资源简介

Unit 4 Section A (1a~1d)
【基础达标作业】
一、根据汉语提示补全单词
1.I 　　　　(想知道) what life will be like in the future.
2.The 　　　　(测量) of this room is 5 metres in length and 3 metres in width.
3.The temperature today is 　　　　(低于) 10 ℃.
4.We need to improve our English 　　　　(水平) through more practice.
5.The 　　　　(表面) of the lake looks calm under the moonlight.
【能力巩固作业】
二、用方框中所给词的适当形式填空
kilometre　high　size　earth　low
1.Mount Qomolangma is the 　　　　mountain in the world.
2.This is the 　　　　temperature we've had all winter.
3.The deepest point on 　　　　is in the Mariana Trench.
4.It is about two 　　　　away from my home to school.
5.The Sahara Desert is about 9,000,000 square kilometres in 　　　　.
【素养拓展作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hello, Jack! Do you hear about Mount Qomolangma It's the highest mountain on earth.
B:Of course! 1.　　　　　　　　　　　　　　　　　　.
Do you know the exact measurement
A:Its height is 8,848.86 metres. That's an amazing number, isn't it
B:Yes. I can't imagine climbing such a high mountain.2.　　　　　　　　　　　　　　　　
A:The weather condition there The temperature there is always far below zero, and the air is very thin.
B:No wonder so many climbers face great dangers. 3.　　　　　　　　　　　　　　　　　
A:The surface of the mountain is mostly covered with snow and ice, and there are often strong winds.
B:4.　　　　　　　　　　　　　　　　　　
A:I don't think so.It's impossible for ordinary people to reach the top without much training. Even experienced climbers need years of preparation.
B:How about the size of the area around Mount Qomolangma Is it very large
A:5.　　　　　　　　　　　　　　　　　　.
It covers a huge area, with many other high mountains nearby.
B:Wow, it really is a great wonder of nature. I hope I can see it in person someday.
【参考答案】
基础达标作业
一、
1.wonder　2.measurement　3.below　4.level
5.surface
能力巩固作业
二、
1.highest　2.lowest　3.earth　4.kilometres　5.size
素养拓展作业
三、
1.I wonder how high it really is/...
2.What about the weather condition there/...
3.What's the surface of the mountain like/...
4.Do you think ordinary people can ever reach the top without much training/...
5.Yes, it is/Of course it is/...Unit 4 Project (4a~4c)
【基础达标作业】
一、根据汉语提示完成句子
1.It is the largest 　　　　　　　　(瀑布) in China.
2.We can find 　　　　　　　　(不同种类) of animals and plants under the sea.
3.The Sahara Desert is huge 　　　　　　　　　　　　　　(在尺寸方面), covering millions of square kilometres.
4.If you go there by bus, it will 　　　　　　　　(占据) much of your time.
5.I am 　　　　　　　　(对……好奇) the beautiful nature here.
二、用所给词的适当形式填空
1.The Amazon Rainforest is the world's 　　　　(big) rainforest.
2.The rainforest is 5.5 million square 　　　　(kilometre) in size.
3.It is 　　　　(wonder) to research Qinghai Lake.
4.　　　　(locate) in Jiangxi Province, Poyang Lake is the largest freshwater lake in China.
5.If you dive 　　　　(deep), you will see larger fish under the water.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hey Lily, did you watch the movie about the Amazon Rainforest last night
B:1.　　　　　　　　　　　　　　　　　　! It was so amazing.
A:2.　　　　　　　　　　　　　　　　　　
B:Yes. It covers 6 million square kilometres.
A:Exactly! My teacher said it's called “the lungs of the earth”. 3.　　　　　　　　　　　　
B:Oh, that's because trees produce oxygen, right
A:Yes. I want to visit it next year.4.　　　　　　　　　　　　　　　　　　
B:Yes, I'd love to. 5.　　　　　　　　　　　　　　　　　　.
A:Great! Let's start planning.
