【单元考点培优】Unit 1 Ancient Greece 专题07 句型转换（含答案解析）-2025-2026学年九年级英语上册单元复习考点培优牛津上海（试用本）
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| 名称 | 【单元考点培优】Unit 1 Ancient Greece 专题07 句型转换（含答案解析）-2025-2026学年九年级英语上册单元复习考点培优牛津上海（试用本） |  | |
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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
2025-2026学年九年级英语上册单元复习考点培优牛津上海
（试用本）Unit 1 Ancient Greece
专题07 句型转换
学校:___________姓名：___________班级：___________考号：___________
1．He bought the bike two weeks ago. (用since two weeks ago改写句子)
He the bike since two weeks ago.
2．Amy’s cut the potatoes into pieces. (改为否定句)
Amy the potatoes into pieces.
3．He has already finished learning new lessons. (改为否定句)
He finished learning new lessons .
4．Kate has already finished reading the book. (改为否定句)
Kate finished reading the book .
5．I have ever studied with a group. (改为一般疑问句)
you ever with a group
6．I’ve ever done something that felt familiar. (改为一般疑问句)
ever done anything that felt familiar
7．My father has lived here for thirty years. (改为否定句)
My father here for thirty years.
8．Jenny’s already been aware of the challenge she faces.（改为一般疑问句）
Jenny been aware of the challenge she faces
9．She has already seen the film. (改为否定句)
She seen the film .
10．Linda has already been to Chongqing. (改为一般疑问句)
Linda been to Chongqing
11．Tom has already finished his math homework. (改为否定句)
Tom his math homework,
12．She’s lived in Chongqing for five years. (改为否定句)
She in Chongqing for five years.
13．Jack has already eaten breakfast. (改为否定句)
Jack eaten breakfast .
14．Tina has already finished her report on the environment. (改为否定句)
Tina finished her report on the environment .
15．My cousin has won a scholarship to study at a university in Britain. (改为否定句)
My cousin a scholarship to study at a university in Britain.
16．They have already got tickets for the talent show.（改为否定句）
They got tickets for the talent show .
17．Jane’s never visited the Great Wall, （改为反意疑问句）
18．I have never learned to play the piano. (改为一般疑问句)
you learned to play the piano
19．She has watched Harry Potter twice. (改为否定句)
She Harry Potter twice.
20．Mary has ever traveled to China.（改为否定句）
Mary traveled to China.
21．Lucas has collected many British stamps from his relatives. （改为一般疑问句）
Lucas many British stamps from his relatives
22．The workers dragged the heavy pipes into the house with ropes. (改成一般疑问句)
the workers the heavy pipes into the house with ropes
23．Ben has already seen the Terracotta Army. (改为否定句)
Ben seen the Terracotta Army .
24．Tim has flown to Beijing on business. (改为否定句)
Tim to Beijing on business
25．Mike has already finished the work on time. （改为否定句）
Mike finished the work on time .
26．Susan has already decided to quit her job and travel around the world. (改为否定句)
Susan decided to quit her job and travel around the world .
27．Tina has already watched the film Chang An. (变为否定句)
Tina watched the film Chang An .
28．Eighteen Chinese astronauts have already been to the space station. (改为一般疑问句)
eighteen Chinese astronauts been to the space station
29．My friends have already been to the countryside.（改为否定句）
My friends been to the countryside .
30．Nancy has already finished her work. (改为否定句)
Nancy finished her work .
31．She’s read something about Beijing Opera in the newspaper.（改为否定句）
She anything about Beijing Opera in the newspaper.
32．The good news has spread everywhere. （改为否定句）
The good news everywhere.
33．Angela has already sent her grandmother a postcard. （改为否定句）
Angela sent her grandmother a postcard .
34．My grandparents have never been to Australia. (改为一般疑问句）
your grandparents been to Australia
35．He has already finished his homework. （改为否定句）
He finished his homework .
36．They have already watched the movie.(否定句)
They watched the movie .
37．China has already passed a law to protect the water in the area. （改为否定句）
China passed a law to protect the water in the area .
38．I have already seen the film called Full River Red.（改为否定句）
I seen the film called Full River Red .
39．He’s already put some salt in the soup. （改为否定句）
He any salt in the soup yet.
40．Sally’s put up some signs about animal protection. （改为否定句）
Sally up signs about animal protection.
41．The manager has already tried his best to improve the quality of service. (改为否定句)
The manager his best to improve the quality of service yet.
42．We have looked for the lost sheep everywhere.(改为否定句)
We looked for the lost sheep .
43．They’ve already made enough dumplings.（变为一般疑问句）
they enough dumplings yet？
44．I have seen them in the concert already. （改为一般疑问句）
them in the concert
45．Tom has already finished washing his clothes.（改为否定句）
Tom finished washing his clothes .
46．Bob has already written an article about memory for his school newspaper. (改为一般疑问句)
Bob written an article about memory for his school newspaper
47．Sally succeeded in finding her missing Grandma by using the Vlog. （改为一般疑问句）
Sally in finding her missing Grandma by using the Vlog
48．I came into the hospital two days ago. (改为现在完成时)
I have already in the hospital two days.
49．Ben has already finished the project on reusing natural resources. (改为否定句)
Ben the project on reusing natural resources .
50．The air is polluted around here.（改为现在完成时）
The air around here.
51．They have already heard about the story of the wooden horse. (改为否定句)
They heard about the story of the wooden horse .
52．Tom has already finished his homework.（改为否定句）
Tom finished his homework .
53．I bought these books several months ago. (改为现在完成时)
I these books for several months.
54．She’s never taken a train to go travelling. (改为一般疑问句）
she taken a train to go travelling
55．The little boy has already finished reading the science fiction. (改为否定句)
The little boy finished reading the science fiction .
56．Tom has been to Hangzhou. （改为否定句）
Tom to Hangzhou.
57．She has already finished her homework.（改为否定句）
She her homework .
58．Gina’s never been to the Great Wall. (完成反意疑问句)
Gina’s never been to the Great Wall,
59．We have already finished the task.（改为否定句）
We finished the task .
60．I have already read this book.(一般疑问句)
you read this book
61．This is the best film. I have seen the film. (连成含有定语从句的复合句)
62．They have already arrived at the airport. (变为一般疑问句)
they at the airport
63．The environment in Beijing has already changed.(改为否定句)
The environment in Beijing .
64．The meeting finished a moment ago. (转换为现在完成时的句子)
→
65．The film began 5 minutes ago. (转换为现在完成时的句子)
→
66．They got to the airport an hour ago. (转换为现在完成时的句子)
→
67．He became a doctor 5 years ago. (转换为现在完成时的句子)
→
68．I have kept the book for a week. (改为否定句)
I the book for a week.
69．We have been expecting Rio 2016 Olympics. The Olympic flame（圣火）was lit. (since) 用括号中所给词或短语将简单句改写为复合句
70．She has received help from Project Hope. (改为否定句)
She received help from Project Hope.
71．His father died two years ago. (改成现在完成时)
His father has for two years.
72．They have already finished the decorations of the new house.（改为否定句）
They finished the decorations of the new house .
