【期末考点培优】专题08 句型转换-2025-2026学年八年级下册英语期末复习考点培优外研版(新教材)(含答案解析)

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【期末考点培优】专题08 句型转换-2025-2026学年八年级下册英语期末复习考点培优外研版(新教材)(含答案解析)

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/ 让学习更有效 期末备考培优 | 英语学科
/ 让学习更有效 期末备考培优 | 英语学科
2025-2026学年八年级下册英语期末复习考点培优外研版(新教材)
专题08 句型转换
学校:___________姓名:___________班级:___________考号:___________
1.My sister tidies up her room every Sunday.(改为否定句)
My sister ________ ________ up her room every Sunday.
2.Could you please fold the clothes (改为否定句)
Could you please ________ ________ the clothes
3.It’s important for us to learn to do housework.(改为感叹句)
________ ________ it is for us to learn to do housework!
4.He depends on his parents to look after him. (改为一般疑问句)
________ he ________ on his parents to look after him
5.It’s necessary to learn life skills. (一般疑问句)
________ ________ necessary to learn life skills
6.We should do something to help others.(否定句)
We ________ do ________ to help others.
7.He set up a new factory last year. (改为被动语态)
A new factory ________ ________ up by him last year.
8.The sun rises in the east. Our teacher told us. (改写句子)
________________
9.People around the world admire the beautiful design of Guangzhou Qilou. (改成被动语态)
_________________________________________________
10.He is a good student. I believe. (改写句子)
________________
11.She didn’t give up. It sounded impossible. (合并为一句)
It sounded impossible, ________ she didn’t give up.
12.To solve this problem is not easy.(用形式主语结构改写句子)
_____________________
13.My father bought me a new bike yesterday. (改为被动语态)
A new bike ________ ________ for me by my father yesterday.
14.Where will the lecture be held Could you tell me (改为宾语从句)
Could you tell me ________ the lecture ________ be held
15.The problem is too difficult for me to work out.(改为同义句)
= The problem isn’t _________ _________ for me to work out.
16.We talked about our future jobs in the meeting. (用last week改写句子)
We ________ about our future jobs in the meeting last week.
17.It is interesting to learn about different careers. (改为同义句)
________ about different careers is interesting.
18.I can improve my skills by practicing more. (改为一般疑问句)
________ you ________ your skills by practicing more
19.She is taking a cooking class to become a chef. (改为否定句)
She ________ ________ a cooking class to become a chef.
20.He wants to be a scientist when he grows up. (改为一般疑问句)
________ he ________ to be a scientist when he grows up
21.We should look on the bright side of things. (改为否定句)
We ________ ________ on the bright side of things.
22.My cousin studies engineering at university. (改为否定句)
My cousin ________ ________ engineering at university.
23.He can communicate well with others. (改为一般疑问句)
________ he ________ well with others
24.They will hold a career talk tomorrow. (改为否定句)
They ________ ________ a career talk tomorrow.
25.The task will be finished soon. (改为否定句)
The task ________ ________ finished soon.
26.The room is tidied every day. (改为否定句)
The room ________ ________ tidied every day.
27.The letter was written last night. (改为一般疑问句)
________ the letter ________ last night
28.Teachers will give us some advice.(一般将来)
Some advice ________ ________ ________ to us by teachers.
29.We will plant more trees tomorrow.(改为一般将来时的被动语态)
More trees ________ ________ ________ tomorrow.
30.She cleans her room every weekend. (改为被动语态)
Her room ________ ________ every weekend by her.
31.They finished the work just now. (改为被动语态)
The work ________ ________ just now by them.
32.People grow tea in Fujian.(一般现在时)
Tea ________ ________ in Fujian by people.
33.They built this road in 2020.(一般过去)
This road ________ ________ in 2020 by them.
34.We should do something to help nature. (改为否定句)
We ________ do ________ to help nature.
35.It’s necessary to save water.(一般疑问句)
________ ________ necessary to save water
36.We must obey the rules.(否定句)
We ________ ________ the rules.
37.He is reading. His sister is drawing.(用while合并)
________ he ________ ________, his sister ________ ________.
38.I was reading. My mother was cooking.(用while合并)
________ I ________ ________, my mother ________ ________.
39.We should do something to study nature. (否定句)
We ________ do ________ to study nature.
40.It’s necessary to protect insects. (一般疑问句)
________ ________ necessary to protect insects
41.This park is beautiful. That park is more beautiful. (合并)
That park is ________ ________ ________ this park.
