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Unit 7 The natural world
Welcome to the unit
一、根据句意及所给的汉语提示或首字母写出单词
1. The (珊瑚) in the sea, which is very beautiful, is in danger.
2. The (礁) is made of coral, and it provides a home for many sea animals.
3. (企鹅) live in very cold places.They have thick feathers to keep warm.
4. Farmers are happy about the steady (降雨量) this month because it helps their crops grow tall and healthy.
5. (2025 无锡锡山期末) It is (自然的) that people close their eyes when seeing strong lights.
6. Rising global (全球的) temperatures are changing the earth's c greatly.
7. A healthy e depends on every plant and animal playing its unique role in nature.
8. The divers explored the c r and took amazing photos of the fish swimming around them.
9. Good friends t each other with honesty and always keep their promises.
二、用所给单词的适当形式填空
1. Would you please ( not leave) the poor squirrel alone It needs your special care.
2. How terrible the soup in the fridge (smell) now! Could you please throw it away
3. — Why was our History teacher in a hurry a moment ago — (catch) the train to Hangzhou.
4. — Would all your close friends like (attend) your birthday party next month
— Certainly. They are all looking forward to it.
5. All the club members hope to go to the professor's lecture(讲座) (learn)more about environmental protection.
6. As it was very cold and dark in the open air, some visitors made a fire (keep) themselves warm.
7. (help) others in need brings happiness and makes the world a better place.
8. Half of this delicious cake (be)enough for me because I'm saving room for dinner.
9. After finishing the project, Tim felt proud of (he) for solving the problems alone.
10. Studying with friends helps me understand the (different) between easy and hard questions.
三、单项填空
1. Our parents us not to make noise when watching birds because it may disturb(打扰) them and make them afraid.
A. told B. kept C. let D. made
2. It's true that I failed in the driving test.But I am sure of my abilities and I think I will pass it if I am given a second
A. invitation B. time C. chance D. course
3. Mike and Tom are both my good friends. Mike seldom talks with strangers( 陌生人), Tom enjoys communicating with others even if he doesn't know them.
A. when B. until C. while D. so
4. The painting impressed all of us so deeply because it looked creative. ,it could make us think of our happy childhood.
A. In fact B. As a result C. What's worse D. Moreover
5. Monkeys are very clever. In fact, they humans in some ways.
A. like B. don't like C. are like D. aren't like
6. Simon knows Chinese but he has Chinese friends here.
A. few; little B. little; few C. little; a few D. a few; little
7.— Good news!You' ve passed the driving test。— Really , I didn't sleep well for a few days。
A. No way B. You bet C. Not exactly D. To be honest
8. The night view of the Qinhuai River inNanjing is charming visitors can't help taking pictures all the time.
A. such; that B. such; as C. so; that D. so; as
9. Planting more trees can help improve the , but changing the global takes time.
A. climate; weather B. environment; climate C. weather; climate D. environment; weather
四、根据中文提示完成句子
1.因为沙漠几乎没有降雨，所以沙漠通常非常干旱。
As there , they are usually .
2草原经常坐落于沙漠和森林之间，是野生动物的家园。
often and are wild animals.
3.众所周知沙漠的气候如此糟糕以至于只有一些动物和植物生活在那里。
It's known to all that is so awful live there.
4.——你能告诉我一些关于生态系统的知识吗 ——当然可以。世界上一半的动植物生活在雨林。
— Can you tell me something — Of course. live
5.你今天必须完成至少一半的工作。You must finish at least today.
6.这座村庄位于一座山脚下。The village the foot of a mountain.
7.老师正在给学生们展示一些鸟类的图片。 The teacher the students
五、完形填空
(2025 泰州姜堰期末) One hot day, two hikers were walking in the dry, brown hills. They had been walking all day, and they were tired and 1 . They really wanted to get something to eat.Suddenly, they saw a tree in the distance.
“I am so hungry!” said one hiker. “Do you think that's a(n) 2 tree I want a big, sweet,red apple!”
“No, that's not an apple tree,” said the other. “It's a pear tree! Pears are my favourite. Iwant to 3 a sweet, juicy, yellow pear!”
But when they arrived at the tree, there were no apples or pears. 4 , there was no fruit at all.
“Aw, boo!” said one hiker. “It's a useless oak tree(橡树)!”
Just then, the sky turned dark and there came the 5 suddenly. The two hikers searched for shelter and ran 6 the oak tree to stay dry. It rained and rained, but the oak tree was like a big umbrella. The hikers didn't get 7 . They waited under the oak tree for the rain to stop.
As time passed, day turned into 8 .
“I'm cold,” said one hiker. “We should make a fire. Help me 9 some wood!” They began to look for fallen branches. 10 , there were many old branches under the oak tree. The two hikers collected the branches and made a nice campfire out of them. They sat beside the fire to 11 themselves.
