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Unit 3 Fascinating Parks單元知識總結清單
一、詞組搭配
（一）重點詞組
on the move：在行進中；在移動中。
例句：The nomadic tribe is always on the move in search of water and grass.
（這個游牧部落總是在遷徙，尋找水源和草地。）
appeal to：有吸引力；有感染力；呼吁；上訴；打動。
例句：The new movie appeals to young people with its exciting plot.
（這部新電影以其精彩的情節吸引了年輕人。）
set out：出發；啟程；（懷著目標）開始工作。
例句：They set out early in the morning to climb the mountain.
（他們一大早就出發去爬山了。）
live off：依靠…… 生活；以吃…… 為生。
例句：In the past, people in this village lived off fishing.
（過去，這個村子里的人靠捕魚為生。）
up to：達到（某數量、程度等）；直到；不多于；（體力或智力上）能勝任。
例句：The box can hold up to 20 kilograms of goods.
（這個箱子最多能裝 20 公斤貨物。）
upside down：顛倒；倒轉；翻轉。
例句：He accidentally turned the picture upside down.
（他不小心把畫弄顛倒了。）
take turns：輪流。
例句：They take turns to clean the classroom every day.
（他們每天輪流打掃教室。）
be familiar with：熟悉。
例句：She is familiar with this area as she has lived here for many years.
（她在這里住了很多年，對這個地區很熟悉。）
in addition to：除…… 之外（還有）。
例句：In addition to English, she also studies French.
（除了英語，她還學習法語。）
keep... in its natural state：使…… 保持自然狀態。
例句：We should try our best to keep the forest in its natural state.
（我們應盡力使森林保持自然狀態。）
（二）詞匯練習題
Fill in the blanks with the correct forms of the phrases above.
用以上短語的正確形式填空。
The wild animals are always ___________ in the forest.
The charity organization is ___________ people to donate money to help the poor.
They ___________ to explore the mysterious cave last week.
Some people ___________ hunting wild animals to make a living in the old days.
This cup can hold ___________ 500 milliliters of water.
He hung the map ___________ by mistake.
The students ___________ to answer the teacher's questions.
I'm not very ___________ this new software.
___________ the regular classes, the school also offers some extracurricular activities.
We must ___________ this nature reserve ___________ to protect the environment.
Translate the following sentences into English, using the phrases above.
用以上短語的正確形式填空。
這個樂隊的音樂對年輕人很有吸引力。
他們一大早就出發去尋找失蹤的孩子。
很久以前，人們靠種植莊稼為生。
你能舉起這個重達 100 公斤的箱子嗎？
請不要把書弄顛倒了。
在課堂上，學生們輪流進行演講。
我對這個城市的街道很熟悉。
除了美味的食物，這家餐廳的服務也很好。
我們應該采取措施使這片土地保持自然狀態。
二、語法知識點
（一）動詞 -ing 形式作主語
定義：動詞 -ing 形式（短語）可在句子中充當主語，表示抽象的、一般性的行為或概念。
例句：
Traveling to different parks is a great way to relax.
（去不同的公園旅行是一種很好的放松方式。）
Reading books about nature helps us understand the world better.
（閱讀關于自然的書籍有助于我們更好地了解世界。）
注意事項：動詞 -ing 形式作主語時，謂語動詞通常用單數形式；有時為了避免句子頭重腳輕，可用 it 作形式主語，將真正的主語 -ing 形式后置，構成 “It + be + adj./n. + doing...” 結構。
例如：It is interesting reading stories about national parks.
（閱讀關于國家公園的故事很有趣。）
（二）練習題
Choose the correct form of the verb.
選擇正確的動詞形式。
___________ (Hiking/Hike) in the mountains is my favorite outdoor activity.
It is important ___________ (protecting/to protect) the environment in national parks.
___________ (Swimming/Swim) in the lake is not allowed during the rainy season.
___________ (Collecting/Collect) stamps is a hobby that many people enjoy.
It was tiring ___________ (walking/to walk) for such a long time.
Rewrite the following sentences using the -ing form as the subject.
