期末复习之高分必刷·易错易混强化训练85题（Units 1-6）- 2025-2026学年外研版八年级下册英语

**基本信息** 聚焦外研版八年级下册Units 1-6核心语法与词汇易错点，通过分层题型系统强化语言知识应用，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|20题|考查时态、宾语从句、情态动词、被动语态等语法辨析|从基础时态到复合句再到语态，层层递进构建语法体系| |单词填空|25题|涉及名词、形容词、动词等词性转换|以词根为核心，通过语境实现词形变化与语义匹配| |完成句子|25题|考查固定搭配与句型结构|从短语积累到句型应用，强化教材核心表达| |句型转换|15题|包含从句转换、被动语态等语法转换|综合语法规则，体现从基础句型到复杂转换的逻辑链|

答案解析 一、单项选择（20小题，每题1分） 1. 答案：A。解析：this morning 今天早上为过去时间，句子用一般过去时，come过去式came；B一般现在时、C一般将来时、D现在进行时均不符合过去时间。 2. 答案：B。解析：后半句“小兔子今天很安静”是原因，用why询问原因；how方式，where地点，when时间。 3. 答案：B。解析：宾语从句使用陈述语序，排除A、C疑问语序；答句He is a doctor是现在职业，用一般现在时does，不用过去式did。 4. 答案：B。解析：答句为乘车路线，用how提问出行方式；宾语从句必须陈述语序how I can get to，A、C语序错误，D疑问词when表时间与答句不符。 5. 答案：B。解析：后半句I’m not sure yet我还不确定，表不确定推测用might可能；must一定（肯定推测），need需要，should应该，均无不确定含义。 6. 答案：A。解析：后半句否则会牙疼，句意“你不应该吃太多甜食”，shouldn’t不应该；couldn’t不能（过去能力），needn’t不必，mustn’t禁止（语气过重）。 7. 答案：B。解析：when she was five是过去，“不会游泳”用couldn’t；now现在，“会游泳”用can；can’t为现在时，不能用于过去。 8. 答案：C。解析：机器人为完成完美动作不得不大量练习，have to不得不；can能够，may也许，need需要（后接to do）。 9. 答案：D。解析：手表是过去购买的，“产自瑞士”为过去被动，was made；A主动语态，B一般现在被动，C主动过去式。 10. 答案：D。解析：just now刚才是过去时，窗户被小男孩打碎，一般过去时被动was broken；A、C主动语态，B一般现在被动。 11. 答案：D。解析：Next term下学期为将来时，运动会被举办，一般将来时被动will be held；A缺少be，B结构错误，C无被动。 12. 答案：B。解析：主句checked是过去时，训练发生在检查之前，用过去完成时had finished；if引导宾语从句表示“是否”，句意：教练核对他们赛前是否完成足够训练。 13. 答案：A。解析：宾语从句句意完整不缺含义，用that引导，无实义；whether/if表是否，when表何时，均不符合。 14. 答案：B。解析：sell well主动表被动，描述物品畅销属性；第二空书“很快被卖光”，将来时被动will be sold。 15. 答案：A。解析：后面有or，只能用whether引导宾语从句，whether...or...固定搭配“是……还是……”；if不能与or连用。 16. 答案：C。解析：奥运会是“被举办”，29届奥运为过去，were held；take place无被动语态，直接用过去式took place。 17. 答案：D。解析：if引导条件状语从句，主将从现；你会被爸爸惩罚，将来时被动will be punished。 18. 答案：A。解析：这款车产自中国，一般现在时被动Is made；B be make形式错误，C、D主动语态。 19. 答案：B。解析：write well主动表被动，书写流畅；钢笔被全班同学喜爱，一般现在时被动are loved。 20. 答案：B。解析：next year明年将来时，新房子被建造，将来时被动will be built；A主动进行时，C过去被动，D一般现在被动。 二、用所给单词的适当形式填空（25小题，每题1分） 1. 答案：argument。解析：形容词heated后接名词；argue动词争论，argument名词争论。 2. 答案：villagers。解析：谓语gathered为复数，主语用复数村民；village村庄，villager村民，复数villagers。 3. 答案：energetic。解析：系动词looks后接形容词；energy名词精力，energetic形容词精力充沛的。 4. 答案：arrival。解析：the+名词+of；arrive动词到达，arrival名词到来。 5. 答案：endless。解析：修饰名词wonders用形容词；end结尾，endless无尽的。 6. 答案：alive。解析：stay为系动词，后接形容词；live居住，alive活着的、流传下来的。 7. 答案：warmth。解析：the后接名词；warm温暖的，warmth名词温暖。 8. 答案：solution。解析：a后接单数名词；solve动词解决，solution解决办法。 9. 答案：disappointment。解析：a great后接名词；disappoint使失望，disappointment名词失望。 10. 答案：broke。解析：when I was washing dishes为过去时态，break过去式broke。 11. 答案：weaknesses。解析：and并列复数名词strengths，weak虚弱的，weakness弱点，复数weaknesses。 12. 答案：silence。解析：a long后接名词；silent安静的，silence名词沉默。 13. 答案：director。解析：a后接指人名词；direct指导，director导演。 14. 答案：conversation。解析：a warm后接名词；converse交谈，conversation对话。 15. 答案：policewomen。解析：one of+可数名词复数；policewoman女警察，复数policewomen。 16. 答案：communication。解析：介词of后接名词；communicate交流，communication交流。 17. 答案：challenging。解析：修饰名词job用形容词；challenge挑战，challenging有挑战性的。 18. 答案：shortage。解析：作主语用名词；short形容词短缺的，shortage名词短缺。 19. 答案：fully。解析：修饰动词enjoy用副词；full满的，fully充分地。 20. 答案：belief。