73．The boy’s parents can hardly believe what he has said. (改为反意疑问句)
The boy’s parents can hardly believe what he has said,
74．He’s never lent money to others.（改为一般疑问句）
he lent money to others
75．The composition is quite good. But there are only some spelling mistakes.（两句合并为一句）
The composition is quite good some spelling mistakes.
76．The table was too heavy for him to lift.（改为复合句）
The table was heavy he couldn't lift it.
77．He has already finished doing his homework. (改为否定句)
He finished doing his homework .
78．Mike is doing an interview. (改为现在完成时)
79．He was born. His grandparents looked after him. (since)
80．The Egyptians have already written down the story（改为否定句）
The Egyptians written down the story .
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/ 让学习更有效 新课备课备考 | 英语学科
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参考答案及试题解析
1．has had
【解析】句意：他两周前买了这辆自行车。根据原句是一般过去时，用“since two weeks ago”要改为现在完成时，结构为“have/has+过去分词”。主语是he，助动词用has。和一段时间连用，应用对应的延续性动词have，过去分词为had。故填has；had。
2．hasn’t cut
【解析】句意：Amy已经把土豆切成了块。原句时态为现在完成时，改为否定句，应在助动词has后加not，缩写形式为hasn’t，其后接过去分词cut。故填hasn’t；cut。
3．hasn’t yet
【解析】句意：他已经学完了新课程。改为否定句，此句是现在完成时，“has”是助动词，变否定句时在其后加“not”即可，缩写为“hasn’t”，填入第一空；“already”只用于肯定句，在否定句中需变为“yet”，位于句末，填入第二空。故填hasn’t；yet。
4．hasn’t yet
【解析】句意：凯特已经读完了这本书。该句是现在完成时，改为否定句要在助动词has后面加not，即hasn’t；already改为yet，放在句末。故填hasn’t；yet。
5．Have studied
【解析】句意：我曾经和一个小组一起学习过。原句含有助动词have，改为一般疑问句时，需将其放置句首，首字母大写，其他不变。故填Have；studied。
6．Have you
【解析】句意：我曾经做过一些熟悉的事情。根据原句可知，时态为现在完成时，改写成一般疑问句时，需将助动词have提前，主语I需换成“you”，句首首字母需大写。故填Have；you。
7．hasn’t lived
【解析】句意：我父亲已经住在这里30年了。时态是现在完成时，改为否定句时，助动词has改为否定形式hasn’t，后面不变。故填hasn’t；lived。
8．Has yet
【解析】句意：珍妮已经意识到她面临的挑战。根据“Jenny’s already been”可知句子是现在完成时，变疑问句时把助动词has放句首，且疑问句中把already改为yet，放句尾。故填Has；yet。
9．hasn’t yet
【解析】句意：她已经看过这部电影了。原句使用现在完成时态，改为否定句时需在助动词has后加not变为hasn’t；already用于肯定句中，否定句中需改用yet，并放在句末。故填hasn’t；yet。
10．Has yet
【解析】句意：琳达已经去过重庆了。根据题意可知，“has been”表明该句是现在完成时，has是助动词，been是过去分词，改成一般疑问句时，将助动词has置于主语前，首字母大写，后边照抄，already“已经”，用于肯定句或疑问句中，而否定句中要用yet。故填Has；yet。
11．hasn’t finished
【解析】句意：汤姆完成了他的数学作业。原句用的是现在完成时，have/has+动词的过去分词结构，否定是在助动词have/has后面加not，即haven’t/hasn’t+动词的过去分词。句中主语是“Tom”，因此否定是hasn’t。故填hasn’t；finished。
12．hasn’t lived
【解析】句意：她住在重庆五年了。分析句子可知该句的时态是现在完成时，改为否定句时，助动词has改成hasn’t，后接过去分词lived。故填hasn’t；lived。
13．hasn’t yet
【解析】句意：杰克已经吃过早餐了。根据原句中的“has already eaten”可知，时态是现在完成时，改为否定句时，要在助动词has后加not，has not可缩写为hasn’t；在否定句中，already通常改为yet，置于句尾。故填hasn’t；yet。
14．hasn’t yet
【解析】句意：蒂娜已经完成了她的环境报告。原句中使用了现在完成时，变否定句时，需在助动词has后加not，has not可缩写为hasn’t；原句中的already常用于肯定句中，变否定句时，already要变成yet，置于句尾。故填hasn’t；yet。
15．hasn’t won
【解析】句意：我表姐已经赢得了去英国大学学习的奖学金。原句时态为现在完成时，变否定句需在助动词has后加not，缩写为hasn’t，过去分词won不变。故填hasn’t；won。
16．haven’t yet
【解析】句意：他们已经买到选秀节目的票了。原句是现在完成时的肯定句，改为否定句只需在助动词have后加not，缩写为haven’t；already在否定句中要改为yet，意为“还没”，放句末。故填haven’t；yet。
17．has she
【解析】句意：简从来没有去过长城，是吗？反意疑问句遵循“前肯后否，前否后肯”，陈述部分有否定词never，疑问部分用肯定；此处Jane’s是“Jane has”的缩写，疑问部分的助动词用has，Jane是女性，代词用she，故填has；she。
18．Have ever
【解析】句意：我从未学过弹钢琴。根据“have never learned”可知，原句是现在完成时，助动词是have，变一般疑问句时，把助动词“have”提到主语的前面，把陈述句变一般疑问句，意为“你曾经学过弹钢琴吗？”表示“曾经”用单词ever。故填Have；ever。
19．hasn’t watched
【解析】句意：她看过《哈利波特》两次。原句是现在完成时，改为否定句时将助动词“has”变为否定形式，过去分词不变。故填hasn’t；watched。
20．has never
【解析】句意：玛丽去过中国。改为否定句时改为“玛丽从没有去过中国”，助动词has放主语之后；从没有：never，放助动词之后。故填has；never。
21．Has collected
【解析】句意：卢卡斯从亲戚那里收集了许多英国邮票。原句为现在完成时，在现在完成时中要将句子改成一般疑问句时，需要把has提到句首，首字母大写， 其余部分不变。故填Has；collected。
22．Did drag
【解析】句意：工人们用绳子把沉重的管子拖进了房子。根据句子谓语dragged可知，此句时态为一般过去时态。此题要将原句改为一般疑问句，故需要在句首加助动词Did，其后跟动词原形。故填Did；drag。
23．hasn’t yet
【解析】句意：Ben已经看过兵马俑了。根据“Ben has already seen the Terracotta Army. ”可知，句子为现在完成时，变为否定句助动词has需后跟not，hasn’t为has not的缩写； already用于肯定句，yet用于否定句。 故填hasn’t；yet。
24．hasn’t flown
【解析】句意：蒂姆已飞往北京出差。根据“has flown”可知原句是现在完成时，变否定要在助动词has后加not，has not=hasn’t。故填hasn’t flown。
25．hasn’t yet
【解析】句意：迈克已经按时完成了工作。根据题干，原句中有助动词has，否定句在has后加not，缩写成hasn’t；already在否定句中变为yet。故填hasn’t；yet。
26．hasn’t yet
【解析】句意：苏珊已经决定辞掉工作去环游世界。根据“has already decided”可知原句采用现在完成时，主语为Susan，改为否定句，助动词用hasn’t，already改为yet，置于句末。故填hasn’t；yet。
27．hasn’t yet
【解析】句意：Tina已经看过电影《长安三万里》了。原句时态为现在完成时，变为否定句，助动词has后面加not，缩写为hasn’t，already变为yet，放在句尾。故填hasn’t；yet。
28．Have yet
