精选优质文档-倾情为你奉上Unit 8 We shouldnt waste waterTeaching Goals:1. Learn new words. (shouldnt, should,waste,enough,world ,save,drop,fresh.)2. Learn the text.(keep the rivers clean,keep the air clean and fresh,plant more trees,use bikes instead of cars.waste water ,keep the water running ,litter,kill the wild animals.)3. Master the sentence pattern “We shouldnt ”Teaching Point:Master the sentence pattern “We shouldnt ”Teaching Preparations:Tape and picturesTeaching P