2021届上海市嘉定区娄塘学校高三英语一模试卷及答案
第一部分 阅读（共两节，满分40分）
第一节（共15小题；每小题2分，满分30分）
2013年浙江高考
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项芝加哥大学
A
Consumer Electronics Show (CES) is a global stage where the world’s next-generation inventions are introduced towards the marketplace, and lots of companies are participating. Here are veral of the amazing inventions that were introduced at the showin 2020.
August Wi-Fi Smart Lock英语一对一家教
It's an intelligent door lock to protect your home, and it works on Wi-Fi. The lock doesn’t require any additional hardware to attach to it and can be ud with the existing door lock. The owner can remotely access the door from anywhere to lock or unlock and can provide
guest keys to family or friends. It keeps statistics and records of your door’s “lock”, “unlock”, and who have visited.
Motion Pillow
It’s a pillow developed for anyone who has a snoring (打鼾) problem. The solution box detects, records, and analys the sleeping person’s snoring patterns. By changing the internal airbag’s pressure, it fixes the position of the sleeping person’s neck and head gently to improve his breathing. Three layers of noi- reducing material minimize the ur’s sleeping disturbance.
Ao Air
It’s a high-tech face-covering wearable air purifier with no tight al on the mouth and no. The purifier pulls air inside through a filtration (过滤) process and us fans to createa clean area in front of the device. It’s designed in such a way that it can clean more than 98 % of PM2.5 through filtration.
Transparent Hood
The company Continental showed off this revolutionary invention at CES 2020 that got the Best Vehicle Intelligence and Transportation Award. It’s a technology that gives the driver the ability to e barriers and blind spots from the driving at. Four cameras take surrounding pictures so that the driver can e the real-time blind spots and prevent even parking damage too.
11的英语
1.Who is the text mainly intended for?
A.The general public. B.The science lovers.
C.The electronic companies. D.The college students.
2.Which of the following descriptions of Motion pillow is correct?
A.It’s intended for all tho who can’t sleep well.
B.It can help sleepers breathe smoothly.
C.It can remove the noi around to help people sleep.星期三
D.Its pressure is changed by sleepers themlves.摇滚青春歌曲
journey的意思
3.What can we infer from the text?
A.August Wi-Fi Smart Lock helps improve the safety of homes.
B.Ao Air produces fresh air for its urs.
C.Motion Pillow reduces material to minimize sleeping disturbance.
D.Transparent Hood helps make driving safer and easier.
B
Your best friend that follows you around when the sun comes out - your shadow - doesn’t rve an important function like your heart or brain, but what if you could u shadows to create electricity? When using solar panels (电池板) that are powered by light, shadows c
an be boring becau it means electricity can’t be created. However, rearchers from the National University of Singapore have engineered a way to create power from the shadows prent everywhere.
A team of the university created a machine that can collect energy from shadows. It is created by placing a thin coating of gold onto silicon (硅). Like in a normal solar panel, when put in light, the silicon electrons (电子) become energized and the energized electrons then jump from the silicon to the gold. The voltage (电压) of the part of the machine that is placed in the light increas to the dark part and the electrons in the machine flow from high to low voltage. They are nt through an external circuit (外电路) creating a current that can be ud to power another machine. The greater the contrast between light and dark, more energy is provided by the machine.
abbrThe team isworking on improving the performance of the machine, borrowing approaches from solar panels to gather light. Increasing the amount of light the machines can receive allows them to better make u of shadows, as well as developing shadow energy collect
ing panels that can successfully gather from indoor lighting. The team is also rearching the u of other materials other than gold to drop the price of the machine, meaning they would be more cost effective and easier to apply in society.
substantial翻译Shadows are prent everywhere and perhaps one day in the future we will be able to collect energy from them by placing the shadow-effect energy machine around the world in places that have been considered unfit for solar panels to work, or indoors. “A lot of people think that shadows are uless,” Tan says, but “anything can be uful, even shadows.”
4. What is Paragraph 1 mainly about?
A. Your best friend always stays with you after the sunri.
B. The shadow has the same function as the heart and brain.
C. Shadows can stop solar panels from creating electricity.
D. Rearchers have found a way to create power from shadows.
5. What is the key working principle of the machine mentioned in the text?
A. The silicon produces electricity when it is in the light.
B. The gold produces power with the help of the silicon.dream on
