2026年英语阅读训练七年级下册恩施专版第23页答案
阅读短文,从方框中选出正确的词并用其适当形式填空。每空仅填一词,每词限用一次。

When it rains, water falls from clouds in the sky to the ground. How does the water get into the sky? We call it water
cycle
21
.
There is always water in the air, but you can't always
see
22
it. It's called water vapor (蒸汽). The sun heats up water in rivers, lakes and
oceans
23
. The water turns into water vapor. It goes into the air.
High in the sky, it is warm at
first
24
. When water vapor gets cold, it becomes water
again
25
. You can see this happen when you have a cold drink on a warm day. Water is on the
outside
26
of the glass. Does the glass leak (渗漏)? No, water vapor in the air turns into water when it touches the cold glass.
Millions of water
drops
27
come together in the sky. They
make
28
clouds. Wind moves clouds. And the water vapor in clouds cools off and changes into water. Then the water
falls
29
to the earth.
Rains falls
back
30
into oceans, lakes and rivers. The sun turns it into water vapor. The water cycle starts again.
21.
cycle
22.
see
23.
oceans
24.
first
25.
again

26.
outside
27.
drops
28.
make
29.
falls
30.
back

答案

21.cycle 22.see 23.oceans 24.first 25.again 26.outside 27.drops 28.make 29.falls 30.back

解析

【分析】
先通读短文,理解短文围绕“水循环”展开,明确方框内的10个单词(one、cycle、see、back、ocean、make、outside、drop、fall、again)每词限用一次。解题时,需逐个分析每个空的语境、所需词性,结合词汇词义,同时注意词形变化(如名词复数、动词第三人称单数、序数词转换等),选出符合句意和语法的单词。
【解析】
21. 句意:我们称它为水循环。“water cycle”是固定表达,意为“水循环”,故填cycle。
22. 句意:空气中总是有水,但你不能总是看到它。此处需动词,情态动词can后用动词原形,see(看见)符合语境,故填see。
23. 句意:太阳加热河流、湖泊和海洋里的水。ocean是可数名词,与rivers、lakes并列,需用复数形式oceans,故填oceans。
24. 句意:在高空,起初是温暖的。“at first”是固定搭配,意为“起初”,one的序数词为first,故填first。
25. 句意:当水蒸气变冷,它又变成水。again(又,再)符合语境,故填again。
26. 句意:水在杯子的外面。outside(在外面)符合句意,故填outside。
27. 句意:数百万的水滴在天空中聚集。drop是可数名词,此处表示“水滴”,且前面有millions of修饰,需用复数drops,故填drops。
28. 句意:它们形成云。make(形成)符合语境,主语是they,一般现在时用动词原形,故填make。
29. 句意:然后水落到地球上。fall(落下)符合语境,主语the water是不可数名词,一般现在时动词用第三人称单数falls,故填falls。
30. 句意:雨又落回海洋、湖泊和河流里。back(返回)符合语境,fall back into表示“落回”,故填back。
【答案】
21.cycle 22.see 23.oceans 24.first 25.again 26.outside 27.drops 28.make 29.falls 30.back
【知识点】
英语选词填空、词汇运用、固定搭配
【点评】
本题以水循环为主题,考查词汇在语境中的灵活运用,需要结合句意分析词性,同时注意词形变化,整体难度适中,适合初中英语阶段的练习。
【难度系数】
0.6