人教版九年级全册Unit 13 We're trying to save the earth!Section B 单元课时练（含答案）

人教版九年级英语单元课时练
Unit 13 We're trying to save the earth!
Section B(1a-2b)
一、根据汉语提示完成句子
1．People should ________(再利用) paper.
2．I don't use__________(餐巾纸) when I have dinner in the restaurant.
3．Do you know who is the__________(总统) of the USA
4．She has been a constant ____________(鼓舞人心的人) to me.
5．I don't think he has __________(创造力)．
二、选出适当的单词或短语，并用其正确形式填空
action gate work bring...back be known for
1.—Who is the girl standing beside the school ________？
—Wang Jing.
2．Wang Feng is a famous singer.Many young people like his________．
3．We must ____________ to protect wild animals.They are our friends.
4．J.K.Rowling ______________ her novel Harry Potter.
5．________ me ________ some coffee.
阅读理解
Scientists these days are worried about the sea level. It is rising mainly because warm temperatures have made glaciers(冰川) melt (融化) more quickly. Glaciers are rivers of ice, and their melting adds fresh water to the oceans. Antarctica and Greenland are together losing about 350 m3 of ice every year, and the melt-water raises the sea level about 1 mm each year.
Scientists have known for a long time that the sea level changes over time. Paul Hearty, a geologist (地质学家), has found stones that are covered in shells around 30 meters above sea level. Those shells are several million years old. They show that the sea level was once much higher.
The sea level has risen and fallen over thousands of years. During the Ice Age, the sea level was lower because more water was locked in glaciers on land. And then the sea level sometimes rose higher than it is today, as the melt-water went into the ocean.
The big challenge for scientists has been how to measure changes in sea level over the past 15 to 100 years. Bruce Douglas, a scientist, spent years working on this. During the 1980s and 1990s, he measured sea level rise by studying records from tide gauges (验潮仪). People have been depending on these tide gauges for over 200 years to watch the water level in coastal areas (沿海地区) in order to warn ships about the danger.
( )1. Antarctica and Greenland are losing about _________m3 of ice every month on average
A. 350 B. 35 C. 20 D. 30
( )2. Which of the following is TRUE, according to the passage
A. The shells found by Paul Hearty show that the sea level was once much lower.
B. The melting of glaciers causes the sea level to rise.
C. Ice from Greenland has raised the sea level about 1 mm.
D. Antarctica has the largest amount of ice in the world.
( )3. During the Ice Age, the sea level was lower because _________.
A. more water became ice in the sea B. glaciers supplied more water to the oceans
C. more water was left on land as ice D. there were not enough stones in the sea
( )4. What is the best title for the passage
A. Watching the Sea Level Rise B. Measuring the Ocean Level
C. Changing the Sea Level D. Studying the World's Seas
Section B(3a-Self check)
一．从方框中选择合适的选项补全短文。
Recycling is actually a very easy thing to do.You simply leave your recyclable things out with your rubbish to be picked up each week.(1)________ If just one household recycled everything they could，that would make a big difference in protecting the environment.(2)________Besides recycling，people need to properly get rid of chemicals.(3)________ That can pollute both the air and the water.You need to remember anything you pour on the ground will be in your drinking water in the end.That is how the water cycle works.(4)________ This keeps the air and water safe and clean. By recycling just one can，you are making a huge difference in protecting the planet.(5)________ That is something you can
really be proud of.
A.So, by recycling all that you can, you are helping to save the earth.
B.By doing this your reduced waste makes a difference to the environment.
C.You should always bring dangerous waste to a rubbish bank so it can be recycled or properly dealt with.
D.If every household recycled everything they could，it would greatly help the planet.
E.Too many people throw their dangerous waste into their rubbish or pour it on the ground.
二．阅读理解
Australia is the largest country in Oceania (大洋洲) and the world' s sixth-largest country by total area. It's a good place for travel.
In Australia, you can see lots of kangaroos and koalas. There are also a lot of sheep, so it has another name - the country on the backs of sheep.
Australia has many wonderful places to visit, such as the Great Barrier Reef, Sydney Harbor and Tasman National Park. But here is one I really want to introduce to you. It's Kangaroo Island.
Kangaroo Island is 13 kilometers off the coast of South Australia. It takes 30 minutes by plane from Adelaide. There are quite a few animals on the island and many of them can't be found anywhere else. More than one third of the island is protected by conservation areas(保护区) and national parks, while the rest of it is made up of green farmland(农田) and small towns. The island is really large. It's 155 kilometers long and 55 kilometers at its widest. You'll need at least a weekend to visit it. And you can rent （租）a car on the island.
How can you get there Kangaroo Island has a ship service from South Australia to Penneshaw, a town on Kangaroo Island. The ship starts off from the town of Cape Jervis. Planes can also take visitors from Adelaide to Kangaroo Island.
It is hot and sunny in Australia now. So if you want to visit Kangaroo Island, don't take thick clothes. You only need them in your city.
( )1. What animals does the writer mention
A. Sheep, kangaroos and pandas. B. Pandas, kangaroos and koalas.
C. Sheep, kangaroos and koalas. D. Kangaroos, cows and sheep.
( )2. You CAN'T find _________ on Kangaroo Island.
A. national parks B. green farmland C. small towns D. big cities
( )3. According to the writer, you can visit the island by car because _________.
A. the roads are poor B. it is too large
C. renting a car is cheap D. it is a conservation area
( )4. Which of the following is TRUE
A. You can go to Kangaroo Island by ship.
B. The writer knows little about Australia.
C. It takes at least a month to visit Kangaroo Island.
D. Kangaroo Island is very big and modern.
人教版九年级英语单元课时练
Unit 13 We're trying to save the earth!
