外研版（2024）八年级上册英语Unit 3 Make it happen
重点词汇变形80题（含解析）
一、用单词的正确形式填空
1．—My friend talks ________ (passionate) about her favourite band.
—I can tell she really loves it.
2．This kind of smartphone is ________ (wide) used among young people.
3．People wear masks to protect themselves from ________ (get) infected (感染) with the virus.
4．While ________ (walk) in the park, we saw many beautiful flowers.
5．—The smoke ________ (detect) went off just now. What happened
—Maybe there was a fire somewhere. We should check.
6．The scientist is willing to take the ________ (risky) to test his new idea, although it may not succeed.
7．I met an old friend at the supermarket today. It was so ________ (expect).
8．The little boy showed great ________ (curious) about how the computer worked and kept asking questions.
9．Despite his ________ (fail), he didn’t give up and continued to work hard on his project.
10．I thought this Maths problem was easy, but I was ________ (complete) wrong.
11．My Art teacher is very ________ (create). She always comes up with new ideas for our projects.
12．—I’m going to take a swimming test next month. I’m not very good at it.
—Don’t be worried. If you practise regularly, you’ll be able ________ (pass) the test easily.
13．—You look a little tired. Why are you still running
—I’m training for the upcoming sports meet. I have to keep ________ (run) every day to improve my speed(速度).
14．The artist is known for his ________ (imagine) paintings that show a different world.
15．My parents don’t allow me ________ (stay) up late on school nights.
16．Before going to the post office to mail this package, I need to ________ (weight) it first to know how much postage (邮费) I should pay.
17．The ________ (invent) of the telephone made communication easier.
18．The little boy hates ________ (wear) the thick coat in winter because he feels uncomfortable in it.
19．The students in our class agreed ________ (organise) a surprise party for our teacher on Teachers’ Day.
20．This month, I am busy ________ (work) on a new project at school.
21．Air conditioner is one of the greatest ________ in the 20th century. (invent)
22．I want to be an ________ (explore) and see the world.
23．I am beginning to ________ how important my family is. (realize)
24．Tom looks forward to ________ (improve) his English in the new term.
25．Honesty and kindness are good ________ (quality) of the main character.
26．Thanks for _________ (offer) us so much help. It means a lot to our success.
27．My buddy offered ________ (discuss) the problem with me, and then we handed in a report about it.
28．My sister always helps me with ________ (fold) the laundry.
29．He is tired of ________ water from the water hole. (collect)
30．Time is limited. I’ll start ________ at once. (research)
二、根据括号内的中文提示填写适当的单词。
1．We need to ________ (验证；检验) this theory (理论) with more experiments to make sure it is correct.
2．The ________ (先驱，先锋，创始人) of this scientific field made great contributions to its development.
3．The view from the top of the mountain is ________ (完美的).
4．We can’t live without ________ (电) nowadays. It makes our lives much more convenient.
5．After the ________ (地震), many people lost their homes and had to live in temporary shelters.
6．The key can’t go into the ________ (锁眼) because it is the wrong one.
7．These new ________ (机器) can produce thousands of toys in an hour.
8．We need to learn how to ________ (应用，运用) the knowledge we learn in class to real-life situations.
9．I want to ________ (下载) some interesting apps on my phone. Do you have any good suggestions
10．—Can you help me hang this picture There are several ________ (挂钩) on the wall.
—Sure. Let me find a hammer.
11．The human ________ (脑，大脑) is a very complex organ that controls our thoughts and actions.
12．The ________ (智能的) TV in the living room is amazing.
13．He looked sad because he failed the Maths ________ (测验).
14．Maybe it’s time to stop ________ (撒谎) to yourself about the problem.
15．WeChat Pay has become an important part of our ________ (日常的) life.
16．My cousin is very ________ (有创造力的)—she can make beautiful crafts from waste paper.
17．Guide dogs are good friends and helpers for ________ (盲的) people.
18．You shouldn’t take too many ________ (风险) when you go hiking alone.
19．The desire to succeed ________ (促使) him to work harder than anyone else.
