英语人教版九年级全册unit12 Section A.ppt

Unit12 SectionA Lifeisfulloftheunexpected RevisiontranslatesomesentencesintoEnglish 我学习英语已经九年他已经离开家去学校了他已经离开家去学校了 当我刚刚醒来时我的弟弟已经睡觉了 昨天在我到家前 我的弟弟已经睡觉了 IhavelearnedEnglishfornineyears Hehaslefthomeforschool HehadlefthomeforschoolwhenIwokeupjustnow BythetimeIgothomeyesterday mybrotherhadslept Mybrotherhasslept Learningaim A 掌握过去完成时的结构had doneB 能运用以下句型进行交际 BythetimeIgotoutside thebushadalreadyleft C 掌握词汇及短语 bythetimebelateforrushout 过去完成时 构成 助动词had 过去分词构成 2 用法 过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作 3 它所表示动作发生的时间是 过去的过去 表示过去某一时间可用bythetime before等构成的短语来表示 也可以用when before等引导的时间状语从句来表示 Shegotuplate Sheoverslept Lookatthepictures Whathappenedtothegirl 1a Bythetimeshegotup someonehadalreadygotteninthebathroom Sherushedoutthedoor 在 以前 Thebushadleftbeforeshegottothestation Whenshegottoschool sherealizedshehadleftherbackpackathome Tellastory 1 BythetimeIgotup mybrother already intheshower 2 BythetimeIgotoutside thebus already 3 WhenIgottoschool IrealizedI mybackpackathome 1b ListentoMarytalkingabouthermorning Completethesentences had gotten had left had left 2a ListentoMarycontinueherstory Numberthepictures 1 4 inthecorrectorder 4 3 1 2 Fillintheblankswiththecorrectformsoftheverbsinbrackets 1 WhenI get home IrealizedI leave mykeysinthebackpack 2 BythetimeI get backtoschool thebell ring 3 BythetimeI walk intoclass theteacher start teachingalready got hadleft got hadrung walked hadstarted Writeashortpassageabout whatabadday Groupwork 1 当我到达学校时 老师已经讲课了 2 当我出来的时候 汽车已经走了 3 在他完成作业以前他爸爸已经回来了 4 在我起床之前 我的父母已经上班了 Exercises Homew