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/ 让学习更有效 期中备考培优 | 英语学科
/ 让学习更有效 期中备考培优 | 英语学科
2025-2026学年七年级下册英语期中复习考点培优外研版（新教材）
专题09 句子转换
学校:___________姓名：___________班级：___________考号：___________
1．That was a meaningful experience. (改为复数句)
Those ________ meaningful ________.
2．He received a letter from the City Children’s Hospital. (改为否定句)
He ________ ________ a letter from the City Children’s Hospital.
3．Happiness comes from helping others. (改为同义句)
Happiness ________ ________ helping others.
4．Mary forgot to bring her English book yesterday. (改为一般疑问句)
_________ Mary _________ to bring her English book yesterday
5．People laughed at his long hair. (改为被动语态)
His long hair ________ ________ at by people.
6．My brother did his homework at school yesterday. (改为否定句)
My brother ________ ________ his homework at school yesterday.
7．I visited the zoo with my family last weekend.（改为否定句）
I _________ the zoo with my family last weekend.
8．I left my keys on the table. (改为一般疑问句)
________ you ________ your keys on the table
9．Peter sleeps for eight hours every night.（用last night改写句子）
Peter ________ ________ eight hours last night.
10．He tells stories to his brother every day. (用yesterday改写句子)
He ________ ________ to his brother yesterday.
11．I went to Linda’s birthday party last night. （改为一般疑问句）
________ ________ ________ to Linda’s birthday party last night
12．They often go fishing. (用last week改写句子)
They ________ ________ last week.
13．She forgot to put on her favorite dress at the party. (改为否定句)
She ________ to put on her favorite dress at the party.
14．Jack set off for Paris yesterday.（改为一般疑问句）
________ Jack ________ off for Paris yesterday
15．Tina often hears from her father. (根据two days ago改写)
Tina ________ ________ her father two days ago.
16．I keep going over the exciting story in my mind every day. (用yesterday替换every day)
I __________ __________ __________ the exciting story in my mind yesterday.
17．Peter went to school by bus. (改为特殊疑问句)
How ________________________________________
18．Tom often hears from his good friend. (用just now改写句子)
Tom ____________ from his good friend just now.
19．I am doing my homework now. (用last night 改写)
______________________________________________________________________
20．Judy put the keys on the table before leaving. (改为一般疑问句)
_______ Judy _______ the keys on the table before leaving
21．Lily lent her book to me kindly yesterday. (改为否定句)
Lily ________ ________ her book to me kindly yesterday.
22．The boy falls over and hurts his leg. (用yesterday改写句子)
The boy ________ over and ________ his leg yesterday.
23．Thomas spent 15 yuan on this book yesterday. （改为一般疑问句）
________ Thomas ________ 15 yuan on this book yesterday
24．Lisa regretted missing the chance to travel abroad last year. (改为一般疑问句)
________ Lisa ________ missing the chance to travel abroad last year
25．Sam forgot to copy the notes yesterday. （改为一般疑问句）
______ Sam ______ to copy the notes yesterday
26．I was at home yesterday afternoon. (改为一般疑问句)
________________ at home yesterday afternoon
27．I never miss a day of school.（用last year改为一般过去时）
I never ________ a day of school last year.
28．They have lunch at home every day. (用yesterday改写句子)
They ________ lunch at home yesterday.
29．He went to summer camp on vacation. (改为一般疑问句)
________ he ________ to summer camp on vacation
30．Mr. Chen made a lecture about protecting nature in the school hall yesterday.（改为一般疑问句）
________________________________________________________________________________
31．Both of the twins are good at foreign languages. (改为否定句)
________ of the twins ________ good at foreign languages.
32．Neither of them is in favour of the new school rules.（改为肯定句）
______________________
33．Both Tom and I are students.（改为否定句）
______________________
34．All of the buildings there are new.（改为否定句）
________ ________ the buildings there is new.
35．All of the buildings there are new. (改为否定句)
______________________
36．Both of us like English. (改为否定句)
______________________
37．Both of her parents are medical workers in this hospital. (改为否定句)
________ of her parents ________ a medical worker in this hospital.
38．Lucy is 14 years old. Kate is 14 years old, too. (合并为一句)
