資源簡介

(共47張PPT)
Unit5 What an adventure!
reading
Twenty Thousand Leagues Under the Sea
By the end of the class, you will be able to
1. get the main idea and information of Twenty Thousand Leagues Under the Sea
2. learn the structure of writing about an adventure story
3. write a story about your adventure experience.
Learning Objectives：
What is it like in the deep sea
Journey to the Center of the Earth (1864)
Twenty Thousand Leagues Under the Sea (1870)
Around the World in Eighty Days
(1873)
In 1866, a terrible sea creature is seen by several ships. Biologist Professor Pierre Aronnax and his servant, 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 with the whale hunter Ned Land, fall into the sea, and discover that the “creature" is actually a submarine.They are captured and taken inside the submarine, where they meet the man in charge, Captain Nemo. Ahead of 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 permitted to leave the submarine.While Ned Land can think only of escaping, Aronnax and Conseil are fascinated by their adventures in the new underwater world. In this part adapted from a chapter of the book, Aronnax describes the experience of walking on the sea bed...
when where who what
C
題目 1：因果關系題
Why did Captain Nemo keep the three passengers on the submarine
A. To force them to work on the submarine.
B. Because he wanted to study their reactions to the underwater world.
C. To prevent the secret of the submarine from being leaked.
D. Due to his loneliness and desire for companionship.
題目 2：詞義猜測題
What does “captured” probably mean in the text
A. Rescued. B. Caught.
C. Refused. D. Forgotten.
B
題目 4：細節推理題
What can be inferred from the fact that Aronnax, Conseil, and Ned Land fell into the sea while attacking the “creature”
A. They underestimated the power of the sea creature.
B. The ship they were on was poorly equipped for the mission.
C. Their encounter with the “creature” was more dangerous than expected.
D. Captain Nemo deliberately lured (故意引誘）them into the sea.
題目 3：人物性格分析題
Based on Ned Land’s reaction, which word best describes his character
A. Patient
B. Adventurous
C. Rebellious(叛逆的）
D. Cooperative
c
c
題目 5：細節理解題
How did Aronnax feel about his equipment underwater
A. It was too heavy.
B. It felt weightless.
C. It was hard to move.
D. It made him uncomfortable.
解析：
定位原文：“I no longer felt the weight of my clothes, or of my shoes, of my air supply, or my thick helmet...”
邏輯推導：“no longer felt the weight”→ 裝備仿佛 “失重”。
答案：B
其后的定語從句inside which my head shook like a nut in its shell是對helmet進行解釋說明，這樣我們可推測其詞義為“頭盔”。
2. I no longer felt the weight of my clothes, or of my shoes, of my air supply, or my thick helmet, inside which my head shook like a nut in its shell.
詞義猜測題
What does “helmet” probably mean in the text
核心規律速記
1. 結構公式：
介詞 + which/whom（指物用which，指人用whom）
例：The book on which I spent $10 is useful. （對應動詞搭配：spend money on sth.）
2. 介詞選擇三原則：
看動詞：從句中動詞與介詞的固定搭配（如depend on, listen to）
看先行詞：先行詞與介詞的習慣搭配（如in the room, on Monday）
看句意：通過上下文邏輯判斷（如表示“所屬”用of）
3. 關系副詞轉換：
when = 介詞 + which（時間）
the day on which we met = the day when we met
where = 介詞 + which（地點）
the city in which I live = the city where I live
why = for which（原因）
the reason for which he left = the reason why he left
介詞+關系詞
經典習題精練
1. 單選題
① The man ______ you shook hands is my boss.
A. whom B. with whom C. to whom
② The house ______ windows face south is very expensive.
A. whose B. of which C. which
2. 填空題（用“介詞+which”填空）
③ The school ______ I studied for 3 years has closed.
④ The reason ______ he was late is clear.
B
A
in which
for which
動詞短語不可拆分：
如look after不可拆為after which，應說the baby whom you look after。
非限制性定語從句：
逗號后只用which/whom，不用that。
例：He gave me a book, from which I learned a lot.
部分與整體結構：
用“數詞/代詞 + of + which/whom”。例：I have 3 books, two of which are novels.
