科目: 來源:廣東省佛山市禪城區(qū)2019-2020學(xué)年九年級上學(xué)期期末英語試卷(含聽力) 題型:閱讀單選
Caterpillars(毛毛蟲)are cute. They star in children's books. They turn into pretty butterflies. And now it turns out they may hold the key to solving plastic pollution.
Like many great findings and inventions, the discovery of a caterpillar that eats plastic was made accidentally. Bertocchini, a biologist in Madrid, was cleaning her hobby beehives(蜂箱)and used a plastic shopping bag to collect the caterpillars which eat wax(蜂蠟). When she looked at the bag later, she was surprised to see it was full of holes. She decided to look into this plastic-eating wonders of caterpillars with her team.
They offered a plastic bag from a UK supermarket to a group of 100 wax-eating caterpillars. They began creating holes after 40 minutes; 12 hours later, they had reduced the mass of the bag by 92mg. While there have been other creatures that eat plastics, none of them have been able to do so better than these caterpillars.
"This discovery could be an important tool for helping to cut down the problem of plastic waste and save our oceans and rivers," Bertocchini said. "The caterpillar will be the starting point. Before using this finding in a practical way to solve plastic problems, we need to understand the chemical secrets behind the natural degradation(降解)of plastic. Something in the caterpillar一as well as the caterpillar itself—might play a role".
1.How did Bertocchini find that caterpillars was able to eat plastic?
A.By cleaning her beehives.
B.By making holes in a plastic bag
C.By doing research with her teammates.
D.By putting caterpillars into a plastic bag.
2.Which statement is TRUE about the wax-eating caterpillar?
A.Plastic is their favourite food.
B.They are only found in beehives
C.They are the best in eating plastic.
D.They can eat up a plastic bag in 12 hours.
3.The underlined word "They" in Para 3 refers to _________.
A.wax-eating saterpillars B.Bertocchini and her teammates
C.plastic bags D.UK supermarkets
4.From the last paragraph, we can know that how the caterpillar breaks down plastic is ________.
A.unknown B.interesting C.important D.powerful
5.Which can be the best title of the passage?
A.Animals That Eat Plastic. B.A Possible Key to Plastic Problems.
C.An Important Science Discovery. D.Protecting Environment.
查看答案和解析>>
科目: 來源:廣東省佛山市禪城區(qū)2019-2020學(xué)年九年級上學(xué)期期末英語試卷(含聽力) 題型:信息匹配
配對閱讀左欄是五個人的情況介紹, 右欄是七個商品介紹, 請根據(jù)這五個人的描述, 選出適合他們的商品, 并將答題卡對應(yīng)題目所選的選項(xiàng)涂黑.
1. Nowadays Linda finds — 2. Sally, a secretary of a big company, suffers from a terrible pain on the neck because of her heavy daily paper work. 3. It's getting colder and colder. Tony always wants to drink something warm. in the office. 4. Lily is planning a trip to Paris, but she hardly knows any French. That worries her very much. 5. Tom travels a lot on business. He finds it hard to have a good rest during his long flights. | A. Learning a new language takes months and even years, but MUAMA Translator can help you communicate with foreigners in a second! It is easy to carry in any of your pocket or bag. B. Say goodbye to neck pain! NecKomfort can free you from neck pain quickly and comfortably. Doctors call it “one of the best inventions of 2019.” C. Video DoorBell is not just a doorbell but an HD video camera and a two-way communication device(設(shè)備). It helps to keep your house safe even if you're sleeping or away. D. HealthWatch is a wristwatch that records and measures your state of health. It is fit for everyone: sports lovers or those who have no time for daily physical activities. E. For those who need a quiet environment to get a good sleep, they need a QuietBuds. This new noise-cancelling ear buds(塞)that will help to keep all the terrible sounds out completely! F. Are you planning a trip and wondering how to spend long flights? Besides comfortable clothes, you need a neck pillow like OSTRICHPILLOW GO. Just put it on and you're of to dreamland. G. MUTO is a small “plate” that allows you to heat any liquid(液體) in any vessels like cups or bowls. You can heat exactly the amount of liquid you need, wasting less energy and time. |
查看答案和解析>>
科目: 來源:廣東省佛山市禪城區(qū)2019-2020學(xué)年九年級上學(xué)期期末英語試卷(含聽力) 題型:單詞填空
Do you ever travel by plane? How do you like 1. food on planes? Many people think airplane food tastes 2.. There are some 3. for it.
