假定你是李华，是你校学生会主席。新冠疫情后国家经济面临一些困难，为保就业，繁荣经济，国家重启地摊经济。对此，你校打算举办“论地摊经济利弊”的辩论活动。请用英语写份通知，内容包括：
1. 举办辩论活动的目的；
2. 辩论的内容：地摊经济的利与弊；
3. 活动时间地点,和报名的方式。
注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
地摊经济：the stall economy 小摊主：a vendor
路边摊：roadside booths 在人行路上：on some pedestrian streets
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假定英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错 误,每句中最多有两处。错误仅涉及一个的词的增加、删除或修改。
增加:在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除:把多余的词用斜线（\）划掉。
修改:在错的词下划一横线，并在该词下面写出修改后的词。
注童：1.毎处错误及修改均仅限一词；
2.只允许修改10处.多者（从第11处起）不计分。
On August 21,I was working on my homework, a composition titling “My Hero/Heroine”. I stuck at the very beginning, trying to figure out what would be my hero/heroine.
Attracted by the cheers from the living room, I opened the door only to find my parents were watching the volleyball matches of women's final. Then I decided to take the break and joined in them. The sense of nervousness was overwhelming as the score was quite closely between China and its opponent.
To our delight, China won in the end. We couldn't help feel proud as Chinese! The volleyball players had trained so hard before and fight till the last minute. Without doubt, they were not only my heroines, and the heroines of China! I started to write my composition.
阅读下面材料，在空白处填入适当的内容（1 个单词）或括号内单词的正确形式。
Many people take the idea of saving money very seriously. Back in 1924, in Italy, a group of people 1. (think) the inability to resist spending a major social problem. They had the idea of starting a day to remind people to put away some money for a rainy day. This is how World Saving Day, held on Oct. 31st 2.(annual), was started, and it's still going strong in 2019.
Not surprisingly, a movement 3.(target) the poor was started. People in the underdeveloped world are more open 4. calls to be careful with money. But 5. idea of being thrifty (节俭) has also become popular among the rich. Take Mark Zuckerberg for example. The Facebook founder, one of the world's 6.(rich) people, doesn't spend very much money on himself.
Other people don't spend money because they don't like the culture of 7.(consume). This is connected to the view 8. we should make ourselves happy through the activities we take part in, rather than with what we buy.
But however we view money, moderate spending is certainly a good idea when we are still too young to get a job. There is a British saying that 9.(offer) some good advice in this situation: “Look after the pennies, and the pounds will look after 10.(they).”
Yassin Terou owns a restaurant in downtown Knoxville. One morning, he _______ early, only to find someone had attempted to rob his shop. A rock was _______ thrown through the window and broken pieces were seen everywhere. But since the food is made _______ each morning and the cash registers are _______ every night, the thief went away empty-handed.
After realizing the person who broke in was probably _______ in some way, Yassin, instead of being _______, put up a sign that read “If you are hungry or need emergency money, just _______ till we open! We are more than happy to _______ you when we are open!”
Sounds unbelievable, right? But to people who know Yassin, it is not _______ at all.
When he first arrived in the U.S. as a refugee （难民）, he struggled to find his__________ because of discrimination. But he quickly discovered the best way to fight the __________he felt was to be loving. With the help of local community （社区）,Yassin __________ a restaurant. He welcomes everyone into his restaurant, regardless of their __________. He knows and greets hundreds of __________ by name daily, and the relaxed and __________ atmosphere makes visiting feel like seeing family. At one point, Yassin was accused of “stealing __________ from Americans” by someone who was laid off. Despite the fact that he is a __________ citizen of this country and that he should just have ignored him, he calmly offered to __________ the man who charged him.
Yassin’s restaurant was __________ with the title of “Nicest Place of America” by Reader s Digest in 2018. His success comes from the kindness, love and __________ he shows in everything he does. And of course, the food is delicious too!
1.A.dropped in B.slipped away C.showed up D.moved out
2.A.apparently B.carelessly C.casually D.narrowly
3.A.delicious B.fresh C.attractive D.healthy
4.A.checked B.cleaned C.removed D.emptied
5.A.hiding B.compromising C.suffering D.cheating
6.A.disappointed B.annoyed C.relieved D.delighted
7.A.wait B.continue C.escape D.search
8.A.forgive B.accompany C.treat D.help
9.A.satisfying B.amusing C.surprising D.challenging
10.A.place B.strength C.interest D.style
11.A.sympathy B.hate C.loneliness D.anxiety
12.A.inspected B.visited C.decorated D.started
13.A.appearances B.ages C.differences D.characters
14.A.residents B.customers C.tourists D.neighbours
15.A.friendly B.informal C.traditional D.quiet
16.A.money B.food C.dreams D.jobs
17.A.foreign B.legal C.former D.wealthy
18.A.promote B.understand C.employ D.praise
19.A.presented B.associated C.equipped D.covered
20.A.courage B.enthusiasm C.confidence D.acceptance
Benefits of Deep Cleaning Your Home
The researchers have discovered an average of 7,000 different types of bacteria per household.
