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What do you use to unlock your cellphone? A password? A fingerprint? Or simply a glance(一瞥)?

On September 12, 2017, Apple introduced its iPhone X, which has an eye﹣catching feature (特色)﹣Face ID.

With Face ID, Apple says, you can unlock your new iPhone by just looking atit. It is powered by a so﹣called TrueDepth camera system built into the front of the iPhone X.

When the camera system sees a person's face, it uses 30,000 unseen dots (点) to "'map"(勾画)the shape and outline of the face. A mathematical model of the face will then be created and stored (储存) in the phone.

The next time the person looks at the iPhone X, the same dots are mapped onto his or her face and compared to the stored model. If the two match, then the phone unlocks.

This happens in less than a second.

Apple says the system is smart. If you change your hairstyle, put on sunglasses or makeup, or use the phone in the dark, Face ID still works.

Although the technology sounds fancy, there are still concerns (担心). For example,will Face ID work for twins?

According to Apple, the chance of others to unlock your iPhone X using Face ID is one in a million. Face ID can tell the difference between twins, but the error rating (出错率) rises. So one would need to set a password then.

Apple also emphasizes (强调) that Face ID only unlocks when you stare atit. It is what Apple calls"attention aware (察觉)". So the phone won't unlock if you are just glancing at the phone for the time. It won't work either if someone puts the phone at your sleeping face or your photo.

(1)The new function (功能) of the iPhone X is that you can unlock it with   

A.

a sign

B.
C.

a password

D.
E.

a fingerprint

F.
G.

Face I

H.

(2)The camera system of Face ID works by   

A.

remembering users' faces by taking their pictures

B.

using a map to store face models of its users for later use

C.

matching the users' faces with unseen dots stored in the system

D.

creating a face model of the user and comparing it with the user's face later

(3)Face ID doesn't work when you   

A.

wear a mask

B.

put on sunglasses

C.

change your hairstyle

D.

use the iPhone X in the dark

(4)You would need to set a password to prevent   to unlock your iPhone X with Face ID.

A.

your parents

B.

your classmates

C.

your twin brother

D.

your best friend

(5)The main idea of the passage is that   

A.

the iPhone X can't recognize a person's face

B.

Face ID is a program to unlock the iPhone X

C.

people worry about the safety of using Face ID

D.

we can unlock the iPhone X in three different ways

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Guitar lessons
Experienced musicians from Australia. Good at teaching kids for 5 years!
For more information, please visit Larry’s web-site:www.music.com.au

Lost dog
Medium size , with brown spots and white short hair. Answer you when you call it David. Many thanks for sending it back.
Call Susan at 7328059.

Taxi driver wanted
Full time or part time. Experience and a good knowledge of the city are necessary. English is also a must.
Under 45 years old.
Call Mr. White at 5132683

Apartment for sale
Two bedrooms, a kitchen and a bathroom.
Hot water:8:00—18:00.
Beautiful sights out of the windows.
E-mail:sdgt@ yahoo.cn
If you want to have a guitar lesson, you may_ .

A.call Susan at 7328059
B.surf the website: www.music.com.au
C.call Mr. White at 5132683
D.e-mail: sdgt@yahoo.cn.

Who is the owner of the lost dog?

A.Mr. White. B.Larry. C.Susan. D.David.

If you want a job as a taxi driver, you should .

A.be under 45 years old
B.know the city very well
C.be an experienced driver
D.all of the above

Which information about the apartment is NOT mentioned in the table?

A.It has a beautiful view.
B.It has hot water in the daytime.
C.It has three floors.
D.It has a kitchen.

In England, traffic keeps on the left.Cars, buses and bikes all move on the left side of the road.But the traffic keeps on the right in China.So when you are in England, you must be very careful in the street.Before you cross a street you must stop and look both ways.Look right and look left and look right again.If the traffic lights are red, the traffic must stop.Then the people on foot can cross the road.If the traffic lights are green, the traffic can go.People on foot mustn’t cross.
In the morning and in the evening, when people go to or come back from work, the streets are very busy.Traffic is very dangerous (危险的).
When you go by bus in England, you have to be careful, too.Always remember(记住)the traffic moves on the left.If you don’t have a look first, you will go the wrong way.
In many English cities, there are big buses with two floors.You can sit on the second floor.From there you can see the city very well.It’s very interesting.
根据短文内容,选择正确答案。
When you are in England you must remember that _____.

A.you’d better go by bus
B.the traffic goes on the left
C.the streets are very busy
D.there are many cars and buses on the road

When the traffic lights are _____, the traffic must stop.

A.red B.yellow
C.green D.we don’t know

When you go by bus in England, you must be careful because _____.

A.you may go the wrong way
B.there are too many buses
C.there are big buses with two floors
D.there are not any traffic lights

Some people like sitting on the second floor of a big bus because ______.

A.it is not dangerous
B.it can make roads safe
C.they can have a good look at the city
D.there are no other people

The best title (标题) for this passage (短文) is _____.

A.Buses in England
B.Traffic in England
C.Driving in England
D.Traffic lights in England


For Rent
A big apartment for a family of three people.¥ 650 a month.Call Mr.Zhang.
Tel:(010) 8838-7166.


Wanted
Looking for a quiet single(单人的)room under ¥ 120 a month.Please call
Harry at 138-7682-5856.


Lost
ID card
Name:Dick
Number:232324198804125510
Please call (010) 8433-9211.


Found
A red bag with some books.
Come to Room 402 in the evening or call White at (010) 6378-3021.

根据表格内容,选择正确答案。
Please call _____ to rent a three-bedroom apartment.

A.(010) 8838-7166 B.138-7682-5856
C.(010) 8433-9211 D.(010) 6378-3021

You can rent your single room to _____ for ¥ 120 a month.

A.Dick B.Harry C.White D.Mr.Zhang

If you find an ID card, you can call _____ at (010) 8433-9211.

A.White B.Harry C.Dick D.Mr.Zhang

If you can’t find your bag, you can _____ to get it back in the evening.

A.call (010) 8433-9211 B.go to Room 402
C.call Harry D.go to look for a single room

If you want to rent a big apartment for your family for three months, it will cost you _____.

A.¥ 650 B.¥ 1,300 C.¥ 1,950 D.¥ 2,600

Hello, boys and girls! I’m Joe.This is my school.There are 36 classrooms and 6 science labs.And there is a gym, a library and a dining hall in it.My classroom is near the library.The library is next to the art classroom.Across from the art classroom is the music classroom.
My music teacher’s office is behind the music classroom.lt’s near the gym.l like my music teacher,Mrs White.She’s very fun(风趣).She’s from the United States.She plays the piano(钢琴) and dances very well.At noon, l often eat lunch with Mrs White in the dining hall.My favourite food is chicken and Mrs White’s favourite is salad(色拉).Well, the dining hall is in front of No.l science Lab.
判断正误用“A”表示正确,“B”表示错误。
There are 6 classrooms in Joe’s school.
Joe’s classroom is near the library.
Mrs White can play the piano very well.
Mrs White often has lunch at home.
Joe’s music teacher’s office is front of the music classroom.

Do you know Ma Yun?He is Founder and Chairman of Alibaba(阿里巴巴)Group.Ma was born in Hangzhou.At an early age,Mawanted to learn English so he rode his bike each morning in order to go to a nearby hotel and talked with foreigners.He would guide them around the city for free in order to practice and improve his English.
Ma is never afraid of failure in his youth.Although he failed the university entrance exam three times,Ma entered Hangzhou Normal Univrsity(师范大学).He majored in English and graduated in1988.While at school,Ma was elected student chairman.He later became a lecturer(讲师) in English and International Trade at the Hangzhou Dianzi University.
In the early of 1995,he went to the United States,and with the help of his friend he got introduced to the Internet.In April 1995,Ma,his wife and a friend collected twenty thousand dollars and started an Internet company.He named their company“China Yellow Pages”.Within three years,his company had made 5,000,000 Chinese Yuan.In 1999,he decided to give up his job in the US,and went back to Hangzhou with his team in order to found Alibaba.Alibabais a China-based business-to-business marketplace site on the Internet,which serves more than 79 million members from more than 240 countries and areas.In September 2014 Alibaba became one of the most valuable companies in the world.Ma Yun becomes one of the most successful businessmen in China.
Why did Ma Yun guide foreigners around the city for free?
A.Because he was a volunteer.
B.Because he was a translator.
C.Because he wanted to practice his spoken English.
What is the name of Ma Yun’s first company?
A.Hangzhou Dianzi.
B.China Yellow Pages.
C.Alibaba.
Which is the right order of the following events according to the passage?
a.Ma Yun started an Internet company“China Yellow Pages”.
b.Ma Yun founded Alibaba.
c.Ma Yun went back to Hangzhou with his team in 1999.
d.He became a teacher in English and International Trade.
A.a-b-c-d. B.c-d-a-b. C.d-a-c-b.
Which sentences is right according to the passage?
A.Alibaba serves more than 79 million members in China.
B.Alibaba is one of the most valuable companies in the world.
C.Alibaba had made¥5m,000,000 in three years.
What is the best title of the article?
A.The Story of Ma Yun.
B.The story of China Yellow Pages.
C.The Story of Alibaba.

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