(共59张PPT)
选择性必修第四册
Unit 6 Space and beyond
内容索引
背主题词汇 积写作素材
通词句 基础自测
提能力 增分课堂
研真题 链接高考
测效果 课堂评价
背主题词汇 积写作素材
主题:探索宇宙奥秘
单词 宇宙探索 1.Mars n.火星 2.planet n.行星 3.astronomer n.天文学家 4.universe n.宇宙 5.astronomy n.天文学 6.land v.登陆;降落
7.equator n.赤道 8.observation n.观察
太空生活 1.task n.任务 2.spacecraft n. 飞船 3.strap v.束住,捆绑 4.spit v.吐痰,吐口水 5.towel n.毛巾 6.exercise v.锻炼 7.float v.漂浮 8.liquid n. 液体 9.brush v. 刷
意义 1.foresee v.预测 2.statistics n.统计数字 3.movement n.运行;运动 4.advanced adj.先进的 5.significance n. 意义 6.promote v.推动,促进 7.technology n. 技术 8.milestone n. 里程碑 9.step n. 一步,步子,步伐 10.stage n. 阶段
词块 1.the Galaxy 银河系 2.the solar system 太阳系 3.unmanned probe 无人探测器 4.the habitable planet 宜居行星 5.the space lab 太空实验室 6.a permanent space station一个永久的太空站 7.zero gravity 失重 8.sleep on the ceiling 在天花板上睡觉 9.protect...from...保护……免受……
10.walk in space 太空行走 11.make contact with与……联系 12.give you knowledge of让你了解 13.take in a lunar eclipse观看月食 14.see further into the universe 更加深入地观察宇宙 15.promote technological change 推动技术革新
通词句 基础自测
[教材单词]
必背写作词汇
1. n.坏影响,阴影
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.(去)拿来
shadow
scream
crew
awesome
fetch
识记阅读词汇
1.notion n.
2.shuttle n.
3.excursion n.
4.rekindle v.
5.instantaneously adv.
6.simulated adj.
7.simulator n.
8.lifelike adj.
9.telescope n.
10.angle v.
11.galaxy n.
概念;观点;看法
航天飞机
(有特定目的的)短途出行
重新激起,重新唤起
瞬间地
模仿的,模拟的,仿真的
(用于人员训练的) 模拟装置,模拟器
(图画、模型等) 生动的,逼真的
望远镜
斜置
星系
12.cosmic adj.
13.conceivably adv.
14.subatomic adj.
15.particle n.
16.straightforward adj.
17.self-discipline n.
18.muscle n.
19.pepper n.
20.sneeze v.
21.disc n.
宇宙的
可以相信地;可想象地
亚原子的;原子内的
粒子
简单的
自我约束,自律
肌肉
胡椒粉
打喷嚏
激光唱片;光碟,光盘
构织连脉词汇
1. adj.危险的,不安全的→ n.危险,冒险的事
2. adj.平常的→ adj.异常的,例外的
→ n.例外,异议
3. adv.悲惨地,不幸地→ n. 悲剧
4. v. 暂停,中止→ n. 暂停;暂缓,延期
5. vt.提交;呈递(文件等)→ n.提交(物);呈递(书)
6. adj.看不见的→ adj.看得见的
→ n.视力;视觉;想象
hazardous
hazard
unexceptional
exceptional
exception
tragically
tragedy
suspend
suspension
submit
submission
invisible
visible
vision
[常用短语]
1. 习惯于(做)某事
2. 提心吊胆
3. (飞机)起飞;开始成功;脱掉(衣服等);匆匆离开;休假
4. 收听;收看
5. 给……蒙上阴影;在……上投上影子
6. 大声呼唤某人
become accustomed to
one’s heart in one’s mouth
take off
tune in
cast a shadow on
call to
7. 探索星球
8. 由……组成
9. 探索;追求
10. 踏上
11. 从事于,忙于
12. 接近,靠近
reach for the stars
be composed of
quest for
set foot on
be engaged in
close to
[重点句型]
1.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.
【尝试翻译】
【考点凝练】there is never any doubt that...“毫无疑问……”
但是,载人飞行将继续进行,这是毫无疑问的。1988年9月29日,随着“发现号”的成功发射,航天飞机计划重新开始。
2.It has now been over 30 years since the loss of Challenger and although the lives of its crew were cut tragically short...
【尝试翻译】
【考点凝练】It is/has been+一段时间+since...
3.So great was the distance from Earth that it would need to travel for almost six years to reach its destination.
