STEP3.[典例解析]
1. The secretary worked late into the night, ____ a long speech for the president.
A to prepare B preparing C prepared D was preparing
[解析] 本題考察現(xiàn)在分詞作伴隨狀語用法。分詞與邏輯主語之間為主動關系,故選B。
2.____ a reply, he decided to write again.
A Not receiving B Receiving not
C Not having received D Having not received
[解析]分詞短語表示的動作在謂語動詞之前發(fā)生,故用現(xiàn)在分詞的完成時態(tài)。Not 要放在非謂語動詞之前。
3. “Can't you read?” Mary said ____ to the notice.
A angrily pointing B and point angrily
C angrily pointed D and angrily pointing
[解析] 現(xiàn)在分詞作伴隨狀語,分詞與邏輯主語之間為主動關系,故選現(xiàn)在分詞。 故答案為A。