20．The little boy’s ________ (好奇心) about stars makes him read many books on astronomy.
21．He talked to me in a low voice, because he didn’t want to ________ (使苦恼) others.
22．Let’s send our ________ (祝贺) to Lucy—she won first prize in the English competition.
23．The teacher always ________ (警告) us not to run in the hallway to avoid accidents.
24．This new invention was made by a famous ________ (发明家) who has 20 patents.
25．As the sun set, the little boy ran ________ (朝, 向) his parents who were waiting for him at the school gate with warm smiles.
26．Instead of feeling sad by ________ (比较) yourself to others, you should make the most of what you have and be happy.
27．My parents ________ (承诺) to take me to the science fair if I get good grades.
28．My parents don’t ________ (允许) me to go out on school nights.
29．My mother asked me to ________ (粘贴) the notice about the science fair on the classroom wall.
30．We should wear helmets to ________ (保护) our heads from being hurt when riding bikes.
三、根据句意及首字母提示填写适当的单词。
1．Scientists are working hard to make a________ robots that can think and learn like humans.
2．I d________ a new app to learn English last week.
3．Students will see many interesting i________ at the science show.
4．Our school will hold a science f________ in the playground this Friday.
5．He suffers from a serious heart c________.
6．After c________ the prices of the two books, Lisa decided to buy the one with more colorful pictures.
7．The judge (裁判) has to be f________ to both players.
8．Thank you for l________ me the interesting book.
9．This show encourages the school to a________ students to explore new things in their lives.
10．Learning about science can help students exercise their b________.
11．You’d better think twice before r________ to any of her questions. She gets angry easily recently.
12．Parents try to give their children a strong s_________ of responsibility.
13．Spring is the p________ season to grow cotton in most areas of China.
14．The trucks which are made in this big factory are of good q________.
15．The target audience for this a________ was mainly teenagers.
16．This b________ of granite (花岗岩) is too heavy for one person to lift.
17．She not only loves music but also has a musical t________.
18．Our parents often w________ us not to talk with strangers on the Internet.
19．This washing m________ doesn’t work. Maybe something is wrong with it.
20．It is an important t________ for me. So I need more time to prepare for it.外研版（2024）八年级上册英语Unit 3词汇变形80题答案解析
