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题型:阅读理解 题类: 难易度:普通

四川省遂宁市 2024届高三下学期第三次诊断考试英语试题

阅读下列短文, 从每题所给A, B, C, D选项中, 选出最佳选项。

It's breathtaking to watch the delicate spring wildflowers come out from their blanket of leaves, bloom, develop and disperse (传播) fruit, all in a matter of a few short days or weeks.

Although they look fragile, these are tough little plants, each focusing its efforts on spreading its species. They have evolved to have a wide range of flower structures and colors, some with fragrances, attracting many different insect species to assist them in pollination (授粉).

There is one strategy that a surprising number of spring blooming native plants have evolved in common: seed dispersal by ants. As many as thirty percent of the spring flowering plant species in the forests of eastern North America have evolved to take advantage of this situation to benefit themselves. These species have evolved to provide food attached to their seeds to encourage ants to disperse those seeds. This food, called an elaiosome(油质体), is a specialized fat body whose chemical composition more closely matches that of the insects that ants prefer than it does that of a seed.

When a fruit opens to disperse its seeds, the elaiosomes are an instant attraction for ants. They take the seed with its attached elaiosome back to their nests for consumption there, but they just eat the elaiosome, their preferred food, and dispose of the seed on their trash pile. This tends to be an environment that is rich in nutrients, and will benefit the growth of the new plant. Just to make sure the ants don't eat the seeds in addition to the elaiosome, some plant species have hard seed coatings that ants can't really bite through.

This evolutionary adaptation is somewhat similar to the strategy of plants that have evolved to surround their seeds with fleshy fruits to attract birds to assist them with seed dispersal. Given the fact that there are fewer birds available in early spring to help with seed dispersal, it makes sense that the early blooming plants evolved to partner instead with the ants for this service.

Did you ever wonder how your Spring Beauty managed to pop up in new locations in your lawn or garden? Thank an ant!

(1)、 What's the ultimate purpose of the evolution of wildflowers according to the text?
A、To attract insects. B、To progress blooming. C、To produce elaiosome. D、To spread their species.
(2)、 What can be inferred about elaiosome?
A、It's hard to digest. B、It's impossible for ants to resist. C、It makes the earth rich in nutrients. D、It's often thrown into the trash pile.
(3)、 Why do the early wildflowers prefer ants to birds to disperse according to the text?
A、Ants are creative and hardworking. B、Ants are better at dispersing than birds. C、The birds in the early spring are not enough. D、The birds are not interested in their fleshy fruits.
(4)、 What can the best title of the text?
A、Thank Ants for Wildflowers B、Wildflowers Discover Their Treasures C、New Species of Wildflowers are Found D、Ants Are Superheroes Protecting Environment
举一反三
阅读理解

    The police in Taiwan are unable to judge whether to treat it as an extremely clever act of stealing or an even cleverer cheat. Either way, it could be the perfect crime, because the criminals are birds — homing pigeons!

    The crime begins with a telephone message to the owner of a stolen car: if you want the car back, pay up. Then, the car owner is directed to a park, told where to find a bird cage and how to attach money to the neck of the pigeon inside. Carrying the money in a tiny bag, the pigeon flies off.

    There have been at least four such pigeon pick-ups in Changwa. What at first seemed like the work of a clever stay-at-home car thief, however, may in fact be the work of an even lazier and more inventive criminal mind — one that avoids not only collecting money but going out to steal the car in the first place. Police officer Chen says that the criminal probably has pulled a double trick: he gets money for things he cannot possibly return. Instead of stealing cars, he lets someone else do it and then waits for the car-owner to place an ad in the newspaper asking for help.

    The theory is supported by the fact that, so far, none of the stolen cars have been returned. Also, the amount of money demanded — under 3,000 Taiwanese dollars — seems too little for a car worth many times more.

    Demands for pigeon-delivered money stopped as soon as the press reported the story. And even if they start again, Chen holds little hope of catching the criminal. “We have more important things to do,” he said.

