少年易学老难成，一寸光阴不可轻 - 百度文库
UNIT 1 1.她连水都不愿喝一口，更别提留下来吃饭了。（much less 2.他认为我在对他撒谎，但实际上我讲的都是实话。（whereas 3.这个星期你每天都迟到，对此你怎么解释？（account for 4.他们利润增长的部分原因是采用了新的市场策略。（due to 5.这样的措施很可能会带来工作效率的提高。（result to 6.我们已经在这个项目上投入了大量时间和精力，所以我们只
能继续。（pour into
UNIT 2 1.尽管她是家里的独生女，她父母也从不溺爱她。（despite 2.迈克没来参加昨晚的聚会，也没给我打电话作任何解释。（nor 3.坐在他旁边的那个人确实发表过一些小说，但决不是什么大作家。（next to;by no means 4.他对足球不感兴趣，也从不关心谁输谁赢。（be indifferent to 5.经理需要一个可以信赖的助手，在他外出时，由助手负责处理问题。（count on 6.这是他第一次当着那么多观众演讲。（in the presence of sb.
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少年易学老难成，一寸光阴不可轻 - 百度文库
UNIT 3 1.你再怎么有经验，也得学习新技术。（never too...to... 2.还存在一个问题，那就是派谁去带领那里的研究工作。（use an appositional structure 3.由于文化的不同，他们的关系在开始确实遇到了一些困难。（meet with 4.虽然他历经浮沉，但我始终相信他总有一天会成功的。（ups and downs;all along 5.我对你的说法的真实性有些保留看法。（have reservations about 6.她长得并不特别高，但是她身材瘦，给人一种个子高的错觉。（give an illusion of UNIT 4
1.有朋自远方来，不亦乐乎？（use "it"as the formal subject 2.不管黑猫白猫，能抓住老鼠就是好猫。（as long as 3.你必须明天上午十点之前把那笔钱还给我。（without fail 4.请允许我参加这个项目，我对这个项目非常感兴趣。（more than+ adjective 5.人人都知道他比较特殊：他来去随意。（be free to do sth. 6.看她脸上不悦的神色，我觉得她似乎有什么话想跟我说。（free as though
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少年易学老难成，一寸光阴不可轻 - 百度文库
UNIT 5 1.他说话很自信，给我留下了很深的印象。（use "which"to refer back to an idea or situation 2.我父亲太爱忘事，总是在找钥匙。（use"so...that..."to emphasize the degree of something 3.我十分感激你给我的帮助。（be grateful for 4.光线不足，加上地面潮湿，使得驾驶十分困难。（coupled with 5.由于缺乏资金，他们不得不取消了创业计划。（starve of 6.每当有了麻烦，他们总是依靠我们。（lean on
UNIT 6 1.就像机器需要经常运转一样，身体也需要经常锻炼。（as...so...） 2.在美国学习时，他学会了弹钢琴。（while+V-ing 3.令我们失望的事，他拒绝了我们的邀请。（turn down 4.真是情况是，不管是好是坏，随着新科技的进步，世界发生了变化。（for better or worse 5.我班里的大多数女生在被要求回答问题时都似乎感到不自在。（ill at ease 6.当地政府负责运动会的安全。（take charge of
UNIT 1 3
少年易学老难成，一寸光阴不可轻 - 百度文库
1.She wouldn't take a drink,much less could she stay for dinner. 2.He thought I was lying to him,whereas I was telling the truth. 3.How do you account for the fact that you have been late every day this week? 4.The increase in their profits is due partly to their new market strategy. 5.Such measures are likely to result in the improvement of work efficiency. 6.We have already poured a lot of time and energy into the project,so we have to carry on.
UNIT 2 1.Despite the fact that she is the only child in her family,she is never babied by her parents. 2.Mike didn't come to the party last night,nor did he call me to give an explanation. 3.The person sitting next to him did publish some novels,but he is by no means a great writer. 4.He has no interest in football and is indifferent to who wins to loses. 5.The manager needs an assistant that he can count on to take care of problems in his absence. 4
少年易学老难成，一寸光阴不可轻 - 百度文库
6.This is the first time that he has made a speech in the presence of so large an audience. UNIT 3
1.You are never too experienced to learn new techniques. 2.There remains one problem,namely,who should be sent to head the research there. 3.Their relationship did meet with som difficulty at the beginning because of cultural differences. 4.Though he has had ups and downs,I believed all along that he would succeed someday. 5.I have some reservations about the truth of your claim. 6.She isn't particularly tall,but her slim figure gives an illusion of height. UNTI 4
1.It is a great pleasure to meet friends from a far. 2.It doesn't matter whether the cat is black or white as long as it catches mice. 3.You must let me have the money back without fail by ten o'clock tomorrow morning. 5
少年易学老难成，一寸光阴不可轻 - 百度文库
4.Allow me to take part in 