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专题03 用单词适当形式填空50题（解析版）---2026年八下期中复习练习
1．My parents always ________ (encourage) me to follow my dreams.
【答案】encourage
【详解】句意：我的父母总是鼓励我追求梦想。encourage“鼓励”，为动词，由always和句意可知，此处表示经常性、习惯性的动作，应用一般现在时，主语My parents为复数，动词用原形。故填encourage。
2．The temperature dropped by five ________ (degree) recently.
【答案】degrees
【详解】句意：气温最近下降了五度。degree意为“度”，名词。根据“The temperature dropped by five ...”可知，数词five后跟名词复数形式，degree的复数形式为degrees。故填degrees。
3．You should ________ (apologize) to her for your mistake.
【答案】apologize
【详解】句意：你应该为你的错误向她道歉。根据“should”可知，其后应接动词原形，表示“应该做某事”。“apologize”是动词原形，意为“道歉”，用在此处符合语境和语法规则。故填apologize。
4．I lost my pen. But ________, my classmate gave me another one. ( lucky)
【答案】luckily
【详解】句意：我的钢笔丢了。但幸运的是，我的同学又给了我一支。根据“I lost my pen. But..., my classmate gave me another one.”及所给单词“lucky”可知，此处需填副词作状语。lucky为形容词，意为“幸运的”，其副词形式为luckily，意为“幸运地”，符合句子语境。故填luckily。
5．There are many ________ (doctor) and ________ (nurse) in the hospital.
【答案】 doctors nurses
【详解】句意：医院里有很多医生和护士。doctor“医生”，nurse“护士”，many后接可数名词复数形式，doctor的复数是doctors，nurse的复数是nurses。故填doctors；nurses。
6．Let’s ________ (go) for a walk.
【答案】go
【详解】句意：我们去散步吧。let sb. do sth.“让某人做某事”，此处用省略to的动词不定式go。故填go。
7．She always ________ (smile) and she is very popular with her classmates.
【答案】smiles
【详解】句意：她总是面带微笑，在同学中很受欢迎。根据“always”可知，句子用一般现在时，主语是she，动词用三单形式smiles“微笑”，故填smiles。
8．My hometown is in the ________ (south) part of China. I’d like to spend my lifetime there.
【答案】southern
【详解】句意：我的家乡在中国南方。我想在那里度过我的一生。空处修饰名词part，用形容词形式southern“南方的”。故填southern。
9．From then on, Snow White and her prince lived ________ (happy) together.
【答案】happily
【详解】句意：从那时起，白雪公主和她的王子幸福地生活在一起。根据句子结构可知，此处需要用副词来修饰动“lived”。happy是形容词，意为“幸福的”，其副词形式为happily，意为“幸福地”。故填happily。
10．Do you know ________ (who) camera was used to take these amazing photos of the waterfall
【答案】whose
【详解】句意：你知道是谁的相机拍下了这些令人惊叹的瀑布照片吗？根据“Do you know…camera was used to take these amazing photos of the waterfall ”可知，这是一个包含宾语从句的复合句，空格处需要填入引导宾语从句的连接词；这里询问的是相机的所有者，“whose”是一个关系代词，表示所有格，意思是“谁的”，符合语境。故填whose。
11．________ (last), she thanked everyone for their help.
【答案】Lastly
【详解】句意：最后，她感谢了每个人的帮助。根据“…, she thanked everyone for their help.”可知，此处位于句首作状语，修饰整个句子，表示叙述的先后顺序，应用副词形式。last意为“最后”，其副词形式为lastly。位于句首首字母需大写。故填Lastly。
12．My hometown is in the ____________ (north) part of the country.
【答案】northern
【详解】句意：我的家乡在这个国家的北部。north“北方；向北”，可作名词或副词，此处需用形容词修饰名词part，north的形容词形式是northern，意为“北方的”。故填northern。
13．“I am studying the migration patterns of whales,” the marine biologist said.
The marine biologist said that he ________ (study) the migration patterns of whales.
【答案】was studying
【详解】句意：“我正在研究鲸鱼的迁徙模式，”这位海洋生物学家说。这位海洋生物学家说他正在研究鲸鱼的迁徙模式。根据“I am studying the migration patterns of whales”可知，原句是现在进行时，在宾语从句中，当主句是一般过去时的时候，从句要用相应的过去时态，原句的现在进行时要变为过去进行时，其结构为“was/were+现在分词”，主语“he”是第三人称单数，be动词用was，study的现在分词是studying。故填was studying。
14．We should protect ________ and live in harmony with it. (natural)
【答案】nature
【详解】句意：我们应该保护自然并与它和谐共处。natural意为“自然的”，是形容词，此处需要填名词作动词protect的宾语，因此用其名词形式nature。故填nature。
15．He made an ________ (apologize) to the teacher for being late.
【答案】apology
【详解】句意：他因迟到向老师道歉。根据“He made an ... to the teacher for being late”可知，此处用名词，apologize的名词apology“道歉”，此处用名词单数。故填apology。
16．The report says that proper communication between parents and children ________ (promote) healthy growth.
【答案】promotes
【详解】句意：报告说父母与子女之间的恰当沟通促进健康成长。句子主语“proper communication”是不可数名词，谓语动词需用第三人称单数形式，“promote”的第三人称单数形式为“promotes”，故填promotes。
17．—Do you often go hiking
—Yes, I ________ (hike) with my friends once a month.
【答案】hike
【详解】句意：——你经常去徒步旅行吗？——是的，我每个月和我的朋友徒步旅行一次。根据“once a month”可知，句子时态是一般现在时，主语是“I”，第一人称单数，所以谓语动词用原形。故填hike。
18．There are many ________ (memory) of my middle school life in my album.
【答案】memories
【详解】句意：我的相册里有很多我中学生活的回忆。memory“回忆”，是名词，根据“many”可知，此处用复数形式memories。故填memories。
19．They ________ (try) their best to finish the task and succeeded at last.
【答案】tried
【详解】句意：他们尽最大努力完成了任务，最后成功了。此处缺少 “努力” 的表达，“try one’s best to do sth” 是固定搭配，意为 “尽某人最大努力做某事”；句子后半部分 “succeeded” 为一般过去时，并列连词 and 连接的谓语动词时态需保持一致，因此 “try” 需使用其过去式 “tried”。故填tried。
20．When I feel angry, my parents advise me ________ (take) a deep breath. This helps me ____________ (control) my temper (脾气).
【答案】 to take to control/control
【详解】句意：当我感到生气时，父母建议我深呼吸，这能帮我控制脾气。advise的用法是“advise sb. to do sth.”，意为“建议某人做某事”，后接动词不定式作宾补，因此第一空需填to take；help的用法是“help sb. (to) do sth.”，意为“帮助某人做某事”，不定式符号to可加可省，因此二空填(to) control。故填to take；(to) control。
21．We are ________ of our country’s great changes (pride).
【答案】proud
【详解】句意：我们为祖国的巨大变化感到自豪。pride是名词，意为“自豪”，根据“We are…of…”可知，此处使用pride的形容词形式proud，be proud of“为……感到自豪”。故填proud。
22．—Who taught you to swim
—I learnt to swim by ________ (my).
【答案】myself
【详解】句意：——谁教你游泳的？——我自学游泳。根据提示可知，本句考查固定短语by oneself，意为“独自；靠自己”。所给词my是形容词性物主代词，需转换为对应的反身代词myself。故填myself。
23．We should protect the environment by ________ (recycle).
【答案】recycling
【详解】句意：我们应该通过回收来保护环境。根据“by”可知需加动名词，“recycle”的动名词形式是“recycling”，意为“回收”。故填recycling。
24．The ________ (brave) of the climbers who rescued the lost hiker was praised by everyone.
【答案】bravery
【详解】句意：营救迷路徒步旅行者的登山者们的勇气受到了所有人的赞扬。定冠词The后接名词，且本句中缺少主语，所以空格处需要填入名词。brave勇敢的，形容词，其名词形式是bravery，意为 “勇气”，为不可数名词。故填bravery。
25．—Do you often communicate with your parents about your problems
—Yes, I ________ (discuss) my worries with them every week.
