人教版(2019)选择性必修 第四册Unit1 Science and fction Using language 2 课件(共59张PPT)

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名称 人教版(2019)选择性必修 第四册Unit1 Science and fction Using language 2 课件(共59张PPT)
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(共59张PPT)
Period 3 Using Language (2)
Unit 1 Science Fiction 
What can you see in the picture
Can you guess what are they doing
Time machine and time traveling
Lead in
Can you name some films about time travelling
Hi ,Mom 你好,李焕英
The film Hi, Mom is about a daughter who went back to the 1980s and met her mother, who had died in an accident.
Back to the future
《回到未来》
Terminator
《终结者》
Some other films about time travelling
The time machine
《时间机器》
.
H.G. Wells, in full Herbert George Wells, English novelist, journalist, sociologist, and historian best known for such science fiction novels as The Time Machine and The War of the Worlds and such comic novels as Tono-Bungay and The History of Mr. Polly.
Pre-reading
Task 1 Read the passage quickly and get the general idea of the passage.
What’s the main idea of the passage
A.A time traveller’s experience through the time machine.
B.An introduction to the time machine.
C.The reasons for the time travel.
D.A biography of the science fiction writer H.G.Wells.

Fast reading
While-reading
Task 2 Read the passage and match the main idea with each paragraph.
Para.1  A.The time travel at hundreds of years a minute.
Para.2 B.A strong urge to look at random things.
Para.3 C.The beginning of the time travel.
Para.4 D.Changes caused by the time travel within several days.
Para.5 E.Being stunned by bad weather in the time travel.
Task 1 Read the passage carefully and choose the best answer.
1.How did the time traveller first know he had travelled through time
A.The laboratory remained exactly as before. B.His niece told him.
C.He realized from the clock on the wall. D.The time machine told him.

Careful reading
2.What happened to the time traveller’s niece
A.She moved like a rocket in the lab.
B.She came to help the time traveller.
C.She saw the author travel in the time machine.
D.She was looking for something in the lab for a little while.

3.Why did the time traveller feel strange and unpleasant during the time travel
A.The time machine had been poorly designed.
B.He was travelling through time at such a high speed.
C.He suffered from the time lag.
D.He was feeling the time travel sick.

4. How does the Time Traveller feel when travelling through time
A. Excited. B Nervous.
C. Embarrassed. D Strange and unpleasant.

Task 2 Read the passage again and answer the questions.
1.What rhetorical devices does the writer use to describe his feelings
2.Why is the Time Traveller worried about stopping the machine
He uses the simile:“It felt like I was being driven fast on a winding road.”
If he stopped and the same space was being occupied by something else, they would be forced together and explode like a bomb.
Work in groups. Discuss what might happen next in the story. Use the following
questions to help you and make brief notes. Then present your story to the class.
·What date do you think it is when the Time Traveller finally stops
·What do you think is different about that time from the time he left
·Who or what do you think the Time Traveller will meet
·What adventures do you think he will have in the future
·Do you think he will ever return to his own time
Discussion
Imagine and write your own story about a time machine you will invent, and your journey through time. Use the story and the guide below to help you.
Writing
Exchange your draft with a partner and revise the draft using your
partner 's comments. And share story with the rest of the class.
The Time Traveller stops in the year 802701. The whole earth looks like a garden with beautiful, happy people called Eloi who play all the time, but this hides a horrible truth; there is a whole world of people called Morlocks who live underground in a dark, mechanised society who use the Eloi as a source of food.The Time Traveller meets an Eloi woman and falls in love with her.The Time Traveller and the Eloi woman are attacked by Morlocks.He is able to escape,but he loses contact with the woman and perhaps she is killed. The Morlocks then steal the Time Machine and use it as bait to capture and kill the Time Traveller.However, once he is in the Time Machine,he pulls the lever and begins to travel in time again and is able to make his escape.He travels 30 million years into the future to see the sun cool and the earth turn into a lifeless planet. He then travels back to the time from where he started out,only to find that three hours have passed.
In sci-fi stories,robots often become superior and take over.
在科幻小说中,机器人往往会变得更占优势,并接管一切。
be superior to 比……更好,更胜一筹
be junior to sb. 比某人年龄小/职位低
be senior to 比……年长/职位高
be inferior to sb. /sth. 比……差/级别低
Language Points
1.superior adj.更好的;占优势的;(在级别或重要性上)更高的
【归纳拓展】
【即学即用】单句语法填空
(1)As is shown in the report,only one salesman is senior me in the company.
(2)He is junior me by three years but I am junior to him in the company.
(3) Modern music is often considered inferior that of the past.

