2025年学习指要八年级英语上册人教版第44页答案
Ⅰ 汉译英,熟悉关于动物的语块。
1. 重达
weigh up to

2. 健康的生态系统
a healthy ecosystem

3. 在……发挥重要作用
play an important role in

答案

1. weigh up to
2. a healthy ecosystem
3. play an important role in
Ⅱ 从方框中选择合适的单词或短语填空。
|protect, the fastest, the largest, one of the most beautiful things, as much as, appear|
The blue whale is 1.
the largest
animal on earth.It can grow 2.______
as much as
100 feet long and weigh over 200 tons! This gentle huge mainly eats tiny krill(磷虾). Scientists say its heart alone is as big as a car.For many people, seeing a blue whale is 3.______
one of the most beautiful things
in life. However, these amazing creatures(生物) are endangered. We must 4.______
protect
them from threats(威胁)like pollution and climate change.

答案

1.the largest 2.as much as 3.one of the most beautiful things 4.protect

解析

1. 根据“on earth”可知用最高级,“the largest”符合蓝鲸是最大动物的事实。2. “as much as”用于修饰不可数名词或数量,此处指长度达到100英尺,符合用法。3. “one of the most beautiful things”表示“最美好的事情之一”,符合语境。4. “protect...from...”为固定搭配,意为“保护……免受……”,符合题意。
语言知识1 ①except 除了……,不包括,排除后面提到的内容。例:I like all animals except snakes.我喜欢所有动物,除了蛇。
②besides 除了……,还包括,包含后面提到的内容。Besides dogs,I also keep rabbits.除了狗,我还养兔子。
课文再现 蓝鲸生活在除了北冰洋以外的海洋中。 Blue whales live in all oceans
except
the Arctic Ocean.
迁移运用 1.除了熊猫不在,其他动物都在动物园里。 All animals are in the zoo
except
pandas. 2.除了会唱歌的鹦鹉,他还有两只猫。
Besides
the singing parrot,he has two cats.

答案

except;except;Besides

解析

本题考查except和besides的区别。根据题目中的提示,except表示“除了……,不包括,排除后面提到的内容”,而besides表示“除了……,还包括,包含后面提到的内容”。对于课文再现部分,“蓝鲸生活在除了北冰洋以外的海洋中”,这里应该使用except,因为北冰洋不被包括在内。对于迁移运用部分的第一题,“除了熊猫不在,其他动物都在动物园里”,同样应该使用except,因为熊猫不在动物园内。对于迁移运用部分的第二题,“除了会唱歌的鹦鹉,他还有两只猫”,这里应该使用besides,因为会唱歌的鹦鹉是包括在内的。
语言知识2 live up to 达到,符合……;不辜负,达到……期望。
课文再现 蓝鲸可以活到90岁。 Blue whales can
live up
to 90 years.
迁移运用 他努力学习,不辜负父母的期望。 He worked hard to
live up
to his parents' expectations(期望).

答案

live up;live up

解析

对于“课文再现”部分,根据题目所给短语“live up to”表示“达到,符合……;不辜负,达到……期望”,且空格前有情态动词“can”,所以空格处应填动词原形“live up”。对于“迁移运用”部分,同样使用短语“live up to”,且空格前有不定式符号“to”,也应填动词原形“live up”。
Ⅰ 完形填空。
Nature is full of amazing animals and plants. Some are 1.______ most interesting, some are the heaviest, 2.______ some are the most useful to humans. Let's explore 3.______ of them! The blue whale is the largest animal 4.______ earth. It is even bigger than the largest dinosaurs! Meanwhile, the African elephant is the 5.______ land animal, weighing up to 6 tons. In the plant world, the giant sequoia tree is the biggest living thing! But size isn't 6.______. The cheetah is the fastest land animal. And bamboos 7.______ quickly and can be used for buildings, food, and even clothing.
Sadly, many of these species are in danger. Humans must 8.______ them, or we might lose them forever. After all, the earth is 9.______ only planet, and we must take care of its life. We must act 10.______ to save these wonders before it's too late.
1. A. a B. an C. the D. /
2. A. and B. but C. or D. so
3. A.few B. a few C. little D. a little
4. A. on B. in C. at D. the
5. A. heaviest B. tallest C. shortest D. fastest
6. A. someone B. something C. everyone D. everything
7. A. grow B. run C. swim D. jump
8. A. protect B. appear C. shoot D. land
9. A.we B. our C. us D. ours
10. A. slowly B. quickly C. carefully D. nearly

答案

1. C
2. A
3. B
4. A
5. A
6. D
7. A
8. A
9. B
10. B

解析

1. 正确答案是C。最高级前要用定冠词the,表示“最……的”。
2. 正确答案是A。前后句为并列关系,用and连接。
3. 正确答案是B。a few修饰可数名词复数,表示“一些”,此处指“一些有趣的动物和植物”。few表示否定,几乎没有;little和a little修饰不可数名词。
4. 正确答案是A。在地球上用介词on,on earth。
5. 正确答案是A。根据后文weighing up to 6 tons可知是讲重量,因此用heaviest。
6. 正确答案是D。根据后文提到的猎豹的速度和竹子的用途,可知大小并不是一切,用everything表示“一切”。
7. 正确答案是A。竹子是植物,所以用grow表示“生长”。
8. 正确答案是A。根据前文提到的许多物种处于危险之中,可知人类必须保护它们,用protect。
9. 正确答案是B。此处需要用形容词性物主代词修饰名词planet,所以用our。
10. 正确答案是B。根据后文before it's too late可知要迅速行动,用quickly。