【答案】discuss
【详解】句意：——你经常和你的父母交流你的问题吗？——是的，我每周都和他们讨论我的烦恼。discuss“讨论”，是动词，根据“every week”可知，此处表示经常性的动作，用一般现在时，主语“I”是第一人称，谓语动词用原形。故填discuss。
26．If you are ________, you will fail (不及格) the test. (careful)
【答案】careless
【详解】句意：粗心大意的话，你考试就会不及格。careful“细心的”，根据“If you are ... you will fail (不及格) the test”可知，此处需填形容词作表语，表达“粗心的”，careful应改为其反义词careless“粗心的”。故填careless。
27．He wants ________ (take up) a new hobby like playing the guitar.
【答案】to take up
【详解】句意：他想开始一个新的爱好，比如弹吉他。want后通常接动词不定式（to do）作宾语，构成“want to do…”结构，表示“想要做某事”。take up是固定短语，意为“开始从事”。故填to take up。
28．They ________ (success) completed the difficult task.
【答案】successfully
【详解】句意：他们成功完成了这项艰巨的任务。此处需要副词修饰动词completed，success的副词形式successfully，故填successfully。
29．Learning to code is a great ________ (achieve) for a 13-year-old. You should be proud!
【答案】achievement
【详解】句意：对于一个13岁的孩子来说，学会编程是一项了不起的成就。你应该为此感到自豪！achieve“实现”，动词；根据“is a great…”可知，此处应填名词；achieve的名词形式为achievement“成就”，前有a修饰，用其单数形式。故填achievement。
30．She ________ (worry) about her son’s studies because he is not hard-working.
【答案】worries
【详解】句意：她担心她儿子的学习，因为他不努力。worry“担心”，动词；句子为一般现在时，主语she是第三人称单数，谓语动词用第三人称单数形式worries。故填worries。
31．Can you tell me some of the _________ (attract) in this city
【答案】attractions
【详解】句意：你能告诉我这座城市的一些景点吗？根据“some of the”可知，空格处需要填入一个名词，attract“吸引”，动词，其名词形式attraction“吸引人之物，向往的地方”，结合句意可知，这里是指景点，some of修饰可数名词复数，因此用attractions。故填attractions。
32．She said she ________ (can) describe the beauty of the snow-capped mountains in great detail.
【答案】could
【详解】句意：她说她能非常详细地描述雪山的美丽。根据空格前“She said”可知，该句的时态为一般过去时，结合所给词，can“能”，情态动词，此处应填入其过去式could，与空格后动词“describe”一起作谓语。故填could。
33．They don’t like to eat out. They often cook meals by ________ (they) at home.
【答案】themselves
【详解】句意：他们不喜欢在外面吃饭。他们经常自己在家做饭。by oneself“独自”，主语“They”，此空应填反身代词themselves“他们自己”，故填themselves。
34．—Why didn’t you answer my call yesterday
—Sorry, I __________ (type) a letter.
【答案】was typing
【详解】句意：——你昨天为什么不接我的电话？——对不起，我在打一封信。根据“yesterday”可知，这里表示我昨天那时候正在打一封信，因此用过去进行时态，主语是“I”，因此be动词为was，type现在分词为typing。故填was typing。
35．________ (grow) up is not easy, but it brings us more freedom.
【答案】Growing
【详解】句意：成长并不容易，但它带给我们更多的自由。grow意为“成长”，是动词；此处需作句子主语，动词作主语需用动名词形式，且单词位于句首，首字母需大写。故填Growing。
36．The teacher asks us ________ (write) a passage about our biggest change in growing up.
【答案】to write
【详解】句意：老师让我们写一篇关于成长中最大变化的短文。ask sb. to do sth.意为“要求某人做某事”，此处用动词不定式to write作宾语补足语。故填to write。
37．No matter how and when we travel, ________ (safe) is the first.