to
to
to
?2.take over占上风;取而代之;接管;接手
take off 起飞;匆匆离去;脱下;大获成功
take on 呈现;雇用;承担
take in 包括;吸收;理解;欺骗;收留
take up 占据;开始从事
【归纳拓展】
While robots are unlikely to take over the world,we may expect to see more of them in our everyday lives.
虽然机器人不太可能接管世界,但我们可能希望在日常生活中看到更多的机器人。
(1)Don’t be taken by products promising to make you lose weight quickly.
(2)Many businesses started up by college students have taken ___ thanks to the comfortable climate for business creation.
(3)(2023·全国甲卷)With millions of people likely to take DIY projects over the coming weeks, new research shows that more than half of people are planning to make the most of the long, warm summer days to get jobs done.
in
off
on
【即学即用】单句语法填空
A robot must obey the orders given it by human beings except where such orders would conflict with the first law.机器人必须服从人类给它的命令,除非这些命令与第一定律相冲突。
conflict n.矛盾;冲突 vt.冲突;抵触
in conflict with 与……有冲突
come into conflict with 与……产生冲突
?3.conflict with与……冲突或抵触
【归纳拓展】
(1)The boy often conflicts______ other students,which makes his parents upset.
(2)She found herself conflict with her parents over her future career.
(3)They came conflict with the local villagers because of a heated quarrel.
in
into
with
【即学即用】单句语法填空
Night came as if a lamp was being turned out,and in another moment came the day.夜幕降临,仿佛灯灭了,转眼间,白昼降临了。
4.turn out关掉;熄灭;出席,在场;结果是;赶走,撵走
turn up 调高(音量等);出现
turn down 调低(音量等);拒绝
turn in 上交;交还,退还
turn on 打开(水、煤气、电灯等)
turn off 关闭(水、煤气、电灯等)
turn to 求助于;致力于;翻到(书的某页);查阅;转向
【归纳拓展】
【即学即用】 写出下列句子中turn out的汉语意思
(1)Mr Brown,who is rich in experience,will turn out to be an excellent salesman. ______
(2)The children just played until their parents came round to turn the lamps out.
____
(3)He was turned out from his room by the landlord because he couldn’t afford it. ______
(4)It was surprising that thousands of people turned out for the funeral.
____
结果是
关掉
赶出来
出席
(5)The meeting has already begun,but the chairman hasn’t turned yet.
(6) Please turn the police for help when you are in trouble.
(7)I don’t understand why John turned Mary’s kind offer.
(8)The librarian showed up to tell her to turn her library books.
up
to
down
in
【即学即用】单句语法填空
The sun and moon looked as if they were being thrown across the sky,but soon there was division between night and day.
太阳和月亮看起来像是被抛过了天空,但很快就有了白天和黑夜的区分。
divide v.(使)分开,分散;分配;除(以)
divide sth. between/among... 在……之间分配某物;由……分享某物
divide sth. in half/into halves 把……分成两半
divide A by B  用B除A
5.division n.分开;分隔;差异;除(法)
【归纳拓展】
(1)The park, (divide) into two sections along a stream,has several bridges built over the stream.
(2)As the work can be divided several people,it can be done efficiently.
(3)If you divide thirty five,you can get six.
divided
among/between
by
【即学即用】单句语法填空
I had a strong urge to look at the random things that were being flashed before my eyes!我有一种强烈的欲望,想看看眼前闪现的那些不可思议的东西!
have/feel an urge to do sth. 有强烈的欲望做某事
urge sth. /sb. on 催促某物/某人前进
urge sb. to do sth. 催促某人做某事
urge that ...(should) do sth. 极力主张/强调……做某事
It is urged that ...(should) do sth. 极力主张/强调……做某事
urgent adj. 紧急的;迫切的
6.urge n.强烈的欲望;冲动 vt.催促;力劝;大力推荐
【归纳拓展】
(1)She had a strong and supportive sister who urged her .
(2)Parents should actively urge their children (take) advantage of the opportunity to join sports team.
(3)It is strongly urged that all the lamps (turn) out during the night.
(4)The people in the earthquake-stricken area are in (urge) need of food,medicine and shelters.
on
to take
(should) be turned
【即学即用】单句语法填空
urgent
?7.random adj.随机的;不可思议的
at random 随意地;随机地
randomly adv.随机地,任意地;无目的地
(2024·全国甲卷)Many cats will find random objects outside and bring them to their owners.
许多猫会在外找到任意的东西拿回家给它们的主人。
【归纳拓展】
(1)He picked out a few leather coats random and sent the salesman away.
(2)(2024·全国甲卷) People select digital texts (random).
at
randomly
【即学即用】单句语法填空