【解析】句意：已有18名中国宇航员已经去过空间站。根据“Eighteen Chinese astronauts have already been to the space station.”可知，时态是现在完成时，含有助动词have，一般疑问句把助动词提前，句子开头首字母大写，把already改成yet，位于句末，故填 Have；yet。
29．haven’t yet
【解析】句意：我的朋友们已经去过农村了。根据“have already been to...”可知变否定句时在助动词have后加not，have not=haven’t，且把already改为yet，放句尾。故填haven’t；yet。
30．hasn’t yet
【解析】句意：南希已经完成了她的工作。原句是现在完成时，否定句在助动词has后加not，already变成yet。故填hasn’t；yet。
31．hasn’t read
【解析】句意：她在报纸上读到一些关于京剧的文章。原句时态是现在完成时，结构是has done。变为否定句，直接在has后加not即可，缩写为hasn’t。故填hasn’t；read。
32．hasn’t spread
【解析】句意：这个好消息传遍了世界。根据“has spread”可知变否定句时在助动词has后加not，has not＝hasn’t，其他不变。故填hasn’t；spread。
33．hasn’t yet
【解析】句意：安吉拉已经给她奶奶寄了一张明信片。原句是现在完成时的肯定句，变为否定句时助动词has后面直接加not，缩写为hasn’t；肯定句中的“already”要变成yet，放在句末。故填hasn’t；yet。
34．Have ever
【解析】句意：我的祖父母从来没有去过澳大利亚。原句为现在完成时，一般疑问句要将助动词have提前，放句首首字母大写，never变ever。故填Have；ever。
35．hasn’t yet
【解析】句意：他已经完成了他的作业。原句是现在完成时，has done的否定是hasn’t done；already表示“已经”，是现在完成时的标志词，通常用于肯定句，否定句或疑问句通常把already改为yet，并将其放于句尾。故填hasn’t；yet。
36．haven’t yet
【解析】句意：他们已经看过这部电影了。题目要求改为否定句，分析句子可知，原句时态是现在完成时，改为否定句需在助动词have后加not，可缩写为haven’t；否定句需将already改为yet放在句尾。故填haven’t；yet。
37．hasn’t yet
【解析】句意：中国已经通过了一项保护该地区水资源的法律。根据“has already passed...”可知句子是现在完成时，变否定句时在has后加not，has not=hasn’t，且把already改为yet，放句尾。故填hasn’t；yet。
38．haven’t yet
【解析】句意：我已经看过电影《满江红》了。改为否定句时要在助动词have后加not，缩写为haven’t；疑问句中不用already而用yet，置于句末。故填haven’t；yet。
39．hasn’t put
【解析】句意：他已经在汤里放了一些盐。分析句子可知，肯定句中的He’s是He has的缩写，变为否定句时，缩写成hasn’t。故填hasn’t；put。
40．hasn’t put
【解析】句意：莎莉张贴了一些关于动物保护的标志。根据“Sally’s put up some signs”可知句子含有现在完成时，助动词是has，变否定句时在has后加not，可缩写成hasn’t。故hasn’t；put。
41．hasn’t tried
【解析】句意：经理已经尽他最大的努力提高服务的质量了。考查肯定句变否定句。原句是现在完成时，应改成现在完成时的否定句：主语+have/has not+动词过去分词+其他，“The manager”是主语，助动词用hasn’t。故填hasn’t；tried。
42．haven’t anywhere
【解析】句意：我们到处寻找那只走丢的绵羊。原句为现在完成时，其否定式为haven’t/hasn’t done，主语为we，故应用haven’t；在否定句中，everywhere要改为anywhere。故填haven’t；anywhere。
43．Have made
【解析】句意：他们已经包了足够的饺子。原句是现在完成时，变为一般疑问句需将助动词have提至主语前，后接过去分词made。故填Have；made。
44．Have you seen yet
【解析】句意：我已经在音乐会上见过他们了。句子含有现在完成时，变为一般疑问句时把助动词have放主语you之前，且在疑问句中把already改为yet，yet放句尾。故填Have；you；seen；yet。
45．hasn’t yet
【解析】句意：汤姆已经洗完衣服了。本句是现在完成时，所以变为否定句时，在has后加not，缩写为hasn’t；already一般用于肯定句，否定句中用yet。故填hasn’t；yet。
46．Has yet
【解析】句意：Bob已经给校报写了关于他回忆的一篇文章。改为一般疑问句，助动词has提到句首，already变为yet，yet位于句末。故填Has；yet。
47．Did succeed
【解析】句意：莎莉使用Vlog成功地找到了她失踪的奶奶。考查含行为动词的一般疑问句句式，其结构为：助动词+主语+动词原形+其它？，原句使用了一般过去时，所以助动词选用did，succeeded的原形是succeed。故填Did；succeed。
48．been for
【解析】句意：我两天前进了医院。have been in强调待在某地，for two days“两天”，故填been；for。
49．hasn’t finished yet
【解析】句意：Ben已经完成了自然资源再利用项目。原句是现在完成时，改为否定句时，需要在助动词has后加not，即hasn’t；already只能用在肯定句中，变否定句时，需要用yet替换，放在句尾。故填hasn’t；finished；yet。
50．has been polluted
【解析】句意：这附近的空气被污染了。根据原句“The air is polluted around here.”可知，原句是一般现在时的被动语态，若将原句改为现在完成时，则句子应是现在完成时的被动语态，其谓语结构是have/has been done，句子主语The air是不可数名词，此时助动词应是has。故填has；been；polluted。
51．haven’t yet
【解析】句意：他们已经听过木马的故事。根据题干要求将原句改为否定句：在助动词have后加not并缩写为haven’t，副词yet代替already并位于句末。故填haven’t；yet。
52．hasn’t yet
【解析】句意：汤姆已经做完作业了。考查肯定句改为否定句。原句的“has already finished”可知句子采用现在完成时。改为否定句时，在助动词has后加not，缩写成hasn’t，already改为yet，位句末。故填hasn’t；yet。
53．have had
【解析】句意：我几个月前买了这些书。buy是瞬间动词，相应的延续性是have had，故填have；had。
54．Has ever
【解析】句意：她从来没有坐过火车去旅行。分析句子可知，句子时态为现在完成时，结构为has/have done；never“从来没有”，表示否定，用于否定句；She’s是She has的缩写，has为助动词；在改为一般疑问句时，把助动词has提到主语she之前，位于句首首字母大写，频度副词never改为ever，表示“曾经”，ever主要用于肯定句或和一般疑问句。故填Has；ever。
55．hasn’t yet
【解析】句意：这个小男孩已经看完了科幻小说。要求改为否定句。原句是现在完成时，主语是第三人称单数，因此变否定句时，需把has变为hasn’t，句中的already要变成yet放在句尾。故填hasn’t；yet。
56．hasn’t been
【解析】句意：Tom去过杭州。分析题干，可知句子为现在完成时，其结构为has/have done。主语he为第三人称单数，句中包含助动词has，在改为否定句时应在has后加not，has not缩写为hasn’t，后跟过去分词been。故填hasn’t been。
57．hasn’t finished yet
【解析】句意：她已经完成作业了。考查肯定句改为否定句。原句中的“has already finished”说明句子采用现在完成时，改为否定句时，在助动词has后加not，缩写成hasn’t，后接过去分词finished，already改为yet，位于句末。故填hasn’t；finished；yet。
58．has she
【解析】句意：Gina从未去过长城。考查陈述句和反意疑问句的转化，反意疑问句遵循“前肯后否，前否后肯”的原则，根据原句中“never”可知，前面“否”，所以后面应为肯定形式，而由“been”可知原句的谓语结构为has+done，所以此处应用助动词has，而原句的主语Gina应用she来指代，故填has；she。
59．haven’t yet
【解析】句意：我们已经完成了任务。根据题干，原句中有have，改为否定句时在have后面加not，缩写为haven’t，在否定句中already改为yet。故填haven’t；yet。
60．Have yet
【解析】句意：我已经读过这本书了。根据“have already read”可知句子是现在完成时，变疑问句时把助动词have放主语之前；且要把already改为yet。故填Have；yet。
61．This is the best film that I have seen.
