外研版（2019）选修第四册Unit 6 Space and beyond知识点课件（共54张PPT)

(共54张PPT)
Unit 6　Space and beyond
主题语境:人与自然——探索宇宙奥秘
1 强基础 语基自测
2 研考点 核心突破
目录索引
3 测效果 课堂评价
4 研真题 链接高考
1 强基础 语基自测
默写查验
一、核心单词
1.　　　　　　 n.坏影响,阴影;影子;背光处,阴暗处
2.　　　　　　 v.(因疼痛、惊恐、兴奋等)尖声大叫
3.　　　　　　 n.(飞机上的)全体机组人员
4.　　　　　　 adj.很好的,了不起的
5.　　　　　　 v.斜置
6.　　　　　　 v.(去)拿来
shadow　
scream　
crew　
awesome　
angle　
fetch
语境应用
Ⅰ.用所给单词的适当形式填空
1.He 　　　　　　(angle) his chair so that he could sit and watch her.
2.The children were having fun,chasing each other’s 　　　　　(shadow).
3.As soon as she saw the snake,the girl 　　　　　　(scream) as loudly as she could.
angled　
shadows　
screamed
默写查验
二、派生单词
1.　　　　　　 n.例外,异议→　　 　　　　 adj.平常的
→　　　　　　 adj.异常的,例外的
2.　　　　　　 adj.悲剧的,悲惨的→　　　　　　　　 adv.悲惨地,不幸地→　　　　　　 n.悲剧
3.　　　　　　 v.暂停,中止→　　　　　　 n.暂停;暂缓,延期
4.　　　　　　 vt.提交;呈递(文件等)→　　　　　　 n.提交(物);呈递
5.　　　　　　 adj.看得见的→　　　　　　 adj.看不见的
→　　　　　　 n.视力;视觉;想象
6.　　　　　　 n.危险,冒险的事→　　　　　　 adj.危险的,不安全的
exception
unexceptional
exceptional　
tragic
tragically
tragedy　
suspend
suspension　
submit
submission
visible
invisible
vision　
hazard
hazardous
语境应用
Ⅱ.用所给词的适当形式填空
1.A diploma normally requires the 　　　　　　of a graduation thesis,so all the graduates have to 　　　　　　their theses by next Wednesday.(submit)
2.Cats have so good night 　　　　　　that many things are 　　　　　to them at night which are 　　　　　to the naked eye.(vision)
3.Hosts of characters died 　　　　　in many Shakespeare’s _________　　　　　because of those 　　　　　　incidents.(tragedy)
4.Staff are furious about a 　　　　　　of their flexible working scheme. Some of them protested against it,but they were later 　　　　　　from work.(suspend)
submission
submit　
vision
visible
invisible　
tragically
tragedies
tragic　
suspension
suspended
默写查验
三、重点短语
1.　　　　　　　　　　　　　　习惯于
2.　　　　　　　　　　　 (飞机)起飞;开始成功;脱掉(衣服等);匆匆离开;休假
3.　　　　　　　　　　　 给……蒙上阴影;在……上投上影子
4.　　　　　　　　　　　 由……组成
5.　　　　　　　　　　　 踏上
6.　　　　　　　　　　　 从事于,忙于
7.　　　　　　　　　　　 探索;追求
8.　　　　　　　　　　　 提心吊胆
become accustomed to　
take off　
cast a shadow on/over
be composed of　
set foot on　
be engaged in　
quest for
one’s heart in one’s mouth
语境应用
Ⅲ.用左栏所给短语的正确形式填空
1.When I came in,he 　　　　　　　　　　　　playing computer games instead of in his study.
2.Those who 　　　　　　　　　　　　staying up late are more likely to suffer from other diseases.
3.We eventually 　　　　　　　　at 11 o’clock and arrived in Beijing at 1:30.
4.An unhappy childhood would 　　　　　　　　　　　one’s whole life.
5.I feel their warmth and find myself in an ocean of friendship whenever I
　　　　　　　　Chinese soil.
was engaged in　
become accustomed to　
took off
cast a shadow on/over　
set foot on
默写查验
四、典型句式
1.there is never any doubt that...“毫无疑问……”
教材原句:But there was never any doubt that manned flights would continue,and on 29 September 1988,the space shuttle programme resumed with the successful launch of Discovery.
2.It is/has been+一段时间+since...
教材原句:It has now been over 30 years since the loss of Challenger and although the lives of its crew were cut tragically short...
