Unit7 What‘s the highest mountain in the world
单元分层训练七
Ⅰ.根据句意及汉语提示完成句子(10分)
1．There are some ________(古代的) buildings in the small village.
2．The river is about eight meters ________(深的).
3．We must take some measures to ________(保护) the environment.
4．I fell down from the bike and hurt my legs. The pain kept me ________(醒着的). I couldn't get to sleep.
5．The desert is about 9，600，000 ________(平方) kilometers in size.
Ⅱ.用所给单词的适当形式填空(10分)
1．Mr. Green drank a lot of coffee to keep himself ________ (wake)．
2．—What's the ________(weigh) of these vegetables？
—2 kilos.
3．Is Mount Tai one of the ________(high) mountains in China?
4．At last he ________(success) in getting the job.
5．Her new book has come out. It's a great ________(achieve) to her.
Ⅲ.根据汉语意思完成句子，每空一词(20分)
1．一只大熊猫能够活20到30年。
A panda can ________ ________ ________ 20 to 30 years.
2．这个房间是那个房间的四倍大。
This room is ________ ________ ________ ________ ________ that one.
3．印度是世界上最古老的国家之一。
India is one of ________ ________ ________ in the world.
4．他面对困难的时候非常勇敢。
He was very brave when he was ______ ______ ________ ________ difficulties.
5．我弟弟刚出生时有65厘米长。
________ ________， my brother was 65cm long.
Ⅳ.完形填空(20分)
When people think of tigers, they think of “strong” and “dangerous”. But now, the big animal is calling for our help.
There were once eight kinds of __1__ in the world, but three died out during the 20th century. In the last 70 years, the __2__ of Siberian tigers(东北虎) has gone from as large as 300 to __3__ 22. The Siberian tiger has been __4__ dying out completely. If the government doesn't make any efforts, it's quite __5__ that there will be no more Siberian tigers in China in ten to twenty years.
In order to double the number of wild tigers in the __6__ ten years, the World Wildlife Fund(世界自然基金会) has started a program recently. It aims to(致力于) save wild tigers and put an end to tiger hunting and killing. China, together with twelve other __7__， has joined in.
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Wild animals, such as red deer and wild pigs, are the main __8__ of the tigers. The hunting of these animals is the greatest threat(威胁) to tigers. So the most important thing is __9__ the animals that tigers eat. To protect the wild tigers, we need to call on more people to __10__ and hunting wild animals.
( )1.A. pigs B. tigers
C. deer D. dogs
( )2.A. name B. kind
C. meter D. number
( )3.A. smaller than B. more than
C. bigger than D. larger than
( )4.A. in need of B. in danger of
C. in front of D. in trouble
( )5.A. possible B. impossible
C. necessary D. important
( )6.A. last B. next
C. past D. first
( )7.A. cities B. provinces
C. homes D. countries
( )8.A. friends B. food
C. members D. drink
( )9.A. to sell B. to kill
C. to save D. to get
( )10.A. stop to eat B. stop eating
C. eat D. eating
Ⅴ.阅读理解(20分)
North American black bears are shy animals. They are fearful by nature, and will usually run away if they see or hear people. Because of this, it can be difficult for scientists to learn about these animals.
In order to study black bears, researchers from New Jersey, the USA, catch bears and use drugs to help them go to sleep. Researchers then work out the size and the weight of the bear, take blood to test for diseases, remove a tooth and take it to the lab to find out its age. From these studies, researchers want to find out how many bears live in New Jersey, how long they live, and how many babies they produce.
But in Minnesota, the USA, researchers study bears that are completely awake. The bears know the researchers' voices and they are not afraid of the research team. With the help of a few grapes to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs. Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives.
In both places, the main purpose is the same—to make sure there is a healthy population of black bears. But the research methods and the kinds of information that researchers are able to collect are quite different.
( )1.In the first paragraph, we can learn that North American black bears
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are ________．
A. shy and fearful animals
B. not found today
C. well known to scientists
D. not afraid of people
( )2.The underlined word “remove” in the second paragraph probably means “________” in Chinese.
A. 拔下 B. 移植
C. 清洗 D. 修补
( )3.Which of the following may NOT be included in the New Jersey studies on bears?
A. The age.
B. The way of their communication.
C. The weight.
D. The number of babies they produce.
( )4.In the Minnesota studies, researchers ________．
A. can never get close to the bears
B. study the bears while they are asleep
C. use grapes to make the bears full
D. learn a lot about the bears' everyday lives
( )5.What do the two studies have in common?
A. Research places.
B. The main purpose.
C. Research methods.
D. Collected information.
Ⅵ.任务型阅读(20分)
以下是Sam对他最喜爱的一种名叫albatross的鸟进行研究后所完成的报告中的一页，阅读有关信息，然后从A～E中选择正确的标题填入相应的板块中。
Sam's Project
The albatross
1. ________
There are more than 12 different types of albatross and the largest kind is the Wandering Albatross. Albatrosses are mainly found around Antarctica, but some can be found near Alaska, China and Japan.
2. ________
Albatrosses eat mainly squid(鱿鱼) and fish, but they will follow ships to pick up food scraps.
3. ________
Albatrosses can live for a very long time, and one was recorded as living for 85 years.
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4. ________
Albatrosses are very large birds that can fly very long distances. They spend most of their lives flying. In fact one albatross has been recorded as flying 6，000 km in 12 days.
5. ________
The mother lays a single egg every two years. The baby usually comes out of the egg after about two months.
Resources used
www.Birdtalk.org (website)
Amazing Birds (video)
Seabirds magazine (Volume 2)
A. What do they eat?
B. How long can they live?
C. How do they have a baby?
D. Where do they live?
E. How do they travel？
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详解详析
Ⅰ. 1.ancient 2.deep 3.protect
4．awake 5.square
Ⅱ. 1.awake 2.weight 3.highest
4.succeeded 5.achievement
Ⅲ. 1.live up to
2．four times as big/large as/four times the size of
3．the oldest countries
4．in the face of
5．At birth
Ⅳ. 1.B
2．D ,解析)根据下文提到的“300”可知，这里指的是东北虎的数量，故选D。
3．A ,解析)smaller than与前面的“as large as”形成对比关系。
4．B 5.A 6.B
7．D ,解析)由“other”可知，中国和其他的12个国家已经参加了这个项目。
8．B ,解析)由生活常识及本段倒数第二句中的“tigers eat”可知，赤鹿和野猪等野生动物是老虎的主要食物。
9．C ,解析)要保护老虎，最重要的是保护好它吃的动物。save表示“挽救”，符合题意。
10．B ,解析)top doing sth.意为“停止做某事”。
Ⅴ. 1－5 AABDB
Ⅵ. 1－5 DABEC
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