________ Lucy ________ Kate are 14 years old.
39．Beethoven is a famous composer. Mozart is also a famous composer. （合并成一句）
________ Beethoven and Mozart ________ famous composers.
40．None of the buildings there are new. (改为反义句)
________ the buildings there ________ new.
41．Either Nina or Sarah is going to the Great Wall. (改为否定句)
________ Nina ________ Sarah is going to the Great Wall.
42．Both of us like English. (改为否定句)
________ us ________ English.
43．Her mother is a doctor. Her father is a doctor, too. (两句合并为一句)
________ of her parents ________ doctors.
44．All of us like bananas.（改否定句）
________ of us likes bananas.
45．I’d like some noodles with cabbage. (变为一般疑问句)
________ ________ like some noodles with cabbage
46．I can play badminton too. (改为否定句)
I ________ play badminton ________. (改为否定句)
47．I would like a cup of tea. (用coffee改为选择疑问句)
________ you like a cup of tea ________ coffee
48．I am going to read a book tonight. (改为否定句)
I ______ ______ going to read a book tonight.
49．Wolfgang Mozart was good at writing music pieces. He was good at playing the piano. (合并为一句)
Wolfgang Mozart was good at ________ writing music pieces ________ playing the piano.
50．My classmate Yuan Ying won the girls’ long jump. It isn’t difficult for her. (用without介词短语合并为一句)
________________________________
51．She can play the piano. (改为一般疑问句)
________ she ________ the piano
52．Other classmates took photos and cheered us on. (用not only… but also…升格)
________________________________
53．He goes fishing three times a week in the summer. (改为一般疑问句)
________ he ________ fishing three times a week in the summer
54．The baker solved the riddle. (改为一般疑问句)
________ the baker ________ the riddle
55．She does homework in the evening. (改为否定句)
She ________ ________ homework in the evening.
56．Jim cleaned his room yesterday. (改为一般疑问句)
________ Jim ________ his room yesterday
57．She usually leaves home at about half past six. (变一般疑问句)
________ she usually ________ home at about half past six
58．Mike found a pingpong bat in the library this morning. （改为否定句）
Mike ________ ________ a pingpong bat in the library this morning.
59．Jim has to clean his room every day.（改为否定句）
Jim ________ ________ to clean his room.
60．He wrote down all the things he would have to buy for the party. （改为一般疑问句）
________ he ________ down all the things he would have to buy for the party
61．She visited her uncle last Saturday. (改为否定句)
She ________ ________ her uncle last Saturday.
62．She read the book in the library just now. (改为否定句)
She ________ ________ the book in the library just now.
63．When I was a child, I had to finish my homework before I could watch TV.（改为否定句）
When I was a child, I ________ ________ to finish my homework before I could watch TV.
64．He had a bad day today. (改为否定句)
He ________ ________ a bad day today.
65．Jenny read books about Chopin. (改为否定句)
Jenny ________ ________ books about Chopin.
66．Tony did some reading in the library last Sunday afternoon. (改为否定句)
Tony _________ _________ any reading in the library last Sunday afternoon.
67．I had breakfast this morning. (改为否定句)
I ________ ________ breakfast this morning.
68．I saw some interesting things at the museum yesterday. (改为一般疑问句)
________ you ________ any interesting things at the museum yesterday
69．Jack read Peter Pan last term. (改为一般疑问句)
________ Jack ________ Peter Pan last term
70．He asked the policeman for help. (改为一般疑问句)
_________ he _________ the policeman for help
71．Jenny likes playing the piano.（改为特殊疑问句）
What ________________________________________
72．He cut out the bad plants with his friends yesterday.（改为一般疑问句）
________ he ________ out the bad plants with his friends yesterday
73．Mary put her book on her desk yesterday. (改为一般疑问句)
________ Mary ________ her book on her desk yesterday
74．Tom did his homework last night. (改为否定句)
Tom ________ ________ his homework last night.
75．Mr. Brown didn’t go to work last Sunday.（改为一般疑问句，并作肯定回答）
_____________________________
76．Jim visited the science museum last weekend.（变为一般疑问句）
________ Jim ________ the science museum last weekend
77．Jenny plays ping-pong with her classmates on Sunday.（变为否定句）
Jenny ________ ________ ping-pong with her classmates on Sunday.
78．Peter played football with his brother yesterday. (改为一般疑问句)
________ Peter ________ football with his brother yesterday
79．Shirley’s mother has to go to work on her bike every day. (改为否定句)
Shirley’s mother _______ _______ to go to work on her bike every day.
