《2025年自主学习手册辽宁少年儿童出版社八年级英语上册译林版》

一、添加适当的前缀,写出下列形容词的反义词
1. certain uncertain
2. healthy unhealthy
3. active inactive
4. patient impatient
5. direct indirect
6. important unimportant

答案： 1. uncertain；2. unhealthy；3. inactive；4. impatient；5. indirect；6. unimportant

二、用所给词的适当形式填空,使短文内容完整正确
Yesterday was an (1)unusual (usual) day for Tom. When he woke up, he found his room was in an (2)untidy (tidy) state. His little brother had played in his room the night before and made a mess.
Tom was in a hurry to get to work. He put on a shirt, but it was (3)uncomfortable (comfortable) because it was too small. On the way, a traffic policeman stopped him. To his surprise, he was fined for (4)incorrect (correct) parking although he was sure he parked correctly. He felt it was (5)unfair (fair).
At work, he received an (6)incomplete (complete) report from his partner, which made him very (7)unhappy (happy). He tried to talk to the partner, but the partner was (8)unfriendly (friendly) and refused to cooperate. What's worse, he was (9)unable (able) to finish his own task on time because of all the troubles.
After work, he decided to watch a movie to relax, but the movie was (10)uninteresting (interesting). What a terrible day! He just hoped tomorrow would be better.

答案：
(1)unusual
(2)untidy
(3)uncomfortable
(4)incorrect
(5)unfair
(6)incomplete
(7)unhappy
(8)unfriendly
(9)unable
(10)uninteresting

三、完形填空
Yang Jun'ao, a 16-year-old student from No. 9 Middle School in Nanxian County, Hunan Province, (D) a "lotus root harvesting robot (采藕机器人)".
"I got the idea (C) seeing my grandmother in her 70s, working hard to harvest lotus roots under the hot sun," Yang said. Sometimes, she would badly hurt (C) fingers using harvesting tools.
To make things (A) for his grandmother, Yang thought of creating a machine that could automatically (自动地) harvest lotus roots. (B) his teacher's help, Yang only spent several months building a model of the machine.
When the lotus roots are ripe (成熟的), their leaves turn brown or black. The robot can find ripe roots by looking at the (A) of the lotus leaves. The robot moves on itself through the muddy field. Its arm then cuts the lotus roots without damaging (破坏) them.
Yang faced (C) like collecting parts for the model, putting them together and using a hot glue gun for bonding during the invention process. "The (B) time I used a hot glue gun, my hands were shaking. But practice makes perfect, I can do it well later," Yang laughed.
(A) Yang showed the machine to his grandmother, she was happy and gave helpful suggestions for improvement.
Although Yang still needs to make improvements, like finding cheaper ways to make the machines, his teacher Hong spoke (B) of Yang's creative thinking and spirit to help his hometown.

答案： DCCABACBAB