《九年级英语第十单元第一课时.ppt》由会员分享，可在线阅读，更多相关《九年级英语第十单元第一课时.ppt（11页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit 10By the time I got outside, the bus had already left. SectionA（2a2c) Wang Xiaojuan learning aims(学习目标） :lNew phases and sentences :l( )到家 ,( )返校 ， leave sth sp ,walk into class . 1.When I got home ,I realized I had left my keys in the backpack . 2.By the time I walked into class ,the teacher h
2、ad started teaching already . 3.You are kidding ! get homeget back to schoolSelf study guide :1.自学短语并记住，板演检测。（自学短语并记住，板演检测。（3）2.小组据图片和给出的单词或短语说句小组据图片和给出的单词或短语说句子，口述检测。（子，口述检测。（8）3.独自完成做独自完成做2a, 2b 的听力，板演检测的听力，板演检测 。（10）4.小组合作完成故事的结局，板演。小组合作完成故事的结局，板演。（10）5.课堂检测。（课堂检测。（10) Pairwork :say a sentence ac
3、cording to the words or phrases on each picture.get home , leave her keys in the backpack.start teaching.get back ,ring .walk into .合作探究：合作探究：一、一、过去完成时用法过去完成时用法 （1）过去完成时表示过去某一时间或某一动作之前已经发）过去完成时表示过去某一时间或某一动作之前已经发生的动作或状态，即生的动作或状态，即 。句中常用句中常用by, before, until, when等词引导的时间状语。等词引导的时间状语。图示如下：图示如下： 过去完成过去完
4、成 过去过去 0现在现在 将来将来e.g. By the time she got up, her brother already gone into the bathroom.（2）在在told, said, knew, heard, thought等动词后的宾语从句。等动词后的宾语从句。例如：例如：She said (that) she had never （be) to Beijing.二、二、when 和和by the time引导的时间状语从句引导的时间状语从句lby the time ，指从过去某一点到，从句所示，指从过去某一点到，从句所示的时间为止，这一时间段。的时间为止，这一时
5、间段。lWhen ，指过去的某一时间点。主从句从时态上，指过去的某一时间点。主从句从时态上保持一致。保持一致。l练一练：练一练：1. 到我到达学校的时候，铃声已经过响了。到我到达学校的时候，铃声已经过响了。l By the time I got to school, the bell . l 2、当飞碟到达的时候，你正在做什么？、当飞碟到达的时候，你正在做什么？l What were you doing when the UFO arrived过去的过去过去的过去hadbeen到到时候为止时候为止当当时候时候had rung1. .我到家时她已经睡了。我到家时她已经睡了。By the time
6、 I got home, she had already gone to bed.2. .到黄昏时消息已传遍全球。到黄昏时消息已传遍全球。By dusk the news had spread through the world.Translation课堂检测；（课堂检测；（1.4.选做）选做）3. 他走以后我找到了那封信。他走以后我找到了那封信。 I found the letter after he had left. We reached the cinema late. The film had already begun.4. 我们到电影院晚了我们到电影院晚了, 电影已经开始了。电影
7、已经开始了。5. 我们发现有人把我们的窗户打破了。我们发现有人把我们的窗户打破了。 We found that somebody had broken our window. I soon realized that I had made a serious mistake.6. 不久我意识到自己犯了一个严重的错误。不久我意识到自己犯了一个严重的错误。Groupwork: make up an ending for the story and share it with your partner.For example: lasked her to sit back her seat .Aft
8、er class ,the teacher asked Tina to come to her office ,and why she was late .Tina told her the whole story this morning .The teacher asked her to get up ealier and not to be late for class . Homeworkl1 Write out the story of Tina, Note to use the target languagel2 Revise when to use the Past Perfect Tense and the verb structure of itl Thanks for listening!