解析：His后接名词；believe相信，belief名词信念。 21. 答案：northern。解析：修饰名词part用形容词；north北方，northern北部的。 22. 答案：leader。解析：a good后接指人名词；lead领导，leader领导者。 23. 答案：is spent。解析：time和spend是被动关系，time不可数，一般现在时被动is spent。 24. 答案：Reality。解析：句子缺少主语用名词；real真实的，reality现实，句首大写。 25. 答案：brushes。解析：some后接可数名词复数；brush刷子，复数brushes。 三、完成句子（25小题，每空一词） 1. 答案：Thanks to。解析：固定短语thanks to多亏、由于，句首首字母大写。 2. 答案：pocket money。解析：外研版八下固定短语pocket money零花钱。 3. 答案：sign up。解析：sign up for报名参加，be going to后用动词原形。 4. 答案：had a chance to meet。解析：have a chance to do有机会做；last week过去时，have变had。 5. 答案：Because of。解析：后接名词短语her illness，用because of；because后接完整句子，句首大写。 6. 答案：What’s more。解析：固定过渡短语what’s more而且、此外。 7. 答案：a sense of achievement。解析：固定搭配a sense of achievement成就感。 8. 答案：As long as。解析：连词短语as long as只要，引导条件状语从句，句首大写。 9. 答案：long to。解析：long to do sth渴望做某事，主语I一般现在时用原形。 10. 答案：die out。解析：固定短语die out灭绝，will后接动词原形。 11. 答案：no longer。解析：no longer不再，修饰谓语动词。 12. 答案：supposed to。解析：固定短语be supposed to应该，否定be not supposed to。 13. 答案：So far。解析：so far到目前为止，现在完成时标志，句首大写。 14. 答案：came out。解析：come out公开、说出；finally过去时，come变came。 15. 答案：too; to move on。解析：too…to…太……而不能；move on继续前进。 16. 答案：hand out。解析：hand out分发；help sb. to do用动词原形。 17. 答案：can’t help feeling。解析：can’t help doing忍不住做某事。 18. 答案：cut off。解析：cut off切断（电源）；暴风雪为过去事件，cut过去式cut。 19. 答案：out of breath。解析：固定短语out of breath上气不接下气。 20. 答案：keep up with。解析：keep up with跟上；should后接动词原形。 21. 答案：hear of。解析：hear of听说；did后动词用原形。 22. 答案：all over。解析：all over the floor满地都是。 23. 答案：belong to。解析：belong to属于，无被动，chances复数用原形。 24. 答案：look into。解析：look into调查；to后接动词原形表目的。 25. 答案：tried our best。解析：try one’s best竭尽全力；后半句succeeded为过去式，try变tried。 四、句型转换（15小题，每空一词） 1. 答案：how he sells goods。解析：主句asked过去时，原句一般现在时变相应过去时sells；宾语从句陈述语序，去掉助动词do。完整句：Kevin asked me how he sells goods at the WeChat shop. 2. 答案：where you will。解析：宾语从句陈述语序，will放到主语you后。 3. 一般疑问句：Must; stay；肯定回答：they must。解析：must情态动词，疑问直接提前；回答用人称代词they。 4. 答案：must not。解析：must的否定式must not（mustn’t）禁止、不必。 5. 答案：didn’t have to。解析：yesterday过去时，have to实义动词，否定didn’t +动词原形have。 6. 答案：was set。解析：last year过去时被动；factory单数was，set过去分词set。 7. 一般疑问句：Were; made；否定回答：they weren’t。解析：过去时被动，were提前；these computers复数用they指代。 8. 答案：Who was; sent。解析：划线by his mother是人，用who提问；被动语态结构不变。 9. 答案：be taken。解析：被动语态，shouldn’t后接be+过去分词take→taken。 10. 答案：is grown。解析：一般现在时被动；rice不可数单数，grow过去分词grown。 11. 答案：What do。解析：划线a pilot职业，用what提问；主语you助动词do。 12. 答案：According to。解析：同义替换scientists say，according to scientists据科学家所说，句首大写。 13. 答案：if there is。解析：一般疑问句变宾语从句，用if引导陈述语序。 14. 答案：took; to watch。解析：固定句型It takes sb. +时间 to do；原句spent过去式，take变took。 15. 答案：Does; have to。解析：have to实义动词，主语he三单，助动词does提前，还原have。 学科网（北京）股份有限公司 $深耕单元易错・精准避坑提分 外研版（2024）八年级下册期末复习（Units 1-6） 易错易混必刷85题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 总分：100分） 一、单项选择（共20小题；每小题1分，满分20分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 ( )1．Do you know why she ________ to school late this morning? A．came B．comes C．will come D．is coming ( )2．I wonder ______ the little rabbit is so quiet today. A．how B．why C．where D．