期中高分必刷 综合题型7天练Day6（周循环）2026-2027学年外研版英语八年级上册

期中高分必刷 综合题型7天练 Day6 Unit 1-3 　姓名：____　班级：____　得分/正确率：____ 一、单项选择（10 题） 1. My grandpa enjoys ______ old clocks in his small room on Sundays. A. fix　B. to fix　C. fixing　D. fixed 2. Inventors sometimes ______ to test a new idea, but they always write down what happens. A. take risks　B. take turns　C. take notes　D. take photos 3. The ______ of the phone changed the way people talk to each other. A. invent　B. invention　C. inventor　D. inventive 4. Do you mind ______ the window? It is a little hot in here. A. open　B. to open　C. opening　D. opened 5. Our small robot can ______ at the science fair next week. A. blow the judges away　B. blow up　C. blow out　D. blow down 6. The phone has no ______ in the mountain, so we are not able to call for help here. A. sound　B. picture　C. number　D. signal 7. I hope ______ a small robot for the science fair next month. A. make　B. to make　C. making　D. makes 8. Our team fell behind in the first game, and, ______, our best player hurt his leg. A. in the end　B. at first　C. by the way　D. what's worse 9. Kate is a ______ girl, and she often makes new things from old boxes. A. creative　B. create　C. created　D. creatively 10. Please remember ______ off the lights when you leave the lab. A. turn　B. to turn　C. turning　D. turned 二、完形填空（10 空） The Kite That Would Not Fly Cindy's class had a kite day on Friday, and every student had to bring a kite made by hand. Cindy cut the paper, tied the sticks and drew a big bird on it. The kite looked fine at home, but in the park it did not ______(11) at all. It went up for two metres and then came down again and again. The other children were already flying theirs, and Cindy felt ______(12). Her father did not take the kite from her. He only asked, “What is the ______(13) ?” Cindy looked at the long tail and said, “It is too heavy.” She cut the tail shorter and tried again. This time the kite went ______(14) and stayed in the air for a minute. Then a strong wind came, and the paper ______(15). Cindy sat on the grass and wanted to stop. “One bad day is not the ______(16),” her father said. “You have learned what does not work.” Cindy tried a third time. She used stronger paper and a longer tail, and she ______(17) the shape of the bird smaller. On Friday her kite went up above the trees, and the whole class ______(18) for her. Now Cindy keeps a small ______(19) of failed kites in her room, and she shows it to friends. “Every one of them showed me something,” she says. “The day you ______(20) trying is the only true end.” Her third kite hangs above her desk today. 11. A. fly　B. run　C. swim　D. jump 12. A. hungry　B. ready　C. sad　D. busy 13. A. time　B. matter　C. price　D. colour 14. A. down　B. back　C. away　D. up 15. A. broke　B. flew　C. grew　D. dropped 16. A. start　B. prize　C. end　D. answer 17. A. put　B. made　C. found　D. drew 18. A. waited　B. stood　C. slept　D. shouted 19. A. box　B. model　C. song　D. list 20. A. wait　B. stop　C. keep　D. finish 三、阅读理解（4 题） The Bike Repair Corner Behind the school gym there is a small corner with three old tables, a box of tools and some old parts. Students call it the bike repair corner. It opens every Wednesday afternoon, and every student with a broken bike can come. The corner started two years ago. Leo's bike broke on the way to school, and he had to walk four kilometres. That evening he asked his teacher, “Can we learn to repair bikes ourselves?” The teacher said yes, but only if the students did the work. The first Wednesday was a hard day. Ten students tried to fix one bike, and nobody knew what tool to use. They dropped three small parts and made the bike worse. Leo wanted to give up. His teacher said he should write down every mistake and try again the next week. A term later, the corner had a notebook full of drawings and notes about bikes. Now six students take turns to help others, and they show the new members first. Last month the corner repaired thirty-one bikes and saved students a lot of money. Leo says money is not the point. It is that a broken bike is no longer a reason to miss school. 