Units 1-2 第一次月考重点单词及词性转换训练100题 -2026-2027学年沪教版（五四学制）八年级上册英语

参考答案与解析 一、根据括号内的中文提示补全句子（30题） 1. chemicals 解析：chemical 化学品；more后接可数名词复数，所以用chemicals。 2. laptop 解析：laptop 便携式电脑；后文it提示单数。 3. precious 解析：precious形容词，宝贵的，在系动词is后作表语。 4. chip 解析：chip芯片；this new后接名词单数。 5. billion 解析：billion十亿；前面有基数词one，不加s。 6. dishwasher 解析：dishwasher洗涤碟机；单数名词作句子主语。 7. corner 解析：corner角落；in the corner固定搭配，在角落。 8. Digital 解析：digital数码的；句首首字母大写，修饰名词technology。 9. treatment 解析：treatment名词，处理、防治；water treatment 水处理。 10. research 解析：research动词，研究；will后面使用动词原形。 11. awareness 解析：awareness名词，意识；raise awareness 提升意识，固定短语。 12. detect 解析：detect动词，发现；can情态动词后用动词原形。 13. shines 解析：shine照耀；主语the sun是第三人称单数，一般现在时动词加s。 14. keyboard 解析：keyboard键盘；the keyboard of…… ……的键盘。 15. complaint 解析：complaint投诉；this后接单数名词。 16. spread 解析：spread名词，传播；the spread of ……的传播。 17. set 解析：set出发；will后接动词原形，set off固定短语：动身、出发。 18. rural 解析：rural形容词，乡村的，修饰名词schools。 19. inform 解析：inform通知；can情态动词后用动词原形；inform sb. of sth.通知某人某事。 20. wastewater 解析：wastewater废水，不可数名词。 21. shoulder 解析：shoulder肩膀；后文carry the heavy pot，用单数。 22. software 解析：software软件，不可数名词。 23. thirsty 解析：thirsty形容词，口渴的；feel + adj. 感到……。 24. press 解析：press按，压；主语I，一般现在时，动词原形。 25. factory 解析：factory工厂；this后接名词单数。 26. remaining 解析：remaining剩余的，形容词修饰名词month；原词rest，这里变形remaining。 27. directions 解析：direction方向；give directions固定搭配，指路，常用复数。 28. firefighting 解析：firefighting形容词，灭火的，修饰robots。 29. soap 解析：soap肥皂，不可数名词；a piece of soap一块肥皂。 30. network 解析：network网络；the network connection网络连接。 二、用括号内单词的正确形式填空（30题） 1. disabled 解析：disable动词，使残疾；disabled形容词，有残疾的，修饰boy。 2. energy-saving 解析：energy-saving形容词，节能的，固定复合形容词。 3. population 解析：populate动词，居住；population名词，人口。 4. presentation 解析：present动词，展示；presentation名词，展示会。 5. salty 解析：salt名词盐；salty形容词，含盐的，作表语。 6. repeated 解析：repeat动词重复；本句描述过去发生的动作，用一般过去式repeated。 7. limited 解析：limit动词限制；limited形容词，有限的，作表语。 8. bathes 解析：bathe动词用水清洗；主语the girl三单，一般现在时bathes。 9. conclusion 解析：conclude动词结束；conclusion名词结论。 10. touching 解析：touch动词触摸；touching形容词，令人感动的，修饰story。 11. hidden 解析：hide动词藏；hidden形容词，隐藏的，修饰virus。 12. agrees 解析：agree动词同意；主语my teacher三单，一般现在时agrees。 13. video 解析：video作定语修饰information，名词作定语保持原形。 14. pours 解析：pour动词倾倒；rain不可数名词，三单，pours。 15. indirect 解析：indirect形容词间接的，修饰名词way，原形不变。 16. fully 解析：full形容词完全的；fully副词，完全地，修饰动词turn off。 17. kilo 解析：kilo千克；one后接名词单数。 18. warns 解析：warn动词提醒；主语stick三单，一般现在时warns。 19. freeze 解析：freeze动词结冰；make sth. do，使用动词原形。 20. includes 解析：include动词包含；主语plan三单，includes。 21. snakes 解析：snake动词蛇行、曲折前行；主语snake三单，snakes。 22. inconvenience 解析：inconvenient形容词不便的；inconvenience名词，不便。 23. drops 解析：drop名词水珠/动词掉落；mud不可数，谓语用drops。 24. Rural 解析：rural形容词乡村的，句首大写，修饰areas，原形不变。 25. aware 解析：awareness名词意识；aware形容词，be aware that 意识到……。 26. forward 解析：forward副词向前，修饰动词pushes，原形不变。 27. beyond 解析：beyond介词，超出、除……之外，原形不变。 28. health 解析：healthy形容词健康的；health名词，健康；the health of……。 29. advantage 解析：advantage名词优点；great后接名词，be of great advantage 大有好处。 30. connection 解析：connect动词连接；connection名词，连接。 三、根据首字母提示完成句子（20题） 1. preciousness 解析：句意：在干旱沙漠地区，洁净水的珍贵程度很低。precious名词形式preciousness珍贵。 2. spread 解析：spread传播；don’t后用动词原形。 3. shut 解析：shut关闭；shut down关机，固定短语，need to后用原形。 4. hole 解析：hole洞；a big hole一个大洞。 5. soap 解析：soap肥皂；a bar of soap一块肥皂。 6. conclusion 解析：conclusion结论；the conclusion of the project项目的结论。 7. limitedness 解析：limited有限的；limitedness名词，有限性，沙漠中水的有限。 8. detect 解析：detect发现；can后接动词原形。 9. research 解析：research研究；plan to后接动词原形。 10. app 解析：app应用程序；this new app这款新应用。 11. touch 解析：touch触碰；don’t后接动词原形。 12. firefighting 解析：firefighting灭火的；firefighting robot灭火机器人。 13. awareness 解析：awareness意识；raise awareness提升意识。 14. pour 解析：pour倾倒；will后接动词原形。 15. blind 解析：blind盲的；the blind man盲人。 16. connection 解析：connection连接；the connection between……之间的连接。 17. energy 解析：energy-saving节能的；energy saving machine节能机器。 18. shoulder 解析：shoulder肩膀；on her shoulder在她肩膀上。 19. set 解析：set off出发；will后用动词原形。 20. headset 解析：headset耳机；mobile headset头戴式耳机。 