一、按要求分类。(填选项)

答案
EF BD AC
解析
【分析】
首先明确三个英文单词的环保含义:Reduce意为减少使用(即节约资源),Reuse意为重复使用,Recycle意为回收利用。接着逐个分析选项:E(水)、F(电)属于需要节约的资源,对应Reduce;B(塑料瓶)、D(盒子)可再次利用,对应Reuse;A(纸)、C(电池)可回收再处理,对应Recycle,据此完成分类。
【解析】
1. 先确定三个类别的定义:Reduce是节约资源,Reuse是重复使用物品,Recycle是回收利用废弃物。
2. 对每个选项分类:
E(Water)、F(Electricity)属于节约资源的范畴,归为Reduce类;
B(Plastic)、D(Boxes)可重复使用,归为Reuse类;
A(Paper)、C(Batteries)可回收利用,归为Recycle类。
因此分类结果为EF(Reduce)、BD(Reuse)、AC(Recycle)。
【答案】EF BD AC
【知识点】环保分类、Reduce Reuse Recycle含义
【点评】本题结合生活中的物品考查环保分类知识,需理解三个环保原则的含义,根据物品属性分类,贴近生活实际,难度适中。
【难度系数】0.5
首先明确三个英文单词的环保含义:Reduce意为减少使用(即节约资源),Reuse意为重复使用,Recycle意为回收利用。接着逐个分析选项:E(水)、F(电)属于需要节约的资源,对应Reduce;B(塑料瓶)、D(盒子)可再次利用,对应Reuse;A(纸)、C(电池)可回收再处理,对应Recycle,据此完成分类。
【解析】
1. 先确定三个类别的定义:Reduce是节约资源,Reuse是重复使用物品,Recycle是回收利用废弃物。
2. 对每个选项分类:
E(Water)、F(Electricity)属于节约资源的范畴,归为Reduce类;
B(Plastic)、D(Boxes)可重复使用,归为Reuse类;
A(Paper)、C(Batteries)可回收利用,归为Recycle类。
因此分类结果为EF(Reduce)、BD(Reuse)、AC(Recycle)。
【答案】EF BD AC
【知识点】环保分类、Reduce Reuse Recycle含义
【点评】本题结合生活中的物品考查环保分类知识,需理解三个环保原则的含义,根据物品属性分类,贴近生活实际,难度适中。
【难度系数】0.5
二、选择合适的选项,补全对话。
Mike: Lucy, we know reusing old things can keep Earth clean. Do you know any other good ways?
Lucy: Yes, there are many! Do you know the "3R" rules?
Mike: What are the "3R" rules?
Lucy: 1.
Mike: So what should we do at home?
Lucy: 2.
Mike: Oh, I see! We shouldn't use too many plastic bags either. What can we do at school?
Lucy: 3.
Mike: Great ideas! 4.
Lucy: Yes! 5.
A. First, we should collect waste paper, cans, boxes and newspapers.
B. Let's work together to make our Earth clean and beautiful.
C. It's "Reduce, Reuse and Recycle".
D. We should reduce rubbish at home.
E. And we should use both sides of paper at school, right?
Mike: Lucy, we know reusing old things can keep Earth clean. Do you know any other good ways?
Lucy: Yes, there are many! Do you know the "3R" rules?
Mike: What are the "3R" rules?
Lucy: 1.
C
Mike: So what should we do at home?
Lucy: 2.
D
For example, we shouldn't buy things we don't really need.Mike: Oh, I see! We shouldn't use too many plastic bags either. What can we do at school?
Lucy: 3.
A
Then we should sort the rubbish.Mike: Great ideas! 4.
E
Lucy: Yes! 5.
