1 . The world has spent a long time living with the pandemic. But many people have become lazy about protecting their safety. Are you spending time indoors and unmasked with trusted friends? Or eating in restaurants or making more trips to the grocery store? New types of COVID-19 mean you should try to cut back on exposure. And where you can, double down on basic safety.     1    .     .

Wear masks

The N95 mask is the gold standard. It may cost too much or be hard to find. A cloth mask does a good job of filtering particles that cause infection.     2     — two cloth layers with a filter in the middle. Double masking is the best answer when you find yourself around strangers. The KF94 mask is a good bet.

    3    

If you go to the store two or three times a week, cut back to once a week. If you have been spending 30 to 45 minutes in the grocery store, cut down your time in the store.     4    . If you are waiting in line, be mindful of staying at least six feet apart from the people ahead and behind you. Try using delivery services or curbside pickup.

Spend less time indoors with people who are not from your household. If you must spend time with others, wear your best mask. Be sure any space is well ventilated (通风)(open windows and doors). Keep the visit as short as possible.     5    

The coronavirus vaccine may or may not be the solution. As of now, you are the best answer. Take care. Do not let your guard down!

A．Wash your hands frequently

B．Spend less time with others

C．The best mask has three layers

D．Don’t stay outdoors alone for a long time

E．If the market is crowded, come back later

F．It is still best to minimize your social activities

G．Here are two important ideas about how to stay safe

2 . As you walk around the UK in March, you might notice that some people are wearing a daffodil(水仙花) on their coats. The British wear these yellow flowers to show they support one of this country’s best-known charities: the Marie Curie Cancer Care.

The Marie Curie Cancer Care tries to ensure everyone diagnosed with cancer is cared for in the best possible way. It also helps fund research into possible cures through other organizations. Founded in 1948, it has been continuing with its goal ever since.

The charity was named after Marie Curie, a renowned scientist. She experimented with newly-discovered elements to create the theory of radioactivity. Unfortunately, over-exposure to the radioactive elements made her develop a disease and die in 1934. Marie Curie won the Nobel Prize in two different fields. Because of her pioneering work which led to chemotherapy (化学疗法), the charity shared the name of Marie Curie.

The daffodil is one of the first plants to flower during spring in the UK, which marks the return of flowering plants to the ecosystem after winter. Because of this, the charity uses the daffodil as a metaphor for bringing life to other people through charitable giving.

Everyone you see wearing a daffodil has donated money to the charity, but each daffodil is worth only what you want to pay for it. The charity does ask that you stick to a minimum amount of £1.

The charity encourages people to start wearing their daffodils at the start of March, when the “Great Daffodil Appeal” kicks off. But that doesn’t mean you can only wear them in March. People are sometimes seen walking around with daffodils on their clothes all year round.

1. What does it mean when the British wear a daffodil on their coats?

A．They support a charity.	B．They are recovering from cancer.
C．They’ve been helped by a charity.	D．They’ve been diagnosed with cancer.

2. What does the underlined word “renowned” in paragraph 3 mean?

A．Beautiful.

B．Modest.

C．Famous.

D．Humorous.

3. Why was the charity named after Marie Curie?

A．Because patients required that.	B．Because it was launched by her.
C．Because she greatly supported it.	D．Because it could show respect for her.

4. What can we learn about the daffodil from the text?

A．It can be used as medicine.	B．It’s thought to stand for hope.
C．It’s widely worn worldwide.	D．It’s sold to the wearers at a high price.

3 . Sulphur-crested cockatoos (葵花凤头鹦鹉) are common in western Australia, where they normally live in wooded areas. But as forests have been cut down, cockatoos have gotten used to living near people. Scientists report that people in Sydney, Australia are in a battle with these birds.

Last year, scientists at the Max Planck Institute reported that the cockatoos had learned how to open the covers of trash bins. That’s not an easy job. The cockatoos must lift the heavy cover with their beaks (喙) and then walk along, pushing the cover up until it falls over.

When scientists first began studying the cockatoos in 2018, only three areas near Sydney had cover-opening cockatoos. A year and a half later, cockatoos in 44 different areas knew the trick. This time the scientists weren’t just studying cockatoos. They were also studying humans.

The scientists spent weeks studying more than 3,200 trash bins in four different areas of Sydney. They wanted to see how many bins were protected and what methods were used.

In one area, over half the bins were protected. The most common way of protecting the bins was to put a brick or some other heavy objects on the cover. Some people put things like rubber snakes on the top of their bins. The scientists discovered that the humans were teaching each other tricks, too. In most neighborhoods, many people used the same cockatoo-stopping methods as their neighbors.