when ( )3．—Could you tell me ________? —He is a doctor. A．what does your father do B．what your father does C．what did your father do D．what your father did ( )4．—Could you tell me ________ the Sihong Wetland Park? —Sure. Take the No. 101 bus and it will take you right there. A．how can I get to B．how I can get to C．when can I get to D．when I can get to ( )5．—What’s your plan for the weekend? —I ________ stay at home, but I’m not sure yet. A．must B．might C．need D．should ( )6．You ________ eat too much sweet food, or you will have a toothache. A．shouldn’t B．couldn’t C．needn’t D．mustn’t ( )7．The little girl ________ swim when she was five, but now she ________. A．can’t; must B．couldn’t; can C．couldn’t; may D．can’t; can ( )8．— Do you remember the robots that performed martial arts (武术) on the Spring Festival Gala? — Yes. They ________ practise a lot to make those moves perfect. It’s a real show of technology. A．can B．may C．have to D．need ( )9．— What a nice watch! Where did you buy it? — I bought it in a shop near my home. It ________ in Switzerland. A．makes B．is made C．made D．was made ( )10．The window ________ by a little boy in the football game just now. A．breaks B．is broken C．broke D．was broken ( )11．—Sarah, when ________ the next school’s sports meeting ________? —Next term. A．is; hold B．does; be held C．will; hold D．will; be held ( )12．The coach checked ________ we ________ enough training before the competition last month. A．that; finished B．if; had finished C．what; finished D．when; have finished ( )13．The passage tells us ________ Wang Wencai discovered and named about 1,370 new plant species. A．that B．whether C．if D．when ( )14．The famous writer’s books ________ well. They will ________ out soon. A．are sold, be sold B．sell, be sold C．are sold, sold D．sell, sold ( )15．They discussed ________ they should go to the museum or the park this Sunday. A．whether B．where C．if D．that ( )16．—Where ________the 29th Olympic Games ________? —They _______ in Beijing. A．did; hold; took place B．were; held; were taken place C．were; held; took place D．did; hold; were taken place ( )17．Peter, if you keep making much noise at home, you ________ by your father. A．punish B．punished C．will punish D．will be punished ( )18．________ this kind of car ________ in China? A．Is; made B．Will; be make C．Does; make D．Is; make ( )19．These kinds of pens ________ well. Therefore, they ________ by everyone in our class. A．write; love B．write; are loved C．are written; love D．are written; are loved ( )20．A new house ________ at the corner next year. A．is building B．will be built C．was built D．is built 二、用所给单词的适当形式填空（共25小题；每小题1分，满分25分） 用括号中所给单词的适当形式填空，使句意完整。 1．There is a heated ________ (argue) among scientists over the secret of the boiling river. 2．The ________ (village) gathered in the square to discuss the harvest festival. 3．After a long-distance race, the runner still looks ________ (energy) and full of spirit. 4．At this time, the local people will celebrate the ________ (arrive) of the harvest (丰收). 