It' s Sunday morning. There are many people in the park， some boys are playing basketball. There are some girls under a big tree. They' re singing and dancing. What are those women doing? They are drinking tea. Look at the woman in a blue coat. Who' s she? She' s my mother. She is talking to Edward. Edward is her student. He is a good student. He studies hard . He' s good at all the subjects. And he' s friendly to all his teachers and his friends.The boys are ，
| A．singing | B．playing basketball |
| C．dancing | D．drinking |
My mother is .
| A．a teacher | B．an office |
| C．a doctor | D．a woman |
Edward is in .
| A．my home | B．the classroom | C．the zoo | D．the park |
Who' s under a big tree? —— .
| A．Some people. | B．Some women. |
| C．Some girls. | D．Some boys. |
What color is my mother' s coat? ——It's
| A．blue | B．white | C．red | D．yellow |
In the future， people may travel to Mars （火星） by water﹣powered spaceship! Today's spaceships are fine for getting things into space， but they are not so good at travelling long distances． These spaceships burn chemical fuels （燃料）， and they are very expensive． Scientists say that a water﹣powered spaceship could make the trip to Mars much cheaper． The idea is just in the planning stages now， but scientists think such a spaceship could be developed soon．
The key to the water﹣powered spaceship is the engine （发动机）． Regular engines push spaceships by burning fuel． The water engine will use steam， created by solar panels （太阳能板） that heat water to a high temperature． Of course， the spaceship will have to carry a lot of water for the long trip to Mars． Today's spaceships could not carry that much water．But scientists think that a spaceship blown up like a balloon will be able to．
One US company has already developed a spaceship like this． These spaceships are made of a strong material． Two of them have already been sent up into space， using rockets and then later filled with air．"Balloon" spaceships could be very large and carry enough water for a long trip． With the "Balloon" spaceships， enough water could be carried to power the engines and grow food during the trip． And the people on the spaceship might even get to take a hot bath!
Scientists say the biggest advantage of such a spaceship would be cost． The "Balloon" spaceship uses water to push it through space and costs about one thirtieth of a normal spaceship． Such savings naturally encourage continued research into balloon spaceships and w after engines． If these scientists are correct， we may soon be on our way to Mars in a spaceship powered by water．
（1）Which sentence best describes the main idea of the passage above？
A． The key to the water﹣powered spaceship is the engine．
B． In the future， people may travel to Mars by water powered spaceship．
C． One US company has already developed a spaceship like this．
D． Scientists say the biggest advantage of such a spaceship would be cost．
（2）What do you think is omitted（省略） at the end of the underlined sentence？
A． use steam
B． push spaceships
C． heat water
D． carry that much water
（3）Besides growing food， what else might astronauts do with the rest of the water？
A． Take a hot bath．
B． Freeze dangerous things．
C． Blow up a balloon．
D． Change the surface of Mars．
（4）On which website can we probably read this passage？
A． www．freedictionary．com/power
B． www．mooc．cn/music
C． www．chinadaily com． cn/culture
D． www．space． com/spaceflight
Robots Are Now Teaching English!
Get ready． Robots are about to invade our classroom． From Korea to Japan to the United States， schools are putting English﹣speaking robots in front of their students． In Korea， robots are the new teaching assistants in a number of preschools and kindergartens． The young students say that the robots are fun， but are these children really learning anything？
I don't think a computer will ever be able to do what a teacher does． A teacher has to be able to respond to students as individuals （个体）．__▲__and a teacher has to change his or her teaching style to fit the needs of the student． I seriously doubt that a computer will ever be able to do this even though the big data （数据）is widely used in the world．
4 Comments on "Robots Are Now Teaching English!"
Sara says：
In my opinion， schools should spend money training human teachers rather than buying robots． Research shows that children learn more from real speakers than from recorded conversations．
Keiko says：
I don't think you can learn a language without real human interaction．After all， robots cannot think as humans do．
Hassan says：
Robots might be able to help people lean a language， but I don't think they should replace teachers because robots are just machines without human feelings．
Nancy says：
I think robots might be very helpful in the classroom． A child might be less afraid to make a mistake in front of a robot than in front of a real person．
Add a comment
（1）The underlined word "invade" in Para.1 probably means ．
A． enter
B． leave
C． accept
D． fight
（2）Which of the following can be best put in___▲___in Para． 2？ ．
A． Each teacher is different
B． Each student is different
C． AIl teachers are helpful
D． All students are fun
（3）Of the 4 comments， thinks that robots could give lots of help to learners in class．
A． Sara
B． Keiko
C． Hassan
D． Nancy
（4）What's the writer's attitude （态度）towards robots' teaching English？
A． Uncaring．
B． Supportive．
C． Doubtful．
D． Agreeable．
Monday， January 21st
I'm a virus （病毒） for the common cold． It has been a long time since I infected（感染） humans last time． Today I tried to infect a boy in a primary school all day． His name is Sam． I waited on his desktop， and when he touched the desk I jumped on his finger． Unluckily， Sam didn't touch his eyes， mouth or nose．Then， right after class， he washed his hands．Now I'm full of soap and sitting in a sink!
