本人高二，平时英语也就70到80左右，我是学新概念二好还是概念3好，我看了概念2的书，除了从第三单

你不要觉得前面没有难度，因为你的英语相对来说还是比较差的，所以应该好好地看新2，认真的看，把它看熟悉，你觉得没难度，只是相对于文章和单词来讲的，可是，你真的掌握语法了吗？高考，难在语法和时态而不是单词，所以应该好好吸收前面的语法知识，把后面的题做一做，另外，学校英语课本也要好好学，做到两本互补，不能脱离学校课本。然后英语考110左右，就可以看看3了，新2学完高中考高分已经就足够

80 The Crystal Palace, which was built for the Great Exhibition of 1851, was different from other buildings because it was made of iron and glass. Goods from various parts of the world were on display as well as a great deal of machinery. So many visitors came by boat and train that it was possible to build colleges and museums from the profits. After the exhibition, the Crystal Palace was moved to South London, where it remained until it was burnt down in 1936. (84 words) The Crystal palace was built for the Great Exhibition of 1851. Made of iron and glass, it was different from other buildings. There were not only goods from various parts of the world on display but there was a great deal of machinery as well. This attracted thousands of visitors who travelled by boat and train. Later, colleges and museums were built from the profits. The Crystal Palace was moved to South London and it remained there until 1936 when it was burnt down. (84 words)