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《unit 3 understanding each other》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、Unit3Understandingeachother Unit3Understandingeachother ●GrammarandUsage Step1:Generalintroduction Thegrammaritemsinthisunitfocusonunrealconditionals.Unrealconditionalsareusedtoexpressaconditionorsituationthatisnotrealorisimaginary.Youshouldpayattentiontotheformso
2、fthepredicateverbsindifferenttenseswhenyouusesentencesinunrealconditionals.Youareexpectedtouseunrealconditionalsandhowtouseunrealconditionalscorrectly. Step2:Explanation 1.Readthefollowingsentences. Ifmyhusbandhadn’tbeencaughtintherain,hewouldnothavegotafever. Not
3、hingwouldhavehappenedtohimifhehadnotvisitedhisfriendonSaturday IfIwereyou,IwouldnothavevisitedthefriendonSaturday. Intheabovesentences,whathasbeensaidisunreal.Theverbformslikethesecanalsobe calledthesubjunctive.Canyoufindoutinwhatcasestheunrealconditionalsareused?A
4、ndcanyousaythesentencesinanotherway,notusingtheunrealconditionals? Sampleanswers (1)Myhusbandwascaughtintherain,sohegotafever. (2)HevisitedhisfriendonSaturday,sosomethinghappenedtohim. (3)Iamnotyou,soIvisitedthefriendonSaturday. 2.ReadPoint4toseehowtoformunrealco
5、nditionalsofthepresent,pastoffuturetime.Usethethreestructurestotranslatesomesentences. (1)如果我是一个学生，我将更加努力地学习。 (2)如果你昨天去听音乐会的话，你将会遇到她了。 (3)如果明天下雨的话，会议将会推迟。 Sampleanswers (1)IfIwereadoctor,Iwouldsaveherlifewithouthesitation. (2)Ifyouhadgonetotheconcertyesterday,yo
6、uwouldhavemether. (3)Ifitrainedtomorrow,themeetingwouldbeputoff. 3.PleasereadPoint3andyouwillfindoutonlyshould,wereorhadcanbeusedintheinversion.Changethefollowingsentencesintotheirnormalorderandcomparethedifferencesbetweenthetwotypesofsentences. (1)Shoulditraintomo
7、rrow,wewouldnotgoouting. (2)Hadyoucomeearlier,youwouldhavemetmysister. (3)Wereyoutotakethetrain,youwouldbetheremuchsooner. Answers (1)Ifitshouldraintomorrow,wewouldnotgoouting. (2)Ifyouhadcomeearlier,youwouldhavemetmysister. (3)Ifyouweretotakethetrain,youwouldbe
8、theremuchsooner. Forreference 动词的语气——虚拟语气 一、语气的定义和种类 l、语气：语气是动词的一种形式，它表示说话人对某一行为或事情的看法和态度。 2、语气的种类： (1)陈述语气:表示动作或状态是现实
