Unit 4 Topic 2 Section A.ppt

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

2、ballbaseballAskandanswerwithyourpartneraccordingto2b.A：The__________isdangerous.B:Ithinkthe________ismoredangerousthanthe________.C:Yes,butthe_________isthemostdangerousofthethree.beautifultreesgrassflowersAskandanswerwithyourpartneraccordingto2b.important

3、ChinesemathEnglishAskandanswerwithyourpartneraccordingto2b.terriblecoldtoothachefeverAskandanswerwithyourpartneraccordingto2b.seriousfireearthquakerainstormAskandanswerwithyourpartneraccordingto2b.Let'sknowmoreaboutearthquakes.Listento1aandchoosethecorrect

4、answer.1b录音1a-P89KangkangandLiMingaretalkingabout_______.waystoprotectusfromearthquakestheearthquakesinChinathenumberofbuildingsfallingdownthemissingpeopleinearthquakeListenagainandcompletethetable.1cEarthquakeYearDegreeFact2010buildings_____________somepe

5、ople__________manypeople___________Wenchuanearthquakemoreserious240000people__________________Yushuearthquakefelldowndiedweremissing2008Tangshanearthquake1976themostseriouslosttheirlivesserious视频1a-P89PairworkActoutthedialoginpairs.Keypointsloseone’slife失去

6、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.protectoureyesfromaskthepoliceforhelpFindoutthecomparativeandsuperlativedegree

7、sin1a.moreseriousthemostseriousWorkoutyourowngrammarrulesandcheckthemwithyourteacherandclassmates.delicious—interesting—carefully—popular—careful—moredelicious—themostdeliciousmoreinteresting—themostinterestingmorecarefully—themostcarefullymorepopular—them

8、ostpopularmorecareful—themostcareful多音节词和部分双音节词：在词前加more/themost。sumup2aStudytherulesandcompletethetable.AdjectiveusefulseriousdangerousbeautifulimportantterribleComparativemoreusefulSuperlativemostusefulList