中tell后的宾语与介词from后的宾语一般都是一对相反或相近的意义的词。例如：Can you tell her from her twin sister?你能分得出她和她的孪生姐妹吗？But through practice one can tell the true from the false.但通过实践我们可以区别真伪。
6、terrified of, terrified at
这两个词组中的terrified均为形容词化的过去分词，同连系动词be连用。 terrified of是"害怕"的意思，相当于afraid of, 其后可接名词，代词或动名词，表示原因。例如：The child was terrified of being left alone in the house.那孩子害怕把他一个人留在家里。 She was terrified of being killed in an air raid.她很害怕在空袭中被炸死。
terrified at后除可接名词，代词或动名词,表示"因听到（看到）...而害怕"。常有terrified at the thought of/ at the idea of/ at the prospect of, etc.等搭配,即表示"想到...而惊恐，想象...而惊恐，展望...而惊恐"等意思。例如：She was terrified at the deafening explosion.她被那震耳欲聋的爆炸声吓了一跳。The old lady was terrified at the thought of crossing such a busy road.老妇人想到要穿过这样一条繁忙的马路便感到害怕。
7、title, topic, subject, theme
theme："主题，论题，题目"，指人们为了进行文学或艺术方面的论述而选取的主体，如诗的思想，主张，乐曲的主旋律或绘画的基调，它与subject, topic的区别在于它有时暗示在立意，形式，效果等方面进行了比较，如an
高考必背英语词汇讲座 T4
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