一、用单词的正确形式填空
1. 答案：passionately
解析：修饰动词“talks”需用副词，“passionate”（形容词，热情的）的副词形式是“passionately”，表示“热情地谈论”。
2. 答案：widely
解析：修饰动词“used”需用副词，“wide”（形容词，宽的）的副词形式是“widely”，表示“被广泛使用”。
3. 答案：getting
解析：“protect sb. from doing sth.”是固定搭配，意为“保护某人免受……”，“from”后接动名词，故填“getting”。
4. 答案：walking
解析：“while”引导时间状语从句时，若主从句主语一致，可省略主语和“be”动词，完整形式为“While we were walking”，故填“walking”。
5. 答案：detector
解析：根据“went off”（响起）可知，此处指“烟雾探测器”，“detect”（动词，探测）的名词形式是“detector”（探测器）。
6. 答案：risk
解析：“take the risk to do sth.”是固定搭配，意为“冒险做某事”，“risky”（形容词，有风险的）的名词形式是“risk”（风险）。
7. 答案：unexpected
解析：根据“met an old friend”（偶遇老朋友）可知，这件事是“意外的”，“expect”（动词，期待）的形容词否定形式是“unexpected”。
8. 答案：curiosity
解析：“show great curiosity about sth.”是固定搭配，意为“对某事表现出极大的好奇心”，“curious”（形容词，好奇的）的名词形式是“curiosity”。
9. 答案：failure
解析：形容词性物主代词“his”后接名词，“fail”（动词，失败）的名词形式是“failure”（失败），此处表示“尽管他失败了”。
10. 答案：completely
解析：修饰形容词“wrong”需用副词，“complete”（形容词，完全的）的副词形式是“completely”，表示“完全错了”。
11. 答案：creative
解析：系动词“is”后接形容词作表语，“create”（动词，创造）的形容词形式是“creative”（有创造力的），描述老师“很有创造力”。
12. 答案：to pass
解析：“be able to do sth.”是固定搭配，意为“能够做某事”，“to”后接动词原形，故填“to pass”。
13. 答案：running
解析：“keep doing sth.”是固定搭配，意为“持续做某事”，表示“每天坚持跑步”，故填“running”。
14. 答案：imaginative
解析：修饰名词“paintings”需用形容词，“imagine”（动词，想象）的形容词形式是“imaginative”（富有想象力的），描述画作“富有想象力”。
15. 答案：to stay
解析：“allow sb. to do sth.”是固定搭配，意为“允许某人做某事”，“to”后接动词原形，故填“to stay”。
16. 答案：weigh
解析：“need to do sth.”是固定搭配，“to”后接动词原形，“weight”（名词，重量）的动词形式是“weigh”（称重），表示“需要先称重”。
17. 答案：invention
解析：“the+名词+of”表示“……的……”，“invent”（动词，发明）的名词形式是“invention”（发明），指“电话的发明”。
18. 答案：wearing / to wear
解析：“hate doing sth.”和“hate to do sth.”均为固定搭配，前者表示“习惯性讨厌”，后者表示“具体某次讨厌”，此处两者皆可，故填“wearing”或“to wear”。
19. 答案：to organise
解析：“agree to do sth.”是固定搭配，意为“同意做某事”，“to”后接动词原形，故填“to organise”。
20. 答案：working
解析：“be busy doing sth.”是固定搭配，意为“忙于做某事”，表示“忙于做新项目”，故填“working”。
21. 答案：inventions
解析：“one of the+形容词最高级+复数名词”表示“最……之一”，“invent”（动词，发明）的名词复数形式是“inventions”，指“20世纪最伟大的发明之一”。
22. 答案：explorer
解析：不定冠词“an”后接可数名词单数，“explore”（动词，探索）的名词形式是“explorer”（探险家），表示“想成为一名探险家”。
23. 答案：realize
解析：“begin to do sth.”是固定搭配，“to”后接动词原形，故填“realize”（意识到），表示“开始意识到家人的重要性”。
24. 答案：improving
解析：“look forward to doing sth.”是固定搭配，“to”后接动名词，故填“improving”，表示“期待提高英语”。
25. 答案：qualities
解析：根据“Honesty and kindness”（诚实和善良）可知，此处指“两种品质”，“quality”（品质）的复数形式是“qualities”。
26. 答案：offering
解析：“Thanks for doing sth.”是固定搭配，“for”后接动名词，故填“offering”，表示“感谢提供帮助”。
27. 答案：to discuss
解析：“offer to do sth.”是固定搭配，意为“主动提出做某事”，“to”后接动词原形，故填“to discuss”。
28. 答案：folding
