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1、湖南省蓝山一中九年级英语全册 Unit 10 By the time I got outside, the bus had already left（第一、二课时）Section A(1a-2c)导学案（无答案） 人教新目标版学习目标1 . Words and phrases 2. Talk about the Past Perfect Tense.3. 能在具体语境中正确运用过去完成时。重点难点学习重点：重点词汇用法及过去完成时的用法。学习难点：过去完成时的用法。课前准备1. 预习过去完成时 2.预习单词和短语。合作探究：（一）预习导学：1a：Discuss：What do you usua
2、lly do in the morning before school?Do you like mornings? Why or why not?（二）. 合作探究：1.Describe the situations in which these things happened2.Listening practice：1b，2a，2b .3.Try to retell the story of Tinas morning.4.Read the “Grammar Focus” Pay attention to the past tense of verbs.（三）知识梳理：1. By the t
3、ime I got outside， the bus had already left. 到我出去的时候，汽车已经离开了。1by the time 意思为“到时候为止”，指从过去某一点到从句所示的时间为止的一段时间，引导时间状语从句。 Eg：他赶到广场时我们已经贴完所有的告示了By the time he the square ,we all the signs .2had left 是过去完成时态。（1）过去完成时态表示在过去某一时间或动作之前已经发生或完成的动作或存在的状态。（2）其结构是由“助动词had（用于各种人称和数）+动词的过去分词”构成。（3）过去完成时态的用法: （一）表示在过
4、去某一时间之前（也称“过去的过去”）已经发生或完成的动作，常与“by+过去的时间”构成的短语连用。Eg：By 2020, he at that school for 5 years.（二）表示在过去某一动作之前就已经发生或完成的动作或存在的状态，常与when, before等引导的从句连用，表示两个动作发生的时间先后。Eg： 玛丽出去散步之前已把作业完成了。Mary her homework before she went out for a walk.(三)用于宾语从句和间接引语中 他说他去过那里两次。 He said he there twice.技能演练一写出下列动词的过去式和过去分词r
5、ing get go leavebe take wake run come walk do/does oversleephave break give readlearn know hear keepforget二用所给动词的正确形式填空1.They_ already _at the hotel. ( arrive)2. When I_(get) home, I_(realize) I _(leave) my keys in the backpack.3. By the time I _(get) to the cinema, the film _(be) on for five minute
6、s. 4.I had studied a little English when I _( come) to the U.S.5. When we _(arrive) at the station, they _(wait) for more than twenty minutes6.By the time I _(walk) into class, the teacher _(start) teaching already.7.I _(know)him when I was a student. 8.Tina _(get) up late yesterday.三能力提升 根据汉语完成句子:1
7、、到上学期末为止，我们已经学习了10首英语歌曲。By the end of last term，we 10 English songs2、他们来这儿之前已经完成了工作。They the work they here.3.I was late for school this morning ,because I （我错过了早班车）4.记住明天把作业带到学校来。 .5. Yesterday he _ (睡过头)6.当我到外面的时候，汽车已经离开了。By the time I outside, the bus .7.当我回到家时，我的姐姐已经把所有的衣服都洗了。By the time I , my sister already all the clothes.
