nowadays,with the rapid development of it and information industry, cell phones play a dominant role in towns peoples life. but, like everything else, they have both favorable and mffavorahle aspects.first, its useful. as a wireless mobile telephone, its easy and handy to early to wherever one goes and call the callee however far away he is. therefore, it greatly facilitates peoples life. second, its convenient. whenever one meets trouble or something urgent, one can nmke a call immediately. most important of all, its a very helpful companion. with a multirfunction cell phone in hand, one can easily get on the net, browsing the useful information, conducting e-commerce and doing whatever one can do via internet.
however, just as everything has two sides, the cell phone also has many disadvantages. to begin with, its expensive to buy and costly to pay the hills, esp. that of global service. to make matters worse, its also easy to lose and costly to get it repaired. worst of all,its not as clear as a family telephone and sometimes the number dialed is often not available. last but not least, its alleged the microwaves in it might do harm to peoples health. in my opinion,with its expenses greatly reduced after chinas entry into the wto, it will face an ever brighter future in its development. someday most of them will be developed into new intemet-enabled mobile phones, which will be as useful as pocket computers. and i believe its advantages will not only offset its disadvantages, but also far outweigh them.
[状语从句]表示"一…就…"的结构
[状语从句]比较until和till
[虚拟语气]need "不必做"和"本不必做"
[情态动词] must表示推测
[倒装]倒装句之部分倒装
[连词]并列连词与并列结构
[连词]表原因关系
[倒装]倒装句之全部倒装
[情态动词]比较may和might
[虚拟语气]wish的用法
[状语从句]结果状语从句
[虚拟语气]特殊的虚拟语气词should
[定语从句]关系副词引导的定语从句
[情态动词]表示推测的用法
[定语从句]what/whatever; that/what; who/whoever
[虚拟语气]虚拟条件句的倒装
[状语从句]条件状语从句
[情态动词]would rather表示"宁愿"
[状语从句]比较while, when, as
[名词性从句]if, whether引导的名词从句
[定语从句]关系代词that 的用法
[定语从句]关系代词引导的定语从句
[连词]比较and和or
[情态动词]情态动词的回答方式
[情态动词]had better表示"最好"
[情态动词]will和would
[状语从句]方式状语从句
[定语从句]限制性和非限制性定语从句
[虚拟语气]It is (high) time that
[定语从句]判断关系代词与关系副词
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |