1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

1. be of different sizes
2. return to the sea
3. play a role/play a part
4. keep a balance between... and...
5. cover 71% of the Earth's surface
6. produce oxygen
7. absorb carbon dioxide
8. rise into the sky
9. remove pollution
10. make up one - third of the Earth's land area

1. Your duties (包括) typing letters and answering the telephone.
2. The plane is so big that it can about 300 passengers.
3. Where in the brain do we (储存) information about colours?
4. The girl's life was saved because the doctors so quickly.
5. Muscle cells need lots of fuel and (因此) burn lots of calories.

1. include 2. hold 3. store 4. acted 5. therefore

1. 句子描述职责，用一般现在时，主语duties是复数，“包括”用include。
2. 情态动词can后接动词原形，“容纳”用hold。
3. 助动词do后接动词原形，“储存”用store。
4. 事情发生在过去，“行动”用acted。
5. “因此”用副词therefore。

1. The ocean .
2. It many animals and plants.
3. Some of the plants in the ocean the animals.
4. What's more, the ocean can also .
5. It climate change.

1. covers about 71% of the earth's surface
2. is a habitat for
3. can provide oxygen for
4. absorb carbon dioxide
5. plays an important role in slowing down

1. 考查固定搭配“占据”用"cover"，“地球表面”是"the earth's surface"，“大约71%的面积”是"about 71% of the area"，主语是第三人称单数，动词用covers。
2. “栖息地”是"habitat"，“是...的栖息地”用"is a habitat for"。
3. “提供氧气”是"provide oxygen for"，主语是复数，动词用原形。
4. “吸收二氧化碳”是"absorb carbon dioxide"，情态动词can后用动词原形。
5. “起着重要的作用”是"play an important role in"，“减缓”是"slowing down"，介词in后接动名词，主语是第三人称单数，动词用plays。

三、短文填空：阅读下面短文,在空白处填入一个适当的单词或用括号内单词的正确形式填空
Large grasslands are big, open areas covered mostly with grass. They're found in many parts of the world. Spring is a (1) (live) time. Grass turns green, and colorful wildflowers pop up everywhere. These flowers make the grasslands (2) (look) like a huge, beautiful painting. In summer, the weather is warm. This is when animals are most (3) (act). Horses run (4) (free), and rabbits hop around, looking for food. Birds sing (5) (happy) in the sky. (6) brings changes. The grass slowly turns brown, and the air gets cooler. Some animals start (7) (store) food for the coming winter. Winter can be tough. It's cold, and sometimes (8) covers everything. But under the snow, the grasslands are just taking a rest, waiting for spring (9) (arrive) again. These (10) (amaze) grasslands are not only pretty, but also important homes for many animals and plants.

1. lively 2. look 3. active 4. freely 5. happily 6. Autumn 7. storing 8. snow 9. to arrive 10. amazing

1. 考查形容词。time为名词，需用形容词修饰，live的形容词形式lively（充满活力的）符合语境，填lively。
2. 考查固定搭配。make sth. do sth.（使某物做某事），look用原形，填look。
3. 考查形容词。be动词后接形容词，act的形容词形式active（活跃的）符合，填active。
4. 考查副词。run为动词，需用副词修饰，free的副词形式freely（自由地），填freely。
5. 考查副词。sing为动词，用副词修饰，happy的副词形式happily（快乐地），填happily。
6. 考查名词。根据上下文季节变化，前文讲春夏，此处应是秋天，填Autumn。
7. 考查固定搭配。start doing sth.（开始做某事），store的动名词形式storing，填storing。
8. 考查名词。冬天覆盖万物的是雪，填snow。
9. 考查固定搭配。wait for sb./sth. to do sth.（等待某人/某物做某事），arrive用不定式to arrive，填to arrive。
10. 考查形容词。grasslands为名词，用形容词修饰，amaze的形容词形式amazing（令人惊奇的）修饰物，填amazing。

四、信息还原：请认真阅读下面短文,从短文后的选项中选出能填入空白处的最佳选项(六选五)
Coral reefs are like magical underwater cities. (1). But they are actually built by tiny living creatures called coral polyps (珊瑚虫). These polyps work together, secreting a hard substance around themselves to form a protective skeleton. Over time, countless polyps create large, beautiful reef structures.
Coral reefs are incredibly colorful. They come in various colours like bright orange, pink, and purple. (2). Colorful fish of different shapes and sizes swim among the coral. Some are small and quick, while others are larger and more slow-moving. (3). And there are small crabs scuttling in the nooks and crannies (裂缝) of the reef.
These reefs are very important for our oceans. They act as natural barriers, protecting coastlines from strong waves and storms. (4). Small organisms that live on the reef are eaten by larger fish, which are then eaten by even bigger marine animals.
However, coral reefs are in trouble. Pollution from human activities, such as oil spills and chemical waste, harms the coral. Rising sea temperatures due to climate change also cause coral bleaching (褪色). (5). We must take action to protect these amazing underwater wonders.
A. The coral loses its color and becomes more likely to die.
B. They also support a large part of the ocean's food chain.
C. They are not made of rocks.
D. The reefs are home to a rich variety of marine life.
E. As a result, many sea animals catch it for food.
F. There are also sea turtles gracefully gliding by.
1. ______ 2. ______ 3. ______ 4. ______ 5. ______

1. C
2. D
3. F
4. B
5. A