动词过去式名词复数.ppt
do-didcome-camego-wentmeet-metrun-ranbuy-boughtsee-saw win-wontake-took send-sentget-got say-saidring-rang fall-felllose-lost give-gave,drop-droppedskip-skippedlike-likedwalk-walkedwash-washedwatch-watchedvisit-visitedheip-helpedjump-jumpedbump-bumped,名词复数,child-childrenpeople-peoplebox-boxes bottle-bottleskilo-kilospencil-pencilschair-chairscap-caps,