2026年上海作业三年级英语上册沪教版五四制第79页答案
Ⅲ. Write the words(按要求写单词)
1. teach(名词形式)
teacher

2. want(第三人称单数)
wants

3. what is(缩写)
what's

4. writer(同类词)
engineer/...

5. she(物主代词)
her

6. drive(名词形式)
driver

答案

1.teacher 2.wants 3.what's 4.engineer/... 5.her 6.driver

解析

【分析】本题为英语基础词汇变形题,需结合词汇的词性变化规则、缩写规则、同类词属性等逐一推导:1. 动词变职业名词常用后缀-er;2. 一般动词第三人称单数直接加-s;3. 单词缩写需省略字母加撇号;4. 同类词需找同属性的词汇;5. 人称代词对应物主代词需准确记忆;6. 动词变职业名词加后缀-er。
【解析】1. teach是动词,表职业的名词形式加后缀-er,得teacher;2. want为一般动词,第三人称单数在词尾加s,得wants;3. what is的缩写形式为what's;4. writer是职业名词,同类职业名词如engineer(工程师)等,任选其一即可;5. she的形容词性物主代词为her;6. drive是动词,表职业的名词形式加后缀-er,得driver。
【答案】1.teacher 2.wants 3.what's 4.engineer/... 5.her 6.driver
【知识点】动词变形、缩写形式、物主代词
【点评】本题考查英语核心基础词汇的变形、缩写及同类词,属于入门级基础题型,侧重对词汇基础用法的掌握,是英语学习的重点内容。
【难度系数】0.9
Ⅳ. Complete the sentences(填上恰当的单词完成句子,每线一词,首字母已给出)
1. I want to be a t
eacher
. I love students.
2. Tina is b
rave
. She wants to be a police officer.
3. My dad is a driver. He is very c
areful
when driving.
4. It is very d
ifficult
to be an astronaut.

答案

1.teacher 2.brave 3.careful 4.difficult

解析

【分析】
做首字母填空类题目时,需先理解句子语境,再结合首字母提示,联想符合语境的单词。第1句由“爱学生”可知对应职业类单词;第2句结合“想当警察”联想警察的特质;第3句结合“司机开车”的场景联想相关形容词;第4句结合“宇航员”的职业特点联想对应形容词。
【解析】
1. 句子意为“我想成为一名________,我爱学生”,结合首字母t和职业语境,应填teacher;
2. 句子意为“蒂娜很________,她想成为一名警察”,警察需要勇敢,首字母b对应brave;
3. 句子意为“我爸爸是司机,他开车时很________”,司机开车需小心,首字母c对应careful;
4. 句子意为“成为一名宇航员是非常________的”,结合语境和首字母d,应填difficult。
【答案】
1.teacher 2.brave 3.careful 4.difficult
【知识点】
职业名词、形容词用法
【点评】
本题考查根据语境及首字母提示填写单词,涉及基础职业词汇和形容词的运用,难度较低,侧重考查学生对常用词汇的掌握和语境理解能力。
【难度系数】
0.2
Ⅴ. Rewrite the sentences(按要求改写下列句子)
1 Lily wants to be a writer.(对画线部分提问)
What does Lily want to be?

2. I can bring nice food to people.(改为否定句)
I can't bring nice food to people.

3 He wants to be a writer.(把 He 改为 They,改写句子)
They want to be writers.

4. Her dream job is a driver.(对画线部分提问)
What's her dream job?

5. What is your father's job?(根据实际情况回答)
A driver. /...

答案

1. What does Lily want to be? 解析:画线部分 a writer 是职业,提问职业要用特殊疑问词 What。原句是一般现在时,主语 Lily 是第三人称单数,所以要借助助动词 does,并将动词 wants 变回原形 want。
2. I can't bring nice food to people.
3. They want to be writers.
4. What's her dream job?
5. A driver. /...

