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__________________________ Do Activities 14,then check the answers in groups. 檢查 “Around the world”部分的預(yù)習(xí)情況。 【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 ou