高中英语 外研版（2019）必修三 Unit 5 Period 4 课件

(共87张PPT)
英语 同步课件
外研版 高中 必修第三册
英语
Unit 5　What an adventure！
Period 4　Developing ideas &
Presenting ideas
1.I enjoy my hobby. It offers me an opportunity to do something interesting and creative. Meanwhile, it is also a source of pleasure.
我享受着我的爱好。它提供给我一个做趣事、做有创意之事的机会。同时它还是我快乐的源泉。
2.Exploration is a wonderful way to open our eyes to the world, and to truly see that impossible is just a word.
探索是一种让我们了解世界的奇妙方式,让我们真正明白“不可能”只是一个词。
①league [li ɡ] n．[C]里格(旧时长度单位，相当于3英里或3海里)
②servant ['s v( )nt] n．[C] 仆人，佣人
③along with...与……一起
④fall into 落入
⑤submarine ['s bm ri n] n. [C]
潜(水)艇 adj.海底的；水下的
⑥charge [t ɑ d ] n．[U]主管，负责
in charge主管，负责
⑦captain ['k pt n] n．[C]船长
⑧ahead [ 'hed] adv.在前面
ahead of...在……前面
⑨permit [p 'm t] v．允许，准许，许可
⑩fascinated ['f s ne t d] adj.被迷住的，被吸引住的
adapt vt.改编，改写；使适应
be adapted from...由……改编
chapter ['t pt ] n. [C] 章节
look back upon/on回顾
leave an impression on/upon sb.给某人留下印象
water n．[pl.][熟词生义]海域；水域
relate [r 'le t] vt.相联系，有关联；讲述
exchange n．[C，U]交换；交流；[C]交谈 vt.交换；兑换
helmet ['helm t] n．[C]头盔，钢盔
nut [n t] n．[C]坚果(仁)
light vt.(lit，lit)照亮；点燃
astonish [ 'st n ] v．使吃惊，使惊讶
ray [re ] n. [C] 光线，光束
solar rays阳光
consume [k n'sju m] v．消耗
distinguish[d 'st ɡw ]v.看清；认出
at a distance of...在……远的地方
in the distance在远处
darken vi.& vt.(使)变暗；变黑
gradually['ɡr d u li]adv.逐渐地，逐步地
gradual adj.逐渐的；逐步的
surround [s 'ra nd] v．环绕，围绕
but adv.[熟词生义]仅仅(＝only)
wrinkled ['r k( )ld] adj.有皱褶的
wrinkle n．[C](布或纸上的)皱褶，皱痕；皱纹
shore [ ] n．[C，U] 岸，滨
dazzling ['d zl ] adj.使人目眩的；令人眼花的
carpet ['kɑ p t]n. [C，U]地毯
reflector [r 'flekt (r)] n．[C]反射物；反光板
drive away赶走；驱散
intensity [ n'tens ti] n．(光、声等的)强度
account for...是……的原因
vibration [va 'bre ( )n] n．[C，U]震颤，振动
pass through穿过；通过
atom [' t m] n．[C] 原子
depth [depθ] n．深，深度
at the depth of...在……深的地方
broad [br d] adj.宽的，阔的
in broad daylight在大白天
TWENTY THOUSAND LEAGUES ①
UNDER THE SEA
In 1866, a terrible sea creature is seen by several ships. Biologist Professor Pierre Aronnax and his servant②， Conseil , join a ship to find and kill the creature. After a long journey into the Pacific Ocean, the creature is finally seen. While attacking from the ship, Aronnax and Conseil, along with③ the whale hunter Ned Land, fall into④ the sea, and discover that the “creature” is actually a submarine⑤.
They are captured and taken inside the submarine, [1]where they meet the man in charge⑥， Captain⑦ Nemo. Ahead of⑧ its time, the submarine is also a secret from the rest of the world. In order to keep this secret, Captain Nemo tells his three newest passengers that they are not permitted⑨ to leave the submarine.[2]While Ned Land can think only of escaping, Aronnax and Conseil are fascinated⑩ by their adventures in the new underwater world. In this part [3]adapted from a chapter of the book, Aronnax describes the experience of walking on the sea bed...