3.so...that...句型的倒装结构
教材原句:So great was the distance from Earth that it would/shall need to travel for almost six years to reach its destination.
语境应用
Ⅳ.微写作
1.毫无疑问,我们仍然应该保持中国传统的储蓄美德,培养良好的消费习惯。
　　　　　　　　　　　　　　　　 we should still keep the traditional Chinese virtue of saving and develop good consumption habits.
2.布朗先生教我们英语已经两年多了。
　　　　　　　　　　　　　　　　　　　　 Mr Brown taught us English.
3.泰山是如此的美丽,它每年吸引着数百万游客。
　　　　　　　　　　　　　　　 it attracts millions of tourists every year.
There is no/never any doubt that　
It has been more than two years since　
So beautiful is Mount Tai that
2 研考点 核心突破
核心词汇突破
1.shadow n.坏影响,阴影;影子;背光处,阴暗处
【练会】写出句中shadow的词性和词义
①For the past 17 years,Cathy has been living in the shadows.　　　　　
②Suddenly a long shadow came into the bedroom and she started crying.
　　　　　
【写美】微写作·背诵
③阳光透过树叶,在草地上投下阴影。(读后续写之环境描写)
The sun shone through the leaves,　　　　　　　　　　　　　　　　　.
　shine的过去式
casting shadows on/over the lawn
n.阴影
n.影子
归纳 cast a shadow on/over 给……蒙上阴影,在……上投上影子
in the shadow of 在……的树荫下;在……的影响下
佳句
With a shadow of a happy family cast on the window,I felt my little sister was the best gift I’d ever got.(读后续写之主旨升华句)
一个幸福家庭的影子投射在窗户上,我觉得我的小妹妹是我得到的最好的礼物。
with复合结构
2.scream v.(因疼痛、惊恐、兴奋等)尖声大叫　n.尖叫声
【练会】单句语法填空
①He heard the 　　　　　　(scream) and ran to the river as soon as possible.
②Through the smoke,the rescuers could hear people tragically screaming
　　　　　　help.
③The children screamed 　　　　　　excitement when they saw the cartoon began to show.
【写美】微写作·背诵
④妈妈朝湖边走去,然后传来一声兴奋的尖叫。
Mom walked towards the lake,and then came 　　　　　　　　　　　.
完全倒装
screams　
for　
with　
a scream of excitement
归纳 (1)scream out(in/with sth) (因伤痛、害怕、激动等)尖叫
scream sth out (at sb) (向某人)高声喊,大声叫
scream out (for sth) (为某事)而高声喊
scream with excitement/terror/fear/pain因兴奋/恐惧/害怕/痛苦而尖声喊叫
(2)a scream of pain/laughter/excitement 痛苦/大笑/激动时的尖叫声
3.submit v.提交;呈递;服从;顺从→submission n.屈服;呈递;提交
【练会】单句语法填空
①All 　　　　　　(submit) must be handed in by the end of this week.
②In the past,I frequently submitted myself 　　　　　　difficulties but now I can spare no effort to handle them.
【写美】同义句转换·背诵
③In spite of challenges and hardships in my daily life,I decline to give in to them.
→Despite challenges and hardships in my daily life,I decline to __________　　　　　　　　　　　　them.
过去式、过去分词双写t+ed
submissions　
to　
submit to
归纳 submit...to...
把……提交给……
submit to 服从于;屈从于
submit (oneself) to... 顺从……;屈服于……
点津 在submit...to...短语中,submit是及物动词,意为“呈交,提交”;而在submit to 短语中,submit是不及物动词,意为“服从,屈服”。
4.be accustomed to习惯于(做)某事
【练会】单句语法填空
①　　　　 　　(accustom) himself to living in the countryside,Mr King found it hard to suspend this life and live in the city.
【写美】句式升级·背诵
②He was accustomed to the custom and didn’t want to change it.
→　　　　　　　　　　　　　　　　,he didn’t want to change it.(过去分词短语作状语)
→　　　　　　　　　　　　　　　　　　,he didn’t want to change it.(现在分词短语作状语)
Accustoming　
Accustomed to the custom
Accustoming himself to the custom
归纳 (1)accustomed adj.经常的;惯常的;习惯了的
(2)accustom v.使习惯于,使适应
accustom sb/oneself to (doing) sth 使某人/自己习惯于(做)某事
佳句 He was quickly accustomed to the strong academic atmosphere and colorful activities in the college.