Tuesday， January 22nd
This morning I jumped into the nose of Sam's best friend， Bill．Unluckily，the mucus （粘液）in his nose caught me． I thought it was over for me，when suddenly Bill sneezed while he was talking to Sam． I knew that would send me right into Sam 's face! However， Sam quickly gave Bill a tissue， and Bill sneered into that instead! Infecting people is harder than I imagined．
Wednesday， January 23rd
I'm feeling very unhappy today．Some scientists caught my friend Harry and put him under a microscope． Harry is a flu virus and he's a dangerous little guy．Besides，Sam ate all his vegetables today．He's exercising， and he's getting eight hours of sleep every night． His body is too strong for me!
Thursday， January 24th
I tried to infect Sam again today， but he washed his hands five times and never touched his face! He also gave tissues to every student in his class who was sneezing． It's impossible to give him a cold! So I have to give up and I'm moving to another school．
（1）According to the passage， life of the virus for the common cold could be ．
A． easy
B． lucky
C． dangerous
D． difficult
（2）The underlined word "his" in the passage refers to ．
A． Sam's
B． Bill's
C． Harry's
D． Bill's friend's
（3）The writer is trying to tell us that ．
A． viruses feel happy， sad and angry just as people do
B． we should be friendly when other people around you are sick
C． it's important to protect your own body against viruses
D． many viruses around us like to infect boys in primary schools
（4）The best title for the passage above might be " "．
A． Danger of a Virus
B． Habit of a Virus
C． Diary of a Virus
D． Letter of a Virus
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（1）What you have just read is a/an ．
A． ad for clothes
B． movie review
C． news report
D． food order
（2）From the passage above， we can know that ．
A． the swimsuit is made of silk and cotton
B． there are five sizes available for the T﹣shirts
C． the order number of the dark blue jacket is CQ 8200
D． both the T﹣shirt and the jacket can be washed by hand
（3）How much do you need to pay if you get four jackets？
A． ﹩200．
B． ﹩300．
C． ﹩400．
D． ﹩500．
Very often． when we see young people sitting there． looking at the screen of mobile phone and smiling． we may think nothing is wrong． But when we come to the question how much time do they actually spend on media （传播媒介） daily？"， the answer is surprising go young people spend about nine hours every day using media， and this only includes media used for enjoyment．
Today's young people seem to have become crazy multitaskers．They often use media when doing other activities． Some watch TV when doing homework， some text （发短信），and some others listen to music． But what do young people think of this？ A research showed that two thirds of them believed watching TV or texting had no influence on their schoolwork． Half of them thought using social media made no difference． However， researches have given a different answer： media multitaskers" did worse in tests．
Scientists did a research among more than 400 students． I shows that those who text a lot have more trouble sleeping and do worse in their study． In another research． students who didn't text during a lesson took down a lot more notes than those who were texting． A similar research also found that students who texted when doing schoolwork had lower overall （总体的） grades．
According to a research， if a kid uses social media a lot， especially at night he or she will sleep worse and feel more nervous and depressed （消沉的）．On the one hand，young people stay up late to check messages and information． They may also be woken up by messages they receive．On the other hand，even the light from a screen could influence their sleep． Some other researches also show that children who use media at night go to bed later， get fewer hours of sleep each week， and become sleepy more easily during the daytime．
（1）The answer to the question in Paragraph 1 is surprising because young people ．
A． spend about 9 hours on media for fun daily
B． often look at their mobile phones and smile
C． always sit there for a long time doing nothing
D． use different kinds of media to relax themselves
（2）The underlined word "multitaskers" in Paragraph 2 refers to people who ．
A． ask a lot of questions
B． use different media for learning
C． have several mobile phones
D． do several tasks at the same time
（3）From the passage we can learn that a kid will probably if he or she uses social media a lot at night ．
A． become more worried
B． get more excited
C． take fewer notes in class
D． sleep much better
（4）What is the passage mainly about？
A． Social media is very popular among young people．
B． Using media too much has a bad influence on young people．
C． The use of social media has both advantages and disadvantages．
D． Mobile phones are the main tools students use for school learning．
