Unit 3 Teenage problemsPeriod 2Reading 重点单词1butconj.& prep. 除外；只有2hardlyadv. 几乎不3imaginevt. & vi. 想象，设想4doubtvt. 怀疑5worthadj. 值得；值钱6suggestionn. 建议7causen. 原因8strictadj. 严格的，严厉的9schoolworkn. 课业10valuableadj. 宝贵的；贵重的11friendshipn. 友谊12listn. 清单13according toprep. 根据14choice nchoose vt.15awake adj.wake v.16suggestion n. suggest vt.17valuable adj.value n. 重点短语1deal with处理，对付2have no choice but to do sth除了做某事别无选择3stay up熬夜4stay awake保持醒着5on time按时，准时6spare time空闲时间7be worth doing sth值得做某事8so much time如此多的时间9dream of/about梦想；想象10so that以便11offer sb sth/offer sth to sb给某人提供某物12hear from sb收到某人的来信13be crazy about对疯狂14the cause of的原因15worry about担心16get into trouble陷入麻烦17allow sb to do sth允许某人做某事18be strict with sb对某人要求严格19stay out待在户外；(晚上)不回家20achieve a balance取得平衡21look forward to期盼，盼望22make sure确信23forget about sth忘记某物24make a list列一个清单25take ones advice采纳某人的建议26work out算出；解决