aim n. the purpose of doing something, and what you hope to achieve: 目标.目的 Living without an aim is like sailing without a compass. 生活没有目标.犹如航行没有罗盘. The aim of the project is to help the poor. 这个项目的目的是帮助穷人. take aim: point a weapon towards someone or something 对准.瞄准 The policeman took careful aim at the murderer and fired. 警察小心翼翼地瞄准谋杀者.然后开了枪. v. point or direct (a weapon, shot, remark, etc.) towards somebody or something; direct one's efforts or intend to 瞄准,目的在于 I aim to be a writer when I grow up. 我立志长大了要当一名作家. [考点3]announce 的用法 ▲ 构词:announcement n. 公布.通知 ▲ 搭配: ① announce meeting 通知开会 ② make an announcement 通知 ▲ 句型: ① announce sth to sb = announce to sb sth 向某人宣布 某事 ② announce that... 宣布-- ③ It is announced that... 据宣布/据通知-- ▲辨析:announce,declare 两词均意为“宣布 .但announce意为“宣告.宣布.通 知 .指官方或公众的言论.内容可以是权威性的或知 识性的.不跟双宾语.declare意为“宣布.声明 .指明 确.有力的断言.公开宣布某事.其后不跟不定式和双 宾语.可跟名词.代词.从句或复合结构.例如: Everyone was silent as he announced the result.他宣布 结果时.大家都很安静. The US declared war on England in 1812.1812年美国 向英国宣战. [考例3]Fifty years ago, Chairman Mao the founding of the People's Republic of China. A. announced B. said C. commented D. declared [考查目标] 考查动词在实际语境中的运用. [答案与解析]D 结合上下文的意思可以知道.“50年 前.毛主席宣布了中华人民共和国的成立 . 【查看更多】