Coral reefs (珊瑚礁) are not just beautiful to look at, but also very useful. They shelter nearly 25％ of ocean life and provide food for billions of people. However, like many other species, this amazing ecosystem (生态系统) is in danger of dying out!
There are two main reasons for the destruction — the rising carbon dioxide levels caused by global warming as well as human influences like bottom operation. While not much can be done about the former, the loss caused by the latter can be reduced.
Bottom operation involves dropping nets to the ocean bed and then dragging them up when filled with fish. This action damaged the ocean floor, causing the coral branches to separate from the reefs. While that is very discouraging, the good news is that if these branches are found quickly, they can be saved. At present, that work is being performed by volunteer divers. But the method has only limited success because they cannot stay long underwater, nor reach depths of over 200 meters where some of the deep-sea coral grows.
However, this is not the case for Coralbots — the robots that can constantly seek out broken branches. A team of “coralbots”, each individually working to simple rules will piece together damaged bits of coral, allowing them to regrow. They are programmed to be able to distinguish between other things and the coral. The robots work together in groups, similar to bees. If one coral bot is damaged, then the others will still be able to complete the task.
Dr Lea-Anne Henry said: “The project of using coralbots offers us the possibility to restore (修复) the function of reefs. It is in the final stage of testing. Once ready, the researchers hope to build hundreds of them and use them effectively in the waters off Scotland and then hopefully in the oceans across the world.”
1.Which of the following is a cause of the danger that coral reefs are facing?
A.The appearance of new creatures.
B.The seriously polluted sea water.
C.The activities of volunteer divers.
D.Human activities like bottom operation.
2.Compared with volunteer divers, coralbots ________.
A.can stay longer underwater
B.must work as bees do
C.can distinguish what is coral
D.can never be damaged
3.What does the underlined word “them” in the last paragraph refer to?
A.Coralbots. B.Broken branches.
C.Working bees. D.Bits of coral.
4.We can infer from the passage that ________.
A.bottom operation has affected most underwater creatures
B.broken branches of coral can regrow if saved in time
C.hundreds of the coralbots have worked well in the oceans
D.with the coralbots all damaged coral reefs can be restored
The International Voluntary Service runs a number of Youth Exchanges throughout the year. Youth Exchanges give small groups of 4-5 young people the opportunity to take part in volunteering trips abroad for an average of two weeks．These young people are joined by 4-5 young people from 3-4 other nationalities and are a wonderful intercultural experience in a safe environment.
Example Youth Exchanges：
Youth Exchange 1
Location：Ireland
Other nationalities：Ireland，Spain，Italy，Hungary
Theme：Focuses on the topic of community reconstruction and community activities—exploring how local issues facing our communities are connected to global issues．The group will also learn about the eco-village as an example of a community and take part in team-building activities.
Youth Exchange 2
Location：France
Other nationalities：Bulgaria，Italy，France
Theme：Organic gardening & continual living．This project will take place in a natural park，where the group will take part in gardening activities and games／workshops about continuous development．
Youth Exchange 3
Location：Macedonia
Other nationalities：Serbia，Turkey，Ireland
Theme：Foster social inclusion and motivate personal development of young people through sports and outdoor activities．Promote outdoor activities as a tool to help inclusion of young people with fewer opportunities．
Youth Exchange 4
Location：Italy
Other nationalities：Italy，Bulgaria，Greece
Theme：A sociaI-environmental project that intends to promote social inclusion and continuable development，regarded as a process of civil rights and active citizenship. Over 10 days, the group will participate in activities to raise awareness about the effect of our behavior on the environment．
1.What do you focus on when travelling in France?
A.Gardening work.
B.Civil rights.
C.Developing social inclusion.
D.Rebuilding communities.
2.If you are interested in protecting the environment，you can take part in ________.
A.Youth Exchange 1 B.Youth Exchange 2
C.Youth Exchange 3 D.Youth Exchange 4
3.Which nationality are Youth Exchanges most popular with?
A.Spain． B.Italy. C.Ireland. D.France.
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续写的词数应为150左右。
When I spent the last summer with my Grandmother in Warwick, N.Y., she sent me down to the grocery store with a long shopping list. Staring at all the items on the list, I wondered how I could find anything on the packed shelves around me. But she insisted.
I walked up to the counter. Behind it was a lady like no one I’d ever seen. Thick glasses rested on the tip of her nose, gray hair was piled on her head.
“Excuse me,” I said. She looked up.
“You’re that Clements kid,” she said. “I’m Miss Bee. Come closer and let me get a look at you.” She pushed her glasses up her nose. “I want to be able to describe you to the policeman if something goes missing from the store.”