21. When does the bike repair corner open? A. Every morning before class.　B. Every Wednesday afternoon. C. Only on the last day of a term.　D. Every evening after dinner. 22. In Paragraph 1, what does “It” stand for? A. The bike repair corner.　B. The school gym. C. The box of tools.　D. Wednesday afternoon. 23. What can we learn about Leo from the passage? A. He never repairs bikes now.　B. He wanted to close the corner at once. C. He bought thirty-one bikes last month.　D. He kept trying after the first hard day. 24. What is the passage mainly about? A. Why students should buy new bikes.　B. How to become a bike seller. C. How students learned to repair bikes by trying.　D. A teacher who repairs bikes alone. 四、语法填空（10 空，7 空给提示词，3 空无提示） Our Science Corner Last term our class __________(25) (plan) to build a small science corner at the back of the classroom. We needed __________(26) long table first, and our teacher gave us an old one from the store room on the first floor. __________(27) first job was to clean it, and everyone took part. I enjoy __________(28) (make) small models, so I brought my tool box from home. The corner __________(29) (be) bright and tidy now. We put three __________(30) (tool) on the wall and a big box of old parts under the table, so the corner looks tidy now. Last week we __________(31) (finish) our first model, a small fan. It works well, and we are proud of __________(32). Our teacher suggests __________(33) (start) a new project every month, and we all agree. We must use the tools __________(34) (careful), because some of them are not safe for small hands. 五、选词填空（方框内 12 词，选 10 个并用适当形式填空） improve weigh test warn fix sense apply download record curious electricity artificial The Watering Plan Our class has a plant corner near the window, and every member looks after one plant. In March the leaves turned yellow, because nobody knew how much water each plant needed. We decided to __________(35) the plan, because the old cards were too simple. First we __________(36) every pot and wrote the number down. Then we made a card for each plant. Ben wanted to __________(37) a small machine. Our teacher said we should __________(38) the simple plan first. The results surprised us. Two plants needed very little water, and one sat in the wrong place. Now the leaves are green again. A visiting teacher came to see it, and her class wants to __________(39) our card idea too. We also put a short __________(40) on the wall: too much water can kill a plant. This term we are __________(41) about one small question. Can a plant __________(42) when someone touches its leaves? Tall plants take most of the light, so we moved the pots. Near the window we put some __________(43) flowers. Our teacher says the corner is not about __________(44) or machines. It is about watching and writing down what we see. A plant can show you a lot, if you look at it every day. 