内容正文:
英 语
八年级上册 RJ
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Unit 4 Amazing Plants and Animals
A 课时同步训练
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Section A
What can plants and
animals do?
Period3 Grammar Focus
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刷语法
刷能力
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语法
Ⅰ 单项选择
1.[2025云南昆明期末]—What do you think of the ginkgo tree?
—It is one of ________ trees in the world.( )
A
A.the most ancient B.most ancient
C.more ancient D.much ancient
【解析】句意为:——你认为银杏树怎么样?——它是世界上最古老的树之一。
固定搭配“one of the+形容词最高级+可数名词复数”表示“最……的……之
一”。故选A项。
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2.—Which flower is your favourite?
—The ________, of course. It is most commonly associated with Valentine’s
Day.( )
A
A.rose B.sunflower C.lotus D.peony
【解析】根据“It is most commonly associated with Valentine’s Day.”可
知此处指的是玫瑰。故选A项。
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3.[2025安徽马鞍山期末]—Can you finish the work with ________ money and
________ workers?
—I will try my best. Wait and see!( )
B
A.fewer; less B.the least; the fewest
C.the fewest; the least D.less; less
【解析】句意为:——你能用最少的钱和最少的工人完成这项工作吗?——我会
尽我最大的努力。等着瞧!第一空修饰不可数名词money,应用less或least;第
二空修饰可数名词复数workers,应用fewer或fewest。故选B项。
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易混辨析
few用于修饰可数名词的复数形式,表示“几乎没有”。few的比较级为fewer,最
高级为fewest。
little用于修饰不可数名词,表示“几乎没有”。little的比较级为less,最高
级为least。
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4.Among all the animals, the cheetah can run ________.( )
C
A.fast B.faster C.fastest D.more fast
【解析】句意为:在所有的动物当中,猎豹能跑得最快。根据Among all the
animals可知是三者以上的比较,所以要用最高级。fast的最高级是fastest,故
选C项。
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Ⅱ 用方框中所给单词的适当形式填空
wing weigh Africa warm land
5.It’s true that home is the _________ place wherever we go.
warmest
【解析】句意为:无论我们走到哪里,家都是最温暖的地方,这是正确的。根据
the和wherever we go可知空处应使用形容词最高级作定语,结合句意和所给词,
故填warmest。
6.The _________ elephant is usually larger than the Asian elephant.
African
【解析】句意为:非洲象通常比亚洲象更大。这里需要一个形容词修饰elephant,
结合the Asian elephant和所给词可知应填African。
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7.[2025山东德州质检]The butterfly’s _______ are so colourful that it attracts
many children.
wings
【解析】句意为:这只蝴蝶的翅膀色彩斑斓,以至于它吸引了众多孩子。此处指
蝴蝶的翅膀,由are可知填wings。
8.The new suitcase ________ a lot even when it is empty.
weighs
【解析】句意为:这个新手提箱即使空着也很重。根据语境可知设空处用weigh;
此处时态为一般现在时,The new suitcase为主语,动词应用第三人称单数形式,
故填weighs。
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9.[2025四川成都期中·改编]After a long time flight, the plane finally
________ safely yesterday.
landed
【解析】句意为:经过长时间飞行后,飞机昨天最终安全着陆。分析句子结构可
知,设空处缺少谓语动词。land意为“着陆;降落”,符合题意;由yesterday可
知此处用一般过去时,故填landed。
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Ⅲ 按要求完成下列句子(每空一词)
10.The red jacket is more expensive than the other two.(改为同义句)
The red jacket is _____ ______ ___________ of the three.
the
most
expensive
11.The monkey jumps higher than the lion. The tree frog jumps higher than the
monkey.(用最高级改写句子)
The tree frog jumps _____ _________ of the three.
the
highest
12.Tigers don’t run as fast as cheetahs.(改为同义句)
Cheetahs run ________ ______ tigers.
faster
than
13.[2025河南洛阳期中·改编]I think maths is more difficult than any other
subject.(改为同义句)
I think maths is _____ ______ ___________ subject of all.
the
most
difficult
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能力
语法填空
阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式。
[2025湖南长沙质检]Elephants are one of the biggest mammals in the
world. There are two kinds of elephants, the 1. _________ (Africa) elephants
and the Asian elephants. The main 2. ____________ (different) between them
is that the Asian one has much 3. _________ (small) ears. The African
elephant uses its bigger ears 4. _________ (cool) during the summer. The
elephants use their feet to feel the vibrations (震动) 5. _______ the ground.
African
difference
smaller
to cool
on/of
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One elephant has two tusks (长牙).They can be as long as 2 metres. An
adult elephant reaches 3 to 4 metres—many times taller than a baby one. And an
adult elephant6. ________ (weigh) about 5,000 kg. Adult elephants spend 15 to
18 hours a day 7. ________ (eat) 250 to 300 kilos of food. Elephants can live
up to about 70 years.
8. _______ (they) eyesight (视力) is very poor.9. _____ don’t be upset
with them. The elephant has 10. _____ biggest brain among the mammals on
land!
weighs
eating
Their
But
the
语法填空·语篇导读 这篇短文主要介绍了大象的特点。
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1. _________
African
【解析】句意为:有两种大象,非洲象和亚洲象。分析句子可知,此处应填形容
词修饰名词,故填African。
2. ____________
difference
【解析】句意为:它们之间主要的不同是亚洲象的耳朵要小得多。空前的main为
形容词,空处应用名词difference;根据is可知应用单数名词,故填difference。
3. _________
smaller
【解析】根据much和ears可知此处应用形容词比较级,故填smaller。
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4. _________
to cool
【解析】句意为:夏天非洲象用它更大的耳朵去降温。use sth to do sth意为
“用某物做某事”,故填to cool。
5. _______
on/of
【解析】句意为:大象用它们的脚来感受地面(上)的振动。on the ground为固
定短语,意为“在地上”,此处也可表示“……的”,故填on/of。
6. ________
weighs
【解析】句意为:一头成年象重约5,000千克。句子为一般现在时,主语为第三
人称单数,故填weighs。
知识拓展
weigh的名词形式是weight,意为“重量”。
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7. ________
eating
【解析】句意为:成年大象每天花15到18个小时吃250到300千克食物。spend
time doing sth为固定搭配,意为“花费时间做某事”,故填eating。
8. _______
Their
【解析】根据eyesight可知,空处应用形容词性物主代词修饰名词,设空位于句
首,故填Their。
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9. _____
But
【解析】句意为:但是不要为它们难过。上一句与空后内容存在转折关系,设空
位于句首,首字母大写,空后无逗号,故填But。
10. _____
the
【解析】句意为:大象有陆地哺乳动物中最大的大脑!形容词最高级前应用定冠词,
故填the。
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