿and＿＿＿＿trainlateterribleeightfooddrinks录音３－Ｐ９０Choosethebestanswers.Thebuildingis____thanthatone.A.moretallerB.verytalle