1 . L. Bean Quad backpack
If you need a backpack that can carry large and small objects and is comfortable to wear, this is the backpack for you. The reasonable price and customers’ 100% satisfaction makes this a great buy any way you look at it. While it’s not the most beautiful backpack on the planet, it does look nice at first sight.
Kanken 15” backpack
This Kanken bag is a great choice for school kids of grade one to six or adults with narrow shoulders. Weighing under 450g, it’s easy and comfortable to carry this bag around. The simple design with a lot of eve-catching colors may have you fall in love with it at once.
Timbuk2 Command backpack
If you want to safely carry your laptop and look stylish, the Timbuk2 Command backpack is the one for you. The soft back is made for a comfortable wearing experience. The clean coloring and lines of the bag may make you more “grown-up”.
Amazon Basics backpack
With a lowest price among all these backpacks, the Amazon Basics backpack is a great choice for college students on a tight budget. There are tons of storage choices in this backpack, so it’s easy to forget exactly where you placed a certain object. It is a basic black backpack with a few designs and is never going to appear on a fashion T stage.
1. What makes L. Bean Quad backpack attractive?| A．The color and the design. | B．The style and the quality. |
| C．The cost and the public praise. | D．The lightweight and the simplicity. |
| A．L. Bean Quad backpack. | B．Amazon Basics backpack |
| C．Timbuk2 Command backpack. | D．Kanken 15” backpack |
| A．NEWSWEEK | B．SMARTSHOPPER. |
| C．NATURE. | D．GOOD HOUSEKEEPING. |
2 . If you like sun and heat, summer may be the best time to visit Italy, when you can expect lots of both! During summertime in Italy, you can enjoy plenty of bright sunshine, visit one of its many beaches, join in a summer festival, attend outdoor concerts and plays, and have more hours of daylight for adventures.
Summer is the height of tourist season in popular cities like Rome, Florence, and Venice, whose rich cultures and fine dining experiences offer visitors a chance to truly see and taste the beauty of Italian living. Keep in mind that in these cities, as with most places in Italy, you have to spend a lot of time outdoors in order to see them properly. Many museums are not air-conditioned, so ducking into a museum might not be a guaranteed way to cool off. If air-conditioning is a necessity for you, be sure to book a hotel that has it. Most hotels, even budget ones, offer it now, but be sure to verify (核实)—some might ask you to pay extra for the service.
Summer temperatures in Italy, especially in the south, can rise above 100 degrees (37.78 degrees centigrade) for days in a row. The climate is generally dry but central and northern Italy can be humid and afternoon thunderstorms are not unusual. To escape the heat, visitors can head to the beaches or mountains—be sure to check Italy Travel Weather before you begin packing for your trip.
Chances are that Italian cities can be extremely hot in summer, so it’s important for tourists to pack for the seasonal heat as well as be prepared for the sudden summer showers and thunder storms.
However, many religious sites, including the Vatican Museums in Rome, won’t allow you in wearing shorts, miniskirts or sleeveless shirts.
1. It can be learned from the passage that ________ .| A．it is rather wet and hot in southern Italy in summer |
| B．not all hotels in Italy supply air-conditioning service |
| C．summer is the best season to explore Italy for tourists |
| D．museums are a wise choice to avoid summer heat in Italy |
| A．Checking the weather to escape the terrible summer heat. |
| B．Going to beaches or mountains despite a thunderstorm. |
| C．Booking a hotel without air-conditioners to save money. |
| D．Appreciating Italy’s true beauty by spending much time outdoors. |
| A．An official document. | B．A travel magazine. |
| C．A science report. | D．A history book. |
3 . Would you drink water that had once been flushed down a toilet? After it’s been cleaned, that is. The climate is warming, and the population of drought-prone states California continues to grow. So recycling wastewater into drinking water may become a necessity.
But, it can be really hard for people to get over their disgust at the thought of drinking recycled water. People are grossed out by cycled water, because it was once wastewater—you know, the stuff that goes down your kitchen drains, your showers, your toilets. And even though it’s cleaned up to a standard that is identical, if not better, than commercially bottled water, the key barrier to recycled water acceptance is people’s disgust regarding it,” said Daniel Harmon, a psychologist in University of California.
