「2026 江苏盐城亭湖期末」
从方框中选择合适的单词并用其适当形式填空，使短文意思完整正确。（每个单词限用一次，每空限填一个单词。）
busy; bring; we; forest; many;
protect; can; be; move; work
Mangroves（红树林）are important for our earth. They 21 take in plenty of carbon dioxide and make the air fresh. But around the world, cities are growing and they bring us pollution, so many mangrove 22 are lost.
Shenzhen is 23 hard to help mangroves. The city is small and 24, but it keeps 1% of the main city part for mangroves. It even 25 the Coastal Highway to help the mangroves before. It was a great move. To 26 back the mangroves, it also planted more mangroves in some right places. Now, the Futian Mangrove National Nature Reserve becomes home to migratory birds（候鸟）.
Many people in Shenzhen like helping mangroves. They enjoy activities like planting trees and making more and 27 people know about mangroves. But there 28 not many chances for them to join in. So, the city needs to do more and give chances to let people help it.
Helping mangroves is good for 29 city and the world. We should 30 these important forests. And we still have a long way to go.
21. 22. 23. 24. 25.
26. 27. 28. 29. 30.

21.can 根据"They...take in plenty of carbon dioxide and make the air fresh."可知,此处指红树林的作用,表示能力,用"can"。故填can。
22.forests 根据"cities are growing and they bring us pollution"可知,此处说明城市不断扩张的结果,"mangroves"也会受到影响,forest表示"森林",结合修饰词many可知,此处需用复数形式表示"许多红树林"。故填forests。
23.working work hard为固定搭配,此处用现在进行时。故填working。
24.busy 根据"The city is small and..."可知,形容词作表语,与"small"并列,此处用形容词"busy"修饰city。描述城市"小而繁忙"。故填busy。
25.moved 根据"It even...the Coastal Highway to help the mangroves before."可知,此处指移动海岸公路来保护红树林,结合时间状语"before"可知,此处用一般过去时,move的过去式是moved。故填moved。
26.bring 根据"it also planted more mangroves in some right places"可知,人们想恢复红树林的原状,bring back表示"恢复"。此处为动词不定式表目的,To后应用动词原形。故填bring。
27.more 根据"more and...people"可知,此处应填more,表示"越来越多的人"。故填more。
28.are 根据"But there...not many chances for them to join in."可知,此句为there be结构,主语为"many chances",是复数,时态为一般现在时,be动词用are。故填are。
29.our 根据"Helping mangroves is good for...city and the world."可知,修饰city应使用形容词充当定语,此处使用we的形容词性物主代词"our"来修饰city。故填our。
30.protect 根据语境可知,我们应当保护红树林,protect"保护",情态动词should后应使用动词原形。故填protect。