必修五unit3课文讲解

不错的总结,便于大家借鉴。

人教版高二英语必修5 Unit3 Life in the Future全单元教案

Unit3 Life in the Future

Grammar:

1.过去分词作定语（The past participle as the attribute） I followed him to collect a hovering carriage driven by computer. Tomorrow you will be ready for some visits organized by computer.

2.过去分词作状语（The past participle as the adverbial） Worried about the journey, I was unsettled for the first few days. Confused by the new surroundings, I was hit by the lack of fresh air. 本单元以life in the future 为中心话题，旨在通过本单元的学习，让学生大胆发挥想象，对人类今后的生活环境，生活方式进行猜测， 提倡环保生活意识，同时让学生学会过去分词作定语和作状语的不同用法，最后让学生将本单元所讨论的话题和推测手法结合， 学习怎么样写report

本单元所涉及的要点有：

1. 学习并了解未来生活的各个方面用与现在生活的不同之处， 学习外星人的生活方式。

2）学习表示预测，建议的句型。

3）学习过去分词作定语和状语的结构。

4）学习写好“report”,以训练学生的逻辑思维及写作能力.

Periods 1&2

Teaching Aims:

1. Learn some new words and expression_r_rs.

2. Help the students to talk about life in the past, at present and in the future.

3. Enable the students to describe the life in the past, at present and in the future.

不错的总结,便于大家借鉴。

Difficult and Important Points:

Compare life in the past, at present and in the future

What is life in the future like? What changes will take place? Teaching Methods:

1. First and careful reading,

2. Asking and answering question activity

3. Individual, Pair work & group work

Teaching Procedures:

Step 1 warming up

Talk about how many changes there have been in the last one thousand years. And what changes we might expect to find in the next one thousand years Step 2: pre-reading

1.Can you tell what problems people are facing today?

2.what problems do you think people in the future will have overcome? Which ones will still be there or even worse in AD3008?

Keys:

1The problem of population will be solved, have begun to Control the birth rate.

2The problems will be still there, and will even worse.

3I don’t think so. Now scientists are trying their best to develop new resources that human beings can make use of ,such as solar energy. In my opinion

Step 3： Fast reading

Read the text for the first time and tell what the text is about?

It’s an e-mail written by a man who has taken up a trip to the future.

不错的总结,便于大家借鉴。

2. Look at the following sentence, there are in wrong order, tell me the correct order for these sentence

A. We were transported into the future by a comfortable time capsule.

B. I arrived at Wang Ping’s home and everything in his house made me surprised.

C.I won a travel to the year AD3008

D. I have my first try to master a hovering carriage.

Step 4 Careful reading

1.Why did I have the chance to travel to the year AD3008?

2. What is a “ time lag”?

3. How did I feel when I was in the capsule?

4. Who guides my trip?

5. Why did my guide give me some tables?

6. Who transported us to the future?

Keys:

1. I took up the prize I won the year before.

2. “Time lag” means a person gets flashbacks from his previous time period.

3. The seats in the capsule are very comfortable.

4. My friend Wang Ping is my guide to the future.

5. The tablets could help me feel less nervous and uncertain

6. Wang Ping’s parents’ company transported us to the future.

1How did I feel as soon as I was transported to the future?

不错的总结,便于大家借鉴。

After the writer was transported to the future, he was hit by the lack of fresh air.

2.how did Wang Ping solve this problem?

Wang Ping gave a mask to the writer and hurried him through to a small room nearby to have a rest.

3.what do you think has caused this kind of problem?

Now we are causing more and more pollution to the nature, this will cause serious problems to life in the nature. This may be the cause of the lack of fresh air in the future.

1 What did Wang Pang’s house look like?

His house is a large bright ,clean room. It had a green Wall, a brown floor and soft lighting .

2 What was the green wall made of? What’s the purpose of building this kind of green wall?

The green wall was made of trees. The leaves of the trees will provide much-needed oxygen to the house.

3 How can you produce a TV set in Wang Pang’s house?

You can just flash a switch on the computer screen and a TV set will rise from the floor.

Good changes

Time travel Can travel to

Different times

as you wish

Transport .can move swiftly Bad changes After-effects of travel Disorganized, difficult to

find way

Short of space Houses save living space

不错的总结,便于大家借鉴。

Towns Busy, look like

Easy to get lost

markets

Air quality Own family

Poor quality in public places

oxygen supply

Sample answers to Ex.2

I think the writer has an optimistic view of the future. He was very excited when he traveled to the year AD 3008 and couldn’t believe if was true. From this, we can see he is eager to go to the future. Though he was hit by the lack of fresh air,

The 3nd period

Teaching aims:

Learn expression_r_rs & phrases

Learn. language points

Difficult and Important Points:

1）Language points

2）The usage of “take up and sweep”

Teaching Methods:

Presentation & Practice

Teaching Procedures:

Step I Revision

Have a dictation

Step II. Check the answers

check the answers of yesterday’s homework

不错的总结,便于大家借鉴。

Step three language point

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 him

2) His trip to India made ____________________________________.他的印度之行对他的触动很大。a strong impression on him

3) He ____________________________his sincerity. 他的真诚打动了她。 impressed her

2．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：

不错的总结,便于大家借鉴。

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 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电话。

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。

不错的总结,便于大家借鉴。

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 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’ company. called “Future Tours” ,transported me safely into the future in a time capsule. 他父母的“Future Tours”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“Future Tours”公司能够把我运送到未来的原因

不错的总结,便于大家借鉴。

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:

①The trip was cancelled through___________________________.

因为缺乏兴趣这次旅行被取消了。

through lack of interest.

②He ____________________________. 他缺乏信心。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

Everyone likes to work in pleasant surroundings.

