五、选择合适的短语，并用其适当形式补全邮件，其中有一个多余选项。
help the Earth turn off the lights use both sides of the paper
take care of colour it green and blue save water
Dear Emily,
How are you? I have something interesting to share with you.
Our teacher often tells us that it is important (1)
For example, we will take part in Earth Hour. We will (3)
our support. We also have many other plans. I will try my best to save energy every day. In my art class, I will always (4)
Let’s do these things together. I believe our small actions will make a big difference.
Your friend,
Anna
help the Earth turn off the lights use both sides of the paper
take care of colour it green and blue save water
Dear Emily,
How are you? I have something interesting to share with you.
Our teacher often tells us that it is important (1)
to take care of
the Earth. Because of this, my classmates and I are planning many activities to (2) help the Earth
.For example, we will take part in Earth Hour. We will (3)
turn off the lights
for an hour this Saturday evening to shour support. We also have many other plans. I will try my best to save energy every day. In my art class, I will always (4) use both sides of the paper
. My friend Lily and I will draw a big picture of the Earth. We will (5) colour it green and blue
to show our love for our home.Let’s do these things together. I believe our small actions will make a big difference.
Your friend,
Anna
答案：1. to take care of 2. help the Earth 3. turn off the lights 4. use both sides of the paper
5. colour it green and blue
5. colour it green and blue
解析：
【分析】
本题为短语补全题，需结合语境、固定句型及环保主题选择合适短语。第1空考查固定句型“it is important to do sth”，需用不定式结构；第2空对应活动目的，需选与环保相关的动作；第3空结合“Earth Hour（地球一小时）”的活动内容；第4空结合“art class”的场景选环保行为；第5空结合“draw a big picture of the Earth”选涂色相关短语。
【解析】
1. 固定句型“it is important to do sth”表示“做某事很重要”，此处表达“照顾地球很重要”，故填to take care of；
2. 同学们计划活动的目的是帮助地球，故填help the Earth；
3. “Earth Hour”的核心活动是关灯一小时，以此节约能源，故填turn off the lights；
4. 艺术课上的环保行为是双面用纸，减少浪费，故填use both sides of the paper；
5. 画完地球的大图片后，将其涂成绿和蓝色来表达对家园的爱，故填colour it green and blue。
【答案】1. to take care of 2. help the Earth 3. turn off the lights 4. use both sides of the paper 5. colour it green and blue
【知识点】动词短语、固定句型、环保主题词汇
【点评】本题围绕环保主题，考查常用动词短语的运用，结合语境和固定搭配即可完成，贴近生活实际，易于理解。
【难度系数】0.6
本题为短语补全题，需结合语境、固定句型及环保主题选择合适短语。第1空考查固定句型“it is important to do sth”，需用不定式结构；第2空对应活动目的，需选与环保相关的动作；第3空结合“Earth Hour（地球一小时）”的活动内容；第4空结合“art class”的场景选环保行为；第5空结合“draw a big picture of the Earth”选涂色相关短语。
【解析】
1. 固定句型“it is important to do sth”表示“做某事很重要”，此处表达“照顾地球很重要”，故填to take care of；
2. 同学们计划活动的目的是帮助地球，故填help the Earth；
3. “Earth Hour”的核心活动是关灯一小时，以此节约能源，故填turn off the lights；
4. 艺术课上的环保行为是双面用纸，减少浪费，故填use both sides of the paper；
5. 画完地球的大图片后，将其涂成绿和蓝色来表达对家园的爱，故填colour it green and blue。
【答案】1. to take care of 2. help the Earth 3. turn off the lights 4. use both sides of the paper 5. colour it green and blue
【知识点】动词短语、固定句型、环保主题词汇
【点评】本题围绕环保主题，考查常用动词短语的运用，结合语境和固定搭配即可完成，贴近生活实际，易于理解。
【难度系数】0.6
六、书面表达。
A. 判断下列活动是否环保，用😊或☹表示。
B. 试着结合上面的活动，写一写如何帮助地球吧！
要求：1. 语句通顺，书写美观；2. 不少于50个词；3. 注意单词拼写、字母大小写等。
Help the Earth
To help the Earth, I will
I will not
We should
These small things will help our Mother Earth in a big way. Let’s work together!
