Unit 2 Unit Review 同步练习 2022-2023学年冀教版英语八年级下册（含答案）

《Unit Review》同步练习
一、语法专练:用所给单词的适当形式填空　
1.Are there any 　　　　(live) things on the moon
2.The weather report says it will be 　　　　(rain) for two more days, and then the sun will come out on Tuesday.
3.The weather is a bit　　　　(usual) these days, so it is easy to catch a cold.
4.Thank you for your　　　　(invite), but I don't have time to go to the party.
5.Choose 　　　　(wise) how you spend your spare time and with whom you spend it.
6.Where can　　　　 (tour) learn more about the West Lake in Hangzhou
7.My parents and I had a 　　　　(wonder) journey to Hainan.
8.His　　　　(ill) was more serious than the doctor first thought.
9.They are busy 　　　　their flowers in the garden now. There isn't plenty of 　　　　in the well(井). (water)
10.Zhang Ruoxu, Tang Dynasty poet, is widely 　　　　(know) for his poem A Moonlit Night on the Spring River.
二、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
　　Trees are very important to humans. Do you know 1. 　　　　 Let me tell you. They are 2. 　　　　 (use) to humans in three important ways.
The 3.　　　　 (one) important way is that they provide(提供) us with food, wood and other things. Trees also provide food for many 4. 　　　　(animal). Without trees, many animals cannot live on the earth. It won't be easy for humans to live on the earth, either.
The second important way is that trees give 5. 　　　　 (we) shade. On a hot summer day, people are eager(渴望的) to have 6.　　　　 rest in the shade of a tree after they have walked a long way.
The third important way is that trees help to stop the wind and the water from 7.　　　　 (carry) the soil away.
However, in many parts of the world, a lot of people have not realized the 8.　　　　(important) of the trees. They have 9.　　　　(cut) trees down in large numbers. 10.　　　　 the end, they find that they have lost the best friends.
三、完形填空
"Poor Grandma! I wish we could do something to cheer her up." Amy said to her brother Mark.
　　Grandma had fallen and broken her　1　. The doctor said she would be in bed for six weeks.Grandma was very active and loved to　2　 in her garden, so she would not like sitting in her chair waiting for her leg to become well again.
　　"I have a(n)　3　," said Mark. "I saw some pictures of terrariums(栽培盒)in a magazine. Let's make a terrarium for Grandma, so she can enjoy a garden in her house."
　 Amy agreed, so the two of them found the magazine which told them how to make a terrarium and showed it to　4　mother. She said that a terrarium would be a perfect　5　for Grandma. She helped Amy and Mark find a large, clear glass bottle. After a trip to the garden shop to buy the materials, they began to　6　 the terrarium.
　　First,they put some drainage material (排水材料) at the bottom of the bottle. This would keep the soil from getting too　7　. Next,they added some dark,rich soil.
　　Now they were ready to add the plants. Amy had chosen　8　 plants at the garden shop. One was tall with long green leaves. The other was short with bright pink flowers. To make the terrarium even more　9　,Amy placed rocks of different colors and bright green moss (苔藓)around the plants.　10　,they watered the plants.
　　When Amy and Mark showed Grandma her new terrarium, she was so pleased. Now she had a beautiful little garden to enjoy right inside her home.
1.A. arm B. back C. leg D. head
2.A. rest B. read C. drink D. work
3.A. dream B. idea C. question D. story
4.A. her B. his C. their D. our
5.A. beginning B. gift C. chance D. task
6.A. borrow B. choose C. buy D. build
7.A. hard B. dirty C. hot D. wet
8.A. two B. three C. four D. five
9.A. expensive B. colorful C. traditional D. personal
10.A. Finally B. However C. Instead D. Still
四、阅读理解
　　①Would you like to get fewer colds and feel better Would you like to have a taste of a special plant Would you like to keep a plant with little care An Aloe Vera plant could be just what the scientists may suggest!
　　②Growing Aloe Vera plants at home can make the air clean and fresh. Studies have shown that they give off oxygen(O2) and take away harmful things from the air. With clean and fresh air, you are more likely to stay away from colds, sore throats and dry coughs. And even if you do get sick, Aloe Vera plants may help you get better from the illness faster.
　　③Do you know that Aloe Vera plants can be used as medicine Aloe Vera gel(凝胶) helps to deal with the pain of burns. And it also helps with itchiness(痒) caused by insect bites. To get this gel, just cut off a part of the plant, peel(去皮) it, and put the gel on the affected skin(患处). This easy-to-get and safe-to-use medicine is available to you all year round.
　　④Apart from medical use, Aloe Vera plants are also popular in food industry. Whether you are interested in Aloe juice or crazy about Aloe yogurt, you'll easily find them in the supermarket. Aloe Vera can also go with other vegetables to make a safe dish on your dinner table.
　　⑤　▲　.They like dry,warm air with bright light,so they grow best when placed near a window. Aloe Vera plants are able to keep water in their leaves. So, they do not need to be watered so often as most houseplants. Just wait until the earth is completely dry before you water them. When watering Aloe Vera plants, make sure the earth is wet enough so that it can last for a long time. That's all you need to do to take care of an Aloe Vera plant. Isn't it the perfect plant for lazy and forgetful gardeners
1. In Paragraph 1, the writer leads into the topic by 　　　　.
A. telling stories B. listing numbers
C. giving examples D. asking questions
2. What are the uses of Aloe Vera gel as medicine in Paragraph 3
a. It's good for eyes.
b. It stops nosebleeds.
c. It helps with the itchiness.
d. It helps people lose weight.
e. It deals with the pain of burns.
A. c,e B. a,b C. b,d D. a,d
3.Which of the following can be the best to fill in "　▲　" in Paragraph 5
A. Aloe Vera plants help you improve memory
B. Aloe Vera plants are very easy to take care of
C. Aloe Vera plants can serve as a delicious dish
D. Aloe Vera plants are good-looking houseplants
4.The structure of the passage may be 　　　　.
五、任务型阅读
Animals can move from place to place, but plants can't. When an animal is under attack, it can run away or fight back. Plants can't run away or fight back because they have no legs or claws. But plants can also protect themselves in both physical and chemical ways.
Some plants have their own ways to keep animals away. For example, the leaves of the hollies have sharp prickles(刺) that discourage animals. Holly leaves on lower places have more prickles than leaves on upper places. This is because the lower leaves are easier for most animals to reach.
Some plants, such as the oak trees(橡树), have thick and hard leaves that are difficult for animals to eat. Some plants may contain a rough material in their stems, so eating such leaves wears down the animals' teeth.
Many plants also have the chemical defence. Some plants produce chemicals that taste bitter or cause an unpleasant reaction. Some plants may protect themselves by increasing the production of these chemicals. When a worm bites a tobacco leaf, the leaf produces a chemical smell.
Many plants depend on both physical and chemical defence. A kind of plant in China, for instance, has prickly leaves, and each prickle has poisonous(有毒的) water. Only one experience with this kind of plant will teach the animal to stay away from it in the future.
1题完成句子;2、3题简略回答问题;4题找出并写下全文的主题句;5题将文中画线句子译成汉语
1.When plants are under attack, they can 　　　　　　　　, too.
2.Why do holly leaves on lower places have more prickles than leaves on upper places