One study shows the dirtiest objects in the home found over 340 different bacteria on 30 different objects. So what actually are the benefits of deep cleaning? Let’s find out!
1.Dust can cause sore eyes, coughing, hay fever (花粉病) and asthma (哮喘) attacks.2.For instance, dust can be found behind cabinets, on top of doors, windows and so on. Deep cleaning involves cleaning those places to wipe out the dust particles around them. With the absence of dust particles in the air, it will help improve the air quality in your home significantly.
Remove harmful bacteria and viruses.3.Some bacteria divide every 20 minutes with the right temperature and nutrients. Places like the kitchen, living room, and especially toilets contain the most bacteria and viruses. Quick wipe downs are quick and convenient but it’s ineffective, only a deep clean can eliminate the majority of bacteria and viruses laying around.
Reduce stress. People might find it odd how deep cleaning can actually reduce stress levels in the house. It may not be obvious but when conducting deep cleaning, you will be moving, rearranging and organizing household items. 4.You may even need a helping hand with getting rid of the large amount of clutter (杂乱物) around the house.
So, by deep cleaning your house every so often, you can get rid of clutter and the trouble of misplacing items around the house.5.
A.Separate dust particles.
B.Better indoor air quality.
C.Dirty homes are shelters for bacteria and viruses.
D.Dirty and messy homes are linked to many illnesses and infections.
E.There are more dust particles lying around your home than you know.
F.You will meet useless items by accident laying around for who knows how long.
G.You will even be awarded extra living space from removing all that dust-collecting items.
“Jewel wings fly around like little helicopters until they see preys (猎物), usually smaller flying insects,” said Bellido, a biologist at the University of Minnesota. “Then they dash at their meals in a burst of speed.”
You might mistake jewel wings for their cousins, dragonflies. New research shows that these two insects share something more significant than their appearance, however. In a paper published in Current Biology, Dr. Bellido and the dragonfly colleagues reveal that the neural (神经的) systems behind jewel wings’ vision are shared with dragonflies, with whom they have a common ancestor that lived before dinosaurs. But over the centuries, this brain wiring has adapted itself in different ways in each creature, enabling sharply different hunting strategies.
Jewel wings’ behavior involves attacking what’s directly in front of them, the team found. But recordings made in the lab by Dr. Gonzalez and her colleagues confirmed that dragonflies rise up in a straight line to seize unsuspecting insects from below. Researchers are particularly interested in the neurons (神经元) that send visual information to the wings.
To look closer at the neurons linking vision and flight, the researchers equipped jewel wings with sensors and showed them a video of a moving dot, comparing it with earlier dragonfly research. When a neuron fired, a popping sound filled the researchers’ ears, allowing them to tell exactly which movements-left, right, up, down or some combination-each neuron responded to. Jewel wings best see what’s right in front of them, they found, while dragonflies’ clearest vision is just above them.
The team was interested to find that while jewel wings’ neurons didn’t always respond like those in dragonflies, the number of neurons and organization were similar. That suggests that the system that conveys this information from the eyes to the wing muscles did not evolve recently, but has roots that are millions of years older than the oldest dinosaurs. And that ancient common ancestor likely had already developed remarkable speed in both vision and flight. Then, in the following years, the system has evolved to suit individual insect species.
This shared neural system may be more than 250 million years old, but it is also flexible enough to transform itself to meet the needs of a variety of creatures in different eras and environments, the findings suggest.
1.Jewel wings usually catch their meals ________ them.
A.on the right of B.on the left of
C.straight ahead of D.at the back of
2.What is Paragraph 4 mainly about?
A.What actions jewel wings take to catch preys.
B.How jewel wings ‘neurons respond to vision.
C.When jewel wings start to hunt for their preys.
D.Where researchers did the research into jewel wings.
3.What can we learn about dragonflies and jewel wings from the passage?
A.The two insects possess similar neural systems.
B.Jewel wings’ vision is sharper than dragonflies’.
C.Dragonflies ‘brain wiring is the same with jewel wings’.
D.The oldest dinosaurs react as rapidly as the two insects.
4.What is the main purpose of the passage?
A.To analyse the habits of two similar insects.
B.To tell the difference between dragonflies and jewel wings.
C.To assess the effects of different insects ‘hunting strategies.
D.To present the result of a study on two insects neural systems.