他很快适应了大学里浓厚的学术氛围和丰富多彩的活动。
★补遗缺　微点练全
Ⅰ.一词多义
suspend
A.v.悬,挂　B.v.暂停　C.v.使暂时停职
①Sales of the drug will be suspended until more tests are completed.　　
②A lamp was suspended from the ceiling.　　
③Julie was suspended from her job shortly after the incident.　　
B
A
C
Ⅱ.教材熟词生义
fetch
项目 意义 例句
熟义 v.　　　　　　　　　 The inhabitants have to walk a mile to fetch water.
生义 v.　　　　　　　　　 The painting is expected to fetch $10,000 at auction.
(去)拿来
售得,卖得
重点句型透视
no matter+疑问词引导让步状语从句
[教材原句] The sacrifice of the Challenger calls to us,reminding us that we must continue to reach for the stars,no matter how distant they might seem.
“挑战者”号的失事召唤着我们,提醒我们必须继续向星空进发,不管它们看起来有多遥远。
【练会】单句语法填空
①Only when we match our words with actions can we make a difference to
　　　　　　we hope to accomplish.
②　　　　　　 road you take,it will lead you to the station.
whatever　
Whichever　
【写美】一句多译·背诵
③不管未来的生活有多大的挑战,我都愿意勇敢地去拥抱它。
→　　　　　　　　　　　　　　　　　　　　　　,I’d like to embrace it bravely.
→　　　　　　　　　　　　　　　　　　　,I’d like to embrace it bravely.
No matter how challenging the future life is
However challenging the future life is
归纳 (1)“no matter+疑问词”只引导让步状语从句,不能引导名词性从句,其含义相当于疑问词+ever,意为“不管,无论”,其位置可在主句前,也可在主句后。
(2)whatever,whoever,whichever,whomever既可引导名词性从句,也可引导让步状语从句。在引导让步状语从句时,相当于no matter what/who/which/whom。
佳句 She has the window open,however/no matter how cold it is outside.
不管外面多冷她都开着窗子。
3 测效果 课堂评价
Ⅰ.单句语法填空——分层级强化高频考点
A组　基础必练
1.I think her 　　　　　　(suspend) from the team was a very harsh punishment.
2.She was a person 　　　　　　(accustom) to having eight hours’ sleep a night.
3.Thunder continued to shake the sky and lightning illuminated the store for seconds,casting frightening shadows 　　　　　　my mind.
4.　　　　　　　(tragic),she never saw the completed building because she died just before it was finished.
5.We always tune 　　　　　　at ten o’clock to hear the latest news to know better about the world.
suspension　
accustomed　
on/over　
Tragically　
in
B组　高考链接
6.(2023新高考全国Ⅱ卷)Across the 320 　　　　　　(submit),a pattern of categories the researchers call a “nature language” began to emerge.
7.(2023全国乙卷)But it was time to take the leap (飞跃),___________　 　 heartbreaking it would be.
8.(2021天津3月卷)My kids screamed 　　　　　joy.We baked,iced and sprinkled for most of the day.
9.(2020全国Ⅲ卷)We will wander in traditional small towns and end our tour with an 　　　 　　(exception) museum in Shanghai.
10.(2020天津7月卷)Jones’ idea has been fully realized — the “HAPPY TO CHAT” benches help break down the 　　　　　　(visible) social barrier that keeps people from saying hello.
submissions　
however　
with　
exceptional　
invisible
Ⅱ.语篇填空——语境中应用单元要点
At present,we are accustomed to 1.　　　　　(observe) the night sky with a telescope and most of us have been aware that it is 2. 　　　 awesome invention.With the help of it,we can see numberless stars invisible 3._______　　　　　　 the naked eye.However,our quest 4.　　　　(be) far beyond observing the stars,and we have been trying to explore more 5.　　　　　　　(known) regions in the universe.Our efforts never suspend,although the 6.________　　　　　　(lose) of the Challenger once cast a shadow on our hearts.With the purpose of 7.　　　　　　(rekindle) young pupils’ interest in space travel,the space shuttle took off.But only a minute later,it exploded and the lives of its crew
observing　
an　
to　
is　
unknown　
loss
rekindling　
were 8.　　　　　　(tragic) cut short.The seven heroes sacrifice,but their spirits 9.　　　　　　(remind) us to continue to reach for the stars,
10.　　　　　　 distant they are.
tragically　
remind　
however
Ⅲ.话题微写作——场景中提升写作技能(黑体部分用本单元词汇表达)
应用文写作——人物介绍
第一步　单句写作
1.每个孩子在童年都有一个看不见的梦想,这是很正常的。(unexceptional,invisible)
　　　　　　　　　　　　　　　　　　　　　　　　　　　　 in his/her childhood.
