2020年初的新冠肺炎疫情席卷世界，攻克这一病毒的过程也让我们意识到了 科学的重要性，科学就离不开实验。
假设你是李华，你的美国朋友Tom最近对如何上好科学实验课感到很困惑。 请你根据以下提示，用英语给他写一封电子邮件，就如何上好实验课给他提一些建议。1.课前预习（实验话题和步骤）;2.课上仔细观察（做笔记）;3.课后认真总结。
注意：1.词数l00左右（开头已经给出）；2.可以适当增加细节，以使行文连贯。
参考词汇：总结summarize
Dear Tom,
I'm sorry to hear that you have difficulty
______________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
请在答题卡上填写每个单词的完整拼写，包括首字母。
1.At the beginning of this year, f________(面对)with the severe COVID-19, we must stay at home and wait.
2.There is no need to worry about it as the government is now making every e________to provide more jobs.
3.Suddenly it o_______(突然想起) to me that I should report the accident to the police.
4.He s_________(强调)the importance of learning English well last year.
5.Everyone in our country are working hard to r______China Dream.
6.If their manager go away, who will take c_____of their company.
7.Come and see me whenever it is c_______ to you.
8.I have a four-year-old son, he is very ______(活泼).
9.The s_______as one travels by boat along the Three Gorges is beautiful.
10.Many endangered animals now face e______________(灭绝).
阅读下面短文，从短文后各题所给的四个选项(A、B、C、D)中，选出可以填入空白处的最佳选项。
A Person Who Has Influenced My Life
There is always a time in one’s life when a hero comes along. Someone who has inspired you can really help you learn what life is about.
I __1__ it as if it was yesterday. I was fifteen years old that year. It was around eight o’clock one evening when my mother ___2_ a phone call from her brother-in-law, who told us my aunt was in hospital and that the doctor ___3_ them she would need an operation immediately. My family became very __4__ about my aunt’s situation.
While my aunt was in the hospital with special __5__, my cousin Mark, who is mentally disabled, spent time with my family. Mark was seventeen at the time, and had been born with severe mental disorders, which __6__ a wide range of social and physical problems for him throughout everyday life. He never had any true friend _7__ no one could relate to him. I must __8__ that at the beginning I was filled with uncertainty as to how much of a _9__ my cousin would bring on my family. Now looking back it saddens me to see the _10__ I once showed.
Over the two weeks when Mark lived with my family, I probably _11___ more about life and its meanings. Thinking back, I took __12__ in daily life for granted, believing it would always be there. I never even thought about being able to do things like walking, brushing my teeth, or going to the bathroom on my own. Now I see how __13__ I am to be able to do these things independently.
Mark was seventeen, but learned on a nine-year-old _14___. Although his learning ability was slower than most, he could still learn. He explored _15___ to do most of the things everyone else did. _16___ he did pretty well and succeeded in almost everything he tried to do. He __17__ his illness and showed an ambition to love life. To him, having a successful life means achieving goals on his own terms and at his own __18__.
Mark is my hero, for his disability has forever ___19_ my viewpoint on life. It seems like a well-deserved life when you’re fifteen, and it is amazing how in a period of time your point of view can change so ___20_.
1.A.accept B.remember C.imagine D.discover
2.A.made B.missed C.received D.used
3.A.promised B.informed C.showed D.begged
4.A.curious B.sure C.disappointed D.worried
5.A.care B.action C.purpose D.interest
6.A.created B.faced C.found D.influenced
7.A.unless B.although C.until D.because
8.A.believe B.regret C.admit D.decide
9.A.puzzle B.failure C.burden D.conflict
10.A.weakness B.ignorance C.relief D.mercy
11.A.understood B.dreamed C.questioned D.required
12.A.anything B.something C.nothing D.everything
13.A.powerful B.brave C.lucky D.successful
14.A.variety B.level C.job D.balance
15.A.possibilities B.functions C.achievements D.difficulties
16.A.Typically B.Occasionally C.Accidentally D.Actually
17.A.challenged B.prevented C.treated D.reported
18.A.business B.cost C.pace D.request
19.A.represented B.changed C.formed D.supported
20.A.easily B.normally C.properly D.completely
New kinds of tourism
People are travelling more than ever before.The World Tourism Organisation says that by 2020 the number of international travellers will be more than 1.6 billion people per year.1. Here are four different kinds of tourism that have appeared recently.
Medical tourism can be for a lot of things，from operations to visits to the dentist.2. A few of the popular countries offering medical tourism are India，Cuba，Thailand and Jordan.
Nearly all tourists eat in restaurants，and dining is one of the top three tourist activities.But if you were in a country famous for its food，would you learn how to cook it? Welcome to the unusual form of culinary (烹饪的) tourism，where people go to another country to learn how to prepare its food.3.
4. Examples include tours to New Orleans after Hurricane (飓风) Katrina，to parts of Thailand after the tsunami (海啸) or tourist visits to ground zero in New York.This kind of tourism is not very popular with local people for understandable reasons.
