1、–Animals from the forests nearby______our crops.
–So they have.Measures must be taken before things get worse.
A.were damaging B.have been damaging
C.will be damaging D.have damaged
2、— We have to stop talking here outside. Listen, _________!
— Hurry up, or we'll be late.
A．There goes the bell
B．There does the bell go
C．There the bell goes
D．Goes the bell there
3、You ____to the meeting this afternoon if you have something important to do.
A．needn't to come
B．don't need come
C．don't need coming
D．needn't come
4、I needn’t have been in such a hurry. The flight to Hong Kong _____ due to the typhoon.
A. has cancelled B. was cancelled
C. will be canceling D. had cancelled
5、You don’t need to wear a suit; it’s an ________ meeting.
A．informal
B．recognise
C．gradually
D．frog
6、Her letter to the paper a flood of supportive comments.
A.brought forth B.brought forward C.brought up D.brought back
7、Finally, the middle-aged man admitted the lady’s bag.
A. to have stolen B. to steal
C. having been stolen D. having stolen
8、-Could I borrow your dictionary？
-Yes，of course you______.
A．might
B．will
C．can
D．should
9、 , they didn’t do well in helping each other with their study.
A. To honest B. Honest
C. To be honest D. To be honestly
10、Who would you like to have _____to Beijing for business this time?
A. go B. gone C. to go D. going
11、The detective, pretending to be reading a newspaper, glanced at the man ________ next to a woman.
A．seated
B．sit
C．seating
D．sat
12、______ can be done ______ done.
A．All; have been
B．All that; has been
C．All; has
D．All that; have been
13、The door opened and _______ an old lady _______ an expensive fur coat.
A.came in; in B.in came; in C.came in; on D.in came; on
14、 —Sometimes I am even sleepy in class.
—It’s terrible. You _____ as well go to bed earlier.
A. should B. will
C. might D. can
15、You really don’t know what we while having military training on the campus.
A. went through B. went over
C. went up D. went down
16、—The hurricane ____ to reach the coast tomorrow morning.
—If so, we’d better make full preparations for it.
A.will be predicted B.is predicting C.has predicted D.is predicted
17、The boy ________his breakfast in order to get to school on time.
A. choked down B. choked back
C. choked off D. choked up
18、Though having lived abroad for years, many Chinese still the traditional customs.
A．perform
B．possess
C．observe
D．support
19、—You called me up about 11:00 last night, didn’t you?
—No, I didn’t phone you. It someone else.
A.must be B.must have been C.could be D.could have been
20、— I’m sorry．I ________ at you the other day．
— Forget it．I was a bit out of control myself．
A． shouldn’t shout B． shouldn’t have shouted
C． mustn’t shout D． mustn’t have shouted
21、Nobody likes the possibility of a crisis occurring, but disaster preparation is a necessity.
Earthquakes, hurricanes, tornadoes, fires, and other disasters can occur with little or no warning. A disaster can cause even the calmest people to panic. 【1】
Create a disaster kit
This kit should contain the basic necessities that you would need in the event of a dangerous situation. 【2】. Basic first aid supplies, a change of clothes for each person in your household, and copies of important identification documents should also be included in your kit.
【3】
This type of disaster preparation is the best way to make sure everyone in your home understands disaster preparedness. It may frighten small children, however, so don’t go into any more detail than necessary. Young children need to understand escape routes from your home. Older children can be shown the location of the disaster kit, taught to shut off gas and electricity, and instructed on how to operate a fire extinguisher (灭火器).
Plan ahead
When conducting a disaster drill (演习), keep in mind that members of your family may not all be together when a disaster occurs. 【4】, so it’s smart to have a disaster preparation plan for how you will reconnect with loved ones. You can agree to meet in a safe place in your neighborhood, such as a church, school, or shopping mall.
Learn first aid
【5】. In the United States, you can contact the local American Red Cross chapter to register for a class that will provide the training you need in these areas. There are also various websites offering online lessons.
A．Work together as a team
B．Schedule regular disaster drills
C．Phone services may not be available
D．This includes foods and drinking water for three days
E．So take the time to learn about preparing for emergency
F．It may take some time for emergency workers to reach you
G．This is a great way to make your disaster preparation complete
22、 Can you remember the day when you spoke your first word? If you can, you are unusual. Try to imagine what first few months of your life were like. I am sure you just spent most of your time eating, sleeping and crying. As you grew older, you were awake more of the time. It took your parents more time to play with you and talk to you. You watched and listened curiously (好奇). You began to know that people made certain sounds to go with certain things.