80．Peter did his English homework well yesterday. (变为一般疑问句)
________ Peter ________ his English homework well yesterday
/ 让学习更有效 期中备考培优 | 英语学科
/ 让学习更有效 期中备考培优 | 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．were experiences
【解析】句意：那是一次有意义的经历。those是复数，was的复数是were；experience作“经历”时是可数名词，复数形式是experiences，故填were；experiences。
2．didn’t receive
【解析】句意：他收到了市儿童医院的一封信。原句是一般过去时，谓语动词是实义动词received，改为否定句需借助助动词didn’t，后接动词原形receive。故填didn’t；receive。
3．springs from
【解析】句意：幸福源自帮助他人。“comes from”意为“源于”，同义短语是“springs from”，主语“Happiness”是不可数名词，谓语动词用第三人称单数形式springs。故填springs；from。
4．Did forget
【解析】句意：玛丽昨天忘记带英语书了。“forgot”为实义动词，改为一般疑问句时，应用助动词引导；“yesterday”提示句子时态为一般过去时，所以用助动词did，后接动词原形。故填：Did；forget。
5．was laughed
【解析】句意：他的长发被人们嘲笑。原句是一般过去时，改为被动语态时，结构为“was/were+过去分词”。主语“His long hair”是单数，所以be动词用was。动词“laugh”的过去分词是laughed，构成被动结构“was laughed at”。故填was；laughed。
6．didn’t do
【解析】句意：我弟弟昨天在学校做了作业。原句是一般过去时，含有实义动词“did”，改为否定句，需借助助动词didn’t，后接动词原形do。故填didn’t；do。
7．didn’t visit/did not visit
【解析】句意：上周末我和家人参观了动物园。原句是一般过去时，谓语动词“visited”是实义动词，改为否定句时需借助助动词“didn’t”，同时谓语动词“visited”要还原为原形“visit”。故填didn’t visit/did not visit。
8．Did leave
【解析】句意：我把钥匙忘在桌子上了。原句时态为一般过去时，left是实义动词，改为一般疑问句，应借助助动词did，置于主语you前，其后接动词原形leave，且句首首字母要大写。故填Did；leave。
9．slept for
【解析】句意：彼得昨晚睡了八个小时 。根据时间状语“last night”，句子时态用一般过去时，用动词过去式是slept；“for + 时间段”表示持续时间。故填slept；for。
10．told stories
【解析】句意：他每天给他弟弟讲故事。“yesterday”意为“昨天”，是表示过去的时间状语，句子的时态需要由一般现在时改为一般过去时，原句中的“tells”，其过去式为“told”，stories保持不变。故填told；stories。
11．Did you go
【解析】句意：我昨晚去了琳达的生日派对。原句是一般过去时，变为一般疑问句，需借助助动词did，went变为go，第一人称I变为第二人称you，位于go之前。故填Did；you；go。
12．went fishing
【解析】句意：他们经常去钓鱼。根据时间状语“last week”可知句子时态应为一般过去时，动词“go”变为过去式“went”，go fishing为固定搭配，在过去时中变为went fishing。故填went；fishing。
13．didn’t forget
【解析】句意：她在派对上忘了穿她最喜欢的裙子。根据“She forgot...”可知，本句为含有实义动词的一般过去时，其否定句需借助助动词didn’t构成，助动词后动词forgot用原形forget。故填didn’t forget。
14．Did set
【解析】句意：杰克昨天动身去巴黎了。原句时态是一般过去时，一般疑问句用助动词Did放句首，其后动词用原形。故填Did；set。
15．heard from
【解析】句意：蒂娜经常收到她父亲的来信。根据“two days ago”改写句子，可知时态要由一般现在时变为一般过去时。hear from表示“收到……的来信”，其过去式为heard from。故填heard；from。
16．kept going over
【解析】句意：我每天都会在脑海中反复回味那个激动人心的故事。要求用yesterday替换every day，则时态用一般过去时，谓语动词用过去式kept，其余不变。故填kept；going；over。
17．did Peter go to school
【解析】句意：彼得坐公交去上学。特殊疑问词how是对“by bus”提问；原句时态是一般过去时，谓语动词是went，疑问句中在主语Peter前添加助动词did，动词用原形go。故填did Peter go to school。
18．heard
【解析】句意：汤姆经常收到他好朋友的来信。根据“just now”可知，句子时态是一般过去时，谓语动词用过去式heard。故填heard。
19．I did my homework last night.
