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第六课时 Section B(Vocabulary in Use 2a—2c)
基础巩固
一、根据括号内所给汉语注释写出单词的正确形式(每空一词)
It's (有危险) to swim in the deep iver without an adult watching over you.
here are many (淡水) fish in the lake, like carp and crucian carp.
3. The colourful flowers in the garden (吸引) many bees and butterflies every pring.
4 1 he (好奇) boy always asks his teacher lots of questions about space.
5. The young (游客) took many photos of the ancient buildings during his trip.
6. It's (天生) for children to be interested in animals and plants around them.
7. The (南部) part of our country is usually warmer than the northern part in winter.
8. Our school is (位于) near a beautiful park where we often play after class.
9. What (类型) of music do you like best, pop, rock or classical
10. You can (简单) answer the question with“yes” or“no”— it's not difficult.
二、将方框中所给词语的适当形式填入句中，每词仅用一次
change, climb, degree,northern, located in
1. The strong spent three hours reaching the top of the mountain safely.He was excited.
2. In winter, the cities are covered with thick snow for months.
3. My school is the east of the town.
4. The temperature will drop to five below zero in the mountain area tonight.
5. The weather here is —— sunny in the morning but rainy in the afternoon.
能力提升
三、阅读下面短文，根据括号内所给汉语注释写出单词的正确形式(每空一词)
Alaska Range(阿拉斯加山脉) is famous for its valleys and glaciers(冰川). It has many thick forests and big glaciers which are over 1. (百万) of years old. It 2. (吸引) more than a million 3. (游客) from all over the world. It is also one of the most dangerous places on earth.
Mount McKinley is 6,190 4. (米) high. It's one of the most popular places to go for mountain climbing. It's very 5. (困难) to climb Mount McKinley because the top of the mountain is covered by thick snow all year round, and there are many other difficulties like the terrible weather 6. (境况), avalanches(雪崩), the heavy storms and so on.
For these climbers, it is extremely dangerous to 7. (成功). Yet climbers keep trying,pulling 8. (他们自己) up bit by bit. Many people have lost their 9. (生命) on this mountain. However, the mountain climbers have 10. (从不) given up climbing it, and they enjoy the great challenges in climbing the mountain.
四、完形填空
Paul is busy preparing for his hike in the deep forest. He is sorting the things he must 1 with him. His elder sister Cindy watches him 2 packing.
“Hi, Paul,” says Cindy.“There are three 3 things you need to go hiking.”
“First, you need a good pair of shoes,” says Cindy.“They protect your 4 from getting hurt after days of walking.”
Paul nods, 5 his hiking shoes.
“Second, you need a map,” Cindy continues.“ 6 you don't have a map, you won't know what is in front of you. Without a map, you could hike into a river, you could hike up a mountain, or you could 7 hike off a cliff!”
“Third, you need a compass(指南针),” says Cindy.“A compass 8 you which way you are going. The needle(指针) always points north and south. Imagine that after checking the 9 , you find a river near you. If you want to get 10 there, you need it to tell the direction of the river.That's 11 we need a compass,” says Cindy.
“With a map and a compass, I' ll never 12 ,” Paul smiles and puts his map and compass in the bag.
“Food and water are 13 too,” Cindy reminds.“They' re basic needs to 14 .” Paul adds these to his bag.
“And a flashlight!” Paul suddenly remembers.“The forest gets pitch-black(漆黑的) after sunset.We must return 15 dark.”
Cindy smiles.“Good thinking. With all these, you' ll surely enjoy the hike.”
“Absolutely!” Paul says confidently.
( )1. A. agree B. take C. meet D. stay
( )2. A. quickly B. carefully C. angrily D. silently
( )3. A. cheap B. heavy C. important D. colourful
( )4. A. feet B. hands C. arms D. eyes
( )5. A. selling B. cleaning C. choosing D. hiding
( )6. A. Unless B. If C. Though D. Until
( )7. A. still B. just C. even D. simply
( )8. A. asks B. calls C. tells D. watches
( )9. A. map B.compass C. forest D. river
( )10. A. water B. food C. wood D. fire
( )11. A. what B. how C. where D. why
( )12. A. stay alone B. get lost C. enjoy myself D. help yourself
( )13. A. useless B. necessary C. changeable D. unusual
( )14. A. survive B. entertain C. study D. decorate
( )15. A. before B. at C. during D. after
五、阅读理解
Qomolangma is the world's highest mountain. You may have learned from your textbooks that its height is 8,848.86 metres. But not all sides are in agreement on this. Different researchers have given different results. In addition, the height of the mountain can change over time.
That's why a Chinese survey team with over 30 members set out to reach the peak of Qomolangma to remeasure its height on 6th May 2020. They were equipped(配备) with the latest technology.
It is not an easy task. The average air temperature on the mountain is — 29℃, and powerful winds blow all the time. In such bad conditions, surveying drones(无人机) cannot work at the peak of the mountain. That's why it's still necessary to send human experts to the peak to get exact results.
But does a difference of a few metres really matter when it comes to a high mountain
In fact, measuring the height of Qomolangma is about more than just getting one exact number.Mount Qomolangma is at the point where the Eurasian plate(欧亚板块) meets the Indian plate. It formed 38 million years ago as the two plates hit each other. Changes in the peak's height can show whether the two plates are heading toward or away from each other. This can help us understand the movement of the earth's crust(地壳).
The survey team will also get first-hand information about environmental conditions at the top of the mountain. This will help us understand the climate change.
( )1. How many members were there in the Chinese survey team in 2020
A. Over eighty. B. Over sixty. C. Over forty. D. Over thirty.
( )2. What challenge did the Chinese survey team face
A. A lack of water. B. Dangerous animals.
C. Bad weather conditions. D. The movement of the earth's crust.
( )3. What is the main idea of the last two paragraphs
A. Why measuring the height of Qomolangma is important.
B. What the changes in the height of Qomolangma's peak can tell us.
C. How Qomolangma became the highest mountain.
D. How plate movements affected the height of Qomolangma.
【读后词汇拓展】猜出画波浪线单词的词性和中文意思，并收入自己的小词典。
1. sort 2. absolutely
第六课时 Section B(Vocabulary in Use 2a—2c)
一、1. risky 2. freshwater 3. attract 4. curious5. traveller 6. natural 7. southern 8. located9. type 10. simply
二、1. climber 2. northern 3. located in 4. degrees5. changeable
三、1. millions 2. attracts 3. travellers 4. metres
5. difficult 6. conditions 7. succeed
8. themselves 9. lives 10. never
四、1—5 BBCAC 6—10 BCCAA 11—15 DBBAA五、1—3 DCA
读后词汇拓展
1. v.整理 2. adv. 绝对

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