第三课时七年级下Unit51.train(n.&v.)→training(n.)培训;训练;锻炼;驯服2.early(adj.)→early(adv.)早地→earlier(比较级)→earliest(最高级)3.catch(v.)→caught(过去式)→caught(过去分词...
第三课时七年级下Unit5一、阅读理解ThenewrailwaylinelinkingChinaandLaos(老挝)openedtotrafficonDecember3,2021.Allthepassengersonthetrainwereveryexcited.Thelineis1,035kilometerslonganditrunsbetween...