2026年暑假作业教育科学出版社七年级英语广西专版第23页答案
四、用括号内所给单词的适当形式填空。
1. You
can't
(can) play football in the street. It's too dangerous.
2. The little boy
could
(can) ride a bike when he was five years old.
3. He
saw
(see) a movie with his friends last weekend.
4. He was so tired that he fell
asleep
(sleep) quickly.
5. The little boy was
lost
(lose) in the forest.
6. Please turn to Page 50 and read the
fifth
(five) story.
7. How many
tomatoes
(tomato) are there in the basket?

答案

1. can't 2. could 3. saw 4. asleep 5. lost 6. fifth 7. tomatoes

解析

【分析】
1. 第1题:根据后句“太危险”可知,此处表示禁止在街上踢足球,需用情态动词can的否定形式;
2. 第2题:时间状语“when he was five years old”是过去时间,情态动词can需用过去式;
3. 第3题:时间状语“last weekend”是一般过去时的标志,动词see需用过去式;
4. 第4题:固定短语“fall asleep”表示“入睡”,需用sleep的形容词形式;
5. 第5题:固定短语“be lost”表示“迷路”,需用lose的过去分词作形容词;
6. 第6题:此处表示顺序“第五”,需用five对应的序数词;
7. 第7题:how many后接可数名词复数,tomato的复数形式为特殊变化。
【解析】
1. 由后句“It's too dangerous.”可知,此处表禁止,故填can't;
2. 由时间状语“when he was five years old”可知,句子为一般过去时,can的过去式为could,故填could;
3. 由时间状语“last weekend”可知,句子为一般过去时,see的过去式为saw,故填saw;
4. 固定搭配fall asleep表示“入睡”,故填asleep;
5. 固定短语be lost表示“迷路”,故填lost;
6. 此处表顺序“第五”,需用序数词,five的序数词为fifth,故填fifth;
7. how many后接可数名词复数,tomato的复数为tomatoes,故填tomatoes。
【答案】
1. can't 2. could 3. saw 4. asleep 5. lost 6. fifth 7. tomatoes
【知识点】
情态动词的用法、动词时态、固定搭配与词形转换
【点评】
本题为英语基础词形转换题,涵盖情态动词、动词时态、固定短语、序数词、名词复数等核心基础知识点,是初中英语常见题型,主要考察学生对基础语法和词形变化规则的掌握情况。
【难度系数】
0.7
五、按要求完成句子,并将句子写在四线三格上。
1. I can see some books on the desk. (改为单数句)
I can see a book on the desk.

2. They are having a party now. (改为一般疑问句)
Are they having a party now?

3. They had a great time at the show. (改为否定句)
They didn't have a great time at the show.

4. My sister is drawing a picture of a garden. (改为一般疑问句并作否定回答)
Is your sister drawing a picture of a garden?

No, she isn't.

5. These are our books. (改为同义句)
These books are ours.

6. My birthday is on the third of May. (就画线部分提问)
When is your birthday?

7. 李华决定向每个人展示他的衣服。(翻译句子)
Li Hua decides to show everyone his new clothes.

答案

1. I can see a book on the desk.
2. Are they having a party now?
3. They didn't have a great time at the show.
4. —Is your sister drawing a picture of a garden?
—No, she isn't.
5. These books are ours.
6. When is your birthday?
7. Li Hua decides to show everyone his new clothes.

解析

【分析】
本题为英语句型转换与翻译题,需根据不同句式转换规则、时态特点及同义表达完成各小题:
1. 单数句转换:将复数名词books改为单数book,some改为a,其余部分保持不变;
2. 现在进行时改一般疑问句:将be动词are提至句首,其余语序不变,句末改问号;
3. 一般过去时改否定句:实义动词have的过去式是had,变否定需加助动词didn't,后接动词原形have;
4. 现在进行时改一般疑问句:将be动词is提至句首,my改为your;否定回答用“No, 主语+be动词否定形式”;
5. 同义句转换:形容词性物主代词our可转换为名词性物主代词ours,对应同义表达;
6. 对时间提问用特殊疑问词When,my改为your,be动词is提前;
7. 翻译:“决定做某事”译为decide to do sth,主语李华为第三人称单数,用decides,“向每个人展示”译为show everyone,“他的衣服”译为his clothes。
【解析】
1. 复数句改单数句:调整复数名词与限定词,得到I can see a book on the desk;
2. 现在进行时一般疑问句:提前be动词are,得到Are they having a party now?;
3. 一般过去时否定句:加助动词didn't,动词还原为have,得到They didn't have a great time at the show;
4. 一般疑问句及否定回答:提前be动词is,转换物主代词,回答用No, she isn't;
5. 同义句转换:用名词性物主代词ours替换our books,得到These books are ours;
6. 时间提问:用When引导特殊疑问句,转换物主代词,得到When is your birthday?;
7. 翻译:结合时态与常用表达,得到Li Hua decides to show everyone his new clothes。
【答案】
1. I can see a book on the desk.
2. Are they having a party now?
3. They didn't have a great time at the show.
4. —Is your sister drawing a picture of a garden?
—No, she isn't.
5. These books are ours.
6. When is your birthday?
7. Li Hua decides to show everyone his new clothes.
【知识点】
句型转换、时态运用、同义句转换
【点评】
本题考查英语基础句型转换、时态变化及翻译能力,是英语学习的核心基础题型,需掌握不同句式的转换规则与常用表达。
【难度系数】
0.3