42.We must keep quiet. (否定句)
We ________ ________ quiet.
43.I was watching insects. My friend was taking photos. (用while合并)
________ I ________ ________ insects, my friend ________ ________ photos.
44.“May I have a crayon ” The girl asked the nurse. (改为间接引语)
The girl asked the nurse ________ she ________ have a crayon.
45.It must be Leah’s idea to help the sick kids.(改为否定句)
It ________ ________ Leah’s idea to help the sick kids.
46.Do you know it When do people eat dumplings in Start of Winter (改为宾语从句)
Do you know ________________________________________________
47.We should support our teammates.(改为否定句)
We ________ ________ our teammates.
48.It is a great team.(改为感叹句)
________ ________ great team!
49.She likes working in a team. (改为一般疑问句)
________ she ________ working in a team
50.The company will hold a job interview next month. (将下列句子改为被动语态。)
→ ________________________________________
51.Let’s share our growing stories.(一般疑问句)
________ ________ share our growing stories
52.He ran to school. He was out of breath. (合并为一句)
He ran to school, ________ ________ ________.
53.We should work hard for our future careers. (否定句)
We ________ ________ work hard for our future careers.
54.They cooperated well last term.(一般疑问句)
______________________________________________________
55.There is a career talk in our school now.(改last month)
______________________________________________________
56.I talk with my parents about growth on weekends. (用next weekend改写)
______________________________________________________
57.I solved my growth problems yesterday.(否定句)
______________________________________________________
58.They have a team meeting every Friday. (改用this Friday)
______________________________________________________
59.She respects her team members. (改为一般疑问句)
______________________________________________________
60.We cooperate with each other in our team. (改为否定句)
______________________________________________________
/ 让学习更有效 期末备考培优 | 英语学科
/ 让学习更有效 期末备考培优 | 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.doesn’t tidy
【解析】根据时间状语every Sunday可知,原句为一般现在时,主语My sister是第三人称单数。一般现在时中,当主语是第三人称单数时,变否定句需借助助动词does,加not缩写为doesn’t,后面的实义动词需还原为原形。原句谓语动词tidies的原形是tidy。故填doesn’t和tidy。
2.not fold
【解析】句意:请你叠一下衣服好吗?原句为Could you please... 的委婉请求句型,改为否定句时,在please后、实义动词前加否定词not,实义动词保持原形不变。本句中实义动词为fold,需保持原形。
3.How important
【解析】对我们来说,学会做家务很重要。原句的核心形容词是“important”,在改写的句子中,形容词直接修饰主语“it”,符合How引导的感叹句结构:How + 形容词 (important) + 主语 (it) + 谓语 (is) + 其他成分! 因此,两个空应填:How;important。
4.Does depend
【解析】句意:他依赖父母照看他。本句为一般现在时,主语he为第三人称单数,变一般疑问句时,句首需加助动词Does,同时谓语动词变回原形。故填Does;depend。
5.Is it
【解析】句意:学习生活技能是必要的。原句是含be动词的陈述句,改为一般疑问句时,需要把be动词is提到句首,主语it紧随其后,其余部分不变。故填Is;it。
6.shouldn’t anything
【解析】句意:我们应该做些事来帮助别人。变否定句时,情态动词should后加not,缩写为shouldn’t;something在否定句中要变为anything。
7.was set
【解析】句意:他去年建了一家新工厂。原句时态为一般过去时,改为被动语态,句子应用一般过去时的被动语态,其结构为“be done”;主语是A new factory,助动词用was,set的过去分词为set。此处应填写was;set。
8.Our teacher told us that the sun rises in the east.
【解析】句意:老师告诉我们太阳从东方升起。将第一句作为第二句中told的宾语,构成宾语从句,连接词用that(可省略)。虽然主句谓语told是过去时,但从句内容“太阳从东方升起”属于客观真理。根据语法规则,当宾语从句表达客观真理或自然现象时,时态不受主句影响,始终用一般现在时,因此rises保持不变。
9.
The beautiful design of Guangzhou Qilou is admired by people around the world.
【解析】句意:世界各地的人们都赞叹广州骑楼精巧别致的建筑样式。原句中,根据“admire”可知,时态为一般现在时;主语是“People around the world”;谓语是“admire”;宾语是“the beautiful design of Guangzhou Qilou”。改为被动语态要使用一般现在时的被动语态结构为am/is/are +过去分词。将原句的宾语“the beautiful design of Guangzhou Qilou”提至句首作新主语,因中心词“design”是单数,be动词选用is,谓语动词admire变为过去分词admired。原句主语“People around the world”放在介词by之后,构成by短语置于句末。
10.I believe that he is a good student./ I believe he is a good student.
