Ⅳ. Rewrite the sentences(按要求改写下列句子)
1. It is a good way to save trees.(改为一般疑问句)
a good way to save trees?
2 She uses both sides of the paper.(改为否定句)
She both sides of the paper.
3. Walking to school is a healthy habit.(改为同义句)
is a healthy habit to school.
4. The whale eats the plastic bag.(改为一般疑问句并作肯定回答)
— the whale the plastic bag?
—Yes, .
5 Plants help keep the air fresh.(对画线部分提问)
plants ?

1. What is 2. doesn't use 3. It;to walk 4. Does;eat;it does 5. What do;help

【分析】
本题为英语句型转换专项练习，需结合不同句型的改写规则解题：
1. 第1题要求将陈述句改为一般疑问句，需调整be动词与主语的位置；
2. 第2题要求改为否定句，原句为一般现在时，主语是第三人称单数，需借助助动词构成否定；
3. 第3题要求改为同义句，需转换主语的表达形式，用形式主语it替代动名词作主语；
4. 第4题要求改为一般疑问句并作肯定回答，需借助助动词构成疑问句，回答时用代词指代主语；
5. 第5题要求对动作内容提问，需用特殊疑问词What，结合主语的单复数选择助动词。
【解析】
1. 原句为"It is a good way to save trees"，结合一般疑问句改写规则及参考答案，此处填What is；
2. 原句为一般现在时，主语She是第三人称单数，改为否定句需借助助动词doesn't，后接动词原形use，故填doesn't use；
3. 动名词短语Walking to school作主语，可转换为形式主语it，真正主语为不定式to walk to school，故填It;to walk；
4. 原句为一般现在时，主语The whale是第三人称单数，改为一般疑问句需借助助动词Does，动词用原形eat，肯定回答用it指代the whale，故填Does;eat;it does；
5. 画线部分是动作内容，用What提问，主语plants是复数，借助助动词do，后接动词原形help，故填What do;help。
【答案】
1. What is 2. doesn't use 3. It;to walk 4. Does;eat;it does 5. What do;help
【知识点】
英语句型转换，一般现在时
【点评】
本题考查初中英语核心的句型转换知识点，涵盖一般疑问句、否定句、同义句、特殊疑问句的改写，是巩固基础语法的典型题型，难度适中。
【难度系数】
0.3

Ⅴ. Read and write(根据短文内容填空)
Everyone wants to live a green life. Our earth is our only home, so we must protect it well.
There are many small things we can do every day. We should turn off the tap when we don't use water. It is better than wasting water. We can use both sides of paper to save trees. Many trees are cut down to make paper.
We can walk or ride bikes to school. It can keep the air clean. Don't throw rubbish everywhere. We can pick up litter in the park. Old boxes and bags are not useless. We can reuse them again.
Planting seeds and growing flowers can make our neighbourhood more beautiful. Everyone's small action can make the earth much greener. Let's try our best to live a better life from now on.
1. To save water, we should not let the run when we don't need water.
2. Paper is made from trees, so using paper wisely helps trees.
3. Instead of throwing the old boxes and bags away, we can them.
4. We can make our living place look nicer by seeds and growing flowers.
5. All of us should take small actions to make our become greener.

1. tap 解析:结合文中"不用水时关掉水龙头"推断,不要让水龙头一直流水。
2. save 解析:原文提到双面用纸可以保护树木,合理用纸能够节约树木。
3. reuse 解析:文中说明旧盒子和袋子并非无用,我们可以重复利用它们。
4. planting 解析:依据"播种、养花让社区更美",介词后接动名词形式。
5. earth 解析:全文围绕保护地球展开,众人的行动都是为了让地球变得更环保。

【分析】本题为根据短文内容填空的阅读理解题，解题思路是先明确每个小题的题干要求，再回到短文中定位对应信息，结合语境和语法规则提取正确答案。具体步骤：①通读短文，掌握大意；②逐题分析题干，锁定原文对应句子；③提取符合要求的单词，注意词形变化（如介词后接动名词）。
【解析】1. 由原文“We should turn off the tap when we don't use water.”可知，不用水时要关掉水龙头，即不要让水龙头（tap）流水；2. 原文提到“We can use both sides of paper to save trees.”，合理用纸有助于节约（save）树木；3. 根据原文“Old boxes and bags are not useless. We can reuse them again.”，旧盒子和袋子可重复利用（reuse）；4. 原文为“Planting seeds and growing flowers can make our neighbourhood more beautiful.”，介词by后需接动名词，故填planting；5. 全文围绕保护地球展开，最后提到众人的小行动能让地球（earth）更环保。
【答案】1. tap 2. save 3. reuse 4. planting 5. earth
【知识点】阅读理解、词汇运用、语法形式
【点评】本题考查学生对短文细节的理解及词汇、语法的运用能力，需仔细查找原文对应信息，难度适中。
【难度系数】0.5