【素养拓展作业】
四、语篇填空
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
important 　for　save　however　natural
place　locate　large　turtle　visit
The Great Barrier Reef is one of the most amazing 1.　　　　 on earth. It is 2.　　　　 on the northeastern coast of Australia. Stretching over 2,000 kilometres, it's the 3.　　　　 coral reef system in the world.
This 4.　　　　 wonder is home to thousands of marine species (海洋物种). You can find colourful fish, sea 5.　　　　, dolphins and many types of coral here. The reef is like a busy city under the water.
People love 6.　　　　the Great Barrier Reef for diving. They get to see the bright coral and swim with friendly fish. It's not just beautiful; it's also 7.　　　　. The reef protects the coast from big waves and provides food for people.
8.　　　　, the Great Barrier Reef is in danger. Climate change, pollution and overfishing harm it. Many people are working hard to 9.　　　　it, like reducing plastic use and protecting marine life.
The Great Barrier Reef is a treasure. We must try our best to keep it safe 10.　　　　future generations to enjoy.
【参考答案】
基础达标作业
一、
1.waterfall　2.different types/kinds
3.in size　4.take up　5.curious about
二、
1.biggest　2.kilometres　3.wonderful
4.Located　5.deeper
能力巩固作业
三、
1.Yes/...
2.Do you know how big the Amazon Rainforest is/...
3.Do you know why/...
4.Would you like to join me/...
5.Let's prepare for it well now/...
素养拓展作业
四、
1.places　2.located　3.largest　4.natural　5.turtles
6.visiting　7.important　8.However　9.save　10.forUnit 4 Section B (1a~1e)
【基础达标作业】
一、根据汉语提示补全单词
1.The strong 　　　　(攀登者) tried to get to the top though the weather was getting worse.
2.　　　　(北方的) areas often have very cold weather in winter.
3.Small animals have special ways to 　　　　(生存) in the wild.
4.The group had to get used to the hard living 　　　　(状态) in the village quickly.
5.Her job needs a high 　　　　(程度) of skill.
二、用所给词的适当形式填空
1.The weather in spring is often 　　　　(change), so we need to take umbrellas.
2.The old tree's 　　　　(die) made the children in the neighbourhood sad.
3.She was 　　　　(determine) to finish the race even though her legs hurt.
4.They worked hard and 　　　　(successful)built a small wooden house.
5.The young 　　　　(explore) hoped to find new plants in the deep forest.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Tony, what do you want to be when you grow up
B:1.　　　　　　　　　　　　　　　　　　.
I think climbing is really exciting.
A:But climbing is hard.2. 　　　　　　　　　　　　　　　　　　
B:I think a good climber needs to have courage, patience and a strong body.
A:3.　　　　　　　　　　　　　　　　　　
B:I'll exercise every day to get stronger.
A:4.　　　　　　　　　　　　　　　　　　
B:I'll try again and learn from the failure.That's how we get better.
A:5.　　　　　　　　　　　　　　　　　　!
B:Thank you!
四、语篇填空
阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。
A good climber needs several important qualities. First, courage is necessary. Climbing can 1.　　　　hard, but brave climbers keep trying even when they feel afraid.
Patience is also important. A good climber takes small steps and waits for the right moment 2.　　　　 move up.
A good climber must be well-prepared. Before climbing, he should check his shoes 3.　　　　ropes carefully.
Strong body and mind matter too. 4.　　　　 clear mind helps the climber make quick, smart choices when facing problems.
Finally, a good climber learns 5.　　　　mistakes. If they fall, they try again and find better ways.
【素养拓展作业】
五、完形填空
Mount Qomolangma is the highest mountain in the world. Many brave people try to climb it every year, hoping to stand on the 　1　 point of the earth.
In 1953, Edmund Hillary from New Zealand and Tenzing Norgay from Nepal became the first to reach the 　2　. They spent months 　3　. They carried heavy backpacks with 　4　 clothes, tents and oxygen tanks (氧气罐). They also trained 　5　 every day to build up their strength and learned to use special climbing tools.
