2026年精准学与练八年级英语下册人教版第14页答案
一、用括号中所给单词的适当形式填空
1. In fact, it is the
body's
(body) first defence against anything that
tries
(try) to enter your body through the air.
2. If something starts
tickling
(tickle) the inside of our nose, our brain takes over.
3. As the air goes out our nose, it carries germs, dust, and tiny
drops
(drop) of water with it.
4. If people have an
allergy
(allergic), certain plants or animals might also make them sneeze.
5. Sneezing helps your body protect
itself
(it), but doing this can help you protect everyone else.

答案

1. body's, tries 2. tickling 3. drops 4. allergy 5. itself

解析

【分析】本题为英语词汇适当形式填空题,主要考查名词所有格、动词形式、非谓语动词、名词复数、词性转换及反身代词的用法。解题时需先分析每个句子的结构、所需词性,再结合语法规则和固定搭配变形:1. 第一空修饰名词需用所有格,第二空定语从句谓语随不定代词主语变单三;2. 考查start的固定搭配;3. 可数名词复数用法;4. 形容词转名词;5. 反身代词的指代用法。
【解析】1. 第一空:修饰名词defence需用名词所有格,body的所有格为body's;第二空:定语从句先行词是不定代词anything,一般现在时中谓语动词用第三人称单数,try变为tries。2. 考查固定搭配start doing sth,意为“开始做某事”,故填tickling。3. drop是可数名词,此处与germs、dust并列表泛指,需用复数形式drops。4. an后接可数名词单数,allergic是形容词,其名词形式为allergy,故填allergy。5. 主语是your body,protect后需用反身代词指代主语自身,it的反身代词为itself,故填itself。
【答案】1. body's, tries 2. tickling 3. drops 4. allergy 5. itself
【知识点】名词所有格,动词第三人称单数,反身代词
【点评】本题聚焦英语基础词汇的形式变化,涵盖多个核心语法点,要求学生熟练掌握词性转换、固定搭配及语法规则,是巩固英语基础的典型题型,难度适中。
【难度系数】0.6
二、用方框中所给词语的适当形式填空,每词仅用一次
allergy in fact message other it
1. Don't expect
others
to read your mind, just tell directly.
2. I passed your
message
on to my mother.
3. Sneezing helps your body protect
itself
, but remember to cover your nose and mouth.
4.
In fact
, I think you can be a far better and more successful person.
5. You can't keep a cat as a pet because your sister is
allergic
to cat hair.