阅读理解

    Technology offers conveniences such as opening the garage door from your car or changing the television station without touching the TV.

    Now one American company is offering its employees a new convenience: a microchip implanted (植入) in their hands. Employees who have these chips can do all kinds of things just by waving their hands. Three Square Market is offering to implant microchips in all of their employees for free. Each chip costs $300 and Three Square Market will pay for the chip. Employees can volunteer to have the chips implanted in their hands. About 50 out of 80 employees have chosen to do so. The president of the company, his wife and their children are also getting chips implanted in their hands.

    The chip is about the size of a grain of rice. Implanting the chip only takes about a second and is said to hurt only very briefly. The chips go under the skin between the thumb and forefinger. With a chip in the hand, a person can enter the office building, buy food, sign into computers and more, simply by waving that hand near a scanner. The chips will be also used to identify employees. Employees who want convenience, but do not want to have a microchip implanted under their skin, can wear a wristband (腕带) or a ring with a chip instead. They can perform the same tasks with a wave of their hands as if they had an implanted chip.

    Three Square Market is the first company in the United States to offer to implant chips in its employees. Epicenter, a company in Sweden, has been implanting chips in its employees for a while.

    Three Square Market says the chip cannot track the employees. The company says scanners can read the chips only when they are within a few inches of them. “The chips protect against identity theft, similar, to credit cards.” The U.S. Food and Drug Administration approved the chips back in 2004, so they should be safe for humans, according to the company.

    In the future, people with the chips may be able to do more with them, even outside the office. Todd Westby is Chief Executive Officer of Three Square Market. He says, “Eventually, this technology will become standardized allowing you to use this as your passport, public transit, all purchasing opportunities, etc.”

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SuperCamps

    We are a leading provider of childcare in the UK, offering OFSTED registered holiday camps to children aged 4 to 14 throughout the school holidays. Operating at 60+ locations, we have holiday camps available in London and the South East, as far south as Cornwall and all the way up to North Yorkshire. Whether you are looking for fun holiday clubs and kid activities, a five-day specialist holiday camp for older children or a combination of the two to keep your children entertained throughout the school holidays, we have your childcare covered!

    Our multi-activity holiday camps offer an abundance of fun, age-oriented(导向的)activities(4-5-year-olds, 6-9-year-olds and 10-12-year-olds), from swimming and go-karting to arts and crafts and LEGO workshops. These day camps are a great choice for parents looking for regular childcare service, available as individual days or a week at a time.

    For children looking for a school holiday experience, our specialist holiday camps are the ideal choice. Our Cookery: International Cuisine, a 5-day specialist course is a cookery camp with a difference, where children can really master their cooking skills!

    Bushcraft: Rainforest Adventure is the perfect outdoor adventure camp for children with a passion for bush craft and survival skills, with activities like Laser Tag and making campfires to inspire the interest of young adventurers!

    Meanwhile, our LEGO Play course is a holiday camp focusing on the art of building amazing creations with LEGO bricks. This camp really motivates the imagination of children in a way that only uses LEGO bricks!

    All new for 2019, our Chelsea Foundation FC Camps invite all football fans to take a shot at our Multi-Dimensional soccer camps! Children will receive hours of on-pitch training and competition with Chelsea FC approved coaches, as well as hours of off-pitch sessions around nutrition, recovery and lifestyle!

    To find your nearest holiday camp, simply enter your postcode or town in the box above or choose your camp by county here and BOOK ONLINE TODAY!

阅读理解

    Email has brought the art of letter writing back to life, but some experts think the resulting spread of bad English does more harm than good.

    Email is a form of communication that is changing, for the worse, the way we write and use language, say some communication researchers. It is also changing the way we interact(交流) and build relationship. These are a few of recently recognized features of email, say experts, that should cause individual and organizations to rethink the way they use email.

    "Email has increased the spread of careless writing habits, "says Naomi Baron, a professor of linguistics at American University. She says the poor spelling, grammar, punctuation(标点符号) and sentence structure of emails reflect a growing unconcern to the way we write.

