evidence [ˈevɪdəns] n. 证据, 证明

　　evident [ˈevɪdənt] a.清楚的, 显而易见的

　　evolution [iːvəˈluːʃ(ə)n; (US) ev-] n. 进化, 演变

　　exact [ɪɡˈzækt] a. 精确的;确切的

　　to be exact 确切的说

　　exactly [ex'act·ly] ad. 精确地;确切地

　　This is exactly what he needs.

　　exam = examination [ɪɡzæmɪˈneɪʃ(ə)n] n. 考试, 测试;检查;审查

　　examine [ɪɡˈzæmɪn]vt. 检查;诊察

　　have one’s eyes examined 检查某人的视力

　　example [ɪɡˈzɑːmp(ə)l; (US) ɪɡˈzæmpl] n. 例子;榜样

　　set an example to/for sb 为某人树立榜样

　　take sth for example 以......为榜样

　　follow sb’s example 以某人为榜样

　　excellent [ˈeksələnt] a. 极好的, 优秀的

　　except [ɪkˈsept]prep. 除……之外

　　His composition is good except for some spelling mistakes.

　　I didn’t tell him anything except that I needed the money.

　　exchange [ɪksˈtʃeɪndʒ]n. 交换, 掉换;交流

　　1)fair exchange 公平的交换

　　2) in exchange 作为交换

　　He gave me a book and I gave him a pen in exchange.

　　3) in exchange for sth 和...…交换

　　I took his watch in exchange for camera.

　　4)exchange A for B =exchange B with A

　　exchange greetings

　　excite [ɪkˈsaɪt]vt. 使兴奋, 使激动

　　If the loud noise excites the lion, he may attack you.

　　excited adj.感到兴奋的

　　exciting adj.令人兴奋的

　　We are excited to hear the exciting news.

　　in an excited voice