Dear Family,
You must be greatly surprised when you get this letter, not from anyone else but from your dearest son, since I have never written a letter for ages in such a traditional way. The purpose of my writing is not so much to express my gratitude for bringing me up, as it is to tell you something about my college life.
It has been more than two years since I started my college life and I have adapted myself to the new environment here, even though at the very beginning, I was not quite used to it. My classmates are pretty friendly and they offer to help me whenever need be, which is really precious for me. My teachers tell me the differences between college life and high school life and give me some necessary advice on how to learn in college. Because of their kind-hearted help, I learn to know the importance of cooperation and communications between each other, especially when in Group work.
In the past several months, I have been busy preparing for TEM 4.Therefore, most of the time, I stayed at school and seldom kept in touch with you; I should have been ashamed of this. But now it is completely finished, and I will never do that again. In my spare time, I usually go to play basketball to keep fit since you always ask me to practice more to keep healthy. What is more, I like to go to the English Corner to practice my spoken English in order to improve my oral English level, which is of importance as English major.
Finally, I would like to specially thank you for providing me the best education and experience. Without your support and understanding, it wouldn't be the same. In regard to the future, I will make every effort to study for my degree and make the dreams I had envisioned come true.
Take good care of yourselves as you have asked me to.
Best regards,
Jay
5,3
那是个下着蒙蒙细雨的星期天,我和妈妈还赖在床上睡着懒觉。爸爸不知为何心血来潮,想带我们去珠海吃“永和豆浆”。我和妈妈告别心爱的小床。无精打采地跟在爸爸身后,慢吞吞地走下了楼。
走了差不多5分钟,就到了公车站。爸爸摸了一下口袋,拍了一下脑门:“呀!公车卡和零钱我都放家里了!不过,可以找人换一下钱呀!就这样办!”于是,我和妈妈就在公车站等爸爸,而爸爸就去找热心的老板换钱。
“过了半小时了,怎么还不见咱家的老头子的影子呢?不会出什么事了吧?不行,得马上去看看。”妈妈焦急地说。我们东跑跑,西窜窜,很快就找到了老爸。只见老爸躺在一家商店的门口,脸色发白,痛苦的***。老板站在旁边惊慌失措地说:“他不小心踩到了斜坡,摔了下去,我又背不起他,唉。”哦!苍天!老爸经不起这样的折腾呀!我想。妈妈则是手忙脚乱地拿着电话打了半天才打出了120。车来了,医生连忙把他抬进了车里。
一到医院,老爸就被送进了病房,挂疹、照x光片......经过一大堆的检查,老爸被折腾得死去活来,脸色发青。后来医生确定是手臂的骨头脱臼,等医生接好爸爸的手臂时,已经是下午2点多了。看着老爸痛苦的表情,妈妈疲惫的`身影,我心疼的不知说啥。可是我那不争气的肚子早已“咕咕”地唱起“空城计”了。妈妈好像看懂了我的心思,说:“女儿,饿了吧?”“嗯。”我有气无力地说道。于是,我们吃了麦当劳,高高兴兴地走回了家......
到了晚上,老爸托着受伤的手臂无奈地笑了笑,说:“这真是一餐昂贵的早餐啊。”
我对科学很感兴趣,希望能像科学家一样能有奇思妙想的发明。因此,我非常喜欢尝试做各种各样的实验,科学的创新给我带来许多乐趣,最难忘的是在那个夏天的牛奶实验。
那是四年级暑假的一个早上,我像往常一样煮了杯牛奶,准备吃早餐。牛奶太烫了,纳凉的同时,我边切了个柠檬打算泡柠檬水,可是一不小心,把柠檬汁挤到了旁边的牛奶里,这时我发现了一个奇怪的现象:被柠檬汁滴到了牛奶里,出现了小小的、白白的凝结物。我非常惊奇,这是为什么呢?随后我又加了点柠檬汁,看看和原先是不是一样,随着更多柠檬汁的加入,凝固物变得越来越多。我心想:如果我加了其他的东西,会不会也像这样凝固呢?
于是我找来了醋、橙汁、碳酸柠檬汁、盐水和糖水,准备都尝试一遍。我重新开了一瓶牛奶,分别倒在了六个杯子里面。我把那六种材料分别加在六个杯子里面,材料刚放下去,柠檬汁、醋和橙汁的牛奶大部分都凝固了,其他的`没有变化。我在想:没有变化的那三杯牛奶会不会在更长时间后才会凝固呢?于是我又等了两个小时,那三杯还是没有变化。更奇怪的是,柠檬汁、醋和橙汁发生了不一样的变化。柠檬汁渗出了透明的液体,醋渗出了黄色的液体,有醋的味道,而橙汁则渗出了橙黄色的液体。我心想:这些东西可以吃吗?我用了滤纸把柠檬汁凝固物和透明液体分开了,我舔了舔透明的液体,咦,有点像酸柠檬的味道,我急忙找来白糖,冰块和凉开水稀释了透明液体,好美味呀,有点像乳酸饮料。凝固物像白色的奶油,尝一尝,浓浓的像奶酪蛋糕一样的味道,香香的,真好吃!
为什么会这样呢?我急忙查了百科全书,原来把酸性物质放入牛奶会使牛奶凝固,书上说牛奶中的“酪蛋白”这种蛋白质遇到酸性物质会凝固,分解出类似于奶酪和乳酸饮料的东西,那个滤出来的像乳酸饮料液体叫做乳清,是去除了牛奶中的牛脂肪与蛋白质后的液体,味道稍微有点酸,非常有营养价值。
我把那个奶酪涂在面包片上,配着乳酸饮料吃,这真是一个快乐而美味的实验啊!
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