【单元考点培优】Unit 2 Stay Healthy 专题08 改写句子-2026-2027学年八年级英语上册单元复习考点培优鲁教版(五四学制)(新教材)(含答案解析)

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【单元考点培优】Unit 2 Stay Healthy 专题08 改写句子-2026-2027学年八年级英语上册单元复习考点培优鲁教版(五四学制)(新教材)(含答案解析)

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/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
2026-2027学年八年级英语上册单元复习考点培优鲁教版(五四学制)
(新教材)Unit 2 Stay Healthy
专题08 改写句子
学校:___________姓名:___________班级:___________考号:___________
1.I didn’t go to bed. I finished my diary. (合并为一句)
I didn’t go to bed ________ I finished my diary.
2.She has some nature books every day. (改为否定句)
She ________ have ________ nature books every day.
3.The hill is very steep. We can’t climb it easily. (用 so...that 合并句子)
The hill is ________ steep ________ we can’t climb it easily.
4.He has a nature-related hobby. (改为复数句)
________ ________ some nature-related ________.
5.There is a rare bird in the forest. (改为否定句)
There ________ ________ a rare bird in the forest.
6.She is jogging in the playground. (改为一般疑问句)
________ ________ jogging in the playground
7.They explored the cave yesterday afternoon.(改为一般疑问句)
________ they ________ the cave yesterday afternoon
8.We should eat healthy food. (改为否定句)
We ________ ________ healthy food.
9.The Internet makes our life easy. (感叹句)
________ ________ the Internet makes our life!
10.The environment should be kept clean by us. (改为主动语态)
We should ________ the environment ________.
11.There are some birds in the forest.(改为一般疑问句)
________ there ________ birds in the forest
12.You should drink some tea and coffee. (改为否定句)
You ________ drink any tea ________ coffee.
13.You should tell your parents the truth about the thing. (改为否定句)
You ________ ________ ________ your parents the truth about the thing.
14.They have a PE class every Friday.(改 this Friday)
______________________________________________________
15.We should avoid dangerous things. (改为祈使句)
________ ________ dangerous things.
16.My brother had a runny nose and a fever because of the flu. (改为一般疑问句)
_______ your brother ________ a runny nose and a fever because of the flu
17.The pain in his leg is very strong.(改为感叹句)
________ ________ the pain in his leg is!
18.He should drink hot water with lemon if he has a bad cold. (一般疑问句)
________ ________ drink hot water with lemon if he has a bad cold
19.He should take his temperature. (改为一般疑问句)
________ he ________ his temperature
20.They enjoyed the relaxing time in the garden yesterday evening. (改为否定句)
________________________________________
21.I can’t do it alone. (改为反身代词强调句)
I can’t do it ________.
22.We did some yoga to stay healthy yesterday morning.(改为否定句)
________________________________________
23.She should take some medicine. (改为否定句)
She ________ take ________ medicine.
24.You should drink hot water with honey. (改为否定句)
You ________ ________ hot water with honey.
25.I could play chess when I was six. (改为否定句)
I ________ ________ play chess when I was six.
26.They are going to take a trip to the mountains to relax.(改为一般疑问句)
________ they ________ ________ take a trip to the mountains to relax
27.Lily should put medicine on the cut.(改为一般疑问句)
________Lily ________ medicine on the cut
28.We can stay healthy by exercising every day.(改为否定句)
We ________ ________ healthy by exercising every day.
29.It’s good for us to take exercise after school.(改为否定句)
It ________ ________ for us to take exercise after school.
30.It’s important for us to keep healthy.(改为同义句)
________ healthy ________ important for us.
31.You should take the medicine twice a day.(改为否定句)
You ________ ________ take the medicine twice a day.
32.We should drink more water every day. (改为否定句)
We ________ ________ drink more water every day.
33.It’s important to keep a balanced diet.(改为感叹句)
________ ________ it is to keep a balanced diet!
34.You should eat more vegetables to stay healthy. (改为否定句)
You ________ ________ more vegetables to stay healthy.
35.Doing exercise is good for our health.(改为一般疑问句)
________ doing exercise ________ for our health
36.You should drink some water. (改为否定句)
You ________ drink ________ water.
37.We will finish the work. They come back. (合并成一句)
We ________ finish the work until they ________ back.
