《2025年课课练译林出版社八年级英语上册译林版安徽专版》

一、请为与后缀 -ly 相关的三类变化各举三个例子
(例：bad→badly)
| 1. 形容词变副词 | 2. 名词变形容词 | 3. 形容词变形容词 |
| | | |

答案： | 1. 形容词变副词 | 2. 名词变形容词 | 3. 形容词变形容词 |
| --- | --- | --- |
| quick→quickly
slow→slowly
careful→carefully | friend→friendly
love→lovely
day→daily | good→goodly
ill→illy
low→lowly |

二、请为加后缀 -ly 的三种情况各举三个例子
| 1. 直接加 -ly | 2. 词尾为 le,变 e 为 y | 3. 词尾为 y,先变 y 为 i,再加 -ly |
| | | |

答案： | 1. 直接加 -ly | 2. 词尾为 le,变 e 为 y | 3. 词尾为 y,先变 y 为 i,再加 -ly |
| --- | --- | --- |
| quick - quickly
slow - slowly
clear - clearly | gentle - gently
simple - simply
possible - possibly | happy - happily
heavy - heavily
angry - angrily |

三、用括号中所给单词的正确形式填空
Protect the coral reef
A coral reef is like a magical underwater city. It is full of colourful fish, strange sea plants and amazing coral.
In this beautiful place, small fish swim $^{(1)}$ ____ (quick) among the coral, looking for food. Big sea turtles move $^{(2)}$ ____ (slow), as if they were taking a peaceful walk. Crabs crawl (爬行) $^{(3)}$ ____ (careful) in the sand, trying not to be noticed. Some small shrimps (虾) work $^{(4)}$ ____ (real) hard to clean the coral reef.
However, humans are making trouble. Some boats make loud noises when passing by coral reefs. That is not $^{(5)}$ ____ (friend) to the sea animals. We also fish too much and pollute the sea. These human activities are hurting coral reefs, and many sea animals are losing their homes.
We need to act now. Let's stop polluting and protect coral reefs. Only in this way can we keep this type of amazing ecosystem alive.

答案：
(1) quickly
(2) slowly
(3) carefully
(4) really
(5) friendly

一、阅读短文,回答问题
The sea water has turned red by the beaches of Sydney. The beaches are closed and swimmers are afraid to go swimming in the sea. Moreover, the water looks bright in the dark. This is called a "red tide (赤潮)". It is only a natural phenomenon (现象) and has nothing to do with the end of the world. The red colour comes from a kind of bacteria (细菌) that grows in the water. The reason why the water has turned red is that the temperature in the water is just right to make these bacteria grow.
Some of the red tides can smell bad and let off gases (气体) that can hurt the skin. That makes people uncomfortable. Some can even be harmful to fish because there will be little oxygen in the water.
Are these tides always red? No. There are tides that have no colour or a colour of pink or green. Different colours depend on different kinds of bacteria causing the tides.
1. What causes the sea water to turn red?____
2. Why can red tides be harmful to fish?____
3. What colours can red tides be?____
4. How can understanding red tides help us protect the environment?____

答案： 1. A kind of bacteria that grows in the water.
2. Because there will be little oxygen in the water.
3. Red, no colour, pink or green.
4. By knowing the causes and effects of red tides, we can take measures to reduce water pollution and control the conditions that promote bacterial growth.