用-ing形式作主語改寫下列句子。
It is meaningful to volunteer in a nature reserve.
It is exciting to watch the animal show in the theme park.
It is relaxing to listen to the sound of the river in the park.
Correct the mistakes in the following sentences.
糾正下列句子中的錯誤。
Play football in the park is very popular among young people.
It is useful learn about different cultures in theme parks.
Collecting stamps make him feel happy and fulfilled.
三、重要句式句型分析
（一）A national park is not a playground. It’s a sanctuary for nature and for humans who will accept nature on nature’s own terms.
結構分析：句子由兩個簡單句組成，通過 “It’s” 連接。第一個句子表明國家公園的非娛樂性質，第二個句子進一步解釋其是自然和人類的庇護所，其中 “who will accept nature on nature’s own terms” 是定語從句，修飾先行詞 “humans” 。
（二）I wake up to the sound of the wind buffeting the cloth of my tent. Even though the sun is brightly shining, telling whether it is morning or night is impossible.
結構分析：第一句中 “to the sound of the wind buffeting the cloth of my tent” 是介詞短語作狀語，“buffeting the cloth of my tent” 是現在分詞短語作后置定語修飾 “the wind”；第二句中 “Even though the sun is brightly shining” 是讓步狀語從句，“telling whether it is morning or night is impossible” 是動名詞短語作主語。
（三）翻譯練習題
動物園不是動物的牢籠，而是它們在城市中的庇護所，是人們了解動物的窗口。
我被鳥兒的歌聲喚醒，盡管還是清晨，花園里卻已充滿生機。
國家公園不僅是美麗景色的展示地，更是保護珍稀動植物的重要場所。
四、單元書面表達寫作指導
（一）重要詞匯詞組搭配積累
公園景觀相關詞匯：vast grassland（廣袤的草原），snow-covered mountain（雪山），crystal-clear lake（清澈的湖水），majestic mountains（雄偉的山脈），picturesque scenery（如畫的風景）
公園活動相關詞匯：go hiking（去徒步旅行），take a boat tour（乘船游覽），admire the view（欣賞風景），feed the animals（喂動物），watch the sunrise/sunset（看日出 / 日落）
公園保護相關詞匯：protect the environment（保護環境），preserve natural resources（保護自然資源），ban development（禁止開發），raise awareness of environmental protection（提高環保意識）
（二）高分句式積累
定語從句：The park, which is located in the mountains, attracts thousands of visitors every year.（這個位于山中的公園每年吸引成千上萬的游客。）
強調句：It is the unique culture of the park that makes it so special.
（正是公園獨特的文化使其如此特別。）
倒裝句：Not only does the park offer beautiful scenery, but also it provides various recreational activities.
（這個公園不僅有美麗的風景，還提供各種娛樂活動。）
with 復合結構：With the sun shining brightly, we enjoyed a wonderful day in the park.（陽光明媚，我們在公園里度過了美好的一天。）
（三）參考范文
My Favorite Park
My favorite park is Zhangjiajie National Forest Park, which is known as a fairyland on earth.
The moment I stepped into the park, I was deeply attracted by its breathtaking scenery. The magnificent peaks, rising abruptly from the ground, looked like giant pillars reaching for the sky. Some of them were surrounded by clouds and mist, giving people a sense of mystery. The clear streams flowed through the mountains, making pleasant sounds as if they were playing beautiful music.
There are many activities to do in the park. I like hiking along the paths, breathing the fresh air filled with the fragrance of plants. Sometimes, I would take a boat tour on the lake, admiring the reflection of the mountains in the water. What’s more, I can experience the local customs and traditions of the Tujia and Miao people, which adds a unique charm to the trip.
To protect this beautiful park, we should follow the rules. Don’t litter anywhere and try to reduce the use of disposable items. We can also encourage more people to visit the park and raise their awareness of environmental protection. I believe that as long as we take good care of it, Zhangjiajie National Forest Park will remain a paradise for people to enjoy nature.