【尝试翻译】
【考点凝练】so...that...句型的倒装结构
“挑战者”号失事至今已有30多年,虽然机组人员的生命被不幸地缩短了……
它与地球的距离是如此之远,以至于它要走将近6年才能到达目的地。
[◎单元词句小测]
Ⅰ.单词小测
1.If you can’t log in the system,please try to submit your article by email.(submit)
2.While the Internet is ,Internet users are .The Internet is the common home of mankind.(visible)
3.Hosts of characters died in many Shakespeare’s ___________
because of those incidents.(tragedy)
4.Staff are furious at a of their flexible working scheme.Some of them protested it,but they were later from work.(suspend)
submission
invisible
visible
tragically
tragedies
tragic
suspension
suspended
Ⅱ.短语小测
Liu Ying was a middle school student who dreamed of adventures and
1. (探索星球).She 2. (习惯) listening to English programs since Senior One.Every Wednesday,she would 3. (收听) VOA special English Explorations.One Wednesday,she listened to a story about two explorers.They were killed when their hot balloon exploded shortly after it 4. (起飞).The story 5. (给……蒙上阴影) her life and she gave up her
6. (追求) adventures from then on.
reaching for the stars
became accustomed to
tune in
took off
cast a shadow on
quest for
Ⅲ.句型小测——高考情境仿写
1.毫无疑问,是约翰敏捷的思维和在学校学到的急救技能挽救了斯莱德女士的生命。(doubt)
John’s quick thinking and the first aid skills he learned at school saved Ms Slade’s life.
2.布朗先生教我们英语已经两年多了。(since)
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。(倒装)
it attracts millions of tourists every year.
There is never any doubt that
It has been more than two years since
So beautiful is Mount Tai that
提能力 增分课堂
核心词汇突破
1.unexceptional adj.平常的
【练会】单句填空
①The industry is anxious to stress that this is an (exception) case.
②It’s unclear whether he knew about the (exceptional) high lead levels in the house.
③You must report here every Tuesday exception.
【写美】词汇升级·背诵
④I like all kinds of movies but not horror movies.
→I like all kinds of movies horror movies.
exceptional
exceptionally
without
with the exception of
【归纳】(1)exception n.例外;例外的事物
make an exception 允许有例外;让……成为例外
with the exception of 除……之外;不包括……在内
without exception 无一例外
(2)exceptional adj.不寻常的;杰出的;优秀的
(3)exceptionally adv.异常地;杰出地
2.scream v. (因疼痛、惊恐、兴奋等)尖声大叫 n.尖叫声
【练会】单句填空
①I started screaming loud for help,but my voice sounds so weak down from the slope.
②Through the smoke,the rescuers could hear people tragically screaming
help.
【写美】完成句子·背诵
③孩子们看到他们喜爱的人物时,他们一边鼓掌一边高兴地尖叫。
The children clapped and when they saw their favourite characters.
out
for
screamed with joy
【归纳】scream (sth) (out) at sb朝某人大声喊叫
scream for sth因某事大叫
scream at sb to do sth朝某人喊叫做某事
scream with excitement/terror/fear/pain 因兴奋/恐惧/痛苦而尖声喊叫
a scream of pain/laughter/excitement 痛苦、大笑、激动时的尖叫声
3.suspend v.暂停,中止;延缓,推迟;悬,挂;使暂时停职
【练会】单句填空
①My sister (suspend) from her job shortly after the incident.
②The school allows a partial (suspend) of its rules on the last day of a term.
【写美】完成句子·背诵
③新制度的实施已经推迟到明年。
The introduction of the new system until next year.
was suspended
suspension
has been suspended
【归纳】(1)be suspended from the job被停职
be suspended by被悬挂
(2)suspension n.暂停,中止
倒装句
【佳句】Hardly had the match just begun when it began to rain cats and dogs so the play was suspended.
比赛刚刚开始就突然下起倾盆大雨,所以只好暂停了。
4.submit v.提交;呈递;服从;顺从
【练会】单句填空
①I hope you can submit your term papers me before the deadline.
②We can’t submit our fate.Instead,we should take a positive attitude to the present situation.
③The teachers agreed to a special meeting,in (submit) to parents’ demands.
【写美】完成句子·背诵
④重要的是你应该在6月28日之前提交你的文章。
It is important that you .(写作话题之约稿信)
to
to
submission
should submit your article before 28th June
【归纳】(1)submit sth to sb提交/呈递某物给某人
submit (oneself) to...顺从……;屈服于……
(2)submission n.屈服;呈递;提交
in submission to 投降于,屈从于
【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”。
5.be accustomed to 习惯于(做)某事
【练会】单句填空
①Knowing that you are not accustomed the life here and are considering returning to America,I feel very upset.
