4．Let's divide the cake into five，because there're five of us here．

分析 讓我們把蛋糕分成五份，因為這兒我們有五人．

解答 1 divide，考查動詞的使用，由后面cake into five可知使用動詞"分，劃分"divide，由祈使句句型let's后接動詞原形，因此使用動詞原形divide．

點評 對于單詞填空這種題，要分析句子意思，再從結(jié)構(gòu)上和意義上對答案進行確定．

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