5．Let’s explore nature! It presents us with ________ (end) wonders and secrets. 6．Luckily, many traditional art forms like Wuxi Opera are passed on and stay ________ (live). 7．Everyone can feel the ________ (warm) of the helping hands from the volunteers. 8．After discussing for an hour, we finally found a ________ (solve) to the problem of group cooperation. 9．He felt a great ________ (disappoint) when he didn’t pass the English exam, but he decided to try harder next time. 10．I accidentally ______ (break) my mom’s favourite cup when I was washing dishes. 11．Everyone has their own strengths and ________ (weak). We should help each other. 12．There was a long ________ (silent) before she answered the question. 13．My dream is to become a ________ (direct) in the future, because I want to create wonderful films that can bring happiness to people. 14．They are having a warm ________ (converse) in the living room. 15．My sister dreams of becoming one of the ________ (policewoman) in our city. 16．The Internet offers special ways of ______ (communicate) in our daily life. 17．To be a pilot seems a ________ (challenge) job for me. You know I am afraid of heights. 18．Water ________ (short) is solved well by the great Karez project. 19．They can ________ (full) enjoy the winter sports and realize their dreams. 20．His ________ (believe) about dinosaur feathers is supported by new amber fossils. 21．The map shows the ________ (north) part of the big rainforest clearly. 22．Listen to others’ ideas and make wise decisions. That will make you a good ________ (lead). 23．I’m afraid that too much of your time _______ (spend) on your phone. 24．________ (real) is not the way you wish things to be, nor the way they appear to be, but the way they actually are. 25．I need to buy some new paint _________ (brush) for my art project. 三、完成句子（共25小题；每小题1分，满分25分） 根据所给中文提示完成句子，每空一词。 1．多亏了一块琥珀，科学家们现在知道这个观点是错误。 ________ ________ a piece of amber, scientists now know that this idea is wrong. 2．我总是列购物清单以节省时间，并仔细计划如何花掉我的零花钱。 I always make a shopping list to save time and carefully plan how to spend my ________ ________. 3．你和迈克打算报名参加歌唱比赛吗? Are you and Mike going to ________ ________ for the singing competition? 4．上周我有机会在图书签售会上见我最喜欢的作家。 I ________ ________ ________ my favourite author at the book signing event last week. 5．由于生病，她不能通过做家务来赚钱。 ________ ________ her illness, she couldn’t do chores for money, either. 6．而且，没有人在不使用氧气的情况下做到过这一点。 ________ _________, no one had done so without using oxygen! 7．解出那道数学难题让汤姆很有成就感。 Working out that difficult maths problem gave Tom ________ ________ ________ ________. 8．只要你努力，你就会取得进步。 ________ ________ ________ you work hard, you will make progress. 9．我渴望通过绘画和诗歌分享这些感受。 I ________ ________ share these feelings in my paintings and poems. 10．要是我们现在不采取措施，这些动物很快就会灭绝了。 If we don't take action right now, the animals will ___________ very soon. 11．别为他担心了。他不再是小孩子了。 Don’t worry about him. He is ________ ________ a child. 12．我们绝不应该违反学校的规章制度。 