- before we start our presentation, lets take a brief look at the agenda...- i shall be offering a brief analysis of...
- the main area that i intend to cover in this presentation is... - take a moment and think of...
- thank you for giving me the opportunity to tell you about...告诉听众发言的长度
- during the next ten minutes, i shall...
- i shall be speaking for about ten minutes...
- my presentation will last for about ten minutes...
- i wont take up more than ten minutes of your time...
- i dont intend to speak for longer than ten minutes...
- i know that time is short, so i intend to keep this brief
- i have a lot to cram in to the next ten minutes, so id better make a start... 引起听众的兴趣
- i am going to be talking about a product that could double your profit margins... - the next ten minutes will change your attitude to sales and marketing...
- by the end of this presentation you will know all there is to know about... 告诉听众内容要点
- there are five main aspects to this topic (...the first, ... the second, ...athird, ...another, ... the final)
- i am going to examine these topics in the following order (...first, ...next, ...after that, ...finally)
- ive divided my talk into five parts...
- i will deal with these topics in chronological order...
- im going to start with a general overview and then focus on this particular problem (...in general, ...more particularly).
- i want to start with this particular topic, and then draw some more generalconclusions from it (...specifically, ... in a wider context).
- there are (a number of) factors that may affect...
- we have to take into account in any discussion of this subject, the following considerations.
- we all ought to be aware of the following points.
结束语：
-in conclusion, id like to...
-id like to finish by...
-finally...
-by way of conclusion...