Then you began to try making the sounds you heard. And step by step you were able to make the right sound for one thing. On that day you came to understand the secret of language. The secret is that a certain sound means a certain thing. One sound might be as good as another. But it is no good as a word unless everybody agrees on its meaning. Only when a group of people use the same set of sounds of things, can they understand each other. Then, and only then do these people have a LANGUAGE.
After you found the secret of language, you learned words. Some of the words meant things, such as BOOKS, CHAIRS and SHOES. Some words meant doing things, such as GO and SWIM, and other words describe things, such as GOOD and DIRTY. Soon you learned to put words together to express your idea, such as “I want to go out and play with my friends.” This is language. By means of language people can communicate. So we say languages are means of communication.
【1】_________ can remember the day when __________.
A. One, he spoke his first word
B. No one, he spoke his first word
C. Most people, they spoke their first words
D. None, they spoke their first words
【2】The secret of language is that__________. .
A. one sound might be as good as another
B. people can understand each other
C. a certain sound is for a certain thing
D. there is a special sound for each person
【3】You could learn words________.
A. before you knew what the language was
B. after you knew what the language was
C. before you knew the secret of the language
D. when you were a baby
【4】The aim in using language is ________.
A. to get everything one wants from others
B. to say what one wants to know
C. to share ideas, opinions, news, etc with one another
D. to make oneself understood by others
23、 Classifying things is critical for our daily lives. For example, we have to detect spam mail (垃圾邮件), false political news. When we use AI, such tasks are based on “classification technology” in machine learning—having the computer learn, using the boundary separating positive and negative data. For example, “positive” data would be photos including a happy face, and “negative” data photos that include a sad face. Once a classification boundary is learned, the computer can determine whether a certain data is positive or negative.
However, the difficulty with this technology is that it requires both positive and negative data for the learning process, and negative data are not available in many cases. For instance, when a retailer (零售商) is trying to predict who will make a purchase, they can easily find data on customers who have purchased from them (positive data), but it is basically impossible to obtain data on customers who have never purchased from them (negative data), since they do not have access to their competitors’ data.
According to lead author Takashi Ishida from RIKEN AIP, “Previous classification methods could not cope with the situation where negative data were not available, but we have made it possible for computers to learn with only positive data, as long as we have a confidence score for our positive data, constructed from information such as buying intention or the active rate of app users. Using our new method, we can let computers learn a classifier only from positive data equipped with confidence.”
According to Ishida, “This discovery could expand the range of applications where classification technology can be used. Even in fields where machine learning has been actively used, our classification technology could be used in new situations where only positive data can be gathered due to data regulation or business constraints (限制). In the near future, we hope to put our technology to use in various research fields, such as natural language processing, computer vision, robotics, and bioinformatics.”
【1】How can the computer distinguish the positive data from the negative data?
A.By learning the classification boundary.
B.By updating the data collected regularly.
C.By separating happy faces and sad ones.
D.By introducing classification technology.
【2】Why is the example mentioned in Paragraph 2?
A.To prove how important the positive data are.
B.To confirm that data on customers are complete.
C.To argue that retailers get their competitors’ data.
D.To explain why negative data are hard to acquire.
【3】What do the underlined words “new method” in Paragraph 3 refer to?
A.Analyzing buying intention.
B.Building a confidence score.
C.Assessing the active rate of app users.
D.Equipping the computer with confidence.
【4】What can be a suitable title for the text?
A.The History of Classification Technology
B.Smarter AI: Machine Leaning without Negative Data
C.Bigger Data: Computers Assisting Language Processing
D.The Comparison between Positive Data and Negative Data
24、 Here’s my own list of positive reasons to homeschool.
【1】
Most of the homeschooled kids I know have their own particular passions and areas that they can discuss like an expert. Very few of these areas—modern art, Legos and analyzing horror films—are the kind of things students learn about in school. I know from my own school experience that having an offbeat(不寻常的) interest doesn’t win you points from teachers and other students. 【2】
It teaches kids how to interact with adults.
【3】 It didn’t help that the only adults I saw all day were always looking down on me and telling me what to do. When homeschoolers interact with adults in the community, they learn how civil people treat each other in public. It’s a kind of socialization most school kids don’t experience until they’re ready to go out into the world.
