asafehome.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Unit 4 Earthquakes,A Safe Home,Introduction,In recent years,several earthquake occured in china,bringing a lot of harm.The country and people have suffered a lot,Nature shows no mercy,humans can not resist,but we can learn from the experience and lessons learned,and to strengthen prevention to mitigate the damage of natural disasters on us.,Now,let me introduce the text to you.,It is sad but true that people die in,earthquake,from falling furniture and bricks.Earthquake safety is very important and there is more to it than just,keeping,buildings,from,falling down,.,So if your home is in an earthquake area,you should prepare carefully before the earthquake comes.,Earthquake:shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity,An earthquake sometimes destroys whole cities.,地震有时会摧毁整个城市。,地震带：earthquake zon;seismic belt;seismic zone,国家地震局：the State Bureau of Seismology,多地震地区：a land of earthquake,Keep.from doing sth:阻止，使免于;抑制,I had to bite my tongue to keep from arguing with them.,我必须忍住不说以避免与他们争论。,I cant keep from falling asleep.,我忍不住要睡着了。,brace ones feet to keep from falling,用力叉开双腿以免跌倒,Fall down：倒塌,Its quite safe.It isnt going to fall down on the house.,他很安全，他不会倒下来砸到房子的。,Be careful not to fall down.,小心别摔下来。,I caused him to fall down the stairs.,我使他从楼梯上掉下来。,First,make sure you buy a house which is earthquake safe.All pipes should be fixed to the wall and all walls should be especially thick and strong.You also have to,make sure,that there are bolts,underneath,your house.They are one of the most important ways of protecting a house.Make sure the building has no broken windows and is well,repaired,.,Second,look at the objects in your house,.,Those in the living room,which are the most likely to hurt us,are computers,televisions and lamps.,.,make sure,make a point of doing something;act purposefully and intentionally,Go and make sure shes all right.,去弄清楚她没事。,He made sure that his son was well educated.,他设法确保儿子收到良好的教育。,repaire,restore by replacing a part or putting together what is torn or broken,.,The shop is closed during repaires.,商店内部整修，暂停营业。,Repairs done while you wait.,修理东西，立等可取。,underneath,on the lower or downward side;on the underside of,under or below an object or a surface;at a lower place or level;directly beneath,Put the date underneath the address.,把日期写在地址下面。,They can be tied to tables or stuck to them so they wont easily move around.The kitchen,which is also very dangerous,must have strong doors on all the cupboards.This is the place where many small things are stored that might fall down.The water heater should have a case round it too.Windows are a special problem.When they break,glass can cause many,accidents,.It is better to use safety glass if you can,especially for pictures.,Always remember:It is better to be safe than sorry.,Accident,a mishap;especially one causing injury or death,anything that happens by chance without an apparent cause,a mere accident 纯属偶然的事,a traffic accident 交通事故,地震中，人死于掉下来的家具和砖头，这让人很伤心，但确实是真实的。地震安全是非常重要的，且地震安全不只是盖一栋不会倒的房子。如果你在处于地震带，你就应该在地震来临之前就做好准备。,第一，确保你的买的房子能经受得地震，所有的管道应嵌入墙内，尤其重要的是，墙应务必是厚而又结实的。你还得确保你房子的地基是牢固的。这儿有一条保护好你房子的方法，那就是确保你的房子没有坏的窗户，坏了就要完全的修好。,第二，注意你房子里的东西。起居室里的东西是最有可能伤害到人的，像电脑、电视机、灯等，这些就应当被固定在桌子上或被卡住，让它们不易移动。厨房，也是一个危险地带，厨房里的所有食厨门应确保十分的坚固，以防储存在里面的小器件砸下来。热水器应该也得用盒子围起来。窗户是个特殊的问题，当窗户换了，玻璃可能会导致很多的事故，如果可能最好选择安全玻璃，相册也是。,一直记住一点“安全比遗憾要好”,Grammer 非限制性定语从句,引导非限定性定语从句的关系代词：,指代对象指代人指代物,主格whowhich,as,宾格whomwhich,as,所有格of whom,whosewhich,of which,whose,引导非限定性定语从句的关系副词主要有：when,where,使用规则及注意事项,which引导的非限定性定语从句是用来说明前面整个句子的情况或主句的某一部分。,as有时也可用作关系代词。as引导非限制性定语从句，若as在从句中作主语，其引导的句子可以放在句首，也可以放在句中。但which引导的非限制性定语从句只能放句中。,例句：,As is reported in the newspaper，some artistic treasures(艺术珍品）will be on show at the exhibition on the weekend.,4.在非限定性定语从句中，关系词不能用that。,限定性定语从句与非限定性定语从句的区别,1.限定性定语从句:从句不能省略,如果省略整个句子意思不完整。,非限定性定语从句:从句可以省略,如果省略整个句子意思仍然完整。,2.限定性定语从句:先行词可以用that 引导。,非限定性定语从句:先行词不可以用that 引导。,3.限定性定语从句:引导词有时可以省略。,非限定性定语从句:引导词不可以省略。,4.限定性定语从句:主句与从句不需要用逗号隔开。,非限定性定语从句:主句与从句需要用逗号隔开。,5.限定性定语从句:从句只修饰先行词。,非限定性定语从句:从句既可以修饰先行词，也可以修饰整个句子或句子的一部分。,The pain caused by the earthquake is permanent,the loss is huge,the reflection caused by it should be optimism and unprecedented.Relentless natural disasters,humans can not resist,but we can learn from the experience and lessons,and to strengthen prevention to mitigate the damage of natural disaster on us,Chinas vast territory must always face natural disasters.How do we face in the future disasters and minimize the loss caused by the disasters as much as possible,both the government and leaders at all levels must reflect on the issue,but also post-disaster issues are common concern to everyone,.,Thank you,