Impress1-九年级新目标英语第一单元单词讲解.doc

Impress [ impres ] n. 印象,特徵,印记 to impress ones seal on a letter v. 使...有印象,影响 1. She impressed me as a scholar. 她给我留下了学者的印象。2. My father impressed me with the importance of hard work. 我父亲使我明白了努力工作的重要性。 He spoke loudly to impress他大声讲话以引起注意。 adult[ ?d?lt, ?d?lt ] 成年的,成熟的;. 成年人 1. These films are suitable for adults only. 这些电影只适宜成人观看。2. His behavior is not particularly adult. 他的举止行为还不太成熟。 dutydju:ti ]n. 责任,职责 Its my duty to help you. 帮你忙是我份内该做的事。 . Im duty bound to visit my old aunt. 我有义务去探望年老的姑妈。 (as)in duty bound 义不容辞的，责无旁贷的，有责任的 off duty不在值勤(的)，不在值班(的)，下了班(的) on duty 在值勤(的)，在值班(的)，在上班(的) ,在服役(的) go beyond ones duty 逾出自己的职责 do ones duty 尽职，尽本分，尽义务 ;[委婉语]大小便，上厕所，解手，方便[亦作 do duty] (be)in duty bound(to do) 有责任(做)，义不容辞，感到应该 Duty(comes)before pleasure.[谚语]先公事后享乐。(或：先工作后娱乐 take(over)someones duty替代某人的工作 challenge [ t??lind? ]n. 挑战v. 向...挑战 Nowadays no one will challenge the fact that the earth is round. 现在没有人会对地球是圆的这一事实提出异议。 2. This career offers a challenge. 这份职业具有挑战性 to rise to the challenge。迎接挑战to challenge sb to do sth 向某人提出挑战做某事 to challenge sb to a fight/game 挑战某人打架/比赛 comma [ k?m? ]n. 逗号 1. Stop quibbling about the use of the comma .别再争辩逗号的用法了.2. The two clauses are separated by a comma. 这两个分句由一个逗号分开。 lose [ lu:z ] v. 遗失,损失,失败[计算机] 失去 1. I lost my wallet yesterday. 我昨天丢了钱包。2. Such behaviour will lose you everyones sympathy. 你这种表现大家就不会同情你了。 3 a doctor who has lost very few patients.这位医生鲜有不能治愈的病人We lost the plane in the fog在浓雾中我们看不到飞机了lose ones way.迷路Both planes were lost in the crash.两架飞机都在撞机中报废了vocabulary?k?bjul?ri ]n. 词汇 1. He has an extensive vocabulary.他词汇很丰富。2. You can look up this word in the vocabulary.你可以在词汇表里查这个词。 grammar [ gr?m? ] n. 语法 1.I found German grammar to be very difficult. 我发现德语语法很难学。2. You should finish your English grammar drills in the class. 你应该在课堂上完成语法练习。 fast [ fɑ:st ]快速的,耐久的,紧的ad. 很快地,紧紧地,彻底地n. vi. 禁食, 绝食, 斋戒 1,a fast visit.短暂的拜访a fast running track.快速跑fast film.感光快性胶片ran with a fast crowd.与一伙放荡不羁的人交往 fast c