人人都喜欢在愉快的环境中工作。

8. Soon I was back on my feet again and following him to collect a hovering carriage driven by computer. 很快我又重新振作起来，跟随他领取了一部由电脑控制的气垫车.

1）back on one's feet 经受打击后重新站起来，再次恢复了健康

2）driven by computer在句中作定语,相当于 which was driven by computer； 过去分词短语作定语通常放在被修饰的词后面，相当于一个定语从句： The suggestion made by the foreign expert was adopted by the manager. 外国专家所提出的建议被经理采纳了。

9．These hovering carriages float above the ground and by bending or pressing down in your seat.

不错的总结,便于大家借鉴。

1）by+ doing 用某种方式或手段, 如, They put out the fire by pouring water on it. 他们泼水扑灭了火； 句中by bending and pressing down on the driving stick strongly修饰move swiftly,表示使气垫车“迅速地移动”的手段；

driving stick中的driving为动名词作定语，表示用途，如：a sleeping car 用来睡觉的车（卧铺车）；one在句中泛指人。

2） bend 弯曲；使弯曲；弯腰；弯身；常用搭配有: bend one's mind/efforts to sth. 致力于某事；bend sb.to sth. 迫使；说服 bend the truth 歪曲事实 It's hard to bend an iron bar. 把铁棒弄弯很不容易。

做一做:

①She _____________________and kissed her daughter.

她低下头吻了她的女儿。

bent her head

②The road_________ sharply__________________. 路向右急转弯。

bent to the right.

3) press v. 压；按；推；挤；坚持；敦促 n. 报章杂志，新闻工作者，新闻界 做一做:

①She ______ _________hard _____the gas pedal.

她用力踩下油门踏板。 pressed down on

②He is still _________her claim_______ compensation(赔偿).

他仍坚持索赔。 pressing for

③______ _________was/were not allowed to attend the trial(审判). 庭审谢绝新闻采访。The press

4）by后接动名词，常作状语，修饰谓语或某个动作，表示其行为的方式或手段。 做一做:

He made his boss pleased________________________________.

他改进了工作老板很高兴 by improving his work

不错的总结,便于大家借鉴。

10．However, I lost sight of Wang Ping when we 王平不见了。

lose sight of 看不见, 忘记, 失去 其反义词组catch sight of sth/sb 看见某人/物

另外, at first sight 一见就；乍看起来 ； at (the) sight of 一看见就 ; out of sight 看不见 ： Out of sight, out of mind. 眼不见,心不念。be in sight 看得见，在眼前 ；

做一做:

1）We___________________ several precious animals. 我们失去了很多的珍惜动物

have lost sight of

2）乍看起来，这个问题好像容易。

__________________________________________________.

At first sight, the problem seems easy.

3）小岛仍然可以看的见。_____________________________________.

The small island is still in sight

4）一看见老师男孩就跑掉。

________________________________________________.

At the sight of the teacher, the boy ran away.

11．He was swept up into the centre of them .他被卷入到这群车队当中去了，

sweep up打扫，横扫；涌向；快速地抱起

She was left to sweep up after the party.

聚会结束后她被留下来打扫。

做一做:

1) He ________________________into his arms.

他一把将孩子抱进怀里。

swept up the baby

不错的总结,便于大家借鉴。

2)In pushing to the train, the children ___________the crowds of people.

A. sweeping up into B. swept up into

C. were swept up D. were swept up into D

12．Just at that moment I had a “time lag” flashback and saw the area again as it had been in the year AD 2008.就在那一时刻，我得了时间滞后症，在我脑海里，这个地方又闪回到公元2008年。

1) time lag指乘坐时间太空舱穿梭未来时由于速度极快而产生的“时间滞后症”，与jet lag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类似。

2) as it had been in the year AD 2005 是方式状语从句,修饰主句I saw the area again ;

as it had been 是由as it be变来的， as it be表示 “按照原状, 照旧, 像 ”

The situation is as it was before.形势还是原来那样.

13. Then Wang Ping flashed a switch on a computer screen, and a table and chairs rose from under the floor as if by magic. 王平闪了一下电脑屏幕上的开关，于是一张桌子和几把椅子就像魔术般地从地面升了起来。

1） 本句有两个句子并列，前两者之间用逗号隔开最后两者之间用and连接；

2) 后面的一个分句使用了倒装句，主要是为避免头重脚轻，使句子平衡，同时也可使前后联系得更加紧密，正常语序是a switch on a computer screen flashed；

3) 此处as if 引导的是一个省略的方式状语从句，其完整句子是as if a table and chairs rose from under the floor by magic

4）switch 用作名词表示“开关；转换”。用作动词表示“转换，改变”。

She made the switch from full-time to part-time work when her first child was born.。

第一个孩子出生后，她就由全日工作改为非全日工作。

Press these two keys to switch between documents on screen.

不错的总结,便于大家借鉴。

按这两个键就可以在屏幕上的文件之间进行切换。

I can't work next week, will you switch with me?

下个周末我不能上班，咱俩换个班好不好？

14．Exhausted, I slid into bed and fell fast asleep. 由于太累了，我倒在床上马上就睡

着了。

exhausted表原因，相当于一个原因状语从句As I was exhausted；fell fast asleep 酣睡。fast或sound常与fall asleep 搭配表示睡的程度深。 做一做:

1) ______________, the children ___________ __________at once. 由于太累了，孩子们马上就睡着了。

Exhausted , fell asleep

2) 太激动了，这位老人一句话也说不出来。

_______________________________________________________.

Too excited, the old man couldn’t say a word

Learning about Language

15. speed (sth.) up 加速；加快

Cars speed up once they reach the highway.

汽车一到高速公路就加速。

They have speeded up production.

他们加快了生产速度。

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