earthquake
what makes an earthquake happen? the rock of the earths crust may have a fault, a kind of break in the surface. the blocks which make up the earth move, and sometimes this may cause the sides of the fault to move up and down or lengthways against each other. when one piece of rock starts to rub on another with great force, a lot of energy is used. this energy is changed into vibrations and it is these vibrations that we reef as an earthquake. the vibrations can travel thousands of kilometers and so an earthquake in turkey may be felt in greece.
at school
as soon as the tremors stop, all students should walk towards the exit and go straight to the school playground or any open space such as a square or a park. they must wait there until the teacher tells them it is safe to go.
if you are at home when the earthquake occurs, get immediately under the table in the living room or kitchen. choose the biggest and strongest table you can find. you must not go anywhere near the window and dont go out onto the balcony . once the tremors have stopped, you can come out from under the table but you must leave the building straight away. you should walk down the stairs and should not use the lift - there may be a power cut as a result of the earthquake and you could find yourself trapped inside the lift for hours.
if you are in the street when the earthquake takes place, do not stand near buildings, fences or walls move away as quickly as possible arid try to find a large open space to wait in. standing under trees could also be dangerous.
a right b wrong c not mentioned
a right b wrong c not mentioned
a right b wrong c not mentioned
a right b wrong c not mentioned
a right b wrong c not mentioned
a right b wrong c not mentioned
a right b wrong c not mentioned
16 c 17 c 18 b 19 a
雅思口语话题卡范文:A Trip
雅思口试现场对答过程完整实录
雅思口语话题卡范文:Lifestyle
详解雅思口语中的高频句子(2)
基础薄弱者的考生该如何备考雅思口语
雅思口语话题卡范文:An educational visit
雅思口语考试的五大注意事项
掌握临场发挥要点 智取雅思口语高分
雅思口语话题卡范文:Childhood Friend
雅思口语考官最喜原创 最厌背诵和笼统
雅思口语话题卡范文:Good Neighbor
国人雅思口语中的几个坏习惯
详解雅思口语中的高频句子(1)
练习雅思口语需掌握的的6种技巧
雅思口语话题卡范文:Walk
看美剧学雅思:《老友记》中的15句经典口语
雅思口语自我介绍满分句型63句
雅思口语常用高级形容词130个
雅思口语不可触及的八大“雷区”
雅思口语:中国考生中的几个口语坏习惯
雅思口语:未听清考官提问时的应答方式
详解雅思口语中的高频句子(5)
详解雅思口语中的高频句子(9)
雅思口语最易犯的26个错误
详解雅思口语中的高频句子(4)
对症下药解决雅思口语难题
雅思口语话题卡范文:Teengers
雅思口语考试中的“九要九不要”
雅思口语提分的两思路和三方法
详解雅思口语中的高频句子(8)
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |