2026年同步轻松练习九年级英语上册人教版第49页答案
Ⅰ.用方框中所给单词的正确形式填空。
sadness stable retell
chain lecture tick
1. This chair doesn't seem very
stable
.
2. The old scientist will start his
lecture
as soon as he gets to our school.
3. If the food
chain
breaks, many animals will die because they can't find enough food.
4. Put a
tick
in the box if you agree with this statement.
5. You may either make a dialogue with your partner or
retell
the text alone.
6. Wars usually bring people plenty of
sadness
and pain.

答案

1. stable 2. lecture 3. chain 4. tick 5. retell 6. sadness

解析

【分析】
本题为单词正确形式填空题,需结合句子语境、词性要求及固定搭配,从方框所给单词中选择合适的词填空。首先分析每个句子的成分和所需词性:1句系动词后需形容词;2句形容词性物主代词后需名词;3句需构成固定短语;4句需名词;5句并列结构需动词原形;6句需名词,再匹配对应单词即可。
【解析】
1. 句中seem为系动词,后接形容词作表语,所给单词中stable是形容词,意为“稳定的”,符合“椅子看起来不稳定”的语境,故填stable;
2. 形容词性物主代词his后需名词,结合语境“老科学家到学校开始他的讲座”,lecture(讲座)符合,故填lecture;
3. 固定搭配food chain意为“食物链”,chain(链)符合语境,故填chain;
4. 句中需名词作put的宾语,结合语境“同意的话在盒子里放个对号”,tick(对号)符合,故填tick;
5. either...or连接并列成分,前面是动词原形make,后面也需动词原形,retell(复述)符合“复述课文”的语境,故填retell;
6. plenty of后接名词,结合语境“战争带来悲伤和痛苦”,sadness(悲伤)符合,故填sadness。
【答案】
1. stable 2. lecture 3. chain 4. tick 5. retell 6. sadness
【知识点】
单词词性辨析、固定搭配、并列结构用法
【点评】
本题考查基础词汇的运用,结合句子语境、词性及固定搭配即可解题,难度适中,适合巩固基础词汇。
【难度系数】
0.5
Ⅱ. 根据中文意思完成英语句子。
1. 恐怕是你把她和她妹妹搞混了。
I'm afraid you
mixed
her
up
with her sister.
2. 时间快用完了。我们必须快点!
Time
is
running
out
. We must hurry up!
3. 我们可以尽量好好利用旧物,而不仅仅是把它们扔掉。
We can try to put old things to
good
use
instead of just throwing them away.
4. 这家餐厅位置很好,就在海滩旁边,能看到海景。
The restaurant is
in
a good
position
, right next to the beach with sea views.
5. 为什么你最近如此健忘呢?
Why are you
so
forgetful
recently?

答案

1. mixed her up 2. is running out 3. good use 4. in; position 5. so forgetful

解析

【分析】本题为根据中文意思完成英语句子的基础题型,需结合英语固定短语搭配、时态规则、形容词用法等知识点解题。解题时先明确每个句子的中文核心含义,再匹配对应的英语常用表达,同时注意语法形式(如动词时态、介词搭配等),确保填空符合句子结构和语义要求。
【解析】1. “把A和B搞混”的固定搭配为mix sb up with sb,此处宾语是“她”,故填mixed her up;2. “时间快用完”用现在进行时表将来,run out表示“用完”,主语time为单数,故填is running out;3. “好好利用”的固定短语是put sth to good use,故填good use;4. “位置很好”的表达为in a good position,故填in; position;5. “如此健忘”中“健忘的”是forgetful,“如此”用so修饰形容词,故填so forgetful。
【答案】1. mixed her up 2. is running out 3. good use 4. in; position 5. so forgetful
【知识点】固定搭配、时态运用、形容词用法
【点评】本题考查初中英语核心基础短语、时态及形容词的应用,题型常见,侧重基础知识点的掌握,适合巩固英语基础。
【难度系数】0.6
Ⅲ. 从方框中选择合适的选项补全对话,其中有一个多余的选项。
A: Hi, Tom! You look worried. What's the matter?
B: I can't remember the new English words. 1.
C

A: Don't worry. 2.
A

B: Really? But I don't know how.
A: 3.
F
For example, you can use pictures or stories to help remember words.
B: That sounds interesting. What else?
A: 4.
B
If you go over them today, tomorrow, and next week, you won't forget easily.
B: I see. Do I need to get enough sleep?
A: Yes! 5.
D

B: Thank you! I'll try these methods.
A. Everyone can improve their memory.
B. You can review the words at the proper time.
C. I have a poor memory.
D. A good rest is also helpful to your memory.