【解析】句意：这是最好的电影。我已经看了这部电影。两个句子中都含有film，因此film是先行词，在从句中作宾语，前面有最高级“best”修饰因此用that引导定语从句。故填This is the best film that I have seen.
62．Have arrived yet
【解析】句意：他们已经到达机场了。本句的时态是现在完成时，变一般疑问句时，需将助动词“have”提前。yet和lalready都是副词，都表示“已经”的意思。但already 一般用在完成时态的肯定句中，yet则多用于否定句、疑问句。故填Have；arrived；yet。
63．hasn’t changed yet
【解析】句意：北京的环境已经改变了。句子是现在完成时，改为否定句时，在助动词has后加not，has not=hasn’t；在变否定句时把already变为yet，放在句尾。故填hasn’t changed yet。
64．The meeting has been over for a moment/The meeting has been over since a moment ago.
【解析】句意：会议刚才结束，即会议已经结束了一会。本题考查一般过去时和现在完成时的转化，现在完成时的谓语结构为“have/has+done”，主语the meeting为第三人称单数，助动词应用has；而finish“结束”为非延续性动词，应换成be over，而for+时间段或since...ago表时间段，故填The meeting has been over for a moment/The meeting has been over since a moment ago.
65．The film has been on for 5 minutes.
【解析】句意：电影5分钟前开始了。原句为一般过去时，改为现在完成时，即表示“电影已经开始5分钟了”，使用时间状语 for 5 minutes“5分钟”，begin为非延续性动词，不能和时间段连用，需要变为be on，主语为名词单数，使用助动词has，后跟be的过去分词been。故填The film has been on for 5 minutes.
66．They have been at the airport for an hour./They have been at the airport since an hour ago.
【解析】句意：他们一小时前到达机场。原句为一般过去时，转变为现在完成时，即表示“他们已经到机场一个小时了”。使用时间状语for an hour或者since an hour ago，注意谓语动词要变为延续性动词，have been at符合句意，故填They have been at the airport for an hour./since an hour ago.
67．He has been a doctor for 5 years.
【解析】句意：他5年前成为一名医生。原句为一般过去时，改为现在完成时需要使用时间状语for 5 years，become为非延续性动词，不能和时间段连用，需要变为延续性动词be，主语为He，使用助动词has，be的过去分词为been。故填He has been a doctor for 5 years.
68．haven’t kept
【解析】句意：这本书我借了一个星期了。分析原句可知，句子时态为现在完成时，助动词是have，变否定句，在助动词have之后加not，have not的缩写形式为haven’t，其他的不变。故填haven’t；kept。
69．We have been expecting Rio 2016 Olympics since the Olympic flame was lit./Since the Olympic flame was lit, we have been expecting Rio 2016 Olympics.
【解析】句意：我们一直在期待2016年里约奥运会。奥运圣火点燃了。since“自从”，引导时间状语从句，主句用现在完成时，从句用一般过去时，改写后的句意为“自从奥运圣火点燃以来，我们一直期待着2016年里约奥运会。”，从句部分是since the Olympic flame was lit，位于主句前或主句后均可。故填We have been expecting Rio 2016 Olympics since the Olympic flame was lit./Since the Olympic flame was lit, we have been expecting Rio 2016 Olympics.
70．has not
【解析】句意：她得到了希望工程的帮助。该句时态为现在完成时，其否定句形式应为：主语+have/has+not+动词过去分词+其它。故填has not。
71．been dead
【解析】句意：他的爸爸两年前去世了。本题考查一般过去时变为现在完成时，其谓语结构为“has/have+done”，die“死”非延续性动词，不能与时间段连用，应用be+adj.表示延续性，die的形容词形式为dead“死的”，故填been；dead。
72．haven’t yet
【解析】句意：他们已经完成了新房子的装饰。根据题干可知原句是现在完成时的肯定句，根据要求改成否定句，在助动词have后面加not，缩写为haven’t；already用于肯定句中，要把already改为yet，置于句尾。故填haven’t；yet。
73．can they
【解析】句意：男孩的父母几乎不能相信他所说的话。反意疑问句构成有两种形式：（1）前肯后否；（2）前否后肯。本句前句是否定句（句中有hardly），后面应用肯定的简短一般疑问句，此句含有情态动词can，改为一般疑问句把情态动词提前，they指代“The boy’s parents”。故填can； they。
74．Has ever
【解析】句意：他从不借钱给其他人。根据“He’s never lent...”可知，此句为现在完成时态has done，变一般疑问句时，把has放句首，首字母大写，never变成ever。故填Has；ever。
75．except for
【解析】句意：这篇作文很好。但是只有一些拼写错误。本题考查同义句转换。由所给空前面的“The composition is quite good”以及后面的“some spelling mistakes”可知，应该是除了，except for意为“除了”，后接的词同句子中的整体词（主语）不是同类的，指从整体中除去一个细节，故填except；for。
76．so that
【解析】句意：这张桌子太重了，他抬不起来。too…to可改为so/such…that引导的结果状语从句，heavy是形容词，应用so修饰，故填so；that。
77．hasn’t yet
【解析】句意：他已经做完作业了。改为否定句时，助动词has后加not，缩写为hasn’t；副词already只用于肯定句，否定句中在句末用yet。故填hasn’t；yet。
78．Mike has done an interview.
【解析】句意：迈克正在进行采访。改为现在完成时需要使用have/has done的结构，主语为Mike，使用助动词has，do的过去分词为done。故填Mike has done an interview.
79．His grandparents have looked after him since he was born.
【解析】since引导的时间状语从句，主句用现在完成时，从句用一般过去时。主语His grandparents，助动词用have。故填His grandparents have looked after him since he was born.
