Ⅰ.单词拼写1.Theprogramgivesstudentsthe(机遇)tolearnmoreaboutglobalwarming.2.Hewasnotatall(紧张的),forheknewwhattoexpect.3.Onlywhenpeopleovercometheirfearsdotheylive(自信地).4.Iexpectedanargument,butshejust(点头)andwentout.5.Afterreadingherdaughtersletter,Mrs.Whitebreatheda(叹气)ofrelief.6.TheairlinesaidthetwoflightstoSt.Petersburgwerecancelledduetoa(缺少)ofpassengers.7.Wehavean(非正式...