当前课程知识点：新媒体英语 > Unit 7 更快的网速 > 5G 2 Intensive Listening > 2.3 Words
I Read aloud the words and sentencecs.
1. ultraviolet: 紫外线 ultra+violet 极端+紫罗兰（色）
X-rays, ultraviolet light and visible light—particularly once it has weakened enough to stop emitting gamma rays.
x射线，紫外线和可见光，特别是当它减弱到足以停止发射伽马射线的时候。
2. radiation: 辐射，辐射物 radial 半径的，放射状的 radio 无线电，收音机
They suffer from health problems and fear the long term effects of radiation.
他们受健康问题的困扰，还担心遭受辐射造成的长期影响。
3. incremental 递增的，增加的
We have the ability to add production capacity at relatively low incremental cost.
...我们有能力用相对较低的增加成本来提升产量。
4. carcinogenic 致癌的 carcino- 癌症的
Prior to the report, scientists told us no evidence existed that cell phones were carcinogenic.
在发布这则报告之前，科学家告诉我们没有证据能证明手机是致癌的。
5. innocuous 无害的
Both mushrooms look innocuous but are in fact deadly.
两个蘑菇看起来都无害，但实际上却能致命。
II
| incremental innocuous ultraviolet carcinogenic radiation |
Fill in the blanks with the words in the box.
1.They believe that because cactus(仙人掌) grows in the desert, so it can absorb in the . .
2. That means any appreciation(升值) will be slow and ..
3. Depending on the nature of the pollutant, this transfer can be to the forest.
4. The sun's rays are responsible for both tanning and burning.
5. Some of the chemical emissions are . .
答案：
1. They believe that because cactus grows in the desert, so it can absorb in the radiation.
他们这样认为是因为仙人掌是在沙漠地区生长的，所以能吸收辐射。
2. That means any appreciation will be slow and incremental.
这意味着，任何升值都将是缓慢、递增的。
3. Depending on the nature of the pollutant, this transfer can be innocuous to the forest.
根据污染物的性质，这种转移对森林可能是无害的。
4. The sun's ultraviolet rays are responsible for both tanning and burning.
太阳的紫外线是皮肤晒黑和晒伤的原因。
5. Some of the chemical emissions are carcinogenic.
有些化学排放物质是致癌的。
-报纸新看 1 Lead in
--1.1 Lead in -- The History of Newspaper
-报纸新看 2 Intensive Listening
--2.1 Listening Skill -- Note Taking
--2.2 Intensive Listening -- The End of Newspaper
--2.3 Vocabulary
-报纸新看 3 Extensive Listening
--3.1 New Words -- Survival in the Internet Age
--3.2 Dictation -- Survival in the Internet Age
--3.3 Extensive Listening -- Survival in the Internet Age
--3.4 Vocabulary -- Survive in the Internet World
-报纸新看 4 Presentation Skill
--4 Presentation Skill -- Survival in the Internet World
-智能电视 1 Lead in
-智能电视 2 Read Aloud
-智能电视 3 Summary
-智能电视 4 Words
--4 Words
-智能电视 5 Sentences and Words
-智能电视 6 Explanation of the Text
-智能电视 7 Exercises
--7 Exercises
-智能电视 8 Discussion
-直播 1 -- Lead in
-直播 2 -- Intensive Listening
--2.1 Listening Skills -- Make Predictions -- Topics -- Dialouge with the Director
--2.2 Dialouge with the Director
--2.3 Vocabulary
-直播 3 -- Extensive Listening
--3.1 Vocabulary -- Interview with Professor Grygiel
--3.2 Dictation -- Interview with Professor Grygiel
--3.4 Vocabulary
-直播 4 -- Interview Skills
--4.1 Interview Skills -- Live-streaming in China & USA
-Vlog 1 -- Lead in
-Vlog 2 -- Read Aloud
-Vlog 3 -- Summay & Structure
-Vlog 4 Words