80．haven’t yet
【解析】句意：埃及人已经把这个故事写下来了。本题考查否定句，由“have written”可知，时态是现在完成时，变否定句时，直接在助动词后面加not，“already”变成“yet”放在句末。故填haven’t；yet。
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/ 让学习更有效 新课备课备考 | 英语学科
2025-2026学年九年级英语上册单元复习考点培优牛津上海
（试用本）Unit 1 Ancient Greece
专题07 句型转换
学校:___________姓名：___________班级：___________考号：___________
1．He bought the bike two weeks ago. (用since two weeks ago改写句子)
He the bike since two weeks ago.
2．Amy’s cut the potatoes into pieces. (改为否定句)
Amy the potatoes into pieces.
3．He has already finished learning new lessons. (改为否定句)
He finished learning new lessons .
4．Kate has already finished reading the book. (改为否定句)
Kate finished reading the book .
5．I have ever studied with a group. (改为一般疑问句)
you ever with a group
6．I’ve ever done something that felt familiar. (改为一般疑问句)
ever done anything that felt familiar
7．My father has lived here for thirty years. (改为否定句)
My father here for thirty years.
8．Jenny’s already been aware of the challenge she faces.（改为一般疑问句）
Jenny been aware of the challenge she faces
9．She has already seen the film. (改为否定句)
She seen the film .
10．Linda has already been to Chongqing. (改为一般疑问句)
Linda been to Chongqing
11．Tom has already finished his math homework. (改为否定句)
Tom his math homework,
12．She’s lived in Chongqing for five years. (改为否定句)
She in Chongqing for five years.
13．Jack has already eaten breakfast. (改为否定句)
Jack eaten breakfast .
14．Tina has already finished her report on the environment. (改为否定句)
Tina finished her report on the environment .
15．My cousin has won a scholarship to study at a university in Britain. (改为否定句)
My cousin a scholarship to study at a university in Britain.
16．They have already got tickets for the talent show.（改为否定句）
They got tickets for the talent show .
17．Jane’s never visited the Great Wall, （改为反意疑问句）
18．I have never learned to play the piano. (改为一般疑问句)
you learned to play the piano
19．She has watched Harry Potter twice. (改为否定句)
She Harry Potter twice.
20．Mary has ever traveled to China.（改为否定句）
Mary traveled to China.
21．Lucas has collected many British stamps from his relatives. （改为一般疑问句）
Lucas many British stamps from his relatives
22．The workers dragged the heavy pipes into the house with ropes. (改成一般疑问句)
the workers the heavy pipes into the house with ropes
23．Ben has already seen the Terracotta Army. (改为否定句)
Ben seen the Terracotta Army .
24．Tim has flown to Beijing on business. (改为否定句)
Tim to Beijing on business
25．Mike has already finished the work on time. （改为否定句）
Mike finished the work on time .
26．Susan has already decided to quit her job and travel around the world. (改为否定句)
Susan decided to quit her job and travel around the world .
27．Tina has already watched the film Chang An. (变为否定句)
Tina watched the film Chang An .
28．Eighteen Chinese astronauts have already been to the space station. (改为一般疑问句)
eighteen Chinese astronauts been to the space station
29．My friends have already been to the countryside.（改为否定句）
My friends been to the countryside .
30．Nancy has already finished her work. (改为否定句)
Nancy finished her work .
31．She’s read something about Beijing Opera in the newspaper.（改为否定句）
She anything about Beijing Opera in the newspaper.
32．The good news has spread everywhere. （改为否定句）
The good news everywhere.
33．Angela has already sent her grandmother a postcard. （改为否定句）
Angela sent her grandmother a postcard .
34．My grandparents have never been to Australia. (改为一般疑问句）
your grandparents been to Australia
35．He has already finished his homework. （改为否定句）
He finished his homework .
36．They have already watched the movie.(否定句)
They watched the movie .
37．China has already passed a law to protect the water in the area. （改为否定句）
China passed a law to protect the water in the area .
38．I have already seen the film called Full River Red.（改为否定句）
I seen the film called Full River Red .
39．He’s already put some salt in the soup. （改为否定句）
He any salt in the soup yet.
40．Sally’s put up some signs about animal protection. （改为否定句）
Sally up signs about animal protection.
41．The manager has already tried his best to improve the quality of service. (改为否定句)
The manager his best to improve the quality of service yet.
42．We have looked for the lost sheep everywhere.(改为否定句)
We looked for the lost sheep .
43．They’ve already made enough dumplings.（变为一般疑问句）
they enough dumplings yet？
44．I have seen them in the concert already. （改为一般疑问句）
them in the concert
45．Tom has already finished washing his clothes.（改为否定句）
Tom finished washing his clothes .
46．Bob has already written an article about memory for his school newspaper. (改为一般疑问句)
Bob written an article about memory for his school newspaper
47．Sally succeeded in finding her missing Grandma by using the Vlog. （改为一般疑问句）
Sally in finding her missing Grandma by using the Vlog
48．I came into the hospital two days ago. (改为现在完成时)
I have already in the hospital two days.
49．Ben has already finished the project on reusing natural resources. (改为否定句)
Ben the project on reusing natural resources .
50．The air is polluted around here.（改为现在完成时）
The air around here.
51．They have already heard about the story of the wooden horse. (改为否定句)
They heard about the story of the wooden horse .
52．Tom has already finished his homework.（改为否定句）
Tom finished his homework .
53．I bought these books several months ago. (改为现在完成时)
I these books for several months.
54．She’s never taken a train to go travelling. (改为一般疑问句）
she taken a train to go travelling
55．The little boy has already finished reading the science fiction. (改为否定句)
The little boy finished reading the science fiction .
56．Tom has been to Hangzhou. （改为否定句）
Tom to Hangzhou.
57．She has already finished her homework.（改为否定句）
She her homework .
58．Gina’s never been to the Great Wall. (完成反意疑问句)
Gina’s never been to the Great Wall,
59．We have already finished the task.（改为否定句）
We finished the task .
60．I have already read this book.(一般疑问句)
you read this book
61．This is the best film. I have seen the film. (连成含有定语从句的复合句)
62．They have already arrived at the airport. (变为一般疑问句)
they at the airport
63．The environment in Beijing has already changed.(改为否定句)
The environment in Beijing .
64．The meeting finished a moment ago. (转换为现在完成时的句子)
→
65．The film began 5 minutes ago. (转换为现在完成时的句子)
→
66．They got to the airport an hour ago. (转换为现在完成时的句子)
→
67．He became a doctor 5 years ago. (转换为现在完成时的句子)
→
68．I have kept the book for a week. (改为否定句)
I the book for a week.
69．We have been expecting Rio 2016 Olympics. The Olympic flame（圣火）was lit. (since) 用括号中所给词或短语将简单句改写为复合句
70．She has received help from Project Hope. (改为否定句)
She received help from Project Hope.
71．His father died two years ago. (改成现在完成时)
His father has for two years.
72．They have already finished the decorations of the new house.（改为否定句）
They finished the decorations of the new house .
73．The boy’s parents can hardly believe what he has said. (改为反意疑问句)
The boy’s parents can hardly believe what he has said,
74．He’s never lent money to others.（改为一般疑问句）
he lent money to others
75．The composition is quite good. But there are only some spelling mistakes.（两句合并为一句）
The composition is quite good some spelling mistakes.
