Review of Unit 3 Topic 3 What were you doing at this time yesterday ?重点单词appear v. 出现 _v. 消失、灭绝agree v. 同意、赞成_v. 不同意 _n. 同意、赞成、协议 v. _=_ _n. 不同意、分歧 die v. 死、死亡_ (过去式) _ (V-ing ) _adj. 死的 _n. 死、死亡disappeardisagreeagreedieddisagreedeathdyingdead重点单词please v. 使( 人) 高兴;(使)快乐 _v. 高兴的、满意的,主语是_adj. 令人高兴的/ 愉快的, 主语是_adj. 令人高兴的/ 愉快的,主语是_ n. 快乐,高兴,愉快的事beat v. 打,击打 _ 打某人 v. 打败、击败 后接_ win v. 赢,战胜 后接_ pleasedsbpleasant sthpleasuresb 或sth pleasingbeat sb.某人比赛、活动、奖品等重点单词ring v. 铃声响起、打电话 _ (过去式)sell v. 卖、出售 _ (过