38.My mother takes me to the hospital when I’m sick. (改为一般疑问句)
________ your mother ________ you to the hospital when you’re sick
39.We should keep a balance between exercise and rest. (改为同义句)
______________________________________
40.My brother taught himself to play the guitar when he was ten. (改为同义句)
My brother ________ to play the guitar ________ ________ when he was ten.
41.I have a backache. (改为同义句)
I am ________ ________ a backache.
42.What a wonderful flower it is!(改为同义句)
________ ________ the flower is!
43.What about going to the cinema this weekend (改为同义句)
________ ________ go to the cinema this weekend
44.Safety rails prevent children from falling. (同义句)
Safety rails ________ children ________ falling.
45.He gets up early so that he can catch the early bus. (改为同义句)
He gets up early ________ ________ ________ catch the early bus.
46.We had a good time in the park last weekend. (改为同义句)
We ________ ________ in the park last weekend.
47.He is so young that he can’t drive.
→ He isn’t ________ ________ to drive.
48.I have a stomachache. (同义句)
I have a ________ in my stomach.
We must stay in bed for two days. (改为同义句)
We ____49____ ____50____ stay in bed for two days.
51.It’s important to eat a balanced diet. (改为同义句)
________ a balanced diet ________ important.
52.It’s important to keep healthy. (改为同义句)
________ ________ is important.
53.I spend half an hour doing exercise every morning. (改为同义句)
It ________ me half an hour ________ do exercise every morning.
54.The reason why people in this area have got a serious illness is the terrible weather. (改为同义句)
People in this area have got a serious illness ________ ________ the terrible weather.
My head hurts badly. (改为同义句)
→ I have a ____55____ ____56____.
57.He exercises every day to stay healthy. (对划线部分提问)
________ ________ he exercise every day
58.She should go to the dentist. (对划线部分提问)
________________ she do
59.He has a headache. (对划线部分提问)
________ ________ ________ with him / ________ ________ with him
60.My favorite way to relax is hiking. (对划线部分提问)
________ ________ your favorite way to relax
61.She does her homework carefully.(对划线部分提问)
________ ________ she do her homework
62.He studies hard to realize his dream. (对划线提问)
________ ________ he study hard
/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1.until
【解析】句意:我直到写完日记才上床睡觉。原句“I didn’t go to bed. I finished my diary.”表达的是“写完日记才睡觉”的含义,可用固定结构not…until…(直到……才……)合并为一句,故填until。
2.doesn’t any
【解析】句意:她每天读一些自然类书籍。根据题目要求改为否定句,主语She是第三人称单数,原句的一般现在时谓语动词has是实义动词,变否定句时需借助助动词does,后接not(缩写为doesn’t),并将has还原为动词原形have;同时,肯定句中的some在否定句中需改为any。故填①doesn’t;②any。
3.so that
【解析】句意:这座小山很陡,我们很难爬上去。句中“so…that…”意为“如此……以至于……”,用来连接表示原因和结果的句子,“so”后接形容词或副词,“that”后接结果状语从句,故填so;that。
4.They have hobbies
【解析】句意:他们有一些与自然相关的爱好。改为复数时,主语he变为they,谓语动词has变为have,名词单数hobby变为复数hobbies。
5.is not
【解析】句意:森林里有一只珍稀的鸟。句子为一般现在时,There be句型改为否定句时,直接在be动词后加not即可。故填is;not。
6.Is she
【解析】句意:她正在操场上慢跑。本句为现在进行时的陈述句,改为一般疑问句时,需要把be动词提到句首,主语放在be动词之后。原句中的be动词是is,主语是she,因此要把is提前,主语she紧随其后。故填Is;she。
7.Did explore
【解析】句意:他们昨天下午探索了那个洞穴。原句是一般过去时的陈述句,谓语动词为实义动词explored,变一般疑问句时,需借助助动词did并提到句首,首字母大写,同时原句的谓语动词需变回原形explore。
8.shouldn’t eat
【解析】句意:我们应该吃健康的食物。改为否定句为:我们不应该吃健康的食物。原句中“should”是情态动词,其否定形式是在其后直接加“not”,即“shouldn’t”,后面接动词原形eat。
9.How easy
【解析】句意:互联网让我们的生活变得轻松。改为感叹句时,中心词为形容词“easy”,需用“How+形容词+主语+谓语”的结构,此处应填How easy。
10.keep clean
【解析】句意:我们应该保持环境整洁。原句是被动语态,改为主动语态时,主语we变为动作执行者,情态动词should后接动词原形,keep后接宾语加形容词作宾补。故填keep;clean。
11.Are any
【解析】句意:森林里有一些鸟。原句是there be句型的肯定句,改为一般疑问句时,需将be动词“are”提到句首,首字母大写;同时“some”在疑问句中通常改为“any”。应填Are;any。
12.shouldn’t or
【解析】句意:你应该喝一些茶和咖啡。原句中“should”是情态动词,变否定句时需在其后加not,其缩写形式为shouldn’t。在否定句中,当并列连词“and”连接两个被否定的对象时,通常需改为“or”,表示“既不……也不……”。
13.should not tell
【解析】句意:你应该把这件事的真相告诉你的父母。原句是含有情态动词should的肯定句,改为否定句时,直接在情态动词should后加not,其后的动词仍使用原形tell。故填should;not;tell。
14.They will have a PE class this Friday.
