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◆即学即练 A.完成下列句子。 (1)We must work hard __________ .(为了精通英语) (2)We must cherish the experience ____________ .(用鲜血换来的) 答案：(1)to acquire a good knowledge of English (2)acquired at the cost of blood get；obtain；acquire；gain （1）get指以某种方式或手段得到某种东西。 （2）obtain是比较正式的用语,指通过努力工作而得到所需要的东西。 （3）acquire强调经过漫长的努力过程而逐渐获得。 （4）gain 往往指通过努力或有意识的行动而获得某种有益或有利的东西。如： I got a letter from my sister this morning. We should acquire good habits. I hope that you will gain greater success. ◆词语辨析 ◆即学即练 B.选用get, obtain, acquire, gain填空。 (1)One way to understand thousands of new words is to ____________ a good knowledge of basic word formation. (2)I sat in the front of the bus to _____________ a good view of the countryside. (3)Gradually we _____________ experience in how to do the work. (4)They _____________the victory after a bloody battle. 答案：(1)gain (2)get (3)obtained (4)gained 5.We say a good reporter must have a “nose” for a story.（P26） 我们说，一个好的记者必须有一个对资讯非常敏感的“嗅觉”。 ◆词语归纳 have a nose for 嗅觉灵敏,有探究和发现事物的能力 have an eye for 很能鉴赏(判断);对……感兴趣 have a good ear for 对……会欣赏 have a gift for 有……方面的天赋 ◆即学即练 选用上述短语填空。 (1)She is fond of music and she _____________ music. (2)The lady dresses herself gracefully and she _____________ color and style in clothes. (3)Her daughter is certain to be an actress because she ___________ performance. (4)Experienced teachers often _____________ sharp _____________students， problems. 答案：(1)has an ear for | 