In one experiment, the researchers had some participants watch a short video promoting water conservation. And in another experiment, they added a video explaining why recycled water might trigger disgust even though all pollutants have been removed. And neither video had a strong effect on people’s willingness to drink recycled water or to support the practice.
The messages were not enough to get them to actually use recycled water more. “Disgust is such a powerful reaction that simply giving more information is not going to really be effective.” The study appears in the journal Basic and Applied Social Psychology.
Researchers say it’s probably going to take a lot more to get people to embrace recycled water. For example, it might help to see members of their community drinking water that’s gone, as it’s called, from “toilet to tap,” with no ill effects.
It is clear that these kinds of more direct campaigns for acceptance are necessary to get people to get over that psychological barrier—to take that first sip, so to speak. Cheers!
1. Why is it hard for people to accept recycled water?| A．They have a psychological barrier. | B．Recycled water contains pollutants. |
| C．People know little about recycled water. | D．Drinking recycled water can lead to illness. |
| A．Disapproving. | B．Tolerant. | C．Ambiguous. | D．Supportive. |
| A．A news report. | B．A health handbook. |
| C．A science fiction. | D．A popular magazine. |
4 . Whether you are crazy about cycling or not, when it comes to purchasing a bike, the choice is endless, making it tough to know what to go for. Here are the best buys on the market right now.
Boardman CX Comp
This is a cross country bike, and it’s so multi-functional that you can handle any terrain(地势) on it, making it a great choice for those wanting to try various cycling subjects. If you leave on the thick tires it comes with, it can ride on various paths and can even handle some less demanding mountain bike routes. Alternatively, put on thin, smooth tires and treat it as a road bike. It has a basket and conics with Shimano Sora gears(变速器), which are outstanding for its price.(£650, IIalfords)
Planet XRT-58 V2
Planet X is based in Yorkshire, which means you’d probably have to buy this bike without seeing it. But it’s worth it, because this is an excellent machine at a lower price. Planet X is a highly rated manufacturer and this model comes with Shimano Sora gearing.(£585, Planet X)
Specialized Allez E5
Specialized is one of the biggest and most popular brands in cycling, and this is its hugely popular primary road bike. It comes with solid components from front to back and you'll look great out on the road.(£ 75, Evans Cycles)
Boardman Road Team Carbon
If you can push your budget(预算) further still, this bike is worth the extra investment. The frame(框架) is made entirely from carbon, which is lighter, faster and more comfortable than the composition metal(复合金属) models above and gives you an all-round and more enjoyable ride. It also means that if you get really serious about cycling, you don’t have to upgrade as quickly as you would with a cheaper bike. Besides, it also comes with Shimano Sora gearing.(£800, Halfords)
1. What is special about Boardman CX Comp?| A．Its light frame. | B．Its firm tires. |
| C．Its various functions. | D．Its reasonable price. |
| A．Planet XRT-58 V2. | B．Specialized Allez E5. |
| C．Boardman CX Comp. | D．Boardman Road Team Carbon. |
| A．Planet X RT-58 V2 has been sold out so far |
| B．Boardman CX Comp is just a mountain bike. |
| C．Specialized Allez E5 is designed for senior cyclists. |
| D．Boardman Road Team Carbon is made by a special material. |
| A．Travel. | B．Advertisement. |
| C．Health. | D．Culture. |
5 . It is not rare in China that many seniors take advantage of their retirement years to please their grandchildren.
Some are good at sugar figure blowing art-the maker uses sugar as its basic material to boil and blow into various figures. Some can weave, using even the most unexpected materials such as leaves, and some excel in carpentry, using wood to carve lifelike dolls and toys.
Recently, in a small village in Fujian province, one — and — a — half — year — old Dandan became the most enviable child. His grandfather made a wooden " mantis cart （螳螂车）"for him. The wooden components on both sides of the cart would rise and fall with the metal wheels, resembling a mantis. This one-of-a-kind toy was filmed by the child's parents and posted online, immediately arousing curiosity.
The grandfather, Li Shishui, 70, who has been a carpenter for more than 50 years, retired in 2018. In his spare time, he picks up his old craftsmanship and uses the scrap （小块）wood from his old house to make the "mantis cart" with long legs. He also makes pure wooden toys such as robots , birds and even an "Iron Man".