六、首字母填空（10 空，每空一词） One More Try My brother Ben had a box of blocks and wanted to build a bridge. The first bridge fell down. Ben looked at the pieces and said it was in bad c_________(45). That same evening my father did not a_________(46) him to give up, and they looked at it together. Ben found the first moving part and used g_________(47) to stick the two sides together. The second bridge broke in the middle, so Ben asked what the t_________(48) was. Last week he built a small m_________(49) to lift the heavy blocks. His teacher says he plays an important r_________(50) in the science club. By now my little brother has s_________(51) in making things with his hands. My little brother also has a very i_________(52) mind, and he finds new ways to fix things. He often tells the others that an e_________(53) box can become a bridge too. His grandfather often calls him a young p_________(54) in our family. A broken bridge can show a lot. 外研版（2024新版）八年级英语上册　期中高分必刷 综合题型7天练 学科网（北京）股份有限公司 $ 期中高分必刷 综合题型7天练 Day6 Unit 1-3 　姓名：____　班级：____　得分/正确率：____ 一、单项选择（10 题） 1. My grandpa enjoys ______ old clocks in his small room on Sundays. A. fix　B. to fix　C. fixing　D. fixed 　　【答案】C　【解析】考动词 + doing 作宾语。enjoy 后面接动名词，用 fixing，C 项正确。A 项 fix 是原形，不能直接跟在 enjoy 后；B 项 to fix 是不定式，enjoy 不接 to do；D 项 fixed 是过去式，也不能作 enjoy 的宾语。 2. Inventors sometimes ______ to test a new idea, but they always write down what happens. A. take risks　B. take turns　C. take notes　D. take photos 　　【答案】A　【解析】考短语 take risks（冒险）。试一个新点子本身就有风险，A 项正确。B 项 take turns 是“轮流”；C 项 take notes 是“记笔记”；D 项 take photos 是“拍照”，三项都不能表达“为新点子承担风险”。 3. The ______ of the phone changed the way people talk to each other. A. invent　B. invention　C. inventor　D. inventive 　　【答案】B　【解析】考词形。The 后面要接名词作主语，用 invention（U3 词，名词“发明”），B 项正确。A 项 invent 是动词；C 项 inventor 是“发明家”，指人；D 项 inventive 是形容词，三者都不能表示“电话的发明”这件事。 4. Do you mind ______ the window? It is a little hot in here. A. open　B. to open　C. opening　D. opened 　　【答案】C　【解析】考动词 + doing 作宾语。mind 后面接动名词，用 opening，C 项正确。A 项 open 是原形；B 项 to open 是不定式，mind 不接 to do；D 项 opened 是过去式，不能作 mind 的宾语。 5. Our small robot can ______ at the science fair next week. A. blow the judges away　B. blow up　C. blow out　D. blow down 　　【答案】A　【解析】考短语 blow sb away（让某人惊叹）。我们的机器人会让评委“大吃一惊”，A 项正确。B 项 blow up 是“充气、爆炸”；C 项 blow out 是“吹灭”；D 项 blow down 是“吹倒”，三项都不能表达“让人佩服”。 6. The phone has no ______ in the mountain, so we are not able to call for help here. A. sound　B. picture　C. number　D. signal 　　【答案】D　【解析】考名词词义。山里没有“信号”就打不了电话，用 signal（U3 词），D 项正确。A 项 sound 是“声音”；B 项 picture 是“图片”；C 项 number 是“号码”，三项都不能解释“打不了电话”。 7. I hope ______ a small robot for the science fair next month. A. make　B. to make　C. making　D. makes 　　【答案】B　【解析】考动词 + to do 作宾语。hope 后面接不定式，用 to make，B 项正确。A 项 make 是原形，不能直接跟在 hope 后；C 项 making 是动名词，hope 不接 doing；D 项 makes 是第三人称单数形式。 8. Our team fell behind in the first game, and, ______, our best player hurt his leg. A. in the end　B. at first　C. by the way　D. what's worse 　　【答案】D　【解析】考短语 what's worse（更糟的是）。输了球又伤了主力，是“更糟一层”的情况，D 项正确。A 项 in the end 是“最后”；B 项 at first 是“起初”；C 项 by the way 是“顺便说”，三项都不能表达“雪上加霜”。 9. Kate is a ______ girl, and she often makes new things from old boxes. A. creative　B. create　C. created　D. creatively 　　【答案】A　【解析】考词形。girl 前面要用形容词，用 creative（有创造力的，U3 词），A 项正确。B 项 create 是动词；C 项 created 是过去式；D 项 creatively 是副词，三者都不能修饰名词 girl。 10. Please remember ______ off the lights when you leave the lab. A. turn　B. to turn　C. turning　D. turned 　　【答案】B　【解析】考 remember to do 与 remember doing 的区别。remember to do 表示“记得去做（还没做）”，离开实验室前灯还没关，所以用 to turn，B 项正确。A 项 turn 是原形；C 项 turning 是 remember doing，表示“记得做过”，与“还没关”矛盾；D 项 turned 是过去式。 