We should ________ ________ ________ break the school rules. 13．到目前为止，我已经给Tony 打了三次电话。 ________ ________, I have called Tony three times. 14．玛丽终于公开了她的秘密——她为妈妈做了一个生日蛋糕。 Mary finally ________ ________ with her secret — she made a birthday cake for her mom. 15．但是刘太累了，无法继续前进。 But Liu was ________ tired ________ ________ ________ . 16．请帮我把这些新的故事书分发给孩子们。 Please help me to __________ __________ these new storybooks to the children. 17．每次谈到她最喜欢的乐队时，她都忍不住感到兴奋。 She ________ ________ ________ excited whenever she talks about her favorite band. 18．暴风雪切断了整个村庄的电力供应。 The snowstorm ________ ________ the electricity supply to the whole village. 19．他一路跑到学校，到的时候上气不接下气。 He ran all the way to school and arrived ________ ________ ________. 20．我们应该跟上不断变化的就业市场。 We should ________ ________ ________ the changing job market. 21．你是什么时候听说那个重大新闻的？ When did you ________ ________ that major news? 22．派对结束后，地板上到处都是气球。 After the party, there were balloons ________ ________the floor. 23．罗伯特说机会属于那些努力的人。 Robert says that chances ________ ________ those who are hard-working. 24．他们成立了一个工作组调查这个问题。 They set up a working party to ________ ________ the issue. 25．我们团队竭尽全力赢得足球比赛，最后我们成功了。 Our team ________ ________ ________ to win the football match, and we succeeded in the end. 四、句型转换（共15小题；每小题2分，满分30分） 按要求改写下列句子，每空一词。 1．“How do you sell goods at the WeChat shop?” Kevin asked me.    (改为宾语从句) Kevin asked me ________ ________ _________ ________ at the WeChat shop. 2．Where will you go for a nature trip? Please tell me. Please tell me ______ ______ ______ go for a nature trip. 3．They must stay here until 5 o’clock.（改为一般疑问句并作肯定回答） —________ they ________ here until 5 o’clock? —Yes, ________ ________. 4．You must arrive at the airport two hours early. (改为否定句) You ________ ________ arrive at the airport two hours early. 5．They had to stay at home yesterday. (改为否定句) They ________ ________ ________ stay at home yesterday. 6．He set up a new factory last year. (改为被动语态) A new factory ________ ________ up by him last year. 7．These computers were made in China.（改为一般疑问句并作否定回答） —________ these computers ________ in China? —No, ________ ________. 8．The letter was sent to Tom by his mother.（对划线部分提问） ________ ________ the letter ________ to Tom? 9．You shouldn’t take food and drink into the concert hall. Food and drink shouldn’t ________ ________ into the concert hall. 10．People grow rice in the south of China. (改为被动语态) Rice ________ ________ in the south of China. 11．I want to be a pilot in the future.（对划线部分提问） ________ ________ you want to be in the future? 12．Scientists say that regular exercise is helpful in reducing stress. (改为同义句) ________ ________ scientists, regular exercise can reduce stress. 13．Is there a lake behind the mountain? He asks. He asks ______ ______ ______ a lake behind the mountain. 14．He spent two hours watching birds. (同义句) It ________ him two hours ________ ________ birds. 15．He has to walk to school every day.（改为一般疑问句） ________ he ________ ________ walk to school every day? ( 第 1 页 共 2 页 ) 学科网（北京）股份有限公司 $