When Dandan goes out in the “ mantis cart"， it never fails to turn heads and children of the neighbors next door shout and cry to their parents for one too.
Full of childlike fun, fatherly love and delicate design, the wooden toy, not merely catches the heart of children in his neighbourhood, some netizens also express their envy after watching online videos. "I want a grandpa like him too. " "Does grandpa want a granddaughter?" Some also recollect that although their grandfather is not a carpenter, these videos have brought back their fond memories when they were young — their grandfather also made some gadgets （小物件）for them.
Therefore, many believe, parents should stress the importance of the education of their children's interpersonal communication skills at an early age. Children who grow up in the love of their elders can expect to be more brave, positive, optimistic and confident than other children.
1. What does the author mean by the underlined part "This one-of-a-kind toy”?| A．The toy is hard-won. | B．The toy is specially made. |
| C．The toy is of high quality. | D．The toy is the only one made by Grandpa Li. |
| A．All the components of it are made of wood. |
| B．Its online videos were not immediately accepted. |
| C．Its insect-like features attract both children and adults. |
| D．It was hand-made by Grandpa Li, a craftsman of sugar figures. |
| A．Much importance should be attached to children's behavior. |
| B．Children under the care of their elders may have better personalities. |
| C．Some netizens envy Dandan as their grandparents are not carpenters. |
| D．Some children of the neighbors cry as Dandan doesn't share the toy with them. |
| A．Fashion. | B．Entertainment・ |
| C．Lifestyle. | D．Transportation. |
6 . Beijing will provide COVID-19 vaccinations(接种疫苗）for certain groups in nursing homes, including the elderly and caregivers, on a voluntary basis to prevent a renewed outbreak at nursing homes during autumn and winter, the local government said.
Those who will receive the vaccines include nursing home kitchen workers, security guards and cleaners. Beijing Daily reported on Friday.
Xing Yinli ,director of Jingkangyuan, a nursing home in Fengtai district with about 290 elderly residents(居民），said they have received the document(文件）recently and will strictly follow its guidance.
It’s our top duty to strengthen prevention and control.,"Xing said,adding they have been using methods such as keeping detailed records of resident contacts outside the nursing home,and encouraging online visits for family members..
As to vaccinations, she said they will ask for permission from residents,their family members and workers before giving vaccines.
In late October,Shaoxing,Zhejiang province carried out an emergencyCOVTD-19 vaccine program,allowing the public to ask for injections(注射）in advance,with key groups first. A similar program was also organized in Jiaxing,Ningbo and Yiwu in Zhejiang.
Nationwide,emergency use of home grown COVID-19 vaccines was approved in June and launched in late July. China now has four coronavirus candidate vaccines in the third stage clinical trials(临床试验）.
The document from Beijing also said nursing homes should conduct nucleic acid testing(核酸检测） every month among kitchen workers and residents who leave the nursing homes to see a doctor. Tests will cover all people in nursing homes considered at high risk if new infections are reported in the city. Besides, routine disinfections (消毒） should be strengthened in kitchens, storerooms and restrooms, it said. The document also recommended noncontact visits from family members.
1. Where can you probably find this article?| A．In a newspaper. | B．In a fashion magazine. |
| C．In a book review. | D．In a travel journal. |
| A．The nursing home kept detailed records of residents, |
| B．All the members will make preparations for injections. |
| C．The nursing home takes prevention and control seriously. |
| D．Jiaxing is the first city to have carried out an emergency program. |
| A．China is providing vaccinations nationwide. |
| B．China has made great progress in coronavirus vaccines. |
| C．Chain has taken the lead in coronavirus vaccines worldwide. |
| D．The four candidate vaccines have finished clinical trails |
| A．Nursing homes should conduct nucleic acid testing. |
| B．Beijing nursing homes are to be provided vaccines. |
| C．Certain groups will have vaccines first in late June. |
| D．Routine disinfections should be strengthened in kitchens. |
7 . Four interesting festivals :
Grand Old Days:
Phone numeber: (651) 699-0029 E-mail address: fo@grandave.com
Grand Old Days is one of the Midwest’s largest one-day festivals. It’s held every year on the first Sunday in June. It starts at 7:45 am until 5:00 pm. You should pay $8 for a ticket to enter the live music festival gardens and you must be at least 21 years old. There are a lot of interesting activities for the whole family.