E. Why not learn them by writing again and again?
F. You can try some skills to improve your memory.

答案

1-5 CAFBD

解析

【分析】本题为英语补全对话题,需结合上下文语境、对话逻辑选择匹配选项。首先梳理对话脉络:B因记不住新单词烦恼,A给出提高记忆的方法建议,需根据每一处的对话衔接选择对应选项。
【解析】1. 前文B说“我记不住新英语单词”,第1空需承接B的烦恼,表达自身相关情况,选C(I have a poor memory.);2. A回应“Don't worry.”,第2空需给出鼓励性表述,选A(Everyone can improve their memory.);3. B说“Really? But I don't know how.”,第3空需给出方法方向,选F(You can try some skills to improve your memory.);4. B问“What else?”,第4空需对应复习类方法,选B(You can review the words at the proper time.);5. B问是否需要足够睡眠,第5空需回应休息对记忆的帮助,选D(A good rest is also helpful to your memory.)。
【答案】CAFBD
【知识点】补全对话、日常交际用语
【点评】本题围绕提高英语单词记忆的方法展开,通过对话语境考查学生的英语逻辑理解能力,是初中英语常见的补全对话题型,注重日常交际用语的运用。
【难度系数】0.6
Ⅳ. 阅读短文,从方框内所给的选项中选出可以填入空白处的最佳选项,其中有一个多余的选项。
Everyone has a memory. That's why we can still remember things after a long time.
1.
F
But some people can only remember things when they say or do them many times. The famous English writer,
Charles Dickens said that he could walk down any long street in London, and then tell you the name of every shop.
2.
C

A good memory is of great help in learning a language. Everybody learns his mother language when he is a little child.
3.
D

Some children are living with their parents in foreign countries. They can learn two languages easily because they hear, remember and speak two languages every day.
4.
B
The students don't have much time for it. And they are busy with other subjects too. Some students always say that they have so much to learn and so much homework to do that it's difficult for them to keep all the things in mind.
5.
E

There is an old saying “Practice makes perfect.” Don't be afraid; just try to remember what you see, feel, hear, smell and taste. One day you will find that you have a great memory just like Charles Dickens.

A. A good memory is very important and useful in our life.
B. In school, it's not so easy to learn a foreign language.
C. Just like him, many of the great men of the world have good memories.
D. He hears the sound, remembers it, and then he learns to speak.
E. But your memory will become better when you do more and exercise more.
F. Some people have very good memories, and they can remember things easily.

答案

1-5 FCDBE

解析

【分析】
这是一道句子还原类阅读理解题,解题思路是先通读全文,把握文章围绕“记忆力”展开的核心内容,再逐个分析每个空白处的前后语境,结合逻辑关系匹配对应的选项:1空承接前文“每个人都有记忆力”,对应讲部分人的好记忆力;2空承接狄更斯的例子,对应讲伟人也有好记忆;3空承接小孩学母语的内容,对应学母语的过程;4空承接国外孩子学外语容易,对应学校学外语的难度;5空承接学生记东西难,对应提升记忆力的方法。
【解析】
1. 前文提到“Everyone has a memory”,后文转折说部分人需多次记忆,所以此处应说明有些人记忆力好,匹配选项F;
2. 前文举例狄更斯能记住伦敦的店铺,此处应承接例子,说明像他这样的伟人也有好记忆力,匹配选项C;
3. 前文说小孩学母语,此处应描述学母语的过程,匹配选项D;
4. 前文提到国外孩子学外语容易,后文说学校学生没时间学外语,此处应转折说明学校学外语的难度,匹配选项B;
5. 前文说学生难记住东西,后文提到“Practice makes perfect”,此处应说明多练习能提升记忆力,匹配选项E。
【答案】
1-5 FCDBE
【知识点】
句子还原、阅读理解
【点评】
本题考查对文章上下文逻辑的理解,需结合语境匹配句子,整体难度适中,学生理清文章脉络即可完成作答。
【难度系数】
0.6