二、完形填空（10 空） The Kite That Would Not Fly Cindy's class had a kite day on Friday, and every student had to bring a kite made by hand. Cindy cut the paper, tied the sticks and drew a big bird on it. The kite looked fine at home, but in the park it did not ______(11) at all. It went up for two metres and then came down again and again. The other children were already flying theirs, and Cindy felt ______(12). Her father did not take the kite from her. He only asked, “What is the ______(13) ?” Cindy looked at the long tail and said, “It is too heavy.” She cut the tail shorter and tried again. This time the kite went ______(14) and stayed in the air for a minute. Then a strong wind came, and the paper ______(15). Cindy sat on the grass and wanted to stop. “One bad day is not the ______(16),” her father said. “You have learned what does not work.” Cindy tried a third time. She used stronger paper and a longer tail, and she ______(17) the shape of the bird smaller. On Friday her kite went up above the trees, and the whole class ______(18) for her. Now Cindy keeps a small ______(19) of failed kites in her room, and she shows it to friends. “Every one of them showed me something,” she says. “The day you ______(20) trying is the only true end.” Her third kite hangs above her desk today. 11. A. fly　B. run　C. swim　D. jump 12. A. hungry　B. ready　C. sad　D. busy 13. A. time　B. matter　C. price　D. colour 14. A. down　B. back　C. away　D. up 15. A. broke　B. flew　C. grew　D. dropped 16. A. start　B. prize　C. end　D. answer 17. A. put　B. made　C. found　D. drew 18. A. waited　B. stood　C. slept　D. shouted 19. A. box　B. model　C. song　D. list 20. A. wait　B. stop　C. keep　D. finish 　　【导语】记叙文。手工课上要做风筝，Cindy 第一只风筝在公园里飞不起来，父亲不替她做，只问她“问题在哪”；她改尾巴、换纸、缩小形状，第三只终于飞过树顶。全文按“动手做—失败—改—再失败—成功—反思”推进，考点落在名词、动词、形容词与副词的语境选择上。 　　11. A　【线索】考动词。风筝要“飞”，与后面的 went up、came down 对应，用 fly。【排错】B 项 run 是“跑”；C 项 swim 是“游泳”；D 项 jump 是“跳”，都不能写风筝的动作。 　　12. C　【线索】考形容词。别人的风筝都飞起来了，自己的落下来，她心里“难过”，用 sad。【排错】A 项 hungry 是“饿的”；B 项 ready 是“准备好的”；D 项 busy 是“忙的”，都不能解释她的心情。 　　13. B　【线索】考名词。父亲问的是“问题出在哪”，What is the matter? 是固定说法，用 matter。【排错】A 项 time 是“时间”；C 项 price 是“价格”；D 项 colour 是“颜色”，都不能表达“出什么问题了”。 　　14. D　【线索】考副词。剪短尾巴再试，风筝这次“往上”飞，并在空中停了一分钟，用 up。【排错】A 项 down 是“向下”，与 stayed in the air 矛盾；B 项 back 是“回来”；C 项 away 是“离开”，都不是风筝飞起的动作。 　　15. A　【线索】考动词。大风把纸“吹破”了，所以她想放弃，用 broke。【排错】B 项 flew 是“飞”，与 sat on the grass 的心情不符；C 项 grew 是“生长”；D 项 dropped 是“落下”，纸被吹破不是掉下来。 　　16. C　【线索】考名词。父亲的意思是“失败不是终点”，后面“你学到了什么不管用”正是继续的理由，用 end。【排错】A 项 start 是“开始”，与句意相反；B 项 prize 是“奖品”；D 项 answer 是“答案”，都与“继续做”的鼓励不搭。 　　17. B　【线索】考动词。她把鸟的形状“做”得更小，make sth smaller，用 made。【排错】A 项 put 是“放”，不能接 the shape smaller；C 项 found 是“发现”；D 项 drew 是“画”，也不能表示“把形状改小”。 　　18. D　【线索】考动词。风筝飞过树顶，全班为她“喊”起来（欢呼），用 shouted。【排错】A 项 waited 是“等”；B 项 stood 是“站着”；C 项 slept 是“睡觉”，都与成功时的热闹场面相反。 　　19. A　【线索】考名词。她把失败的风筝收在一个小“箱子”里给朋友看，用 box。【排错】B 项 model 是“模型”，装不进箱子；C 项 song 是“歌”；D 项 list 是“清单”，都不能“装着风筝”。 　　20. B　【线索】考动词。句意“唯一真正的失败，是你停止尝试的那一天”，用 stop。【排错】A 项 wait 是“等待”，与句意相反；C 项 keep trying 是“继续试”，也不对；D 项 finish 是“完成”，不能与 trying 搭配表达“不再试”。 三、阅读理解（4 题） The Bike Repair Corner Behind the school gym there is a small corner with three old tables, a box of tools and some old parts. Students call it the bike repair corner. It opens every Wednesday afternoon, and every student with a broken bike can come. The corner started two years ago. Leo's bike broke on the way to school, and he had to walk four kilometres. That evening he asked his teacher, “Can we learn to repair bikes ourselves?” The teacher said yes, but only if the students did the work. The first Wednesday was a hard day. Ten students tried to fix one bike, and nobody knew what tool to use. They dropped three small parts and made the bike worse. Leo wanted to give up. His teacher said he should write down every mistake and try again the next week. A term later, the corner had a notebook full of drawings and notes about bikes. Now six students take turns to help others, and they show the new members first. Last month the corner repaired thirty-one bikes and saved students a lot of money. Leo says money is not the point. It is that a broken bike is no longer a reason to miss school. 