一、PPT过程中
1.首先一个正式的presentation，需要有得体的开场白,例如：
everyone.I feel honored to have the opportunity to speak in front of so many audiences.
各位，我感到很荣幸有机会在这么多的观众面前发言。
Good morning，everyone.I appreciate the opportunity to be with you today。 I am here to talk to you about…
各位早上好。很开心有这个机会跟你们一起。今天在这里，我主要想跟大家谈……
2.简单说说要讲述的内容概要，例如：
My presentation is divided into three main sections。
我的展示分为了三个主要部分。
Firstly，secondly，thirdly，finally…
第一，第二，第三，最后
I'm going to take a look at / talk about / examine / concentrate on / limit myself to the question of…
我将看一看/说一说/研究/专注于/集中于...的问题
3.在演讲过程中，要把前后的内容联系起来，例如
As I said at the beginning...
正如我在开始时所讲的那样...
This ties in with my original statement...
这与我一开始的陈述相一致。
This relates directly to the question I put to you before...
这与我之前向你们提出的问题直接相关。
二、最后是总结部分,重复一下说过的要点，例如：
That brings me to the end of my presentation.I've talked about...
这就到了整个展示的结尾了。我已经讲过了……
Well,that's about it for now. We've covered...
这就是我所要讲的全部内容了，我们说过了……
To return to the original question, we can achieve…
返回一开始的问题，我们可以得出……
