北師大版（2019）必修第一冊《Unit 1 Life Choices Section B》2021年同步練習(xí)卷（提升練習(xí)）
發(fā)布：2024/4/20 14:35:0
一、用適當?shù)慕樵~或副詞填空
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1．There are so many people suffering
stress now.組卷：0引用：2難度：0.8 -
2．Due
the bad weather，the sports meeting had been put off.組卷：0引用：2難度：0.8 -
3．The exam is drawing near and we must prepare
it.組卷：0引用：2難度：0.8 -
4．The girl intended to apply
a position in this factory.組卷：0引用：2難度：0.8 -
5．Sadly，what I did didn't live up
my parents' expectations.組卷：0引用：2難度：0.8 -
6．The little boy is learning to deal
the challenges.組卷：0引用：2難度：0.8 -
7．How can I persuade her to give
the stupid idea？組卷：0引用：2難度：0.8
三、閱讀理解
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21．Jeffrey Hall，a teacher of Communications from the University of Kansas（KU），has used his research to define the exact amount of time necessary to make friends with someone.He's also found how long it will take to deepen a relationship.His new study found that it takes around 50 hours of time together to go from being someone's acquaintance to casual friend.It takes about 90 hours to go from being casual friends to friends，and more than 200 hours before considering someone a close friend or best friend.
But it isn't spending just any kind of time together that deepens a friendship-hours spent working together，for example，don't count as much as hours spent getting to know someone by hanging out，joking around，playing video games，and doing more playful activities.The study explains that these kinds of activities help us to form a deeper connection with someone. "We have to put that time in，" Hall said. "You can't make friends without any effort."
The results of the study come from analysis of 355 responses to an online survey from adults who said they had moved in the last six months and were looking for new friends in their new environment.Survey participants were asked about new relationships as well as hours spent together and activities they did.They were then asked to rate their resulting relationships according to one of four stages：acquaintance，casual friend，friend and close friend.
The main conclusion that Hall came to is that making close friends takes serious effort.So if you want to have some best friends，you have to know that spending time with someone is the most important thing.
（1）How long does it take to turn an acquaintance into a friend？
A．About 50 hours.
B．About 90 hours.
C．About 140 hours.
D．About 200 hours.
（2）What does the underlined part "that time" in Paragraph 2 refer to？
A．Time spent working together.
B．Time spent finding new friends.
C．Time spent helping a new friend.
D．Time spent doing fun things together.
（3）Which may help deepen a friendship according to the study？
A．Trying to understand your friend's feelings.
B．Enjoying quality time with your friend.
C．Treating a new friend like a close one.
D．Being generous to your friend.
（4）What is the main purpose of the text？
A．To solve a relationship problem.
B．To introduce a teacher from KU.
C．To present the findings of a new study.
D．To discuss the importance of friendship.組卷：8引用：2難度：0.5 -
22．Getting stuck in a traffic jam is one of the most boring problems for people living in big cities.The fact that you're moving so slowly leads to stress，anger and the wish that your car could just fly over the traffic like an airplane.
Soon，however，that wish could come true.On May 8，US car-renting company Uber showed off what it described as "the transportation mode of the future：on-demand air transport"，reported ABC News.
According to Nikhil Goel，head of products for Uber Air，the company's air taxi service may launch test flights in the US cities of Dallas and Los Angeles，as well as Dubai in the United Arab Emirates，as early as 2020.If everything goes according to plan，passengers will be able to fly to work by 2023.
When the Olympics comes to Los Angeles in 2028 ，Uber "expects to have hundreds，if not thousands，of its aircraft in the skies，" Goel told Newsweek.
So what would Uber's flying vehicles be like？
They are small，electric aircrafts that take off and land vertically（垂直地），and they give off zero emissions（排放物） and are quiet enough to operate in cities.
Just like an airplane，the vehicles will have fixed wings to help them glide.But while a helicopter has just one big fixed rotor（旋翼），Uber's vehicles will have multiple rotors，which will help increase efficiency（效率） while reducing emissions and noise.
Because of these fixed wings and multiple rotors，Uber's flying taxis "should be quieter and safer than a helicopter，" reported ABC News.
However，the service still has a long way to go before it's ready to accept passengers.For example，to avoid any potential accidents，Uber is working with NASA to study air traffic control problems associated with low-flying aircraft.But just as an expert commented，"This programme is revolutionary and future-oriented（面向未來的）."
（1）Uber's flying taxis are expected to start to take passengers in.
A．2020
B．2023
C．2028
D．2030
（2）How are Uber's flying taxis different from helicopters？
A．They have one big rotor.
B．They need more fuel to fly.
C．They have fewer fixed wings.
D．They should be quieter and safer.
（3）Which is true about the flying cars according to the passage？
A．They can be as efficient as airplanes and helicopters.
B．They must grow in larger numbers in a few years.
C．They nearly do no harm to the environment.
D．They will surely help passengers avoid accidents.
（4）What is the passage mainly about？
A．Uber's plan to launch flying taxis.
B．The advantages of Uber's flying taxis.
C．Different opinions about Uber's flying taxis.
D．The difficulties Uber is facing in testing flying vehicles.組卷：9引用：1難度：0.6