仁愛版八年級英語上冊課件Unit4Topic2（共65張）

Unit4OurWorldTotheearthquake?SectionAThetelephoneisuseful.telephoneThemobilephoneis___________thanthetelephone.mobilephoneThecomputeris_______________ofthethree.computerLet'stalkmoreusefulthemostusefuldangerousfootballbasketballbaseballAskandanswerwithyourpartneraccordingto2b.A：The__________isdangerous.B:Ithinkthe________ismoredangerousthanthe________.C:Yes,butthe_________isthemostdangerousofthethree.beautifultreesgrassflowersAskandanswerwithyourpartneraccordingto2b.importantChinesemathEnglishAskandanswerwithyourpartneraccordingto2b.terriblecoldtoothachefeverAskandanswerwithyourpartneraccordingto2b.seriousfireearthquakerainstormAskandanswerwithyourpartneraccordingto2b.1strike:v.意為“侵襲，爆發(fā)”，過去式是struck。2another意為“又一；再一；另一（事物或人），后面可接單數(shù)名詞，或數(shù)字加復數(shù)的名詞?！薄癮nother+數(shù)字+復數(shù)名詞”與“數(shù)字+more+復數(shù)名詞”同義。eg.Wouldyoulikeanotheraorehours另外三個小時3moreserious是比較級形式。多音節(jié)和部分雙音節(jié)形容詞和副詞的比較級由“more+形容詞或副詞”構成，最高級由“themost+形容詞或副詞”構成。eg.morebeautiful更漂亮的themostbeautiful最漂亮的4loseone’slife/lives意為“失去生命”。Manypeoplelosttheirlivesintheearthquake.許多人在地震中失去了生命。5...保護……免受……的傷害needwearwarmclothestothecold.你需要穿暖些以免著涼。Keypointsloseone’slife失去生命保護……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_____________________whenweareindanger.askthepoliceforhelpFindoutthecomparativeandsuperlativedegreesin1a.moreseriousthemostseriousWorkoutyourowngrammarrulesandcheckthemwithyourteacherandclassmates.delicious—interesting—carefully—popular—careful—moredelicious—themostdeliciousmoreinteresting—themostinterestingmorecarefully—themostcarefullymoreostpopularmorecareful—themostcareful多音節(jié)詞和部分雙音節(jié)詞：在詞前加more/themost。sumup2aStudytherulesandcompletethetable.AdjectiveusefulseriousdangerousbeautifulimportantterribleComparative

moreusefulSuperlativemostuseful翻譯句子。１.我的學校比你的學校更漂亮。２.我認為英語比數(shù)學更有趣。３.鯊魚是最危險的動物。４.他的病更嚴重了。Myschoolismorebeautifulthanyours.IthinkEnglishismoreinterestingthanmath.Sharksarethemostdangerousanimals.Hisillnessismoreserious.ExercisesChoosethebestanswers.Thebuildingis____thanthatone.A.moretallerB.verytallerC.tallerD.sotaller2.Everythingisgetting________.A.goodandbetterB.betterandbetterC.bestandbetterD.bestandbest3.Whichis______,themoonortheearth?A.bigB.verybiggerC.thebiggerD.bigger()1.—Kangkang,I_______myeyours? —I’mafraidIcan’t.Mineis_______,too. A.lost;lost B.missing;missing C.lost;missing D.missing;lost()2.—Theoldwomanlostthehouch_______thansadness. A.terrible B.moreterrible C.mostterrible D.themostterrible()3.—Iseveryoneoutofthefire? —No,_______twoarestillintheburninghouse. A.another B.other C.theother D.othersCBAUnit4OurWorldTotheearthquake?SectionBsnowstormrainstormtyphoonflooddroughtforestfireHowtoanearthquake.Runningoutofthedoorcouldbedangerous.Howtoanearthquake.Weshouldstayunderthetable.Howtoanearthquake.Wehadbettertostaycalm.Keypoints1.失去某人的家園2.跑出……外3.保持冷靜loseone’shomerunoutofstaycalmListenandsofadjectivestopractice.3b/F/:thinkearthquaketoothacheanything/N/:thistheirthemmother錄音3b-P92()4.—Jack_______hisjoblastweek.Doyouknowwhy? —Becausehewasalwayslateforwork. A.found B.lost C.loved D.disliked()5.