【答案】safety
【详解】句意：无论我们如何旅行，何时旅行，安全是第一位的。safe“安全的”，形容词。此空应用名词作主语。safety“安全”符合语境。故填safety。
38．My brother was ________ (shock) by the terrible accident he saw on his way to school.
【答案】shocked
【详解】句意：我哥哥被他在上学路上看到的那场可怕事故吓到了。shock意为“使震惊”，动词。被动语态结构be shocked by，表示“被……震惊”，shock的过去分词形式为shocked，故填shocked。
39．We ________ (not forget) the happy days we spent together since we came to this school.
【答案】haven’t forgotten
【详解】句意：我们并没有忘记自从来到这所学校以来我们一起度过的那些快乐的日子。forget“忘记”，结合“since we came to this school”可知，该句是现在完成时“have/has+动词过去分词”，主语是“We”，助动词填have，否定形式为haven’t，故填haven’t forgotten。
40．We should pay attention to ________ (protect) the Amazon Rainforest because it’s the lungs of the earth.
【答案】protecting
【详解】句意：我们应该关注保护亚马逊雨林，因为它是地球之肺。根据提示可知，短语pay attention to中的“to”是介词，不是不定式符号，因此后面需要接动名词形式。故填protecting。
41．________ we ________ (must) finish the health report today
【答案】 Must finish
【详解】句意：我们今天必须完成这份健康报告吗？原句是含有情态动词must的陈述句，变为一般疑问句时，需将情态动词must提到句首，首字母大写，后面的动词用原形finish，因为情态动词后接动词原形。故填Must；finish。
42．I want to be a _________ (travel) when I grow up because I like travelling to different places.
【答案】traveller
【详解】句意：我长大后想成为一名旅行者，因为我喜欢去不同的地方旅行。travel“旅行”，名词/动词；根据“I like travelling to different places.”可知，喜欢去不同的地方旅行，应该想成为旅行者，a后接单数名词traveller“旅行者”。故填traveller。
43．Look, is the black watch that football________(play)
【答案】player’s
【详解】句意：看，那只黑色的表是那个足球运动员的吗？此处意为“运动员的”，用名词所有格，故填player’s。
44．________ (arrive) at the top of the mountain, we saw the whole city below us.
【答案】Arriving
【详解】句意：到达山顶后，我们看到了脚下的整个城市。arrive“到达”，动词，与逻辑主语we是主动关系，应用现在分词arriving作时间状语，句首首字母大写，故填Arriving。
45．Why not ________ (apologize) to your friend
【答案】apologize
【详解】句意：为什么不向你的朋友道歉呢？why not do sth表示“为什么不做某事呢”，是固定句型。故填apologize。
46．________, he passed the exam finally. (luck)
【答案】Luckily
【详解】句意：幸运的是，他最终通过了考试。根据“he passed the exam finally”可知，通过了考试是幸运的，用副词luckily修饰整个句子，位于句首首字母需大写。故填Luckily。
47．________ (Spend) time with family ________ (help) us grow up with love.
【答案】 Spending helps
【详解】句意：和家人共度时光帮助我们在爱中成长。①句中“(Spend) time with family”作句子的主语，动词作主语时需要使用其动名词形式，因此“Spend”变为“Spending”。②动名词短语“Spending time with family”作主语时，视为单数，句子描述的是客观事实，用一般现在时，因此谓语动词“help”使用第三人称单数形式“helps”。故填Spending；helps。
48．His grandmother’s ________ (die) made him very sad, because he loved her very much.
【答案】death
【详解】句意：他祖母的去世让他非常伤心，因为他非常爱她。空前是名词所有格，所以空处应填名词death，表示“死亡”。故填death。
49．My sister ________ (start) to learn dancing when she was three and she ________ (dance) for ten years.
