北师大版（2019）高中英语必修第二册 Unit4Information technology 单元同步闯关练（有答案）

名师原创：Unit4 单元同步闯关练
一、词类转换：写出下列单词的词性变化
1. improve：n. ______________________ 2. encourage：n.__________________
3. repeat：n.________________________ 4. relate：n. _____________________
5. combine：n.______________________ 6. inform：n._____________________
7. develop：n._______________________ 8. explore：n.____________________
9. convenient：n. ____________________ 10. educate：n.___________________
11. addict：n._______________________ 12. protect：n.____________________
13. create：n._______________________ 14. vary：n.______________________
15. discover：n._____________________ 16. sense：adj.____________________
17. similar：n.______________________ 18. obvious：adv.__________________
19. popular：n. _____________________ 20. argue：n. _____________________
二、单句语境语法冲关：在空白处填入适当内容（一个单词）或括号内单词的正确形式
1. In practicing, it would make no sense _____ (sing) the song from start to finish over and over.
2. _____ what way do you use Information Technology
3. I often search _____ information for my project on the Internet.
4. I love exploring new technologies, because they are so convenient, make life easier, enable better _______ (communicate).
5. You should have avoided _______ (meet) him yesterday, but you saw him finally.
6. These digital identities, ______ (know) as avatars, are a key part of how people use the Internet to communicate and express themselves.
7. The first simple 2D avatars appeared in role-playing computer games in _____ 1980s.
8. The boy cheated the old man _____ much money.
9. We are all looking forward to _________ (see) you again.
10. _____ the Internet can bring people closer together, it can also harm friendships.
11. As we know, important social skills are developed through direct contact ____ other people.
12. Instead _____ having proper conversation with their friends, some people are only concerned with their online popularity.
13. Posts about funny cat images do not _____ (necessary) help form meaningful relationships.
14. Online relationships may not be what they appear _____ (be).
15. Friendships are built ____ the basis of trust.
16. In my opinion, friends should focus more ___ face-to-face communication, and less on online communication.
17. This is the best way _____ (maintain) healthy relationships.
18. The Internet can help develop friendships ______ many ways.
19. You can stay in touch ____ friends no matter where you are or what you are doing.
20. In the Internet, you can give a brief response ____ a message with an emoji or a picture.
三、语言知识运用：阅读下面材料，在空白处填入适当内容（一个单词）或括号内单词的正确形式
Benjamin West showed his talent ___1___ art when he was only six years of age. However, he did not even know about ____2____ (brush). Benjamin cut some fur from the family cat ____3_____ (make)a brush. Of course, the brush did not last long. Soon Benjamin needed more fur, which led to the cat’s ____4____ (look)ragged (蓬乱). When his father noticed about this phenomenon, Benjamin had to admit ___5____ he had been doing.
____6____ (luck), one of Benjamin’s cousins, Mr. Pennington, came to visit. He ____7____ (impress) with Benjamin’s drawings, so he sent Benjamin a box of paint and some brushes and six engravings(版画)by an artist, through ___8____ help Benjamin made great progress.
____9_____ (late), Benjamin also gained help from Williams. ____10_____ (natural), the nine-year-old boy decided that he would be an artist.
1.________________ 2.________________ 3.________________ 4.________________ 5.________________ 6.________________ 7.________________ 8.________________ 9.________________ 10._______________
四、写作
假定你是王琳, 你校今年寒假将要为外国学生举办一场汉语冬令营活动。请给你的美国朋友Lily写封邮件, 邀请他参加。内容包括:
1. 时间和地点; 2. 内容: 汉语学习、中国传统文化等; 3. 报名方式和截止日期。
注意: 1. 词数100左右; 2. 可以适当增加细节, 以使行文连贯。
Dear Lily,
Yours,
Wang Lin
参考答案：
一、词类转换：
1. improvement; 2. encouragement; 3. repetition; 4. relation; 5. combination; 6. information; 7. development; 8. exploration; 9. convenience; 10. education; 11. addiction; 12. protection; 13. creation; 14. variety; 15. discovery; 16. sensible; 17. similarity; 18. obviously; 19. popularity; 20. argument
二、语境词汇冲关：
1. to sing; 2. In; 3. for; 4. communication; 5. meeting; 6. known; 7. the; 8. of; 9. seeing; 10. While/Though/Although; 11. with; 12. of; 13. necessarily; 14. to be; 15. on/upon; 16. on/upon; 17. of maintaining/to maintain; 18. in; 19. with; 20. to
三、语言知识运用：
1. for；2. brushes；3. to make；4. looking；5. what；6. Luckily；7. was impressed；8. whose；9. Later；10. Naturally
四、写作
Dear Lily,
How is it going Our school is going to hold a Chinese Winter Camp for
international students this winter vacation. Knowing that you are keen on
Chinese culture, I am writing to invite you to join in it.
The camp will last 10 days, from February 11 to February 20 in our
school. It covers a variety of activities, ranging from learning daily Chinese to
Chinese history and traditional culture. In addition, the camp provides a
chance for members to visit some museums, which is a good way to learn about
our history. If you are interested, please sign up before February 11 on our
school website.
I am sure that you will gain much through the activities. Looking forward
to your participation.
Yours,
Wang Lin
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