【解析】句意:他们每周五有体育课。时间状语“this Friday”表示将来,需将一般现在时转换为一般将来时,结构为“will+动词原形”,因此谓语动词“have”前加“will”,符合一般将来时的语法规则,其余不变。
15.Avoid doing
【解析】句意:我们应该避免危险的事物。原句中“should avoid”表明句子表达的是一种建议或应该做的事情,改为祈使句时,祈使句通常以动词原形开头,直接表达命令、请求或建议等语气,所以去掉“should”,直接用动词原形“avoid”,同时“avoid”后面接动词时要用动名词形式,所以“avoid”后面跟“doing”,句首注意首字母大写。
16.Did have
【解析】句意:我弟弟因为流感流鼻涕还发烧了。改为一般疑问句,本句是一般过去时,需要在句首加助动词Did,原句中的实义动词had变为原形have,同时将第一人称My改为第二人称your。
17.How strong
【解析】句意:原句意为“他腿上的疼痛很强烈”,改为感叹句时,需用“How+形容词”的结构来强调“strong(强烈的)”这一特征,符合感叹句的句式要求。故填①How;②strong。
18.Should he
【解析】句意:如果他得了重感冒,他应该喝加柠檬的热水。句子是含有情态动词should的肯定句,改为一般疑问句时,把should提到句首,句首单词的首字母要大写,后接主语he。
19.Should take
【解析】句意:他应该量体温。“should”为情态动词,变一般疑问句,直接将其提至句首,首字母大写,take保持动词原形不变。
20.They didn’t enjoy the relaxing time in the garden yesterday evening.
【解析】句意:他们昨天晚上在花园享受了放松的时光。原句为一般过去时的陈述句,改为否定句时,借助助动词didn’t,后接动词原形enjoy,其余部分保持不变。
21.myself
【解析】句意:我独自做不了这件事。原句中“alone”是关键词,alone表示“单独地,独自地”。使用反身代词表示强调。主语是I,对应的反身代词是myself。故填myself。
22.We didn’t do any yoga to stay healthy yesterday morning.
【解析】句意:我们昨天早上做了一些瑜伽来保持健康。句子为一般过去时,改为否定句需要借助助动词didn’t,助动词后动词需使用原形,did的原形是do;同时,在否定句中要将some变为any,应填We didn’t do any yoga to stay healthy yesterday morning.
