unit+4+topic+2+section+a

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

2、danswerwithyourpartneraccordingto2b.A：The__________isdangerous.B:Ithinkthe________ismoredangerousthanthe________.C:Yes,butthe_________isthemostdangerousofthethree.beautifultreesgrassflowersAskandanswerwithyourpartneraccordingto2b.importantChinesemathEnglishAskandanswerwith

3、yourpartneraccordingto2b.terriblecoldtoothachefeverAskandanswerwithyourpartneraccordingto2b.seriousfireearthquakerainstormAskandanswerwithyourpartneraccordingto2b.Let'sknowmoreaboutearthquakes.Listento1aandchoosethecorrectanswer.1b录音1a-P89KangkangandLiMingaretalkingabout__

4、_____.waystoprotectusfromearthquakestheearthquakesinChinathenumberofbuildingsfallingdownthemissingpeopleinearthquakeListenagainandcompletethetable.1cEarthquakeYearDegreeFact2010buildings_____________somepeople__________manypeople___________Wenchuanearthquakemoreserious2400

5、00people__________________Yushuearthquakefelldowndiedweremissing2008Tangshanearthquake1976themostseriouslosttheirlivesserious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____________________the

6、sunshine.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.protectoureyesfromaskthepoliceforhelpFindoutthecomparativeandsuperlativedegreesin1a.moreseriousthemostseriousWorkoutyourowngrammarrulesandcheckthemwithyourteacherandclassmates.deli

7、cious—interesting—carefully—popular—careful—moredelicious—themostdeliciousmoreinteresting—themostinterestingmorecarefully—themostcarefullymorepopular—themostpopularmorecareful—themostcareful多音节词和部分双音节词：在词前加more/themost。sumup2aStudytherulesandcompletethetable.Adjectiveusefu

8、lseriousdangerousbeautifulimportantterribleComparativemoreusefulSuperlativemostusefulList