【解析】句意：我正在做家庭作业。根据“last night”可知，句子应用一般过去时，谓语动词do应用过去式did,时间状语“now”替换为“last night”，其余部分保持不变，故填I did my homework last night.
20．Did put
【解析】句意：朱迪离开前把钥匙放在了桌子上。put在这句里是动词过去式，一般疑问句借助于助动词did，后面的动词用原形put，故填Did；put。
21．didn’t lend
【解析】句意：莉莉昨天好心地把她的书借给了我。根据“yesterday”，可知，句子时态为一般过去时，一般过去时变否定句，需借助助动词“didn’t”，然后把原句中的过去式动词还原为原形，lent动词原形为lend。故填didn’t；lend。
22．fell hurt
【解析】句意：这个男孩摔倒了，他的腿受伤了。根据“The boy falls over and hurts his leg.”可知，原句是一般现在时，falls和hurts都是动词的第三人称单数形式。因为yesterday表示过去的时间，所以此处需要用一般过去时改写，谓语动词用过去式，falls的过去式是fell，hurts的过去式是hurt。故填fell；hurt。
23．Did spend
【解析】句意：Thomas昨天花了15元买这本书。原句时态为一般过去时，含有实义动词spent，改为一般疑问句，需借助助动词did，谓语动词用原形spend。故填Did；spend。
24．Did regret
【解析】句意：Lisa后悔去年错过出国旅行的机会。原句中“regretted”为实义动词过去式，改为一般疑问句时需借助助动词“Did”，并将其置于句首，动词“regretted”还原为原形“regret”。故填Did；regret。
25．Did forget
【解析】句意：Sam昨天忘记抄笔记了。根据“forgot”可知，句子谓语动词为实义动词，故变一般疑问句时，应加助动词did，并将其放于句首，其后谓语动词用动词原形forget。故填Did；forget。
26．Were you
【解析】句意：昨天下午我在家。原句主语I“我”在疑问句中通常变为you“你”，对应的be动词应用“were”，并将were置于句首，首字母要大写。故填Were you。
27．missed
【解析】句意：我从没有缺过一天课。last year“去年”，谓语动词要用过去式，miss的过去式是missed，故填missed。
28．had
【解析】句意：他们每天在家吃午饭。根据“They have lunch at home every day.”可知，用yesterday改写后，句子时态需从一般现在时变为一般过去时。have的过去式为had，符合yesterday“昨天”的时间要求。故填had。
29．Did go
【解析】句意：他假期去夏令营了。根据“went”可知，变一般疑问句时借助助动词did，首字母大写，went变为动词原形go。故填Did；go。
30．Did Mr. Chen make a lecture about protecting nature in the school hall yesterday
【解析】句意：陈先生昨天在学校礼堂做了一场关于保护自然的讲座吗？本题考查陈述句变为一般疑问句。原句谓语动词是made，是一般过去时，变一般疑问句时需借助助动词did，置于句首，首字母大写；原来的谓语动词made变为原形make。故填Did Mr. Chen make a lecture about protecting nature in the school hall yesterday。
31．Neither is
【解析】句意：这对双胞胎都擅长外语。改为否定句后意为“这对双胞胎都不擅长外语”。“Both of...”的否定形式是“Neither of...”。当“Neither of + 名词复数”作主语时，谓语动词通常用单数形式。原句中的谓语动词是“are”，在否定句中应改为“is”。故填Neither；is。
32．Both of them are in favour of the new school rules.
【解析】句意：他们俩都不赞成新的校规。主语Neither of them“他们俩都不”，是针对两者的完全否定表达；改为肯定句需转换为表两者全部肯定的Both of them“他们俩都”，both of them作主语时，谓语动词需改为复数形式are，其余句子成分保持不变。故填Both of them are in favour of the new school rules.
33．Neither Tom nor I am a student.
【解析】句意：汤姆和我都不是学生。both…and…连接两个主语，表示“汤姆和我都是学生”的两者肯定含义；改为完全否定句需用neither…nor…“既不……也不……”替换both…and…，同时遵循neither…nor…的主谓一致就近原则，本句中靠近谓语的主语是I，因此谓语动词用am，student用单数形式。故填Neither Tom nor I am a student.