76．The table was too heavy for him to lift.（改为复合句）
The table was heavy he couldn't lift it.
77．He has already finished doing his homework. (改为否定句)
He finished doing his homework .
78．Mike is doing an interview. (改为现在完成时)
79．He was born. His grandparents looked after him. (since)
80．The Egyptians have already written down the story（改为否定句）
The Egyptians written down the story .
/ 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)
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参考答案及试题解析
1．has had
【解析】句意：他两周前买了这辆自行车。根据原句是一般过去时，用“since two weeks ago”要改为现在完成时，结构为“have/has+过去分词”。主语是he，助动词用has。和一段时间连用，应用对应的延续性动词have，过去分词为had。故填has；had。
2．hasn’t cut
【解析】句意：Amy已经把土豆切成了块。原句时态为现在完成时，改为否定句，应在助动词has后加not，缩写形式为hasn’t，其后接过去分词cut。故填hasn’t；cut。
3．hasn’t yet
【解析】句意：他已经学完了新课程。改为否定句，此句是现在完成时，“has”是助动词，变否定句时在其后加“not”即可，缩写为“hasn’t”，填入第一空；“already”只用于肯定句，在否定句中需变为“yet”，位于句末，填入第二空。故填hasn’t；yet。
4．hasn’t yet
【解析】句意：凯特已经读完了这本书。该句是现在完成时，改为否定句要在助动词has后面加not，即hasn’t；already改为yet，放在句末。故填hasn’t；yet。
5．Have studied
【解析】句意：我曾经和一个小组一起学习过。原句含有助动词have，改为一般疑问句时，需将其放置句首，首字母大写，其他不变。故填Have；studied。
6．Have you
【解析】句意：我曾经做过一些熟悉的事情。根据原句可知，时态为现在完成时，改写成一般疑问句时，需将助动词have提前，主语I需换成“you”，句首首字母需大写。故填Have；you。
7．hasn’t lived
【解析】句意：我父亲已经住在这里30年了。时态是现在完成时，改为否定句时，助动词has改为否定形式hasn’t，后面不变。故填hasn’t；lived。
8．Has yet
【解析】句意：珍妮已经意识到她面临的挑战。根据“Jenny’s already been”可知句子是现在完成时，变疑问句时把助动词has放句首，且疑问句中把already改为yet，放句尾。故填Has；yet。
9．hasn’t yet
【解析】句意：她已经看过这部电影了。原句使用现在完成时态，改为否定句时需在助动词has后加not变为hasn’t；already用于肯定句中，否定句中需改用yet，并放在句末。故填hasn’t；yet。
10．Has yet
【解析】句意：琳达已经去过重庆了。根据题意可知，“has been”表明该句是现在完成时，has是助动词，been是过去分词，改成一般疑问句时，将助动词has置于主语前，首字母大写，后边照抄，already“已经”，用于肯定句或疑问句中，而否定句中要用yet。故填Has；yet。
11．hasn’t finished
【解析】句意：汤姆完成了他的数学作业。原句用的是现在完成时，have/has+动词的过去分词结构，否定是在助动词have/has后面加not，即haven’t/hasn’t+动词的过去分词。句中主语是“Tom”，因此否定是hasn’t。故填hasn’t；finished。
12．hasn’t lived
【解析】句意：她住在重庆五年了。分析句子可知该句的时态是现在完成时，改为否定句时，助动词has改成hasn’t，后接过去分词lived。故填hasn’t；lived。
13．hasn’t yet
【解析】句意：杰克已经吃过早餐了。根据原句中的“has already eaten”可知，时态是现在完成时，改为否定句时，要在助动词has后加not，has not可缩写为hasn’t；在否定句中，already通常改为yet，置于句尾。故填hasn’t；yet。
14．hasn’t yet
【解析】句意：蒂娜已经完成了她的环境报告。原句中使用了现在完成时，变否定句时，需在助动词has后加not，has not可缩写为hasn’t；原句中的already常用于肯定句中，变否定句时，already要变成yet，置于句尾。故填hasn’t；yet。
15．hasn’t won
【解析】句意：我表姐已经赢得了去英国大学学习的奖学金。原句时态为现在完成时，变否定句需在助动词has后加not，缩写为hasn’t，过去分词won不变。故填hasn’t；won。
16．haven’t yet
【解析】句意：他们已经买到选秀节目的票了。原句是现在完成时的肯定句，改为否定句只需在助动词have后加not，缩写为haven’t；already在否定句中要改为yet，意为“还没”，放句末。故填haven’t；yet。
17．has she
【解析】句意：简从来没有去过长城，是吗？反意疑问句遵循“前肯后否，前否后肯”，陈述部分有否定词never，疑问部分用肯定；此处Jane’s是“Jane has”的缩写，疑问部分的助动词用has，Jane是女性，代词用she，故填has；she。
18．Have ever
【解析】句意：我从未学过弹钢琴。根据“have never learned”可知，原句是现在完成时，助动词是have，变一般疑问句时，把助动词“have”提到主语的前面，把陈述句变一般疑问句，意为“你曾经学过弹钢琴吗？”表示“曾经”用单词ever。故填Have；ever。
19．hasn’t watched
【解析】句意：她看过《哈利波特》两次。原句是现在完成时，改为否定句时将助动词“has”变为否定形式，过去分词不变。故填hasn’t；watched。
20．has never
【解析】句意：玛丽去过中国。改为否定句时改为“玛丽从没有去过中国”，助动词has放主语之后；从没有：never，放助动词之后。故填has；never。
21．Has collected
【解析】句意：卢卡斯从亲戚那里收集了许多英国邮票。原句为现在完成时，在现在完成时中要将句子改成一般疑问句时，需要把has提到句首，首字母大写， 其余部分不变。故填Has；collected。
22．Did drag
【解析】句意：工人们用绳子把沉重的管子拖进了房子。根据句子谓语dragged可知，此句时态为一般过去时态。此题要将原句改为一般疑问句，故需要在句首加助动词Did，其后跟动词原形。故填Did；drag。
23．hasn’t yet
【解析】句意：Ben已经看过兵马俑了。根据“Ben has already seen the Terracotta Army. ”可知，句子为现在完成时，变为否定句助动词has需后跟not，hasn’t为has not的缩写； already用于肯定句，yet用于否定句。 故填hasn’t；yet。
24．hasn’t flown
【解析】句意：蒂姆已飞往北京出差。根据“has flown”可知原句是现在完成时，变否定要在助动词has后加not，has not=hasn’t。故填hasn’t flown。
25．hasn’t yet
【解析】句意：迈克已经按时完成了工作。根据题干，原句中有助动词has，否定句在has后加not，缩写成hasn’t；already在否定句中变为yet。故填hasn’t；yet。
26．hasn’t yet
【解析】句意：苏珊已经决定辞掉工作去环游世界。根据“has already decided”可知原句采用现在完成时，主语为Susan，改为否定句，助动词用hasn’t，already改为yet，置于句末。故填hasn’t；yet。
27．hasn’t yet
【解析】句意：Tina已经看过电影《长安三万里》了。原句时态为现在完成时，变为否定句，助动词has后面加not，缩写为hasn’t，already变为yet，放在句尾。故填hasn’t；yet。
28．Have yet
【解析】句意：已有18名中国宇航员已经去过空间站。根据“Eighteen Chinese astronauts have already been to the space station.”可知，时态是现在完成时，含有助动词have，一般疑问句把助动词提前，句子开头首字母大写，把already改成yet，位于句末，故填 Have；yet。
29．haven’t yet