When they started　6　, they found the journey was really hard. The higher they went, the 　7　 the air became. Sometimes, they felt dizzy (头晕的) and could hardly 　8　. Snowstorms often came suddenly, making it hard to 　9　 the path. The cold was so terrible that their fingers almost froze. They had to 　10　 and rest in tents many times. On the final day, they walked　11　step by step. Every step felt like lifting a big 　12　. At last, they stood on the top. The view was amazing—white　13　below and the blue sky above. They felt very happy and 　14　to remember the great moment.
Climbing Mount Qomolangma is still hard today. Climbers need to be careful and respect 　15　. It teaches us that with courage and teamwork, we can achieve great things. Many people dream of climbing it, but it's important to stay safe.
1.A.highest B.longest C.widest D.deepest
2.A.foot B.top C.side D.middle
3.A.playing B.resting C.preparing D.travelling
4.A.cool B.light C.cold D.warm
5.A.easily B.hard C.else D.soon
6.A.climbing B.running C.swimming D.jumping
7.A.thicker B.thinner C.fresher D.dirtier
8.A.eat B.sleep C.walk D.break
9.A.hear B.smell C.touch D.see
10.A.shout B.cry C.cheer D.stop
11.A.quickly B.slowly C.loudly D.sadly
12.A.leaf B.feather C.stone D.flower
13.A.clouds B.forests C.deserts D.rivers
14.A.took photos B.played chess C.flew kites D.played football
15.A.machines B.buildings C.books D.nature
【参考答案】
基础达标作业
一、
1.climber　2.Northern　3.survive　4.condition
5.degree
二、
1.changeable　2.death　3.determined　4.successfully
5.explorer
能力巩固作业
三、
1.I want to be a climber/...
2.What qualities does a good climber need to have/...
3.How will you prepare for it/...
4.What will you do if you fail the climbing/...
5.I hope you can be a great climber someday/...
四、
1.be　2.to　3.and　4.A　5.from
素养拓展作业
五、
1~5　ABCDB　6~10　ABCDD　11~15　BCAADUnit 4 Section A Grammar Focus (4a~4d)
【基础达标作业】
一、根据汉语提示补全单词
1.The room has a 　　　　(立方的)shape, with each side measuring 5 metres.
2.My uncle drives about 20 　　　　(英里) to work every day.
3.The children are playing happily in the 　　　　(池子) near the park.
4.The 　　　　(最深的) point of this lake is over 100 metres.
5.There is a big bird's nest at the 　　　　(顶端) of the old tree.
【能力巩固作业】
二、用方框中所给词的适当形式填空
strong　far　good　old　large
1.Among all the planets, Neptune (海王星) is the 　　　　from the sun.
2.The Pacific Ocean is the 　　　　ocean on earth.
3.This is the 　　　　movie I've ever watched—It made me laugh and cry.
4.My brother is 　　　　than me, so he can lift heavier boxes.
5.Her 　　　　sister is studying in college, while she's still in high school.
三、根据汉语意思完成句子,每空一词
1.亚马孙热带雨林覆盖了约六百万平方千米的土地。
The Amazon Rainforest covers about 　　　　　　　　square kilometres of land.
2.喜马拉雅山脉有超过一百座海拔超过七千米的山峰。
The Himalaya Mountains have more than 　　　　　peaks over 　　　　　　　　　　high.
3.澳大利亚的大堡礁绵延超过两千千米。Australia's Great Barrier Reef stretches for more than 　　　　　　　　　　　　.
4.撒哈拉沙漠的面积约为九百万平方公里。
The Sahara Desert has an area of about 　　　　　　　　　　　　　　　　.
5.尼亚加拉大瀑布每秒有约两千立方米的水倾泻而下。
About 　　　　　　　　　　　　　　　　of water falls down Niagara Falls every second.
