登录
1 Choose from expressions A to C to complete the passage. 从方框中选择合适的表达补全短文，填写序号( A-C )。
A.let’s find ways to protect water
B.let’s aim for long-term change
C.let’s stop polluting water
Water pollution is a serious problem, and to stop it, we need help from everyone, including individuals (个人) and groups.
First, (1)
Second, (2)
Lastly, (3)
In short, if everyone works together, we can keep water clean and safe.
2 Underline at least four parallel structures in the passage. 从短文中划出至少四个平行结构。
Para 1: ... we need help from everyone, including individuals and groups.
A.let’s find ways to protect water
B.let’s aim for long-term change
C.let’s stop polluting water
Water pollution is a serious problem, and to stop it, we need help from everyone, including individuals (个人) and groups.
First, (1)
C
. People should avoid throwing rubbish into rivers, ponds or lakes. Factories should treat wastewater properly before letting it go.Second, (2)
A
. Research centres and companies can support research on improving water quality, make products unharmful to water, and develop technologies to solve water problems.Lastly, (3)
B
. Schools should teach kids about the importance of clean water. The government should make rules about keeping water clean and make sure everyone follows them.In short, if everyone works together, we can keep water clean and safe.
2 Underline at least four parallel structures in the passage. 从短文中划出至少四个平行结构。
Para 1: ... we need help from everyone, including individuals and groups.
答案
(1) C (2) A (3) B
Parallel structures:
1. let’s stop ...; let’s find ...; let’s aim ...
2. People should avoid ...; Factories should treat ...
3. rivers, ponds or lakes
4. Research centres and companies
5. support research on ..., make products ..., and develop technologies ...
6. Schools should ...; The government should ...
7. make rules about ... and make sure ...
8. clean and safe
Parallel structures:
1. let’s stop ...; let’s find ...; let’s aim ...
2. People should avoid ...; Factories should treat ...
3. rivers, ponds or lakes
4. Research centres and companies
5. support research on ..., make products ..., and develop technologies ...
6. Schools should ...; The government should ...
7. make rules about ... and make sure ...
8. clean and safe
解析
【分析】
本题分为两小问，第1问需结合段落核心内容匹配合适的句子补全短文，解题思路是先明确每个选项的含义，再对应每段的具体内容选择；第2问需识别短文中的平行结构，平行结构是结构相同或相似、语义相关的短语或句子，解题时需从词性、句式等方面判断。
【解析】
第1问：
(1) 空后内容为“人们应避免向河流等扔垃圾，工厂需妥善处理废水”，核心是停止污染水，对应选项C；
(2) 空后内容为“研究中心和公司支持水质研究、开发相关技术”，核心是寻找保护水的方法，对应选项A；
(3) 空后内容为“学校教育孩子、政府制定规则”，核心是长期改变，对应选项B。
第2问：
平行结构示例：
1. let’s stop polluting water; let’s find ways to protect water; let’s aim for long-term change；
2. People should avoid throwing rubbish into rivers, ponds or lakes; Factories should treat wastewater properly before letting it go；
3. Research centres and companies；
4. support research on improving water quality, make products unharmful to water, and develop technologies to solve water problems；
5. Schools should teach kids about the importance of clean water; The government should make rules about keeping water clean and make sure everyone follows them；
6. clean and safe（满足至少四个即可）。
【答案】
(1) C (2) A (3) B；Parallel structures（示例）：1. let’s stop polluting water; let’s find ways to protect water; let’s aim for long-term change；2. People should avoid throwing rubbish into rivers, ponds or lakes; Factories should treat wastewater properly before letting it go；3. Research centres and companies；4. support research on improving water quality, make products unharmful to water, and develop technologies to solve water problems；5. Schools should teach kids about the importance of clean water; The government should make rules about keeping water clean and make sure everyone follows them；6. clean and safe
【知识点】
英语阅读理解、补全短文、平行结构
【点评】
本题考查英语阅读理解的两个基础考点，补全短文需结合上下文逻辑，识别平行结构需掌握句式结构特点，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.5
本题分为两小问，第1问需结合段落核心内容匹配合适的句子补全短文，解题思路是先明确每个选项的含义，再对应每段的具体内容选择；第2问需识别短文中的平行结构，平行结构是结构相同或相似、语义相关的短语或句子，解题时需从词性、句式等方面判断。
【解析】
第1问：
(1) 空后内容为“人们应避免向河流等扔垃圾，工厂需妥善处理废水”，核心是停止污染水，对应选项C；
(2) 空后内容为“研究中心和公司支持水质研究、开发相关技术”，核心是寻找保护水的方法，对应选项A；
(3) 空后内容为“学校教育孩子、政府制定规则”，核心是长期改变，对应选项B。
第2问：
平行结构示例：
1. let’s stop polluting water; let’s find ways to protect water; let’s aim for long-term change；
2. People should avoid throwing rubbish into rivers, ponds or lakes; Factories should treat wastewater properly before letting it go；
3. Research centres and companies；
4. support research on improving water quality, make products unharmful to water, and develop technologies to solve water problems；
5. Schools should teach kids about the importance of clean water; The government should make rules about keeping water clean and make sure everyone follows them；
6. clean and safe（满足至少四个即可）。
【答案】
(1) C (2) A (3) B；Parallel structures（示例）：1. let’s stop polluting water; let’s find ways to protect water; let’s aim for long-term change；2. People should avoid throwing rubbish into rivers, ponds or lakes; Factories should treat wastewater properly before letting it go；3. Research centres and companies；4. support research on improving water quality, make products unharmful to water, and develop technologies to solve water problems；5. Schools should teach kids about the importance of clean water; The government should make rules about keeping water clean and make sure everyone follows them；6. clean and safe
【知识点】
英语阅读理解、补全短文、平行结构
【点评】
本题考查英语阅读理解的两个基础考点，补全短文需结合上下文逻辑，识别平行结构需掌握句式结构特点，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.5