    Baron argues that we should not forgive and forget the poor writing often shown in emails. "The more we use email and its tasteless writing, the more it becomes the normal way of writing," the professor says.

    Others say that despite its poor prose(文字), email has finished what several generations of English teachers couldn't: it has made writing fashionable again.

    "Email is a critical new communication technology," says Ian Lancashire, a University of Toronto professor of English." It fills the gap between spoken language and the formal methods of writing that existed before email. It is the purest form of written speech."

    Lancashire says email has the mysterious ability to get people who are scared by writing to get their thoughts flowing easily onto a blank screen. He says this is because of email's close similarity to speech." It's like a circle of four or five people around a campfire," he says.

    Still, he accepts that this new found freedom to express themselves often gets people into trouble. "Almost everyday I get emails that apologies of previous emails," he reports.

    In the US, the number of emails sent in a day exceeds(超过) the number of letters mailed in a year. But more people are recognizing the content of a typical email message is not often exact.

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Kitchen Products That Will Make Your Life Easier

Food Chopper (切碎机) with Storage Container

Using a food chopper to save time and effort when preparing dinners is always a smart idea. But using a food chopper that doubles as a storage container is more convenient. This one is made of BPA-free plastics and comes with three interchangeable blades (刀片) so you can chop your vegetables in various sizes.

Available on Amazon. $ 18. 99

Mixing Bowl Set with No-skid (防滑的) Bottoms and Pour Spouts

This clever set of mixing bowls solves a few problems we didn't realize we had. For one thing, it has no-skid bottoms, so you can more easily have control over the bowl while using a hand mixer or other tools. And for another, the specially designed part makes it easy to pour liquid from the bowl into a pan or baking dish with hardly any effort. Plus, they're pretty cute.

Available on Amazon. $ 21. 97

Rubbermaid Fresh Works Produce Saver

Do you feel like you're constantly throwing away fresh vegetables you just bought? Rubbermaid's Fresh Works containers come in a variety of sizes, and are made to help food and vegetables remain fresh for as long as possible-saving your time and money in the long run.

Available on Amazon, $ 6. 99

Heat-Resistant Gloves

These aren't your grandma's potholders. These heat-resistant gloves are made with high-quality silicone, making them effective against high temperatures and non-slip. They're also multi-purpose, since you can use them inside when removing plates from the oven or outside while barbecuing.

Available on Amazon, $ 14. 99

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Oxford English Dictionary (OED) announced on November 23 for the first time that it has chosen not to name one single word of the year, but many words for the "special" year 2020. Describing 2020 as "a year which cannot be neatly summarized in one single word". OED said on Monday that there were too many words to sum up the events of 2020. From more than 11 billion words found in web-based news, blogs and other text sources, its lexicographers(词典编纂者)revealed what the dictionary described as "great shifts in language data and frequency rises in new words" over the past 12 months.

Most words of the year are coronavirus-related, including coronavirus, lockdown, circuit-breaker, keyworkers and face masks. The report said the word "coronavirus" dates back to the 1960s and was previously "mainly used by scientific and medical specialists". But by April this year it had become one of the most frequently used nouns in the English language, beyond even the usage of the word "time". It said use of the word "pandemic" has increased by more than 57,000 percent this year.

The revolution in working habits during the pandemic has also affected language, with both "remote" and "remotely" seeing more than 300 percent growth in use since March. "On mute(静音)"and "unmute" have seen 500 percent rises since March, while the words "workation" and "staycation" also increased drastically.

Casper Grathwohl, the president of Oxford Dictionaries, said. "I've never witnessed a year in language like the one we've just had. The Oxford team was identifying hundreds of significant new words and usages as the year unfolded." "2020 has been filled with new words unlike any other," Grathwohl added.

The OED's announcement mirrored the huge influence of the COVID-19 on the people from all walks of life. To bring life back to normal, countries such as Britain, China, Germany, Russia and the United States are racing against time to develop coronavirus vaccines.

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