—Whatyousaidisverygood.Doyouhave_______elsetosay?—_______more.A.something;Anything B.anything;SomethingC.anything;Nothing D.nothing;Anything()6.—AnearthquakestruckYushuyesterday.Didyou_______it? —Yes.I_______itkilledmanypeople.That’stooterrible. A.hear;hear B.hearof;hearof C.hear;hearof D.hearof;hearBCDUnit4OurWorldTotheearthquake?SectionC1remembertodosth.記得去做某事。rememberdoingsth.記得做了某事。e.g.embertoclosethedoor.請記得關門。Herememberedclosingthedoor.他記得關了門。forget的用法與remember相同。forgettodosth.意為“忘記做某事”；forgetdoingsth.意為“做過了某事，但忘記了”。2get/stayawayfromsb./sth.意為離開，遠離（某人或某物）。e.g.Getawayfromme,I’msobusy.快走開，我太忙了。Read1aandwritedownthekeywordsundereachpicture.Retellwhatweshoulddobasedonthekeywords.Ifyouareindoorsstayunderastrongtableordesksitonthefloorinadoorwayorclosetothewall1b錄音1a-P93Listento1aandwritedownthekeywordsundereachpicture.IfyouareindoorssstayawayfromthewindowIfyouareoutdoorsmovetoclearareasgetawayfrombuildingsandtreesbecarefuloffallenpowerlinesKeypointsKnowingsomewaystoclean保持教室清潔keepushealthy保持健康2.…orclosetoawallissafer…closeto靠近/接近（介詞短語）Eg:Youcan______________thefireandyouwillfeelwarmer.3.Stayawayfromwindows…stayawayfrom=getawayfrom遠離……Eg:我們應該遠離一切危險的東西。We_________________________everythingdangerous.sitclosetoshouldstayawayfrom4.Thedangerisnotoverwhenthestrongshakingstoeeting__________,buthewasstillsleeping.會議結束了，他還在睡覺。Classisoverwasover2aMatchthephraseswiththecorrectpictures.Thendiscussingroupswhatyoushouldandshouldn’tdoinafire.a.taketheliftb.call119forhelpoffawindowe.coveryourfaceandleavethebuilding3turnon/off意為打開/關閉:turnuoff.請把它們關掉。Findmoreusefulexpressionstouseinthetablewithshouldandshouldn’tdo.Thenwritedownsentencesbasedon2aandexchangeideaswithyourpartner.2bShouldShouldn’tdoThemostimportantthingtodoisto…Thesafestplaceis……issaferthan……Whenyou…,itcanbemoreserious.…ismoredangerous.Don’t……Dotheexercises.Makesentenceswiththephrasesin1a.1.kee=getawayfrom______________________________________.4.beover______________________________________.summaryWelearn:some=getawayfrombeover2.Weknowsomewaystoprotectourselvesinanearthquake.()7.—IwillthankMr.Wang.Icouldn’t_______hishelilyistooesaftertheearthquake.Ithinkthey_______tonormallifeverysoon. A.arerebuilding;arereturning B.arereturning;arerebuilding C.willreturn;arerebuilding D.arerebuilding;willreturn()10.—_______headsmeansNoinChinabutYesinIndia.—Soundsinteresting. A.Shaking B.Moving C.Hitting D.WashingACDAUnit4OurWorldTotheearthquake?SectionDWeallknowtheWenchuanearthquakemadealotofbuildingsfalldownandlotsofes.LookatsomephotosaboutWenchuanintheearthquakein2008.DoyouwanttoknowhowtheephotosaboutthenewWenchuan.Watchtheflashandread1,thenfindoutthephrasesinthepassage.1.fivemillion2.withthehele5.returntonormallife視頻1-P95五百萬在……的幫助下全國重建他們的家園恢復正常的生活KeypointsFivemilliones.基數(shù)詞修飾million,hundred,thousand時，只能用單數(shù)形式（表示確數(shù)）。twohundredthreethousandsevenmillion當hundred,thousand,million與of連用時，一定要用復數(shù)（表示概數(shù)）。hundredsof數(shù)百，數(shù)以百計thousandsof數(shù)千，成千上萬millionsof數(shù)百萬兩百三千七百萬withthehelputer,heknowsalotofthings.在……的幫助下Withthehelpofthepolice/Withthepoli