通過“動詞搭配+先行詞+句意”三角度快速判斷，結合關系副詞轉換規律，1分鐘內即可掌握核心用法！
高頻易錯點總結
Read the passage carefully to understand each word and each sentence’s meaning.
How many sentences are there
Read the passage carefully to understand each word and each sentence’s meaning.
1.猜測詞義：一、構詞法；二、定義或解釋；三、上下文語境。
2.長難句分析方法
長難句分析方法
一、三步拆解法：抓主干→拆修飾→理邏輯
精簡口訣（便于記憶）
“先去插入語，再分主謂語；
從句分層拆，邏輯詞標記；
翻譯先主干，修飾往后續；
每天練五句，閱讀無阻力！”
翻譯原則：
1. 先譯主干，再譯修飾（從句拆成短句，介詞短語提前）；
2. 邏輯詞（because/although）優先翻譯，明確因果/讓步關系。
示例重組：
“Although tired, she kept studying until midnight to prepare for the exam.”
翻譯：盡管很累，她還是一直學習到深夜，為考試做準備。
1. 第一步：秒找主干——鎖定“誰做了什么”
2. 第二步：快拆修飾——分層標記從句/短語
3. 第三步：梳理邏輯——用中文“順譯”重組
二、高中必考長難句結構及破題技巧
1. 插入語分隔（用逗號/破折號隔開）
例：The result, in my opinion, is not surprising.
破題：直接跳過插入語in my opinion，主干為The result is not surprising.
2. 定語從句套疊（從句中含從句）
例：The city that I visited last year, which lies in the south, has developed rapidly.
破題：先找第一層從句that I visited last year（修飾city），再找第二層從句which lies in the south（補充說明city）。
3. 否定轉移與雙重否定
否定轉移：I don’t think he is wrong.（實際否定“he is wrong”）；
雙重否定：No one can deny the importance of practice.（= 所有人都承認練習的重要性）。
4. 強調句與倒裝句
強調句：It is science that changes our life.（還原：Science changes our life.）；
倒裝句：Hardly had he arrived when it rained.（還原：He had hardly arrived when it rained.）。
題目 7：細節理解題
What was the sand like on the sea bed
A. Rough and dirty. B. Fine and smooth.
C. Wet and soft. D. Thick and heavy.
題目 8：詞義猜測題
What does “vibration” refer to in the text
A. The movement of water atoms.
B. The sound of the submarine.
C. The reflection of the sun.
D. The weight of the equipment.
解析：定位原文：“We were walking on fine, even sand, not wrinkled, as on a flat shore...”
關鍵信息：“fine, even sand”→ 細膩、平整（smooth）。
解析：定位原文：“...which accounted for the vibration which passed through every atom of liquid.”
邏輯推導：前文提 “沙子像反光鏡，驅散陽光”，導致液體原子的 “震動”。
B
A
題目 9：深層理解題
What does the author’s detailed description of the underwater light suggest
A. The limitations of human vision underwater.
B. The magical and extraordinary nature of the underwater world.
C. The superiority of the submarine’s lighting system.
D. The danger of strong sunlight underwater.
解析：文中對水下光線 “astonished me by its power” “I could see as if I was in broad daylight” 等描述，突出水下世界光線奇特，展現其神奇非凡，并非強調人類視覺局限、潛艇照明優越或水下陽光危險。
題目 10：寫作意圖題
Why does the author compare the underwater sand to “a dazzling carpet” and “a reflector”
A. To emphasize(強調）the texture（質地） of the sand.
B. To illustrate（說明） the practical use of the sand on the sea bed.
C. To convey（傳達） the unique and beautiful appearance of the underwater environment.
D. To show the similarity between the sea bed and the land.
解析：將海底沙子比作 “dazzling carpet” 和 “reflector”，通過比喻生動描繪其閃亮、反射陽光的特點，意在展現水下環境獨特美麗，而非強調沙子質地、實際用途或海床與陸地相似性。