解析：介词“with”后接动名词，“fold”（折叠）的动名词形式是“folding”，表示“帮忙叠衣服”。
29. 答案：collecting
解析：“be tired of doing sth.”是固定搭配，意为“厌倦做某事”，“of”后接动名词，故填“collecting”，表示“厌倦从水坑打水”。
30. 答案：researching / research
解析：“start doing sth.”表示“开始做某事”（强调动作持续），“start sth.”表示“开始某事”（强调动作启动），两者皆可，故填“researching”或“research”。
二、根据括号内的中文提示填写适当的单词
1. 答案：test
解析：“need to do sth.”后接动词原形，“验证；检验”对应的英文动词是“test”，表示“用更多实验验证理论”。
2. 答案：pioneer
解析：“先驱，先锋”对应的英文名词是“pioneer”，根据“the”可知此处用单数，指“该科学领域的先驱”。
3. 答案：perfect
解析：系动词“is”后接形容词作表语，“完美的”对应的英文形容词是“perfect”，描述山顶景色“完美”。
4. 答案：electricity
解析：介词“without”后接名词，“电”对应的英文名词是“electricity”（不可数名词），表示“没有电无法生活”。
5. 答案：earthquake
解析：“地震”对应的英文名词是“earthquake”，根据“the”可知此处用单数，指“地震之后”。
6. 答案：keyhole
解析：“锁眼”对应的英文名词是“keyhole”，根据“the”可知此处用单数，指“钥匙插不进锁眼”。
7. 答案：machines
解析：“机器”对应的英文名词是“machine”，根据“these”（这些）可知用复数“machines”，指“这些新机器”。
8. 答案：apply
解析：“learn how to do sth.”中“to”后接动词原形，“应用，运用”对应的英文动词是“apply”，表示“将课堂知识应用到实际生活”。
9. 答案：download
解析：“want to do sth.”后接动词原形，“下载”对应的英文动词是“download”，表示“想下载一些有趣的应用”。
10. 答案：hooks
解析：“挂钩”对应的英文名词是“hook”，根据“several”（几个）可知用复数“hooks”，指“墙上有几个挂钩”。
11. 答案：brain
解析：“脑，大脑”对应的英文名词是“brain”，根据“the human”（人类的）可知用单数，指“人类的大脑”。
12. 答案：smart / intelligent
解析：“智能的”对应的英文形容词是“smart”或“intelligent”，修饰名词“TV”，指“智能电视”。
13. 答案：test / quiz
解析：“测验”对应的英文名词是“test”或“quiz”，根据“the Maths”可知用单数，指“数学测验”。
14. 答案：lying
解析：“stop doing sth.”表示“停止做某事”，“撒谎”对应的英文动词是“lie”，其动名词形式是“lying”，表示“停止对自己撒谎”。
15. 答案：daily / everyday
解析：“日常的”对应的英文形容词是“daily”或“everyday”，修饰名词“life”，指“日常生活”。
16. 答案：creative
解析：系动词“is”后接形容词作表语，“有创造力的”对应的英文形容词是“creative”，描述表妹“很有创造力”。
17. 答案：blind
解析：“盲的”对应的英文形容词是“blind”，修饰名词“people”，指“盲人”。
18. 答案：risks
解析：“风险”对应的英文名词是“risk”，根据“too many”（太多）可知用复数“risks”，表示“冒太多风险”。
19. 答案：drives
解析：“促使”对应的英文动词是“drive”，主语“The desire”（欲望）是单数，谓语动词用第三人称单数“drives”，表示“成功的欲望促使他更努力”。
20. 答案：curiosity
解析：名词所有格“the little boy’s”后接名词，“好奇心”对应的英文名词是“curiosity”（不可数名词），指“男孩对星星的好奇心”。
21. 答案：trouble
解析：“want to do sth.”后接动词原形，“使苦恼”对应的英文动词是“trouble”，表示“不想苦恼别人”。
22. 答案：congratulations
解析：“祝贺”对应的英文名词是“congratulation”，常用复数形式“congratulations”，“send congratulations to sb.”表示“向某人表示祝贺”。
23. 答案：warns
解析：“警告”对应的英文动词是“warn”，主语“The teacher”（老师）是单数，谓语动词用第三人称单数“warns”，“warn sb. not to do sth.”表示“警告某人不要做某事”。
24. 答案：inventor
解析：“发明家”对应的英文名词是“inventor”，根据“a famous”（一位著名的）可知用单数，指“一位著名的发明家”。
25. 答案：towards / to
解析：“朝，向”对应的英文介词是“towards”或“to”，表示“朝父母跑去”。
26. 答案：comparing
解析：介词“by”后接动名词，“比较”对应的英文动词是“compare”，其动名词形式是“comparing”，表示“通过和别人比较”。
27. 答案：promise
解析：主语“My parents”（父母）是复数，谓语动词用原形，“承诺”对应的英文动词是“promise”，“promise to do sth.”表示“承诺做某事”。