A. 判断下列活动是否环保，用😊或☹表示。
B. 试着结合上面的活动，写一写如何帮助地球吧！
要求：1. 语句通顺，书写美观；2. 不少于50个词；3. 注意单词拼写、字母大小写等。
Help the Earth
To help the Earth, I will
turn off the tap when brushing my teeth
.I will not
take a car to school
.We should
eat up all the food
.We should not keep the lights on for a long time
.These small things will help our Mother Earth in a big way. Let’s work together!
答案：
A. 1. ☹ 2. ☹ 3.
4. 
5. 
6. ☺
7. ☺ 8. ☺
B. 参考范文：
Help the Earth
To help the Earth, I will turn off the tap when brushing my teeth. I will not take a car to school. We should eat up all the food. We should not keep the lights on for a long time. These small things will help our Mother Earth in a big way. Let's work together!
A. 1. ☹ 2. ☹ 3.
4. 5. 6. ☺7. ☺ 8. ☺
B. 参考范文：
Help the Earth
To help the Earth, I will turn off the tap when brushing my teeth. I will not take a car to school. We should eat up all the food. We should not keep the lights on for a long time. These small things will help our Mother Earth in a big way. Let's work together!
解析：
【分析】
本题分为两部分，A部分是判断环保行为，需明确：环保行为是节约资源、减少污染、对地球有益的行为，反之则不环保。先逐个分析A的8项活动：1.坐汽车上学消耗能源，不环保；2.乱扔垃圾污染环境，不环保；3.长时间开灯浪费电能，不环保；4.吃光食物不浪费资源，环保；5.只用纸的一面浪费纸张，不环保；6.用布袋购物减少白色污染，环保；7.刷牙时关水龙头节约水资源，环保；8.步行上学低碳环保。B部分是结合上述环保/不环保行为，按照给定结构写帮助地球的短文，需语句通顺，不少于50词，注意拼写和格式。
【解析】
A部分：根据环保行为的定义，逐个判断：1. take a car to school→☹；2. throw rubbish on the ground→☹；3. keep the lights on for a long time→；4. eat up all the food→；5. use only one side of the paper→；6. use a cloth bag when shopping→☺；7. turn off the tap when brushing teeth→☺；8. walk to school→☺。
B部分：结合A中的环保行为，按照给定结构组织语言，符合语句通顺、字数要求，内容贴合环保主题。
【答案】
A. 1. ☹ 2. ☹ 3. 4. 5. 6. ☺ 7. ☺ 8. ☺
B. Help the Earth
To help the Earth, I will turn off the tap when brushing my teeth. I will not take a car to school. We should eat up all the food. We should not keep the lights on for a long time. These small things will help our Mother Earth in a big way. Let's work together!
【知识点】
环保常识判断、英语应用文写作、动词短语运用
【点评】
本题将环保常识与英语学习结合，既考察学生对环保行为的认知，又锻炼英语写作能力，贴近生活实际，实用性强。
【难度系数】
0.5
本题分为两部分，A部分是判断环保行为，需明确：环保行为是节约资源、减少污染、对地球有益的行为，反之则不环保。先逐个分析A的8项活动：1.坐汽车上学消耗能源，不环保；2.乱扔垃圾污染环境，不环保；3.长时间开灯浪费电能，不环保；4.吃光食物不浪费资源，环保；5.只用纸的一面浪费纸张，不环保；6.用布袋购物减少白色污染，环保；7.刷牙时关水龙头节约水资源，环保；8.步行上学低碳环保。B部分是结合上述环保/不环保行为，按照给定结构写帮助地球的短文，需语句通顺，不少于50词，注意拼写和格式。
【解析】
A部分：根据环保行为的定义，逐个判断：1. take a car to school→☹；2. throw rubbish on the ground→☹；3. keep the lights on for a long time→
；4. eat up all the food→；5. use only one side of the paper→；6. use a cloth bag when shopping→☺；7. turn off the tap when brushing teeth→☺；8. walk to school→☺。B部分：结合A中的环保行为，按照给定结构组织语言，符合语句通顺、字数要求，内容贴合环保主题。
【答案】
A. 1. ☹ 2. ☹ 3.
4. 5. 6. ☺ 7. ☺ 8. ☺B. Help the Earth
To help the Earth, I will turn off the tap when brushing my teeth. I will not take a car to school. We should eat up all the food. We should not keep the lights on for a long time. These small things will help our Mother Earth in a big way. Let's work together!
【知识点】
环保常识判断、英语应用文写作、动词短语运用
【点评】
本题将环保常识与英语学习结合，既考察学生对环保行为的认知，又锻炼英语写作能力，贴近生活实际，实用性强。
【难度系数】
0.5