2026年学习力提升八年级英语下册人教版第40页答案
Ⅱ.语法填空
A two-year-old girl got lost in Newberry County. 6.
Luckily
(luck), she was found safe after a big search.
The young child was last seen at about 3:00 p.m., staying with her mother.
7.
However
, she was reported missing later that day.
Around 6:00 p.m., things changed 8.
when
a villager heard the child's cries.
The villager acted fast and 9.
made
(make) a call to the police, telling them where the child might be. The police used a map app 10.
to find
(find) the place the villager told them. Then they sent the information to a search team right away. With the location, the search team quickly got to the forest, nearly a mile 11.
from
the child's home. The hard work of the policemen finally had 12.
a
happy ending.
The girl was found safe in the forest and 13.
carefully
(careful) sent to the hospital.
The search was very successful. In a notice, the police showed 14.
their

(they) happiness about the girl's safe return. All the people who joined in this rescue will be remembered for this heartwarming story in Newberry County 15.
for
a long time.

答案

Ⅱ.6.Luckily 7.However 8.when 9.made 10.to find
11.from 12.a 13.carefully 14.their 15.for

解析

【分析】
做这道语法填空时,首先先通读全文,理清文章讲述的是两岁走失女孩被成功平安搜救的整体叙事语境,之后逐空结合句子成分、上下文逻辑、固定搭配三个维度判断:首先看提示词的空,优先判断需要的词性,比如修饰句子/动词要转副词、并列谓语要统一时态、修饰名词要转物主代词;没有提示词的空,结合前后句逻辑判断转折/时间连词,结合固定搭配判断冠词、介词,一步步推导就能得出正确答案。
【解析】
6. 空处修饰后面整个句子,需要将名词luck变为副词作状语,放在句首首字母大写,填Luckily。
7. 前文提到孩子最后被目击是和妈妈待在一起,后文说她被报失踪,前后是转折逻辑,且空后有逗号隔开,填转折副词However,句首首字母大写。
8. 句意为“大约下午6点,当一名村民听到孩子的哭声时,情况出现了转机”,引导时间状语从句表示“当……时”,填连词when。
9. 空处和前面的并列谓语acted时态保持一致,全文叙事为一般过去时,因此make变为过去式made。
10. 此处是固定结构use sth. to do sth.,不定式作目的状语,表示“用某物做某事”,填to find。
11. 此处表达“距离孩子的家将近一英里”,固定结构“具体距离+from+地点”表示离某地有多远,填介词from。
12. 空后是可数名词单数ending,此处泛指“一个圆满的结局”,happy以辅音音素开头,填不定冠词a。
13. 空处修饰动词sent,需要将形容词careful变为副词作状语,填carefully。
14. 空后是名词happiness,需要用形容词性物主代词修饰名词,因此主格they变为their。
15. 后面接时间段a long time,介词for+时间段表示动作持续的时长,填for。
【答案】
6.Luckily 7.However 8.when 9.made 10.to find 11.from 12.a 13.carefully 14.their 15.for
【知识点】
词性转换,连词辨析,固定搭配
【点评】
本题是记叙文类基础语法填空,考点覆盖了初中阶段核心的副词作状语、动词时态、非谓语、冠词代词介词等高频考点,难度平缓,做完后要注意检查句首单词首字母大写、时态和全文语境统一的细节,适合巩固基础语法知识点。
【难度系数】
0.7
Ⅲ.阅读理解
Is there a way to quickly recall information just before taking an exam? Walking backward might be a solution. Scientists from the University of Roehampton in the UK said this activity can help people improve their short-term memory.
Researchers asked 114 volunteers to watch a video. After watching the video, participants(参与者) were divided into three groups. One group was told to walk 10 metres forward. The second group walked 10 metres backward. The third group stood in one place. All three groups were then asked 20 questions about what they saw in the video.
The scientists found that the backward-walking group got two more answers correct than the other two groups. This suggests that the connection between the concepts(概念) of time and space is important because most of our minds are from memories. "Time is really expressed through space," Aleksandar Aksentijevic, who led the study, told the Daily Mail. When you walk backward, you see things from a different angle compared to walking forward. This difference helps people recall things happened in the past.
And walking backward is not just good for the rest for our brain. It is also good for the rest of our body. Compared to walking forward, walking backward is more challenging. This can help us improve our fitness, according to New Scientist. Walking backward uses more energy in a short time and burns more calories(卡路里).
Besides, walking backward is less stressful for our knees. It could be helpful for people who often have pains in their knees, according to researchers from the University of Oregon in the US. Walking backward also keeps our spines(脊柱) strong, which can help reduce pain in the lower back. This might be why many old people like walking backward.
(
)16. The second paragraph mainly tells us
A
.
A. how the researchers did the experiment
B. how many volunteers participated in the experiment
C. why the volunteers were divided into three groups
D. where the twenty questions mainly came from
(
)17. According to the passage, Aleksandar Aksentijevic
A
.
A. believes walking backward can make people smarter
B. is one of the volunteers in the experiment
C. works for Daily Mail in the US
D. really enjoys walking backward
(
)18. We can learn from the passage that
B
.
A. walking backward is easier than walking forward
B. people can keep their spines strong by walking backward
C. walking forward can protect your back better
D. New Scientist is printed by the University of Oregon
(
)19. Which can be the best title for the passage?
A. Go "Back" in Time
B. Keep You Strong
C. Pass the Exam
D. Recall Nice Things

