2、hisunit,youwill1.Readanarticleaboutthedemandforblue-collarworkers;2.Enlargeyourvocabularyrelatingtopersonalqualities;3.GetsometipsaboutmodalverbsinEnglish;4.Learnhowtoreadandwriteathank-youletterⅣTeachingMethods:1.Practicespeakingandlistening2.Discussion3.Presentationandroleplay4.ExercisesⅤ T