3—5个歇后语

你家用过樟脑丸了吗 当你把它放到衣柜里 过了几个月就没了 这就是升华 还有舞台上的烟雾就是干冰升华而成的 还有冬天你回发现有霜 那就是水汽凝结而成的
升华:灯泡钨丝变细,干冰升华,卫生球变小,冰冻的衣服变干,碘遇热变碘蒸气等等由固体直接变成气体的物理现象
凝华:霜,冬天玻璃窗内侧的窗花,针形六角形的雪,雾淞等等
物理概念中“升华”就是固体变成气体,现象有碘的加热、人工将雨用固态二氧化碳升华吸热等,“凝华”就是气体变成固体,早晨起来看到的霜.

1.俞敏洪：要有一个奋勇拼搏的人生 ,三年高考最终考上北大
2.古苏格兰国王罗伯特·布鲁斯,六次被入侵之敌打败,失去了信心.在一个雨天,他躺在茅屋里,看见一只蜘蛛在织网.蜘蛛想把一根丝缠到对面墙上去,六次都没有成功,但经过第七次努力,终于达到目的.罗伯特兴奋地跳了起来,叫道：“我也要来第七次!”他组织部队,反击入侵者,终于把敌人赶出了苏格兰.
3.王羲之从七岁就开始练习书法,几十年如一日,刻苦练字,从不间断.他有时走在路上,坐在椅子上,还揣摩着名家书法,手指不停地在衣服上练字,时间一长,连自己的衣襟都划破了.正因为如此,他才练出“入木三分”的笔力,笔笔刚健,字字飞龙,成为划时代的书法家.
4.著名地理学家徐霞客,长年跋涉于奇山异水之间.在考察途中,遇强盗剪径,衣物被劫,身体受伤,在“西望有山生死共,东瞻无侣来去难”的绝境中,他没有气馁,没有后退,坚持不懈,继续前　
5.●李时珍立志编写医药巨著,为此他翻山越岭,遍访名医,到各地采集草药.期间他遇到各种阻碍,可他不怕吃苦,不怕受累,二十七年始终如一,终于写就药学巨著《本草纲目》.
进,最后终于著成《徐霞客游记》.
6.●居里夫妇不断研究,发现了镭.就在这时,居里夫人的丈夫在一场车祸中不幸去世,但她没有消沉太久,又开始了实验,最终用最原始的手段从几吨铀中提取出了纯镭,得到了化学界的认可
14.再试一次——什么东西比石头还硬,或比水还软?然而软水却穿透了硬石,坚持不懈而已.
有个年轻人去微软公司应聘,而该公司并没有刊登过招聘广告.见总经理疑惑不解,年轻人用不太娴熟的英语解释说自己是碰巧路过这里,就贸然进来了.总经理感觉很新鲜,破例让他一试.面试的结果出人意料,年轻人表现糟糕.他对总经理的解释是事先没有准备,总经理以为他不过是找个托词下台阶,就随口应道:"等你准备好了再来试吧".
一周后,年轻人再次走进微软公司的大门,这次他依然没有成功.但比起第一次,他的表现要好得多.而总经理给他的回答仍然同上次一样:"等你准备好了再来试."就这样,这个青年先后5次踏进微软公司的大门,最终被公司录用,成为公司的重点培养对象.
温馨提示:也许,我们的人生旅途上沼泽遍布,荆棘丛生;也许我们追求的风景总是山重水复,不见柳暗花明;也许,我们前行的步履总是沉重,蹒跚;也许,我们需要在黑暗中摸索很长时间,才能找寻到光明;也许,我们虔诚的信念会被世俗的尘雾缠绕,而不能自由翱翔;也许,我们高贵的灵魂暂时在现实中找不到寄放的净土……那么,我们为什么不可以以勇敢者的气魄,坚定而自信地对自己说一声"再试一次!"
再试一次,你就有可能达到成功的彼岸!