It also brings parents and kids closer together.
When I was looking into homeschooling for the first time, one of the greatest selling points was heard from parents of the homeschooled students that their teens never felt the need to push them away. 【4】 In fact, homeschooled teens are often more ready for adult life than their traditionally schooled peers.
It adapts to the family’s schedule.
No getting up before dawn to take the school bus. No worrying about whether to take a family trip because it means missing classes. 【5】 And it gives them the freedom to do the important things in their lives, on their own schedule.
A．Sure, they develop independence.
B．It lets kids show their enthusiasm.
C．Kids can do what they want to do at home.
D．As a kid, I was really shy around grown－ups.
E．It is wrong for them to be late for school every day.
F．Homeschooling allows families to learn anywhere, even on the road.
G．But among homeschoolers, it’s what makes your friends so interested.
25、A green tool vest (背心) can often be seen in the wardrobe (衣橱) of Wu Yuren, a______professor of physics from Shanghai’s Tongji University. Its many patch pockets are like magic boxes from which Wu pulls small devices when ______lab experiments. At times, she almost resembles a magician pulling a rabbit out of a hat.
A slim figure with silver locks and a lively ______, Wu likes to move around and use her hands when explaining the experiments she does in her videos. ______over 4 million followers on major short video platform Douyin, the 74-year-old has shared more than 400 such videos,______her the nickname “science grandma.” Most of these videos use simple and interesting experiments to illustrate (阐明)______ and difficult physics concepts.This is Wu’s new career path after having taught in a classroom for some 50 years.
In 2018, Wu set up a club together with some other retired physics professors and graduates holding a physics PhD, aiming to ______ the real interest of younger generations in a casual, enlightening (启发性的) and fun ______.
“The digital ______, a tendency that older adults are less adept (擅长) at using and hence less likely to use the Internet than younger people, doesn’t ______ these senior scholars at all,” one netizen ______. “They are more diligent in updating their videos than many of their younger peers. I believe it is their passion for ______ knowledge ______ has become their greatest ______.”
“Viewers of my class are of different ages and come from all over China. Also, they can have live audio chats with me, ask questions and have discussions______,” Wu said, adding “I am now in good physical shape and I will continue doing this until I am too old to do so ”
Learning never gets old.
【1】
A．retired
B．resigned
C．referred
D．reduced
【2】
A．contacting
B．constructing
C．conducting
D．concluding
【3】
A．passion
B．knowledge
C．inspiration
D．character
【4】
A．Of
B．With
C．By
D．For
【5】
A．has earned
B．earned
C．earning
D．to earn
【6】
A．abstract
B．specific
C．familiar
D．external
【7】
A．survive
B．solve
C．arouse
D．settle
【8】
A．manner
B．meaning
C．argument
D．state
【9】
A．devices
B．development
C．divide
D．ideas
【10】
A．account for
B．apply to
C．call for
D．come across
【11】
A．declared
B．dropped
C．understood
D．commented
【12】
A．adapting
B．creating
C．gaining
D．popularizing
【13】
A．that
B．which
C．what
D．as
【14】
A．decision
B．devotion
C．motivation
D．movement
【15】
A．detailedly
B．occasionally
C．sharply
D．flexibly
26、请你写一篇英语短文，介绍16世纪后半叶到17世纪一位杰出的戏剧家 (dramatist)和诗人威廉·莎士比亚（William Shakespeare）。
注意：
1. 词数100-120左右；
2. 不需逐句翻译所有内容，可根据所给要点自行取舍。
要点：
1. 1564年4月出生于英国；
2. 七岁在当地学校念书，掌握了写作的基本技巧并拥有较丰富的语言知识。此外，他还学过拉丁语 (Latin) 和希腊语;
3. 1586年来到伦敦，当时戏剧 (drama) 正迅速流行起来，他做过演员，导演和编剧(scriptwriter);
4. 1588年前后开始写作，给世人留下了37部戏剧及154首14行诗歌 (sonnet)， 塑造了一系列具有鲜明 (distinct) 个性的艺术形象 (artistic images)。其中《罗密欧和朱丽叶》 (Romeo and Juliet)，《哈姆雷特》 (Hamlet) ，《李尔王》 (King Lear) 最为著名；
5. 人们评价他“不属于一个时代而属于所有世纪”(man of all ages）。