Another growing area of tourism is literary (文学的) tourism.5. It can be connected to the life of an author，for example，visiting the author’s home or favourite places，or connected to the lives of characters in a story.It can also be a visit to a place where a film was made.
A.Cooking holidays are growing in popularity now.
B.It is known that few sites of disasters can be visited.
C.Many people enjoy these historical tourist attractions.
D.Disaster tourism is the act of visiting the site of a disaster.
E.This is a kind of cultural tourism and there are several types.
F.This kind of tourism includes going to a different country for health care.
G.The increase in the number of tourists also means an increase in the kinds of tourism.
The new study shows that we spend more time using the mobile Internet to read newspapers and magazines or do some other things. According to the Interactive Advertising Bureau（IAB），the average European spends 4.8 hours reading newspapers and magazines but 1.6 hours more using the mobile Internet per week.
The IAB questioned 15,000 people in 15 European countries, looking at how people were using the Internet and its influence on their everyday lives. It found that the mobile Internet is increasingly finding its way into the public awareness. Over 71 million Europeans now have Internet access on their mobile phones. In the UK, 10 million people now access the Internet through their mobile phones and spend 6.3 hours doing so per week averagely.
Unsurprisingly, young generations in the UK are leading the way, with nearly half of the country's 16-to 24-year-olds and a quarter of 25-to 34-year-olds using the Internet, spending 6.5 and 6.2 hours online each week.
Entertainment plays a main role in our mobile Internet lives，with one in five British people using their phones for online games，a third listening to the online radio and 39 percent watching films，TV or other videos at least once a week. One third of those using an Internet phone said they received videos，images or other multimedia on their mobile，and 61percent said they passed on the contents they had received.
From a communication point of view，80 percent of those questioned agreed that the Internet had made it easier for them to stay in touch with friends and family.
Alison Fennah，director of the IAB，said the use of the mobile Internet had come to the point that marketers should be looking to strategies（策略）that connect them with consumers more effectively. "Better tools as well as improved consumer motivation that start coming together in 2011 can make a great difference to extending the online experience，" Fennah said.
1.How long does a European spend on the mobile Internet per week according to the IAB？
A.6.4hours. B.6.2hours.
C.4.8hours. D.1.6 hours.
2.What do people mainly use the mobile Internet for？
A.Communication. B.Entertainment.
C.Study. D.Advertising.
3.It can be known from the passage that __________.
A.more than half of the people in the UK use the mobile Internet
B.the Internet is the most effective way to stay in touch with friends and family
C.the UK has the largest number of people who use the mobile Internet in Europe
D.better tools and improved consumer motivation help extend the online experience
4.The author wrote the passage to tell us __________.
A.how to use mobile phones to surf the Internet
B.newspapers and magazines will disappear soon
C.more and more people use the Internet in Europe
D.how the Internet influences our daily lives
Panic Buying
Shoppers around the world are crazy buying because of fears over the coronavirus(新型冠状病毒), which caused a critical plague in China and even other countries at the beginning of 2020. People in countries such as England, Japan, Singapore and Australia have been emptying supermarket shelves of toilet paper, face masks, hand wash products and dried and canned food. Photos and videos of shoppers in Australia quarreling over the last pack of toilet roll in a supermarket have spread across social media swiftly.
However, governments have advised their citizens that there is no need to “panic buy”. They added that panic buying would only reduce the supply of products needed by patients and medical staff, which could exacerbate the problems the COVID-19 virus is causing. Singapore's prime minister comforted Singaporeans that: “We have enough supplies. There's no need to stock up.” A week after the panic buying fever, things have calmed down and shoppers have gone back to purchasing items in normal quantities.
Psychologists say panic buying is an “unwise” behaviour that is part of a condition called FOMO - the fear of missing out. Dr. Katharina Wittgens said a herd mentality(从众心理) sets in during disasters that causes people to copy the actions of others. People watch the news of items being bought in quantity and immediately rush out to the stores to do the same. She said people were taking on too much the risks of dying from the coronavirus. She said: “Far more people die in car accidents or household accidents per year but we don't panic about these things in the morning before we go to work.”
1.What made shoppers in different countries crazy buying?
A.The approach of 2020 New Year’s Day.
B.The shortage of resources and supplies in their nations.
C.Their concern about the virus.
D.The discount from supermarkets.
2.What does the underlined word in Paragraph 2 refer to?
A.solve B.release C.worsen D.quicken
3.What is the reason for this behavior according to expert?
A.People tend to follow others’ actions in the period of disaster.
B.People are wiser in making decisions.
C.People think no one needs the supplies.
D.People do not believe what others said.
4.What can be concluded from the last paragraph?
A.People should not panic over the virus.
B.More people die from car accidents.
C.People buy little when they go to the stores.
D.We should panic about the situation.