21. When does the bike repair corner open? A. Every morning before class.　B. Every Wednesday afternoon. C. Only on the last day of a term.　D. Every evening after dinner. 　　【答案】B　【解析】定位第一段 It opens every Wednesday afternoon，可知修车角每周三下午开放，B 项正确。A 项“每天上课前”、C 项“只在学期最后一天”、D 项“每天晚饭后”都与原文不符。 22. In Paragraph 1, what does “It” stand for? A. The bike repair corner.　B. The school gym. C. The box of tools.　D. Wednesday afternoon. 　　【答案】A　【解析】第一段先说 Students call it the bike repair corner，接着 It opens every Wednesday afternoon，可见 It 指的是这个修车角，A 项正确。B 项只是地点；C 项是箱里的工具；D 项是时间，都不能“开放”。 23. What can we learn about Leo from the passage? A. He never repairs bikes now.　B. He wanted to close the corner at once. C. He bought thirty-one bikes last month.　D. He kept trying after the first hard day. 　　【答案】D　【解析】第三段 Leo wanted to give up，但他按老师说的记下错误、下周再试，一个学期后修车角有了整本笔记，说明他没有被第一次失败拦住，D 项正确。A 项与他是发起人矛盾；B 项与后文发展相反；C 项把“修了三十一辆车”说成“买了三十一辆车”。 24. What is the passage mainly about? A. Why students should buy new bikes.　B. How to become a bike seller. C. How students learned to repair bikes by trying.　D. A teacher who repairs bikes alone. 　　【答案】C　【解析】全文写一群学生从手忙脚乱到整理出笔记、轮流帮人，主旨是“在动手尝试中学会修车”，C 项正确。A 项“为什么买新车”与修车角的目的相反；B 项“怎么卖车”文中没有；D 项把老师说成一个人修车，与“学生自己动手”矛盾。 四、语法填空（10 空，7 空给提示词，3 空无提示） Our Science Corner Last term our class __________(25) (plan) to build a small science corner at the back of the classroom. We needed __________(26) long table first, and our teacher gave us an old one from the store room on the first floor. __________(27) first job was to clean it, and everyone took part. I enjoy __________(28) (make) small models, so I brought my tool box from home. The corner __________(29) (be) bright and tidy now. We put three __________(30) (tool) on the wall and a big box of old parts under the table, so the corner looks tidy now. Last week we __________(31) (finish) our first model, a small fan. It works well, and we are proud of __________(32). Our teacher suggests __________(33) (start) a new project every month, and we all agree. We must use the tools __________(34) (careful), because some of them are not safe for small hands. 　　25. planned　【动词+to do】plan 后接 to do 作宾语（U3），Last term 是过去时间，用 planned（重读闭音节双写 n）。 　　26. a　【冠词·无提示】table 是可数名词单数，首次提到，long 以辅音音素开头，用不定冠词 a。 　　27. Our　【人称代词·无提示】空格后是名词 job，需要形容词性物主代词；这里指“我们班的”，用 Our。 　　28. making　【动词+doing】enjoy 后接 doing 作宾语（U3），make 去 e 加 ing 写成 making。 　　29. is　【be 动词】主语 The corner 是第三人称单数，讲现在的状态，用 is。 　　30. tools　【名词复数】three 后面接可数名词复数，tool 加 s 写成 tools。 　　31. finished　【一般过去时】Last week 是明确的过去时间，用过去式 finished。 　　32. it　【人称代词·无提示】介词 of 后面用宾格，指代前文的 our first model（单数），用 it。 　　33. starting　【动词+doing】suggest 后接 doing 作宾语（U3），start 加 ing 写成 starting。 　　34. carefully　【副词】修饰动词 use 要用副词，careful 加 ly 写成 carefully。 五、选词填空（方框内 12 词，选 10 个并用适当形式填空） improve weigh test warn fix sense apply download record curious electricity artificial The Watering Plan Our class has a plant corner near the window, and every member looks after one plant. In March the leaves turned yellow, because nobody knew how much water each plant needed. We decided to __________(35) the plan, because the old cards were too simple. First we __________(36) every pot and wrote the number down. Then we made a card for each plant. Ben wanted to __________(37) a small machine. Our teacher said we should __________(38) the simple plan first. The results surprised us. Two plants needed very little water, and one sat in the wrong place. Now the leaves are green again. A visiting teacher came to see it, and her class wants to __________(39) our card idea too. We also put a short __________(40) on the wall: too much water can kill a plant. This term we are __________(41) about one small question. Can a plant __________(42) when someone touches its leaves? Tall plants take most of the light, so we moved the pots. Near the window we put some __________(43) flowers. Our teacher says the corner is not about __________(44) or machines. It is about watching and writing down what we see. A plant can show you a lot, if you look at it every day. 　　35. improve　【依据】叶子变黄说明原来的方案不行，要“改进”它，用 improve（U3 词）。【变形】to 后接动词原形。【排错】warn 是“警告”，不能接 the plan；record 是“记录”，与“改方案”的方向相反。 　　36. weighed　【依据】把小盆放到秤上“称”，用 weigh。【变形】全文过去时，用 weighed。【排错】test 是“测试”，与读出的数字不搭；apply 是“申请、应用”，不能接 every pot。 　　37. fix　【依据】Ben 想做一台小机器来管浇水的事，用 fix。【变形】want to 后接动词原形。【排错】download 是“下载”，机器不能下载；warn 是“警告”，与机器无关。 　　38. apply　【依据】老师让先把简单方案“用”起来，apply the plan，用 apply。【变形】should 后接原形。【排错】download 是“下载”，与方案无关；improve 已用于第 35 空。 　　39. test　【依据】别班想“试一试”我们这套卡片办法，用 test。【变形】to 后接动词原形。【排错】download 是“下载”，与办法无关；weigh 是“称重”，与“试一试”的方向相反。 　　40. warning　【依据】墙上贴的是一句“提醒、警告”，用 warn 的名词形式 warning。【变形】a short 后接单数名词。【排错】sense 是“感觉”，与贴墙的内容不搭；electricity 是“电”，与本句无关。 　　41. curious　【依据】“我们对一个小问题很好奇”，be curious about，用 curious（U3 词）。【变形】are 后接形容词。【排错】artificial 是“人造的”，不能形容人的心情；warn 是“警告”，是动词，不能作表语。 　　42. sense　【依据】植物能“感觉到”有人碰它的叶子吗，用 sense（U3 词）。【变形】can 后接动词原形。【排错】weigh 是“称重”，与碰叶子无关；download 不能用于植物。 　　43. artificial　【依据】窗前摆的是“人造”花，因为真花需要太多水，用 artificial（U3 词）。【变形】修饰名词 flowers，用形容词原形。【排错】warn 是“警告”；weigh 是“称重”，都修饰不了 flowers。 　　44. electricity　【依据】老师强调这个角落与“电”和机器无关，而是观察与记录，用 electricity（U3 词）。【变形】about 后接名词，形式不变。【排错】artificial 是形容词；curious 已用于第 41 空。 六、首字母填空（10 空，每空一词） One More Try My brother Ben had a box of blocks and wanted to build a bridge. The first bridge fell down. Ben looked at the pieces and said it was in bad c_________(45). That same evening my father did not a_________(46) him to give up, and they looked at it together. Ben found the first moving part and used g_________(47) to stick the two sides together. The second bridge broke in the middle, so Ben asked what the t_________(48) was. Last week he built a small m_________(49) to lift the heavy blocks. His teacher says he plays an important r_________(50) in the science club. By now my little brother has s_________(51) in making things with his hands. My little brother also has a very i_________(52) mind, and he finds new ways to fix things. He often tells the others that an e_________(53) box can become a bridge too. His grandfather often calls him a young p_________(54) in our family. A broken bridge can show a lot. 　　45. condition　【依据】第一座桥塌了，弟弟说它“状况”很差，首字母 c。【变形】in bad 后接单数名词 condition。 　　46. allow　【依据】父亲不“允许”他放弃，两人一起看桥，首字母 a。【变形】did not 后接动词原形 allow。 　　47. glue　【依据】弟弟用“胶水”把两侧粘在一起，首字母 g。【变形】used 后接不可数名词 glue。 　　48. trouble　【依据】第二座桥从中间断了，他琢磨“问题”出在哪，首字母 t。【变形】the 后接单数名词 trouble。 　　49. machine　【依据】上周他做了一台小“机器”来抬积木，首字母 m。【变形】a small 后接单数名词 machine。 　　50. role　【依据】老师说他科学社里起重要“作用”，首字母 r。【变形】play a role 中 role 用单数。 　　51. succeeded　【依据】如今弟弟在动手做东西上很“成功”，首字母 s。【变形】By now 是现在完成时标志，has 后接过去分词，succeed 变 succeeded，再与后面的 in 搭配。 　　52. imaginative　【依据】弟弟“想象力丰富”，总能想出新办法修东西，首字母 i。【变形】an 前用 imaginative（元音开头）。 　　53. everyday　【依据】他常说一个“日常的”纸盒也能变成桥，首字母 e。【变形】everyday 作形容词修饰 box。 　　54. pioneer　【依据】爷爷常叫他家里的小“先行者”，首字母 p。【变形】a young 后接单数名词 pioneer。 外研版（2024新版）八年级英语上册　期中高分必刷 综合题型7天练 学科网（北京）股份有限公司 $