unit12lifeisfulloftheunexpectedsectiona

<h1>Unit 12&nbsh1; Life is full of the unexpected.Section A</p> <p> </p> <p>Period 1 Section B 1a-2d</p> <p> </p> <p>本单元围绕“The unexpected things”这个话 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 展开教学活动，告诉学生Life is not always perfect。让学生了解生活中发生的事情不是总能预测的，无论发生的是好的或坏的, 最终使学生明白一点，生活不总是完美的。遇到困难时刻，我们要保持冷静，想出最好的办法解决它。本课重点学习一些重要的 单词 英语单词 下载七年级上册英语单词表下载英语单词表下载深圳小学英语单词表 下载高中英语单词 下载 ，短语及句型。本课话题能激起学生的好奇心，调动学生学习英语的积极性。</p> <p> </p> <p> </p> <p>【知识与能力目标】</p> <p>1) 能掌握以下单词及短语：unexpected, by the time, backpack, oversleep, ring, give …a lift.</p> <p>2）掌握By the time I got outside, the bus had already left. </p> <p>   When I got to school, I realized I had left my backpack at home.</p> <p>3) 掌握过去完成时时态，结构及用法。</p> <p>【过程与方法目标】</p> <p>本课主要采用任务型教学法，情景教学法以及多媒体辅助教学，充分发挥教师的主导作用和学生的主体地位。利用现代化教育技术优化教学过程，通过 课件 超市陈列培训课件免费下载搭石ppt课件免费下载公安保密教育课件下载病媒生物防治课件 可下载高中数学必修四课件打包下载 为学生创设更多生动活泼的语言环境，把学生吸引到活动中去，并激发他们主动参与学习的欲望，努力培养学生自主学习的能力。</p> <p>【情感态度价值观目标】</p> <p>能学会合理安排自己的学习和生活，做到守时守信。</p> <p> </p> <p> </p> <p>【教学重点】</p> <p>过去完成时的用法。</p> <p>【教学难点】</p> <p>用过去完成时叙述过去的事件。</p> <p> </p> <p> </p> <ol type="1"> <li>准备录音机和磁带；</li> <li>设计课后巩固练习；</li> <li> ppt 关于艾滋病ppt课件精益管理ppt下载地图下载ppt可编辑假如ppt教学课件下载triz基础知识ppt ； </li> </ol> <p> </p> <p> </p> <p>Step 1. Warm-up </p> <p>Greetings. </p> <p>Step 2. Lead-in </p> <p>Do you remember any unexpected situation in your daily life?</p> <p>Show some embarrassing pictures.</p> <p>Ask: What do you think of the people in these pictures? </p> <p>Ss: They look scared/bad.</p> <p>T: What happened to the boy?</p> <p>Ss: He broke his arm. He is getting an electric shock.</p> <p>T: I was late for work today. When I got up, I found my clock had rung. It was 7:30. </p> <p>By the time I went to the bathroom, my son had been in. So I had to wait. When I went out, I found my motorbike had broken down. </p> <p>Now look at the picture, let’s learn something about Tina’s bad day。 </p> <p>Step 3. Presentation </p> <p>1. Work on 1a. Ask Ss to look at the pictures in 1a and ask: What happened to the girl? </p> <p>2. Think and discuss in group: What happened to the girl? </p> <p>Possible answers: She got up late. By the time she got up, someone had already gotten in the bathroom. She rushed out the door. The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. …. </p> <p>3. Ask Ss to tell a story about the girl. </p> <p>Step 4. Listening</p> <p>Work on 1b. </p> <p>1. Listen to the tape of 1b. Complete the sentences. </p> <p>1. By the time I got up, my brother _____ already _______ in the shower.</p> <p>2. By the time I got outside, the bus _____ already ______.</p> <p>3. When I got to school, I realized I _____ ______ my backpack at home.</p> <p>2. 过去完成时用法： </p> <p>(1) 构成：由“助动词had (用于各种人称和数) + 过去分词”构成</p> <p>     否定式：had not + 过去分词   </p> <p>     缩写形式：hadn’t </p> <p>(2) 用法：过去完成时 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示在过去某一时间或动作之前已经发生或完成了的动作。</p> <p>(3) 它所表示动作发生的时间是“过去的过去”。</p> <p>① 表示过去某一时间可用by, before 等构成的短语来表示。</p> <p>② 也可以用when, before 等引导的时间状语从句来表示。 </p> <p>③ 还可以通过状语从句或通过上下文暗示。</p> <p>例如：</p> <p>When I got there, you had already eaten your meal. </p> <p>当我到达那里时，你已经开始吃了。</p> <p>By the time he got here, the bus had left. </p> <p>在他到达那里之前，汽车已经离开了。</p> <p>Step 5. Pair work</p> <p>Work on 1c. Take turns being Mary. Look at the pictures and talk about what happened this morning. </p> <p>A: What happened? </p> <p>B: I overslept. By the time I got up, my brother had already gotten in the shower. </p>