.高考单词识记思考运用 1.核心词汇 _adj.优秀的，杰出的，出色的 accomplish vt.完成，实现_n.完成；成就，成绩 _vi. but I _ for Japan on business by then. A.will have left B.have left C.had left D.would leave 答案 B 根据语境，天几乎黑了发生在“离开”办公室之 前，故前面用过去完成时，后面用一般过去时。 A 由时间状语by then可知，by表示的是将来的时间，故主 句用将来完成时。 2.All I had to do was go to school and spend a few hours studying when I came home. 我要做的事情就是上学，回家后再学习几个小时。 句中and连接的省略to的不定式短语“go to school”和“spend a few hours.”作表语。当主语部分含有动词do的某种形式时，作表 语的不定式可以省略不定式符号to。不定式作表语时省略to的 常见情况： (1)all作主句主语，其后的定语从句中含有实义 动词do的某种形式时 (2)what引导的从句作主语，从句须含有实义动 词do的某种形式时 (3)(主句)主语为the only，the first，the last或 形容词最高级等这些词修饰，且其后作定语的 从句或短语中含有实义动词do的某种形式时 单项填空/完成句子 The only thing I want to _ is have a rest. A.say B.do C.have D.hold Dont worry.What you need to do is _(好好 睡一觉) and remember to drink water constantly. The first thing that I want to do is _ (感谢我的父母 ). What we can do now is_(采取立刻行动) to reduce pollution. 答案 B 句中have a rest是省略to的不定式作表语，则主语 部分应为带有实义动词do的某种形式。故选B项。 have a good sleep thank my parents take immediate action