摘要： appreciate vt. 鉴赏.欣赏,感谢,意识到 vi. 涨价, 增加 appreciator n. 鉴别(赏)者,赏识者 appreciation n. 欣赏,评价,了解,感激 appreciative adj. 赞赏的,有欣赏力的,感激的 We all appreciate the holiday after a year of hard work. 经过一年的辛苦工作之后.我们都十分珍惜这个假 期. A musician can appreciate small differences in sounds. 音乐家能辨别声音中极细微的差别. We shall appreciate hearing from you again． 我们恭候佳音. I don't think you appreciate the danger of this job. 我认为你完全不了解这项工作的危险性. I appreciate your kindness. 多谢厚意. Houses in this area have all appreciated since the new road was built. 这条新路修好后.这个地区的房子都涨价了. [注意]appreciate 后接动词的-ing形式.不能接不定 式.也不可用“人 作宾语. [考点2]certain 的用法 ▲构词: ① certainly adv. 的确.当然·行 ② certainty n. 确实．确定(性),确知.确信,必然的事, 毫无疑问的事 ▲搭配: ① It is certain that... -- 是肯定无疑的 友情提示:certain在大多时候可以被sure替换.但此 句型中不可以. ② be certain of / about确信.深信 ③ be certain to do sth必然.一定 ④ be not certain whether...不能确定是否-- ⑤ for certain 肯定地.确凿地 ⑥ make certain of / about把--弄清楚.把--弄确 实 ⑦ make certain that... 保证-- [考例2][NMET 1997] Wait till you are more . It's better to be sure than sorry. A. inspired B. satisfied C. calm D. certain [考查目标] 本题考查certain的词义. [答案与解析]D 从下文的sure可以得到印证.句意是 “等到有把握 .

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