可以用来武装自己。

　　(2)addict n．对(药物等)上瘾的人；瘾君子 vt.使成瘾；使沉溺于......

　　(1)addict oneself to 沉溺于......；醉心于......

　　(2) addicted adj. 上瘾的；入迷的

　　be/become addicted to ... 沉迷于......，迷上......

　　(3) addiction n. 上瘾；入迷

　　addictive adj. (药物等)上瘾的

　　⑤He was addicting himself to playing the violin and didn't find someone walk into his house.

　　他正醉心于拉小提琴，甚至没有注意到有人进屋。

　　⑥ (addict) to computer games, he lost interest in his study.

　　＝ (addict) himself to computer games, he lost interest in his study.

　　由于对电脑游戏上瘾，他对学习失去了兴趣。

　　⑦He is now fighting his (addict) to alcohol.他现在正努力戒酒。

　　⑧You should stop taking this medicine because it is (addict)．

　　你不要再吃这种药了，因为它令人上瘾。

　　【答案】　⑥Addicted；Addicting　⑦addiction ⑧addictive

　　[名师点津]　

　　addicted，addiction常与介词to连用，后跟名词、代词或动名词作宾语。

　　[语境助记]　

　　As you know, Tom used to be an addict because he was addicted to smoking for many years. However, he made great efforts to get rid of his addiction last year.

　　正如你所知道的那样，汤姆曾是个瘾君子，因为他吸烟成瘾很多年了。然而，他去年努力摆脱了烟瘾。

　　 in danger 处境危险的；处于危险之中

　　(教材P12)Users who inject the drug are also in more danger if they share needles with other users.

如果那些注射毒品的人和其他吸毒者共用针头的话，他们会面临更多危险。