[1]此处是where引导的非限制性定语从句，修饰先行词the submarine，where在从句中作地点状语。
[2]此处while作并列连词，表对比，意为“然而”。
[3]此处是过去分词短语作后置定语，修饰this part。
And now, how can I look back upon the impression [4]left upon me by that walk under the waters ？ Words are not enough to relate such wonders! Captain Nemo walked in front, [5]one of his men following some steps behind. Conseil and I remained near each other, [6]as if an exchange of words had been possible through our metal cases. I no longer felt the weight of my clothes, or of my shoes, of my air supply, or my thick helmet ， [7]inside which my head shook like a nut in its shell．
[4]此处是过去分词短语作后置定语，修饰the impression。
[5]此处是独立主格结构，在句中作伴随状语，one of his men与动词follow之间是逻辑上的主谓关系。
[6]此处是as if引导的方式状语从句，句中使用了虚拟语气，表示与过去事实相反的假设。
[7]此处是由“介词＋关系代词”引导的非限制性定语从句，修饰先行词my thick helmet。inside the helmet意为“在头盔里”，所以这里的介词用inside。
The light, which lit the soil thirty feet below the surface of the ocean, astonished me by its power. The solar rays shone through the watery mass easily, and consumed all colour, and I clearly distinguished objects at a distance of a hundred and fifty yards. Beyond that the colours darkened into fine shades of deep blue, and gradually disappeared.Truly this water which surrounded me was but another air heavier than the Earth's atmosphere, but almost as clear. [8]Above me was the calm surface of the sea. We were walking
on fine, even sand, not wrinkled , as on a flat shore , which keeps the impression of the waves. This dazzling carpet , really a reflector , drove away the rays of the sun with wonderful intensity , which accounted for the vibration which passed through every atom of liquid. [9]Shall I be believed when I say that, at the depth of thirty feet, I could see as if I was in broad daylight
[8]本句是表语提前引起的倒装。正常语序是：The calm surface of the sea was above me.。
[9]本句是主从复合句。主句是“Shall I be believed？”when引导的时间状语从句中包含一个that引导的宾语从句，该宾语从句中又包含一个as if引导的方式状语从句。
(Adaptation from Twenty Thousand Leagues Under the Sea by Jules Verne )
海底两万里
1866年，几艘船上的人都看到了一只可怕的海洋动物。生物学家皮埃尔·阿龙纳斯教授和他的仆人康塞尔登上一艘船，前去寻找并猎杀这只动物。经过一段漫长的太平洋之旅，他们终于看到了这只动物。从船上发起攻击时，阿龙纳斯、康塞尔和捕鲸手内德·兰德一起掉进海里,发现这只“动物”实际上是一艘潜水艇。他们被俘虏，
并被带进潜水艇里，在那里他们见到了负责人尼摩船长。潜水艇领先于当时的时代，对于世界上其他人而言也是一个秘密。为了保守秘密，尼摩船长告诉他的三名新乘客，他们不得离开潜水艇。内德·兰德只想着逃跑，但阿龙纳斯和康塞尔对在水下新世界冒险非常着迷。这部分改编自原著的一个章节，阿龙纳斯描述了在海床上行走的经历……
现在，我该怎样回顾那次海底散步给我留下的印象呢？言语不足以描述这样的奇事！尼摩船长走在前面，他的一个下属跟在身后,距离他几步远。康塞尔和我彼此紧挨着，好像我们可以通过金属外壳交谈似的。我不再感受到我的衣服、鞋子、空气供给瓶和这厚厚的头盔的重量。我的脑袋在头盔里面摇来晃去，像坚果壳里的果仁一样。
光照亮了海面下三十英尺处的土壤,这股力量真让我感到惊奇。阳光毫不费力地穿过了海水，把水中的所有颜色驱散，我可以看清一百五十码远的物体。再往远处，颜色渐次晕染成深蓝，接着渐渐消失。真的，在我周围的海水只是另一种空气，虽然密度较地面上的空气大,但透明度跟地面上的空气相仿。在我之上是平静的海面。我们在细腻平坦的沙滩上行走，不留褶皱，像在只留下潮水痕迹的海岸上行走。这种炫目的地毯，真的像是反光板，把太阳光强烈地反射出去，由此产生穿透所有海水的振动。当我说，在水下三十英尺的地方，可以像在大白天一样看得清楚，人们会相信我吗？
(改编自儒勒·凡尔纳《海底两万里》)
Ⅰ.Read the text and fill in the blanks.
答案：1.adapted from　2.walking　3.sea creature 4．submarine　5.leave the submarine　6.are fascinated by　7.the weight of　8.astonished　9.atmosphere　10.calm surface
Ⅱ.Read the text and then choose the best answer to each question.
1．What is the main purpose of the text
A．To introduce a terrible creature seen under the sea.
B．To introduce the adventures the three people go through under the sea.
C．To introduce the French writer Jules Verne and his novels.
D．To introduce the dangers the three people meet under the sea.
√
2．Why are the three passengers not allowed to leave the submarine
A．Because they want to kill the sea creature.
