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自制汽水作文450字

2022-10-15 20:34:08四年级324

In the summer of burning sun sorching, the happiest thing drinks soda water namely, so, what how do do you know to soda water is? Today, we are about to contain soda water.

在烈日炎炎的夏天,最开心的事就是喝汽水了,那么,你知道汽水是怎么做的吗?今天,我们就要来自制汽水。

The material that contains soda water is very simple, get ready the following these are OK: Bai Sha candy, saleratus, wrapping around Huang Yichang's lemon, cool leave in vain, cup and chopstick.

自制汽水的材料很简单,准备好以下这些就可以了:白砂糖、小苏打、披着黄衣裳的柠檬、凉白开、杯子和筷子。

All things all has, plan go into operation! I take a glass, to inside ground of clang clang ” pours “ water, be like chute of a miniature. Then, white sugar is joined in cup of my go toing, white sugar darling people ground of advance wave upon wave plunges in water, be like each diving master sportsman. Next, I prepare to add lemon juice, teacher already will citric one divides into two, I take half lemon to be squeezed forcibly, lemon juice drips like dew in the cup. I think: Resent at this o'clock probably cent / enough? Then, I am squeezed forcibly again, added a few lemon juice again.

万事俱备,准备开工!我拿起一个杯子,向里面“哗哗”地倒水,就好像一个微型瀑布。接着,我往杯子里加入白糖,白糖宝宝们前赴后继地跳入水中,好像一个个跳水健将。然后,我准备加入柠檬汁,老师已将柠檬一分为二,我拿起半个柠檬用力一挤,柠檬汁像露水一样滴入杯中。我想:这点大概不满分/够吧?于是,我又用力挤了挤,又加入了一些柠檬汁。

Then, arrived most a the most crucial step —— joins sodium bicarbonate. I am pouring sodium bicarbonate cautiously, lean to one side reads aloud in the silent in the heart at the same time: But cannot add too much ah! In case add much, can drink very hard. Pour good saleratus, last pace arrived, I am fast agitate rises, each hubble-bubble appeared in the cup, do you know why to you can appear these hubble-bubble? It is sodium bicarbonate and lemon are making trouble so, produced carbon dioxide, generated bubble then. Agitate is finished, the cup since my end drank a big, but this where is soda water, this is “ bane ” obviously! Alas, look my soda water is failure!

接着,就到了最最关键的一个步骤了——加入小苏打。我小心翼翼的倒着小苏打,一边倒一边在心中默念:可不能加太多啊!万一加多了,会很难喝。倒好小苏打,最后一步到了,我快速搅拌起来,杯子中出现了一个个泡泡,你们知道为什么会出现这些泡泡吗?原来是小苏打和柠檬在捣乱,产生了二氧化碳,于是就产生了气泡。搅拌完成,我端起杯子喝了一大口,可这哪是汽水啊,这明明是“毒药”啊!唉,看来我的汽水是失败了!

Alas, look my start work ability is strengthened again even!

唉,看来我的动手能力还要再加强啊!(文/吴沂洋)

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