②For those (accustom) to a comfortable life,the change to remote areas must have been very hard indeed.
③It will not be long before you get accustomed to (drive) on the left side of the road in Britain.
to
accustomed
driving
【写美】句式升级·背诵
④The old man is accustomed to living in the countryside,and he finds it hard to adapt to the life in the city.
→ ,the old man finds it hard to adapt to the life in the city.(过去分词作状语)
【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 quickly accustomed himself to the strong academic atmosphere and colorful activities in the college.
他很快使自己适应了大学里浓厚的学术氛围和丰富多彩的活动。
Accustomed to living in the countryside
★补遗缺 微点练全
Ⅰ.一词多义——根据语境写出句中黑体词的词性和含义
1.fetch
①Would you mind going to fetch the kids from school
②The painting is expected to fetch at least $20 million.
Ⅱ.单句语法填空
2.Many stars overhead are invisible the naked eye.
3.She’s gone to fetch the kids school.
v.接来(某人)
v.售得;卖得
to
from
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军,不管它们看起来有多遥远。
【练会】单句填空
①Jordan said that no matter it ends,it starts with hope.
②(2020·新高考全国Ⅰ卷) it is,the result is a fine and vivid description of the purest of Central Asian traditions.
③So, you are,thank you for the random act of kindness that not only helped my mother out,but made her day too.
④No matter I have difficulties in my English study,you are the one that I will turn to first.
how
Whatever
whoever
when
【写美】一句多译·背诵
⑤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.(no matter)
→ ,I’d like to embrace it bravely.
(however)
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】In my opinion,whenever in trouble,we should seek help from those we trust most.
我认为,无论何时遇到困难,我们都应该向我们最信任的人求助。
研真题 链接高考
(2019·全国Ⅱ卷,阅读理解D)——宇宙探索
Bacteria are an annoying problem for astronauts.The microorganisms(微生物) from our bodies grow uncontrollably on surfaces of the International Space Station,so astronauts spend hours cleaning them up each week.How is NASA overcoming this very tiny big problem It’s turning to a bunch of high school kids.But not just any kids.It is depending on NASA HUNCH high school classrooms,like the one science teachers Gene Gordon and Donna Himmelberg lead at Fairport High School in Fairport,New York.
HUNCH is designed to connect high school classrooms with NASA engineers.For the past two years,Gordon’s students have been studying ways to kill bacteria in zero gravity,and they think they’re close to a solution(解决方案).“We don’t give the students any breaks.They have to do it just like NASA engineers,” says Florence Gold,a project manager.
“There are no tests,” Gordon says.“There is no graded homework.There almost are no grades,other than ‘Are you working towards your goal ’ Basically,it’s ‘I’ve got to produce this product and then,at the end of the year,present it to NASA.’Engineers come and really do an in-person review, and... it’s not a very nice thing at times.It’s a hard business review of your product.”
Gordon says the HUNCH program has an impact(影响) on college admissions and practical life skills.“These kids are so absorbed in their studies that I just sit back.I don’t teach.” And that annoying bacteria Gordon says his students are emailing daily with NASA engineers about the problem,readying a workable solution to test in space.
理清脉络
真题再做
32.What do we know about the bacteria in the International Space Station
A.They are hard to get rid of.
B.They lead to air pollution.
C.They appear in different forms.
D.They damage the instruments.
答案 A
解析 推理判断题。第一段的第二句提到,来自我们身体的微生物在国际空间站的表面会无法控制地生长,所以宇航员每周要花几个小时来清理它们。由此可知,在国际空间站,很难除掉细菌。
33.What is the purpose of the HUNCH program
A.To strengthen teacher-student relationships.
B.To sharpen students’ communication skills.
C.To allow students to experience zero gravity.
D.To link space technology with school education.
答案 D
解析 细节理解题。根据第二段的第一句“HUNCH is designed to connect high school classrooms with NASA engineers.”可知,该项目设计的目的是把教室和NASA的工程师们连接起来。分析选项可知,D项与该意思一致。
34.What do the NASA engineers do for the students in the program
A.Check their product.
B.Guide project designs.
C.Adjust work schedules.
D.Grade their homework.
