6.CNN Student News is a ten-minute,commercial-free,daily news program ______ middle and high school classes,______ is available Monday through Friday during the school year.(  )
A.adapted for; itB.meant for; that
C.intended for; thisD.designed for; which

分析 有線電視新聞網(wǎng)形式新聞是為中學(xué)生設(shè)計的一個時長十分鐘,商業(yè)自由的每日新聞節(jié)目,該新聞每學(xué)年從星期一到星期五都可以收聽.

解答 答案:D 句中design作program的后置定語,要用非謂語動詞;design與被修飾名詞program構(gòu)成動賓關(guān)系,要用表示被動的過去分詞;is available Monday through Friday during the school year是修飾program的一個非限制性定語從句;從句缺少主語,要用which來引導(dǎo).故選D.

點評 過去分詞是非謂語動詞的一種,用法很靈活,分為簡單式done(表示與謂語同時或幾乎同時發(fā)生的動作);完成式having been done(表示先于謂語的動作).學(xué)習(xí)時,要把握其用法特征:表示被動和完成.同時還要注意區(qū)分現(xiàn)在分詞和不定式.

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