鲨鱼的种类很多,可分为三大类,一类是安鲨比较安全;一类是半安鲨,它很少吃人;一类是杂食鲨,什么多吃。
鲨鱼那么强大,那它们吃什么呢?安鲨是吃动物,不吃人;半安鲨是吃动物很少吃人;杂食鲨什么多吃。一类是被称为鲨中之虎的虎鲨,常常是一百只吃一头九吨重的.鲸鱼,三小时就能把它吃光。
每只鲨鱼多有自己的特点,虎鲨的特点是,被称为海洋垃圾箱;大白鲨的特点是,非常温和。
鲨鱼每天多要休息,大白鲨的休息是,倒过来休息;虎鲨休息是,找一个安静的地方休息;白鳍鲨休息是,浮在水面上休息。
鲨鱼的寿命很长,可以活四十年到一百年,鲨鱼是水中的暗藏手了。
1.Nowadays, a heated debate/discussion about... is under way in China. Some people believe that... whereas others argue that...
2.In recent years/In the past few years, there has been a growing (widespread/general realization( awareness/feeling towards that...
3.Nowadays people in a significant/increasing number are beginning (getting/coming to realize/believe that..
4.Although everyone believes that..., I doubt/wonder whether the argument bears much analysis.
5.This is a very conventional issue, but we can approach it from a new angle/a new point of view.
6.This problem is a much-debated one in that it affects everybody in their daily lives. People may prefer one to another, although some have no opinion about it. But if I am concerned, I can only disagree with the title statement and the reasons are given below.
7.There is a general discussion today on the issue of... Those who criticize... argue that... They believe that... but people who advocate...claim that… They hold the opinion that…
8.In a modern society, people have the freedom to choose... or... Although they normally coexist peacefully, they deserve some close examination. If the third criteria were taken into account, by comparison, people would prefer...
9.When we talk about..., we usually mean that..., or even that... The true... is not..., but that...
10.Contrary to widely held ideas, I believe that...
经过几小时的航行,我们终于来到了风景胜地——福建湄洲岛,这里有我向往已久的大海……
下了车,我们直奔大海,蓝蓝的海水一望无边,好像和瓦蓝的天空连成了一片,海水亮晶晶的,好像一颗颗蓝宝石。旅途的疲劳早已抛到九霄云外,我尽情地呼吸着这海上独有的清新空气,尽情地让海风抚摸我的面颊,仿佛置身于大海的怀抱中。这时才凌晨5点,大海好似熟睡的婴儿,没有半丝波浪在荡漾,我和妹妹就像刚出笼的小鸟,连忙脱下鞋子,脚踩在软软的沙滩上,沙子十分柔软、细腻,就像面粉一般,感觉舒服极了。回头探视,身后留下了一串串快乐的脚印……
中午时分,太阳在天边露出了影。好灿烂的阳光呀,晒在身上暖和极了!海面上波光粼粼,好像谁在海面上洒满了金子。海水闪闪颤动,像个顽皮的孩子朝我们涌过来,这是我从来没有体验过的感觉,那种冰凉,不同于在空调房里的感觉,那种兴奋,不同于获得一百分的感觉……随着海浪的起伏,我们荡漾在海的怀抱中,留下了一串串的欢声笑语……
下午,海水像千军万马一波未平,一波又起!远处的海水泛起白色的波浪,一点点地朝沙滩涌来,是那么汹涌湍急。我完全被大海那磅礴的气势征服了!海涛拍打着海岸,我不禁感叹道:海是澎湃的,壮观的!妹妹疑惑道:“姐姐,你说,大海像不像一位‘妈妈’?海浪就像它的'‘宝宝’呀?”我点点头。海浪“妈妈”把它的“宝宝”推上了海滩,好像是在推它的“宝宝”玩荡秋千呢。“宝宝”荡来荡去时,掉落了很多“玩具”——那些被海浪冲上来的各种各样的贝壳。这真是快乐的海滩,我的心情格外激动,呆坐在海边的沙滩上,等待着海浪向我扑来,让海水舔着我们的小脚丫。仰望天空,海鸥有时像蝴蝶一样翩翩起舞,有时如火箭般直冲云霄,有时似飞机一般从我的头顶掠过,有时在天空中盘旋飞翔……
不知何时,大海静下来了,我又静静地坐在沙滩上享受大海的宁静……
天是无尽头的,海是无尽头的,人的进步也是无尽头的。大海给了我们最好的启迪。
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