練習題答案及解析
一、詞組搭配練習題答案及解析
（一）Fill in the blanks with the correct forms of the phrases above
答案：on the move
解析：“The wild animals are always... in the forest.”，句子描述野生動物在森林中的狀態，“on the move” 表示 “在行進中；在移動中”，符合野生動物在森林里不斷活動的情境，所以填 “on the move”。
答案：appealing to
解析：“The charity organization is... people to donate money to help the poor.”，慈善組織需要呼吁人們捐款幫助窮人，“appeal to” 有 “呼吁” 的意思，且句子時態為現在進行時，結構為 “be + 動詞 -ing 形式”，所以填 “appealing to”。
答案：set out
解析：“They... to explore the mysterious cave last week.”，“last week” 表明句子時態為一般過去時，“set out” 表示 “出發；啟程；（懷著目標）開始工作”，這里表示他們出發去探索神秘洞穴，“set” 的過去式還是 “set”，所以填 “set out”。
答案：lived off
解析：“Some people... hunting wild animals to make a living in the old days.”，“in the old days” 說明句子時態為一般過去時，“live off” 表示 “依靠…… 生活；以吃…… 為生”，這里指過去一些人靠捕獵野生動物為生，“live” 的過去式是 “lived”，所以填 “lived off”。
答案：up to
解析：“This cup can hold... 500 milliliters of water.”，句子表達杯子能容納水的數量上限，“up to” 表示 “達到（某數量、程度等）”，符合語境，所以填 “up to”。
答案：upside down
解析：“He hung the map... by mistake.”，根據 “by mistake” 可知他錯誤地把地圖掛成了某種狀態，“upside down” 表示 “顛倒；倒轉；翻轉”，符合句子意思，所以填 “upside down”。
答案：take turns
解析：“The students... to answer the teacher's questions.”，句子描述學生回答老師問題的方式，“take turns” 表示 “輪流”，符合學生輪流回答問題的情境，句子時態為一般現在時，主語 “students” 是復數，動詞用原形，所以填 “take turns”。
答案：familiar with
解析：“I'm not very... this new software.”，“be familiar with” 表示 “熟悉”，句子表達 “我” 對新軟件不熟悉，“be not very familiar with” 是常見表達，所以填 “familiar with”。
答案：In addition to
解析：“... the regular classes, the school also offers some extracurricular activities.”，句子表示除了常規課程，學校還有課外活動，“in addition to” 表示 “除…… 之外（還有）”，放在句首，首字母大寫，所以填 “In addition to”。
答案：keep；in its natural state
解析：“We must... this nature reserve... to protect the environment.”，為了保護環境，我們必須使自然保護區保持某種狀態，“keep... in its natural state” 表示 “使…… 保持自然狀態”，“must” 后接動詞原形，所以填 “keep；in its natural state”。
（二）Translate the following sentences into English, using the phrases above
答案：The music of this band appeals to young people.
解析：“這個樂隊的音樂” 翻譯為 “The music of this band”；“對…… 有吸引力” 用 “appeal to”，句子時態為一般現在時，主語 “the music” 是不可數名詞，謂語動詞用第三人稱單數形式 “appeals”，所以翻譯為 “The music of this band appeals to young people.”。
答案：They set out early in the morning to look for the missing child.
解析：“他們” 翻譯為 “They”；“一大早就出發” 用 “set out early in the morning”，“set out” 表示 “出發”，句子時態為一般過去時，“set” 的過去式還是 “set”；“去尋找失蹤的孩子” 翻譯為 “to look for the missing child”，“to do sth.” 作目的狀語，所以翻譯為 “They set out early in the morning to look for the missing child.”。
答案：Long ago, people lived off growing crops.
解析：“很久以前” 翻譯為 “Long ago”；“人們” 翻譯為 “people”；“靠…… 為生” 用 “live off”，句子時態為一般過去時，“live” 的過去式是 “lived”；“種植莊稼” 翻譯為 “growing crops”，“off” 是介詞，后接動名詞，所以翻譯為 “Long ago, people lived off growing crops.”。
答案：Can you lift the box up to 100 kilograms
解析：“你能…… 嗎” 翻譯為 “Can you...”；“舉起” 翻譯為 “lift”；“這個箱子” 翻譯為 “the box”；“重達 100 公斤” 用 “up to 100 kilograms”，“up to” 表示 “達到（某數量）”，所以翻譯為 “Can you lift the box up to 100 kilograms ”。
答案：Please don't turn the book upside down.