2.何晓东有一个了不起的梦想,那就是成为一名天文学家。(awesome)
He Xiaodong has 　　　　　　　　　　　　that was to become an astronomer.
It is unexceptional for every child to have an invisible dream
an awesome dream
3.他的父亲却尖声大叫,说这是不可能的,这给他留下了阴影。(scream,cast a shadow on)
His father 　　　　　　　　　　　　　　　　,and it 　　　　　　　　　　　　.
4.不幸的是,他的梦想被搁置了。(tragically,suspend)
　　　 　,his dream 　　　　　　　　　　　　.
5.进入大学后,他偶然有机会与一位教授分享自己的想法。(notion)
After going into the university,he was given a chance to
　　　　　　　　　　　　　　　　　　　　　　　.
screamed that it was impossible
cast a shadow on him
Tragically
was suspended
share his notion with a professor accidentally
6.教授鼓励他继续他的梦想。瞬间,他的梦想又被点燃了。(instantaneously,rekindle)
The professor encouraged him to continue his dream.
　　　　　　　　　　　　　　　　　　　　　　　　.
Instantaneously,his dream was rekindled
第二步　句式升级
7.用非限制性定语从句改写句3
His father screamed that it was impossible,　　　　　　　　 　　　　.
which cast a shadow on him
第三步　连句成篇(注意使用恰当的衔接词)
It is unexceptional for every child to have an invisible dream in his/her childhood.He Xiaodong has an awesome dream that was to become an astronomer.His father,however,screamed that it was impossible,which cast a shadow on him.Tragically,his dream was suspended.After going into the university,he was given a chance to share his notion with a professor accidentally.The professor encouraged him to continue his dream. Instantaneously,his dream was rekindled.
4 研真题 链接高考
(2021全国乙卷,完形填空)——学会感恩 生活更美好
Simply saying thank you doesn’t seem enough in certain situations.I was considering this while working as a 　41　 just a few weeks ago.And it came to me then how much easier it would be if we had a range of words that express different 　42　 of gratitude(感谢).
My thoughts were soon 　43　.We had a woman patient who was 　44　 from a knee replacement operation.One afternoon,while 　45　 to get into bed she collapsed(倒下) from what was 　46　 discovered to be a heart attack.The collapse was disastrous,　47　 the emergency medical team and good teamwork.But she recovered,though 　48　,and was ready for discharge(出院) after four weeks.
She was 　49　 for everything that the medical and nursing team had done for her.On her day of discharge,we shared in her 　50　 at her recovery.As she was 　51　 she was eager to say 　52　 to each of us in the nursing team.When she 　53　 one nurse,she tried to press a five-pound note into her hand.My colleague 　54　 to accept it,saying that we were all just 　55　 our job.The patient looked puzzled,and then 　56　:“Oh this isn’t for the 　57　 I had.I take that as a 　58　.No,this is for setting my hair yesterday.”
And there you have it.To many people,　59　 lives is part of the job but styling hair is an 　60　 and should be rewarded.
