In man's early days. competition with other creatures must have been critical. But this phase of our development is now finished. Indeed， we lack practice and experience nowadays in dealing with primitive conditions. I am sure that， without modern weapons， I would make a very poor show of disputing the ownership of a cave with a bear， and in this I do not think that I stand alone. The last creature to compete with man was the mosquito. But even the mosquito has been subdued by attention to drainage and by chemical sprays.向现代世界灌输一种思想以便摧毁我们人类是可能的事，对此我并不怀疑。
【往期回顾】一课一题一语法：新概念英语第1册第43-44课下面是第43-44课的参考答案：【答案】否定句：She cannot / can't tell the time.划线提问：What can she do?
说句实话，自己教学新概念，从来不引导学员看翻译复杂的句子，通过理解单词，短语句型，学员自主理解意思有点复杂的，参考一下课文后面的翻译即可关键是读得准读得连贯，然后在理解基础上，熟读背诵当然，跟读录音，也是必不可少的如果有一套配套的图文笔记，那就更好了而这，也是我正在做的一件事现在
英语这门学科的学习，学生们一定要付出一定的时间，更重要的是用对正确的方法才能够让自己把英语在小学初中高中学习，持续保持强劲的劲头。英语学习者一定不能把英语当成一门学科，而是把它当成一种习惯当成一种工具，怎么样才能够去提高自己英语的水平呢？