23.shouldn’t any
【解析】句意:她应该吃些药。改为否定句时,情态动词should的否定式缩写为shouldn’t。some在否定句中要变为any。
24.shouldn’t drink
【解析】句意:你应该喝加蜂蜜的热水。原句含有情态动词should,改为否定句时在should后加not,构成should not(shouldn’t),后接动词原形drink。故填shouldn’t; drink。
25.could not
【解析】句意:我六岁的时候会下棋。原句含有情态动词could,表示过去的能力。含有情态动词的句子变否定句时,直接在情态动词后加not。应填could;not。
26.Are going to
【解析】原句中“要去山里旅行放松”为关键信息,be going to结构的一般疑问句需将be动词提前,主语是they,be动词用Are。
27.Should put
【解析】句意:莉莉应该把药敷在伤口上。原句含有情态动词should,改为一般疑问句时,直接将should提到句首,注意首字母要大写;should后接动词原形put。
28.can’t stay
【解析】句意:我们可以通过每天锻炼来保持健康。改为否定句,情态动词can的否定形式是can’t,后面接动词原形stay。
29.isn’t good
【解析】句意:放学后锻炼对我们有好处。原句含有be动词is,变否定句时,在is后加not,缩写为isn’t,其余不变。
30.Keeping is
【解析】句意:对我们来说保持健康很重要。此处要求改为同义句,可使用动名词短语作主语的结构:“Keeping healthy is important for us”。改写后句子结构为:动名词短语“Keeping healthy”作主语,谓语动词用is。故填Keeping;is。
31.should not
【解析】句意:你应该每天服药两次。句子中含有情态动词should,改为否定句可直接在情态动词后加上否定词not。故填should;not。
32.should not
【解析】句意:我们每天应该多喝水。原句中含有情态动词should,变否定句时,需在情态动词should后加否定词not,构成“should not + 动词原形”结构。故填should;not。
33.How important
【解析】句意:保持均衡饮食很重要。感叹句通常由“what”或“how”引导,用来表达强烈的情感或惊讶。“how”引导的感叹句通常修饰形容词、副词或动词,结构为“How+形容词/副词+主语+谓语!”。在本句中,要感叹的部分是形容词“important”,因此应该用“how”来引导感叹句,将“important”放在“how”之后,然后接主语“it”和谓语“is”。故填How;important。
34.shouldn’t eat
【解析】句意:你应该吃更多蔬菜来保持健康。should是情态动词,其否定形式是直接在后面加not,缩写为shouldn’t,情态动词后接动词原形,所以eat保持不变。故填shouldn’t;eat。
35.Is good
【解析】句意:做运动对我们的健康有好处。原句谓语为be动词is,改为一般疑问句,需要将is提到句首,首字母大写,表语good不变。故填Is;good。
36.shouldn’t any
【解析】句意:你应该喝一些水。原句中should是情态动词,改为否定句时,直接在should后加not,缩写为shouldn’t;同时否定句中some要改为any。故填shouldn’t;any。
37.won’t come
【解析】句意:我们会完成这项工作。他们会回来。合并为一句时,用“not ... until ...”结构表达“直到……才……”。原句时态为一般将来时,“will”的否定形式是“won’t”;在“until”引导的时间状语从句中,遵循“主将从现”原则,从句用一般现在时,主语they是复数,动词come用原形。故填won’t;come。
38.Does take
【解析】句意:我生病时妈妈带我去医院。句中有实义动词takes,主语是第三人称单数“My mother”,变一般疑问句时要借助助动词does,并把does放在句首,首字母大写,同时原句中的动词“takes”变为原形“take”。故填Does;take。
39.We should balance exercise and rest.
【解析】句意:我们应该在锻炼和休息之间保持平衡。原句使用了“keep a balance between A and B”短语,其中“balance”为名词。同义句将名词“balance”转换为动词balance,句子结构变为“主语+should+动词原形+宾语”。
40.learned
by
himself
【解析】句意:我的弟弟十岁的时候自学了弹吉他。原句中“taught himself”是核心短语,含义为“自学”,对应的同义表达可以用“learn to do sth. by oneself”结构;原句时态为一般过去时,因此动词learn要变为过去式learned,反身代词和主语My brother对应,用by himself。
41.suffering from
【解析】句意: 我背痛。根据同义句转换要求,“have a backache” 可替换为 “be suffering from a backache”,表示“背痛”。故填suffering;from。
42.How wonderful
【解析】句意:多么漂亮的一朵花啊!“What a/an+形容词+名词单数”可与“How+形容词+主语+谓语”互换;本句形容词为wonderful,因此用How引导感叹句,故填How;wonderful。
43.Why not
