一、学完本单元后，同学们对基础知识的掌握情况如何？我们来检测一下吧！
从方框中选择适当的词并用其正确形式填空。每词限用一次。
bridge ahead design form relationship
1. Clouds in the sky before the rain started.
2. The workers built small over the rivers in the forest.
3. They this app to help students learn maths last year.
4. Reading builds a strong between children and books.
5. The teacher reminded us to plan for the trip.
重点

1. formed
2. bridges
3. designed
4. relationship
5. ahead

【分析】首先明确方框内单词的词义与词性：bridge（名词，桥）、ahead（副词，提前；在前面）、design（动词，设计）、form（动词，形成；名词，形式）、relationship（名词，关系）。再逐个分析句子：1. 句中“before the rain started”提示用一般过去时，主语clouds需谓语动词，结合句意“云形成”，选form的过去式；2. built后接名词，rivers为复数，需用bridge的复数形式；3. “last year”提示用一般过去时，结合“设计app”选design的过去式；4. strong后接名词，结合“孩子和书的关系”选relationship；5. 固定搭配plan ahead（提前计划），直接用ahead。
【解析】1. 句意：雨开始前，云在天空中形成。由“started”可知用一般过去时，form的过去式为formed，故填formed。
2. 句意：工人们在森林的河流上建小桥。bridge是可数名词，此处表泛指且rivers为复数，故用复数形式bridges。
3. 句意：他们去年设计这个应用来帮助学生学数学。由“last year”可知用一般过去时，design的过去式为designed，故填designed。
4. 句意：阅读在孩子和书之间建立牢固的关系。relationship为名词，此处用单数形式，故直接填relationship。
5. 句意：老师提醒我们为旅行提前计划。plan ahead是固定短语，意为“提前计划”，故填ahead。
【答案】1. formed 2. bridges 3. designed 4. relationship 5. ahead
【知识点】词汇运用、一般过去时、名词单复数
【点评】本题为英语基础选词填空题，考查词汇的词义、词性、时态变化及固定搭配，需结合句子语境分析单词的正确形式，难度较低，适合巩固基础知识。
【难度系数】0.7

单词
检测
用括号内所给词的正确形式填空。
6. In the new year, I want to be more (energy) so that I can play more with my friends and do better in my subjects.
7. After performing a dance at the party, Lily was filled with (confident) and looked forward to more shows.
8. The (fireman) are always ready to save people in danger.
9. After months of hard work, she finally (achieve) her goal of getting an A in maths.
10. Many people realized the importance of eating (healthy).

6. energetic
7. confidence
8. firemen
9. achieved
10. healthily

【分析】本题考查英语单词的正确形式填空，需结合句子结构、词性要求、时态、名词复数等规则解题。具体思路：6题“be more”后需形容词，将名词energy转换为形容词；7题“be filled with”后需名词，将形容词confident转换为名词；8题谓语是are，主语用复数，fireman的复数为不规则变化；9题由过去时间语境用一般过去时，动词变过去式；10题修饰动词eat用副词，将形容词healthy转换为副词。
【解析】
6. 句中“be more”后需接形容词构成比较级，括号内energy为名词，其形容词形式是energetic，故填energetic；
7. “be filled with”意为“充满”，后接名词作宾语，括号内confident为形容词，其名词形式是confidence，故填confidence；
8. 句子谓语动词是are，说明主语为复数，fireman的复数形式是不规则变化firemen，故填firemen；
9. 由时间状语“After months of hard work”可知动作发生在过去，需用一般过去时，achieve的过去式是achieved，故填achieved；
10. 此处修饰动词eat，需用副词，括号内healthy为形容词，其副词形式是healthily，故填healthily。
【答案】6. energetic；7. confidence；8. firemen；9. achieved；10. healthily
【知识点】词性转换、名词复数、动词时态
【点评】本题为英语基础词形转换题，涵盖词性转换、名词复数、动词时态等核心基础考点，需掌握常见词形变化规则，如名词变形容词、形容词变名词、不规则名词复数、动词过去式、形容词变副词等，是初中英语的重点基础题型。
【难度系数】0.7

从方框中选择适当的短语并用其正确形式填空。每个短语限用一次。
try one's best keep on take up make sure draw to a close be tired of stick to
put out last but not least have to do with
1. Don't give up! Just trying and you'll succeed.
2. you turn off all the lights before leaving the classroom.
3. The scientists are to develop AI to better serve people.
4. He his decision even when others didn't agree with him.
5. She decided to swimming to keep fit.
6. , I want to thank my teachers and classmates for their help.
7. My mum cleaning up my messy room and asked me to do it on my own last weekend.
续表
8. The story is moving, and it friendship and courage.
9. When the meeting , we took a photo together.
10. Firefighters quickly the fire in the building ten minutes ago.

1. keep on
2. Make sure
3. trying their best
4. stuck to
5. take up
6. Last but not least
7. was tired of
8. has to do with
9. drew to a close
10. put out

【分析】
解题思路是先明确方框内各短语的含义与用法，再结合每个句子的语境、时态、主语的人称和数，选择合适的短语并调整为正确形式。具体步骤：1. 理解每个短语的核心意思；2. 分析句子所需语义，匹配对应短语；3. 根据句子时态（如一般现在时、一般过去时、现在进行时）、句式（如祈使句）调整短语形式（如动词原形、过去式、现在分词等）。
【解析】
1. 句意：别放弃！继续尝试你会成功。keep on doing是固定搭配，祈使句用动词原形，故填keep on；
2. 句意：离开教室前确保关掉所有灯。make sure后接从句，祈使句首字母大写，故填Make sure；
3. 句意：科学家们正尽力发展AI以更好服务人类。现在进行时结构为be+doing，主语scientists是复数，try one's best中one's用their，故填trying their best；
4. 句意：即使别人不同意，他坚持自己的决定。由didn't可知用一般过去时，stick的过去式是stuck，故填stuck to；
5. 句意：她决定开始游泳来保持健康。decide to do sth，take up表示开始从事，故填take up；
6. 句意：最后但同样重要的，我要感谢老师和同学的帮助。固定短语last but not least，句首大写，故填Last but not least；
7. 句意：上周末我妈妈厌烦了我乱的房间，让我自己整理。由last weekend可知用一般过去时，be tired of表示厌烦，主语mum是单数，故填was tired of；
8. 句意：这个故事很感人，它和友谊与勇气有关。一般现在时，主语it，have to do with的第三人称单数形式是has to do with，故填has to do with；
9. 句意：当会议结束时，我们一起拍了照。由took可知用一般过去时，draw to a close表示接近尾声，过去式是drew to a close，故填drew to a close；
10. 句意：十分钟前消防员迅速扑灭了大楼里的火。由ten minutes ago可知用一般过去时，put的过去式是put，故填put out。
【答案】
1. keep on
2. Make sure
3. trying their best
4. stuck to
5. take up
6. Last but not least
7. was tired of
8. has to do with
9. drew to a close
10. put out
【知识点】
动词短语的正确形式运用；时态的正确使用；固定短语搭配
【点评】
本题考查常用动词短语的词义辨析及在具体语境中的形式转换，需学生掌握短语含义，结合句子时态、句式等调整形式，是初中英语常见基础题型，注重短语运用能力的考查。
【难度系数】
0.6