英语阅读技巧1-understanding-the-main-idea课件.ppt

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1、PartIofUnitIII:UnderstandingtheMainIdeaStepIBasicSkills1.DefinitionofmainideaThecorewickMainideaislikethecoreofanappleorwickofacandle.Themainideais:thecentralideathemostimportantideagivingpurposeanddirection.othersentencesexplain,developorsupportit.Aparagr

2、aphabasicunitofmeaningtopicsentenceSupportingdetailsorminorideasMainideaExplained,developedandsupportedby1.topitoff:tobestillworse尤其是，更槽糕的是2.givesbthecoldshoulder:beindifferenttosb对某人冷淡atopicsentenceisthefirstsentence(sample1inthebook).theend,especiallywhe

3、nadifficultorunpopularideaisdiscussed(sample2inthebook).themiddle(sample3inthebook).notstatedatall,justimpliedandhintedat(sample4inthebook).Languagepoints:1.Sample2:theGrandCanyonFlagstaff科罗拉多大峡谷旗杆城ThePhoenixBigSurf凤凰城大浪城SunCityOldTucson太阳城老塔克逊城Sample3:For

4、d,GeneralMotors,andChrysler福特、通用、克莱斯勒汽车公司Sample4:waterfronttunaPerch水边地,滨水区金枪鱼鲈鱼v.暂栖catfishSalmonbass鲶鱼大马哈鱼鲈鱼gamefish野生鱼StepIIExercisesPassage1:ABDBowlingsoccerfootball保龄球（美式）足球（英）足球basketballvolleyballtennis篮球排球网球baseballsoftballtabletennis棒球垒球乒乓球handball

5、hockeygolf手球曲棍球高尔夫球Cricketicehockeyrugby板球冰球橄榄球grounderpolobilliards/pool滚球马球台球badmintonBeachVolleyball羽毛球沙滩排球Passage2:CCAPassage3:BDB强化食品膨化食品 油炸食品Fortifiedfoodpuffedfoodfriedfood灌装食品腌制食品干货cannedfoodpreservedfooddriedfood压缩饼干ship'sbread,pilotbiscuithardtac

6、k海鲜类主食Seafoodstaplefood零食糖果类(SnackFoodsandConfectionery):Biscuits　　crackers　　　　Cookies点心咸饼干小甜饼干muffins　　Pretzels　popcorn松饼　焦盐脆饼条　　　　爆玉米花nuts　　　peanut　　potatochips果仁花生炸马铃薯片cornchipscrispsbun炸玉米片　　各式洋芋片　　小圆面包,圈PancakeFrenchfriesicecreamcone薄烤饼　　　炸薯条　圆筒冰淇淋Pas

7、sage4:CAABubonicplague淋巴鼠疫Passage5:BDAFoodstamp食物票Medicaid医疗补助Passage6:ACDPassage7:ADCAsaltflat 盐碱滩,盐碱地，干荒盆地Passage8:ACDBaitandswitch上钩调包诱售法Passage9:CDDCPassage10:ACDPassage11:BCDPassage12:BCDNecessityisthemotherofinvention.需要是发明之母。Anounceofpreventioniswor

8、thapoundofcure防重于治。Don’tcountyourchickensbeforetheyarehatched.别过早乐观。Passage13:CDAPassage14:CABBeoftheopinion:havethesameopinionSocialsecuritybenefit社会保障福利Passage15:DBDfeeloverwhelmed筋疲力尽，伤心Passage16:BADDSpill