--4 Words
-Vlog 5 Sentences
-Vlog 6 Explanation of the Text
-Vlog 7 Exercises
--7 Exercises
-Vlog 8 Assignment
--8 Assignment
-新型课堂 1 Lead in
--1.1 Lead in --- What is MOOC
-新型课堂 2 Extensive Listening
-新型课堂 3 Intensive Listening
-移动学习 1 Lead in
-移动学习 2 Read Aloud
-移动学习 3 Summary & Structure
-移动学习 4 Words
--4 Words
-移动学习 5 Sentences
-移动学习 6 Explanation of the Text
-移动学习 7 Exercises
--7 Exercises
-移动学习 8 Discussion
-电子竞技 1 Lead in
-电子竞技 2 Intensive Listening
--2.1 Listening Skills -- Note Taking
--2.3 Words about eSport
-电子竞技 3 Extensive LIstening
--3.4 Words about eSports
-CG动画 1 Lead in
-CG 动画 2 Summary & Structure
-CG动画 3 Words
--3 Words
-CG动画 4 Sentences
-CG动画 5 Explanation of the Text
-CG动画 6 Exercises
--6 Exercises
-CG动画 7 Assignment
--7 Assignment
-CG动画 8 Discussion
-AR技术 1 Lead in
--1 Lead in --- Augmentaed Reality
-AR技术 2 Intensive Listening
--2.1 Listening Skill -- Note Taking
--2.2 Words about AR
-AR技术 3 Extensive Listening
--3.3 Extensive Listening -- AR
--3.4 Words about AR
-科幻小说 1 Lead in
-科幻小说 2 Summary & Structure
-科幻小说 3 Words
--3 Words
-科幻小说 4 Sentences
-科幻小说 5 Explanation of the Text
-科幻小说 6 Exercises
--6 Exercises
-科幻小说 7 Discussion
-大数据 1 Lead In
-大数据 2 Intensive Listening
--2.2 Intensive Listening -- What is Big Data?
--2.3 Vocabulary
-大数据 3 Extensive Listening
--3.1 Language Note -- The Value of Big Data
--3.4 Vocabulary
-社交媒体 1 Lead In
--1 Lead in -- What is social media?
-社交媒体 2 Read Aloud
-社交媒体 3 Summary & Structure
-社交媒体 4 Words
--4 Words -- What is social media？
-社交媒体 5 Sentences
-社交媒体 6 Explanation of the Text
-社交媒体 7 Exercises
--7 Exercises
-社交媒体 8 Discussion
-5G 1 Lead in
-5G 2 Intensive Listening
--2.2 Intensive Listening -- Is 5G safe？
-5G 3 Extensive Listening
--3.4 Words for Media
-游戏革命 1 Lead in
-游戏革命 2 Read Aloud
-游戏革命 3 Summary & Structure
-游戏革命 4 Words
--4 Words
-游戏革命 5 Sentences
-游戏革命 6 Explanation of the Text
-游戏革命 7 Exercises
--7 Exercises
-游戏革命 8 Discussion
-如何保护隐私 1 Lead in
-如何保护隐私 2 Intensive Listening
--2.3 Words
-如何保护隐私 3 Extensive Listening
--3.4 Vocabulary
-隐私时代 1 Lead in
-隐私时代 2 Read Aloud
-隐私时代 3 Summary & Structure
-隐私时代 4 Words
--4 Words
-隐私时代 5 Sentences
-隐私时代 6 Explanation of the Text
-隐私时代 7 Exercises
--7 Exercises
-隐私时代 8 Discussion
-期末考试
-Examining Sharenting and Children's Digital Representation on Instagram
-How the Block Chain is Changing Money and Business
-The Paradox of the Modern Mass Media
-Social Media and Mental Health
-Social Media Is Not Self-Expression
-After Truth: Disinformation and the Cost of Fake News (2020)
-Traditional vs. New Media: The Balancing Effect
-TED: Social Meida and the End of Gender
-TED: Join "Team Human" in the Digital Future
-直播
--Lead in
--30 Days inside Chinese Live Streaming
-大数据
--Lead in
--TED
-AR
--Lead in
-eSports
--Lead in
--How eSports Changed the Game
-人工智能
--Lead in
-新型课堂
--Lead in
-移动支付
--Lead in
--Why Mobile Payment are a Mess
--The Lastest in Payment Technologies
-保护隐私
--Lead in
-5G
--Lead in
