选择知识点

根据情景内容，在空白处填入合适的单词。
A: Well, Mike, nowadays there’s much talk (1)______
nanometer. But what on (2)_______ is it?
B: Nanometer is a (3)_______ scale. It’s one billionth of a meter, roughly ten times the size of an individual atom.
A: Hmm...it’s (4)________ to figure out the exact size, I’m afraid.
B: Well, let’s make it this way. For comparison, 10 NM is 1000 times (5)________than the diameter of a human hair. There are as many nanometers in an inch as there are inches in 400 miles.
A: I see. Thank you.

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。
Now, AI(人工智能)is smart enough to check loneliness (孤独) in humans.
A new study(1)_______ (show) how AI can know the degrees of loneliness from a (2)_______ (person) words. 80 people aged 66 to 94 took part (3)______ the study because they often felt lonely. They were asked 20 (4)______(question), such as “How often do you feel lonely?” and “How often do you get together with your friends?”
The interesting thing is (5)_______it uses dictionary-based methods. For example, it can (6)______ (look) for words to show fears. It also gives answers (7)_______testing their words. If people felt lonelier, their answers about loneliness were (8)________ (long). It can know the degrees of loneliness in each topic. It also shows (9)_______ (difference) between men and women. If a man felt lonely, he used more words to show his fears. If a woman felt lonely, she expressed her lonely feelings (10)________(direct).

根据以下要点用英文写作。
请以Artificial Intelligence为题，写一篇短文，内容如下：
(1)人工智能被称为世界三大尖端技术之一；
(2)人工智能自1956年以来，已经取得很大进步，现在被广泛应用于各种领域；
(3)我对人工智能很感兴趣，我的梦想是在大学里学习研究人工智能，现在则必须先学好数学和计算机；
(4)有些人认为人工智能是危险的，未来可能会反抗人类；
(5)我认为……
注意事项：
(1)短文必须包括所有提示内容，要求语句通顺，意思连贯；
(2)第5点须用2～3句展开合理想象，作适当发挥；
(3)词数在90个左右，短文标题与开头已给出，不计入总词数。
(4)参考词汇： 人工智能Artificial Intelligence (缩写AI)；领域 field；尖端技术Advanced technology；反抗 resist
Artificial Intelligence
Artificial Intelligence is

 

Our food_______ at a local markets _______ the food miles are very low.

The North American Prairie was once one of the largest________ on Earth, but now only parts of it remain.

A healthy ecosystem is _______ for the _______ of all living things.

All living things are right at home here, ________ everything they need from the prairie.

A low-carbon lifestyle contributes a lot________ environmental protection.

阅读以下英文,完成下列题。
The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.
Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to an other place. But this is no longer true. Man is now slowly polluting the whole world.
Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.
Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO is now the most dangerous kind of air pollution. It is caused by heavy traffic. It is sure that if there are fewer people driving, there will be less air pollution.
The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of population at the same time against the problem of SO2.
(1)________, our world is becoming much smaller.
A.Because of the rise in population
B.Thanks to science development
C.Because the earth is being polluted day and night
D.Because the earth is blown away by the wind every year
(2)Hundreds of years ago, life was ________ it is today.
A.much easier than B.as fast as
C.much harder than D.as hard as
(3)Pollution comes in many ways. We can even hear it. Here“it”means “________”.
A.rubbish B.noise pollution C.air pollution D.water pollution
(4)Air pollution is the most serious kind of pollution because________.
A.It makes much noise
B.It makes us angry more easily
C.It makes our rivers and lakes dirty
D.It’s bad for all living things in the world
(5)Which of the following is NOT true?
A.Many countries are making rules to fight against pollution.
B.The pollution of the earth grows as fast as the world population does.
C.The problem of pollution is not so serious because there are not so many people living on the earth.
D.If people could go to work by bus or by motorbike it would be helpful in fighting.

根据以下要点用英文写作。
保护环境人人有责。请书写一篇关于“环保从我做起”为主题的文章，介绍环境保护的重要性以及自己如何在生活中改变行为、践行环保措施。
内容提示：

以前	现在(践行环保措施)
1.坐家长的车上学 2.东西烂了就扔 3.购物时要塑料袋	1.走路或骑单车上学 2.尽可能久地使用东西 3.购物时带自己的包
你认为作为学生应该如何做才能保护好环境? (至少两点)

注意：
(1)文中不得出现考生个人真实信息；
(2)词数80～120；
(3)开头已给出，不计入总词数。
It is our duty to protect environment. After learning about environment protection in school, I have learned to make a change in my life.
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