注重历史史实与含义的理解,不要死记硬背

项脊轩志》是明代文学家归有光的名篇.文章借项脊轩的兴废,写与之有关的家庭琐事,表达人亡物在,三世变迁的感慨,也表达作者怀念祖母、母亲和妻子的感情
项脊轩,归有光家的一间小屋.轩,小的房室.归有光的远祖曾居住在江苏太仓的项脊泾.作者把小屋命名为项脊轩,有纪念意义.“志”即“记”,是古代记叙事物、抒发感情的一种文体.接记物、事来表达作者的感情.撷取日常琐事,通过细节描写,来抒情言志.他的风格 ＂不事雕琢而自有风味＂,借日常生活和家庭琐事来表现母子,夫妻,兄弟之间的感情.
（1）第一段,写项脊轩修葺前后的不同变化,以“喜”贯穿.
（2）第二段,叙写项脊轩的变迁,回忆母亲和祖母的往事,用“悲”贯穿.“多可喜亦多可悲”,家世之痛,思亲之情.
（3）第三段,叙写自己闭门苦读的情景及小轩多次遭火未焚的事情,是写“悲”的进一步补充,同时,字里行间,又透露出作者埋头苦读,要实现理想的期望.
4）第四、五段,是补写,通过补叙,表达对亡妻的怀念之情.这一部分意在写悲,却先极力叙写当年两人在轩内唱和相随的欢乐,以“喜”衬“悲”,衬托今日丧妻的悲哀.最后,托物抒情,借亭亭如盖的枇杷树,寄托对亡妻深深的怀念之情.

1.鲁迅故居
1st,Lu rapid native place :The Lu rapid native place already became an alone south of Yangzi River character and style the historical block,becomes original taste and flavor to explain the Lu rapid work,savors the Lu rapid writing local scenery,felt Lu Xun to live in the past the situation real place.A narrow qingshiban road nearby two,as soon as slides the whitewashed wall black eyebrow coloring tile,the bamboo filament Taiwan gate,the Lu rapid ancestral place,the Lu rapid former dwelling,all the various grassy plants garden,three taste reading rooms,during the Xianheng hotel alternation,a creek winds through before the Lu rapid former dwelling gate,the boat covered with black matting in the river bank swayingly,those images and scenes has no alternative but to let the human remember in the Lu rapid work some scenes.Protects and restores Lu Xun the native place to become after carefully three-dimensional explains the Chinese modern times big literary giant Lu Xun place,becomes the Zhejiang Shaoxing “treasure of the town city”.
2.鉴湖
2nd,Jianhu :Located at Shaoxing west end 1.5 kilometers place.The Eastern Han Dynasty Yonghe year,Guiji grand minister superintendent Ma Zhenzong accepts the north slope,Shui of Weihu Guiji two county 36 source,east to Cao'e Jiang,west to Puyang Jiang,long 127 miles,area approximately 206 square kilometers,but the irrigated farmland 9000 area units,two county common people are big its advantage.After Tang middle period,the level of the lake silts up gradually.In the lake the dike bridge along with supposes,when fishing boat sees,far mountain all around,Shui Qingru the mirror,may be called the south of the lower reaches of the Yangze River the model.
3、兰亭国家森林公园
3rd,Orchid Pavilion country forest park:honors the mountain ridge range,the luxuriantly growing forest tall bamboo (in park high mountain ridge,peaks and ridges folds green jade).The calligraphy Holy Land,the Chinese and foreign famous (becomes a favorite story Jin Dynasty calligrapher Wang Xizhi who write "Orchid Pavilion Collection Foreword" story in the Chinese art history,occurs in Orchid Pavilion).The celebrity ancient grave,left a good name for hundreds of generations (in the scenic area to excavate is more than the 2500 year south of Yangzi River first big grave--Prints the mountain to jump over king the mausoleum,is the Zhejiang Yuyao after Kaboto,the Liangzhu Culture ruins another significant archaeological discovery,in 1998 is listed as " the national ten big archaeology recent discoveries ").
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