34．None of
【解析】句意：那里的所有建筑都是新建的。主语All of the buildings there“那里所有的建筑”，是针对三者及以上的肯定表达；改为否定句需转换为表三者及以上全部否定的None of the buildings there“那里没有一栋建筑”。故填None；of。
35．None of the buildings there are new./None of the buildings there is new.
【解析】句意：那里的所有建筑都是新建的。All of the buildings there“那里所有的建筑”，是针对三者及以上的肯定表达；改为否定句需转换为表三者及以上全部否定的None of the buildings there“那里没有一栋建筑”，none作主语时，谓语动词可用复数are，也可用单数is，其余句子成分保持不变。故填None of the buildings there are new./None of the buildings there is new.
36．Neither of us likes English.
【解析】句意：我们俩都喜欢英语。Both of us“我们俩都”，是针对两者的肯定表达，改为否定句需转换为表两者全部否定的Neither of us“我们俩都不”，neither作主语时，谓语动词需用第三人称单数形式，因此like变为likes，其余句子成分保持不变。故填Neither of us likes English.
37．Neither is
【解析】句意：她的父母都是这家医院的医务工作者。题目要求改为否定句，即改为“她的父母都不是这家医院的医务工作者”；“both”表示“两者都”，其反义词“neither”表示“两者都不”，所以第一个空填“Neither”；原句时态是一般现在时，保持不变；“neither of+复数名词/代词”作主语时，谓语动词通常用单数形式。故填Neither；is。
38．Both and
【解析】句意：露西是14岁。凯特也是14岁。根据原句“Lucy is 14 years old. Kate is 14 years old, too.”可知，两人年龄相同，都为14岁，需合并表达“露西和凯特都是14岁”这一含义。“both...and...”是固定短语，意为“两者都”，连接两个并列主语时，谓语动词用复数形式，符合语境。故填Both；and。
39．Both are
【解析】句意：贝多芬是一位著名的作曲家。莫扎特也是一位著名的作曲家。 贝多芬和莫扎特都是著名的作曲家。根据原句可知，时态为一般现在时，原句提到两位作曲家，合并后主语变为复数Both Beethoven and Mozart，因此谓语动词需用复数形式are。故填Both；are。
40．All of are
【解析】句意：那里没有一栋新建筑。改为反义句时，表示“那里的所有建筑物都是新的”；all of the buildings“所有的建筑物”，主语为复数，句中时态为一般现在时，be动词使用are。故填All of；are。
41．Neither nor
【解析】句意：要么是尼娜，要么是萨拉要去长城。either...or...“要么……要么……”，表示两者中其一，其否定是“两者都不”，其英文表达为neither...nor...。故填Neither；nor。
42．Neither of likes
【解析】句意：我们两个都喜欢英语。both of意为“两者都”，否定形式为neither of，意为“两者都不”，位于句首首字母需大写；“neither+of+名词或代词”作主语时，谓语动词用单三形式，所以谓语动词like用单三形式likes，故填Neither of；likes。
43．Both are
【解析】句意：她妈妈是一名医生。她的父亲也是一名医生。该句是一般现在时，此处可以用both表示“两者都”，主语是复数，因此动词需用are。故填Both；are。
44．None
【解析】句意：我们所有人都喜欢香蕉。改为否定句需表达“我们中没有一个人喜欢香蕉”。此句为一般现在时，all的完全否定形式用none，none of us作主语时，谓语动词遵循语法规则（因强调个体，可用单数形式）。故填None。
45．Would you
【解析】句意:我想要一些卷心菜面条。原句为肯定句，表达“我想要...”，其中“I’d like”是“I would like”的缩写形式。在将此类句子变为一般疑问句时，需要将情态动词“would”提前至句首，同时将第一人称“I”变为第二人称“you”，以询问对方是否也有同样的意愿或需求。故填Would；you。
46．can’t either
【解析】句意：我也会打羽毛球。原句为含情态动词can的肯定句，改为否定句时需要将情态动词变为否定式，即can’t；too用于肯定句中，否定句中要改为“either”。故填can’t；either。
47．Would or
【解析】句意：我想要一杯茶。would like“想要”，would是情态动词，改为疑问句时，将would置于句首，首字母要大写；选择疑问句需要连词or，表示选择。故填Would；or。
48．am not
【解析】句意：今晚我打算读一本书。原句中含be动词，改为否定句只需在其后加not。故填am；not。
49．both and
【解析】句意：沃尔夫冈 莫扎特擅长写音乐作品。他擅长弹钢琴。根据“Wolfgang Mozart was good at writing music pieces. He was good at playing the piano.”可知，合并后的句子要表达莫扎特既擅长写音乐作品又擅长弹钢琴的意思。both…and…表示“……和……都；既……又……”，连接两个并列的成分，这里连接writing music pieces和playing the piano，符合语境。故填both；and。
50．My classmate Yuan Ying won the girls’ long jump without difficulty.