B
C
題目 11：文章主旨題
Which of the following best summarizes the main idea of the adapted passage
A. The technical features of Captain Nemo’s submarine.
B. The conflict between the passengers and Captain Nemo.
C. Aronnax’s vivid account of his underwater adventure and the mysterious underwater world.
D. Ned Land’s attempts to escape from the submarine.
題目 12：推理判斷題
How did Aronnax feel about the underwater world
A. Bored. B. Frightened. C. Amazed. D. Disappointed.
C
解析：定位原文：“Words are not enough to relate such wonders!”（語言無法描述奇跡）→ 表達 “驚嘆”。
C
解析：文章前半部分介紹三人落水及被困潛艇的背景，后半部分重點是阿龍納斯對海底行走體驗的生動描述，核心是其水下冒險與神秘海底世界，選項 A、B、D 并非文章主旨。
A. Indifferent B. Fearful C. Critical D. Enthusiastic
D
1.主句是 “The light astonished me by its power”（主語：The light；謂語：astonished；賓語：me；方式狀語：by its power ）。
To learn the sentence structures.
which 引導的非限制性定語從句，修飾先行詞 “The light” ，其中 “thirty feet below the surface of the ocean” 是 “the soil” 的后置定語，說明土壤的位置。
翻譯：那束光線能照亮海洋表面以下三十英尺處的海底，其威力令我驚嘆。
1
一、詞匯基礎解析
1. 音標與拼寫
發音：/la t/（注意字母組合“igh”發/a /）
詞性變化： 過去式/過去分詞：lighted（更常用）/lit
形容詞比較級：lighter → lightest
light
2. 核心詞義梳理
詞性 詞義 例句
名詞 1. 光；光線 2. 光源（如燈） The sun gives off light.（太陽發光）
動詞 1. 點燃；照亮 2. 使發光 He lit/lighted a candle.（他點燃了蠟燭）
形容詞 1. 輕的（反：heavy）
2. 淺色的（反：dark）
3. 輕松的；少量的
The box is light.（箱子很輕）
She wears a light blue shirt.（她穿淺藍色襯衫）
a light meal（一頓簡餐）
詞源：lightning 閃電
enlighten 啟發
諺語：“Better to light a candle than to curse the darkness.”
與其詛咒黑暗，不如點亮蠟燭。
二、短語與固定搭配
turn on/off the light 開/關燈
in the light of 根據；鑒于（例：in the light of new evidence）
light up 照亮；（使）高興起來（例：Her face lit up with joy.）
light at the end of the tunnel 希望的曙光（比喻義）
travel at the speed of light 以光速傳播（物理關聯表達）
一、詞匯基礎解析
1. 音標與詞性
發音：/ stɑ n /（重音在第二音節，注意“o”發/ɑ /音）
詞性：及物動詞（直接接賓語）
變形：
2. 核心詞義
基本義：使十分驚訝；使震驚（強調因意外或超乎想象而震驚，程度強于surprise）。
例句：
The news astonished everyone in the room.（這則消息讓屋里所有人都震驚了。）
She astonished us with her sudden decision to quit.（她突然決定辭職，讓我們大吃一驚。）
astonish
過去式/過去分詞：astonished
現在分詞： astonishing
名詞： astonishment
二、常用搭配與句型
1. astonish sb. + 介詞/不定式
be astonished at/by sth.（對某事感到震驚）
例：I was astonished at her perfect English.（她完美的英語讓我震驚。）
be astonished to do sth.（因做某事而驚訝）
例：He was astonished to find the door unlocked.（他發現門沒鎖，十分驚訝。）
2. It astonished sb. that…（讓某人震驚的是……）
例：It astonishes me that she remembered my birthday.（她記得我生日，讓我很驚訝。）
三、近義詞辨析與語境應用
詞 程度 例句對比
surprise 中（因意外而驚喜） The gift surprised her.（禮物讓她驚喜。）
astonish 強（因不可思議而震驚） The magician’s trick astonished the audience.
（魔術讓觀眾震驚。）
amaze 較強（因奇妙而驚嘆） The view from the mountain amazed us.
（山頂的景色讓我們驚嘆。）
四、派生詞與趣味拓展
形容詞：
astonished（人感到震驚的）→ an astonished expression（震驚的表情）
astonishing（事物令人震驚的）→ an astonishing fact（驚人的事實）
諺語：“Never be astonished by the actions of fools.”（別對愚人的行為感到震驚。）
五、總結與速記
核心：“astonish”表“極度震驚”，搭配介詞at/by或不定式，注意與surprise的程度差異。
速記：Astonish = a（加強）+ stonish（似“stone”，震驚到像石頭一樣呆住）。
此句由兩個并列分句和一個獨立分句組成，通過 “and” 連接。
2. 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.”
