学术英语(理工)_Unit1-Unit5全

学术英语理工类unit1至unit5全部ppt文档

学术英语 理工Academic English

for Science and Engineering

学术英语理工类unit1至unit5全部ppt文档

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

Unit Contents

1 Deciding on a topic 2 Formulating a research question

3 Writing a working title4 Enhancing your academic language (穿插在以上各版块中)

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topicPrinciples of Deciding on a topic Task 1 Narrow down and evaluate topics Task 2 Discuss Task 3 Read Text 1 and Text 2 and answer questionsText 1 How Do Computer Hackers “Get Inside” a Computer?

Text 2 Electronic Threats of a Computer

Task 4 Listen to Lecture 1, 2 and 3 and answer questionsLecture 1 Questions Lecture 2 Questions Lecture 3 Questions

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Four principles of deciding on a topic Interesting Important Manageable Adequate

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

City DevelopmentSustainable Development of Cities

Sustainable Development of Big CitiesSustainable Development of Chinese Big Cities Sustainable Development of Chinese Big Cities from the Biological Perspective

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topicYour narrower subtopics

Topics Global Warming Cancer Nanotechnol ogy

Questions – Is the topic appropriate for a 1500-word essay? Why or why not?

Internet Artificial intelligence

– If the topic is too general, how do you narrow it down to a more manageable topic?– Can you suggest some appropriate topics of each subject?

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topicYour narrower subtopics

Topics

Energy

Questions – Is the topic appropriate for a 1500-word essay? Why or why not?

Genetic engineering

– If the topic is too general, how do you narrow it down to a more manageable topic?– Can you suggest some appropriate topics of each subject?

Universe

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

What is the main idea that each essay tries to illustrate? Text 1 illustrates how hackers or unauthorized users use one way or another to get inside a computer, while Text 2 describes the various electronic threats a computer might face. In which aspect do the two essays share the same idea? Both focus on the vulnerability of a computer.

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

In which aspect do the two essays differ? Text 1 illustrates how hackers or unauthorized users use one way or another to get inside a computer, while Text 2 describes the various electronic threats a computer might face.

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

What topic does each essay address? Do you think they are appropriate according to the four principles mentioned on Page 2? 缺答案

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Additional questions for your understanding of Text 1

1 What does ―unauthorized user‖ refer to? This term covers the entire range of folks, from those involved in organized criminal activities to insiders who are pushing the limits of what they are authorized to do on a s

ystem.

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Additional questions for your understanding of Text 12 What’s the difference of known and unknown vulnerabilities? This term covers the entire range of folks, from those involved in organized criminal activities to insiders who are pushing the limits of what they are authorized to do on a system.

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Additional questions for your understanding of Text 13 How to protect yourself against computer attacks? – Make sure you have all the latest patches for your operating system and applications; – Make sure your password is complex; – Consider getting a hardware firewall and limiting the flow of data to and from the Internet to only the few select ports you actually need; – Make sure your anti-virus software is up-todate and check frequently to see if there are new virus definitions available; – Back up your data.

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Enhancing your academic languageMatch the words with their definitions.

1 —— g 2 —— a 3 —— e 4 —— b 5 —— c

6 —— d 7 —— j 8 —— f9 —— h 10 —— i

学术英语理工类unit1至unit5全部ppt文档

Unit 1 Choosing a Topic

1 Deciding on a topic

Enhancing your academic languageMatch the words with their definitions.1 a(n) symbolic (象征的) gesture of love 2 The publisher distribute (分发) the book in Asia. 3 A ― site ‖ (地点) is a place, and so a website. 4 a(n) complex (复杂的) network of systems 5 be used to identify (识别) potential terrorists 6 deal the matter with him physically (完全地) 7 start with a pretty straightforward (直截了当) question 8 beyond the capability (功能) of the computers 9 hit the target (目标) at a dist …… 此处隐藏：5433字，全部文档内容请下载后查看。喜欢就下载吧 ……