Tag Archives: 虾子

同学们,上午好,Good morning my dear students. 今天 today 我们的活动 our activity 是制作一个生态瓶 is to make a eco-bottle,也可以叫做 we may also call it – 瓶子里的水世界 the water world in a bottle。

请问【】同学 student (),你知道 do you know 生态 eco 是什么意思吗 means what?

回答得很不错 that is a very ood answer,我们现在开始来制作 now let’s bgin the process。

首先 firstly,我们去找一个瓶子 let’s look for a bottle,玻璃瓶 glass bottle,或者塑料 饮料瓶 or plastic juice bottle,或者 or 是我们装食用油的瓶子 our cooking oil bottle ,都可以 all good。


【】,你找到了几条小虾米 how many little shrimps did you find?不错 good job,【】你呢 how about you ()?要不要我来帮忙 do you need my help?

好了 ok, we are doing good,我们再找一些小石头 let’s look for some pebbles,找几根枯树枝 look for a few dry branches 为素材 as matrials,我们用小溪里的水 let us use the water in the stream 把各自的瓶子灌满 to get our bottles filled,再把石头 then put the pebbles、树枝 branches、水草 marshy weeds 和小鱼虾 and the little fish and shrimps 放进去 inside。

现在 now 我们有了 we have 一个微型水系统 a micro water system:富含微生物的水 water with abudant microbes、小虾 little shrimps、水草 weeds、沙石 sands and pebbles,现在 now 我们盖上盖子 we cover the lids,用电胶带 using insulating tape 封闭在这个大玻璃瓶中 seal it in this large glass bottle,空气和水都隔绝在瓶子里 both air and water are isolated in the bottle,只有阳光 only sunshine 可以进去 gets in,里面 inside 成了一个基本上是独立的微型世界 it becomes a basically independent micro-world,大家想一想 everybody, take a moment to think,里面的小鱼虾能够活多久 how long will fish and shrimps survive inside it?里面的水草会一直活下去吗 will the marshy weeds live forever?还有 in addition,这个小世界里 in this small world, 还有很多很多看不见的微生物 there are many many invisible microbes,大家想一想 everybody,这些微生物会长满整个瓶子吗 will these microbes spread the entire bottles?

【】,说说你的看法 tell me about your opinion,下个月 next month,也就是30天后 I mean after 30 days,这个瓶子会是什么样子 what will this bottle look like?

为什么 why?请说出你的理由 please tell me your reasons。

你觉得这些水草现在害怕吗 do you think these weeds are scared at this moment,【】?还有这几只小虾子 and these shrimps,你觉得 do you think 它们幸运 they are lucky 还是倒霉 or have bad luck?

男孩女孩们 boys and girls,现在我们回学堂 ,好不好 shall we return to our home school?