高中英语 Unit 3 Life in the Future课时3教案 新人教版必修5

1、3rd period Important language points(1) 教材分析 The emphasis of this period will be placed on the important new words, expressions and sentence patterns in this unit. In order to make students understand these important points thoroughly, we can first get students to understand their meanings in the co

2、ntext, then give some explanations about them, and later offer some practice to make students master their usage. 1. 学情分析Language points are the fundamental of learning English; however our students are all afraid of learning English, especially for some complicated language points. 2. 教学目标1.知识目标1).

3、 Get students to learn and grasp the important and useful new words and expressions in this part. 2).Let students learn the following important and useful sentence patterns. 2.能力目标1). Get studennts to use some useful new words and expressions correctly.2). Enable students to make sentences with the

4、useful sentence patterns. 3. 教学重点1. Enable students to grasp the usage of such important new words and expressions as, impression ,take up,surrounding,lake, lose sight of ,sweep up, switch,constantly,be back on ones feet,fasten,slide into ,etc. 2. Get students to master the patterns “The air seemed

5、thin, as though its combination of gases had little oxygen left.” and “However, I lost my sight of Wang Peng when we reached what looked like a large market because of too many carriages flying by in all dircctions .” 教学难点1. Let students learn the important of the words.2. 2. Get students to underst

6、and some difficult and long sentences. 4. 教学过程*warm upStep 1 Revision1. Check the homework exercises.2. Ask some Ss to talk about body language. *presentation/practiceStep 2 Practice for useful words and expressions.1.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

7、；使感动常用结构有：impress sth. on/upon sb ./ impress sb. with sth .给下深刻的印象；使铭记；做一做:1）_was favorable.他给我的第一印象不错。Key:His first impression on me / My first impression of him 2I 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

8、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。

9、做一做：Helen always helps her mother even though going to school _ mostof her day. (广东)A. takes up B. makes up C. saves up D. puts upKey:A3.I have to remind myself constantly that I am really in AD 3008. 我不得不一直不断地提醒自己已到了公元3008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

10、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1You _me _your father when you say that.你说这样的话使我想

11、起了你的父亲。 Key:remind of Remind me _ _Alan before I go out.提醒我在出去之前给艾伦打电话。 Key: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。

12、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 from flying, but it seems 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 s

13、ame 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

14、necessary for this job.这一工作无需相关的经验。I couldnt 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 company. called “Future

15、 Tours” ,transported me safely into the future in a time capsule. 他父母的“FutureTours”公司技能精湛，用时间太空舱安全地把我运送到未来。1) Well-known for their expertise表原因，相当于一个原因状语从句，表示他父母的“FutureTours”公司能够把我运送到未来的原因2) named “Future Tours”是过去分词作定语，相当于定语从句that was named “Future Tours”7. Hit by the lack of fresh air, 缺乏新鲜空气我感觉受

16、不了。1) lack 用作名词表示：“缺乏；短缺”；用作动词表示：“缺乏；短缺；没有；不足”。a lack of food /money/skills 缺乏食物/金钱/技能做一做:The trip was cancelled through_.因为缺乏兴趣这次旅行被取消了。Key:through lack of interest.He _. 他缺乏信心。Key:He lacks confidence.知识拓展：lacking adj. 缺乏；没有；匮乏；不足2）surroundings n. pl. 环境；surround v. 围绕；环绕；surrounding adj.周围的；附近的Eve

17、ryone likes to work in pleasant surroundings.人人都喜欢在愉快的环境中工作。6 板书设计1）impress sth. on/upon sib ./ impress sb. with sth .给下深刻的印象；使铭记；2） take up3） 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；4）be similar to 与相似 be the same as 与相同 be different from

18、与不同5) Previous(adj) 先前的 previously(adv)先前地；早先6） lack 用作名词表示：“缺乏；短缺”；用作动词表示：“缺乏；短缺；没有；不足”。 a lack of food /money/skills 缺乏食物/金钱/技能7. 问题探究(A和B类全做，C类做前5题)1） _was favorable.他给我的第一印象不错。Key: His first impression on me / My first impression of him 2）You _me _your father when you say that.你说这样的话使我想起了你的父亲。 Key:remind of 3）Remind me _ _Alan before I go o