First, the air inside planes is very dry. It is even 4. than most deserts(沙漠). This makes your nose less sensitive(敏感的), so airplane food doesn't 5. good. The dry air also makes the food dry, so it doesn't taste good.
6., your sense of taste changes when you're high in the air. It becomes less sensitive. 7. example, if you eat candy on a plane, 8. might not taste very sweet.
Then the noise. Airplanes are very 9.. The loud noise makes you feel like you are full and don't want to 10.. Food seems less attractive(吸引人的)to you.
查看答案和解析>>
科目: 來源:廣東省佛山市禪城區(qū)2019-2020學(xué)年九年級上學(xué)期期末英語試卷(含聽力) 題型:回答問題
Everyone expects to live a relaxing life after retirement(退休), isn't it? However, this is not the case for Mr. Bai Fangli. In 1987, at the age of 74, he decided to continue working as a pedicab(三輪車)driver. But he didn’t work to make money for himself, but for the poor children who are not able to afford education. Once he started, he never stopped.
Life as a pedicab driver was not easy, but Bai kept working hard. Every day he went out in the early morning and wouldn't return until darkness. He made 20 to 30 yuan each day. After returning home, he put his money in a lunch box carefully. In almost twenty years Bai hardly bought any clothes or a pair of shoes for himself. He gave away all the money he made from his job. By the time he was 88, he had given away more than 350,000 yuan and helped more than 300 poor students return to school.
One winter in 2001, he drove his pedicab to Tianjin YaoHua Middle School and handed 500 yuan to a teacher. He said, “I cannot work anymore, and this is the last money I can give to help others.” 4 years later, he got lung cancer and died when he was 92.
1.What was Bai's job?
____________________________________________________________________.
2.Why did Bai continue working after retirement?
______________________________________________________________________.
3.Where did Bai keep his money?
___________________________________________________________________.
4.How much money had Bai given away by 2001?
_______________________________________________________________________.
5.When did Bai die?
_______________________________________________________________________.
查看答案和解析>>
科目: 來源:廣東省佛山市禪城區(qū)2019-2020學(xué)年九年級上學(xué)期期末英語試卷(含聽力) 題型:材料作文
根據(jù)要求完成短文寫作,請將作文寫在答題卡指定的位置上。
假定你是Daming,在China Daily的網(wǎng)站上讀了白芳禮老人的事跡之后,在評論區(qū)留言,內(nèi)容包括:
1. 你認(rèn)為白芳禮老人是一位怎樣的人?為什么?
2. 介紹你身邊一個樂于助人的人和他/她的事跡。
作文要求:
1. 不能照抄原文;不得在作文中出現(xiàn)學(xué)校真實(shí)的名稱和學(xué)生的真實(shí)姓名。
2. 語句連貫詞數(shù)80個左右。開頭和結(jié)尾已經(jīng)給出,不計(jì)入總詞數(shù).
After reading the article about Mr. Bai Fangli, I'm deeply moved.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
查看答案和解析>>
科目: 來源:外研版七年級英語下冊Module 2 Unit 3 Language in use 題型:單選題
She likes playing piano; her brother likes playing basketball.
A.the; a B.a; the
C./; the D.the; /
查看答案和解析>>
科目: 來源:外研版七年級英語下冊Module 2 Unit 3 Language in use 題型:單選題
He helps his parents ________ the housework.
A.with B.in
C.at D.on
查看答案和解析>>
科目: 來源:外研版七年級英語下冊Module 2 Unit 3 Language in use 題型:單選題
Li Yifeng can sing songs and he can ________ dance.
A.too B.also
C.or D.but
查看答案和解析>>
科目: 來源:外研版七年級英語下冊Module 2 Unit 3 Language in use 題型:單選題
Miss Zhao is good ___ music. She can be good ___ kids in the music club.
A.at; at B.with; with
C.at; with D.with; at
查看答案和解析>>
科目: 來源:外研版七年級英語下冊Module 2 Unit 3 Language in use 題型:單選題
—Can your brother ________?
—Yes. Here are some of his pictures.
A.swim B.sing
C.dance D.draw
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺 | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com