【正文】
( 7) There?s no shouting and no running . 禁止奔跑和喧嘩。 【復(fù)習(xí)內(nèi)容】 重點(diǎn)詞匯: entry familiar upstairs attention either unusual wheel position travel wheel obey guard sign downstairs sculpture either experiment exhibit physics falling sand truck rocket human speed munication court store cloakroom toliet inventor cafe 重點(diǎn)短語(yǔ): ( 1) pay attention to 集中注意力于( 2) as well 也 ( 3) work out 設(shè)法弄懂 計(jì)算出 ( 4) try out 試用 實(shí)驗(yàn) 檢驗(yàn) ( 5) above all 首先 ( 6) drop