【解析】句意:我相信他是一个好学生。以“I believe”作为主句。将“He is a good student”作为宾语从句。宾语从句是陈述句,引导词用that,that可省略。从句保持陈述语序时态与主句一致,均为一般现在时。故填I believe that he is a good student./ I believe he is a good student.
11.but
【解析】句意:她没有放弃。这听起来不可能。原句前后两句存在转折关系,表示“但是”的连词是but,用于连接两个表示转折的分句。
12.It’s not easy to solve this problem.
【解析】形式主语结构用it作形式主语,将真正的主语(不定式短语)后置,以避免句子头重脚轻。原句的核心是“To solve this problem(解决这个问题)” 这件事 “is not easy(不容易)”,改写时要把不定式短语移到句末,用It代替它作形式主语,构成It is+形容词+to do的固定句型。
13.was bought
【解析】句意:昨天我父亲给我买了一辆新自行车。原句为一般过去时,主动语态。改为被动语态时,原句的宾语“a new bike”作主语,谓语动词用“was/were+过去分词”。由于“a new bike”是单数,且时态为一般过去时,故用“was”,动词“bought”的过去分词仍为“bought”。
14.where will
【解析】句意:讲座将在哪里举行?你能告诉我吗?原句中“Where will the lecture be held ”是特殊疑问句,在将其改为宾语从句时,需要保留特殊疑问词“where”作为从句的引导词,以表明询问的内容是关于地点的。同时,原句中的“will”作为将来时的助动词,在宾语从句中应保持不变,以维持原句的时态意义。因此,在宾语从句中,我们使用“where”作为引导词,后接原句的谓语部分“will be held”。
15.easy enough
【解析】句意:这个问题对我来说太难了,我算不出来。too...for sb. to do sth. 表示“对于某人来说太……而不能做某事”,其同义结构为be+not+adj.+enough for sb. to do sth.,意为 “对于某人来说不够……做某事”。转换时,too...to结构中的形容词要替换为它的反义词,difficult(困难的)的反义词是easy(容易的)。
16.talked
【解析】句意:我们在会议上讨论了我们未来的工作。原句为一般过去时,谓语动词为talked,用last week改写句子时,时间状语last week不影响句子时态,仍用一般过去时,谓语动词保持talked不变。
17.Learning
【解析】句意:了解不同的职业是很有趣的。原句是“It is + 形容词 + to do sth.”句型,其中it是形式主语,真正的主语是后面的不定式短语“to learn about different careers”。改为同义句时,可将真正的主语转换为动名词短语,直接作句子主语,因此需要将“to learn”变为动名词形式“learning”,位于句子开头首字母需大写。故填Learning。
18.Can improve
【解析】句意:我可以通过更多练习来提高我的技能。
原句为一般现在时,主语“I”变为“you”,谓语“can improve”包含情态动词“can”,变一般疑问句将“can”提到句首,首字母大写,其余部分不变。故填Can;improve。
19.isn’t taking
【解析】句意:她为了成为一名厨师正在上烹饪课。原句为现在进行时,含有be动词is,变否定句时,需在is后加not,缩写为isn’t,其余部分保持不变。
20.Does want
【解析】句意:他长大后想成为一名科学家。原句为一般现在时,主语“He”为第三人称单数,谓语“wants”是实义动词,变一般疑问句需借助助动词“Does”,置于句首首字母大写,动词“wants”恢复原形“want”。
21.shouldn’t look
【解析】句意;我们应该看到事情好的一面。原句中含有情态动词should,否定句中should用否定形式shouldn’t,后接动词原形look。故填shouldn’t;look。
22.doesn’t study
【解析】句意:我的堂兄在大学里学工程专业。本句为一般现在时,主语My cousin是第三人称单数,变否定句要借助助动词doesn’t,后面谓语动词还原为原形study。
23.Can communicate
【解析】句意:他能很好地与人沟通。原句含有情态动词can,变为一般疑问句时要将can提前,后接动词原形communicate,句首单词首字母大写。故填Can;communicate。
24.won’t hold
【解析】句意:他们明天将举办一场职业讲座。原句是一般将来时,改为否定句时,需在助动词will后加not,缩写为won’t,后面的动词保持原形hold。故填won’t;hold。
25.won’t be
【解析】句意:这项任务很快就会被完成。本句是一般将来时的被动语态,变否定句需在助动词will后加not,缩写为won’t,后面保留be动词原形。
26.is not
【解析】句意:房间每天都被打扫。原句为一般现在时的被动语态的陈述句,改为否定句时,在be动词is后加not。
27.Was written
