1、ThePresentPerfectTense教学目标 1、复习现在完成时的构成和两种基本用法。 2、现在完成时与一般过去时的区别。 3、have been to, have gone to和have been in的用法。 教学重点: 现在完成时的两种基本用法。 教学难点: 1.现在完成时与一般过去时的区别。 2.have been to, have gone to和have been in的用法.教学过程Step1Asksssomequestionsthatwelearnedlastclass.Step2What’sthePresentPerfectTense?Thefamil
4、as+主语+过去分词?Step4Exercises:按要求变化下列各句。1.Shehaslistenedtoapieceofforeignmusic.(否定句)2.Ihavegotsomethingimportanttodo.(一般疑问句)3.Haveyouevertraveledonatrain?(否定回答)Step5TimeExpressionswithPresentPerfectTensealready,yet,before(以前),ever,never, just(刚刚), for+时间段(持续…)since+时间点(自从…)so far/up to now(到目前为止)
5、 ......Step6alreadyandyetalready常用于肯定句中或句末;yet常用于一般疑问句或否定句末。但表惊讶时already也可用于疑问句。e.g.1.Tom has already finished his work.2.Tom hasn’t finished his work yet.3.What!Have you already finished it?forandsincefor“经历(时间段)”since“自从… 以来”for+时间段since+时间段+agosince+时间点since+从句Step7ContinuousVerbORNon-Cont