28. 答案：allow
解析：助动词“don’t”后接动词原形，“允许”对应的英文动词是“allow”，“allow sb. to do sth.”表示“允许某人做某事”。
29. 答案：stick
解析：“ask sb. to do sth.”中“to”后接动词原形，“粘贴”对应的英文动词是“stick”，表示“让我粘贴通知”。
30. 答案：protect
解析：“to”后接动词原形表目的，“保护”对应的英文动词是“protect”，“protect...from...”表示“保护……免受……”。
三、根据句意及首字母提示填写适当的单词
1. 答案：artificial
解析：根据“robots that can think and learn like humans”（能像人类一样思考和学习的机器人）及首字母“a”，可知是“artificial”（人工的，人造的），“artificial robots”表示“人工智能机器人”。
2. 答案：downloaded
解析：根据“a new app”（一个新应用）及首字母“d”，可知是“download”（下载）；根据“last week”（上周），用过去式“downloaded”。
3. 答案：inventions
解析：根据“at the science show”（在科技展上）及首字母“i”，可知是“invention”（发明）；根据“many”（许多），用复数“inventions”。
4. 答案：fair
解析：根据“hold a science...”（举办一场科学……）及首字母“f”，可知是“fair”（展览会），“science fair”表示“科技展”。
5. 答案：condition
解析：根据“suffers from a serious heart...”（患有严重的心脏……）及首字母“c”，可知是“condition”（疾病，状况），“heart condition”表示“心脏疾病”。
6. 答案：comparing
解析：根据“the prices of the two books”（两本书的价格）及首字母“c”，可知是“compare”（比较）；介词“after”后接动名词，故填“comparing”。
7. 答案：fair
解析：根据“the judge has to be...”（裁判必须……）及首字母“f”，可知是“fair”（公平的），表示“裁判必须对两名选手公平”。
8. 答案：lending
解析：根据“the interesting book”（这本有趣的书）及首字母“l”，可知是“lend”（借）；介词“for”后接动名词，故填“lending”。
9. 答案：encourage
解析：根据“explore new things”（探索新事物）及首字母“e”，可知是“encourage”（鼓励）；“encourage sb. to do sth.”表示“鼓励某人做某事”，“to”后接动词原形。
10. 答案：brains
解析：根据“exercise their...”（锻炼他们的……）及首字母“b”，可知是“brain”（大脑）；根据“their”（他们的），用复数“brains”，表示“锻炼他们的大脑”。
11. 答案：replying
解析：根据“to any of her questions”（对她的任何问题）及首字母“r”，可知是“reply”（回答）；介词“before”后接动名词，故填“replying”。
12. 答案：sense
解析：根据“a strong...of responsibility”（强烈的……责任感）及首字母“s”，可知是“sense”（感觉，意识），“a sense of responsibility”表示“责任感”。
13. 答案：perfect
解析：根据“season to grow cotton”（种棉花的季节）及首字母“p”，可知是“perfect”（完美的），表示“春天是种棉花的完美季节”。
14. 答案：quality
解析：根据“of good...”（好的……）及首字母“q”，可知是“quality”（质量），“of good quality”表示“质量好”。
15. 答案：advertisement / ad
解析：根据“target audience”（目标受众）及首字母“a”，可知是“advertisement”（广告），缩写“ad”也可，指“这则广告的目标受众主要是青少年”。
16. 答案：block
解析：根据“of granite”（花岗岩……）及首字母“b”，可知是“block”（块），“a block of granite”表示“一块花岗岩”。
17. 答案：talent
解析：根据“has a musical...”（有音乐……）及首字母“t”，可知是“talent”（天赋），“a musical talent”表示“音乐天赋”。
18. 答案：warn
解析：根据“not to talk with strangers”（不要和陌生人说话）及首字母“w”，可知是“warn”（警告）；主语“Our parents”（父母）是复数，谓语动词用原形。
19. 答案：machine
解析：根据“washing...”（洗衣……）及首字母“m”，可知是“machine”（机器），“washing machine”表示“洗衣机”；根据“this”（这个），用单数。
20. 答案：task / test
解析：根据“need more time to prepare for it”（需要更多时间准备）及首字母“t”，可知是“task”（任务）或“test”（测试），此处两者皆可，指“这是一项重要的任务/测试”。

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