【解析】句意:信是昨晚写的。原句为一般过去时的被动语态的陈述句,改为一般疑问句时,将be动词was提到句首且大写,后接主语the letter和过去分词written。
28.will be given
【解析】句意:老师们将给我们一些建议。根据原句“Teachers will give us some advice”以及提示“(一般将来)”可知,此处需将主动语态转换为一般将来时的被动语态。一般将来时被动语态的结构为“will be+过去分词”。动词give的过去分词形式为不规则变化given。
29.will be planted
【解析】句意:明天我们将要种更多的树。原句为一般将来时的主动语态,改为被动语态,原句中的宾语“more trees”变成了新句中的主语,一般将来时的被动语态结构为will be+动词的过去分词,plant的过去分词为planted。
30.is cleaned
【解析】句意:她每个周末打扫她的房间。句子为一般现在时,被动语态时结构为am/is/are+动词过去分词,主语Her room是第三人称单数,用is;clean的过去分词是cleaned。
31.was finished
【解析】句意:他们刚刚完成了工作。原句是主动语态,时态是一般过去时。改为被动语态时,将宾语“the work”变为主语,主语是不可数名词,谓语为“was finished”,其中finished是过去分词。
32.is grown
【解析】句意:人们在福建种茶。原句是一般现在时的主动语态,要改为被动语态,被动语态的结构为“be动词+动词的过去分词”,主语Tea是不可数名词,视为单数,be动词用is;动词grow的过去分词是grown。
33.was built
【解析】句意:他们在2020年修建了这条路。原句为一般过去时的主动语态,改为被动语态时,将宾语this road变为主语,谓语变为“was/were + 过去分词”,主语This road为单数,be动词用was,build的过去分词为built。
34.shouldn’t anything
【解析】句意:我们应该做些事情来帮助自然。原句为肯定句“We should do something to help nature.”,变为否定句时,需要否定谓语动词。情态动词“should”的否定形式为“should not”,缩写为“shouldn’t”。同时,肯定句中的不定代词“something”在否定句中需要变为“anything”。故填shouldn’t;anything。
35.Is it
【解析】句意:节约用水是很有必要的。改为一般疑问句,需将is提至句首,并且首字母大写,后接it。应填Is;it。
36.mustn’t obey
【解析】原句为肯定句,改为否定句时,在情态动词must后加not,缩写为mustn’t,后接动词原形obey。
37.While is reading is drawing
【解析】句意:他在读书,他的妹妹在画画。while常用来连接两个同时进行的延续性动作,此时主从句都要用现在进行时(结构为am/is/are+ 现在分词)。原句的两个动作都是现在进行时,合并时需要统一为现在进行时。根据句子结构,①处需填入引导词While(句首首字母大写);②处主语为he,搭配be动词is;③处为现在分词reading;④处主语为his sister,搭配be动词is;⑤处为现在分词drawing。
38.While was reading was cooking
【解析】句意:我在看书,我妈妈在做饭。while引导时间状语从句,表示两个动作同时进行,从句用过去进行时,结构为was/were + 现在分词。因此①填While,②填was,③填reading,④填was,⑤填cooking。
39.shouldn’t anything
【解析】句意:我们应该做一些研究自然的事情。原句是含有情态动词should的一般现在时,变否定句要在should的后面加not,缩写为shouldn’t;something改为anything。
40.Is it
【解析】句意:保护昆虫是有必要的。本句为固定句型 It's+adj.+to do sth, 变一般疑问句时需将is提到it前,句首首字母大写,其余不变。
41.more beautiful than
【解析】句意:这个公园很美。那个公园则更加美丽。根据“This park is beautiful. That park is more beautiful.”可知,那个公园比这个公园更美丽。此处表示比较,用than;beautiful的比较级是more beautiful。故填more;beautiful;than。
42.mustn’t keep
【解析】句意:我们必须保持安静。改为否定句,情态动词must直接在后面加not,缩写为mustn’t,实义动词keep保持原形不变。
43.While was watching was taking
【解析】句意:我在观察昆虫。我的朋友正在拍照。while在英语中主要强调两个动作或事件的同时发生 ,结合原句可知,改写后的主从句均用过去进行时。故填While;was;watching;was;taking。
44.if/whether might
【解析】句意:“我可以要一支蜡笔吗?”女孩问护士。原句是直接引语的一般疑问句,改为间接引语时,需用if/whether引导宾语从句;主句时态为一般过去时,从句的情态动词may要相应变为过去式might。