“I’m not a thief!” I was shocked. I was too young to be a thief!
“Maybe not, but I can tell you’ve got potential.” She went back to reading her newspaper.
“I need to get these.” I said, holding up my list.
“So? Go get them.” She ignored my need of a favor, “There’s no one here except you and me and I’m not your servant, so I suggest you start looking for the things on that list.”
The store was a puzzle to a seven-year-old, and it seemed to hold all the goods in the world. I complained about this task Grandma had set me to do while trying to find all the items on my list. It took me one and half an hour to do it, and the mean lady behind the counter didn’t even bother to look at me once.
I visited Miss Bee a couple of times a week that summer. Sometimes she sold me an old newspaper instead of one that was the latest. Sometimes she overcharged me and didn’t seem embarrassed when I pointed it out. Going to the store was more like going into battle, but I survived. By summer’s end the shopping trip that had once taken me an hour was done in 15 minutes. The morning I was to return to Brooklyn, I stopped in to get a soda.
Para. 1:
“All right, Miss Potential, what did you learn this summer?” she said.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Para. 2:
One day after all those years my seven-year-old daughter came to me with homework troubles.
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假设你是李华，你校外教老师Chris特别喜欢戏曲文化。本周六滨江大剧院将上演越剧《梁山伯与祝英台》。请你用英语给Chris写一封电子邮件，邀请他一起观看演出。内容包括：
1. 演出时间地点；2. 提出邀请；3. 观剧后活动建议。
注意：
1.词数 80 左右；
2. 可以适当增加细节, 以使行文连贯。
参考词汇：越剧：Shaoxing Opera 《梁山伯与祝英台》Butterfly Lovers
Dear Chris,
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
There are many great destinations in the UK, one of 1.is the South-West of England. The most popular regions surrounding the South-West 2.(be) the counties of Devon and Cornwall. They are by the coast and known for having some of 3.sunniest weather in the UK.
In the heart of the South-West, Dartmoor National Park was voted the UK’s favourite in 2016. There are plenty of breathtaking 4.(walk) to choose from which will lead you5. (discover) Dartmoor's ancient and rugged (崎岖的) charm!
In the South-West you will find plenty of attractive and often6.(desert) beaches. Some examples include Whitesand Bay in Cornwall and Woolacombe beach in Devon. If you don’t mind the 7.(slight) cooler temperatures than other beach destinations in Europe, you are in for a real treat!
Apart from8.(surround) by beautiful nature, the South-West is full of urban gems (精华). The city of Exeter in Devon has great centers, as well as lots of cafes 9. pubs. Cornwall has10.(it) own treasures too — pretty villages and towns such as St Ives and Mousehole line the coastline, and make for the perfect locations to spend those relaxing summer afternoons!
Mary, 16, was suffering from cancer. As a father, Mitchell always stayed home to care for her. He said the _________left them financially worse off. Then a group called Growing Hope _______in with $1,800 to help with his living costs.
_______, he wanted to pay it back. In his youth, he had been a _________. So at age 40, Mitchell took up the _________again, participating in two fights in Fairfax. During this time, he _________ his daughter. And for six months he did little but mourn.
One day, Mitchell _________ a Mark Twain quote —The two most important days in your life are the day you are born and the day you _______ why. “After I read that quote, I was going to spend the rest of my life helping kids with cancer and their families,” he said.
Mitchell thought of creating a foundation, yet boxing did not seem_______any more for fundraising due to his age. Then he found that ________ could be a source to raise money. In the Corps Marathon he cut a striking figure on the course. ________ by this success, he set his sight higher. He __________ each of the miles of the race to a different child with cancer, and he carried their________ with him. Years after his daughter’s death, Mitchell now________ up in the morning knowing his________.
1.A.atmosphere B.crisis C.situation D.poverty
2.A.brought B.stepped C.took D.broke
3.A.Grateful B.Hopeful C.Sorrowful D.Regretful
4.A.runner B.singer C.boxer D.fighter
5.A.helmets B.gloves C.boxes D.sneakers
6.A.cured B.accompanied C.comforted D.lost
7.A.came upon B.agreed on C.looked to D.count on
8.A.consider B.negotiate C.discover D.launch
9.A.abstract B.realistic C.energetic D.critical
10.A.funding B.singing C.running D.projecting
11.A.Depressed B.Embarrassed C.Shocked D.Motivated
12.A.emerged B.donated C.enhanced D.conveyed
13.A.smiles B.parents C.strengths D.pictures
14.A.stands B.goes C.wakes D.climbs
15.A.passion B.destination C.course D.purpose
