题目内容

【题目】①What does the city of the future look like? Flying cars? Robots? Or smog(烟雾)-eating buildings?

②Arconic, an American company, has made plans to build a 4.8-kilometer-high skyscraper(摩天大楼). It says that the super tall building can clean not only itself but also the air around it by “eating” smog and pollutants(污染物). But how is it done?

③Sherri McCleary, s scientist at Arconic, says they have introduced a new technology called EcoClean. It is a special coating that pulls pollutants out of the air. With a little help from sunlight and water vapour(水蒸气),the coating will produce atoms(原子能)called free radicals(自由基). It is these free radicals that will take in air pollutants, break them down, and then leave the air cleaner.

④But “eating” smog and pollutants is not the only thing this skyscraper is able to do. In fact, thanks to 3D printing, the materials the building used will become even better and stronger---not only making the skyscraper look more modern, but also make it possible to stand strong winds and terrible weather.

⑤However, some people don’t think it will work out well. Air pollution has its own character and it harms lots of cities. Does the smog-eating building have such a magical ability to stop the pollution? It seems impossible to bring the pollution under control in a short time. We should prepare ourselves for a hard fight against the pollution.

⑥Sounds impossible? Anyway, Arconic believes a skyscraper of this kind will be built by 2062.

1EcoClean works by___________.

A. standing terrible weather??? B. bowling out air pollutants

C. breaking down free radicals??? D. pulling pollutants out of the air

2The fourth paragraph is mainly about_________.

A. what Arconic is??? B. how EcoClean works

C. what else this skyscraper can do??? D. why scientist want to build this skyscraper

3Arconic’s attitude(态度)towards the skyscraper can best be described as __________.

A. hopeful??? B. regretful??? C. thankful??? D. unbelievable

4The writer’s purpose of writing this article is to______________.

A. bring people some pleasure

B. introduce a wonderful technology

C. show how to build the tall building

D. tell us the importance of protecting the environment

【答案】

1D

2C

3A

4B

【解析】文章讲述了美国的一个公司将要建一个自身会清洁的摩天大楼。

1根据hey have introduced a new technology called EcoClean. It is a special coating that pulls pollutants out of the air.故选D

2根据But “eating” smog and pollutants is not the only thing this skyscraper is able to do.可知它还能做其他的事;故选C

3根据Arconic believes a skyscraper of this kind will be built by 2062.可知有希望的;故选A

4根据文章内容可知作者主要想介绍一种神奇的科技;故选B

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【题目】Note-taking is a skill that can help you do well in all your schoolwork-everything from taking tests to researching a paper.

If your teacher writes notes on the board, that’s bonus: You can copy them down. If not, write down the most important points in class. For example, does your history teacher mention the date of the Second World War? Or repeat a piece of information? Write it down! It can take time to learn how to listen to the key information, so keep trying and don’t give up.

If you want to write down every word that’s said in class, you’ll be mad. So it’s necessary to develop your own signs, for example, “pics” for “pictures,” or “hw” for “homework”. They can help you? take notes more quickly. And if you pay too much attention to getting your notes right, you might miss listening to what the teacher is saying. Don’t be afraid to ask the teacher to repeat something you miss. If you don’t want to ask in class, see your teacher after class.

It is easy to miss information while taking notes, so compare your notes to what the textbooks says—you can add to your notes as you read. Go over your notes with a friend and compare what the two of you have put down. It will make you two be able to notice mistakes and reinforce what you’re learning. It can also help you remember information when it’s time for a test.

Even if you don’t have a test coming up, you’d better look over your notes within 24 hours of taking them. Your brain will start absorbing(吸收) the information while it is still fresh in your mind. Then when you study in the days before a test, you will be able to recall the information much better. Instead of simply reading your notes to yourself, say them aloud. Studies show that speaking aloud helps in memorization. When you speak, try paraphrasing(意译) sometimes rather than reading directly. Paraphrasing and speaking aloud requires your brain to do more work, making it more likely that you will understand what you’re studying.

Good note-taking takes time. But the time you spend writing and reviewing notes pays off. Not only can this help you do better in a test, it’s also a great confidence supporter when you’re studying and find yourself saying, “Hey, I remember that!”

1If a teacher doesn’t write notes on the blackboard, students should ______.

A. read the textbook and underline the important points

B. write down the information repeated by the teacher

C. listen carefully without taking notes

D. copy a friend’s notes in class

2What can we learn from the passage?

A. Writing down words in short helps avoid missing important information.

B. Students should try their best to make sure the notes are right in class.

C. Reading the notes aloud can help students find out mistakes in notes.

D. Students need to spend time practising the skills of taking notes.

3What’s the fifth paragraph mainly about?

A. The ways to review notes.??? B. The skills of correcting notes.

C. The methods to perfect notes.??? D. The necessity of taking notes.

【题目】Everybody makes mistakes—whether you are a parent,a teacher or a policeman!

1

Some mistakes are little,like forgetting to feed the dog. Other mistakes can be bigger,like breaking your grandma's favorite cup.

2

Making mistakes is an important part of learning. Sometimes when you are learning something new,you will make lots of mistakes before you can do the new thing easily. For example,when you are learning how to spell difficult words or riding a bike.

3

No matter how hard we may try to do things the right way,making mistakes is a part of life,whether you are young or old. Because everyone makes mistakes from time to time and because making mistakes is part of learning to do things better,you shouldn't be too hard on yourself when a mistake happens.

4

Your friends,your family and even your teachers might make mistakes sometimes. When someone around you makes a mistake,treat them like this:

?Try to be kind.

?Let them know that everyone makes mistakes sometimes and that it's important not to get

too upset about it.

?Help them to see how they could do it better next time.

5

Most mistakes can't be undone (撤销),but they can be fixed. When you realize that you have made a mistake,it helps to think:

?Why did I make that choice?

?Did that choice make me feel good or bad?

?What can I do to fix it now?

?Do I need to ask for some help to fix it?

?What would I choose next time?

?

A.Mistakes help you learn

B.Fixing mistakes

C.Mistakes come in all shapes and sizes

D.When someone else makes a mistake

E.Everyone makes mistakes

F.I usually make mistakes.

?

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