内容正文:
第4课时 Section B(2a3c)
[答案 P3]
一、根据首字母或汉语提示完成句子。
1.It's quite necessary for teenagers to get enough exercise every day. However, only a few students can make it.
2.The panda is a lovely animal. Its fur is black and white.
3.The blind are unable to see and the deaf are unable to hear.
4.I had an awful dream after I saw the scary(恐怖的)film last night.
5.It's a special(特殊的)way to start the new class.
二、用括号中所给单词的适当形式填空。
6.Li Ming is always friendly(friend)to others.He tries his best to help people in need.
7.People may lose their hearing(hear)because they work in a noisy place for a long time.
8.I can talk about the importance(important)of animals.
9.Ann is a good girl and she often helps(help)her mother cook.
10.Tom really(real)likes English.He practises speaking English all the time.
三、根据汉语意思完成句子,每空一词。
11.中国现在是一个相当强大的国家。
China is quite a strong country now.
12.Sarah一点都不担心她的健康。
Sarah isn't worried about her health at all.
13.在道路上遵守规则来保持安全。
Follow the rules to stay safe on the road.
14.放学后,我经常和我的朋友们一起玩。
After school, I often play with my friends.
15.互联网已成为我们日常生活的一部分。
The Internet has become part of our everyday life.
四、阅读理解。
[动物学]
Champion(冠军)of the cold
Arctic tern
(北极燕鸥)
Size: About 35 cm long
Food: Fish and shells(贝类)
Skill: We spend summer in the Arctic. When it is winter in the Arctic, we fly to Antarctica. We hold the record for the longest migration(迁徙)of any animal in the world!
Lemming
(旅鼠)
Size: 15 cm long
Food: Grass
Skill: We grow hard “shells” on our claws(爪子). We can dig holes easily in the hard and icy land.
Polar bear
(北极熊)
Size: 2.5 to 3 m long
Food: Seals and fish
Skill: Our thick and waterproof fur(防水毛皮)coat keeps us warm and dry after swimming. Under our fur, we have black skin(皮肤). This helps us take in the sun's heat.
Arctic fox
(北极狐)
Size: 45 to 100 cm from head to tail
Food: Lemmings, fish and birds
Skill: We can change the colour of our fur. Usually, we are white in winter and brown in summer.
Harp seal
(鞍纹海豹)
Size: 1.5 to 1.8 m long
Food: Fish
Skill: Our thick fur and fat keep our body temperature at 40℃. We can stay warm!
(D)16.Which animal holds the record for the longest migration of any animal in the world?
A.Lemming. B.Harp seal.
C.Arctic fox. D.Arctic tern.
(A)17.What colour is Arctic foxes' fur in summer?
A.Brown. B.Black.
C.White. D.Yellow.
(C)18.How many kinds of animals in the passage eat fish?
A.Two. B.Three. C.Four. D.Five.
(D)19.According to the passage, the followings are true EXCEPT .
A.lemmings can dig holes easily in the hard and icy land
B.polar bears have black skin under their fur
C.Arctic foxes' size is from 45 to 100 cm from head to tail
D.harp seals' thin fur and fat keep their body temperature at 40℃
学科网(北京)股份有限公司
$$