Unit3Teenagersshouldbeallowedchoosetheirownclothesallow的用法allowsbtodosth允许某人做某事allowdoingsth允许做某事Pleaseallowmetogohome.请允许我回家。Pleaseallowingplayingcomputergames.请允许打游戏stoptodosth.停下（原来所做的事）然后做另外的一件事。Stopdoingsth.停止做……Remembertodosth记着去做某事Rememberdoingsth记着做过某事Forgettodosth忘记去做某事Forgetdoingsth忘记做过某事tooalsoeither的用法too和also用语于肯定句，too位于句末，also用于动词之前，either用于否定句，位于句末。IhavebeentoPairs,too.我也去过巴黎。Theyalsoagreedwithme.他们也同意我的意见。Idon’tliketheredone,theydon’tlike,either.我不喜欢红色，他们也不喜欢。wouldlike的用法wouldlike=want想要wouldlike=wanttodosthIwouldlike(want)toplaygames.我想要玩游戏。Haveto与should的区别Haveto+动词原形表：不得不干什么(自己不情愿的客观的)Should应该的（主观的心肝情愿的）Ihavetogotoschool,Idon’tlikemath.Ishouldgohome扩展：shall用于第一、三人称，多用在间接引语中，以征求对方意见。Should表示说话人的特殊情感，表示说话人的情感，如：惊奇、愤怒、失望等。表示可能性，按道理说；（必考）Shouldhavedone本该Youshouldhavegonehome.你应该回家短语：Stayup熬夜Bestrictwith对……某人严格要求Bestrictin对……某方面严格要求Begood/badfor对……有益/有害Believein信赖Agreewith同意Aswellas既…..又…..；和Lookfor寻找练习：I’llbelatehome,butpleasedon’t___forme.A.stayawayB.staybehindC.stayinD.stayupTheteacheraskedthestudentstostop____and_____him.A.writing;listeningtoB.towrite;tolistentoC.writing;tolistentoD.towrite;listeningtoHeshouldtospendtime____friends.A.onB.withC.inD.toWehaven’tbeentothespace,_____.Ifthereisachance,wewillgothere,_____.A.too,eitherB.also,tooC.either,tooD.nither,alsoTeachersaskedstudentstobestrict____themselvesand____theirstudy.A.with:withB.with:inC.in;inDin:with