第一個分句：“The solar rays shone through the watery mass easily”（主語：The solar rays；謂語：shone；方式狀語：easily；地點狀語：through the watery mass ）。
第二個分句：“consumed all colour”（主語承前省略，為 “The solar rays”；謂語：consumed；賓語：all colour ）。
第三個分句：“I clearly distinguished objects at a distance of a hundred and fifty yards”（主語：I；謂語：distinguished；賓語：objects；方式狀語：clearly；地點狀語：at a distance of a hundred and fifty yards ）。
翻譯：太陽光很容易就穿透了這片水體，消去了所有色彩，我能清楚地辨認出一百五十碼開外的物體。
一、認知激活——秒記核心要素
1. 發音與詞性
音標：/k n su m/（重讀第二音節，手勢：手掌作“吞咽”動作模擬“消耗”）
詞性：動詞（√ 及物，直接接賓語）
核心釋義：
消耗（能量、資源）
消費；吃/喝（正式用法）
被（情緒）吞噬（be consumed by）
2. 詞源速記
前綴“con-”（完全）+ 詞根“sumere”（拿取）→“完全拿取→耗盡”，聯想：consume = 徹底“吃掉”資源
3. 派生詞聯動
consumption（n. 消費/消耗）：energy consumption
consumer（n. 消費者）
consume
二、理解突破——攻克多義陷阱
1. 核心搭配公式
① 消耗資源/時間：consume sth.（直接接賓語）
例句：Cars consume a lot of fuel.
② 吃喝（正式）：consume food/drink

例句：He consumed three hamburgers in one sitting.（對比“eat”，更書面）
③ 情緒吞噬：be consumed by sth.（被動語態）
例句：She was consumed by guilt.（板書紅色“be”，強調被動結構）
2. 易混詞快辨
單詞 側重點 例句對比
consume 耗盡性消耗（如燃料） Electric cars consume less energy.
use 一般性使用 Use a pen to write.
3. 熟詞生義
經濟場景：consume = purchase（消費）
例句：Young people consume more online.
三、運用秒殺）——即時語境訓練
1. 閃電填空
The factory ______ (consume) 1000 tons of coal monthly.
He was consumed ______ ambition.
2. 語境選擇題
真題模擬：Avoid foods that ______ a lot of salt.
A. consume B. contain C. use
consumes
by
B
四、結尾沖刺——易錯點強記
consume
及物：consume sth. 被動：be consumed by
無consume to do!
口訣收尾：“消耗資源直接跟，被動情緒用by連，吃喝消費較正式，-tion后綴變名詞！”
一、認知激活）——秒記核心要素
1. 發音與詞性
音標：/d st ɡw /（重讀第二音節，）
詞性：動詞（√ 及物/不及物）
核心釋義：區分；辨別；使顯著
2. 詞源速記
前綴“di-”（分開）+ 詞根“sting”（刺）→“刺開→區分”，聯想：distinguish = 像用針“刺開”事物差異
3. 速記口訣
“區分用between或from，被動語態有-ed，卓越要用distinguished”
distinguish
二、理解突破——攻克搭配陷阱
1. 核心搭配公式
① 不及物：distinguish between A and B（區分A和B）
例句：Can you distinguish between red and pink （手勢：手指“between”強調兩者之間）
② 及物：distinguish A from B（把A與B區分開）
例句：It’s hard to distinguish him from his twin brother.（板書箭頭：A→B區分）
③ 被動語態：be distinguished by（以…為特征）
例句：The bird is distinguished by its blue feathers.（紅色標注“be”，強調被動）
2. 易混詞快辨
單詞 用法 例句對比
distinguish 主動區分（差異明顯） Distinguish right from wrong.
tell apart 口語化區分（難分事物） I can’t tell the twins apart.
3. 熟詞生義
人物場景：distinguished（adj. 卓越的）
例句：He is a distinguished scientist.
三、運用秒殺——即時語境訓練
1. 閃電填空
① 用適當介詞填空：
She learned to distinguish good ______ evil.
