1Unit 1 Friends Period 4 Grammar 重点单词1worse adj. 更差,更糟,更坏2worst adj. 最差,最糟,最坏3height n. 高,高度4weight n. 重量5sec.(second) abbr. 秒6competition n. 竞赛,比赛;竞争7test n. 测试,考查8swimmer n. 游泳者9height nhigh adj.10weight nweigh v.11swimmer nswim v.重点短语drawing competition 绘画竞赛重点句型1My book is more interesting than his.2我的书比他的书有趣。2This is the most expensive computer in the shop.这是这家店里最贵的一台电脑。公交小句1You look much better than yesterday.你看起来比昨天好多了。2Among the six subjects,English is the most important subject.在这六个学科中,英语是最重要的学科。