Unit 5 What's the highest mountain in the world? Section B(1a－1d) 同步练习 （含答案）

Unit 5 Section B(1a－1d)
同步练习
基础强化
一、根据句意及首字母或汉语提示完成句子。
1. I am 18 years old now. So I am an a_________.
2. At b_________, a baby panda is only 15cm long.
3. The P_________ Ocean is the largest ocean of the four oceans.
4. He’s six feet tall and _________ (重) 200 pounds.
5. A panda eats ten _________ (公斤)of food a day.
二、根据句意用所给词的适当形式填空。
1. Jim is very _______. Li Lei is _________ than Jim. (hungry)
2. Kate’s moon cakes are ___________ of all. (nice)
3. Your box is ________ than mine, but his is _________ of the three (heavy).
4. Unit 2 is quite _____. Unit 3 is _______ than Unit 2. It’s ________ in Module 1. (hard)
5. This TV play is _______ than that one. (good)
6. My mother is very ________. She is ________ in my family. (busy)
7. Lingling gets to school ________ than the others. (early)
8. She speaks English ________ in our class. (well)
9. Lucy jumped quite ________. (far)
10. I think English is as _________ as Chinese. (important)
11. This picture is __________ of the four. (beautiful)
12. Lucy did _________ than Lily. (bad)
三、完成句子(每题2分，共10分)
1. 他在脑中权衡着这些想法。
He _________ _________ _________in his mind.
2. 飞机飞行的速度是火车的好几倍。
The plane runs _________ _________ _________ than the train.
根据汉语意思完成句子
3. 海伦出生时是个很健康的宝宝。
Helen was a very healthy baby _________ _________.
4. 饭后走一走, 活到九十九。
You may live _________ _________ 99 years old if you take a walk after every meal.
5. 女孩人数是男孩人数的三倍。
There are _________ _________ _________ many girls as boys.
能力训练
四、选择填空
1. His pet dog is very clever. It can stand ______ its two legs.
A. on B. in C. from D. by
2. It’s said that a cheetah（猎豹）can run _____110 kilometers an hour.
A. up to B. used to C. lead to D. according to
3. The Sahara is about 28 ______the Taklamakan, the largest desert in China.
A. times as large as B. times as larger as
C. time as larger as D. time as larger as
4. The Yangtze River is up to about ______ than the Yellow River.
A. 900 kilometers long B. longer 900 kilometers
C. long 900 kilometers D. 900 kilometers longer
5. —Can I help you, madam
—Yes. I’d like ______.
A. three piece of breads B. one box of egg
C. two kilos of beef D. two bags of salts
五、用方框中所给词语的适当形式填空
get time weight healthy dangerous
1. He succeeded in _________a place at art school.
2. The _________of a new baby is about 3.5 kilos.
3. An elephant weighs many ________ more than a cow.
4. Is Mount Qomolangma the ________________ mountain in the world
5. I never like junk food. That’s probably why I’m becoming __________ and __________.
素养提升
六、任务型阅读
Arctic fox(北极狐) is a kind of small fox that lives in the Arctic. It grows about 50 centimeters(厘米) long, not including its tail, 30 centimeters tall and weighs from 3 to 7 kilos.
The Arctic foxes are white or blue in color. The white ones are white in winter, but gray-brown in summer. The blue ones are blue-gray all year round. The Arctic foxes have long, thick hair that is called fur(毛皮). And the long fur covers their whole bodies, including both their cat eyes and rabbit feet, to keep them warm in the low temperature in the Arctic.
The Arctic foxes feed mainly on birds, birds’ eggs and other small animals. Teamwork is the way they look for food, and they don’t like to do that alone.
Baby Arctic foxes are very lovely. They don’t open their eyes until a week after their birth. For the first half of the year, their parents offer them food. They begin to look for food on their own when they are about six months old. The next year they can live alone.
Today the number of the Arctic foxes is becoming smaller and smaller, because people kill them for their fur to make beautiful coats for money. Something must be done to protect the Arctic foxes.
Answer the questions according to the passage.
1.What is the weight of an Arctic fox
________________________________________________________
2.What is an Arctic fox’s long, thick hair called
________________________________________________________
3.What do the Arctic foxes mainly feed on
________________________________________________________
4.When do baby Arctic foxes begin to look for food on their own
________________________________________________________
5.Why is the number of the Arctic foxes becoming smaller and smaller
________________________________________________________
七、阅读理解
Amazing Facts About ELF Owls
The elf owl is mostly found in the southwestern parts of the United States and Mexico. During the spring and summer seasons, it moves to Arizona and New Mexico. It returns to Mexico for the winter. The elf owl doesn’t build its own nest. It lives in tree holes.
The elf owl is a yellow bird with dark wings. Its eyes are bright yellow and its feet are large. It is the smallest owl of the species, only about 12.5—14.5 centimeters long. It is also the world’s lightest owl, weighing not more than forty grams. In general, female elf owls weigh more than male ones.
The female usually lays three eggs at a time. After the young elf owls are born, their mother will feed them with worms for up to three to four weeks. After 10 weeks, the young ones are fully grown and ready to take flight.
The elf owls are not aggressive birds. When danger comes, they will fly away in the other direction, rather than staying and facing the danger or their enemies. Besides flying, the elf owl can also walk and climb like a parrot. The elf owl is most active duck, during the night and just before dawn. It can produce many different kinds of sounds. It can live for three to six years in the wild. If they are kept in cages, they can live for ten to fourteen years. The elf owls are now in danger because of the loss of habitat. Cutting down trees will result in lack of places for them to live in.
1.According to the first two paragraphs, the elf owl may _____.
A. live in Mexico in winter
B. have yellow wings
C. have big and dark eyes
D. build its nest in trees
2.What is not a fact about a elf owl in following
A. It’s a yellow bird with dark wings
B. Its eyes are bright yellow
C. Its feet are large
D. It’s about 12.5—14.5 timeters long
3. What can we learn from the text
A. The female elf owl lays one egg at a time
B. The elf owl can live no longer than six years
C. The elf owl sleeps at night and searches for food during the daytime
D. The female elf owl provides her young with food for three to four weeks
4.What is a characteristic of the elf owl
A. It prefers to live in cages.
B. It has a gentle character.
C. It is not good at climbing.
D. It is most active during the day.
5.Where can we most probably find the text
A. In a science fiction.
B. In a tourist guide.
C. On a shopping website.
D. In a wildlife magazine.
参考答案
一、1.adult 2.birth 3.Pacific 4.weighs 5.kilos
二、1.hungry, hungrier 2.the nicest 3.heavier, the heaviest 4.hard, harder, the hardest 5.better 6.busy, the busiest 7.earlier 8.best 9.far 10.important 11.the most beautiful 12.worse
三、1.weighed the ideas 2.several times faster 3.at birth 4.up to 5.three times as
四、1.A 2.A 3.A 4.D 5.C
五、1.getting 2.weight 3.times 4.most dangerous 5.healthier, healthier
六、1.It weighs from 3 to 7 kilos.
2.An Arctic fox’s long, thick hair is called fur./ It is called fur.
3.They feed mainly on birds, birds’ eggs and other small animals.
4.They begin to look for food on their own when they are about six months old.
5.Because people kill them for their fur to make beautiful coats for money.
七、1-5ADDBD