仁愛版八年級英語上冊-Unit-4-Topic-2-Section-A-課件(共26張PPT)

2023/5/27仁愛版八年級英語上冊Unit4Topic2SectionA課件(共26張PPT)Theappleis______.Thepearis___________thantheapple.Theorangeisthe_______________ofthethree.bigbiggerbiggestLookandsayAdjectivestrongniceuglyfatComparativeSuperlativefatterfatteststrongerstrongest

nicercompletethetable

nicest

uglier

ugliest單音節(jié)和部分雙音節(jié)形容詞的比較級和最高級變化規(guī)則：1.一般在詞尾直接加er/est:tall—taller—tallest2.以e結(jié)尾的單詞去e加er/est:wide—wider—widest3.以輔音字母加y結(jié)尾的單詞，把y改成i,再加er/est:busy—busier—busiest4.以重讀閉音節(jié)結(jié)尾，且末尾只有一個輔音字母的單詞，雙寫末尾的輔音字母，再加er/est:big—bigger—biggest,(fat,thin,red,hot)形容詞比較級和最高級

不規(guī)則變化原級比較級最高級good/well

bad/illmany/muchlittlefar

betterbestworseworstmoremostlessleastfarther/furtherfarthest/furthest

little的比較級和最高級little—less—leastWhichsubjectdoyoulike____,English,Chineseormath?bestThetelephoneisuseful.telephoneThemobilephoneismoreuseful

thanthetelephone.mobilephoneThecomputeristhemostuseful

puterLet'stalk手機你能總結(jié)規(guī)律嗎？多音節(jié)詞和部分雙音節(jié)形容詞的比較級和最高級：在形容詞前加more/mostsumupAdjective（形容詞）usefulseriousdangerousbeautifulimportantterribleComparative(比較級)

moreusefulSuperlative(最高級)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.暴風雨AterribleearthquakestruckWenchuaninSichuanprovince.（strike）V.侵襲，撞擊n.省份[str?k]DoyouknowotherearthquakesinChina?YushuinQinghai

Provincestruckin2010Ya’aninSiChuan

Provincestruckin2013TangshaninHebei

ProvincestruckLet'sknowmoreaboutearthquakes.Listento1aandchoosethecorrectanswer.1b錄音1a-P89KangkangandLiMingaretalkingabout_______.waystoprotectusfromearthquakestheearthquakesinChinathenumberofbuildingsfallingdownthemissingpeopleinearthquakeadj.失蹤的，找不到的Keypointsloseone’slife\lives失去生命protectsb.from保護……免受……Eg:戴太陽鏡可以保護眼睛不受傷害。Wearingsunglassescan____________________thesunshine.3.asksb.forhelp向某人求助Eg:當我們處于危險時，可以向警察求助。Wecan_____________________tectoureyesfromaskthepoliceforhelpListenagainandcompletethetable.1cEarthquakeYearDegreeFact2010buildings_____________somepeople__________manypeople___________Wenchuanearthquakemoreserious240000people__________________Yushuearthquakefelldowndiedweremissing2008Tangshanearthquake1976themostseriouslosttheirlivesserious視頻1a-P89錄音1a-P89Completethesentences.１.這座高樓昨晚倒塌了。２.很多人在那次車禍中喪生。３.我們怎樣可以在地震中保護自己？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用所給詞的適當形式填空。１.２.３.４.Myschoolis___________thanyours.(beautiful)IthinkEnglishis____________thanmath.(interesting)Sharksare______________animalsofall.(dangerous)Hisillnessis_____________ofthethree.（serious）

Exercisesmorebeautifulmoreinterestingthemostdangerousthe

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

Thankyou!Listentothepassageandcompletethetable.3

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