Unit 4 Life on Mars
一、听短文选答案
听独白，回答问题。
1．When did Judy go to the muum?
A．Last May. B．Last June. C．Last July.
2．What can the cond robot do?
A．Tell people how to help others.
B．Look for people under the buildings.
C．Give medicine to people in hospital.
3．What does the third robot look like?
A．A dog. B．A snake. C．A human.
4．Which robot does Judy want to have in her home?
A．The first one. B．The cond one. C．The third one.
5．What does Judy think of the robots?
A．Uful. B．Interesting. C．Friendly.
听短文，回答以下各小题。
6．Where is the speaker?
A．In the Science Muum. B．In the History Muum. C．In the Music Muum.
7．What can you e on the first floor?
A．Computers. B．Science experiments. C．Plants, trees and nature.
8．How long will they spend on the first floor?
A．Two hours. B．Half an hour. C．One hour.登高的古诗
9．On which floor can you e mobile phones?
A．On the first floor. B．On the third floor. C．On the cond floor.
10．How many floors are there?
A．Four. B．Three. C．Two.
听短文，回答问题
11．When did Judy go to the muum?
A．Last May. B．Last June. C．Last July.
12．What can the cond robot do?
A．Tell people how to help others.
B．Look for people under the buildings.
交通地理信息系统
C．Give medicine to people in hospital.
13．What does the third robot look like?
A．A dog. B．A snake. C．A human.
14．Which robot does Judy want to have in her home?
A．The first one. B．The cond one. C．The third one.
呼兰河传读书心得
15．What does Judy think of the robots?
A．Uful. B．Interesting. C．Friendly.
二、单项选择
写春天的古诗16．No one can be sure ________ in thousands of years, not to say in a million years.
底色作文
A．what man looks like B．what will man look like
C．what did man look like D．what man will look like
17．Now we have a computer at home ________ the Internet.
A．connected on B．connects to C．is connected to D．connected to
18．India, with the world’s largest population, up to 1.4 billion people, is ________ veral COVID-19 related challenges.
作文四年级上册
A．going through B．carrying on C．carrying out D．breaking out
19．When the weather is fine, the trees on the bank are clearly ________in the lake.
A．incread B．reviewed C．reflected D．divided
20．The number of the students who study abroad ________ in the past few years.
A．have rin B．has developed C．has incread D．have incread
21．—Mom, could I stay up late tonight? , there’s no school tomorrow!
—OK. Tim.
A．In total B．All in all C．As a result D．After all
22．I have had some difficulties, but they were nothing ________ yours.
A．compared with B．connected with
C．caught up with D．dealt with
23．Wuhan and Singapore have reached an________to pull together to develop science and technology.
A．education B．expression C．agreement D．invention
24．—Jim, would you plea tidy up your room by yourlf? ________ , you are no longer a child.
—All right, I’m coming.
A．First of all B．After all C．As a result D．For example
25．Up to now, almost ________ of the students in the class have completed ________ of their work.
A．two-thirds; 60 percents B．two-thirds; 60 percent
C．two third; 60 percents D．two third; 60 percent
添丁祝福语三、完形填空
Now, artificial intelligence (人工智能) is becoming more and more popular in our life, and it has greatly influenced the way we live, work and play. Can you ____26____ that you can play table tennis with a robot one day?
Recently, a scientist has ____27____ a special robot that can be a table tennis teacher. That means people can learn how to play table tennis not only from humans but from a robot.
Named Forpheus, the table tennis robot is quite ____28____. It can study the movement
s of human players and the speeds of the ball. In this way, it can judge (判断) the players’ ____29____.
Then it us the information to change the ways to play. ____30____ the players are just beginners, Forpheus will play in a slow and easy way. But if the players are better ones, the robot will play in a(n) ____31____ and more difficult way. While playing, it encourages players to try their best ____32____ words like “Good job!”, “Come on!” and so on. At the same time, it gives some good ____33____ to players on improving their skills. So, it is both a good partner and clever teacher.
Science and technology is 合宝宝____34____ quickly the days. Technology products can be en ____35____. “In the next 20 years, it will be possible that one robot teaches another to play table tennis or even invents another one!” Takurya, the inventor of the robot, said.