【解析】句意：我的同学袁颖赢得了女子跳远。这对她来说并不难。without表示“没有”，用其改写句子，句意为“我的同学袁颖毫不费力地赢得了女子跳远比赛。”It isn’t difficult for her这句话此时可以用介词短语without difficulty“毫不费力地”替换。故填My classmate Yuan Ying won the girls’ long jump without difficulty.
51．Can play
【解析】句意：她会弹钢琴。改为一般疑问句时，情态动词can置于主语之前，主语后用动词原形play，句子开头首字母大写。故填Can；play。
52．Other classmates not only took photos but also cheered us on.
【解析】句意：其他同学为我们拍照并为我们加油。此处使用“not only… but also…”升格，故应把not only放在动词took前，把but also放在cheered前，去掉连词and。故填Other classmates not only took photos but also cheered us on.
53．Does go
【解析】句意：夏天，他每周去钓鱼三次。根据“goes”一词可知，本句时态为一般现在时，改成一般疑问句时，主语为He，需助动词Does放句首，谓语动词goes用原形。故填Does；go。
54．Did solve
【解析】句意：面包师解开了这个谜语。原句时态为一般过去时，谓语动词是solved，改为一般疑问句需借助助动词did，放在句首首字母要大写。并把动词还原为原形solve。故填Did；solve。
55．doesn’t do
【解析】句意：她晚上做家庭作业。原句“She does homework in the evening.”是一般现在时，主语“She”是第三人称单数，变否定句需要借助助动词“doesn’t”，然后动词“does”还原为原形“do”。故填doesn’t；do。
56．Did clean
【解析】句意：Jim昨天打扫了他的房间。句子为一般过去时，改为一般疑问句需要用助动词Did来提问，动词使用原形，cleaned的动词原形为clean。故填Did；clean。
57．Does leave
【解析】句意：她通常大约六点半离开家。 这是一般现在时句子，主语she是第三人称单数，变一般疑问句用助动词Does，句首单词首字母大写，后面动词恢复原形leave，故填Does；leave。
58．didn’t find
【解析】句意：迈克今天早上在图书馆发现了一个乒乓球拍。根据“Mike found a pingpong bat in the library this morning.”可知，原句是一般过去时的肯定句，且句中含有实义动词found，改为否定句需借助助动词didn’t，后面的动词find用原形。故填didn’t；find。
59．doesn’t have
【解析】句意：吉姆每天必须打扫他的房间。句子为一般现在时，has to的否定是doesn’t have to。故填doesn’t；have。
60．Did write
【解析】句意：他写下了他必须为聚会买的所有东西。根据“wrote”可知，句子是一般过去时，变为一般疑问句时，借助助动词did，放句首，首字母大写，助动词did后加动词原形write。故填Did；write。
61．didn’t visit
【解析】句意：她上周六看望了她的叔叔。原句是一般过去时的肯定句，变否定句时需借助助动词“didn’t”，且助动词后接动词原形；visit是“拜访；看望”的动词原形。故填didn’t；visit。
62．didn’t read
【解析】句意：她刚才在图书馆看这本书。根据题干要求将句子改为否定句，原句为一般过去时（read为过去式），否定形式需借助助动词did + not构成，动词恢复原形（read）。故填didn’t；read。
63．didn’t have
【解析】句意：当我还是个孩子的时候，我必须完成作业才能看电视。原句中“had to”是“have to”的过去式形式，其否定形式要借助助动词“did”，其后跟动词原形，即“didn’t have to”，表示“不必”。故填didn’t；have。
64．didn’t have
【解析】句意：他今天过得很糟糕。由“had”可知是一般过去时，否定句应添加助动词didn’t，后加动词原形。故填didn’t；have。
65．didn’t read
【解析】句意：珍妮读了关于肖邦的书。原句中“read”是过去式，一般过去时的句子变否定句需要借助助动词“didn’t”，其后跟动词原形read。故填didn’t；read。
66．didn’t do