一、理清脉络
二、真题再做
41.A.cleaner B.chemist
C.nurse D.doctor
42.A.grades B.meanings
C.needs D.expectations
答案 C　
解析 根据第三段中的“to each of us in the nursing team”,可知,“我”是一名护士。
答案 A　
解析 句意:我那时想,如果我们有一系列表达不同程度的感谢的词汇,(感谢)将会变得很容易。这里的grade指“程度”。
43.A.brushed aside B.put to the test
C.brought under discussion D.taken into account
44.A.departing B.escaping
C.retiring D.recovering
答案 B　
解析 下文的故事内容是用来说明“我”的这一想法的。“我”的想法很快就得到了检验。brush aside不理会;put... to the test使受检验;bring...under discussion引起讨论;take...into account 把……考虑在内。
答案 D　
解析 句意:我们有位女病人正处于膝盖置换手术的康复期。depart出发;escape逃避,逃离;retire退休;recover康复。
45.A.attempting B.choosing
C.pausing D.promising
46.A.eventually B.fortunately
C.casually D.secretly
答案 A　
解析 根据下文的“get into bed she collapsed”可知,这位女病人尝试上床时摔倒了。
答案 A　
解析 此处表示摔倒的原因最后被诊断出是心脏病发作。eventually最后;fortunately幸运地;casually随意地;secretly秘密地。
47.A.assessing B.requiring
C.forming D.proving
48.A.slightly B.accidentally
C.slowly D.happily
答案 B　
解析 根据前半句摔得非常严重可知,这次病情需要紧急医疗队和良好的团队合作。
答案 C　
解析 根据前半句的“she recovered”及其后的“though”可知,这里是说虽然康复得很慢,但是四周后她准备出院。
49.A.grateful B.thoughtful
C.sorrowful D.fearful
50.A.surprise B.delight
C.curiosity D.disappointment
答案 A　
解析 根据上文得知,病人康复后非常感激医疗护理团队的付出。grateful感激的;thoughtful考虑周到的;sorrowful悲伤的;fearful恐惧的。
答案 B　
解析 这里是说她康复了,“我”们都为她感到高兴。surprise惊讶;delight高兴;curiosity好奇;disappointment失望。
51.A.operating B.thinking
C.hesitating D.leaving
52.A.sorry B.hello
C.goodbye D.yes
答案 D　
解析 上文提到这位女病人要康复出院了,所以这里指她离开。
答案 C　
解析 上文提到要离开,所以这里指要和所有护理人员说再见。
53.A.reached B.consulted
C.introduced D.persuaded
54.A.wished B.pretended
C.failed D.refused
答案 A　
解析 这位女病人在和大家告别时,她走到一个护士身边。
答案 D　
解析 根据语境可知,“我”们只是做了自己的本职工作,所以“我”的同事拒绝了病人的好意。
55.A.enjoying B.doing
C.securing D.starting
56.A.repeated B.recited
C.replied D.reported
答案 B　
解析 根据上文“just”可知,这里想说只是做了应做的工作。
答案 C　
解析 根据上一句护士的反应可知,女病人知道这位护士曲解了她的本意,于是她做出回应。
57.A.courage B.patience
C.duty D.care
58.A.goal B.given
C.push D.greeting
答案 D　
解析 结合女病人的反应以及后一句的回应可以看出,女病人不是因为自己在医院得到的照顾而感谢护士。
答案 B　
解析 结合上一句,女病人把护士对她的护理工作当成了理所当然(take...as a given)的事情。
59.A.risking B.changing
C.saving D.building
60.A.honour B.ability
C.opening D.extra
答案 C　
解析 结合全文线索可知,这里指医护人员救了病人的生命。
答案 D　
解析 结合文章内容可知,在病人看来,救命是医生和护士的职责所在,但是替病人整理头发却是额外的工作。
三、语言能力
1.掌握构词知识
词根 派生 词义 例句
　　　　 replacement 　　　　　　　 We had a woman patient who was recovering from a knee replacement operation.
　　　　 disastrous 　 　　　　　　 The collapse was disastrous, requiring the emergency medical team and good teamwork.
replace　
更换
disaster　
极糟糕的,灾难性的
2.牢记熟词生义
单词 词性及词义 例句
grade 　　　　　　　　　 And it came to me then how much easier it would be if we had a range of words that express different grades of gratitude.
given 　　　　　　　　　 I take that as a given.
extra 　　　　　　　　　 To many people,saving lives is part of the job but styling hair is an extra and should be rewarded.
n.程度
n.假设事实
n.额外的事
3.积累高频词块
(1)a range of words
(2)a knee replacement operation
(3)a five-pound note
(4)the emergency medical team
一系列的词汇
膝关节置换术
一张五英镑的钞票　
紧急医疗队
4.赏析续写佳句
One afternoon,while attempting to get into bed she collapsed from what was eventually discovered to be a heart attack.
一天下午,　　　　　　　　　　　　　　　,最终被发现是心脏病发作。
在试图上床睡觉时,她晕倒了
5.破解复杂句式
And it came to me then how much easier it would be if we had a range of words that express different grades of gratitude.
分析:主句是 it came to me,其中it是　　　　　语,how much easier...gratitude是真正的　　　语,该从句中含有if引导的　　　　　　从句。
译文:
形式主
主
条件状语
我当时突然觉得,如果我们有一系列表达不同程度感激的话语,那么事情将会简单得多。