3.How does a tobacco leaf protect itself according to the passage

4.
5.
参考答案
一、语法专练
1.living　句意:月球上有生物吗 living things"生物"。
2.rainy　空处应用rain的形容词rainy,作表语。
3.unusual　根据题干中的"so it is easy to catch a cold"和提示词可推知,天气应是不寻常的,故填unusual。
4.invitation　句意:谢谢你的邀请,但我没时间去这个派对。
5.wisely　句意:明智地选择你度过业余时间的方式和与你一起度过的对象。空处应用wise的副词形式wisely修饰动词Choose。
6.tourists　句意:游客能从哪里更多地了解杭州的西湖呢 空前无限定词,故应用可数名词复数形式。
7.wonderful 　句意:我和我父母的海南之旅很愉快。
修饰空后的名词,应用形容词作定语。wonder的形容词形式是wonderful,意为"精彩的,使人愉快的"。
8.illness　句意:他的病比医生最初想象的更严重。
9.watering; water　water作动词讲时,意为"浇水"; water作名词讲时,意为"水",为不可数名词。be busy doing sth.意为 "忙于做某事",故第一空填watering;plenty of意为"大量的",后面跟名词,故第二空填water。
10.known　句意:唐代诗人张若虚因其诗作《春江花月夜》而广为人知。be known for意为"因……而出名"。
二、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
1.why　 2.useful　　3.first　　　4.animals
5.us 6.a 7.carrying 8.importance
9.cut 10.In
三、完形填空
1.C　根据第二段最后一句可知奶奶伤到了腿,故选C。
2.D　奶奶非常活跃并且喜欢在她的花园里劳作(work)。
3.B　我有一个主意(idea)。
4.C　根据上文中的"Amy said to her brother Mike"可知,此处是指Mark和Amy他们两个的妈妈,故用their。
5.B　她说,栽培盒是送给奶奶的完美礼物(gift)。
6.D　去花园商店买来材料后,他们开始建造(build)栽培盒。
7.D　根据上文中的"they put some drainage material(排水材料)"可知,放置排水材料的目的是防止土壤太湿润。故选D。
8.A　根据下文中的"One was tall with long green leaves. The other was short with bright pink flowers"可知,一共有两种植物。
9.B　根据空后的"Amy placed rocks of different colors and bright green moss(苔藓) around the plants"可知,colorful"五彩缤纷的"符合语境。
10.A　根据上文中的"First""Next"及语境可知,浇水是最后一步,故用Finally。
四、阅读理解
1.D　细节理解题。根据第一段内容可知,作者接连提出三个问题引出本文要介绍的植物芦荟,故选D。
2.A　细节理解题。根据第三段中的"Aloe Vera gel(凝胶) helps to deal with the pain of burns...itchiness(痒) caused by insect bites"可知答案。
3.B　推理判断题。根据第五段内容尤其是"That's all you need to do to take care of an Aloe Vera plant"可推知,本段讲的是芦荟照料起来很简单,故选B。
4.C　篇章结构题。第一段通过提出问题的方式引入主题,第二、三、四段分别从不同方面介绍了芦荟的作用,第五段介绍芦荟易照料,综上可知选C。
五、任务型阅读
1.protect themselves
2.Because the lower leaves are easier for most animals to reach.
3.The leaf produces a chemical smell./By producing a chemical smell.
4.But plants can also protect themselves in both physical and chemical ways.
5.有些植物有自己的方法来赶走动物。