冀教版英语九年级上册课时作业：Lesson 28　The Study of Living Things（含答案）

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Lesson 28　The Study of Living Things
Ⅰ.根据句意及首字母或汉语提示完成句子
1.We watched a 　 　　　(极好的) play yesterday evening.
2.The farmers shouldn’t use so heavy 　　　 　(化学物质) in their products.
3.These workers 　　　　(迁移) from country to country in search of work.
4.All the f　　　　 workers in this factory got a present on March 8th.
5.This week we are learning about Darwin and his The Origin of Species(《物种起源》) in b　　　　 class.
Ⅱ.用所给单词的适当形式填空
6.He made us believe 　　　 　(complete) that the story was true.
7.Mrs. Smith is already 80 years old and she has seven
　 　　　　(grandchild).
8.The show was great and we watched different kinds of
　　　 　(butterfly).
9.Miss King often encourages us 　　　　(ask) questions in class.
10.This is really a 　　　　(puzzle) story.
Ⅲ.用方框中所给短语的适当形式填空
11.Yesterday his new hairstyle 　 .
12.In the past, people 　　　　　　　　trees for more farmland.
13.Dr. Smith will 　　　　　　home next Monday.
14.His little brother has collected 　　　　　　100 toy cars.
15.Some birds fly to the north in spring and　　　　　 the south in fall.
Ⅳ.单项选择
(　)16.I have just finished reading the book The Three-Body Problem. It’s really 　　　. It’s worth reading twice.
A.fantastic B.boring
C.tiring D.puzzling
(　)17.The instrument 　　　we saw yesterday was made in China and it is called erhu.
A.who B.that C.where D.what
(　)18.—Ben, did you find our old school yesterday
—Yes, but with the police’s help, because it has 　　　changed over these years.
A.hardly B.partly
C.completely D.never
(　)19.John likes doing sports. 　　　climbing mountains 　　　playing soccer are his favourites.
A.Neither; nor
B.Either; or
C.Both; and
D.Not only; but also
(　)20.　　　100 people were killed in the traffic accident.
A.As far as B.As much as
C.As many as D.As more as
Ⅴ.(2021邵阳改编)词语运用
阅读下面短文,在空白处填入一个适当的单词(有提示词的,填入所给单词的正确形式)。
Colourful fruits and vegetables are good for your health. Their 21.　　　　(nature) colours help protect your body from illness. Think about the colours of the food, such 22.　 .the red of tomatoes, the orange of carrots, the green of kiwi fruit and the purple of grapes. You can enjoy 23.　　　　(eat)fruits and vegetables of many colours. They are red, yellow, green, orange, blue and purple. Every colour has some special 24.　　　　(mean). They work together to protect your body.
Scientists have 25. 　(discover) the secrets(秘密) of colourful fruits and vegetables. The list below 26.　　 .(show) their different benefits(益处). Yellow and orange can make your immune system strong. They are also good for your health. Green is also 27.　　　　(help) to protect your eyes.
Besides, it is good for your bones and 28.　　　　(tooth). Blue and purple can help you have29.　　　　 good memory. They can also fight heart illness. 30.　　　　 you buy or eat fruits and vegetables next time, you can try more colourful ones.
Ⅵ.(2020杭州)阅读理解
A lot of animals travel from one place to another. We call this migration.
In Africa, large animals, like elephants and zebras, migrate to find food and water. They usually follow the same ways every year.
A lot of birds migrate to find food and better weather, too. They are usually birds that eat insects. They spend the summer
in northern Europe, because there are lots of insects there. In winter there aren’t any insects, so the birds fly south to southern Europe and Africa.
Some insects migrate, too. In North America, millions of monarch butterflies fly south to spend the winter in Mexico, California and Florida, where it’s warmer. They travel 50—65 km each day and they travel about 1 125 km.
Some fish migrate to breed(繁殖). Salmon(鲑鱼) can
swim over 20 000 km in their life. They are born in rivers in Ireland, Scotland and other places in northern Europe. The young fish swim down the river to the sea and into the Atlantic Ocean. They live in the ocean until they are adults. Then they return to the river where they were born. They lay their eggs in the river and then they usually die. Salmon do this, because their eggs are safer in the river. Other fish can’t eat them.
Arctic terns(北极燕鸥) travel the furthest when they migrate. They spend the summer in the Arctic, but when winter comes they fly to the Antarctic, because it’s summer there. The next year they fly back to the Arctic again. In one year these small birds travel 36 000 km from one end of the earth to the other and back again. Nobody knows how they do it.
(　)31.According to the passage, monarch butterflies in North America migrate to　　　.
A.find insects B.look for water
C.find better weather D.produce young
(　)32.Adult salmon swim back to the river because 　　　.
A.they won’t be eaten by other big fish
B.they want to lay eggs in a safer place
C.they are getting ready to die there
D.they want to go where they grew up
(　)33.Which of the following is TRUE about animals’ migration
A.Elephants in Africa usually travel the same way each year.
B.Most birds fly to southern Europe and Africa in summer.
C.Some insects travel 1 125 km each day.
D.Salmon swim 20 000 km each year.
(　)34.The example of Arctic terns in the last paragraph is used mainly to show 　　　.
A.the distance of migration
B.the purpose of migration
C.the direction of migration
D.the time of migration
答案
fantastic
chemicals
migrate
female
iology
completely
grandchildren
butterflies
to ask
puzzling
drew our attention
cut down
leave for
as many as
return to
A
B
C
C
C
natural
as
eating
meaning
discovered
shows
helpful
teeth
a
When
C
B
A
A
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