【解析】句意：我的朋友们已经去过农村了。根据“have already been to...”可知变否定句时在助动词have后加not，have not=haven’t，且把already改为yet，放句尾。故填haven’t；yet。
30．hasn’t yet
【解析】句意：南希已经完成了她的工作。原句是现在完成时，否定句在助动词has后加not，already变成yet。故填hasn’t；yet。
31．hasn’t read
【解析】句意：她在报纸上读到一些关于京剧的文章。原句时态是现在完成时，结构是has done。变为否定句，直接在has后加not即可，缩写为hasn’t。故填hasn’t；read。
32．hasn’t spread
【解析】句意：这个好消息传遍了世界。根据“has spread”可知变否定句时在助动词has后加not，has not＝hasn’t，其他不变。故填hasn’t；spread。
33．hasn’t yet
【解析】句意：安吉拉已经给她奶奶寄了一张明信片。原句是现在完成时的肯定句，变为否定句时助动词has后面直接加not，缩写为hasn’t；肯定句中的“already”要变成yet，放在句末。故填hasn’t；yet。
34．Have ever
【解析】句意：我的祖父母从来没有去过澳大利亚。原句为现在完成时，一般疑问句要将助动词have提前，放句首首字母大写，never变ever。故填Have；ever。
35．hasn’t yet
【解析】句意：他已经完成了他的作业。原句是现在完成时，has done的否定是hasn’t done；already表示“已经”，是现在完成时的标志词，通常用于肯定句，否定句或疑问句通常把already改为yet，并将其放于句尾。故填hasn’t；yet。
36．haven’t yet
【解析】句意：他们已经看过这部电影了。题目要求改为否定句，分析句子可知，原句时态是现在完成时，改为否定句需在助动词have后加not，可缩写为haven’t；否定句需将already改为yet放在句尾。故填haven’t；yet。
37．hasn’t yet
【解析】句意：中国已经通过了一项保护该地区水资源的法律。根据“has already passed...”可知句子是现在完成时，变否定句时在has后加not，has not=hasn’t，且把already改为yet，放句尾。故填hasn’t；yet。
38．haven’t yet
【解析】句意：我已经看过电影《满江红》了。改为否定句时要在助动词have后加not，缩写为haven’t；疑问句中不用already而用yet，置于句末。故填haven’t；yet。
39．hasn’t put
【解析】句意：他已经在汤里放了一些盐。分析句子可知，肯定句中的He’s是He has的缩写，变为否定句时，缩写成hasn’t。故填hasn’t；put。
40．hasn’t put
【解析】句意：莎莉张贴了一些关于动物保护的标志。根据“Sally’s put up some signs”可知句子含有现在完成时，助动词是has，变否定句时在has后加not，可缩写成hasn’t。故hasn’t；put。
41．hasn’t tried
【解析】句意：经理已经尽他最大的努力提高服务的质量了。考查肯定句变否定句。原句是现在完成时，应改成现在完成时的否定句：主语+have/has not+动词过去分词+其他，“The manager”是主语，助动词用hasn’t。故填hasn’t；tried。
42．haven’t anywhere
【解析】句意：我们到处寻找那只走丢的绵羊。原句为现在完成时，其否定式为haven’t/hasn’t done，主语为we，故应用haven’t；在否定句中，everywhere要改为anywhere。故填haven’t；anywhere。
43．Have made
【解析】句意：他们已经包了足够的饺子。原句是现在完成时，变为一般疑问句需将助动词have提至主语前，后接过去分词made。故填Have；made。
44．Have you seen yet
【解析】句意：我已经在音乐会上见过他们了。句子含有现在完成时，变为一般疑问句时把助动词have放主语you之前，且在疑问句中把already改为yet，yet放句尾。故填Have；you；seen；yet。
45．hasn’t yet
【解析】句意：汤姆已经洗完衣服了。本句是现在完成时，所以变为否定句时，在has后加not，缩写为hasn’t；already一般用于肯定句，否定句中用yet。故填hasn’t；yet。
46．Has yet
【解析】句意：Bob已经给校报写了关于他回忆的一篇文章。改为一般疑问句，助动词has提到句首，already变为yet，yet位于句末。故填Has；yet。
47．Did succeed
【解析】句意：莎莉使用Vlog成功地找到了她失踪的奶奶。考查含行为动词的一般疑问句句式，其结构为：助动词+主语+动词原形+其它？，原句使用了一般过去时，所以助动词选用did，succeeded的原形是succeed。故填Did；succeed。
48．been for
【解析】句意：我两天前进了医院。have been in强调待在某地，for two days“两天”，故填been；for。
49．hasn’t finished yet
【解析】句意：Ben已经完成了自然资源再利用项目。原句是现在完成时，改为否定句时，需要在助动词has后加not，即hasn’t；already只能用在肯定句中，变否定句时，需要用yet替换，放在句尾。故填hasn’t；finished；yet。
50．has been polluted
【解析】句意：这附近的空气被污染了。根据原句“The air is polluted around here.”可知，原句是一般现在时的被动语态，若将原句改为现在完成时，则句子应是现在完成时的被动语态，其谓语结构是have/has been done，句子主语The air是不可数名词，此时助动词应是has。故填has；been；polluted。
51．haven’t yet
【解析】句意：他们已经听过木马的故事。根据题干要求将原句改为否定句：在助动词have后加not并缩写为haven’t，副词yet代替already并位于句末。故填haven’t；yet。
52．hasn’t yet
【解析】句意：汤姆已经做完作业了。考查肯定句改为否定句。原句的“has already finished”可知句子采用现在完成时。改为否定句时，在助动词has后加not，缩写成hasn’t，already改为yet，位句末。故填hasn’t；yet。
53．have had
【解析】句意：我几个月前买了这些书。buy是瞬间动词，相应的延续性是have had，故填have；had。
54．Has ever
【解析】句意：她从来没有坐过火车去旅行。分析句子可知，句子时态为现在完成时，结构为has/have done；never“从来没有”，表示否定，用于否定句；She’s是She has的缩写，has为助动词；在改为一般疑问句时，把助动词has提到主语she之前，位于句首首字母大写，频度副词never改为ever，表示“曾经”，ever主要用于肯定句或和一般疑问句。故填Has；ever。
55．hasn’t yet
【解析】句意：这个小男孩已经看完了科幻小说。要求改为否定句。原句是现在完成时，主语是第三人称单数，因此变否定句时，需把has变为hasn’t，句中的already要变成yet放在句尾。故填hasn’t；yet。
56．hasn’t been
【解析】句意：Tom去过杭州。分析题干，可知句子为现在完成时，其结构为has/have done。主语he为第三人称单数，句中包含助动词has，在改为否定句时应在has后加not，has not缩写为hasn’t，后跟过去分词been。故填hasn’t been。
57．hasn’t finished yet
【解析】句意：她已经完成作业了。考查肯定句改为否定句。原句中的“has already finished”说明句子采用现在完成时，改为否定句时，在助动词has后加not，缩写成hasn’t，后接过去分词finished，already改为yet，位于句末。故填hasn’t；finished；yet。
58．has she
【解析】句意：Gina从未去过长城。考查陈述句和反意疑问句的转化，反意疑问句遵循“前肯后否，前否后肯”的原则，根据原句中“never”可知，前面“否”，所以后面应为肯定形式，而由“been”可知原句的谓语结构为has+done，所以此处应用助动词has，而原句的主语Gina应用she来指代，故填has；she。
59．haven’t yet
【解析】句意：我们已经完成了任务。根据题干，原句中有have，改为否定句时在have后面加not，缩写为haven’t，在否定句中already改为yet。故填haven’t；yet。
60．Have yet
【解析】句意：我已经读过这本书了。根据“have already read”可知句子是现在完成时，变疑问句时把助动词have放主语之前；且要把already改为yet。故填Have；yet。
61．This is the best film that I have seen.