“I'm tired,” said one hiker. “We should sleep here tonight. Help me make a 12 .”
The hikers made a bed out of soft, green oak leaves. 13 snuggled(蜷缩) into the leaves and fell asleep. The rain fell and the wind blew, 14 the hikers were comfortable, warm and dry. Protected by strong branches and thick leaves, they had a good sleep under the“ 15 ”oak tree.
Sometimes the best gifts aren't what we firstly hoped for.
1. A. excited B. thirsty C. bored D. hungry
2. A. pear B. orange C. apple D. peach
3. A. buy B. pick C. draw D. grow
4. A. In fact B. As usual C. At last D. As a result
5. A. wind B. snow C. cloud D. rain
6. A. around B. towards C. past D. off
7. A. wet B. sick C. cold D. tired
8. A. morning B. month C. week D. night
9. A. pull B. move C. collect D. sell
10. A. Suddenly B. Luckily C. Sadly D. Finally
11. A. teach B. enjoy C. warm D. help
12. A. bed B. boat C. card D. kite
13. A. I B. We C. He D. They
14. A. so B. and C. but D. because
15. A. beautiful B. useless C. helpless D. hopeful
六 短文填空 根据短文意思和首字母提示，写出一个完整正确的单词。
Ludwig van Beethoven is one of the most popular musicians in history. People came into theatres to hear him 1. p the piano. What was so special about Beethoven
Beethoven was so talented in the piano 2. t people called him a prodigy(天才). When he was a child, his father made him practise playing the piano 3. d and night.Sometimes, he would punish Beethoven when he made a 4. m . Still, Beethoven loved music.
As a young man, Beethoven went to Vienna, Austria. There, he wanted to 5. s with
Wolfgang Amadeus Mozart. A few years later, he went back to Vienna. This time, he studied with a man named Franz Joseph Haydn. Mozart and Haydn are 6. b seen as great influences on Beethoven's music.
In his late twenties. Beethoven began to lose his 7. h . He was totally deaf by the time he was around 50. However, deafness did not stop Beethoven 8. f writing music. In rrt, he wrote his masterpieces(杰作) in the last ten years of his life. That means he wasn't able to hea his own best music!
The 9. m Beethoven wrote was some of the most popular works of the 19th century.To this day, people still use his music in movies and television shows.
Beethoven left a great legacy 10. w he died in 1827. Many people today call him the greatest pianist and composer of all time.
七 阅读下面短文，在空白处填一个适当的词或填入括号中所给单词的正确形式。
On November 5, 2024, LignoSat, the world's first wooden satellite, 1. (go) into space.
Kyoto University and the company Sumitomo Forestry developed it in Japan. Shaped like a little cube, the satellite is only about 2. size of your hand. It will fly around the earth at a 3. (high) of about 400 kilometres.
The goal is to see 4. wood can be used for future space missions(任务). LignoSat is made from a kind of special tree. The satellite 5. (spend) six months in space. The sensors(感应器) on it will record its 6. (perform) for scientists to check if it can deal with the hard environment in space. There, it can be 7. cold as — 100 ℃ and as hot as100℃.
Wood is a good 8. (choose) for space missions because there is no water or air there to make it rot(腐烂) or catch fire.
Wooden satellites can help protect the environment because people can grow more wood. This makes it renewable.
What's more, satellites made of wood don't add to air pollution. When satellites stop9. (work), they are usually sent back to the earth to burn up in the air. In this process,metal satellites can leave harmful particles(颗粒) behind. But wooden ones burn up 10. (clean) without causing pollution.