答案

Ⅲ.16.A 17.A 18.B 19.A

解析

【分析】
拿到这篇阅读理解,首先先通读全文把握核心话题:本文介绍了倒走对提升短期记忆、改善身体健康的多重益处。之后针对不同题型按对应思路解题:
1. 第16题是段落主旨题,直接定位到第二段,逐句梳理段落内容,判断整段的核心作用,排除只描述局部细节的干扰项;
2. 第17题是人物细节题,先定位人名出现的第三段上下文,逐一比对每个选项和原文表述是否一致,排除无中生有、张冠李戴的错误选项;
3. 第18题是细节正误判断题,把每个选项都带回原文找对应描述,和原文内容不符的直接排除;
4. 第19题是标题选择题,要选出能覆盖全文核心的选项,排除只覆盖局部内容、过于片面的干扰项。
【解析】
16. 第二段完整介绍了研究人员招募114名志愿者观看视频、将参与者分为三组分别完成不同行走任务、最后统一回答20个视频相关问题的全流程,核心是讲解实验的实施过程。B选项只是段落里的一处细节,不是段落主旨;C选项文中没有提及分组的原因;D选项完全没有提到问题的来源,因此选A。
17. 根据第三段内容,Aleksandar Aksentijevic是该研究的负责人,他提出倒走能通过改变视角帮助人们回忆过往信息,提升短期记忆,说明他认为倒走能让人更聪明。B选项错误,他是研究领导者不是志愿者;C选项错误,他只是接受《每日邮报》的采访,并非为该媒体工作;D选项属于无中生有,文中没有提到他喜欢倒走,因此选A。
18. 根据文章最后一段明确表述“Walking backward also keeps our spines strong”,和B选项描述完全对应。A选项错误,原文提到倒走比向前走更有挑战性,并非更简单;C选项错误,倒走才能更好地保护腰部,向前走没有相关描述;D选项错误,《新科学家》只是被引用的刊物,并非俄勒冈大学出版,因此选B。
19. 全文核心围绕倒走展开,倒走既可以帮助人们回忆过去的信息,又对身体健康有诸多益处,A选项“Go 'Back' in Time”既点出了倒走的核心动作,又呼应了倒走关联时空、帮助回溯记忆的特点,最贴合全文主旨。B只提到强身健体、C只提到开头的考试场景、D只提到回忆事物,都过于片面,因此选A。
【答案】
16.A 17.A 18.B 19.A
【知识点】
细节信息查找,段落主旨归纳,文章标题判断
【点评】
这是一篇科普类说明文阅读,考点覆盖了初中英语阅读最常见的三类题型,整体命题常规,解题的核心技巧是准确定位原文对应内容,注意区分局部细节和核心主旨,避免把段落里的某一处小细节当成整段的核心,也不要选择只能覆盖文章部分内容的片面标题。
【难度系数】
0.7