45. can’t/cannot be
【解析】句意:这一定是莉娅帮助生病孩子的主意。原句中must用于表示肯定推测(意为 “一定、肯定”),这类表推测的句子变否定句时,不能直接在must后加not(mustn’t表示 “禁止”,和原句语义不符),而要改用否定推测的情态动词can’t/cannot,表示 “不可能”。原句的be动词保持原形不变,其余部分语序不变。
46.when people eat dumplings in Start of Winter
【解析】句意:你知道吗?冬天开始时,人们什么时候吃饺子?改为when引导的宾语从句,应用陈述句语序,去掉助动词do,people是主语,eat是谓语,dumplings是宾语,in Start of Winter是时间状语。
47.shouldn’t support
【解析】句意:我们应该支持我们的队友。句子含有情态动词should,改为否定句时,在should后加not,可缩写为shouldn’t,后接动词原形support。
48.What a
【解析】句意:这是一个很棒的团队。原句中心词是可数名词单数team,且有形容词great修饰,改为感叹句应用What引导,结构为“What + a + 形容词 + 可数名词单数!”。
49.Does like
【解析】句意:她喜欢团队合作。句子是一般现在时的肯定句,主语是第三人称单数,谓语动词是实义动词,改为一般疑问句要借助助动词does,does放在句首,句首单词的首字母要大写;其后的实义动词改为原形,likes的原形是like。
50.A job interview will be held by the company next month.
【解析】句意:这家公司将于下个月举办一场求职面试。改为被动语态,原句时态为一般将来时,被动结构为will be+过去分词,hold的过去分词为held,主语变为A job interview。
51.Shall we
【解析】句意:让我们分享我们的成长故事吧。“Let’s...”变成一般疑问句时,需要将其变为“Shall we... ”的结构,故填Shall;we。
52.out of breath
【解析】句意:他跑着去了学校。他上气不接下气。句子合并:两个原句主语一致,后一句He was out of breath是描述前一句He ran to school的伴随状态,因此可以用介词短语作伴随状语,省略重复的主语He和be动词was,直接用短语out of breath放在逗号后修饰主句,补充说明主语的状态。
53.should not
【解析】句意:我们应该为未来的事业努力工作。句子是含有情态动词“should”的肯定句,变否定句是在情态动词“should”后加not。
54.Did they cooperate well last term
【解析】句意:他们上学期合作得很好。改为一般疑问句是询问“他们上学期是否合作得很好?”原句是一般过去时,谓语动词是cooperated,改为一般疑问句要借助助动词did,将did提前,谓语动词用原形cooperate。故填Did they cooperate well last term
55.There was a career talk in our school last month.
【解析】句意:我们学校现在有一场职业讲座。改为last month时,时间状语变为过去时间,be动词is改为was。
56.I will talk with my parents about growth next weekend.
【解析】句意:我周末和父母谈论成长。用“next weekend”改写表示将来的动作,使用一般将来时,结构为“will+动词原形”,主语I是第一人称,will后接动词原形talk。
57.I didn’t solve my growth problems yesterday.
【解析】句意:我昨天解决了我的成长问题。改为否定句时,一般过去时的否定结构为didn’t + 动词原形。故填I didn’t solve my growth problems yesterday.
58.They will have a team meeting this Friday.
【解析】句意:他们每周五开团队会议。用this Friday改写表示将来的动作,使用一般将来时,结构为“will+动词原形”,主语They是复数,will后接动词原形have。
59.Does she respect her team members
【解析】句意:她尊重她的团队成员。原句是一般现在时,主语she是第三人称单数,变一般疑问句需在句首加助动词Does,同时原句的谓语动词respects要变回原形respect,其余部分保持不变。
60.We don’t cooperate with each other in our team./We do not cooperate with each other in our team.
【解析】句意:我们团队成员之间相互合作。句子为一般现在时的陈述句的肯定句,且句子的谓语动词为实义动词cooperate“合作”,为动词原形,变为否定句时,应在实义动词cooperate前加助动词do,再在do后加not,可以缩写为don’t。句子其他部分不作变化。
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