B．Because they are the newest passengers.
C．Because the submarine needs repairing.
D．Because the submarine is a secret.
√
3．How did Aronnax feel when he walked under the sea
A．Excited.　　 B．Puzzled.
C．Weightless. D．Frightened.
√
4．What can we know about the sea thirty feet below the surface of the ocean
A．There is no sunlight at all.
B．Some objects cannot be seen clearly.
C．The air is heavier than the Earth's atmosphere.
D．There is no water vibration at all.
√
Ⅰ.核心词汇·练通
根据语境及汉语提示写出正确的单词
1．a domestic _________　　　　　　家仆
2．the person in ____________ 负责人
3．____________Cook 库克船长
servant
charge
Captain
4．look straight ________ 直视前方
5．two ____________of a story 小说中的两个章节
6．crack a ______ 破开坚果
7．the sun's ______ 太阳的光线
8．oil-____________countries 石油消费国
ahead
chapters
nut
rays
consuming
9．a ____________face 满是皱纹的脸
10．a rocky _______ 岩岸
11．lay a _______ 铺地毯
12．____________of sound 声音的强度
13．a ________street 宽广的街道
wrinkled
shore
carpet
intensity
broad
14．hide the letter ____________a pile of papers
把信藏在一叠文件下面
15．the local ____________ 当地居民
16．a ______bird 雄鸟
beneath
residents
male
Ⅱ.拓展词汇·用活
根据提示写出相应的单词
1．________v．允许，准许，许可→permission n．许可，允许
2．_______v．相联系，有关联；讲述→relation n．亲属；关联→relationship n．关系；关联
3．____________v．使吃惊，使惊讶→astonished adj.感到惊讶的→astonishing adj.令人惊讶的→astonishment n. 惊讶
permit
relate
astonish
4．____________v．看清；认出→distinguished adj.卓越的，杰出的
5．____________adv.逐渐地，逐步地→gradual adj.逐渐的，逐步的
6．__________v．环绕，围绕→surroundings n．(复)周围的事物；环境→surrounding adj.周围的，附近的
7．________n．深，深度→deep adj.深的→deepen v．加深
distinguish
gradually
surround
depth
Ⅲ.重点短语·再现
根据语境及汉语提示填入合适的短语
1．When I ____________________(回忆) my childhood, I am always delighted to think of those beautiful days that I spent with my grandparents.
2．Susan works hard in the daytime and has a bad night's sleep, which _______________(解释) her pale face.
look back upon/on
accounts for
3．The ambassador is an amiable, easy-going and friendly man, who _________________________(给……留下印象) the staff.
4．The company will close down and there is no one __________(负责).
5．I could arrange for you to come __________(与……一起) us if you like.
leaves an impression on
in charge
along with
6．Mr Green was stolen_______________ (在大白天) on a busy street.
7．I finished several days __________(在……之前) the deadline.
8．This TV series ____________________(由……改编) one of Lao She's famous novels.
in broad daylight
ahead of
is adapted from
Ⅳ.重点句型·呈现
根据课文语境及汉语提示补全句子
1．独立主格结构
Captain Nemo walked in front，_______________________________
________(他的一个下属跟在身后，距离他几步远)．
one of his men following some steps
behind
2．as if/as though引导方式状语从句
(1)Conseil and I remained near each other, ______________________
_______________________________________________________ (好像我们可以通过金属外壳交谈似的)．
words had been possible through our metal cases
as if an exchange of
(2)Shall I be believed when I say that, at the depth of thirty feet, I could see ______________________________(像在大白天一样)
(3)She almost looks _______________________________________(好像她又要起航了)!
3．全部倒装
Above me ______________________________(是平静的海面)．
as if I was in broad daylight
as though she is about to set sail once again
was the calm surface of the sea
[词汇知识过关]
charge　n．主管，负责　v．收(费)；(向……)要价；指责，控告
(教材P57)They are captured and taken inside the submarine, where they meet the man in charge, Captain Nemo.
他们被俘虏，并被带进潜水艇里，在那里他们见到了负责人尼摩船长。
(1)charge (sb.) for...　 为……(向某人)收费/要价
charge sb. with sth. 指控某人某事
(2)in charge (of...) 主管/看管/负责(……)
in the charge of... 在……的掌管之下
take charge of... 负责/看管……
free of charge 免费
①Any driver found drinking beyond the limit will be charged.
任何司机如被发现饮酒过量都会被指控。
②With her in charge, I was confident all would be OK.
有了她的领导，我相信一切都会好起来的。
[练通]——单句语法填空
(1)The police charged the thief _____stealing the jewels.
