阅读理解Weallknowthat70%oftheearthiswater．Butonly1%ofitiscl...

问题详情：

阅读理解

We all know that 70% of the earth is water．But only 1% of it is clean water．People can't live without water．So it's important for everyone to save water．Here are some tips for saving water．

Indoors：

●Turn the tap off while you are brushing your teeth，washing your hands，doing dishes，taking a shower and so on．

●Catch the cold water that comes out of the tap or shower while you are waiting for the hot water．Use it to water plants or wash your toilet．

●Don't wash clothes too often．When you use the washing machine，make sure there is not only a pair of pants in it．

Outdoors：

●Water the garden and grass at night．This gives water more time to get into the earth without evaporation from the day's heat．

●Plant small trees under big trees．This will help stop evaporation and gives some shade（树*） for your plants．You can also plant a shade garden under trees．

1．It's important for everyone to save water because　　．

A.70% of the earth is water

B．the water on the earth is clean

C．only a small part of the water is clean

D．we need it to water plants

2．What does the underlined word"evaporation"mean in Chinese？　　

A．流失           B．蒸发         C．渗透          D．锁住

3．The following ways can save water according to the passage except　　．

A．planting a shade garden under trees

B．watering the garden and grass during the night time

C．catching the cold water when you wait for the hot water to shower

D．using the washing machine as you like，no matter how many dirty clothes there are．

【回答】

1．C．细节理解题．根据文章第一段：We all know that 70% of the earth is water．But only 1% of it is clean water．People can't live without water．So it's important for everyone to save water．可知们都知道地球上70%都是水．但是只有1%的是干净的水． 人们的生活不能没有水，所以节水对每个人来说都是很重要的．故选C．

2．B．词义猜测题．根据句子：Water the garden and grass at night．This gives water more time to get into the earth without evaporation from the day's heat．可知在晚上的时候灌溉花园，这使水有更多的时间进入土壤，而不受天热的蒸发作用．结合语境以及常识，这里应该是蒸发，故选B．

3．D．细节理解题，根据文章第六段：Plant small trees under big trees．This will help stop evaporation and gives some shade（树*） for your plants．可知在大树下面种小树苗，这将有助于防止蒸发，并给你的植物一些*凉处．所以A选项正确．根据文章第五段：Water the garden and grass at night．This gives water more time to get into the earth without evaporation from the day's heat．可知在晚上的时候灌溉花园，这使水有更多的时间进入土壤，而不受天热的蒸发作用．所以B选项正确．根据文章第三段：Catch the cold water that comes out of the tap or shower while you are waiting for the hot water．可知当你在等待热水的时候要把冷水接出来．所以C选项正确．根据文章第四段：Don't wash clothes too often．When you use the washing machine，make sure there is not only a pair of pants in it．可知不要经常洗衣服，当你使用洗衣机洗的时候，要确定里面不只是一件衣服．所以D选项错误，故选D．

知识点：科普环保类

题型：阅读理解