我wǒ家jiā有yǒu一yì把bǎ水shuǐ壶hú,外wài形xínɡ和hé一yì般bān的de水shuǐ壶hú一yí样yànɡ,但dàn是shì它tā有yǒu一yí个ɡe奇qí特tè的de功ɡōnɡ能nénɡ:烧shāo水shuǐ的de时shí候hou,即jí使shǐ妈mā妈mɑ不bú在zài厨chú房fánɡ,也yě能nénɡ知zhī道dào水shuǐ开kāi了le。那nà是shì因yīn为wèi我wǒ家jiā的de水shuǐ壶hú会huì发fā出chū“嗡wēnɡ嗡wēnɡ”的de声shēnɡ音yīn,好hǎo像xiànɡ扯chě着zhe嗓sǎnɡ子zi在zài喊hǎn:“水shuǐ开kāi了le,水shuǐ开kāi了le!”
我wǒ问wèn妈mā妈mɑ:“水shuǐ壶hú为wèi什shén么me会huì说shuō话huà呢ne?”妈mā妈mɑ让rànɡ我wǒ拿ná起qǐ壶hú盖ɡài仔zǐ细xì观ɡuān察chá。原yuán来lái,盖ɡài上shɑnɡ有yǒu一yí个ɡe哨shào子zi,中zhōnɡ间jiān有yǒu一yí个ɡe哨shào眼yǎn。水shuǐ烧shāo开kāi时shí,壶hú里li产chǎn生shēnɡ大dà量liànɡ水shuǐ蒸zhēnɡ气qì。由yóu于yú壶hú盖ɡài盖ɡài得de紧jǐn,水shuǐ蒸zhēnɡ气qì只zhǐ能nénɡ从cónɡ哨shào眼yǎn里li使shǐ劲jìn钻zuān出chū来lɑi,于yú是shì就jiù吹chuī动dònɡ了le哨shào子zi,这zhè时shí,水shuǐ壶hú就jiù会huì“说shuō话huà”了le。
(221600 江苏省徐州市铜山区黄集镇左庄小学)
(指导老师 刘 平)