The researchers say it’s like a race between humans and cockatoos to learn new ways of doing things. Now many cockatoos have learned how to push heavy items off the bins. As a result, humans have figured out ways to attach the items to the top of their bins. The scientists describe the situation as a “human-wildlife conflict”. They expect these conflicts will become more common as humans take over more areas that used to be wild.

1. What can we infer about the cockatoos from the text?

A．They like copying humans’ behavior.

B．They are newly found in Australia.

C．They don’t like living with people.

D．They are very clever birds.

2. What did the scientists want to know in paragraph 4?

A．How the cockatoos learned the trick.

B．Why the birds in more areas did the trick.

C．How humans responded to the birds’ trick.

D．Why humans taught the birds to do the trick.

3. What did the researchers find about cockatoos in their research?

A．They wanted their habitat back.

B．They intended to make humans angry.

C．They could adopt new ways to open bins.

D．They disliked looking for food themselves.

4. What is the best title for the text?

A．A battle over trash bins between cockatoos and humans

B．A human-wildlife conflict all over Australia

C．A problem caused by cockatoos to humans

D．A big problem of “homeless” cockatoos

4 . 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。

Ever wonder    1    it would feel like to hide away in a dark cave without being connected to the outside world for 40 days? Fifteen people in France just did that. The group    2    (live) in a cave as part of the Deep Time project. The project was conducted by scientists from the Human Adaptation Institute, who wanted to see how they would react to and cope with being    3    (total) disconnected from the modern world. Since the volunteers    4    (cut) off from the outside world, they had to rely    5    their body clock to know when    6     (wake) up, go to sleep and eat. As expected, those in the cave lost their sense of time. “Time seemed to pass more slowly in the underground cave, where there were neither clocks    7    sunlight,” said Deep Time’s director Christian Clot.

The majority of the volunteers said they enjoyed the experience of total isolation. Two-thirds expressed a desire to remain underground a while    8    (long) in order to finish projects they had started. “The experience tested humans’ ability to adjust    9    (they) to the sudden huge changes in living conditions and environments,” said Clot. “We hope to better understand how our brains are capable of    10    (find) new solutions, whatever the situation.”

5 . Four ways to be admired

Gaining admiration requires honesty, hard work, perseverance and some other qualities.    1    

Lead, don’t follow.

People who are admired are unafraid to do something new or different.    2    You can be a leader even among those who have greater official authority than you by convincing others to follow a certain course or act in a certain way. Leadership requires more than speaking and acting in an inspirational and influential way. You must also be willing to take responsibility when something needs doing.

    3    

It means you will stand by the things you believe. Admirable individuals try to keep their personal integrity (诚信) by staying true to who they are even when it is unpopular or questioned. However, standing by your principles (原则) and acting with integrity doesn’t mean that you are unwilling to accept or consider other ideas.

Take a positive attitude.

A positive attitude doesn’t mean pretending that everything is great all the time. That is unrealistic.    4    Try to be positive about some negative situations, and maybe things will get better.

Work hard.

Whether you’re working for minimum wage or managing a large company, you should always take pride in your work. Doing so will show that you are capable of doing your part. Go above and beyond in your workplace by giving your all on the job. If you make pizzas, make the best pizza you can every time.    5    Take pride in your work and doing it will be a pleasure, not a hard job. Keep your office or workspace clean and well-organized.

A．Stick to your principles.

B．Show personal integrity.

C．If you clean the floors, make it perfectly.

D．No matter who you are, earning admiration requires many skills.

E．Being a leader doesn’t necessarily mean you are in a higher position.

F．It is important to push people in the workplace to make them feel relaxed.

G．Instead, recognize when things are bad but look for the good in every situation.

6 . Here are some pet-friendly universities in the UK and US.

University of Illinois

Students are allowed up to two pets in each apartment, as well as a fish tank of no more than 50 gallons.

To keep a pet, you will need to get approval from the Family & Graduate housing department at the University of Illinois. You will have to provide proof that your pet is up to date with its vaccinations(疫苗), and pay a monthly US$30 pet fee, which is non-refundable(不可退款的).

Your pet can’t be left for extended periods of time, and if there’s evidence that you’ve left it alone due to vacation or illness, the university may remove it.

Harvard University

With as many as 12 pet-friendly apartments, Harvard is a very pet-friendly university. It allows students to have fish in a tank of no more than 50 gallons, except for Harvard’s Cronkhite Graduate Center.

