五、完形填空。
Li Ting, 15, from Shanghai, was preparing a talk on some Western festivals. She searched
online for certain
1 and made PowerPoint presentations.
Wu Qiang, her classmate, was doing his Chemistry homework carefully. But he couldn't
2 the last problem even if he tried his best. So he took out a
3, opened a special app(应
用软件), and searched for the answer. The answer appeared(出现) on the
4 in several
seconds.
Nowadays, many students do homework online
5 the help of the Internet like Li and
Wu. They search for information online, use apps or
6 things through QQ and WeChat.
"It's convenient. You don't have to
7 your teacher to explain the problems to you face
to face," according to Wu. "You can also learn by seeing
8 others work them out. What's
more, it improves students' abilities. And it's
9 true for new kinds of homework. I am quite
skilled at searching for information online and
10
Microsoft Office."
However, this trend(趋势)
11 problems. Some lazy students just copy the answers
online without thinking. Some even ask their classmates to do homework for them. And their
teachers don't know the
12.
Anyhow, knowing how to use the Internet is important. The key is to have good self-
control. When you come across(遇到) a difficult problem, think about it by
13 first. Be sure
to
14 the reasons behind the answers after you've turned to the Internet, or you won't make
progress. If you are not
15 about your self-control, ask your parents for help.
(
D
)1. A. messages B. news C. plans D. information
(
B
)2. A. find out B. work out C. sell out D. look out
(
C
)3. A. watch B. schoolbag C. mobile phone D. TV
(
A
)4. A. screen B. keyboard C. mouse D. main unit
(
D
)5. A. without B. on C. in D. with
(
B
)6. A. look B. discuss C. accept D. play
(
A
)7. A. wait for B. look for C. ask for D. care for
(
C
)8. A. when B. what C. how D. why
(
B
)9. A. hardly B. especially C. simply D. nearly
(
A
)10. A. using B. learning C. buying D. borrowing
(
C
)11. A. passes B. takes C. causes D. finds
(
A
)12. A. fact B. story C. secret D. result
(
D
)13. A. himself B. herself C. myself D. yourself
(
D
)14. A. practise B. improve C. show D. understand
(
A
)15. A. sure B. afraid C. happy D. worried