一、根据下列句子及括号中所提供的中文提示,写出完整单词的正确形式
1. My mum bought a ____(可折叠)umbrella because it's easy to carry.
2. Vegetables are full of vitamins and ____(营养)for our health.
3. The gardener carefully watered the new ____(幼苗)to keep them healthy.
4. She used a paper ____(扇)to cool herself during the outdoor picnic.
5. In some countries, people build houses with ____(竹子)because it's strong and flexible.

1. foldable
2. nutrition
3. seedlings
4. fan
5. bamboo

1. “可折叠”对应英文单词是“foldable”或“collapsible”，这里根据句子结构和空格前的a，可知用“foldable”合适。
2. “营养”常见英文表达是“nutrition”，它是不可数名词，所以这里用原形。
3. “幼苗”英文是“seedling”，根据后面的“them”可知要用复数形式“seedlings”。
4. “扇”英文是“fan”，“a paper fan”表示“一把纸扇”，用单数形式。
5. “竹子”英文是“bamboo”，它是不可数名词，用原形。

二、用方框中所给词语的适当形式填空,每词仅用一次
feel free popular actual appear tool
1. The answer to the maths problem finally in my mind.
2. Basketball is one of sports in our school.
3. A dictionary is one of the most useful for learning English.
4. Many people think bats are blind, but they can see.
5. to ask questions if you don't understand.

1. appeared
2.the most popular
3.tools
4.actually
5.Feel free

1.题干的意思是：“这道数学题的答案终于在我的脑海中_____。”in my mind提示本题是对脑内想法的考查，句子缺少谓语动词，结合备选词，appear意为“出现，呈现 ”，符合题意。因句子表达的是过去发生的动作，句子时态是一般过去时 ，所以动词使用过去式，即appeared。
2.题干意思是“篮球是我们学校_____运动之一。” one of后接可数名词复数，表示…之一，结合备选词，此处要表达“最受欢迎的”，popular意为“受欢迎的”，最高级是the most popular，故填the most popular。
3.题干意思是“字典是学习英语最有用的_____之一。” one of后接可数名词复数，表示…之一，结合备选词，tool意为“工具”，符合题意，复数形式是tools，故填tools。
4.题干意思是“许多人认为蝙蝠是瞎的，但是它们_____可以看到。”句子不缺成分，结合备选词，此处要表达“事实上，实际上”，actual意为“实际的，真实的”，形容词，副词形式actually意为“事实上，实际上”，符合题意，故填actually。
5.题干意思是“如果你不理解，_____问问题。”_____ to ask questions是祈使句，以动词原形开头，结合备选词，“feel free”意为“随意”，符合题意，因位于句首，首字母要大写，故填Feel free。

三、用括号中所给单词的适当形式填空
1. I have some (question)about animals and plants.
2. What's the (heavy)animal in the world?
3. I (buy)some toys last year.
4. People can use wood (make)instruments.
5. What plant can you often see in Chinese (paint)?

1. questions
2. heaviest
3. bought
4. to make
5. paintings

1. “some”表示一些，后面接可数名词复数或者不可数名词，“question”是可数名词，所以这里要用复数形式。
2. 根据“in the world”可知是在全世界范围内进行比较，要用最高级，“heavy”的最高级是“heaviest”，且前面要加“the”。
3. “last year”表示去年，是一般过去时的标志词，“buy”的过去式是“bought”。
4. “use sth. to do sth.”是固定搭配，表示用某物做某事，所以这里用“to make”。
5. “Chinese paint”表达有误，应该是“Chinese paintings”，表示中国画，这里要用复数形式。

四、阅读理解
In many people's eyes, plants are quiet. They can't talk. They can't walk. And they can't think like us. A new TV show gives us a new look at plants. It tells us the secret of plants and the wonderful ways that plants work.
Plants compete against each other to live. In the rain forests, different kinds of plants compete for sunlight. The forest floor is described as a "battlefield". Only 2% of the sunlight gets through it. Some plants spread their big leaves to reach light. But other plants may catch them up and get a lift. Finally, they are both overtaken(被超过)by a fast-growing tree. Similarly, some trees may give out something to protect themselves.
Plants also help each other and even communicate. In deserts, if a tree finds water, it will share it with others. Studies also show that plants use fungus(真菌)in the soil as a way to "talk" to each other. It's kind of like how Wi-Fi works. If a tomato plant gets a leaf disease, it can tell nearby plants about it.
The TV show not only makes us marvel at the plant world but pushes us to understand that plants are important. "Plants are the needs of all life, including ourselves. We depend on them for every mouthful of food that we eat and every lungful of air that we breathe," David, the director of the show said. "It's time to look after wild plants just as carefully as our houseplants(室内植物)."
()1. What can we learn about plants from the passage?
A. Plants can't talk with each other.
B. Plants aren't able to walk.
C. Plants can help each other.
D. Plants are in great danger.
()2. How does the writer develop paragraph 2?
A. By showing numbers.
B. By giving examples.
C. By raising questions.
D. By making discussions.
()3. What does the underlined word "marvel" mean?
A. lose
B. interest
C. surprise
D. treasure
()4. What's the best title for the passage?
A. An Amazing Plant World
B. Make Better Shows on Plants
C. Plant More Trees
D. Have a New Look at the Houseplants

1.
C
2. B
3. C
4. A