(2)(2020·天津卷5月)If your card has been lost, a fee of ￡5 is charged _____the production of a replacement card.
with
for
[写美]——完成句子
(3)谁负责这项工程还没有决定。
Who will ______________________________ the project hasn't been decided yet.
(4)老板不在的时候汤姆负责公司业务。
The company is _______________Tom when the boss is away.
(5)如果你是会员的话，你就可以在体育场内免费踢足球。
You can play football in the stadium _______________ if you are a member.
take charge of/be in charge of
in the charge of
free of charge
permit　v．允许，准许，许可　n．许可证
(教材P57)In order to keep this secret, Captain Nemo tells his three newest passengers that they are not permitted to leave the submarine.
为了保守秘密，尼摩船长告诉他的三名新乘客，他们不得离开潜水艇。
(1)permit sb.to do sth.　　　　　 允许某人做某事
permit doing sth. 允许做某事
time/weather permitting＝if time/weather permits
如果时间/天气允许的话
(2)permission n. 许可；允许
ask for permission 请求允许
without permission 未经允许
①Time permitting, I may go to Shanghai with my friends.
如果时间允许，我可能和朋友们一起去上海。
②You're not allowed to park here unless you have a permit.
除非你有许可证，否则不允许在这儿停车。
[练通]——单句语法填空
(1)Many shop owners don't permit __________(park)cars in front of their shops.
(2)Passengers are permitted __________(carry) only one piece of hand luggage onto the plane.
(3)It's strange that he should have taken the books without the owner's _______________(permit)．
parking
to carry
permission
[写美]——完成句子
(4)You must ____________________(请求许可) before taking photographs of the architecture.
(5)They were taken to the police station as they had entered the area ____________________(未经允许)．
ask for permission
without permission
relate　v．相联系，有关联；讲述
(教材P57)Words are not enough to relate such wonders!
言语不足以描述这样的奇事！
(1)relate sth.(to sb.)　　　　 (向某人)讲述某事
relate...to/with... 把……与……联系起来
relate to... 涉及；与……相关
be related to 与……有关/有联系
(2)relation n. [U]关系；[C]亲属
in relation to 关于；涉及
①He related how the accident happened when the police asked.
当警察询问的时候，他叙述了事故发生的经过。
②I found it difficult to relate the two ideas in my mind.
我觉得很难把这两种想法联系在一起。
[练通]——单句语法填空
(1)The report seeks to relate the rise in crime __________ an increase in umemployment.
(2)The plan __________(relate) to the project is under discussion.
(3)Latest development in __________(relate)to the disease will be discussed in detail in next meeting.
to/with
related
relation
[写美]——完成句子
(4)这位老人向孩子们讲述了他在战争中的经历。
The old man _____________________________________________．
related his experience in the war to the children
astonish　v．使吃惊，使惊讶
(教材P57)The light, which lit the soil thirty feet below the surface of the ocean, astonished me by its power.
光照亮了海面下三十英尺处的土壤，这股力量真让我感到惊奇。
(1)astonishing adj.　　　　　　 令人惊讶的
(2)astonished adj. 感到吃惊的
be astonished to do/that... 惊讶于……
(3)astonishment n. 惊异；惊讶
to one's astonishment 令人吃惊的是
in astonishment 吃惊地
①Diana astonished her family by winning three competitions in a row.
戴安娜连续赢得了三场比赛，这使得她的家人感到惊讶。
②It astonished us greatly that he should have gone out without the teacher's permission.
他未经老师的允许就出去了，这让我们大为吃惊。
[练通]——单句语法填空
(1)It was _______________(astonish) that she should accept such a hard job.
(2)The _______________(astonish) look on his face showed that he felt _______________(astonish) to be asked such a question.
(3)Much to my _______________(astonish), she still remembered my name.
astonishing
astonished
astonished
astonishment
[写美]——句式升级
(4)(普通表达)The boy lifted the big rock without effort and this astonished me.
(高级表达) ______________________________ the boy lifted the big rock without effort.(主语从句)
What astonished me was that
distinguish　v．看清；认出；使出众
(教材P57)．..and I clearly distinguished objects at a distance of a hundred and fifty yards.
……我可以看清一百五十码远的物体。
(1)distinguish A from B　　　　　 区分A与B
distinguish (between) A and B 区分A与B
distinguish oneself in... 使自己在……方面出名
(2)distinguished adj. 卓越的；杰出的
①Sometimes reality and fantasy are hard to distinguish.
有时候现实和幻想很难区分。
②The light was too dim for me to distinguish anything clearly.
光线太暗，我什么也看不清。
[练通]——单句语法填空
(1)He was one of Australia's most _____________(distinguish)artists, famous for his portraits and landscapes.
