Unit4Topic2SectionA八年级英语四单元课件

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1、Unit4OurWorldTopic2Howcanweprotectourselvesfromtheearthquake?SectionAThetelephoneisuseful.telephoneThemobilephoneis___________thanthetelephone.mobilephoneThecomputeris_______________ofthethree.computerLet'stalkmoreusefulthemostusefuldangerousfootballbasketballbaseballAskandanswerwithyourpart

2、neraccordingto2b.A：The__________isdangerous.B:Ithinkthe________ismoredangerousthanthe________.C:Yes,butthe_________isthemostdangerousofthethree.beautifultreesgrassflowersAskandanswerwithyourpartneraccordingto2b.importantChinesemathEnglishAskandanswerwithyourpartneraccordingto2b.terriblecoldt

3、oothachefeverAskandanswerwithyourpartneraccordingto2b.seriousfireearthquakerainstormAskandanswerwithyourpartneraccordingto2b.Let'sknowmoreaboutearthquakes.Listento1aandchoosethecorrectanswer.1b录音1a-P89KangkangandLiMingaretalkingabout_______.waystoprotectusfromearthquakestheearthquakesinChina

4、thenumberofbuildingsfallingdownthemissingpeopleinearthquakeListenagainandcompletethetable.1cEarthquakeYearDegreeFact2010buildings_____________somepeople__________manypeople___________Wenchuanearthquakemoreserious240000people__________________Yushuearthquakefelldowndiedweremissing2008Tangshan

5、earthquake1976themostseriouslosttheirlivesserious视频1a-P89PairworkActoutthedialoginpairs.Keypointsloseone’slife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_____________________whenweareindanger.pr

6、otectoureyesfromaskthepoliceforhelpFindoutthecomparativeandsuperlativedegreesin1a.moreseriousthemostseriousWorkoutyourowngrammarrulesandcheckthemwithyourteacherandclassmates.delicious—interesting—carefully—popular—careful—moredelicious—themostdeliciousmoreinteresting—themostinterestingmoreca

7、refully—themostcarefullymorepopular—themostpopularmorecareful—themostcareful多音节词和部分双音节词：在词前加more/themost。sumup2aStudytherulesandcompletethetable.AdjectiveusefulseriousdangerousbeautifulimportantterribleComparativemoreusefulSuperlativemostusefulList