3、hemainpoints;Recallthetenseslearntbeforetodosomeexercisestoconsolidatethetensesandknowledgepoints.五、重点: Knowledgepointandtenses六、难点: Howtousethemfamiliarlyintheexercisesandlife七、教学过程:StepI:Warmupandreview.T:ToproduceSstotheunitgoals:sharepastmemoriesandexperiences,lookaheadto t