It’s important to distinguish ______ facts and opinions.
② 詞性轉換：
The ______ (distinguish) feature of this phone is its camera.
2. 語境選擇題
真題模擬：Some people cannot ______ colors well, a condition called color blindness.
A. distinguish B. separate C. divide
A
強調辨別顏色差異用distinguish）
distinguishing
現在分詞作定語，表“顯著的”
from
between
四、結尾沖刺——易錯點強記
distinguish
between A and B / A from B
被動：be distinguished by
adj. distinguished（卓越的）
口訣收尾：“between/from介詞選，主動被動要記牢，卓越人物加-ed，區分差異用它妙！”
3. Beyond that the colours darkened into fine shades of deep blue, and gradually disappeared.”
第一個分句：“Beyond that the colours darkened into fine shades of deep blue”（狀語：Beyond that；主語：the colours；謂語：darkened；狀語：into fine shades of deep blue ）。
第二個分句：“gradually disappeared”（主語承前省略，為 “the colours”；謂語：disappeared；狀語：gradually ）。
翻譯：在那之外，顏色漸變為深藍色的細微色調，然后逐漸消失。
由 “and” 連接的兩個并列分句。
主句是 “Truly this water was but another air”（狀語：Truly；主語：this water；謂語：was；表語：another air ）。
4. Truly this water which surrounded me was but another air heavier than the Earth’s atmosphere, but almost as clear.”
“which surrounded me” 是 which 引導的定語從句，修飾 “this water” 。
“heavier than the Earth’s atmosphere” 是 “another air” 的后置定語，“but almost as clear” 與 “heavier than the Earth’s atmosphere” 并列，補充說明 “another air” 的特征 。
翻譯：說真的，包圍著我的這片水，就像是另一種空氣，比地球的大氣層重，但幾乎同樣清澈。
一、認知激活（1分鐘）——秒記核心要素
1. 發音與詞性
音標：/s ra nd/（重讀第二音節，手勢：雙手在頭頂畫圈模擬“環繞”）
詞性：動詞（√ 及物）；名詞（√ 常用復數surroundings環境）
核心釋義：
動詞：環繞；包圍（=encircle）
名詞：環境（僅復數surroundings）
2. 詞源速記
sur-（周圍）+ round（圓）→“圍成圓圈→包圍”，聯想：surround = 從“四周（sur-）”到“圓圈（round）”的環繞動作
3. 快速聯想
場景圖：群山環繞村莊（a village surrounded by mountains）
surround
二、理解突破——攻克搭配陷阱
1. 動詞黃金搭配
主動語態：surround sb./sth. with sth.
例句：She surrounded herself with books.（手勢：雙手抱書動作）
被動語態：be surrounded by/with（高頻考點！）
例句：The house is surrounded by trees.（板書紅色“be”，強調被動結構）
熟詞生義：被…籠罩（情感/氛圍）
例句：He felt surrounded by sadness.
2. 名詞用法要點
surroundings（復數表環境）
例句：We should protect our natural surroundings.（對比：environment更抽象）
surround（單數表邊緣裝飾）
例句：The frame has a wooden surround.（低頻義，簡要提及）
三、運用秒殺——即時語境訓練
1. 閃電填空
① 用動詞適當形式填空：
The city ______ (surround) by tall buildings.
② 名詞填空：
The ______ (surround) of the hotel are beautiful.
2. 翻譯快答
漢譯英：這個小鎮被青山綠水環繞。
3. 語境選擇題
真題模擬：The prisoner was ______ by guards as he walked out.
A. surrounded B. enclosed C. included
is surrounded
surroundings
The town is surrounded by green mountains and clear water.
A
四、結尾沖刺——易錯點強記
主動：surround with 被動：be surrounded by
surroundings（環境，復數！）
無surround to do!