解析

【分析】本题为英语句型转换题,包含对职业提问、情态动词否定转换、主谓一致转换、对表语提问及情景回答。解题思路:1. 对职业提问用特殊疑问词What,结合时态和主语单复数调整助动词/动词形式;2. 含情态动词can的句子改否定直接在can后加not;3. 主语变复数时,动词需用原形,对应职业名词变复数;4. 对职业类表语提问用What's...;5. 情景回答需结合实际职业作答。
【解析】1. 画线部分为职业a writer,提问职业用What;原句是一般现在时,主语Lily为第三人称单数,需借助助动词does,动词wants还原为原形want,故答案为What does Lily want to be? 2. 原句含情态动词can,改否定句直接在can后加not,即I can't bring nice food to people. 3. 将主语He改为复数They时,动词wants变为原形want,职业名词writer变为复数writers,故答案为They want to be writers. 4. 画线部分为职业a driver,提问职业用What's,对应主语her dream job,故答案为What's her dream job? 5. 结合实际回答职业即可,如A driver.
【答案】1. What does Lily want to be? 2. I can't bring nice food to people. 3. They want to be writers. 4. What's her dream job? 5. A driver. /...
【知识点】特殊疑问句、句型转换、主谓一致
【点评】本题考查英语基础句型转换,涵盖特殊疑问句、否定句、主谓一致等核心基础知识点,题型常规,难度适中,能有效巩固学生的英语句型运用能力。
【难度系数】0.6
Ⅵ. Read and finish the tasks(阅读短文,完成下列任务)
My name is Sam. I am a primary school student. I have a great dream. I hope to be a firefighter when I grow up.
Firefighters are brave and strong. They can save people from dangerous fires. They wear nice uniforms and drive big red fire trucks. They use useful tools to put out fires safely.
I like this cool job very much. I will study hard and learn more safety knowledge. I want to help people in need. I believe my wonderful dream will come true one day.
任务一:根据短文内容补全句子,每空一词
1. Sam has a great
dream
to be a firefighter.
2. Firefighters can
save
people from dangerous fires.
3. They use useful
tools
to put out fires safely.
4. Sam hopes to help people in
need
in the future.
5. He believes his dream will come
true
someday.
任务二:根据短文内容,回答下列问题
1. What is Sam's dream?
He wants to be a firefighter.

2. What are firefighters like?
They are brave and strong.

3. What colour are firefighters' trucks?
They are red.

4. What will Sam learn at school?
He will learn safety knowledge.

5. What does Sam want to do for people?
He wants to help people in need.

答案

任务一:1. dream 2. save 3. tools 4. need 5. true
任务二:1. He wants to be a firefighter.
2. They are brave and strong.
3. They are red.
4. He will learn safety knowledge.
5. He wants to help people in need.

解析

【分析】
本题为小学英语阅读理解题,包含补全句子和回答问题两个任务。解题思路为:先通读短文理解大意,再针对任务一的每个句子,定位原文对应内容,提取匹配的原词填空;针对任务二的每个问题,在短文中找到相关句子,提取关键信息整理成符合要求的答案,确保答案与原文一致。
【解析】
任务一:1. 定位原文第一段第三句“I have a great dream. I hope to be a firefighter when I grow up.”,可知填dream;2. 定位原文第二段第二句“They can save people from dangerous fires.”,可知填save;3. 定位原文第二段第四句“They use useful tools to put out fires safely.”,可知填tools;4. 定位原文第三段第三句“I want to help people in need.”,可知填need;5. 定位原文第三段第四句“I believe my wonderful dream will come true one day.”,可知填true。
任务二:1. 结合原文第一段关于Sam梦想的描述,整理为“He wants to be a firefighter.”;2. 直接提取原文第二段第一句“Firefighters are brave and strong.”作答;3. 定位原文第二段第三句“They wear nice uniforms and drive big red fire trucks.”,可知是red;4. 提取原文第三段第二句“I will study hard and learn more safety knowledge.”作答;5. 直接提取原文第三段第三句“I want to help people in need.”作答。
【答案】
任务一:1. dream 2. save 3. tools 4. need 5. true
任务二:1. He wants to be a firefighter. 2. They are brave and strong. 3. They are red. 4. He will learn safety knowledge. 5. He wants to help people in need.
【知识点】
小学英语阅读理解、根据短文补全句子、根据短文回答问题
【点评】
本题是基础的小学英语阅读理解题,主要考查学生从短文中提取关键信息的能力,题目设置直接,答案均来自原文,难度较低。
【难度系数】
0.8