一、重点词汇：online, television, channel, design(er), program, education(al), traveller, character, role, knowledge, screen, mark, pass, set, store, movable, machine, control, print, appear, daily, exciting, include, cover, order, introduction, goal, produce(r);
二、词组短语：turn on, at the same time, main character, a thirteen-year-old boy, fall asleep, earn a point, play the role of…, find out, sell out, a set of, daily English, ask for help
三、结构句型：What do you use your computer for?
A new educational CD-ROM called ‘Around the World in Eight Hours’.
It is designed by Nancy Jackson.
None of them is good.
I’m not sure if you will like the name of the main character.
Do you mind telling me how to use this function?
In which countries is the game sold?
四、重点语法：被动语态
（一）被动语态变成被动语态步骤
1、找到动作的承受者（常为主动句的宾语）作为被动句的主语；
2、找到谓语变成“be+过去分词”的结构；