口訣收尾：“surround環繞用被動，by/with介詞跟后面，環境要用surroundings，復數形式記心間！”
這是一個倒裝句，正常語序
The calm surface of the sea was above me
5. Above me was the calm surface of the sea.”
翻譯：在我上方的是平靜的海面。
（主語：The calm surface of the sea；謂語：was；表語：above me ），
為了強調 “Above me” 這一位置，進行了倒裝。
主句：“We were walking on fine, even sand”（主語：We；謂語：were walking；地點狀語：on fine, even sand ）。
6. We were walking on fine, even sand, not wrinkled, as on a flat shore, which keeps the impression of the waves.
“not wrinkled” 是形容詞短語作 “sand” 的后置定語，補充說明沙子的狀態 。
“as on a flat shore” 是比較狀語，“which keeps the impression of the waves” 是 which 引導的非限制性定語從句，修飾 “a flat shore” 。
翻譯：我們走在細膩、平坦的沙地上，不像在普通的海岸上那樣有波紋（因為普通海岸會留存海浪的痕跡 ）。
7. 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.”
主句：“This dazzling carpet drove away the rays of the sun with wonderful intensity”（主語：This dazzling carpet；謂語：drove away；賓語：the rays of the sun；方式狀語：with wonderful intensity ）。
“really a reflector” 是同位語，對 “This dazzling carpet” 進行補充說明 。
第一個 “which” 引導非限制性定語從句，修飾前面整個主句內容；第二個 “which” 引導定語從句，修飾 “the vibration” 。
翻譯：這片耀眼的沙地，就像一面反光鏡，以驚人的強度反射著太陽光，這就解釋了為什么海水的每一個水分子都在振動。
主句：“Shall I be believed”（主語：I；謂語：shall be believed，是被動語態 ）。
8. Shall I be believed when I say that, at the depth of thirty feet, I could see as if I was in broad daylight
“when I say that...” 是時間狀語從句，其中 “that” 引導賓語從句，作 “say” 的賓語；“at the depth of thirty feet” 是 “in broad daylight” 中 “see” 這一動作發生的地點狀語；“as if I was in broad daylight” 是方式狀語從句，說明 “see” 的狀態 。
翻譯：當我說在三十英尺的深處，我能看得像在大白天一樣清楚時，有人會相信我嗎？
|單詞|核心差異|聯想記憶|
|abroad|與“國外”相關（副詞）|a+broad（r）→ 去“寬闊”的遠方|
|aboard|與“登上/在交通工具上”相關|a+board（木板）→ 踩板登船|
|broad|形容“寬度”（形容詞）|如broad smile（燦爛的笑容）|
|board|多詞性（動詞/名詞）|木板（名詞）→ 登上（動詞）|
broad
習題：
1,After graduation, she decided to pursue further study ______.
2,The crew announced that all passengers must get ______ the ship within 10 minutes.
3,The river was so ______ that it took 20 minutes to cross by boat.
4. The company’s ______ of directors will meet to discuss the new project.
5. Please ______ the train through the front door.
A. abroad B. aboard C. broad D. board
D
A
B
C
D
In 1866, a strange sea 1. ______ was seen by many ships. Professor Pierre Aronnax, a biologist, and his 2. Conseil joined a ship to search for and kill it. After a long trip across the Pacific Ocean, they finally saw the “creature”. But when they tried to 3. it from the ship, Aronnax, Conseil, and the whale hunter Ned Land fell into the sea. To their surprise, they found that the “creature” was actually a 4. ______ — a secret, advanced ship under the sea.
Captain Nemo, the man in 5. ______ of the submarine, captured them. He told them they couldn’t leave to keep the submarine’s secret. While Ned Land only thought about 6. ______, Aronnax and Conseil were interested in the amazing underwater world.
Aronnax described his experience of walking on the sea bed: The 7. ______ under the sea was so powerful that it could light the soil 30 feet below the surface clearly. He could see objects 150 yards away. The water was almost as 8. ______ as air, and the sea bed was covered with fine, smooth sand that 9. the sun’s rays strongly. He felt no 10. ______ of his clothes or equipment, as if he was floating freely.
Fill in each blank with one proper word with your book closed.
creature
submarine
charge
escaping
light
clear
weight
servant
attack
reflected
What does the author mean by “Words are not enough to relate such wonders”
The author means that the views underwater are so beautiful and such experience is so unique that he can’t find enough and proper words to describe them.
2. What do you think will happen next in the story Share your ideas with the class.
Open.
Write a short summary in 60 words about the passage. Try to use as many new words and expressions as you can.

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