【解析】句意：托尼上周日下午在图书馆看了些书。原句时态为一般过去时，did是实义动词，改为否定句，应借助助动词didn’t，其后接动词原形do。故填didn’t；do。
67．didn’t have
【解析】句意：我今天早上吃了早餐。根据“had”可知，时态为一般过去时，且had是实义动词have的过去式，变为否定句时，需要借助助动词didn’t，其后接动词原形。故填didn’t；have。
68．Did see
【解析】句意：我昨天在博物馆看到了一些有趣的东西。改为一般疑问句，原句中的谓语动词“saw”是过去式，表明句子时态为一般过去时，所以要用助动词“did”来构成一般疑问句，并将原句中的谓语动词“saw”还原为原形“see”。故填Did；see。
69．Did read
【解析】句意：Jack上学期读了《彼得潘》。根据“last term”可知，时态为一般过去时，改为一般疑问句，需借助助动词did，放在句首，首字母大写，主语Jack后面加动词原形read。故填Did；read。
70．Did ask
【解析】句意：他向警察求助了。句子谓语动词“asked”为过去式，变为一般疑问句时，要借助助动词did，置于句首，后接动词原形ask。故填Did；ask。
71．does Jenny like/does Jenny like doing/does Jenny like playing
【解析】句意：Jenny喜欢弹钢琴。变为特殊疑问句，可以问“Jenny喜欢什么/做什么/弹什么”。原句为一般现在时的陈述句，主语是第三人称单数Jenny，动词likes需借助助动词does构成疑问句。特殊疑问句结构为“疑问词+助动词+主语+动词原形+其他？”。故填does Jenny like/like doing/like playing。
72．Did cut
【解析】句意：昨天他和朋友们剪去了那些坏植物。根据yesterday可知，该句为一般过去时，变一般疑问句时，在句首加助动词did，后跟动词原形cut，句首首字母大写，故填Did；cut。
73．Did put
【解析】句意：玛丽昨天把书放在她的桌子上了。根据“yesterday”可知，句子时态是一般过去时，助动词did位于句首，且首字母大写；谓语动词put成原形，故填Did；put。
74．didn’t do
【解析】句意：汤姆昨晚做了他的家庭作业。题目要求改为否定句，原句是一般过去时的句子，其中“did”是实义动词“do”的过去式；变否定句时，需要借助助动词“didn’t（did not）”，然后把原来的过去式“did”还原为原形“do”。故填didn’t；do。
75．Did Mr. Brown go to work last Sunday Yes, he did.
【解析】句意：布朗先生上周日没有去上班。改一般疑问句时，将助动词did提前到句首，后接主语Mr. Brown再接动词原形go。其肯定回答为：Yes, he did。故填Did Mr. Brown go to work last Sunday Yes, he did.
76．Did visit
【解析】句意；吉姆上周末参观科学博物馆。句子时态是一般过去时，谓语动词是实义动词“visited”，变一般疑问句时，要在句首加助动词“Did”，然后动词过去式“visited”要还原为原形“visit”。故填Did；visit。
77．doesn’t play
【解析】句意：珍妮周日和她的同学们一起打乒乓球。题目要求变为否定句，原句是一般现在时，主语Jenny是第三人称单数，谓语动词是plays，变否定句时，需要借助助动词doesn’t，然后动词plays要还原为原形play。故填doesn’t；play。
78．Did play
【解析】句意：彼得昨天和他哥哥踢足球了。原句时态为一般过去时，played是实义动词，改为一般疑问句，应借助助动词did，置于主语Peter前，其后接动词原形play，且句首首字母要大写。故填Did；play。
79．doesn’t have
【解析】句意：雪莉的妈妈每天不得不骑自行车去上班。has to表示“不得不”，其否定形式需借助助动词“doesn’t”，后接动词原形have。故填doesn’t；have。
80．Did do
【解析】句意：彼得昨天英语作业做得很好。根据“Peter did his English homework well yesterday.”可知，原句是一般过去时的肯定句，主语为“Peter”，谓语动词为“did”是实义动词，意为“做”，变一般疑问句需借助助动词“did”，并将其置于句首，首字母大写，实义动词“did”还原为原形“do”，故填Did；do。
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