But if I stopped and the same space was being occupied by something else,we would be forced together and explode like a bomb!
但如果我停下来,同一个空间被别的东西占据,我们就会被压迫在一起,像炸弹一样爆炸!
explode with anger/rage 勃然大怒
explode into/with laughter 哄堂大笑
explosion n. 爆炸
8.explode vi.& vt.爆炸;爆破
【归纳拓展】
(1)The speaker’s mistake was so funny that the audience exploded _____ wild laughter.
(2)The boss exploded rage when he heard the objection.
(3)If the gas pipe exploded,the (explode) would do great damage to the buildings around.
into
with
explosion
【即学即用】单句语法填空
1.It was at ten o’clock today that the first of all Time Machines began its career. 今天十点钟,第一台时间机器开始了它的事业。
画线部分为强调句型,强调句中的时间状语 at ten o’clock today。
基本结构为:it is/was+被强调部分+that/who+其他
强调句型中被强调的部分通常是主语、宾语、状语或状语从句,本句型不可用来强调谓语,如果强调谓语要用“do/does/did+动词原形”结构。
强调句的识别方法:如果把强调结构去掉,句子的意思是完整、清楚的,句子结构也是完整的,那么这个句子就是强调句。如果把强调结构去掉后,意思不通顺,结构也不完整,则句子不构成强调句式。
经典句型
(1)It was playing computer games cost the child plenty of time.
(2)It was not until near the end of the letter she mentioned her own plan.
(3)It was Alice and her boyfriend sent the old man to the hospital.
that
that
who
【即学即用】单句语法填空
2.Night came as if a lamp was being turned out,and in another moment came the day.夜幕降临,仿佛灯灭了,转眼间,白昼降临了。
as if=as though“仿佛;好像”,用来引导方式状语从句和表语从句。
※如果所引导的从句表示的情况是真实的或是极有可能发生的,从句要用陈述语气。
①如果从句表示与现在事实相反,谓语动词用一般过去时。
②如果从句表示与过去事实相反,谓语动词用“had+过去分词”。
③如果从句表示与将来事实相反,谓语动词用“would/could/might+动词原形”。
(1)She treats the baby as if he (be) her own child.
(2)My teacher looked as though he (know) the thing completely.
were
had known
返 回
【即学即用】单句语法填空
 Writing—A sci-fi short story
写作训练 弄清文路 写作妙笔生花
技法点拨 文体分析 把握写作动脉
  科幻故事是开放式作文的一种,一般给出一段材料,要求我们充分发挥想象力来拓展原材料内容,运用逻辑推理的方法,沿着材料的纵横方向延伸,给故事添加开头、结尾或中间过程。想象必须合理而且内容丰富,要抓住主题,运用恰当的词汇、句型与语句间的连接成分写出连贯的表达,语言要流畅、具有美感。
写科幻故事需要遵循以下步骤:
1.仔细审题,确定文章结构
科幻故事的写作一般可分为三部分:第一部分为故事的开始;第二部分为故事发展的过程及结果;最后一部分提出故事的教育意义。
技 法 点 拨
2.根据需要确定时态
3.筛选词汇
科幻故事一般为虚构的故事,为了吸引读者,故事的语言要生动、富于虚幻性。
1....is one of the greatest fantasy stories ever written.
2.The hero is a boy called...and the heroine is a girl called...
3.There are many extraordinary adventures.
4.Robots play an important role in our future life.
5.Both adults and children will enjoy these stories.
常用表达
  某英文报社正在举行英文幻想故事大赛,请你根据所给出的故事的开头(不计入总词数),续写一篇80词左右的幻想小故事参赛。
  Once upon a time,a young man was walking through a wood when he saw a shining ring lying on the ground.He just stood,wondering and then the ring said,“Young man,a kind girl is trapped by a witch in the castle ahead.If you are brave enough to rescue her,you will gain happiness.Put on me and I will help you.”
审题
1.确定体裁:幻想故事属记叙文范畴。
2.确定人称:主体人称为第三人称。
3.确定时态:以一般过去时为主。
谋篇
本文应分为三部分:
第一部分:介绍故事的开始。
第二部分:讲述故事发展的过程。
第三部分:叙述故事的结局及意义。
核心词汇
1.犹豫做…… ______________
2.把……戴上 ________
3.看不见的 ________
4.靠近 _________
5.在……的帮助下 ________________
6.和……一起 ____________
hesitate to do...
put...on
invisible
approach
with the help of...
together with
连词成句
1.年轻人毫不犹豫地戴上了那枚戒指。
The young man his finger.
2.他吃惊地发现自己消失了,其他人都看不见他。
Surprisingly,he discovered that he and other people.
3.一靠近城堡,他就戴上了戒指,进入了城堡。
As soon as ,he put on the ring,and entered the castle.
didn't hesitate to put the ring on
disappeared
he approached the castle
was invisible to
4.在戒指的帮助下,他在一个金盒中找到了魔棒,并成功地将其毁掉,解除了女巫对女孩施的魔咒。
,he found the magical stick in a golden box,destroyed it successfully,and thus removed the magic spell put on the girl by the witch.
With the help of the ring
句式升级
1.用含有动词-ing形式作状语、形容词短语作状语的句子合并第1句和第2句。
2.用“on+动词-ing形式”改写第3句。
______________________________________________________________
3.用动词-ing形式作状语改写第4句。
The young man didn’t hesitate to put the ring on his finger,surprisingly discovering that he disappeared,invisible to other people.
On approaching the castle,he put on the ring and entered the castle.
With the help of the ring,he found the magical stick in a golden box,and destroyed it successfully,thus removing the magic spell put on the girl by the witch.