答案

1. others 2. message 3. itself 4. In fact 5. allergic

解析

【分析】
解题思路:先明确方框内词汇的词义与词性,再结合每个句子的语境、语法结构(如成分要求、固定搭配、词性转换)选择并变形词汇:1. 句中需指代“其他人”,将other变为复数形式;2. 句中需名词原形,直接选用对应词汇;3. 句中需反身代词指代身体自身,将it变为反身代词;4. 句首需固定短语,注意首字母大写;5. 句中需形容词构成固定搭配,将名词allergy转换为形容词。
【解析】
1. 句意:别指望别人读懂你的心思,直接说就行。此处需指代“其他人”,other的复数形式为others,故填others。
2. 句意:我把你的消息传给我妈妈了。此处需名词原形,message符合语境,故填message。
3. 句意:打喷嚏帮助你的身体保护自己。此处需反身代词指代“身体自身”,it的反身代词为itself,故填itself。
4. 句意:事实上,我认为你能成为更好更成功的人。此处为固定短语作插入语,首字母大写为In fact,故填In fact。
5. 句意:你不能养猫当宠物,因为你妹妹对猫毛过敏。固定搭配be allergic to表示“对……过敏”,需用allergy的形容词形式allergic,故填allergic。
【答案】
1. others 2. message 3. itself 4. In fact 5. allergic
【知识点】
词汇适当形式填空、反身代词、固定搭配
【点评】
本题为初中英语基础词汇运用题,考查学生对给定词汇的词义理解、词性转换及固定短语的掌握,需结合句子语境与语法规则变形词汇,难度适中,适合巩固基础。
【难度系数】
0.8
三、阅读理解
Odinn Meehan has an unusual illness. He is too sick to go to school but new robot technology—Odinn 2.0—has allowed him to be back in class.
Odinn, an 8-year-old boy, studies at Rainworth State School in Queensland, Australia. He was found to have a disease called juvenile dermatomyositis(幼年型皮肌炎) or JDM last year. He hasn't been able to go to school since March last year when he started to feel sick. He has had lots of tests, treatments and stays in hospital.
Being away from his school and his classmates was getting Odinn down. "Odinn is a happy kid and he loves school," his mother, Romy Willing, said. "For a very social child, he was lonely without his friends." He was learning with the help of the workers at Queensland Children's Hospital when he was receiving treatments, but it wasn't the same.
Luckily, there is MissingSchool, a non-profit(非营利的) group. It began 11 years ago, when three mothers were looking for answers for their own seriously sick children. Since 2017, MissingSchool has been using robots in schools across Australia. They connect seriously sick kids with their normal classroom. It now has more than 180 robots in schools, connecting about 5,400 classmates.
Now Odinn can take classes at home, with Odinn 2.0 in the classroom. The robot has wheels at the bottom, a thin body and a screen as its head. Odinn's happy face is shown on the screen. He controls the robot using his computer. As the robot goes through the space between his classmates' desks, he waves to his friends. It is like he is right there in the classroom.
(
D
)1. What does the underlined word "They" in Paragraph 4 refer to?
A. The mothers.
B. The children.
C. The schools.
D. The robots.
(
A
)2. Which part of a magazine does the passage probably come from?
A. Technology.
B. Health.
C. Travel.
D. Culture.
(
B
)3. Which of the following is TRUE about Odinn?
A. He has been ill for almost three years.
B. He felt upset and lonely without friends.
C. He refused to have tests or treatments in hospital.
D. He didn't get any help with his study from others.

答案

1-3. DAB

解析

【分析】
本题为英语阅读理解题,包含词义猜测、文章出处、细节理解三类题型,解题思路如下:
1. 第1题(词义猜测题):先定位第四段出现“They”的句子,往前查找指代的名词,前文提到MissingSchool使用机器人,据此判断“They”的指代对象。
2. 第2题(文章出处题):分析文章核心内容,围绕机器人技术帮助患病学生返校学习展开,属于科技应用类话题,据此判断文章来源板块。
3. 第3题(细节理解题):逐一将选项与原文对应信息核对,排除与原文不符的选项,选出正确答案。
【解析】
1. 第1题:定位第四段,前文“Since 2017, MissingSchool has been using robots in schools across Australia.”提到MissingSchool使用机器人,后文“They connect seriously sick kids with their normal classroom.”中的“They”指代前文的“robots”,故选D。
2. 第2题:文章核心是机器人技术帮助患病学生返校学习,属于科技应用相关内容,因此最可能来自杂志的科技板块,故选A。
3. 第3题:
A选项:原文提到Odinn去年三月生病,至今仅约1年,并非近3年,错误;
B选项:原文第三段明确提到“Being away from his school and his classmates was getting Odinn down... he was lonely without his friends.”,符合原文,正确;
C选项:原文提到他接受了很多检查和治疗,未提及拒绝,错误;
D选项:原文提到他在医院接受治疗时有医院工作人员帮助学习,并非没有帮助,错误;
故选B。
【答案】
1-3. DAB
【知识点】
词义猜测题、细节理解题、文章出处题
【点评】
本题是结合科技与人文关怀的英语阅读理解,考查学生对文章细节、词义指代及题材的理解,为初中英语常见题型,需学生精准定位原文信息,难度适中。
【难度系数】
0.6