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
2014托业报名:6月TOEIC报名费用
TOEIC报名:2014托业考试报名费用
2015年12月18日GRE报名时间及入口
2014年11月托业成绩查询系统:www.ets.org/toeic
SAT考试网上报名官网入口
2014年2月托业考试报名费用
2014年7月TOEIC考试费用
2014年11月16日托业成绩查询系统:www.ets.org/toeic
2014年11月23日托业成绩查询系统:www.ets.org/toeic
2014年9月21日托业成绩查询入口:托业成绩查询官网
2015上半年托业成绩查询入口已开通
2014年TOEIC报名:2月托业考试报名费用
2015托业考试费用
2016年3月12日GRE报名时间及入口
2015年1月托业成绩查询系统:www.ets.org/toeic
2015年7月12日托业成绩查询入口7月25日开通
TOEIC报名:2014年4月托业报名费用
2014年11月16日托业成绩查询时间:11月29日起
2014托业考试成绩单有效期
TOEIC报名:2014年5月托业报名费用
2014年托业报名费用
2014年10月26日托业成绩查询入口已开通
2014托业考试费用
TOEIC报名:2014年10月托业报名费用
托业报名:2014年TOEIC报名费用
2015年托业考试-成绩计算方法
2015年7月12日托业成绩查询方式:网上查询
TOEIC报名:2014托业报名费用
2014托业写作考试成绩解释
2014年上半年SAT考试时间及报名时间
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |