3.What is more they will not have to rely solely on the written word. Films, videos. CDs and CD-ROMs are just some of the bewildering amount of information they will have.

What is more  更有甚者，furthremore,moreover 是的意思

what is worse  更糟糕的是

rely on:   depend on 依靠，指望

Ex

They have to rely on rain for their water. 依靠

We are relying on you to get us out of this mess. 指望

solely: adv. 唯一地 only, just, nearly

4.They will be able, as it were, to see and hear us in action.

背诵句型

as it were  可以说，似乎，好像.此位虚拟语气的状语从句,可用于各种时态的句子中.通常作为独立成分的插入语使用,位于句中,前后用逗号分开.其作用是表示所指的那个词或那句话是个比喻说法.

Ex

He is as it were a walking dictionary.

A good dictionary is a useful tool and , as it were, a constant friend to a student of language.

比较新概念英语网上学习

as it is =in fact=in really=actually=as a matter of fact 事实上

Ex

I thought things would get better,but as it is , they are getting worse.