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必修②
Unit 4
单元主题语篇训练
I.阅读理解
school breaks or at home on her projects.Liza's hard
A
work is starting to pay off.Already,environmental
In spring 2016.Liza Goldberg asked scientists at:groups are eager to use her system to make their
NASA's Goddard Space Flight Center if she could do:work more effective.
research there.There was a problem,though.She was:
Now that she has turned 16.Liza has finally
just 14 years old,and NASA's internship ()joined NASA's official internship program.
program only accepts students starting at age 16.
:1.Why was Liza outside the internship program at
David Lagomasino and Temilola Fatoyinbo are:
first?
NASA satellite experts.They saw Liza's request.In:
A.She didn't meet the required age.
it,she talked about how she had studied trees in her
B.She didn't show her talent properly.
own backyard to learn about climate change.The
C.She knew little about global warming.
two NASA scientists were impressed."This girl:
D.She lacked the experience of data-collecting.
sounds great,"Lagomasino remembers saying.2.Why are mangroves so important?
"Let's bring her in."They made a special role for A.They are food for fish.
her outside the internship program.
B.They are commercial crops.
Lagomasino and Fatoyinbo thought Liza could:C.They forecast climate change.
help them use satellite data to map mangroves,a
D.They keep a balanced ecosystem.
small tree that grows in muddy forests on the:3.What does the underlined word"It"in Paragraph
coastlines of many tropical(热带的)countries..:4 refer to?
Mangroves are very important as they store huge
A.The satellite.
B.The data.
amounts of carbon,which makes them helpful for
C.The system.
D.The work.
fighting global warming.They are also home to fish:4.Which of the following can describe Liza's work in
that millions of people depend on for food.
NASA?
Less than two years later,Liza has developed:
A.It is fruitful.
what might be the world's first satellite-based
B.It earned her fame.
system to determine where man