六年级英语下册单词跟读 Unit3 first aid Cut ( cuts, cutting, cut ) Burn ( burns, burning, burnt ) Treat ( treats, treating, treated ) Medicine ( medicines ) Apply ( applies, applying, applied ) Bandage ( bandages ) Serious ( more serious ) Injury ( injuries ) Pain ( pains ) Band-aid ( Band-aids ) 本文来源：https://www.wddqw.com/doc/435a5c926237ee06eff9aef8941ea76e58fa4af8.html