book5unit3导学案.doc

单元感知本单元的中心话题是“未来生活”，教材内容为学生提供了想象的空间，旨在培养学生预测未来的能力，通过对现实生活与未来生活的对比，唤醒学生把握现在，珍惜现在，爱护环境，保护自然的意识通过学习课文，使学生回顾历史，认识现在，展望未来，激发学生的想象力；提高环境保护，资源保护意识通过讨论使学生了解中国和其他国家目前存在的社会问题以及科技发展方向，预测世界未来生活、环境的发展趋势学习导航一、文化背景The skycar is a car which can move quickly in the sky. The efforts to build flying vehicles before have not been very successful. They are costly; take up much space, require drivers to learn and understand the skills of flying like a trained pilot. Anyone who is short of money can’t afford it. This makes the researchers remember that they should develop technology for a new generation skycar. All the problems are likely to be solved. And it will appear in the market in less than 25 years.二、知识目标词汇vehicle carriage mud bathroom temple private settlement impression    constantly remind jet previous tablet capsule opening surrounding lack ache  mask bend press swiftly master sight flash switch optimistic length     extraordinarily helmet assist (in) agency skip require cocoa lemonade herb 短语take up  lose sight of  catch sight of  sweep up  speed up  remind … of 句型1、Worried about the journey, I was unsettled for the first few days.2、Confused by the new surroundings, I was hit by the lack of fresh air.3、The air seemed thin as though its combination of gases had little oxygen left.语法 The Past Participle as the Adverbial and Attribute 过去分词用作状语和定语。

    功能1.    作出预测（Making predictions）Suppose that --- 　　     I wonder if ---　　Do you suppose that ---?   Do you imagine that ---?I imagine that ---?2. 猜测未来（Making conjectures about future）   Is it likely/ unlikely that ---   Possibly ---     Suppose that ---?   It is possible that ---         Most likely ---   Perhaps ---   I’m sure ---                Probably ---     Maybe --- Predicting专家点拨要点导学1. FIRST IMPRESSIONS 第一印象  impression  印记；印象；感想；后接 of sb./ of sth./ on sb./ that 从句；    知识拓展：impress v.给……留下深刻的印象；使铭记；使感动；常用结构有：impress sth. on/upon sib ./ impress sb. with sth .给……留下深刻的印象；使铭记；做一做:1）________________________________ was favourable.他给我的第一印象不错。

   His first impression on me / My first impression of him2) His trip to India made ____________________________________.他的印度之行对他的触动很大a strong impression on him3) He ____________________________his sincerity. 他的真诚打动了她 impressed her2．I still cannot believe that I am taking up my prize that was won last year. 我仍然无法相信我是在接受去年获得的这个奖励take up 有这几个含义：1）to start to do sth. 开始做（某项工作）；开始从事（工作）；I have taken up teaching since I graduated from university.我大学毕业后就从事教学工作2）to accept sth. that is offered or available 接受（建议或能得到的东西）    She took up his offer of a drink. 他请她喝一杯，她接受了。

另外还表示“占用空间和时间”This table takes up too much room. 这张桌子太占地方了    The work took up all his time. 那工作花费了他所有的时间做一做：Helen always helps her mother even though going to school ______ most of her day. (广东)      A. takes up          B. makes up        C. saves up         D. puts up      A 3.I have to constantly rub my eyes to remind myself that I have travelled to the year AD 3005. 我不得不一直不断地擦我的眼睛来提醒自己已旅行到了公元3005年1)remind v.提醒；使想起；常用结构有: remind sb. to do sth.提醒某人做某事；remind sb.＋(that)/wh-从句 提醒某人……；使某人想起……； remind sb. about/of sth. 使某人想起或意识到……；提醒某人某事                    He reminded the children to wash their hands. 他提醒孩子们去洗手。

                                      This song reminds me of my childhood. 这首歌曲使我想起了我的孩提时代                                  The doctor reminds me that I should see her again in two months. 医生提醒我两个月后应该再去看她                                             做一做：                                                                       ①1You _________me ______your father when you say that.                               你说这样的话使我想起了你的父亲 remind  of  ②Remind me ________ __________Alan before I go out.提醒我在出去之前给艾伦打。

to phone知识拓展：reminder n.提醒物；引起回忆的事物2)constantly adv.始终；  一直；重复不断地Fashion is constantly changing.时尚总是日新月异知识拓展：constant adj.连续发生的；不断的；重复的；4. Worried about the journey, I was unsettled for the first few days. 因为担心旅程，开始的头几天我很不安  此处 Worried about the journey的作用相当于一个原因状语从句As I was worried about the journey,在句中作状语5. This is similar to the “jet lag” you get when flying, but instead it means you keep getting flashbacks from your previous time period. 这种病有些像乘喷气式飞机高速飞行时所引起的时差反应那样，所不同的是，它意味着你的脑海里不停地从以前的时间段一直往回闪去。

1）be similar to  与……相似be the same as  与……相同be different from  与……不同2）you get是定语从句，修饰the “jet lag”, 省略了关系代词which/that(作get的宾语)；when flying是省略句，省略了主语you和谓语动词的一部分were；instead位于句首或句末，作状语，引出与上文不同的内容3) jet lag指喷气式飞行时差综合症，即乘飞机跨越时区时，人体的生物钟或昼夜生理节律仍然停留在原时区的状态，从而与新时区不同步flashback往事；往回闪现4) previous adj.先前的；以往的；（时间上）稍前的 No previous experience is necessary for this job.这一工作无需相关的经验I couldn't believe it when I heard the news. I had only seen him the previous day.听到这个消息时，我不敢相信；我就在前一天还见到过他知识拓展：previously adv. 先前的；早先The building had previously been used as a hotel.这座楼房早先曾用作旅馆。

6. Well-known for their expertise, his parents。