【解析】句意：这是最好的电影。我已经看了这部电影。两个句子中都含有film，因此film是先行词，在从句中作宾语，前面有最高级“best”修饰因此用that引导定语从句。故填This is the best film that I have seen.
62．Have arrived yet
【解析】句意：他们已经到达机场了。本句的时态是现在完成时，变一般疑问句时，需将助动词“have”提前。yet和lalready都是副词，都表示“已经”的意思。但already 一般用在完成时态的肯定句中，yet则多用于否定句、疑问句。故填Have；arrived；yet。
63．hasn’t changed yet
【解析】句意：北京的环境已经改变了。句子是现在完成时，改为否定句时，在助动词has后加not，has not=hasn’t；在变否定句时把already变为yet，放在句尾。故填hasn’t changed yet。
64．The meeting has been over for a moment/The meeting has been over since a moment ago.
【解析】句意：会议刚才结束，即会议已经结束了一会。本题考查一般过去时和现在完成时的转化，现在完成时的谓语结构为“have/has+done”，主语the meeting为第三人称单数，助动词应用has；而finish“结束”为非延续性动词，应换成be over，而for+时间段或since...ago表时间段，故填The meeting has been over for a moment/The meeting has been over since a moment ago.
65．The film has been on for 5 minutes.
【解析】句意：电影5分钟前开始了。原句为一般过去时，改为现在完成时，即表示“电影已经开始5分钟了”，使用时间状语 for 5 minutes“5分钟”，begin为非延续性动词，不能和时间段连用，需要变为be on，主语为名词单数，使用助动词has，后跟be的过去分词been。故填The film has been on for 5 minutes.
66．They have been at the airport for an hour./They have been at the airport since an hour ago.
【解析】句意：他们一小时前到达机场。原句为一般过去时，转变为现在完成时，即表示“他们已经到机场一个小时了”。使用时间状语for an hour或者since an hour ago，注意谓语动词要变为延续性动词，have been at符合句意，故填They have been at the airport for an hour./since an hour ago.
67．He has been a doctor for 5 years.
【解析】句意：他5年前成为一名医生。原句为一般过去时，改为现在完成时需要使用时间状语for 5 years，become为非延续性动词，不能和时间段连用，需要变为延续性动词be，主语为He，使用助动词has，be的过去分词为been。故填He has been a doctor for 5 years.
68．haven’t kept
【解析】句意：这本书我借了一个星期了。分析原句可知，句子时态为现在完成时，助动词是have，变否定句，在助动词have之后加not，have not的缩写形式为haven’t，其他的不变。故填haven’t；kept。
69．We have been expecting Rio 2016 Olympics since the Olympic flame was lit./Since the Olympic flame was lit, we have been expecting Rio 2016 Olympics.
【解析】句意：我们一直在期待2016年里约奥运会。奥运圣火点燃了。since“自从”，引导时间状语从句，主句用现在完成时，从句用一般过去时，改写后的句意为“自从奥运圣火点燃以来，我们一直期待着2016年里约奥运会。”，从句部分是since the Olympic flame was lit，位于主句前或主句后均可。故填We have been expecting Rio 2016 Olympics since the Olympic flame was lit./Since the Olympic flame was lit, we have been expecting Rio 2016 Olympics.
70．has not
【解析】句意：她得到了希望工程的帮助。该句时态为现在完成时，其否定句形式应为：主语+have/has+not+动词过去分词+其它。故填has not。
71．been dead
【解析】句意：他的爸爸两年前去世了。本题考查一般过去时变为现在完成时，其谓语结构为“has/have+done”，die“死”非延续性动词，不能与时间段连用，应用be+adj.表示延续性，die的形容词形式为dead“死的”，故填been；dead。
72．haven’t yet
【解析】句意：他们已经完成了新房子的装饰。根据题干可知原句是现在完成时的肯定句，根据要求改成否定句，在助动词have后面加not，缩写为haven’t；already用于肯定句中，要把already改为yet，置于句尾。故填haven’t；yet。
73．can they
【解析】句意：男孩的父母几乎不能相信他所说的话。反意疑问句构成有两种形式：（1）前肯后否；（2）前否后肯。本句前句是否定句（句中有hardly），后面应用肯定的简短一般疑问句，此句含有情态动词can，改为一般疑问句把情态动词提前，they指代“The boy’s parents”。故填can； they。
74．Has ever
【解析】句意：他从不借钱给其他人。根据“He’s never lent...”可知，此句为现在完成时态has done，变一般疑问句时，把has放句首，首字母大写，never变成ever。故填Has；ever。
75．except for
【解析】句意：这篇作文很好。但是只有一些拼写错误。本题考查同义句转换。由所给空前面的“The composition is quite good”以及后面的“some spelling mistakes”可知，应该是除了，except for意为“除了”，后接的词同句子中的整体词（主语）不是同类的，指从整体中除去一个细节，故填except；for。
76．so that
【解析】句意：这张桌子太重了，他抬不起来。too…to可改为so/such…that引导的结果状语从句，heavy是形容词，应用so修饰，故填so；that。
77．hasn’t yet
【解析】句意：他已经做完作业了。改为否定句时，助动词has后加not，缩写为hasn’t；副词already只用于肯定句，否定句中在句末用yet。故填hasn’t；yet。
78．Mike has done an interview.
【解析】句意：迈克正在进行采访。改为现在完成时需要使用have/has done的结构，主语为Mike，使用助动词has，do的过去分词为done。故填Mike has done an interview.
79．His grandparents have looked after him since he was born.
【解析】since引导的时间状语从句，主句用现在完成时，从句用一般过去时。主语His grandparents，助动词用have。故填His grandparents have looked after him since he was born.
80．haven’t yet
【解析】句意：埃及人已经把这个故事写下来了。本题考查否定句，由“have written”可知，时态是现在完成时，变否定句时，直接在助动词后面加not，“already”变成“yet”放在句末。故填haven’t；yet。
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