解析：“請不要……” 翻譯為 “Please don't...”；“把…… 弄顛倒” 用 “turn... upside down”，“turn” 是動詞原形，符合祈使句否定形式，所以翻譯為 “Please don't turn the book upside down.”。
答案：In class, the students take turns to give speeches.
解析：“在課堂上” 翻譯為 “In class”；“學生們” 翻譯為 “the students”；“輪流” 用 “take turns”；“進行演講” 翻譯為 “to give speeches”，“take turns to do sth.” 表示 “輪流做某事”，句子時態為一般現在時，所以翻譯為 “In class, the students take turns to give speeches.”。
答案：I am familiar with the streets of this city.
解析：“我” 翻譯為 “I”；“對…… 熟悉” 用 “be familiar with”，句子時態為一般現在時，主語 “I” 對應的 be 動詞是 “am”；“這個城市的街道” 翻譯為 “the streets of this city”，所以翻譯為 “I am familiar with the streets of this city.”。
答案：In addition to delicious food, the service of this restaurant is also very good.
解析：“除了…… 之外（還有）” 用 “In addition to”，放在句首；“美味的食物” 翻譯為 “delicious food”；“這家餐廳的服務” 翻譯為 “the service of this restaurant”；“也很好” 翻譯為 “is also very good”，所以翻譯為 “In addition to delicious food, the service of this restaurant is also very good.”。
答案：We should take measures to keep this land in its natural state.
解析：“我們應該” 翻譯為 “We should”；“采取措施” 翻譯為 “take measures”；“使…… 保持自然狀態” 用 “keep... in its natural state”；“這片土地” 翻譯為 “this land”，“to do sth.” 作目的狀語，所以翻譯為 “We should take measures to keep this land in its natural state.”。
二、語法知識點練習題答案及解析
（一）Choose the correct form of the verb
答案：Hiking
解析：“... in the mountains is my favorite outdoor activity.”，句子缺少主語，動詞 -ing 形式（短語）可作主語，表示抽象的、一般性的行為或概念，“Hiking” 是 “hike” 的 -ing 形式，“Hiking in the mountains”（在山里徒步旅行）作主語，所以選 “Hiking”。
答案：to protect
解析：“It is important... the environment in national parks.”，此句是 “It + be + adj. + to do...” 結構，“it” 是形式主語，真正的主語是后面的動詞不定式短語，“to protect the environment in national parks”（保護國家公園的環境）是真正的主語，所以選 “to protect”。
答案：Swimming
解析：“... in the lake is not allowed during the rainy season.”，句子需要主語，“Swimming” 是 “swim” 的 -ing 形式，“Swimming in the lake”（在湖里游泳）作主語，符合動詞 -ing 形式作主語的用法，所以選 “Swimming”。
答案：Collecting
解析：“... stamps is a hobby that many people enjoy.”，句子缺少主語，“Collecting” 是 “collect” 的 -ing 形式，“Collecting stamps”（集郵）作主語，表示抽象的行為，所以選 “Collecting”。
答案：walking
解析：“It was tiring... for such a long time.”，此句是 “It + be + adj. + doing...” 結構，“it” 是形式主語，真正的主語是后面的動詞 -ing 形式短語，“walking for such a long time”（走這么長時間）作真正的主語，所以選 “walking”。
（二）Rewrite the following sentences using the -ing form as the subject
答案：Volunteering in a nature reserve is meaningful.
解析：原句 “It is meaningful to volunteer in a nature reserve.” 中，“it” 是形式主語，真正的主語是 “to volunteer in a nature reserve”，將其改為 -ing 形式作主語，把 “to volunteer” 改為 “Volunteering”，直接放在句首作主語，即 “Volunteering in a nature reserve is meaningful.”。
答案：Watching the animal show in the theme park is exciting.
