假定你是李华，由于新冠病毒（COVII-19/nove1 coronavirus）爆发，你校决定推迟开学，请你给回国度假 的留学生Jack写封邮件，告知此事。内容包括：
1.告知推迟开学；
2.介绍疫情；
3.开学日期另行通知。
注意：1.词数100左右；
2.可以适当增加细节，以使行文连贯。
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错 误，毎句中最多有两处。每处错误仅涉及一个单词的增加、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。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
I like reading novels, that has earned me the nickname “novel fan”. I like all kinds of novel and I read them whenever I have time. The stories always attract me when I went into them. Every time a novel is in my hand, I will forget to eat , sleep and even me. My mother is very worrying about me, so she makes a arrangement for my spare time. Sometime, when I am fascinated by the story in a novel, I will read it under my quilt to avoid discovered by my mother. But at recently, my eyesight has become poorer. I have decided to change my habit. I want to be health as well as knowledgeable.
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。
If you have a cold, then it's time to learn some cold prevention techniques. You just need to learn and use some new behaviors1. lifestyle habits every day.
Your best 2. (protect) from the common cold and flu is frequent hand washing. The simple act 3. occurs when you rub your skins while using warm water and soap can get rid of most 4. (potential) harmful germs.
While germs are often spread to others through household 5. (object) — telephones, door handles, toothbrushes, and tap handles — the 6. (big) transportation center for germs is your hands. That's why frequent hand washing gets rid of the illness-causing germs and 7. (help) to prevent the spread of some diseases.
As many as 56,000 people die from the flu or flu-like illness each year.8. simple act of hand washing
is the single most important means of preventing the spread of infections. Yet some studies show that many
Americans 9. (use) public restrooms don't wash their hands before leaving. People also forget 10. (wash) their hands before preparing meals and they have snacks without thinking of washing their hands beforehand. If you want to help prevent colds, just stop — and wash your hands.
In the late 1990s, I came across an individual with my same last name of Boyter. As you probably already know, Boyter isn’t that common of a _______.
We sat and_______for several hours that day. As we talked I couldn’t help but notice how his general _______ and manner reminded me of my grandpa Boyter. He told a story of his _______ James Boyter who, in the 1870s, left Scotland and _______ the United States with his older brother Alexander.
According to our family _______, the two brothers got into _______ for hunting on royal land. So they escaped to the U.S. with their family and_______ in the Southern Utah town.
I sat and _______ as this man told me this story. I kept ________ and held my excitement inside until he finished telling the story. I had heard that exact ________ story countless times at family gatherings all during my childhood. Now here was a complete “________” telling me this story. I ________ knew how we were related! He was ________ when I told him that I was a descendant (后代) of the older brother Alexander: my great-great grandfather Boyter.
________ the effort of life story preservation of the descendants of James Boyter, we ________ where we came from. We should not forget to ________ stories of our brothers and sisters and other close family members into our own journals, ________ and autobiographies.
What we include in the account of our life story may make all the ________ in the world to your brother or sister’s descendants generations from now. All because you ________ it in your own history!
1.A.name B.place C.word D.man
2.A.rested B.played C.talked D.waited
3.A.idea B.knowledge C.condition D.look
4.A.brother B.ancestor C.acquaintance D.name
5.A.traveled around B.returned to C.passed by D.came to
6.A.tree B.life C.story D.tradition
7.A.confusion B.debt C.trouble D.politics
8.A.settled B.suffered C.grew D.retired
9.A.laughed B.hesitated C.listened D.sighed
10.A.silent B.calm C.busy D.cautious
11.A.interesting B.meaningful C.same D.simple
12.A.storyteller B.stranger C.gentleman D.member
13.A.fortunately B.recently C.slowly D.immediately
14.A.worried B.regretted C.moved D.excited
15.A.Regardless of B.Rather than C.Thanks to D.As with
16.A.wonder B.know C.choose D.forget
17.A.include B.create C.change D.copy
18.A.fictions B.letters C.brochures D.diaries
19.A.choice B.difference C.money D.arrangement
20.A.read B.polished C.recorded D.found
How to Order Coffee at Starbucks
Learning how to order coffee at Starbucks can be tricky, and if you think that ordering coffee at Starbucks is confusing, you are not alone.
1.Things move quickly as their employees try to serve customers as efficiently as possible. Orders are generally taken at one of the cash registers. You will be asked for your first name, which you should state clearly. 2.. Don't be offended if they spell your name incorrectly. People who have unique or hard — to — spell names will sometimes use an easy ''Starbucks'' name when ordering, like Mike or Amy.
3. Their terms for size are：Tall, Grande, Venti, and Trenta. Although if you order a small, medium, large, or extra-large drink they will still understand you.
For ordering basic coffee, beyond specifying the size you want, you will need to tell the server whether you want regular or decaffeinated (脱去咖啡因的)coffee.4. If you intend to add cream or milk to your coffee, say with room for cream, or simply, with room. If you want a full cup, say no room. Read the list above the counter ahead of time, because they may not ask you which you would like. 5..
When you order, say the size you want first, then give the name of the drink, and finally add the special instructions last.
A.Starbucks is often a very busy place
B.Starbucks offers all kinds of coffee
C.Otherwise，they will assume that you want regular
D.Sometimes they will write your name in short forms
E.The ordering process is complicated because they use terms to describe drink size
F.Finally, if you are very particular about the freshness of your coffee, ask in advance
G.Your name will immediately be written on your cup and called out when, your drink is ready
Printed circuit boards are vital components of modern electronics. However, once they have served their purpose, they are often burned or buried in landfills, polluting the air, soil and water. Most concerning are the flame retardants （阻燃剂）added to printed circuit boards to keep them from catching fire. Now, researchers reporting in ACS Sustainable Chemistry & Engineering have developed a ball-milling method to break down these potentially harmful compounds enabling safer disposal （处理）.
Composed of 30% metallic and 70% nonmetallic particles, printed circuit boards support and connect all of the electrical components of a device. Metallic components can be recovered from circuit boards easily using traditional methods leaving behind nonmetallic particles including those flame retardants and other additives. Scientists have found that compounds in those flame retardants can do harm to people's health, especially to those women who are pregnant. Therefore researchers have been wanting to develop a new method to remove the flame retardants from waste printed circuit boards so that they wouldn't do harm to people and the environment.
The researchers broke down printed circuit boards and removed the metallic components. Then，they put the nonmetallic particles into a ball mill — a rotating （旋转的）machine that uses hard stone balls to make materials into very small pieces. They also added iron powder, which prior studies had shown was helpful for removing chemicals from organic compounds. After ball-milling, the harmful chemicals on the surface of the particles had decreased by 50%・ The researchers determined that during the ball-milling process, iron transferred electrons to flame retardant compounds causing the internal structure to stretch and break.
The authors acknowledge funding from the 111 Project, the Natural Science Foundation of Guangdong Province, China and the Pearl River Star of Science and Technology.
1.People are concerned most about the flame retardants because
A.they are harmful and hard to remove B.they keep circuit boards from catching fire
C.they make up the largest part in electronics D.they are mixed up with other components
2.What is the function of the printed circuit board?
A.Making electronics small and light. B.Preventing electronics catching fire.
C.Connecting all electrical components, D.Allowing easy disposal after being used,
3.What does the author mainly intend to tell us in paragraph 3?
A.How to operate the ball milk B.The ball-milling process and its result.
C.The high efficiency of the new method. D.Why iron powder is added to the process.
4.What can we infer from the last paragraph?
A.The authors are short of money.
B.Over 100 projects support the authors,
C.The researchers will make much money.
D.The ball-milling method is promising.