四、根据句意及音标填空（20题） 1. litre /ˈliːtə(r)/ 升 解析：one litre 一升。 2. factory /ˈfæktri/ 工厂 解析：factory工厂，谓语treats提示单数。 3. chemical /ˈkemɪkl/ 化学品 解析：this new chemical这种新化学药剂。 4. treatment /ˌtriːtmənt/ 处理 解析：water treatment水处理，固定短语。 5. hamburger /ˈhæmbɜːɡə(r)/ 汉堡包 解析：hamburger汉堡，单数。 6. cotton /ˈkɒtn/ 棉织物 解析：cotton clothes棉质衣服。 7. desert /ˈdezət/ 沙漠 解析：desert沙漠，句子主语。 8. pot /pɒt/ 罐，壶 解析：water pot水罐。 9. shine /ʃaɪn/ 照耀 解析：can后用动词原形shine。 10. precious /ˈpreʃəs/ 宝贵的 解析：precious形容词作表语。 11. digital /ˈdɪdʒɪtl/ 数码的 解析：digital stick数码手杖。 12. support /səˈpɔːt/ 支持 解析：technical support技术支持，课文原短语。 13. bluetooth /ˈbluːtuːθ/ 蓝牙 解析：bluetooth蓝牙，专有名词。 14. complaint /kəmˈpleɪnt/ 投诉 解析：complaint投诉，this后接单数名词。 15. couple /ˈkʌpl/ 几个人 解析：a couple of 几个，固定短语。 16. software /ˈsɒftweə(r)/ 软件 解析：software不可数名词。 17. network /ˈnetwɜːk/ 网络 解析：network网络。 18. opinion /əˈpɪnjən/ 意见 解析：What’s your opinion? 你怎么看？课文短语in my opinion。 19. hid /hɪd/ 藏（hide过去式） 解析：句子描述过去动作，用hide过去式hid。 20. virus /ˈvaɪrəs/ 病毒 解析：virus病毒，the virus特指这个病毒。 学科网（北京）股份有限公司 $ 沪教版（五四学制）新教材八年级上册英语第一次月考 重点词汇及词性转换训练100题 时间：40分钟 满分：100分 一、根据括号内的中文提示补全句子（每小题1分，共30分） 1. We need more ______（化学品）to clean the polluted river. 2. The ______（便携式电脑）I bought last week keeps shutting down by itself. 3. In the desert, clean water is very ______（宝贵的）for every living thing. 4. This new ______（芯片）helps the smart stick detect objects quickly. 5. The factory produces one ______（十亿）bottles of water every year. 6. The ______（洗碗机）saves lots of water for our family. 7. Please put the pot in the ______（角落）of the room. 8. ______（数码的）technology helps blind people live more safely. 9. The farmers use special methods for water ______（防治）. 10. I will ______（研究）more facts about water waste for my presentation. 11. We should raise people’s ______（意识）of water protection. 12. The robot can ______（发现）dangerous objects for the blind. 13. The sun ______（照耀）brightly over the desert every day. 14. The ______（键盘）of this smartphone is broken. 15. This ______（投诉）is about the poor quality of the laptop. 16. We must stop the ______（传播）of the virus in the computer system. 17. We will ______（出发）early to collect water from the water hole. 18. The ______（乡村的）schools get online lessons from big cities. 19. Can you ______（通知）me of the meeting time tomorrow? 20. The ______（废水）from factories pollutes the river nearby. 21. My ______（肩膀）hurts after I carry the heavy water pot. 22. The ______（软件）helps the firefighting robot send video signals. 23. The boy feels ______（口渴的）after walking in the hot desert. 24. I ______（按，压）the button but the machine doesn’t work. 25. This ______（工厂）treats wastewater day and night. 26. The water in the hole will dry up in the ______（剩余的）month. 27. The robot can give ______（方向）to blind people. 28. The ______（灭火的）robots help firefighters in dangerous fires. 29. We use a piece of ______（肥皂）to wash our clothes. 30. The ______（网络）connection makes online learning possible. 二、用括号内单词的正确形式填空（每小题1分，共30分） 1. The ______ (disable) boy uses a smart walking stick to go out. 2. It is ______ (energy-save) to reuse rainwater to water plants. 3. The report shows the ______ (populate) of this country grows fast. 4. We need to finish the ______ (present) about saving water this Friday. 5. Don’t drink the water, it is ______ (salt) and not safe to drink. 6. He ______ (repeat) the test three times but still found nothing wrong. 7. Water is ______ (limit), so we cannot waste it any more. 8. The girl ______ (bathe) in the water hole carefully to save water. 9. The ______ (conclude) of the report tells us to protect clean water. 10. The ______ (touch) story about the desert girl moves all of us. 11. The ______ (hide) virus in the computer causes lots of trouble. 12. My teacher ______ (agree) that we should make a water-saving proposal. 