新一代大学英语视听说教程1U3PPT剖析.ppt

Useful expressions Presenting a speech: ? Today I’m going to talk about … ? The main points I’ll be talking about are … ? Let me start with … ? Now that we’ve explored …, let’s move on to … ? The next point I’d like to make is … ? As you can see from these examples, … ? I’d like to go over the main aspects of my speech again. First, we looked at …, then we examined …, and finally we talked about … ? To sum up, … ? All of these point to the conclusion that … Project Giving a speech on the changing world of sports Step 4 Deliver the speech Give the speech to the class. Remember to speak clearly and confidently. Project Giving a speech on the changing world of sports Technology plays an important part in modern sports. Over the past decades, technological innovation not only has transformed the way we interact with sports, it has also altered the sports themselves. Examples of sporting technologies include athletic sports gear, equipment, advanced computer simulations, motion capture, high-definition scoreboards and so on. Today we’ll look at how technology has transformed sports from three aspects: the design of sportswear, training tools, and the connection between the players and fans. Let’s start with sportswear. To date, most advances in sports technology have been in material science and design. With the help Project Giving a speech on the changing world of sports of technology, sports clothing and footwear have become more user-friendly and include valuable properties such as strength, flexibility, stability, durability, toughness, and so on. Good sports gear can make a difference when winning or losing a game is measured in less than a second. For example, a newly-designed speedskating suit at the Sochi Winter Olympics has helped many athletes beat their personal best. Technology has also changed training tools. Modern technologies such as motion capture analysis are used to analyze athletic performance. On the basketball court, for example, senso