1 . Some researchers from the London School of Economics, Oxford University and University College London carried out a research on the Exploring What Matters course. The course is taught throughout the country and is run by volunteers, who have no formal training but bring people together to explore “the things that really matter in life”.

The study found that satisfaction levels of those taking part increased by one point, increasing from 6.4 out of 10 to 7.4 after the course. Researchers said that this increase was greater than the boost people would get from being partnered rather than single (+0.59), and being employed rather than unemployed (+0.7).

So far, more than 6,000 people in the UK have taken part in the eight-week course. People involved in the course learn how to cultivate (培养) happiness by taking positive action in their daily lives. They also learn how to have better relationships and create stronger communities.

“I was quite sceptical,” said Jo Newstead, are tired health worker in London. “But I really enjoy it. There are nice people from all different backgrounds and we usually have a full discussion. It has made me focus on what I can do to help improve things for myself and for others.“

Mark Williamson, director of Action for Happiness, was not surprised by the study’s results. “This new research backs up what hundreds of people have already told us: taking part in these groups is life-changing,” he said. “But the thing we’re most excited about is that people coming out of this experience not only feel better about themselves, but also feel more connected to others and want to do more for others,” he added.

4 . My father was the kind of guy who could walk into a room full of strangers and leave with new best friends for life! He was a hard worker and was known as “Mr Fix-It” to everyone. He was also one of the most cheerful, affable (和葛可亲的) and gentle people you would ever meet, which made us, his beloved daughters feel proud.

But when Dad was in his fifties, my family began to notice him struggling. His work and skills began to become worse and worse, and he became depressed and withdrawn. This was not the man I knew. At the age of fifty-eight, Dad was diagnosed with early-onset Alzheimer’s disease. As for our family, it was the worst.

Our first step was to attend a meeting hosted by the Alzheimer’s Association to learn more about the disease and programs that might help us. That meeting inspired me to start a Walk to End Alzheimer’s^® team. But I still wanted to do more. In 2017, I became a board member of the Alzheimer’s Association Delaware Valley Chapter.

The loss from this disease is gradual. My father’s decline continued for several years. Losing my father more and more each day was leaving a big hole in my heart and my life. I decided to fill that hole with action to honor my father.

That’s why I recently decided to leave a gift to the Alzheimer’s Association by naming it as a beneficiary of my retirement plan. My future gift will provide money to support research because I don’t want another person in my family or someone in other families to have to suffer from Alzheimer’s disease.

I am so proud to be able to honor my father and other family members who lost their fights to Alzheimer’s in this way. My dad was an inspiration to me, and I hope, through my gift, I can inspire others to join in the fight to end Alzheimer’s.

5 . As an intense heat wave sweeps through China, residents are seeking relief in air raid shelters and swimming pools to stay cool, and dozens of cities, including Shanghai, Chongqing and Hangzhou, have issued their highest-level red alert warnings. Shanghai has issued three red alerts this year, with the temperature hitting 40.9 Celsius on July 13, matching the record set in 2017 since 1873. The fact that Shanghai has experienced only 16 days of 40°C-plus temperatures since the city began keeping records in 1873 should give us an idea about the seriousness of the situation.

Medical experts say extreme heat could cause nausea (恶心), fatigue, sunstroke and even death, with senior citizens and people with long-term illnesses particularly vulnerable to heat waves.

Extreme heat events, which began a month ago, have affected the lives of more than 900 million people in China. Between June 1 and July 12, the average number of days with temperatures above 35°Cwas 5.3, up 2.4 days over normal years, breaking the national record set in 1961, according to the National Climate Center.

Parts of Europe are also in the grip of heat waves and experiencing extreme weather events after the western part of North America faced extreme heat waves last year. In response to the exceptionally high temperatures, the United Kingdom has declared a national emergency and issued the highest-level red alert warning for Monday and Tuesday for the first time. More alarmingly, the average global temperature in June this year was 0.4°C higher than normal years and the highest since 1979, with temperatures in countries such as Spain, France and Italy exceeding 40°C.

Unfortunately, extreme heat, which is directly related to climate change, will become more frequent and intense in the next 30 years, setting new records for high temperatures. As global warming intensifies, losses and devastation will increase, forcing natural and human systems to raise their adaptation limits.

6 . Aasritha Duriseti recently noticed her grandmother’s difficulty opening a bottle cap. Fortunately, she found a solution in her eighth-grade engineering class at Carson Middle School in Herndon, Virginia, whose assignment was to adapt existing products to make daily life easier for people with challenges.

Aasritha’s creativity kicked in as she researched existing bottle-opening devices. She used a piece of wood shaped like a cellphone and put three holes on it, each in different sizes and lined with a layer of dried, sticky hot glue, which provided firm grips (防滑力) for common bottle caps. With a simple twisting (拧) motion, her grandmother could open bottles without assistance.

“Students in the class used more than their math, physics and tool skills. They also learned to look at problems from another’s point of view,” said Teacher Mark Bolt, “Engineers need to put themselves in their product users’ shoes to build effective solutions.”

Other students in the class also showed sensitivity as they watched friends and family struggle with daily tasks.

Michael Kuwashima noticed how dyslexia—a reading disorder that the brain tends to confuse the order of numbers, letters and other images-made it difficult for a friend to follow along on pages full of text. Therefore, Michael created a small adjustable window-blind-style device. “My friend could isolate (分离) small sections of text while reading,” he said.

Arjan Garg focused on a different problem. Sometimes putting on clothes can be hard for people with a limited range of motion. Arjan created a “dressing stick” using four wood sticks of different sizes to fit different clothing.

The students tried different versions of their products along the way to make the best one to show the class.

Rather than requiring step-by-step directions for creating their projects, Bolt preferred to leave students’ creative paths open. “If we want to do better, we have to have a chance to fail,” he said.

Born in 1930,in Ningbo, Tu Youyou has become the first female Chinese scientist     1    (receive) a Nobel Prize for her discovery of artemisinin (青蒿素). But the process was long     2    hard. In 1969,Tu     3    (lead) a team to find a cure for malaria (疟疾). After many experiments and     4    (failure), she succeeded in making a artemisia annua extract (青蒿提取物)     5    could treat malaria in mice in October,1971. However, Tu and her team still met with many problems. But instead of     6    (give) up, they managed to find solution to the problems. Finally     7    (they)efforts paid off. In November 1972, they     8    (successful) isolated (分离) artemisinin,     9     key part of many malaria medicines. Thanks     10    the discovery, malaria patients now have had greatly increased chance of survival.

9 . A flower festival is an event during which many types of flowers are shown to the public. In some cases, a flower festival may be a small event attended by local people who grow plants as a hobby.

    1     They may attract large numbers of flower growers flower sellers and tourists.

Usually, a flower festival takes place at a time of year when many types of flowers are fully open.     2     In this case, the organizers must make sure that the event is scheduled during the right time of year for that type.

Some festivals are arranged to encourage flower growers to grow certain types of plants. People are invited to show their flowers at the festival.     3     Prizes are given to those who grow the largest, most colorful or hardiest (最耐寒的) plants.

Besides competing for prizes, many flower growers show their plants in flower shows for business purposes. Some people use these events to win contracts with companies that buy large numbers of flowers. Some take the chance to market flowers to customers,     4     They put their newly created plants on show at these festivals.

    5     Local restaurants provide meals and drinks for attendees. Musicians and other entertainers (演艺人员) are sometimes hired to provide attendees with pleasure. Nearby hotels and shops are full of people. They all can make a lot of money from the event.