2026年三维数字课堂七年级英语下册人教版第8页答案
一、阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。
place real animal keep village
danger they year make eat
Let me tell you something about the wolf. It's one of the scary 1.
animals
in the world. It looks like a dog. The dog is smart and honest(诚实的). But the wolf is 2.
dangerous
.
We may see wolves in Europe, Asia and America. The wolf lives in 3.
places
like mountains or forests, far from men's houses.
They get birds, hares and other animals for food in summer. In the day, they sleep and they come out at night. But in winter they come out together for 4.
their
food. When wolves are hungry, they are very brave(勇敢). They even come near the village and find something to eat. They like 5.
eating
meat. They kill 6.
villagers'
sheep or other animals. It's 7.
really
terrible. And it's best for people 8.
to keep
their door closed(关闭的).
The howl(嚎叫) of the hungry wolves in winter at night is very scary. That 9.
makes
us afraid at night. They usually die when they are twelve to sixteen 10.
years
old. And some of them can live to be 20.

答案

1. animals 2. dangerous 3. places 4. their 5. eating 6. villagers' 7. really 8. to keep 9. makes 10. years

解析

【分析】
本题为英语选词填空题,解题思路为:先通读短文把握关于狼的介绍的主旨,再分析每个空缺处的句子成分确定所需词性,结合方框内单词,依据语境和语法规则(如名词单复数、形容词/副词转换、非谓语动词、所有格、固定搭配等)选择单词并变形,最后代入验证确保短文通顺完整。
【解析】
1. 固定搭配“one of + 可数名词复数”表示“……之一”,此处指狼是可怕的动物之一,方框中animal的复数为animals,故填animals。
2. 此处作表语需用形容词,结合语境狼是危险的,方框中danger的形容词为dangerous,故填dangerous。
3. 此处表示狼居住的地方,mountains or forests为复数,故用place的复数形式places,填places。
4. 此处修饰名词food需用形容词性物主代词,方框中they的形容词性物主代词为their,填their。
5. 固定搭配“like doing sth”意为“喜欢做某事”,此处指狼喜欢吃肉,方框中eat的动名词为eating,填eating。
6. 此处表示“村民的”,需用名词所有格,village对应的村民是villager,复数所有格为villagers',填villagers'。
7. 此处修饰形容词terrible需用副词,方框中real的副词为really,填really。
8. 固定句型“It's best for sb to do sth”意为“对某人来说做某事最好”,此处用keep的不定式to keep,填to keep。
9. 主语That是第三人称单数,谓语动词用第三人称单数形式,方框中make的第三人称单数为makes,填makes。
10. 表示年龄“数词+years old”,方框中year的复数为years,填years。
【答案】
1. animals 2. dangerous 3. places 4. their 5. eating 6. villagers' 7. really 8. to keep 9. makes 10. years
【知识点】
词汇运用、词形转换、固定搭配
【点评】
本题围绕狼的介绍展开选词填空,侧重考查学生对词汇的词义理解、词性变化、名词所有格、非谓语动词及固定句型的掌握,需结合语境分析语法要求,难度适中。
【难度系数】
0.6
二、根据短文内容,从方框中选出能填入空白处的最佳选项,使短文通顺、完整。
11.
B
They can think and learn things quickly. Scientists say dolphins are like humans(人类) in some ways.
Fact 1:12.
D

First, they can "talk" with each other about lots of things, such as their age and finding food. Second, they also use sounds and body language to talk. 13.
A
No one can speak dolphins' words.
Fact 2:14.
E

Dolphins are also social animals. They live in groups, and they often join others for different groups to play games and have fun—just like people.
Fact 3:15.
C

Dolphins and humans both make plans. For example, when there are fish near a boat, dolphins jump high to ask the fishermen to put his nets(渔网) in the water, so the man can catch a lot of fish. Why do dolphins help the men? Because they can get some fish that run away from the nets.

答案

11. B 12. D 13. A 14. E 15. C

解析

【分析】
做这类句子还原题,需结合上下文的语境和逻辑关系逐一匹配选项:第11空需总述海豚的特点,对应点明海豚聪明的选项;第12空对应海豚交流的内容;第13空结合后文“没人能懂海豚的话”,选表达理解海豚话语不易的选项;第14空对应海豚玩耍的描述;第15空对应海豚帮助渔民的事例。
【解析】
1. 第11题:后文提到海豚能快速思考学习,科学家称海豚在某些方面像人类,需总述海豚的特点,选项B“Scientists say dolphins are smart.”符合语境,故选B。
2. 第12题:Fact1围绕海豚的交流能力展开,选项D“Talk to me”契合海豚间交流的内容,故选D。
3. 第13题:后文“No one can speak dolphins' words”说明理解海豚的话很难,选项A“Understanding dolphins' words is not easy for humans.”符合,故选A。
4. 第14题:Fact2提到海豚会和其他群体玩游戏,选项E“Let's play”契合语境,故选E。
5. 第15题:Fact3讲述海豚帮助渔民的事例,选项C“Fishermen's helper”符合,故选C。
【答案】
11. B 12. D 13. A 14. E 15. C
【知识点】
英语阅读理解、句子还原
【点评】
本题为英语句子还原题,考查学生对上下文语境和逻辑关系的理解能力,需结合前后文内容匹配合适选项,难度适中。
【难度系数】
0.5