参考范文
  Once upon a time,a young man was walking through a wood when he saw a shining ring lying on the ground.He just stood,wondering and then the ring said,“Young man,a kind girl is trapped by a witch in the castle ahead.If you are brave enough to rescue her,you will gain happiness.Put on me and I will help you.”
  The young man didn't hesitate to put the ring on his finger,surprisingly discovering that he disappeared,invisible to other people. On approaching the castle,he put on the ring and entered the castle. He learned that the girl couldn't move forever unless someone destroyed the witch's magical stick.With the help of the ring,he found the magical stick in a golden box,and destroyed it successfully,thus removing the magic spell put on the girl by the witch.
  The young man,together with the girl,defeated the witch,and they lived a happy life together.
词汇清单
核心短语
应用词汇:1.superior:be superior to
2.take over:take off,take on,take in,take up
3.conflict:in conflict with,come into conflict with
4.turn out:turn up ,turn down,turn in,turn on,turn off, turn to
5.urge:have/feel an urge to do sth.,urge sth. /sb. on,urge sb. to do sth. ,urge that ...(should)do
pros and cons, superior to,conflict with,turn out, fall away,take over, rise up, so long as, due to, take place, from time to time
认知词汇:labour,grip,hazy,fetch,backwards,niece,lamp,flip,stun
拓展词汇: blurred→blur, division→divide, urge→urgent, random→randomly
explode→explosion
Summary
It was at ten o’clock today that the first of all Time Machines began its career.画线部分为强调句型,强调句中的时间状语 at ten o’clock today。基本结构为:it is/was+被强调部分+that/who+其他。
重点句式
Ⅰ.单句语法填空
1.There being no one else to turn ,I had to come to see you.
2.He declared that these results conflicted earlier findings.
3.In an earthquake,his lamp (fall)down to the ground and was broken.
4.Some animals are put in danger when human beings take their habitats.
5.The salesman considered leather sofas superior cloth sofas and worth buying.
to
with
fell
over
to
Exercise
6.After 50 years of (divide),the country has a strong urge for reunification.
7.When the bomb (explode) at the wedding venue,Mr Smith happened to be on the scene.
division
exploded
Ⅱ.完成句子
1.The chairwoman urged the salesmen ,but to step backwards.
女董事长力促推销员不要和顾客发生冲突,而是要退让。
2. I first came across my new neighbors.
正是当我回来拿手帕时,我第一次遇见我的新邻居。
3.It seems that a successful salesman.
看来他成为一个成功的推销员并不是很难。
not to conflict with the customers
It was when I got back to fetch my handkerchief that
it isn't very hard for him to become
4.She stood at the gate .
她站在门口,好像在等人似的。
5.I had expected the weather to be better, .
我本期望着天气会变得更好些,结果却变得更糟糕。
as if (she was) waiting for someone
but it turned out to be worse
Ⅲ.选词填空
  下面的短文是本课时课文的改写,请从下表中选择合适的词汇并用其适当的形式完成此文。
as if;turn out;fall away;explain;push forwards;fetch;sit oneself;an urge;grip;rise up
  Having checked the time machine for the last time,my first time travelling would begin. I 1. in the leather seat and 2. the starting lever an inch and backwards again,but it seemed that nothing happened. So I 3. the lever and pushed it forwards and then I knew I was on the time travel for my niece entered the lab 4. something without seeing me. Night came 5. lamps were being 6. . It's
hard 7. my strange and unpleasant feeling because I was being pushed through time at hundreds of years a minute. As my pace grew faster,
sat myself
pushed
forwards
gripped
to fetch
as if
turned out
to explain
the walls of the laboratory 8. and I was in the open air. I saw huge buildings 9. then disappear like in a dream. When I stopped the machine and had 10. to look at the random things,I was thrown through the air and sat in the rain in some mud.
fell away
rise up
an urge
返 回
A word spoken is past recalling.
一言既出驷马难追。