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！
用括号内所给词的正确形式填空。
1. We are (suppose) to finish the research project at the end of this month.
2. The new library will be (complete) next year and open to all students.
3. New machines in factories have improved the (product) of daily goods like clothes and shoes.
4. New energy cars are (rapid) replacing traditional cars in many countries.
5. The family had difficulty in (afford) a new house.

1. supposed
2. completed
3. production
4. rapidly
5. affording

【分析】
本题考查词汇的正确形式运用，需结合固定搭配、语法结构、词性转换来判断。第1题涉及固定搭配；第2题考查被动语态结构；第3题需转换词性为名词；第4题需用副词修饰动词；第5题涉及介词后接动名词的固定搭配。
【解析】
1. 固定搭配be supposed to do sth意为“应该做某事”，故填supposed；
2. 句子为一般将来时的被动语态，结构是will be + 过去分词，complete的过去分词为completed，故填completed；
3. 定冠词the后需接名词，此处表示“产量”，product对应的名词是production，故填production；
4. 此处修饰动词replacing，需用副词，rapid的副词形式是rapidly，故填rapidly；
5. 固定搭配have difficulty in doing sth意为“做某事有困难”，介词in后接动名词，故填affording。
【答案】
1. supposed
2. completed
3. production
4. rapidly
5. affording
【知识点】
固定搭配、词性转换、被动语态
【点评】
本题为基础词汇运用题，涵盖固定搭配、词性转换、被动语态等核心知识点，难度适中，主要考查学生对基础语法和词汇变形的掌握情况。
【难度系数】
0.5

重点
单词
检测
从方框中选择适当的词并用其正确形式填空。
reality tourism wide shape none
6. This new learning app is used by students because it makes studying easier.
7. Before clocks were invented, of us could know the exact time.
8. In order to turn your dream into , you need to work hard and never give up.
9. Tools are designed with different to help people do work more easily.
10. The beautiful scenery in my hometown attracts many visitors and helps develop local .

6. widely
7. none
8. reality
9. shapes
10. tourism

【分析】
解题思路：先明确方框内单词的词性与词义：reality（名词，现实）、tourism（名词，旅游业）、wide（形容词，宽的）、shape（名词/动词，形状/塑造）、none（代词，没有一个）。再分析每个句子的语法结构和语境，确定所需单词的形式：第6题需副词修饰动词，将形容词wide变副词；第7题用固定搭配none of；第8题用固定短语turn...into reality；第9题different后接名词复数，将shape变复数；第10题local后接名词tourism。
【解析】
6. 句意为“这款新学习应用被学生广泛使用，因为它让学习更简单”，此处修饰动词used需用副词，wide的副词形式是widely，故填widely；
7. 句意为“钟表发明前，我们中没人能知道确切时间”，none of是固定结构，表“……中没有一个”，符合语境，故填none；
8. 句意为“为把梦想变为现实，你需努力且不放弃”，turn...into reality是固定短语，意为“把……变为现实”，需名词reality，故填reality；
9. 句意为“工具被设计成不同形状以帮人们更轻松工作”，different后接可数名词复数，shape的复数是shapes，故填shapes；
10. 句意为“家乡美景吸引游客，助力发展当地旅游业”，local后接名词tourism（旅游业），符合语境，故填tourism。
【答案】
6. widely；7. none；8. reality；9. shapes；10. tourism
【知识点】
副词的用法；名词的固定搭配；名词的复数形式
【点评】
本题为基础单词填空，考查词汇的词性变化、固定搭配及语境运用，需结合句子结构分析，难度适中，适合初中阶段学生练习。
【难度系数】
0.4

从方框中选择适当的短语并用其正确形式填空。
lead to be looking to praise ... for ... carry out have a big effect on as a result
not only ... but also ... either ... or ... add ... to ... hundreds of
1. Many experiments failed, but they learned from failure. , a better robot was finally created.
2. years after its invention, paper is still one of the most important materials for writing.
3. Before electric lights, homes at night were lit by candles by oil lamps.
4. The Wright brothers' successful flight rapid development in airplane design around the world.
5. When the World Wide Web was created, it the way of receiving information and learning new things.
续表
6. When the first cars were made, roofs were not included, but later people roofs cars to protect people from the rain.
7. Scientists create new materials that are both strong and light for building future spaceships.
8. They the team designing such a strong bridge last year.
9. 3D printing allows us to make models at home, creates medical parts for hospitals.
10. The plan to build the first space station by several countries working together for many years.

1. As a result
2. Hundreds of
3. either; or
4. led to
5. had a big effect on
6. added; to
7. are looking to
8. praised; for
9. not only; but also
10. was carried out

【分析】
首先需明确方框内各短语的含义与用法，再通读每个句子，结合句子的逻辑关系（如因果、并列）、时态、语态、固定搭配等，匹配合适的短语，并根据语境调整短语的正确形式（如大小写、动词时态、被动形式等）。
【解析】
1. 前半句说明实验失败但从失败中学习，后半句是最终结果，故选用表因果的短语as a result，句首首字母大写。
2. 此处表示“数百年”，修饰名词years，选用短语hundreds of，句首首字母大写。
3. 句子需连接两个并列的方式状语（by candles和by oil lamps），表“要么…要么”，选用并列连词短语either...or。
4. 句子描述过去发生的事（莱特兄弟的飞行），表“导致”，选用动词短语lead to的过去式led to。
5. 句子描述过去的影响，表“对…有很大影响”，选用短语have a big effect on的过去式had a big effect on。
6. 句子表“把…加到…上”，描述过去的动作，选用动词短语add...to的过去式added...to。
7. 句子表“期望/寻求做某事”，主语scientists为复数，描述当前的动作，选用短语be looking to的现在时形式are looking to。
8. 句子表“因…表扬”，描述过去的动作，选用动词短语praise...for的过去式praised...for。
9. 句子连接两个并列的谓语部分，表“不仅…而且”，选用并列连词短语not only...but also。
10. 句子表“实施计划”，计划是被实施，描述过去的动作，选用动词短语carry out的一般过去时被动形式was carried out。
【答案】
1. As a result
2. Hundreds of
3. either; or
4. led to
5. had a big effect on
6. added; to
7. are looking to
8. praised; for
9. not only; but also
10. was carried out
【知识点】
短语固定搭配、动词时态语态、并列连词用法
【点评】
本题考查常用短语的辨析及正确形式的运用，需学生掌握短语含义、搭配，结合句子语境、语法规则调整形式，是基础类题型，注重对短语和基础语法的综合运用。
【难度系数】
0.5