12Unit1Ifeveryonestartstodosomething,theworldwillbesaved
Talkaboutthepictures
制造厂;工厂n
waste敌人;仇人n
crop庄稼;作物n
recycle回收利用;再使用(废品)v
pollute污染v
/'enəmɪ//krɒp//'fæktrɪ/factory/pə'lu:t//ri:'saɪkl/废料,废弃物n
/weist/enemykill杀死;弄死v
/kɪl/oil石油n
/ɒɪl/lesshopeless较小的;较少的adj
较少数;叫少量n
无望的adj
/les//'həʊplɪs/factory制造厂;工厂pollute污染recycle回收利用;再使用(废品)Thewastecanbeused
废弃物也能够被使用
crop庄稼;作物waste废料,废弃物enemy敌人;仇人复数:enemiesDon’tmakeanenemyofhim
不要与他为敌
oil石油作“石油”讲时,是不可数名词
Thecountryisrichinoilandcoal
这个国家石油和煤很丰富
Workinpairs
Lookatthepicturesandtalkaboutthem
Usethewordsintheboxtohelpyou
factory,pollute,recycle,wasteAirhasbeenpollutedbecausefactoriesproduceelectricityandenergyforhumanbeingeveryday
Alargenumbersofmetalcansarethrownawayeverywhere
Wewasteagreatdealofmetal2
Listenandcompletethe