【素养拓展作业】
四、语篇填空
第一节
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
white　far　below　that　metre　great　bird　arrive　amazing　come
Last summer, my family and I visited Victoria Falls, one of the 1.　　　　natural wonders in the world. It was an unforgettable experience.
When we 2.　　　　early in the morning, we heard the loud of water from 3.　　　　away. As we got closer, a huge mist (雾) rose into the sky, like a(n) 4.　　　　cloud. The guide told us the falls are over 1.7 kilometres wide and up to 108 5.　　　　high—much wider than any waterfall I'd seen before.
We walked along the path (小路) near the side. The water rushed down so powerfully 6.　　　　 it made our clothes wet in seconds. There were rainbow colours in the mist when the sun 7.　　　　out, which was the most beautiful sight I'd ever seen. Some brave people took boat rides 8.　　　　the falls, but I preferred watching from the safe viewing spots.
The guide also shared interesting facts:local people call it “Mosi-oa-Tunya”, meaning “The Smoke That Thunders”. We saw many 9.　　　　flying around, and some monkeys played in the trees nearby.
By afternoon, we felt tired but happy. Before leaving, I took many photos. Victoria Falls is truly 10.　　　　, and I hope I can visit it again someday.
第二节
阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。
The East African Great Rift Valley is one of the most amazing places 1.　　　　 earth. It's like a huge “scar (伤痕)” on the land. This long valley starts from the south near the Zambezi River and goes all 2.　　　　way north. It is thousands of kilometres long!
The valley is very wide, ranging from ten kilometres to two hundred kilometres. In some parts, it is as deep as 1,000 to 2,000 metres. The local people have interesting stories about it. Scientists say it appeared 3.　　　　 the earth's plates (板块) moved apart.
Along the rift valley,4.　　　　 are many beautiful lakes, like Lake Victoria. The water in these lakes is clear and blue.
If you ever get a chance 5.　　　　visit, you will see a wonderful natural view that you will never forget!
【参考答案】
基础达标作业
一、
1.cubic　2.miles　3.pool　4.deepest　5.top
能力巩固作业
二、
1.farthest　2.largest　3.best　4.stronger　5.elder/older
三、
1.six million
2.one hundred; seven thousand metres
3.two thousand kilometres
4.nine million square kilometres
5.two thousand cubic metres
素养拓展作业
四、
第一节
1.greatest　2.arrived　3.far　4.white　5.metres　6.that　7.came　8.below　9.birds　10.amazing
第二节
1.on　2.the　3.because　4.there　5.toUnit 4 Section A (3a~3d)
【基础达标作业】
一、根据汉语提示补全单词
1.We will 　　　　(潜水) into the pool during the PE class.
2.They often research 　　　　(不寻常的) animals in the forest after school.
3.The 　　　　(发展) of the wetland has attracted more birds to live here.
4.The 　　　　(瀑布) looks golden when the sun rises.
5.Ancient 　　　　(文明) left many amazing buildings for us.
【能力巩固作业】
二、用所给词的适当形式填空
1.—What's the 　　　　(deep)of the Mariana Trench
—Sorry, I don't know.
2.It is 　　　　(usual)to walk in the desert alone.
3.In this area, you will watch three small 　　　　(waterfall).
4.Water and food are very 　　　　(importance) to us.
5.We should protect our environment at all 　　　　(cost).
【素养拓展作业】
三、语篇填空
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
when　visit　enjoy　inside　below
amazing　be　wide　measure　rain
Huangguoshu Waterfall is the largest waterfall in China. It is in Anshun, Guizhou Province.
The waterfall is 1.　　　　to see. Its main drop is about 77.8 metres, and the width can reach 101 metres during the 2.　　　　season. That's much 3.　　　　than a football field! The 4.　　　　shows it's one of the most powerful waterfalls in Asia.
