试题

试题 试卷

logo

题型:阅读理解 题类:常考题 难易度:普通

河北省枣强中学2017-2018学年高一下学期英语期末考试试卷

阅读理解

    Birds' feathers are some of the most strikingly variable animal characteristics that can be observed by the eyes. The patterns that we see in birds' feathers are made up of combinations of scales, bars, and spots.

    We already know why birds have colored feathers. Generally, the color of feathers may protect a bird from being noticed by the enemy in the environment, or it can make a bird more appealing to potential mates by helping them to stand out. These aspects are well known. A greater mystery has been how the patterns are created.

    Dr. Ismael Galván and his team studied the color of feathers to see what types of colors were present in birds' complex feather patterns. The study shows they mainly consist of two types of colors: melanin(黑色素), which produce a range of black, grey, brown, and orange color, and carotenoids(类胡萝卜色素), which are used to create brighter colors.

    Birds cannot produce carotenoids on their own. For feathers with bright colors, birds must consume food items that contain these paints, and the carotenoids circulate through the blood and to the feather. Melanin, on the other hand, is produced by special cells in the birds' bodies.

    The team found that about 32% if the species studied have complex color patterns, with the vast majority of these complex patterns produced by melanin rather than carotenoids. If the birds were artists, they would use carotenoids as a broad brush to produce color patches, with melanin as a detail paint brush to produce more complex designs.

    But a few birds are exceptions to this rule: Three bird families do have complex patterns without melanin.

(1)、What does the underlined word “it” in paragraph 2 refer to?
A、The environment. B、The color. C、The feather. D、The enemy.
(2)、What will happen if birds can't get enough carotenoids?
A、They'll gradually die out. B、Their color will be less bright. C、They will get caught eventually. D、They'll be discovered more easily.
(3)、What rule can we get from paragraph 5?
A、All birds have complex color patterns. B、Birds are expert in painting colors. C、Melanin plays a greater part in bird colors. D、Carotenoids can bring 32% of the color patterns.
(4)、Which can be the best title for the text?
A、How Do Birds Get Their Colors B、Which Color Is Common to Birds C、How Do Birds Tell Different Colors D、Why Birds Have Colored Feathers
举一反三
根据短文理解,选择正确答案。

How to save money to visit Shanghai Disneyland?

    The “happiest place on earth” is a top destination on many families' bucket lists. But taking a vacation to Disney World can be difficult to do on a budget. There are some considerations that you can make to reduce the cost of your Disney World vacation.

1)Buy Souvenirs in Advance

    Disney has influenced practically every industry, which makes it easy to find Disney items anywhere, from Walmart, Target, and your local grocery store to department stores and Amazon. You can save a lot of money by purchasing items before your trip at these less-expensive places than at Disneyland.

2)Make an Autograph Book

    An autograph (亲笔签名)book is seen as a must-have by many Disneyland enthusiasts and is a memory you can take home with you. These books can cost anywhere from $7.95 to $19.95 at the Disney Store and up to $30 for the latest-and-greatest autograph book at Disneyland, such as the park's 60th anniversary edition. Other choices can get the job done for under $5. For example, you can buy a small photo album; cute pads or notebooks.

3)Eat Breakfast Before You Arrive

    Breakfast is almost as pricey as lunch or dinner if you eat inside the Disneyland parks. If you have a hotel with a free breakfast, take advantage of it. If you want to eat out, eat at a local restaurant that is inexpensive or has a kids' menu, such as McDonald's which is close to the park.

4)Take Advantage of Discounts Offered to Special Groups

    Disney offers a wide variety of discounts, including for military service members, college students, teachers, and youth groups. If you think you might qualify for a special discount or group rate, call the Disneyland Resort to book tickets.

阅读理解

    According to the findings of a new study, telling kids they're smart enhances the idea that intelligence is a genetic gift rather than a skill that ran he improved, and children who think their intelligence is fixed are not likely to pay attention to mistakes and recover from them.