Welcome to the unit
一、 1. coral 2. reef 3. penguins
4. rainfall 5. natural 6. climate
7. ecosystem 8.coral reefs
9. treat
二、1. not leave 2. smells
3. To catch 提示:此空用动词不定式表目的,回答上面的问题。
4. to attend 5. to learn 6. to keep 7. To help/ Helping 8. is 9. himself 10. difference(s)
三、1. A 提示:四个选项中只有 tell的搭配是 tell sb. (not) to do sth.。
C 3. C 4. D
5. C 【解析】空处所在句表示“事实上，它们在某些方面与人类相似”，like在此处作介词，
be like 意为“像”;主语“they”为复数, be 动词用 are。
6. C 7 D 8.C 9.B
四、1. is little rainfall in deserts; very dry
2. Grasslands are; between deserts and forests; home to
3. the climate in deserts; that only a few animals and plants
4. about ecosystems; Half of the world's animals and plants; in rainforests
5. half of the work
6. lies at
7. is showing, some pictures of birds
五、【语篇导读】两个徒步旅行者在炎热干燥的山路上走了一天，感到又饿又累，他们本以为找到了一棵果树，却发现它只是一棵橡树；后来橡树在暴雨中为他们提供了庇护，并帮助他们取暖和休息，让他们意识到有时最好的礼物并非最初所期望的。
1. D 提示: excited 兴奋的; thirsty 渴的; bored无聊的；hungry 饥饿的。句意：他们走了一整天，又累又饿。
2. C 提示:根据下文“I want a big, sweet, red apple！”可知，此处指的是苹果树。
3. B 提示: buy买; pick 摘; draw画; grow生长。句意：我要摘一个甜美多汁、黄灿灿的梨！
4. A 提示: in fact 事实上; as usual 像往常一样; at last 最后; as a result 结果。 句意:事实上，根本就没有水果。
5. D 提示: wind风; snow 雪; cloud 云; rain 雨。根据下文“It rained and rained”可知句意:就在这时，天空变暗了，突然下起了雨。
6. B 提示：句意：这两个徒步旅行者寻找避雨处,跑向橡树以免被淋湿。run towards 表示“跑向”。
7. A 提示: wet 湿的; sick 生病的; cold 冷的;tired疲惫的。句意：徒步旅行者没有被淋湿。
8. D 提示：句意：随着时间的流逝，白天变成了黑夜。
9. C 提示: pull拉; move移动; collect收集; sell卖。句意：帮我收集些木头！
10. B 提示: suddenly 突然; luckily 幸运地;sadly 悲伤地; finally 最后。句意:幸运的是,橡树下有许多老树枝。
11. C 提示: teach 教; enjoy 享受; warm 温暖;help 帮助。句意：他们坐在火旁取暖。
12. A 提示：句意：帮我做一张床。根据下文“The hikers made a bed”可知,此处指做一张床。
13. D 提示：句意：他们蜷缩在树叶里睡着了。
14. C 提示: so 因此; and和; but 但是; because因为。句意：雨下着，风吹着，但徒步旅行者感到舒适、温暖，他们没有被淋湿。
15. B 提示: beautiful 美丽的; useless 无用的;helpless 无助的; hopeful有希望的。句意:在结实的树枝和厚厚的树叶的保护下，他们在这棵“无用的”橡树下睡了个好觉。
六 贝多芬是一位伟大的钢琴家和作曲家，他在弹奏钢琴上很有天赋，人们称他为天才。虽然他后来失聪，但那并没有阻止他创作音乐。
1. play 根据“hear him ... the piano”可知,这里表达的是听他弹钢琴。play the piano 弹钢琴; hearsb. do sth.听到某人做某事。
2. that “so ... that ...”意为“如此……以至于……”，表示贝多芬在钢琴方面如此有天赋以至于人们称他为天才。
3. day day and night 是固定短语,意为“日日夜夜”，即他父亲让他日夜练习弹钢琴。
4. mistake make a mistake意为“犯错误”,这里说当贝多芬犯错时，他父亲会惩罚他。
5. study 根据下文“This time, he studied with a man named Franz Joseph Haydn.”可知,此处表示他想去和莫扎特学习。study with sb.表示“和某人学习”。
6. both 莫扎特和海顿两者都对贝多芬的音乐有很大影响。both表示“两者都”。
7. hearing 根据“He was totally deaf by the time hewas around 50.”可知,他在二十多岁时开始失去听力。hearing听力。
8. from stop sb. from doing sth.意为“阻止某人做某事”.这里表示耳聋并没有阻止贝多芬创作音乐。
9. music 文章主要讲述贝多芬的音乐，根据Beethoven wrote可知,这里说的是贝多芬写的音乐是19世纪最受欢迎的作品中的一部分。
10. when 这里需要一个连词引导时间状语从句，when表示“当……时候”.即当他在1827年去世时,贝多芬留下了伟大的遗产。
七 2024年 11 月 5 日，世界上第一颗木制卫星LignoSat进入太空。
1. went 考查时态。 由前面的时间状语“On November 5, 2024”可知用一般过去时。go的过去式为 went。
2. the 考查冠词。“the size of …”意为“……的尺寸”。
3. height 考查名词。由冠词a及介词 of可知,这里用名词。high的名词为 height。
4. if/whether 考查宾语从句。句意:目标是看木头是否能用于未来的太空任务。if/whether用来引导宾语从句，表示“是否”。
5. will spend 考查时态。所填写词作谓语。由上下文可知，这里用一般将来时。
6. performance 考查名词。所填写词作 record的宾语,用名词。动词 perform 的名词为 performance。
7. as 考查固定短语。由句中的 cold as 可知,这里是“as... as”短语。
8. choice 考查名词。由 a good 可知,这里用名词。动词 choose的名词形式为 choice。
9. working 考查固定短语。stop doing sth.意为“停止做某事”。
10. cleanly 考查副词。所填写词修饰 burn up,用副词。clean的副词形式为 cleanly。

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