5.　　　　you stand near it, you can feel the spray (水花) on your face. The water falls down from a high place, hitting the rocks 6.　　　　. The surface of the pool at the bottom is always moving, like a dancing silver sheet. There's a special cave behind the waterfall. People can walk through it and watch the water fall from 7.　　　　. It's like 8.　　　　in a magic world. The best time to 9.　　　　is in summer, when the water level is at its highest. But even in winter, it's still a great wonder.
Many visitors come here every year. They take photos, listen to the loud sound of water, and 10.　　　　the fresh air. It's not only a beautiful place, but also a symbol of nature's power. If you get a chance, don't miss it!
【参考答案】
基础达标作业
一、
1.dive　2.unusual　3.development　4.waterfall
5.civilization
能力巩固作业
二、
1.depth　2.unusual　3.waterfalls　4.important
5.costs
素养拓展作业
三、
1.amazing　2.rainy　3.wider　4.measurement　5.When
6.below　7.inside　8.being　9.visit　10.enjoyUnit 4 Section A (2a~2d)
【基础达标作业】
一、选词填空
unusual　depth　research
bottom　level
1.The water 　　　　here changes a little every season.
2.No one knows the exact 　　　　of the lake.
3.Many people come here to do 　　　　on nature.
4.It has some 　　　　rocks that look very special.
5.At the 　　　　of the lake, there are many beautiful stones.
【能力巩固作业】
二、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hi, Li Ming! 1.　　　　　　　　　　　　　　　　　　
B:I went to Mount Huangshan with my family. It's amazing!
A:Really 2.　　　　　　　　　　　　　　　　　　
B:We saw tall, strange rocks and many green pine trees.
A:Wow! 3.　　　　　　　　　　　　　　　　　　
B:Of course. I took a lot with my new camera.
A:What else did you do
B:We tried some local snacks. 4.　　　　　　　　　　　　　　　　　　.
A:Will you go there again
B:5.　　　　　　　　　　　　　　　　　　. I may go next summer. Do you want to join me
A:Yes! I will be free next summer.
【素养拓展作业】
三、语篇填空
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
how　research　from　deep　bottom
high　animal　tell　importance　submersible
The Mariana Trench is a very deep part of the ocean, located in the western Pacific Ocean. It is so 1.　　　　 that if you put the world's tallest mountain into it, the mountain's top would still be more than a mile underwater.
Many strange 2.　　　　 live in the Mariana Trench. Some of them can produce their own light, which helps them see in the dark water. Others have soft bodies to deal with the extreme pressure—much 3.　　　　than what we feel on land.
Scientists often 4.　　　　 this deep place. They use special 5.　　　　to dive down and explore. These submersibles are strong enough to stand the great pressure at the 6.　　　　 of the trench. When they go there, they find new species and learn about 7.　　　　life survives in such conditions.
The Mariana Trench is not only a place of mystery, but also a(n) 8.　　　　 place for us to understand our planet. It 9.　　　　us about the ocean's history and how the earth's crust (地壳) works. Even though it is far 10.　　　　 our daily lives, studying it helps us learn more about the world we live in.
【参考答案】
基础达标作业
一、
1.level　2.depth　3.research　4.unusual　5.bottom
能力巩固作业
二、
1.Where did you go last weekend/...
2.What did you see there/...
3.Did you take any photos/...
4.They were very tasty/...
5.Yes/Of course/...
素养拓展作业
三、
1.deep　2.animals　3.higher　4.research
5.submersibles　6.bottom　7.how　8.important
9.tells　10.fromUnit 4 Section B Vocabulary in Use (2a~3c)
【基础达标作业】
一、用所给词的适当形式填空
1.It's 　　　　(risk) to put all your money in one project.
2.They plan to move to a small 　　　　(south) town next year.
3.The hotel is 　　　　(locate) near the beautiful beach.
4.The child has a 　　　　(curiosity) mind and always asks many questions.
5.We should try to protect the 　　　　(nature) environment for future generations.