Section B(1a-2b)
一、根据汉语提示完成句子
1．People should ________(再利用) paper.
2．I don't use__________(餐巾纸) when I have dinner in the restaurant.
3．Do you know who is the__________(总统) of the USA
4．She has been a constant ____________(鼓舞人心的人) to me.
5．I don't think he has __________(创造力)．
二、选出适当的单词或短语，并用其正确形式填空
action gate work bring...back be known for
1.—Who is the girl standing beside the school ________？
—Wang Jing.
2．Wang Feng is a famous singer.Many young people like his________．
3．We must ____________ to protect wild animals.They are our friends.
4．J.K.Rowling ______________ her novel Harry Potter.
5．________ me ________ some coffee.
阅读理解
Scientists these days are worried about the sea level. It is rising mainly because warm temperatures have made glaciers(冰川) melt (融化) more quickly. Glaciers are rivers of ice, and their melting adds fresh water to the oceans. Antarctica and Greenland are together losing about 350 m3 of ice every year, and the melt-water raises the sea level about 1 mm each year.
Scientists have known for a long time that the sea level changes over time. Paul Hearty, a geologist (地质学家), has found stones that are covered in shells around 30 meters above sea level. Those shells are several million years old. They show that the sea level was once much higher.
The sea level has risen and fallen over thousands of years. During the Ice Age, the sea level was lower because more water was locked in glaciers on land. And then the sea level sometimes rose higher than it is today, as the melt-water went into the ocean.
The big challenge for scientists has been how to measure changes in sea level over the past 15 to 100 years. Bruce Douglas, a scientist, spent years working on this. During the 1980s and 1990s, he measured sea level rise by studying records from tide gauges (验潮仪). People have been depending on these tide gauges for over 200 years to watch the water level in coastal areas (沿海地区) in order to warn ships about the danger.
( )1. Antarctica and Greenland are losing about _________m3 of ice every month on average
A. 350 B. 35 C. 20 D. 30
( )2. Which of the following is TRUE, according to the passage
A. The shells found by Paul Hearty show that the sea level was once much lower.
B. The melting of glaciers causes the sea level to rise.
C. Ice from Greenland has raised the sea level about 1 mm.
D. Antarctica has the largest amount of ice in the world.
( )3. During the Ice Age, the sea level was lower because _________.
A. more water became ice in the sea B. glaciers supplied more water to the oceans
C. more water was left on land as ice D. there were not enough stones in the sea
( )4. What is the best title for the passage
A. Watching the Sea Level Rise B. Measuring the Ocean Level
C. Changing the Sea Level D. Studying the World's Seas
参考答案
一、1.recycle 2. napkins 3. president 4. inspiration 5. creativity
二、1. gate 2. works 3. take action 4. is known for 5. Bring ,back
三 DBCA
Section B(3a-Self check)
一．从方框中选择合适的选项补全短文。
Recycling is actually a very easy thing to do.You simply leave your recyclable things out with your rubbish to be picked up each week.(1)________ If just one household recycled everything they could，that would make a big difference in protecting the environment.(2)________Besides recycling，people need to properly get rid of chemicals.(3)________ That can pollute both the air and the water.You need to remember anything you pour on the ground will be in your drinking water in the end.That is how the water cycle works.(4)________ This keeps the air and water safe and clean. By recycling just one can，you are making a huge difference in protecting the planet.(5)________ That is something you can
really be proud of.
A.So, by recycling all that you can, you are helping to save the earth.
B.By doing this your reduced waste makes a difference to the environment.
C.You should always bring dangerous waste to a rubbish bank so it can be recycled or properly dealt with.
D.If every household recycled everything they could，it would greatly help the planet.
E.Too many people throw their dangerous waste into their rubbish or pour it on the ground.
二．阅读理解
Australia is the largest country in Oceania (大洋洲) and the world' s sixth-largest country by total area. It's a good place for travel.
In Australia, you can see lots of kangaroos and koalas. There are also a lot of sheep, so it has another name - the country on the backs of sheep.
Australia has many wonderful places to visit, such as the Great Barrier Reef, Sydney Harbor and Tasman National Park. But here is one I really want to introduce to you. It's Kangaroo Island.
Kangaroo Island is 13 kilometers off the coast of South Australia. It takes 30 minutes by plane from Adelaide. There are quite a few animals on the island and many of them can't be found anywhere else. More than one third of the island is protected by conservation areas(保护区) and national parks, while the rest of it is made up of green farmland(农田) and small towns. The island is really large. It's 155 kilometers long and 55 kilometers at its widest. You'll need at least a weekend to visit it. And you can rent （租）a car on the island.
How can you get there Kangaroo Island has a ship service from South Australia to Penneshaw, a town on Kangaroo Island. The ship starts off from the town of Cape Jervis. Planes can also take visitors from Adelaide to Kangaroo Island.
It is hot and sunny in Australia now. So if you want to visit Kangaroo Island, don't take thick clothes. You only need them in your city.
( )1. What animals does the writer mention
A. Sheep, kangaroos and pandas. B. Pandas, kangaroos and koalas.
C. Sheep, kangaroos and koalas. D. Kangaroos, cows and sheep.
( )2. You CAN'T find _________ on Kangaroo Island.
A. national parks B. green farmland C. small towns D. big cities
( )3. According to the writer, you can visit the island by car because _________.
A. the roads are poor B. it is too large
C. renting a car is cheap D. it is a conservation area
( )4. Which of the following is TRUE
A. You can go to Kangaroo Island by ship.
B. The writer knows little about Australia.
C. It takes at least a month to visit Kangaroo Island.
D. Kangaroo Island is very big and modern.
参考答案
BDECA
CDBA