4. , he still needs to improve a lot.

　　尽管他努力了, 但是仍然有许多需要改进。

　　5. Iexpress my thanks for all that you have done.

　　我想对你所做的一切表示感谢。

　　6. The prescribed medicine failed to.

　　医生开的药没有效果。

　　7. Tomearly now because he was late for class last time.

　　因为上次上课迟到, 汤姆现在的确起得很早。

　　8. He couldif he wanted to.

　　如果他想这样做, 他会把事情弄得很难办。

　　1. a lack of

　　2. felt embarrassed about

　　3. get into trouble

　　4. Hard as he works

　　5. would like to

　　6. take effect

　　7. does get up

　　8. make things very awkward

　　Ⅲ. 语篇完形

　　Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up. By the way, did you know that this is 1. _______ you become addicted in three different ways? First, you can become physically addicted to nicotine, 2. _______ is one of the hundreds of chemicals in cigarettes. This means that after a while your body becomes accustomed to 3. _______ (have)nicotine in it. So when the drug 4. _______ (leave)your body, you get withdrawal symptoms. I remember feeling bad-tempered and sometimes even 5. _______ pain. Secondly, you become addicted through habit. 6. _______ you know, if you do the same thing over and over again, you begin to do 7. _______ automatically. Lastly, you can become mentally addicted.

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