2026年学法大视野七年级英语下册人教版第19页答案
Ⅰ.用括号中所给单词的适当形式填空
1.
Don't feed
(not feed) bread to my pet cat. It's bad for her health.
2. Please
send
(send) me an email before you come to Hunan.
3.
Don't jump
(not jump) the queue. You must wait your turn.
4. My father has many colourful
belts
(belt).
5. What about
leaving
(leave) the park now?
6. We can't make so much
noise
(noisy) at night because others are sleeping.
7. Let's read books
quietly
(quiet) in the library.

答案

Ⅰ.用括号中所给单词的适当形式填空
1. Don't feed 2. send 3. Don't jump 4. belts
5. leaving 6. noise 7. quietly

解析

【分析】
这类题需先分析每个句子的句式结构和所需词性/词形,再结合语法规则填空:1、3题是祈使句的否定形式,结构为“Don't + 动词原形”;2题是祈使句,please后接动词原形;4题中many修饰可数名词,需用复数形式;5题中what about是介词短语,后接动名词;6题中so much修饰不可数名词,需用名词形式;7题中修饰动词read,需用副词形式。
【解析】
1. 该句为否定祈使句,结构是“Don't + 动词原形”,故填Don't feed;
2. 祈使句以动词原形开头,please后直接用动词原形,故填send;
3. 否定祈使句用“Don't + 动词原形”,故填Don't jump;
4. many后接可数名词复数,belt的复数是belts,故填belts;
5. what about后接动名词,leave的动名词是leaving,故填leaving;
6. so much修饰不可数名词,noisy的名词形式是noise,故填noise;
7. 修饰动词read需用副词,quiet的副词是quietly,故填quietly。
【答案】
1. Don't feed 2. send 3. Don't jump 4. belts 5. leaving 6. noise 7. quietly
【知识点】
祈使句的用法、名词的适当形式、动名词的用法
【点评】
本题考查初中英语基础词形变化,涉及祈使句结构、名词单复数、动名词、词性转换等核心知识点,难度较低,适合巩固基础语法。
【难度系数】
0.3
Ⅱ.句型转换
8. You can't take photos there.(改为祈使句)
Don't
take
photos there.
9. She has to hand in her homework on time every day.(改为一般疑问句)
Does
she
have
to
hand in her homework on time every day?
10. Must I wait until they finish their work?(作否定回答)
No,
you
needn't
.
11. We can drink water in class.(改为一般疑问句)
Can
we
drink water in class?
12. We must be on time for class.(改为同义句)
Be
on
time
for class.
13. Leave the house, Alice.(改为否定句)
Don't
leave
the house, Alice.
14. You should put away your shoes.(改为祈使句)
Put
away
your shoes please.

答案

Ⅱ.句型转换
8. Don't take 9. Does; have to 10. you needn't
11. Can we 12. Be on time/Don't be late
13. Don't leave 14. Put away

解析

【分析】
本题为英语句型转换题,需掌握各类句式的转换规则:1. 祈使句的否定形式为“Don't + 动词原形”;2. 一般疑问句转换:实义动词三单作谓语时用助动词Does开头,动词还原;第一人称作主语变一般疑问句需调整对应主语;3. 情态动词must引导的一般疑问句,否定回答用needn't;4. 同义句转换需掌握固定句式的替换;5. 祈使句变否定句直接加Don't。
【解析】
8. 原句表禁止(不能拍照),改为祈使句否定形式,用“Don't + 动词原形take”,故填Don't take。
9. 主语she是第三人称单数,has to为实义动词短语,变一般疑问句需用助动词Does开头,has还原为have to,故填Does; have to。
10. 以Must开头的一般疑问句,否定回答固定为“No, you needn't”,故填you needn't。
11. 原句主语是we,变一般疑问句需将情态动词Can提前,主语保留we,故填Can we。
12. must be on time(必须准时)的同义表达为Be on time或Don't be late,故填Be on time/Don't be late。
13. 祈使句Leave...变否定句,直接加Don't,故填Don't leave。
14. 祈使句用动词原形开头,put away为固定短语,故填Put away。
【答案】
8. Don't take 9. Does; have to 10. you needn't 11. Can we 12. Be on time/Don't be late 13. Don't leave 14. Put away
【知识点】
祈使句、一般疑问句、情态动词用法
【点评】
本题为初中英语基础句型转换题,核心考察祈使句、一般疑问句的转换规则及情态动词的用法,属于英语学习的基础考点,需熟练掌握各类句式的结构特点。
【难度系数】
0.8
Ⅲ.英汉互译
15.禁止扔垃圾。
Don't litter.

16.请不要缺席我的生日派对。
Please don't be absent from my birthday party.

17.我们今晚能去外面吃吗?
Can we eat out tonight?

