2026年同步测控优化设计七年级英语下册人教版第24页答案
一、根据下表提示写出祈使句的结构

答案

肯定式:动词原形+其他. 否定式:Don't+
动词原形+其他.

解析

【分析】
本题要求填写祈使句的肯定式与否定式结构,需先明确祈使句的功能是表达命令、请求等,其肯定形式直接以动词原形开头,否定形式需在动词原形前加Don't,据此对应两种结构即可。
【解析】
祈使句分为肯定式和否定式:1. 肯定式祈使句:直接以动词原形作为句子开头,后续搭配其他句子成分,结构为“动词原形+其他”;2. 否定式祈使句:用于表达禁止或劝阻,在肯定式的动词原形前加Don't,结构为“Don't + 动词原形 + 其他”。
【答案】
肯定式:动词原形+其他. 否定式:Don't+动词原形+其他.
【知识点】
祈使句结构,英语语法
【点评】
本题考查英语祈使句的基础结构,属于英语简单句的核心基础知识点,难度较低,适合学生巩固祈使句的基本构成规则。
【难度系数】
0.8
二、根据例子及图片提示写出句子

续 表

答案

1. Don't feed. No feeding. You mustn't feed.
2. Don't park. No parking. You mustn't park.
3. Don't take photos. No(taking)photos. You
mustn't take photos.

解析

【分析】
本题要求根据图片提示的动作,用三种不同的英语禁止句式完成句子,解题思路为:1. 先明确图片对应的核心动作词汇;2. 分别套用三种表达禁止的英语结构:①祈使句否定结构“Don't + 动词原形”;②标识常用结构“No + 动名词”;③情态动词表禁止结构“You mustn't + 动词原形”,即可得出对应句子。
【解析】
根据图片提示的动作,依次推导:
1. 对应动作“喂食(feed)”,套用三种结构得:Don't feed. No feeding. You mustn't feed.
2. 对应动作“停车(park)”,套用三种结构得:Don't park. No parking. You mustn't park.
3. 对应动作“拍照(take photos)”,套用三种结构得:Don't take photos. No taking photos. You mustn't take photos.
【答案】
1. Don't feed. No feeding. You mustn't feed.
2. Don't park. No parking. You mustn't park.
3. Don't take photos. No taking photos. You mustn't take photos.
【知识点】
祈使句的否定形式;No+动名词表禁止;情态动词mustn't的用法
【点评】
本题结合图片考查英语中表达禁止的三种基础句式,属于初中英语核心基础题型,需准确掌握三种句式的结构即可作答,难度较低。
【难度系数】
0.7
一、两人一组,轮流说出图书馆、公园、电影院或医院等场所的规则
典型句式:
1. Do not ...
2. No ...
3. You can't/mustn't ...

答案

图书馆:
1. Do not talk loudly.
2. No eating or drinking.
3. You can't take books out without permission.
公园:
1. Do not pick flowers.
2. No littering.
3. You mustn't walk on the grass.
电影院:
1. Do not use your phone during the movie.
2. No smoking.
3. You can't bring outside food.
医院:
1. Do not make noise.
2. No running.
3. You mustn't visit patients during rest time.

解析

【分析】首先明确题目要求:围绕图书馆、公园、电影院、医院四个常见公共场所,运用指定的三种英语规则句式(Do not...、No...、You can't/mustn't...)写出对应规则。解题时,先回忆每个场所的典型规定,再将规定匹配到对应句式中,确保规则符合场所实际且句式正确。
【解析】针对各场所,结合实际规则按要求句式书写:
图书馆:
1. Do not talk loudly.
2. No eating or drinking.
3. You can't take books out without permission.
公园:
1. Do not pick flowers.
2. No littering.
3. You mustn't walk on the grass.
电影院:
1. Do not use your phone during the movie.
2. No smoking.
3. You can't bring outside food.
医院:
1. Do not make noise.
2. No running.
3. You mustn't visit patients during rest time.
【答案】图书馆:
1. Do not talk loudly.
2. No eating or drinking.
3. You can't take books out without permission.
公园:
1. Do not pick flowers.
2. No littering.
3. You mustn't walk on the grass.
电影院:
1. Do not use your phone during the movie.
2. No smoking.
3. You can't bring outside food.
医院:
1. Do not make noise.
2. No running.
3. You mustn't visit patients during rest time.
【知识点】公共场所英语规则、祈使句运用
【点评】本题结合生活实际考查英语规则表达,贴近日常,要求学生掌握常见场所规定及指定句式的使用,难度较低,实用性强。
【难度系数】0.7