2026年阳光课堂金牌练习册八年级英语下册人教版第90页答案
一、用所给词的适当形式填空
1. The family will go to Yunnan as soon as the holiday ______ (begin).
2. As soon as he came into the office, he
(shake) hands with every one of us.
3. That story sounds so
that everyone here feels
. (bore)
4. He
(learn) so quickly that his father was very happy.
5. My parents
(not allow) me to go out to play unless I finish my homework.

答案

1. begins 2. shook 3. boring;bored 4. learned/
learnt 5. won't allow

解析

【分析】
这是动词适当形式填空类习题,解题时可以逐个对应考点推导:
1. 第一题看到as soon as引导时间状语从句,主句是一般将来时will go,符合“主将从现”规则,从句主语holiday是单数第三人称,动词要变为单三形式。
2. 第二题as soon as引导的从句用了一般过去时came,说明所有动作都发生在过去,主句的瞬间动作也要用对应的过去式。
3. 第三题考察bore的形容词变形,修饰事物属性用-ing结尾的形容词,修饰人的主观感受用-ed结尾的形容词。
4. 第四题后面的结果状语从句是一般过去时was very happy,说明整个语境是过去时态,主句的动作也要用一般过去式。
5. 第五题unless引导条件状语从句,从句用一般现在时finish表将来,符合主将从现规则,主句要用一般将来时的否定形式。
【解析】
我们逐题推导得出答案:
1. 遵循as soon as时间状语从句的“主将从现”规则:主句为一般将来时will go,从句用一般现在时表将来,从句主语the holiday是第三人称单数,谓语begin变为单三形式begins。
2. 主从句时态保持一致:从句谓语came是一般过去时,说明动作发生在过去,shake的过去式为shook。
3. 区分bore的两类形容词:第一空修饰事物story,描述事物“令人无聊的”属性,用boring;第二空修饰人的主观感受,表“感到无聊的”,用bored。
4. 语境时态统一:结果状语从句的was very happy是一般过去时,说明事件发生在过去,learn的过去式可以是learned或者learnt。
5. 遵循unless条件状语从句的“主将从现”规则:从句用一般现在时finish表将来,主句用一般将来时,否定形式为won't allow。
【答案】
1. begins
2. shook
3. boring;bored
4. learned/learnt
5. won't allow
【知识点】
1. 主将从现规则
2. 分词形容词辨析
3. 一般过去时用法
【点评】
本题是初中英语动词变形的典型基础习题,核心考察学生对时间、条件状语从句时态规则的掌握,以及-ing/-ed结尾形容词的用法区别,易错点是混淆修饰人和修饰物的形容词形式,忘记状语从句的时态搭配逻辑,适合用来巩固动词变形的基础考点。
【难度系数】
0.7
二、将下列句子改为同义句
1. He can't turn himself into a man if he doesn't hide his tail.
He can't turn himself into a man
unless
he
hides
his tail.
2. If you can't study hard, you won't pass the exam.
You won't pass the exam
unless
you study hard.
3. The minute he arrived at the airport, he called me.
As soon as
he arrived at the airport, he called me.
4. He is too short to reach the apples.
He is
so
short
that
he can't reach the apples.
5. He got up early. As a result, he caught the early bus.
He got up early
so that
he caught the early bus.
6. Peter finished his homework. He handed his homework in at once.
Peter handed his homework in
as soon as
he finished it.

答案

1. unless;hides 2. unless 3. As soon as
4. so;that 5. so that 6. as soon as

解析

【分析】
这道题是状语从句类的同义句转换,解题思路是先梳理原句的逻辑关系(条件、时间、结果等),再匹配对应的同义连词/连词短语替换,同时注意主谓一致、句首大写等细节:
1. 遇到if...not(如果不)的条件逻辑,优先想到同义连词unless,再根据主语的人称数调整谓语动词形式;
2. 遇到"一……就"的时间先后逻辑,直接对应同义短语As soon as替换;
3. 遇到too...to(太……而不能)的结构,对应so+adj.+that引导否定结果从句的固定转换;
4. 遇到前半句动作带来后半句结果的逻辑,用so that引导结果状语从句匹配语义。
【解析】
1. 原句if he doesn't hide his tail 等价于unless he hides his tail,unless意为"除非、如果不"引导条件状语从句,主语he是第三人称单数,一般现在时谓语动词hide变为第三人称单数形式hides,故填unless;hides。
2. 原句If you can't study hard等价于unless you study hard,unless引导条件状语从句,符合"除非你努力学习,否则不会通过考试"的逻辑,故填unless。
3. The minute引导时间状语从句表"一……就",同义替换为As soon as,句首首字母大写,故填As soon as。
4. too...to...(太……而不能)的固定同义转换是so + 形容词 + that引导的否定结果状语从句,即so...that(如此……以至于)结构,so修饰形容词short,that后接否定含义从句,故填so;that。
5. 原句"起得早,结果赶上早班车"是行为带来结果的逻辑,用so that引导结果状语从句表"结果、以至于",符合语境,故填so that。
6. 原句"完成作业立刻上交"是两个动作紧接发生的时间逻辑,用as soon as表"一……就"引导时间状语从句,故填as soon as。
【答案】
1. unless;hides 2. unless 3. As soon as
4. so;that 5. so that 6. as soon as
【知识点】
条件状语从句;时间状语从句;结果状语从句
【点评】
本题聚焦初中常见状语从句引导词的同义替换,属于基础题型,核心要求学生能准确识别句子的逻辑关系,熟练掌握if not和unless互换、too...to与so...that转换、"一……就"的常见表达等固定搭配,解题时注意三单变形、句首大写的细节就能拿到满分。
【难度系数】
0.7