【答案】started has danced
【详解】句意：我的妹妹三岁时开始学跳舞，她已经跳了十年了。第一空，时间状语when she was three表示过去的一个具体时间点，描述“开始学跳舞”这一过去发生的动作，应使用一般过去时，start是动词原形，过去式是started；第二空，时间状语for ten years表示从过去开始持续到现在的动作，强调动作的持续性，应使用现在完成时，主语是she，助动词用has，dance的过去分词是danced。故填started；has danced。
50．You’d better not leave me ________, or I may lose my way. (lonely)
【答案】alone
【详解】句意：你最好不要丢下我一个人，否则我可能会迷路的。lonely“孤单的”，是形容词。此空修饰动词leave，表示“独自将我留下”，用副词alone表示“独自地”，故填alone。
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专题03 用单词适当形式填空50题（原卷版）---2026年八下期中复习练习
1．My parents always ________ (encourage) me to follow my dreams.
2．The temperature dropped by five ________ (degree) recently.
3．You should ________ (apologize) to her for your mistake.
4．I lost my pen. But ________, my classmate gave me another one. ( lucky)
5．There are many ________ (doctor) and ________ (nurse) in the hospital.
6．Let’s ________ (go) for a walk.
7．She always ________ (smile) and she is very popular with her classmates.
8．My hometown is in the ________ (south) part of China. I’d like to spend my lifetime there.
9．From then on, Snow White and her prince lived ________ (happy) together.
10．Do you know ________ (who) camera was used to take these amazing photos of the waterfall
11．________ (last), she thanked everyone for their help.
12．My hometown is in the ____________ (north) part of the country.
13．“I am studying the migration patterns of whales,” the marine biologist said.
The marine biologist said that he ________ (study) the migration patterns of whales.
14．We should protect ________ and live in harmony with it. (natural)
15．He made an ________ (apologize) to the teacher for being late.
16．The report says that proper communication between parents and children ________ (promote) healthy growth.
17．—Do you often go hiking
—Yes, I ________ (hike) with my friends once a month.
18．There are many ________ (memory) of my middle school life in my album.
19．They ________ (try) their best to finish the task and succeeded at last.
20．When I feel angry, my parents advise me ________ (take) a deep breath. This helps me ____________ (control) my temper (脾气).
21．We are ________ of our country’s great changes (pride).
22．—Who taught you to swim
—I learnt to swim by ________ (my).
23．We should protect the environment by ________ (recycle).
24．The ________ (brave) of the climbers who rescued the lost hiker was praised by everyone.
25．—Do you often communicate with your parents about your problems
—Yes, I ________ (discuss) my worries with them every week.
26．If you are ________, you will fail (不及格) the test. (careful)
27．He wants ________ (take up) a new hobby like playing the guitar.
28．They ________ (success) completed the difficult task.
29．Learning to code is a great ________ (achieve) for a 13-year-old. You should be proud!
30．She ________ (worry) about her son’s studies because he is not hard-working.
31．Can you tell me some of the _________ (attract) in this city
32．She said she ________ (can) describe the beauty of the snow-capped mountains in great detail.
33．They don’t like to eat out. They often cook meals by ________ (they) at home.
34．—Why didn’t you answer my call yesterday
—Sorry, I __________ (type) a letter.
35．________ (grow) up is not easy, but it brings us more freedom.
36．The teacher asks us ________ (write) a passage about our biggest change in growing up.
37．No matter how and when we travel, ________ (safe) is the first.
38．My brother was ________ (shock) by the terrible accident he saw on his way to school.
39．We ________ (not forget) the happy days we spent together since we came to this school.
40．We should pay attention to ________ (protect) the Amazon Rainforest because it’s the lungs of the earth.
41．________ we ________ (must) finish the health report today
42．I want to be a _________ (travel) when I grow up because I like travelling to different places.
43．Look, is the black watch that football________(play)
44．________ (arrive) at the top of the mountain, we saw the whole city below us.
45．Why not ________ (apologize) to your friend
46．________, he passed the exam finally. (luck)
47．________ (Spend) time with family ________ (help) us grow up with love.
48．His grandmother’s ________ (die) made him very sad, because he loved her very much.
49．My sister ________ (start) to learn dancing when she was three and she ________ (dance) for ten years.
50．You’d better not leave me ________, or I may lose my way. (lonely)
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