这篇作文条理清晰,语句通顺,值得推荐,尤其是常用短语的运用。
Saving animals
There is an undeniable fact that the number of animals is declining faster than ever before. According to a recent survey made by some experts, about 37 species disappear from our earth every year. It is obvious that the problem has become a serious one worth our concern.
When we explore this problem, some underlying factors emerge. In the very first place, human beings have played a big part. With the fast development of human society, the environment is much destroyed, and animals lose their home. Accordingly, some species become extinct. Whats more, people hunt animals for food and skin. A good case in point is that the Japanese have killed a lot of whales because they like to eat the meat. In addition, human beings are largely responsible for the pollution of natural environment, and poison animals in many ways.
The current problem, I believe, should be solved immediately. First of all, our government should play a key role in making relevant rules and protecting animals. The general public should also be educated to value the existence of these animals on our planet.
牛津实用英语语法:149 表示无义务的各种形式
牛津实用英语语法:197 过去完成进行时形式与用法
牛津实用英语语法:189现在完成时和一般过去时
牛津实用英语语法:159 can't和couldn't表示否定的推断
牛津实用英语语法:167 其他可能的用法
牛津实用英语语法:190 现在完成进行时形式
牛津实用英语语法:187与for和since连用
牛津实用英语语法:139 ought的各种形式
牛津实用英语语法:154 needn't,could和should+完成式
牛津实用英语语法:166 用法
牛津实用英语语法:170 see和 hear
牛津实用英语语法:141 ought/should与must和 have to的比较
牛津实用英语语法:145 肯定句中 must和 have to的区别
牛津实用英语语法:109 对他人说话表示同意或不同意
牛津实用英语语法:143 ought/should与完成式连用
牛津实用英语语法:180过去式其他用法
牛津实用英语语法:155 need意指require(需要)
牛津实用英语语法:112 对一个说法作补充
牛津实用英语语法:161 dare
牛津实用英语语法:129 may和can用来表示现在或将来的许可
牛津实用英语语法:146 need not和 must not用于现在时和将来时
牛津实用英语语法:157 must与may/might的比较
牛津实用英语语法:153 needn't have(done)和did't have done
牛津实用英语语法:177用来叙述过去发生的事件
牛津实用英语语法:168 通常不用于进行时的动词
牛津实用英语语法:147 need not,must not和 must
牛津实用英语语法:158 have/had表示推断
牛津实用英语语法:173用来表示习惯性动作
牛津实用英语语法:148 need 的各种形式
牛津实用英语语法:199 一般现在时用来表示将来
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