In Harvard’s pet-friendly apartments, you’re allowed: one cat or one dog, which can’t be over 40 pounds when fully grown. At most, two pet birds.

University of British Columbia Students can take advantage of the university’s B. A. R. K program, which uses the calming power of therapy dogs to help them.

B. A. R. K started at the University of British Columbia, after an assistant professor called Dr. John-Tyler Binfet noticed that he couldn’t walk across campus without students running over to play with his dog, Frances. The students told him they were homesick and missed their pets, which encouraged Binfet to establish B. A. R. K as a way of fighting their loneliness.

University of Oxford

The University of Oxford is famous for its resident pets, who happily wander around college grounds. Many Oxford colleges have their own tortoise and take part in the annual Corpus Christi tortoise race.

Although you are not allowed to keep your own pet as a student, several Oxford colleges hold dog petting and walking therapy sessions.

1. What is one of the rules for keeping pets at the University of Illinois?

A．Pet keepers should pay a monthly US$ 30 pet fee which will be returned.

B．Pets can’t be left alone in the apartments due to vacation or illness.

C．Students have to keep fish in a fish tank of no more than 20 gallons.

D．The cat or dog can’t be over 40 pounds when fully grown.

2. Why did Dr. John-Tyler Binfet start B. A. R. K?

A．To help students to fight against homesickness.

B．To do research on dogs and train them to be pets.

C．To help more professors to do exercise on campus.

D．To give assistance to the pet dogs by offering them foods.

3. Which university doesn’t allow students to keep pets?

A．Harvard University.

B．University of Oxford.

C．University of Illinois.

D．University of British Columbia.

7 . When the TV station reported a coming cold storm in southeast Idaho, farmers immediately took_________. Most of the farmers had to work 16-18 hours a day to get their potatoes, before the cold air fell deep into the soil. Snow was_________hard and fast. However, one farmer in Hamer, Idaho, about 32 miles north of Idaho Falls, was_________to gather all of his crop in time.

Realizing his_________, his neighbors, working unitedly with their fellow farmers, sent their workers to_________his crop. With trucks loaded with equipment, _________workers and farmers didn’t think twice about reaching out to a farmer_________.

Dozens of members of the_________also joined in the help. They all showed up just in time as temperatures hit 2_________ overnight. Jason Larson, a farmer who lived nearby, sent 25 workers to__________in the emergency operations. With the crisis averted (避免), it is__________that the community worked hand in hand to save several hundred thousand dollars__________of potatoes.

Larson witnessed (见证) all this and said, “It was just kind of neat to see everyone help. It was pretty__________to help someone in need. What people do is that they help their neigh-bor. There__________wasn’t a second thought about it. This kind of thing__________every day.”

1.

A．action

B．effect

C．part

D．charge

2.

A．rising

B．rushing

C．quitting

D．falling

3.

A．lucky

B．unable

C．easy

D．slow

4.

A．fortune

B．mind

C．trouble

D．question

5.

A．buy

B．plant

C．sell

D．save

6.

A．overtired

B．terrified

C．confident

D．satisfied

7.

A．on end

B．in need

C．at times

D．at all

8.

A．community

B．company

C．station

D．school

9.

A．points

B．areas

C．degrees

D．squares

10.

A．escape

B．focus

C．watch

D．assist

11.

A．promised

B．said

C．proved

D．admitted

12.

A．size

B．quantity

C．worth

D．quality

13.

A．cool

B．hard

C．clever

D．shy

14.

A．only

B．mostly

C．mildly

D．really

15.

A．goes off

B．goes on

C．passes away

D．fades away

8 . The Chicago Botanic Garden opened more than 45 years ago as a beautiful place to visit, and it has matured into one of the world’s great living museums and conservation science centers.

Group Visit Packages
Garden Package

♦$41 per person

♦One activity/tour of your choice

♦Private dining area for one hour and lunch

Tours
Grand Tram Tour

♦35-minute guided tour departs on the hour starting at 10 am

♦Travels 2. 6 miles and shows the entire Garden grounds, including such highlights as 81 acres of lakes, nine islands, and beautiful gardens

♦Maximum capacity of 76 people

♦Available during peak season (April-October)

Activities
Butterflies & Blooms

For $6 more per person, put yourself in a habitat filled with more than 500 butterflies native to South America and North America. From late May through early September, 10 am — 5 pm. This visit takes approximately 20 minutes.

Model Railroad Garden

For $6 more per person, add a unique adventure to your package: 15 model trains journey coast-to-coast across bridges, through tunnels, and past miniature (微型的) scenes of America’s favorite landmarks. From mid-May to late October, 10 am—5 pm. This visit takes approximately 30 minutes.

Specialty Tours
Library Tour

This tour package includes a rare book viewing, a library tour, and an exhibition tour. Maximum 30 people per tour. This tour takes approximately 50 minutes.

Garden Highlights Walking Tour

On this tour, you will be taken to a garden in full bloom. Areas for touring are determined on the day of your visit and are based on blooms and the group’s capacity to walk. This tour takes approximately 35 minutes.

1. What do we know about Grand Tram Tour?

A．It has no time restriction.

B．It offers eight tours a day.

C．It is available all year round.

D．It limits the number of visitors.

2. How much should you pay to enjoy the wonderful scene of butterflies?

A．$6.

B．$20.

C．$41.

D．$ 47.

3. Which of the following can help you learn about landmarks in America?

A．Library Tour.	B．Model Railroad Garden.
C．Butterflies & Blooms.	D．Garden Highlights Walking Tour.

9 . 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。

Nowadays, Chinese people     1    （impress）by the progress of our country, which is extremely exciting. We     2    （make）great progress in science and technology in the past decades, especially the progress in space exploration. We conquered the space, and the conquest represents a visible proof of our nation’s     3    （strong）.

The advances in space technology will be     4    （benefit）to us in the long run. Thanks to communication satellites, we can see television pictures transmitted（传送）across the globe, and we can communicate with our friends and business partners     5     are far away from us. Without exploring the space, we could never figure out its mysteries（奥秘）or broaden our horizons far beyond the boundary of     6     planet Earth.

Besides, what distinguishes us from animals     7    （be）that we know we need to explore. Actually, the space technology is not only the search     8     knowledge but also a mirror of the development of our nation. We will become proud of our motherland, We will devote ourselves to     9    （develop）our country.

China is growing stronger and stronger, and it will never fall behind in the progress of science and technology. We are looking forward to new     10    （breakthrough）, and we believe they will come up in the near future.

10 . I ran into a friend a few days ago and greeted him in the familiar way. He gave the usual _____________ --“I’m doing fine”, but he _____________ two words “I guess” to the beginning of his greeting. That totally changed the meaning. His _____________ expression matched the two added words._____________, he wasn’t doing well. So I dug a little deeper and found he really was _____________ with some big issues.

In today’s world of fast and quickly _____________   social media, we are given the _____________ that the people there have near perfect lives. Look at anyone’s personal blog and you’ll see all these fun pictures and comments. Much of what we see is the good _____________. Of course there is really nothing wrong with that, but it can make a lot of people feel or _____________ that their own lives are full of challenges and various problems, ______________ self-pity and depression.

The ______________ is that nobody’s life is perfect. Just looking from the outside, you might be ______________ thinking that other people are doing much better than you. If you look on a deeper __________, you will see that the surface view can be very ____________ . That is because most of us don’t show our problems but prefer to show our ____________.

So, don’t admire other people’s near perfect sides any more. No matter how ______________ their lives look from the outside, they have their problems and ______________ too. Try to understand yourself better and ______________ the self-pity or feelings of “not as good as other people”. It can make your depression ____________ . Even better, you can see yourself in a(n) ____________ angle and have higher self-esteem(自尊).

1.

A．point

B．description

C．response

D．goal

2.

A．added

B．created

C．wrote

D．spelt

3.

A．ridiculous

B．facial

C．lovely

D．grateful

4.

A．Obviously

B．Eventually

C．Gradually

D．Excitedly

5.

A．slipping

B．infecting

C．competing

D．struggling

6.

A．emerging

B．expanding

C．dismissing

D．disappearing

7.

A．impression

B．permission

C．pressure

D．affection

8.

A．staff

B．dialect

C．catalogue

D．stuff

9.

A．express

B．decide

C．believe

D．report

10.

A．asking

B．causing

C．damaging

D．losing

11.

A．idea

B．fact

C．hope

D．opinion

12.

A．panicked into

B．given up

C．tricked into

D．cleared up

13.

A．scale

B．occasion

C．level

D．course

14.

A．interesting

B．disappointing

C．developing

D．misleading

15.

A．successes

B．frustrations

C．setbacks

D．downsides

16.

A．perfect

B．poor

C．low

D．cold

17.

A．strengths

B．challenges

C．desires

D．influences

18.

A．obtain

B．possess

C．remove

D．sense

19.

A．react

B．exist

C．float

D．lift

20.

A．frequent

B．soft

C．evident

D．different