【解析】句意:这周末去看电影怎么样?原句改为同义句,用提建议的常用句型Why not+动词原形,与原句What about doing sth. 是同义表达,都用于提出建议。故填Why;not。
44.stop/keep from
【解析】句意:安全护栏防止儿童坠落。prevent sb from doing sth=stop/keep sb from doing sth,都表示“阻止某人做某事”。本句是一般现在时,主语是复数,谓语动词用原形。
45.in order to
【解析】句意:他早起是为了赶上早班车。原句中so that引导目的状语从句,意为“为了”。改为同义句时,可使用固定搭配 in order to,后接动词原形catch,表达相同的目的含义。故填in;order;to。
46.had fun
【解析】句意:我们上周末在公园玩得很开心。have a good time“玩得开心、过得愉快”,其同义短语为“have fun”;原句是一般过去时,所以同义句也要用一般过去时;可以用had fun。
47.old enough
【解析】原句中“so…that…”(如此……以至于……)表结果,可转换为“…enough to…”(足够……去做某事)结构。前句否定句“He isn’t…”对应后句需用形容词old,构成“He isn’t old enough to drive.”(他年纪不够大,不能开车),与原句语义一致。故填old;enough。
48.pain
【解析】句意:我胃疼。have a stomachache意为“胃疼”,可用“have a pain in+身体部位”表示“身体某部位疼痛”。
ought to
【解析】句意:我们必须卧床两天。题干要求将原句改为同义句,must意为“必须”,其同义短语是ought to,ought to后接动词原形,符合句子语法结构和同义句改写要求。
51.Eating is
【解析】句意:吃均衡的饮食很重要。原句中It是形式主语,真正的主语是to eat a balanced diet。改为同义句时,可将动名词短语Eating a balanced diet作主语,谓语动词用第三人称单数is。故填Eating;is。
52.Keeping healthy
【解析】句意:保持健康很重要。原句中“to keep healthy”是不定式作主语,可改为动名词“Keeping healthy”作主语,两者均表示“保持健康”这一行为,保持句意不变。故填Keeping;healthy。
53.takes to
【解析】句意:我每天早上花半小时做运动。对比原句和改后的同义句可知,此处需转换为固定句型It takes sb. some time to do sth.,意为“做某事花费某人多长时间”。原句为一般现在时,改写后主语It为第三人称单数,谓语动词take需用第三人称单数形式takes;句型中第二个空需用不定式符号to连接后续动词原形。故填takes;to。
54.because of
【解析】句意:这个地区的人们患上重病的原因是恶劣的天气。要改为同义句,需将“the reason why ... is ...”转换为表原因的短语,because of“因为”,后接名词短语the terrible weather,符合语法要求。故填because;of。
bad/terrible headache
【解析】句意:我头疼得厉害。题干要求将原句改为同义句,原句核心含义为“My head hurts badly.”,“头痛”常用表达为have a headache,“厉害的”可用bad或terrible修饰名词headache。故填bad/terrible;headache。
57.Why does
【解析】句意:他每天锻炼以保持健康。划线部分“to stay healthy”是动词不定式表目的,表示“为了保持健康”。对目的或原因提问,需使用特殊疑问词Why,原句时态为一般现在时,主语He是第三人称单数,谓语动词exercises为实义动词,变为特殊疑问句时,需借助助动词does,并将谓语动词还原为原形。
58.What should
【解析】句意:她应该去看牙医。划线部分“go to the dentist”表示具体的行为动作(做什么),对“做什么”提问应使用疑问词what来提问,位于句首首字母需大写;原句有情态动词should,疑问句中将should提到主语she之前,后面动词原形用do代替画线部分,故填What;should。
59.What’s the matter What’s wrong
【解析】原句中划线部分“has a headache”表示身体不适,询问某人身体状况的固定句式为What’s the matter with sb.和What’s wrong with sb.。两个句式均为固定表达,直接套用即可。
60.What is
【解析】句意:我最喜欢的放松方式是徒步旅行。划线部分为“hiking”,这里是询问你最喜欢的放松方式是什么,用疑问词what来提问,原句主语是“my favorite way to relax”,谓语动词是“is”,在疑问句中,将what放在句首,首字母大写,同时将“my”改为“your”,故填What;is。
61.How does
【解析】句意:她是怎么做她的作业的。划线部分是原句的副词,故用how提问,位于句首,首字母大写。主语为she所以助动词使用does。
62.Why does
【解析】句意:他努力学习来实现他的梦想。划线部分表示行为目的,对目的提问用疑问词Why,句首字母大写,原句是一般现在时,主语he是第三人称单数,构成特殊疑问句需要借助助动词does。故填Why;does。
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