二、根据汉语意思完成句子,每空一词
1.水下世界每天吸引成千上万的游客来参观。
The Underwater World 　　　　thousands of 　　　　to visit every day.
2.我们游泳时看到了一个漂亮的珊瑚礁。
We saw a beautiful 　　　　　　　　while swimming.
3.它是中国最大的淡水湖。
It is the 　　　　　　　　lake in China.
4.你可以看到各种各样的鱼在海里游泳。
You can see 　　　　　　　　of fishes swimming in the sea.
5.他计划开始慢跑以增强体质。
He plans to 　　　　　　　　jogging to improve his fitness.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Kate, have you heard of Lake Baikal
B:No, I haven't. 1.　　　　　　　　　　　　　　　　　
A:It's a famous lake in Russia.
B:2.　　　　　　　　　　　　　　　　　　
A:Special It's the deepest lake in the world.
B:3.　　　　　　　　　　　　　　　　　　
A:It's over 1,600 metres deep. Can you believe that
B:Wow, that's amazing. 4.　　　　　　　　　　　　　　　　　　
A:It has more freshwater than most other lakes.
B:That's a lot. Are there any unique animals living in it
A:5.　　　　　　　　　　　　　　　　　　. Do you know the Baikal seal It's the only seal that lives in freshwater.
B:That's amazing. Maybe we can learn more about it in our geography class.
A:You're right.
【素养拓展作业】
四、阅读理解
Dongting Lake is one of China's most famous freshwater lakes. It lies in the northern part of Hunan Province, close to the Yangtze River. With a large area that changes with the seasons, it looks like a huge mirror reflecting (照映) the sky when the water is calm.
What makes Dongting Lake special First, it plays a big role in controlling floods (洪水). When the Yangtze River rises during the rainy season, the lake stores extra water, protecting nearby towns from floods. Second, it is rich in fish. Local people have fished here for hundreds of years, and delicious dishes like braised (红烧的) fish from Dongting Lake are well-known across China.
The lake is also a great home to birds. Every winter, thousands of migratory birds (候鸟),such as white cranes and wild geese, fly here to spend the cold months.Watching them fly over the water is a wonderful sight. Around the lake, there are beautiful wetlands with tall reeds and green grass, making it a perfect place for nature lovers.
Near Dongting Lake, there are many interesting places to visit. You can see ancient temples, walk on the lakeside paths, or take a boat tour to enjoy the scenery. Local people often say, “Dongting Lake is so large that it looks like it connects the sky and the water.”
Dongting Lake is not just a lake. It's a treasure of nature and culture. It teaches us how important it is to protect our water and wildlife.
1.Where is Dongting Lake located
A.In northern China.
B.In northern Hunan Province.
C.Near the Yellow River.
D.In southern Hunan Province.
2.What is one important role of Dongting Lake mentioned in the text
A.It produces electricity for nearby cities.
B.It is a popular place for swimming.
C.It helps grow rice around the area.
D.It controls floods by storing extra water.
3.Why do migratory birds come to Dongting Lake in winter
A.To find new homes and stay here forever.
B.To spend the winter months.
C.To lay eggs and raise their young.
D.To run away from other birds.
4.What does the underlined word “reeds” in Paragraph 3 probably mean
A.Animals living in the water.
B.Animals living on land.
C.Plants living in wetlands.
D.People working in wetlands.
5.What is the main idea of the text
A.The importance and beauty of Dongting Lake.
B.How to protect Dongting Lake.
C.The history of fishing in Dongting Lake.
D.The best time to visit Dongting Lake.
【参考答案】
基础达标作业
一、
1.risky　2.southern　3.located　4.curious
5.natural
二、
1.attracts; travellers　2.coral reef　3.largest freshwater
4.different types　5.take up
能力巩固作业
三、
1.What is it/Where is it/...
2.What's so special about it/...
3.How deep is it/...
4.What else is special about it/...
5.Yes/Sure/Of course/...
素养拓展作业
四、
1~5　BDBCA

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