答案 A
解析 细节理解题。根据第三段中的“...‘I’ve got to produce this product and then,at the end of the year,present it to NASA.’Engineers come and really do an in-person review...”可知,NASA的工程师们要亲自检查他们的成果。
35.What is the best title for the text
A.NASA:The Home of Astronauts
B.Space:The Final Homework Frontier
C.Nature:An Outdoor Classroom
D.HUNCH:A College Admission Reform
答案 B
解析 主旨大意题。通读全文并结合文章的最后一句可知,戈登的学生每天都会给NASA的工程师发邮件,讨论这个问题,为太空测试准备一个可行的解决方案,故B项“太空:最后的作业前沿”作为文章的标题最合适。
语言能力
1.掌握构词知识
词根 派生 词性及词义 例句
uncontrollably The microorganisms from our bodies grow uncontrollably on surfaces of the International Space Station,so astronauts spend hours cleaning them up each week.
graded
There is no graded homework.
control
adv.不可控制地
grade
adj.(按难度、大小等)
分级的,评分的
2.猜测生僻词词义
Engineers come and really do an in-person review,and...it’s not a very nice thing at times.
3.牢记熟词生义
单词 词性及词义 例句
present ...I’ve got to produce this product and then,at the end of the year,present it to NASA.
亲自的
vt.提交
4.These kids are so absorbed in their studies that I just sit back.
仿写:作为健康的人,我们很幸运,我们应该珍惜我们所拥有的,并努力过有意义的生活。
Being healthy people,we are we should value what we own and try our best to live a meaningful life.
so lucky that
5.破解复杂句式
It is depending on NASA HUNCH high school classrooms,like the one science teachers Gene Gordon and Donna Himmelberg lead at Fairport High School in Fairport,New York.
分析:It is depending on NASA HUNCH high school classrooms是 ,like是介词,后面接宾语the one,在the one后是一个省略了关系代词的 从句,省略的关系代词作lead的 。
译文:
主句
定语
宾语
这个问题取决于美国国家航空和航天局HUNCH中学的课堂,就像纽约费尔波特的费尔波特中学的科学老师Gene Gordon和Donna Himmelberg领导的项目一样。
测效果 课堂评价
Ⅰ.熟词生义
Angle
项目 意义 例句
熟义 n. The plane was coming in at a steep angle.
生义 v. He angled his chair so that he could sit and watch her.
斜角,角度
斜置
Ⅱ.单句语法填空
A组 基础必练
1.Along with your wonderful innovation,you need to submit a report the Student Union,explaining how the idea occurs to you and what materials you use.
2.Don’t worry;you’ll soon be accustomed to (live) in the countryside.
3.I have checked your homework,and you seem (make) a mistake here.
4.The more efforts we make,the (big) chance we will have to be successful.
5.They have no way to dispose of the (hazard) waste they produce.
to
living
to have made
bigger
hazardous
B组 高考链接
6.(2021·天津3月卷)My kids screamed joy.We baked,iced and sprinkled for most of the day.
7.(2020·全国Ⅲ卷)We will wander in traditional small towns and end our tour with an (exception) museum in Shanghai.
8.(2020·天津卷)Jones’ idea has been fully realized — the“HAPPY TO CHAT”benches help break down the (visible) social barrier that keeps people from saying hello.
9.(2019·江苏卷)Early humans paid for their large brains in two ways.Firstly, they spent more time in search of food.Secondly,their (muscle) grew smaller and weaker.
with
exceptional
invisible
muscles
Ⅲ.短语填空
quest for,call to,be accustomed to,cast a shadow on,be composed of,set foot on,take off,be engaged in
1.Those who staying up late are more likely to suffer from other diseases.
2.When I came in,he playing computer games instead of in his study.
3.The little kid standing outside the shop the driver to stop.
4.One of the themes of American Literature is the the American dream.
are accustomed to
was engaged in
called to
quest for
5.We eventually at 11 o’clock and arrived in Beijing at 1:30.
6.An unhappy childhood would one’s whole life.
7.I feel their warmth and find myself in an ocean of friendship whenever I
Chinese soil.
8.The research team you referred to just now 50 people.
took off
cast a shadow on
set foot on
is composed of
Ⅳ.微语法填空
David was seven years old,but he 1. go to school because his family was very poor.Seeing other children who they 2. play together carrying their schoolbags,David felt sad.“3. I go to school like Sam and Jill ” He asked his parents.To his disappointment,the answer was NO.David said to himself,“I 4. go to school where I
5. learn how to read and write like others.From that day on,David 6. go to school together with his friends.
couldn’t
would
May
must
can
could
Ⅴ.话题微写作(黑体部分用本单元词汇表达)
【写作素材】
1.每个孩子在童年时期都有一个看不见的梦想,这是很正常的。(invisible,unexceptional)
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)
3.然而,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)
4.不幸的是,他的梦想被搁置了。(tragically,suspend)
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)
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)
【连句成篇】将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。
答案
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.
本课结束