13. The robot sends ______ (video) information to the control unit. 14. The rain ______ (pour) down when we set off for the water hole. 15. The ______ (indirect) way also helps people learn to save water. 16. You should turn off the tap ______ (full) after you finish washing hands. 17. We use one ______ (kilo) of chemicals to treat the wastewater. 18. The smart stick ______ (warn) people of danger when it finds objects. 19. The cold weather makes the water ______ (freeze) quickly. 20. The plan ______ (include) three ways to help people save water. 21. The snake ______ (snake) slowly across the hot sand in the desert. 22. The ______ (inconvenient) makes many customers make complaints. 23. The mud ______ (drop) from our feet when we get out of the water hole. 24. ______ (rural) areas need better internet connection for online lessons. 25. We are ______ (awareness) that clean water is a precious gift of nature. 26. The girl pushes the mud ______ (forward) with her foot. 27. The river runs ______ (beyond) the small village to the desert. 28. The ______ (health) of our computers is very important for online study. 29. The new plan is of great ______ (advantage) for poor students. 30. The ______ (connect) between the robot and the control unit works well. 三、根据首字母提示完成句子（每小题1分，共20分） 1. The p______ of clean water is so low in dry desert areas. 2. Don’t s______ the news everywhere, or more people will worry about the virus. 3. We need to s______ the laptop down and restart it. 4. There is a big h______ in the ground near the water hole. 5. My mother bought a bar of s______ to wash clothes. 6. The c______ of the project tells us new ways to supply fresh water. 7. The l______ in the desert makes water hard to get for local people. 8. The new type of robot can d______ objects in dark burning buildings. 9. I plan to r______ more information about cloud seeding for my report. 10. This new a______ on the phone helps me control my smart home. 11. Please don’t t______ the screen with wet hands. 12. The t______ robot can help firefighters collect information in fires. 13. We should raise a______ of saving water among school students. 14. The heavy rain will p______ into the pot when we put it outside. 15. The b______ man uses a smart walking stick to walk on the street. 16. The c______ between the two computers was broken suddenly. 17. The e______ saving machine helps us use less water and power. 18. The girl carries water on her s______ when she walks back home. 19. We will s______ off at 6 a.m. to get water from the water hole. 20. My father’s mobile h______ helps him listen to online classes clearly. 四、根据句意及音标填空（每小题1分，共20分） 1. We can get one ______ /ˈliːtə(r)/ of clean water from the pot. 2. This ______ /ˈfæktri/ treats wastewater from the city. 3. This new ______ /ˈkemɪkl/ helps clean dirty water. 4. The ______ /ˌtriːtmənt/ of the water takes lots of energy. 5. The ______ /ˈhæmbɜːɡə(r)/ uses lots of water to produce. 6. The ______ /ˈkɒtn/ clothes dry quickly in the hot desert wind. 7. The ______ /ˈdezət/ has very little rain every year. 8. The water ______ /pɒt/ is full after we collect water from the hole. 9. We ______ /ʃaɪn/ the light to look for objects in the dark hole. 10. The water is so ______ /ˈpreʃəs/ that we cannot waste it. 11. The ______ /ˈdɪdʒɪtl/ stick can give directions to blind people. 12. We need the technical ______ /səˈpɔːt/ team to fix the laptop. 13. The ______ /ˈbluːtuːθ/ connects my headset to my computer. 14. The ______ /ˈkʌmpleɪnt/ is about the laptop that shuts down alone. 15. A ______ /ˈkʌpl/ of students are working on the water-saving proposal. 16. The ______ /ˈsaftweə(r)/ of the robot needs to be updated. 17. The ______ /ˈnetwɜːk/ breaks down during the online lesson. 18. What’s your ______ /əˈpɪnjən/ on the water protection plan? 19. We ______ /hɪd/ the water pot behind the big rock. 20. The ______ /ˈvaɪrəs/ in the computer makes the software stop working. 学科网（北京）股份有限公司 $