Unit 4        Earthquakes
词海拾贝
难句剖析
了解诱思
Earthquakes【文章导语】The most terrible violence in nature may be earthquakes—they always happen without any signs.Today let’s get close to earthquakes and know about them.自然界最可怕暴力或许是地震——它们往往毫无征兆,突然发生。今天就让我们走近地震,了解地震。
词海拾贝
难句剖析
了解诱思
Some countries have a large number of earthquakes.Japan is one of them.Others do not have many.For example,there are few earthquakes in Britain.There is often a great noise during an earthquake.The earth shakes.Houses fall down.Railwa ...