Uptown Art Fair:
Phone numeber: (612) 823-4581 E-mail address: info@uptownminneapolis.com
There is a wide variety of artwork you can buy from only a few dollars to thousands of dollars. There are also activities held by some artists. Uptown Art Fair starts on August 5th and ends on August 7th. It is free to attend. The opening time and closing time are Friday 11 am-8 pm, Saturday 10 am-8 pm, and Sunday 10 am-6 pm.
Minnesota State Fair:
Phone numeber: (651) 288-4400 E-mail address: fairinfo@mnstatefair.org
It is one of the most popular fairs in Minnesota. It starts on August 25th and goes through Labor Day on September 5th. Tickets for adults (aged 13-64) are $11, seniors (aged 65 and older) $9, kids (aged 5-12) $8 and children under 5 are free of charge. It opens at 6 am and closes at midnight. The State Fair has lots of fun activities, bands, games, and rides.
Nativity County Fair:
Phone numeber: (651) 696-5401 E-mail address: info@nativitycountyfair.com
The Nativity County Fair is a kid’s fair, but it has some fun things for adults as well. You can buy tickets for the rides and games, and the price depends on how many tickets you want to buy. It starts from September 16th to September 18th.
1. Which of the following lasts the longest?| A．Grand Old Days. |
| B．Minnesota State Fair. |
| C．Uptown Art Fair. |
| D．Nativity County Fair. |
| A．17 dollars. |
| B．19 dollars. |
| C．22 dollars. |
| D．30 dollars. |
| A．advertise some popular festivals. |
| B．introduce some festival activities. |
| C．give advice on kids’ festival safety. |
| D．compare the costs of different festivals. |
| A．In a museum guide. |
| B．In a business report. |
| C．In a book review. |
| D．On a tourist website. |
8 . From Mr. Ward Hoffman.
Sir, I was halfway through Professor Raj Persaud’s article “What’s the tipping point" (Financial Times Weekend, April 9-l0) when it occurred to me that what I was reading was not ironic(讽刺的). If Prof Persaud wants to know why Americans tip in restaurants, he need only ask the first American he meets in London.
Americans tip in restaurants for one reason, and one reason only: we tip to supplement(补贴) the salary of restaurant workers. Quality of service does not enter into it, beyond the fact that one may tip a bit less for poor service, or a little more for good service.
Not tipping at all in a non-fast-food restaurant is not a choice. In the US, one used to tip about 15 percent for dining in a family-style restaurant or in an up-market(高档的) restaurant. Here, in San Francisco Bay area restaurants, we are encouraged to tip 20 per cent or more, to help restaurant workers live in this very expensive area.
After eating at an Italian restaurant in my city, I left a tip of 20 per cent on the non-tax part of our dinner bill. It was expected. There is nothing more complicated(复杂的) than that about Americans tipping in restaurants.
Ward Hoffman,
Palo Alto, CA 94306, US
* * *
From Mr. Philip McBride Johnson.
Sir, I agree with most of Raj Persaud’s opinion about the doubtful value of tipping, but with one exception(例外). Tips can be very useful when one is a repeat customer or diner.
It is only when the tipper is a stranger and likely to remain so that the system does not work to his or her advantage. But frequent a hotel or a restaurant, always tip a bit more, and the difference in service and treatment will be easily felt.
Philip McBride Johnson,
Great Falls, VA 22066, US
1. What can we learn from Hoffman’s letter?| A．Quality of service determines tipping in the US. |
| B．Americans don’t tip in non fast-food restaurants. |
| C．Tipping in US up-market restaurants is unnecessary. |
| D．How to tip in the United States is not complicated. |
| A．a stranger in a restaurant is likely to tip a bit more |
| B．diners receive better service if they frequent a restaurant |
| C．repeat dinners may get good service if they tip a bit more |
| D．the tipping system works to the advantage of new customers |
| A．feels doubtful about the value of tipping |
| B．believes tipping improves quality of service |
| C．wants to ask Hoffman about tipping in the US |
| D．thinks tipping a bit more one can get good service |
| A．notice | B．handbook | C．book review | D．newspaper |
9 . Hampton Court Motor Cruiser
16 Hampton Court Road
TEL：208－977－1728
Hampton Court Motor Cruiser is a boat docked on the River Thames. Facilities (设施) include heating, Smart TV and Wi-Fi. The price per stay also includes the free use of a 4-seat electric boat and barbecue facilities. There is no staff at all on board during your stay.