解析：原句 “It is exciting to watch the animal show in the theme park.”，把 “to watch” 改為 -ing 形式 “Watching”，作句子的主語，其他部分語序不變，得到 “Watching the animal show in the theme park is exciting.”。
答案：Listening to the sound of the river in the park is relaxing.
解析：原句 “It is relaxing to listen to the sound of the river in the park.”，將 “to listen” 改為 -ing 形式 “Listening”，放在句首作主語，句子變為 “Listening to the sound of the river in the park is relaxing.”。
（三）Correct the mistakes in the following sentences
答案：Playing football in the park is very popular among young people.
解析：原句 “Play football in the park is very popular among young people.” 錯誤，句子缺少主語，動詞原形不能作主語，應將 “Play” 改為 -ing 形式 “Playing”，“Playing football in the park”（在公園里踢足球）作主語，所以正確句子是 “Playing football in the park is very popular among young people.”。
答案：It is useful learning about different cultures in theme parks.
解析：原句 “It is useful learn about different cultures in theme parks.” 錯誤，此句是 “It + be + adj. + doing...” 結構，“it” 是形式主語，真正的主語應該是動詞 -ing 形式短語，應把 “learn” 改為 -ing 形式 “learning”，即 “It is useful learning about different cultures in theme parks.”。
答案：Collecting stamps makes him feel happy and fulfilled.
解析：原句 “Collecting stamps make him feel happy and fulfilled.” 錯誤，“Collecting stamps”（集郵）作主語，謂語動詞應與主語保持一致，動名詞短語作主語時，謂語動詞用單數形式，“make” 應改為第三人稱單數形式 “makes”，所以正確句子是 “Collecting stamps makes him feel happy and fulfilled.”。
三、重要句式句型分析翻譯練習題答案及解析
答案：A zoo is not a cage for animals. It’s a sanctuary for them in the city and a window for people to understand animals.
解析：參照 “A national park is not a playground. It’s a sanctuary for nature and for humans who will accept nature on nature’s own terms.” 的結構，先否定 “動物園是動物的牢籠”，翻譯為 “A zoo is not a cage for animals.”；再肯定 “是它們在城市中的庇護所，是人們了解動物的窗口”，用 “It’s...” 連接，“庇護所” 翻譯為 “a sanctuary”，“窗口” 翻譯為 “a window”，“for them in the city” 和 “for people to understand animals” 分別作后置定語修飾 “sanctuary” 和 “window”，所以翻譯為 “A zoo is not a cage for animals. It’s a sanctuary for them in the city and a window for people to understand animals.”。
答案：I woke up to the sound of birds singing. Even though it was early morning, the garden was already full of vitality.
解析：參考 “I wake up to the sound of the wind buffeting the cloth of my tent. Even though the sun is brightly shining, telling whether it is morning or night is impossible.” 的結構，“我被鳥兒的歌聲喚醒” 翻譯為 “I woke up to the sound of birds singing”，“to the sound of birds singing” 是介詞短語作狀語，“singing” 是現在分詞作后置定語修飾 “birds”；“盡管還是清晨，花園里卻已充滿生機” 翻譯為 “Even though it was early morning, the garden was already full of vitality”，“Even though” 引導讓步狀語從句，所以翻譯為 “I woke up to the sound of birds singing. Even though it was early morning, the garden was already full of vitality.”。
答案：National parks are not only places to display beautiful scenery but also important places to protect rare animals and plants.
解析：結合相關句式結構，“國家公園不僅是…… 更是……” 翻譯為 “National parks are not only... but also...”；“美麗景色的展示地” 翻譯為 “places to display beautiful scenery”，“to display beautiful scenery” 是動詞不定式短語作后置定語修飾 “places”；“保護珍稀動植物的重要場所” 翻譯為 “important places to protect rare animals and plants”，“to protect rare animals and plants” 是動詞不定式短語作后置定語修飾 “places”，所以翻譯為 “National parks are not only places to display beautiful scenery but also important places to protect rare animals and plants.”。

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