    In the study publisher! online, researchers looked at 123 children who were about 7. The team assessed the children to determine whether they had a “growth mindset(思维定式)”. They asked the children to complete a fast-paced computer task while their brain activities were recorded. During the recording, researchers noted that brain activity stopped within a half-second after making a mistake. The larger the brain response was, the more the child focused on the error.

    Based on the data they collected, the researchers concluded that children with a “growth mindset” were much more likely to have a larger brain response after making a mistake, and in turn were more likely to improve their performance by paying closer attention to the task after making an error.

    For parents, the lessons are clear: for starters, don't pay praises that suggest intelligence is fixed. If a child hands you an A test, don't say “You are smart!” Instead say “Wow, that study really paid off!”

    Second, focus on using errors to work together and learn. Many parents and teachers shy away from mentioning a child's mistakes, telling them “It's OK. You'll get it next time.” without giving them the opportunity to figure out what went wrong. Instead, it's better to tell the child that mistakes happen, and to pay attention and work to figure out where and how they made the mistake.

阅读理解

    The summer holidays are coming up. It's time to fill the bookshelves with quality literature for the kids. Here are some great books.

    Josephine Wants to Dance by Jackie French

    Price: $14.99 (for ages 4+)

    Josephine is a kangaroo who loves to dance. Her little brother, Joey, tells her that kangaroos don't dance; they jump. But Josephine continues to point her toes and leap through the air. When a ballet group comes to town and the lead ballerina (芭蕾舞演员) is injured, Josephine is called upon to help save the day. Can she do it, and, more importantly, does it matter that she's a kangaroo?

    House of Secrets by Chris Columbus

    Price: $19.99 (for ages 9+)

    The Walker kids —Caroline, Brendan and Nell—may have saved the world, but they can't save their home and must leave Kristoff House. Things can't get any worse, but then it turns out that the Wind Witch is still alive and planning an attack. To defeat her, the Walkers must return to the book world. The Walkers always help each other, but they must do it alone in their most important mission yet. And this time, if they fail, there's no chance of coming back.

    Edge of Extinction Book 1 by Laura Martin

    Price: $16.00 (for ages 9+)

    If you like The Land of the Dinosaurs, you will love this book. Two hundred years ago, the first dinosaur was successfully cloned (克隆). Soon after, humans realized they'd made a big mistake. Thirteen-year-old Sky Mundy's father suddenly disappeared five years ago. Along with her best friend, Shawn, she steps out into the world above --a world of dinosaurs --to look for him. Then she learns that everything she's been taught has been a lie.

阅读理解

    Sometimes people call each other “scared-cat”. But have you ever thought about this expression? When a cat is frightened, its heart starts beating faster, its muscles get tense, and there are changes in the chemicals in its blood stream. Although the cat doesn't realize this, its body is getting ready for action. If the danger continues, the animal will do one of two things .It will protect itself, or it will run away as fast as it can.

    Something like this also happens to people. When we are excited, angry or seared by other feelings, our bodies go through many physical changes. Our hearts beat faster, and our muscles get tense. All of these changes make us more alert and ready to react. We, too, get ready to defend ourselves or run.

    Human beings, however, have a problem that animals never face. If we give way to our feelings and let them take over, we can get into trouble. Have you ever said something in anger or hit somebody and regretted it later? Have you ever shouted at a teacher, told someone you were lonely, or said you were in love, and then wished later you had kept your mouth shut? It isn't always clever to express your feelings freely.

    Does this mean that it's smarter always to hide our feelings? No! If you keep feelings of anger, sadness hidden away or bottled up inside, your body stays tense. Physical illnesses can develop, and you can feel disturbed badly inside. It can actually be bad for your health. It isn't good to keep pleasant feelings inside either; all feelings need to be expressed.

    Feelings that you keep all bottled up inside, don't just go away. It's as if you bought some bananas and put them in a cupboard. You might not be able to see them, but before you'd smell them. And if you opened the cupboard, chances are that you'd see little fruit flies flying all over them. They are bad.

    You can try to treat feelings as if they were bananas in the cupboard. You can hide them and you can pretend they don't exist, but they'll still be around. And at last you'll have to deal with them, just like those bananas.

返回首页

试题篮