Hilton London Green Park
4－6 Half Moon Street
TEL：207－629－7522
Hilton London Green Park stays in the heart of London. It features modern rooms with air conditioning. Wi-Fi is available in public areas and is free of charge. There is also a cocktail bar on site. All children and pets are welcome.
Arbor City
12 Osborn Street
TEL：207－247－3313
Arbor City Hotel is just next to the White chapel Art Gallery. It offers free Wi-Fi and 24－hour room service. Air-conditioned rooms feature a TV, a safe and a shower. Parking is available on site and costs GBP 24 per day. For an additional charge, the hotel offers various breakfast options: English breakfast, Continental breakfast, Vegan and Dairy-free breakfast. The hotel is 10 minutes' tube ride from the West End.
Abercorn House Hostel
28－30 Bute Gardens
TEL：203－696－0215
Abercorn House Hostel is located just a 3-minute walk from Hammersmith Underground Station, with a 24-hour front desk. Guests can stay in rooms or dormitories fitted with a wardrobe. Some come with a shower, while others offer access to a shared bathroom. They can also use a shared kitchen to prepare their meals. Wi-Fi is available and costs GBP 1 per hour. Non-smoking throughout.
1. Which of the following can offer a river-view?| A．Arbor City. |
| B．Abercorn House Hostel. |
| C．Hilton London Green Park. |
| D．Hampton Court Motor Cruiser. |
| A．28－30 Bute Gardens. |
| B．12 Osborn Street. |
| C．4－6 Half Moon Street. |
| D．16 Hampton Court Road. |
| A．207－629－7522. |
| B．208－977－1728. |
| C．207－247－3313. |
| D．203－696－0215. |
| A．a survey. |
| B．an announcement. |
| C．an advertisement. |
| D．an academic report. |
10 . Tracking wildlife is a tough job. Take the case of a one-eared leopard named Pavarotti.
Kasim Rafiq, a wildlife biologist at Liverpool John Moores University. “So I used to get up at the crack of dawn, follow his tracks and try and find him. So one day, I went out, and I was looking for him. And his tracks took me off road through this woodland area...and...”
Before he knew it, the wheel of his Land Rover was stuck in a deep hole. He wasted several hours getting it out. And then, on the way back to camp, he came across some local tour guides and their safari (观赏野兽的旅行) guests, who’d had way better luck spotting Pavarotti. “Basically, they laughed and they talked to me that they’d seen him that morning.”
Rafiq then realized that tourist wildlife sightings might be an untapped source of information about wild animals.
So he and his team worked with a safari lodge in Botswana to analyze 25,000 tourist photographs of wildlife. They compared those data to the estimates they made with traditional wildlife biology methods.
It turned out that the estimates from tourists’ photos were just as good as those gleaned (四处搜集) from traditional methods. And the tourists were actually the only ones to see elusive (难以捉摸的) leopards — the researchers would have missed the cats without the citizen science data. The results are in the journal Current Biology.
The idea is not to put wildlife researchers out of a job. “The reality is there are so many interesting things we still have to find out about these large carnivores (食肉动物) and so many conservation (保护) projects that need to be carried out that we don’t have the time or resources to do them all.” And tourist photos might help make sure that all the local carnivores are spotted.
Thanks for listening for Scientific American-60-Second Science. I’m Christopher Intagliata.
1. What happened to Rafiq when he tracked Pavarotti?| A．He was lost in the woods. |
| B．He was trapped in a deep hole. |
| C．He found Pavarotti with tourists’ help. |
| D．He met Pavarotti on the way back to camp. |
| A．The photos are sources of information about wildlife. |
| B．The photos are mirrors of the wildlife researchers’ life. |
| C．The photos taken by tourists are of high quality. |
| D．The photos taken by tourists are especially beautiful. |
| A．The researchers have missed the data of cats. |
| B．The information from tourists’ photos was equally good. |
| C．The value of tourist photos hasn’t been proven. |
| D．Only the traditional methods can track wildlife. |
| A．On TV. | B．In a magazine. | C．On a radio. | D．In a book. |
