资源简介

参考答案
一、单项选择（10题，每题2分，共20分）
1. 答案：C
2. 答案：C
3. 答案：B
4. 答案：C
5. 答案：B
6. 答案：B
7. 答案：B
8. 答案：B
9. 答案：A
10. 答案：A
二、用所给词适当形式填空（10题，每题2分，共20分）
1. peonies
2. building
3. African
4. is
5. fastest
6. connection
7. happiness
8. to ask
9. lively
10. seeing
三、汉译英填空（10题，每题2分，共20分）
1. in order to
2. Feel free to
3. connect with
4. take a walk
5. folding fan
6. climate change
7. blue whale
8. in one day
9. store honey
10. ginkgo trees
四、完形填空（10题，每题2分，共20分）
1. A
2. C
3. C
4. D
5. B
6. B
7. A
8. C
9. B
10. A
五、七选五（5小题，共10分）
1. A
2. C
3. D
4. B
5. E
写作参考
Save the Wild Animals
The earth is home to both humans and wild animals. But today some wild animals are facing serious problems.
Lots of animals like pandas and blue whales are in danger. Climate change cuts down their food and homes. In fact, all living things are connected with each other. Protecting wild animals plays an important role in keeping natural balance. We can’t live a happy life without them.
We should take action right now. We can plant more bamboo forests for pandas. We must stop buying products made of wild animals. We can also take a walk in nature parks to learn wildlife knowledge. Feel free to tell your classmates to love and protect animals.Let’s work together to give wild animals a safe and warm world!八年级上册英语分层作业
Unit 4 Amazing Plants and Animals
班级：___________姓名：___________分数：___________
A
单项选择（基础层，共10小题，每题2分，共20分）
( )1．—It is difficult to imagine what our life will be like ________ the Internet.
—That’s true. Internet has been a part of our life.
A．for B．about C．without D．from
( )2．Tom looks shy. ______, he is outgoing and likes making friends.
A．For this reason B．For example C．In fact D．According to
( )3．We planted trees in the park to ________ the environment ________ pollution.（污染）
A．protect; with B．protect; from C．protecting; by D．protected; for
( )4.I think bamboo is one of ______ in the world.
A．interesting B．more interesting C．the most interesting D.most interesting
( )5．—The math problem is so difficult. I can’t solve it.
—It’s not as hard as you think. ________, it’s quite easy if you think about it carefully.
A．Especially B．Actually C．Nearly D．Probably
( )6．—Mum, I want to be a doctor when I grow up.
—That’s great. But you must make your dream come true by ________. Just saying it’s not possible.
A．luck B．action C．thought D．advice
( )7. We should take action ______ more forests for wild lives.
A. build B. to build C. building D. built
( )8.We can use computers ________ our homework quickly.
A．finish B．to finish C．finishes D．finishing
( )9.He walked out ________ a word to us.
A．without saying B．without say C．not say D．not saying
( )10．—I always forget where I put my keys.
—You can ________ them in the same small box every time.
A．store B．land C．appear D.believe
B
二、用所给词的适当形式填空（提升层·词形转换+语法共10小题，每题2分，共20分）
1.we can see many beautiful (peony) in this garden.
2.Sports play a role in up our bodies. (build)
3.Many animals live in hot grassland.(Africa)
4.The number of students in our class 45. (be)
5.Of all the students, Tom runs _______________ (fast).
6.There is a strong between hard work and success.(connect)
7.True ________ comes from helping others. (happy)
8.She feels free ______the teacher for help at any time. (ask)
9.Miss Zhang is fun and she always makes her class (live).
10.It’s hard to imagine so many amazing plants in one forest.(see)
三、将下列句子中的汉语部分翻译成英语，注意使用适当形式。（共10小题，每题2分，共20分）
1. People plant more trees ____________ (为了) protect wild animals.
2. ____________ ask me anything about sea animals.(可以随便做)
3.Teenagers should ________ their parents more often.（与...交流）
4. My grandpa likes to ____________ (散步) among redwood trees after dinner.
5. This beautiful ____________ (折扇) is made of bamboo.
6. Many sea animals lose homes because of (气候变化).
7. The ____________ (蓝鲸) is one of the largest animals on Earth.
8. Some small flowers open and close ____________ (在一天之内).
9. Bees ____________ (储存蜂蜜) for cold winter days.
10. The ancient ____________ (银杏树) can live for thousands of years
C
四、完形填空（共10小题，每题2分，共20分）
Last weekend, our class visited a nature park. It was great to learn about plants and animals.
When we arrived, a guide showed us around. 1 , we went to the grassland. We saw many small flowers. Some were purple, and some were yellow. The guide told us 2 names and how they grew in spring.
Next, we walked to the forest area. There were tall 3 with thick leaves. We heard birds 4 in the trees. Suddenly, a small squirrel (松鼠) ran across the road. It looked so cute that everyone stopped to watch it. In the afternoon, we visited the lake in the park. We saw some 5 swimming in the water. The guide said the lake was clean, so fish could live 6 there. We also learned that some plants by the lake could keep the water from pollution (污染).
Before leaving, we took some 7 of the plants and animals. The guide told us to 8 nature because it was home to all living things.
I 9 this trip very much. I learned a lot about how plants and animals live and knew how 10 it is to protect them.
( )1．A．First B．Second C．Third D．Last
( )2．A．our B．your C．their D．his
( )3．A．flowers B．grass C．trees D．clouds
( )4．A．Swimming B．running C．walking D．singing
( )5．A．birds B．fish C．squirrels D．dogs
( )6．A．sadly B．safely C．quickly D．slowly
( )7．A．photos B．novels C．plates D．scissors
( )8．A．borrow B．believe C．protect D．forget
( )9．A．Performed B．enjoyed C．lost D．solved
( )10．A．Important B．difficult C．easy D．boring
五、七选五。（共5小题，共10分）
Sugar is important in our lives. Many kinds of food are used to produce sugar and sugar gives us energy. 1. ______ Most of it is from sugar cane. Sugar cane’s growth needs a lot of good soil and sunlight. It takes 10 to 16 months to grow, and sometimes even 18 to 24 months. But how does it turn into sugar Let’s have a look!
2. ______ Then the workers put the sugar cane pieces into different machines. Some of these machines wash the cane(茎). Some machines crush(挤压) the sugar cane pieces. 3. ______
Second, workers will put some things into the sugar cane juice. 4. ______ These things can help workers remove non-sugar substances(非糖物质) from the juice to get purer sugar cane juice.
5. ______ And this is syrup(糖浆). People put the syrup into a special box to turn the syrup into crystals(晶体).
Finally, a machine is needed to dry the crystals. After drying, we can get clean white sugar.
A. But do you know where sugar comes from
B. Why do workers put them in the sugar cane juice
C. First, workers cut the sugar cane into small pieces.
D. So it is easy to get the juice.
E. Then, workers boil the sugar cane juice to make it thick.
F. Sugar cane can also feed some small wild animals.
G. People can’t make sugar without any machines.
六、书面表达（满分10分）
假如你是李华，你们学校正在举办“Save the Wild Animals”主题活动并发布宣传海报。在学习相关知识后，你发现许多野生动物的生存现状令人十分担忧。请你根据以下提示，向校园网站英语专栏投稿，写一篇保护野生动物的倡议书。

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