(2)The man distinguished himself for a major breakthrough _____the treatment of cancer.
distinguished
in
[写美]——一句多译
孩子多大才能明辨是非？
(3)At what age are children able to ___________________________
(4)At what age are children able to ___________________________
_______
distinguish right from wrong
distinguish between right and
wrong
surround　v．环绕，围绕
(教材P57)Truly this water which surrounded me was but another air heavier than the Earth's atmosphere, but almost as clear.
真的，在我周围的海水只是另一种空气，虽然密度较地面上的空气大，但透明度跟地面上的空气相仿。
(1)surround sb./sth. with sb./sth.
　　　　　　　　 使某人/某物被某人/某物包围
be surrounded by/with...
被……围绕着
(2)surrounding adj. 周围的；附近的
(3)surroundings n. 周围的事物；环境
①In ancient times, people surrounded the town with a high wall.
在古代，人们用高墙围住城镇。
②We stood at the edge of the lake, which is surrounded by/with trees.
我们站在湖边，湖的四周被树木环绕。
[练通]——单句语法填空
(1)(2020·全国卷Ⅲ)And when he saw the mists rising from the river and the soft clouds _______________(surround) the mountain tops, he was reduced to tears.
(2)We lived in a house _______________(surround) by trees, most of which were pine trees.
surrounding
surrounded
(3)Standing on the top of the mountain, we can have a good view of the _______________ (surround) hills.
(4)Some insects take on the colours of their ___________(surround) to protect themselves.
surrounding
surroundings
[写美]——完成句子/句式升级
(5)(普通表达)Because the ancient city _______________________(被……围绕) a thick forest, the ancient city hadn't been discovered until the 1990s.
(6)(高级表达) ______________________________, the ancient city hadn't been discovered until the 1990s.(分词作状语)
was surrounded with/by
Surrounded by/with a thick forest
[经典句式过关]
as if/as though引导方式状语从句
(1)(教材P57)Conseil and I remained near each other, as if an exchange of words had been possible through our mental cases.
康塞尔和我彼此紧挨着，好像我们可以通过金属外壳交谈似的。
(2)(教材P57)Shall I be believed when I say that, at the depth of thirty feet, I could see as if I was in broad daylight
当我说，在水下三十英尺的地方，可以像在大白天一样看得清楚，人们会相信我吗？
(3)(教材P59)She almost looks as though she is about to set sail once again!
她看起来好像又要起航了！
(2)若从句表示的情况是真实的或极有可能发生的,从句用陈述语气。
(3)省略形式：as if＋to do/doing/done/adj./介词短语
①It looks as if it isn't clean enough to swim here.
看起来这里的水好像不干净，不能游泳。
②David speaks English perfectly as if he had lived in the UK for many years.
戴维英语讲得很棒，就好像他在英国住了很多年似的。
[练通]——单句语法填空
(1)He talks about Rome as if he __________(be) there before.
(2)He opened his mouth as if he __________(say) something.
(3)I don't know why she is looking at me as if she __________(know) me. I've never seen her before.
had been
would say
knew
[写美]——句式升级
(4)(普通表达)She walked here and there on the playground as if she was looking for something.
(高级表达)She walked here and there on the playground _________________________．(省略句)
as if looking for something
Ⅰ.品句填词
1．Visitors are not _______________(允许) to touch anything without permission.
2．The twins are so alike that no one can _______________(辨别) one from the other.
permitted
distinguish
3．The old couple love being _______________(围绕) by their grandchildren.
4．The __________(船长) ordered the players to get the training done by two o'clock.
5．After climbing to the top of Mount Tai, Allan ________________
(消耗) all his energy and decided to have a rest.
surrounded
captain
consumed
6．To our great joy, the boy is __________(逐渐地) recovering from his illness.
7．Water was found at a(n) __________(深度) of 30 metres.
8．He was standing on the tower looking at the lake __________(在……之下)．
9．Have you read all the papers that __________(相联系) to this subject.
10．There are altogether ten __________(章节) in this novel published in 2020.
gradually
depth
beneath
relate
chapters
Ⅱ.选词填空
in charge of, look back upon, leave an impression on/upon,
account for, in broad daylight, set sail
1．As I _______________ those years, I'm struck by Annie's wisdom.
2．The social services __________ a substantial part of public spending.
look back upon
account for
3．I am sure the film _________________________ everybody who saw it.
4．The teacher, who has taught for over 30 years, is _______________the school work.
5．Yesterday, a robbery took place ____________________ in a crowded street.
left an impression on/upon
in charge of
in broad daylight
谢谢
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