18. Please put on your seat belt and don't drive too fast.
系好安全带,不要开太快。

19. Let me show you around Yangzhou to enjoy the beauty of the old city.
让我带你逛逛扬州,感受古城之美。

20. If you feel sad,don't keep it to yourself.
如果你感到难过,别憋在心里。

答案

Ⅲ.英汉互译
15. Don't litter.
16. Please don't be absent from my birthday party.
17. Can we eat out tonight?
18. 系好安全带,不要开太快。
19. 让我带你逛逛扬州,感受古城之美。
20. 如果你感到难过,别憋在心里。

解析

【分析】做英汉互译题时,需先明确句子的句式(如祈使句、疑问句、条件句等),再准确匹配对应的常用英语或汉语表达,注意固定短语、搭配的正确使用,避免中式英语。例如处理祈使句否定时用“Don't + 动词原形”,“缺席”对应固定搭配“be absent from”,“去外面吃”是“eat out”等,确保翻译符合日常表达习惯。
【解析】15. “禁止扔垃圾”是祈使句的否定表达,对应常用英语“Don't litter”;16. “请不要缺席”为祈使句否定,“缺席”对应固定搭配“be absent from”,结合“生日派对”译为“Please don't be absent from my birthday party”;17. 该句为情态动词开头的疑问句,“去外面吃”是固定短语“eat out”,结合“今晚”译为“Can we eat out tonight?”;18. “put on your seat belt”意为“系好安全带”,“don't drive too fast”意为“不要开太快”,合译为“系好安全带,不要开太快”;19. “show you around”意为“带你逛逛”,“the beauty of the old city”意为“古城之美”,合译为“让我带你逛逛扬州,感受古城之美”;20. “keep it to yourself”是固定搭配,意为“憋在心里”,结合前半句译为“如果你感到难过,别憋在心里”。
【答案】Ⅲ.英汉互译
15. Don't litter.
16. Please don't be absent from my birthday party.
17. Can we eat out tonight?
18. 系好安全带,不要开太快。
19. 让我带你逛逛扬州,感受古城之美。
20. 如果你感到难过,别憋在心里。
【知识点】英汉互译,固定短语搭配,祈使句
【点评】本题为基础英汉互译题,考查日常常用表达、固定短语及句式的掌握,难度较低,需学生牢记常用英语和汉语的对应表达,避免中式翻译。
【难度系数】0.3
Ⅳ.选词填空

We often have classes in the lab. There are a lot of 21.
rules
in the lab. 22.
Don't eat
or drink in the lab. There 23.
are
three reasons. First, bowls and cups are very easy 24.
to break
and the food or drinks will be out. They will make the lab dirty. 25.
Second
, there are many dangerous things in the lab. It isn't good 26.
for
us if we eat 27.
them
. If you put the food or drinks into your mouth in the lab, you might 28.
eat
some of the things that are bad for your health. So, please 29.
wash
your hands each time before you leave the lab. Third, food can really attract some mice and flies. So, 30.
if
you want to drink or eat something, do it outside the lab.

答案

Ⅳ.选词填空
21. rules 22. Don't eat 23. are 24. to break 25. Second
26. for 27. them 28. eat 29. wash 30. if

解析

【分析】首先通读短文,明确短文主题是实验室的规则要求。然后逐个分析每个空格:先判断空格处所需的词性、语法结构,再结合语境从给定词汇中选择合适的词,同时注意词形变化(如名词复数、动词形式、代词形式等)。例如,21空前有a lot of,需填可数名词复数,结合语境选rule变形;22空是祈使句否定结构,与drink并列,选对应动词变形;后续空格依次根据there be句型、固定结构、序数词、固定搭配等规则选择词汇。
【解析】
1. 21空:a lot of后接可数名词复数,结合“实验室有很多规则”的语境,选rule,变为rules;
2. 22空:祈使句否定形式,与drink并列表达“不要在实验室吃喝”,选eat,变为Don't eat;
3. 23空:there be句型,主语three reasons为复数,be动词用are;
4. 24空:be easy to do sth固定结构,选break,变为to break;
5. 25空:前文用First,此处用序数词Second表“第二”;
6. 26空:be good for固定搭配,表“对……有益”,选for;
7. 27空:eat后需代词宾格指代food or drinks,they变为them;
8. 28空:情态动词might后接动词原形,选eat;
9. 29空:祈使句用动词原形开头,结合“离开实验室前洗手”的语境,选wash;
10. 30空:引导条件状语从句表“如果”,选if。
【答案】21. rules 22. Don't eat 23. are 24. to break 25. Second 26. for 27. them 28. eat 29. wash 30. if
【知识点】名词复数、动词不定式、固定搭配
【点评】本题为英语选词填空,考查词汇运用能力与基础语法掌握,需结合语境和语法规则调整词汇形式,难度适中。
【难度系数】0.6