写作思路：首先理解文章标题的含义，标题的意思就是“在动物园”，那么就可以写在动物里面自己看见的小动物们，比如看到了很多动物，有高高的长颈鹿、凶猛的狮子、灵活的猴子、聪明的海狮等等。
正文：
Zoo can be interesting, I saw a lot of animals, there are tall giraffes, fierce lions, flexible monkeys, smart sea lions and so on.
动物园可有趣了，我看到了很多动物，有高高的长颈鹿、凶猛的狮子、灵活的猴子、聪明的海狮等等。
I like to watch monkeys the most. I threw some potato chips and jelly. When the monkeys saw it, they rushed to grab the food and ate it with relish. They watched me while eating, waiting for me to throw down the food again. Some of them ran up and down the rockery.
我最喜欢看猴子，我扔了一些薯片和果冻，猴子看见了连忙跑过来，争先恐后地来抢食物，然后津津有味地吃，边吃边看我，等待我再次扔下食物，有的在假山上跑来跑去。
Then I watched the sea lion show. The staff directed the direction of the steel ring. The smart sea lion jumped immediately. WOW! succeed. Then gave us a performance of the water top ball, the staff threw the ball into the water, the sea lion jumped into the water, and then head to the top of the water ball, walking back and forth.
接着我看了海狮表演，工作人员指挥钢圈方向，聪明的海狮马上一跃而跳，哇!成功了。然后给我们表演了水中顶球，工作人员把球扔下水里，海狮向水里跳，然后用头去顶水面上的球走来走去。
There are many interesting performances in the zoo. It's so nice.
动物园还有很多有趣的表演，真是太好看了。
Three days ago ,my mother took me to a zoo for visit.that day i have watched panders ,tigers ,and so many kinds of the other animals,but almost all were caged .i found they were not happy ,because in their eyes something was shining ,needless to say,its their tears ,however ,we are so happy out of the cage ,or we call the hell.
at the zoo ,the hell of our friends ,we are(were) happy ,but they are not ,why?
because we are humans!本回答被网友采纳
At the Zoo
I like to go to the zoo. There are many animals at the zoo. We can see big animals, such as tigers, zebras and elephants. We can also see small ones, like squirrels, rabbits and tortoise. There are birds flying in the huge cage, monkeys clmbing trees on the hill and fishes swimming in the water. They are all carefully fed and cared by the zoo-keepers.