an exchange student 交换生 exchange ideas 交换意见 in exchange for 作为…的交换 exchange A for B 用A来交换B exchange sth with sb 与某人交换某物 give a lecture 做演讲 attend a lecture 参加演讲 in the lecture hall 演讲大厅 a lecture on health 关于健康的讲座 She lectures in English literature. 她讲授英国文学 register sth 登记某物/register for sth为某物登记 register as 注册/登记为… sex (n.)-sexual (adj.) 性别的 sexual characteristics性别特征 nation (n.)-national (adj.)-nationally (adv.) nationality (n.)国籍 international (adj.)国际的 be designed for 为…设计 by design=on purpose 有意地 by chance=by accident 意外地 on campus 在校园 formal (adj.)-formally (adv.) informal (adj.)-informally (adv.) anxiety (n.)-anxious (adj.)-anxiously (adv.) be anxious about=be worried about 对...感到焦虑 be anxious to do sth渴望/着急做某事 annoy (v.)-annoying (a.)/annoyed (a.) annoy sb 惹恼某人 be annoyed (v.被动) by sb 被某人惹恼 be annoyed (adj.) with sb at/ about sth 因为某事 对某人生气 frighten (v.)-frightening (a.)/frightened (a.) 令人害怕的 感到害怕的 be frightened (a.) of sth 害怕某事 be frightened (v.被动) by sth 被某事吓到 in/ at senior high school 在高中 be senior/junior to 比...高级/低级 impress (v.)-impression (n.)-impressive (a.) an impression of sb/sth对…的印象 leave/make an impression on sb 给某人留下印象 impress sb (with sth) (某事)给某人留下深刻印象 concentrate (v.)-concentration (n.) What if... 如果…会怎么样呢？ What if it rains tomorrow What/How about doing sth (提议)做某事怎么样 What’s up 怎么了 /近来如何？ either…or…或者…或者…(二选一) I’m either in the library or in the computer lab. neither…nor…既不…也不…(两者都不选) whether…or…无论是…还是… (选两种可能性中的哪一种并不重要) Whether you like or dislike the job, you have to do it. no matter + 疑问词 无论… no matter + how +adj/ adv 无论怎么… No matter where he goes, his dog will keep him company. No matter how hard he worked, he failed at last. do/ carry out/ perform an experiment做实验 Humans shouldn’t do experiments on animals. leave sb. alone= sb be left alone独自一人 leave for sp. 出发去某地 explore(v.)-explorer (n.)探险者-exploration (n.)探索 be confident of/about sth对…有信心 have confidence in 对...有信心 look forward to doing 盼望着做... look down upon 轻视，看不起 in a flash一瞬间; a flash of lightening 一道闪电 organize (v.)- organization (n.) organize an event/organize one’s thoughts set a goal 设立目标; achieve a goal 取得目标 be curious about 对...好奇 out of curiosity 出于好奇 I come in the company of Tom/ in Tom’s company. Tom comes in company with me. Tom comes to keep me company. Tom comes for company. person (n.)-personal (a.) 个人的-personally (adv.) in the style of 以…的风格 begin with 以...开始 come true 变成现实 keep a learning diary 写学习日记 build up 逐步建立，增进 do well in 在…中干得好 decide on 确定 depend on 依靠，取决于 忙于：be busy doing sth/be busy with sth find +宾语+adj/ doing/done 发现某人某物处于某种状态（宾补） He found himself lying in an ... ...
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