Unit2WorkingthelandUsingLanguageTeachinggoals教学目标1.Targetlanguage知识目标a.重点词汇chemical,bacteria,pest,leadto,discovery,nutrition,keep⋯freefrom,rootb.重点句型Withthesediscoveries,somefarmerandmanycustomersarebeginningtoturntoorganicfarming.Overthepasthalfcentury,usingchemica...

时间:2024-11-19 11:03栏目:行业资料