B
A. First, we should collect waste paper, cans, boxes and newspapers.
B. Let's work together to make our Earth clean and beautiful.
C. It's "Reduce, Reuse and Recycle".
D. We should reduce rubbish at home.
E. And we should use both sides of paper at school, right?
答案
1.C 2.D 3.A 4.E 5.B
解析
【分析】首先通读对话,明确主题是围绕环保的“3R”规则展开的日常交际内容。第1空,Mike询问“3R规则是什么”,需回答规则的具体含义;第2空,Mike问家里的环保做法,下文举例“不买不需要的东西”,对应减少垃圾的行为;第3空,问学校的环保做法,下文提到“分类垃圾”,前面需对应收集可回收废品的内容;第4空,Mike承接学校的环保做法,补充具体行为;第5空,对话结尾需发出呼吁行动的内容。
【解析】1. 根据上文Mike提问“What are the '3R' rules?”,需回答规则内容,选项C解释了3R的含义,故1选C;2. 根据上文提问“what should we do at home?”及下文例子“we shouldn't buy things we don't really need”,可知是减少垃圾,对应选项D;3. 根据上文提问“What can we do at school?”及下文“sort the rubbish”,可知学校要收集可回收废品,对应选项A;4. 根据上文Lucy讲学校的做法,Mike补充“use both sides of paper”,对应选项E;5. 对话结尾需发出呼吁,对应选项B。
【答案】1.C 2.D 3.A 4.E 5.B
【知识点】英语补全对话,日常交际用语,环保话题
【点评】本题围绕环保主题的3R规则展开,考查学生对上下文语境的理解和交际用语的匹配能力,属于基础题型,贴近日常生活,易于学生掌握。
【难度系数】0.7
【解析】1. 根据上文Mike提问“What are the '3R' rules?”,需回答规则内容,选项C解释了3R的含义,故1选C;2. 根据上文提问“what should we do at home?”及下文例子“we shouldn't buy things we don't really need”,可知是减少垃圾,对应选项D;3. 根据上文提问“What can we do at school?”及下文“sort the rubbish”,可知学校要收集可回收废品,对应选项A;4. 根据上文Lucy讲学校的做法,Mike补充“use both sides of paper”,对应选项E;5. 对话结尾需发出呼吁,对应选项B。
【答案】1.C 2.D 3.A 4.E 5.B
【知识点】英语补全对话,日常交际用语,环保话题
【点评】本题围绕环保主题的3R规则展开,考查学生对上下文语境的理解和交际用语的匹配能力,属于基础题型,贴近日常生活,易于学生掌握。
【难度系数】0.7
三、选词填空,补全短文。
air conditioner reduce bottles driving own
We can do many things to protect our Earth. We should 1.
air conditioner reduce bottles driving own
We can do many things to protect our Earth. We should 1.
reduce
waste in our life. Try to reuse old 2. bottles
. And try to reduce the time we use the 3. air conditioner
. We can walk or ride bikes instead of 4. driving
a car. We can bring our 5. own
bags to shops and markets. Small actions can help make our home clean and green.答案
1.reduce 2.bottles 3.air conditioner
4.driving 5.own
4.driving 5.own
解析
【分析】
先通读短文,明确主题为“保护地球的环保行动”,再结合给出的5个词汇(air conditioner、reduce、bottles、driving、own),根据每个空格前后的语境、词性及固定搭配逐一匹配:1空需动词搭配waste,2空需名词搭配old,3空需名词搭配use the,4空需动名词搭配instead of,5空需形容词修饰bags,据此选对应词汇。
【解析】
1. 语境为减少浪费,动词reduce与waste构成固定搭配reduce waste,故填reduce;
2. 固定搭配reuse old bottles(重复使用旧瓶子),符合环保主题,故填bottles;
3. 环保语境下,减少使用空调的时间,名词air conditioner符合语境,故填air conditioner;
4. instead of后接动名词,driving a car(开车)符合“步行或骑车代替开车”的语境,故填driving;
5. own修饰bags构成own bags(自己的袋子),符合“自带袋子购物”的环保做法,故填own。
【答案】
1.reduce 2.bottles 3.air conditioner 4.driving 5.own
【知识点】
词汇运用;选词填空
【点评】
本题围绕环保主题,考查常用词汇的语境运用与固定搭配,题型基础,适合巩固词汇知识。
【难度系数】
0.3
先通读短文,明确主题为“保护地球的环保行动”,再结合给出的5个词汇(air conditioner、reduce、bottles、driving、own),根据每个空格前后的语境、词性及固定搭配逐一匹配:1空需动词搭配waste,2空需名词搭配old,3空需名词搭配use the,4空需动名词搭配instead of,5空需形容词修饰bags,据此选对应词汇。
【解析】
1. 语境为减少浪费,动词reduce与waste构成固定搭配reduce waste,故填reduce;
2. 固定搭配reuse old bottles(重复使用旧瓶子),符合环保主题,故填bottles;
3. 环保语境下,减少使用空调的时间,名词air conditioner符合语境,故填air conditioner;
4. instead of后接动名词,driving a car(开车)符合“步行或骑车代替开车”的语境,故填driving;
5. own修饰bags构成own bags(自己的袋子),符合“自带袋子购物”的环保做法,故填own。
【答案】
1.reduce 2.bottles 3.air conditioner 4.driving 5.own
【知识点】
词汇运用;选词填空
【点评】
本题围绕环保主题,考查常用词汇的语境运用与固定搭配,题型基础,适合巩固词汇知识。
【难度系数】
0.3
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