用心爱心专心1UnitOneStarsigns第五课时Grammar(A,B)教案教学目标：1.Touse'itis'+adjective+'of'…+'(not)to'-infinitivetoexpressopinionsaboutaperson'sactions.2.Tousetheverb'tobe'+adjective+'enough'+'to'-infinitivetodescribeaperson'scharacteristicsandabilities.教学重点.难点：1.Touse'itis'+adjective+'of'…+'(not)to'-infinitivetoexpressopinionsaboutaperson'sactions.2.Tousetheverb'tobe'+adjective+'enough'+'to'-infinitivetodescribeaperson'scharacteristicsandabilities.PartATeachingProceduresStep1.预习检测一．改错。1.It’sdifficultofmetofinishhishomeworkinfiveminutes.()2.It’ssillyforyounottotakepartintheparty.()3．Theboxislightenoughfortheboytocarryit.()4．ThemathsproblemissoeasythatIcanworkout.()5．Thegirlisnotyoungenoughtogotoschool.()Step2.Tellstudentsthatweusethe'itis'+adjective+'of'…+'(not)to'-infinitivestructuretotalkaboutourfeelingstowardspeopleandwhattheydo.Step3.Askthreestudentstoreadthethreesentencesinthegrammartableatthetopofpage9.Encouragestudentstoaskquestionsiftheyareunsureofthemeaning.Step4.Askstudentstocompletetheexerciseontheirown.Studentshavetowritethecorrectwordsformtheboxintheblankswithoutmakinganychanges.Step5.Askapairofstudentstoreadoutwhattheyhavewritten.Checkforincorrectanswersandmispronunciation.Payattentiontosomeexpressionsinit.随堂练习一．根据表格连词成句。importantweprotectthewildlifeharmfulwepollutetheenvironmentselfishpeoplekillthewildanimalsfoolishfarmerschangethefarmlandtomakemorespaceforfarmsandbuildingswrongwomenweartheclothesmadeofanimalfurnecessarywekeepthewildanimals例:1.Itisimportantforustoprotectthewildlife.2.__________________________________________________.3.__________________________________________________.用心爱心专心24.__________________________________________________.5.__________________________________________________.6.__________________________________________________.PartBTeachingprocedures:Step1.Tellstudentsthatwecanalsousetheverb'tobe'+adjective+'enough'+'to'-infinitivestructureto