2026年同步解析与测评学考练八年级英语下册人教版精练版第4页答案
一、用方框中所给短语的适当形式完成句子
get into, give it a go, once in a while, go on an outing, look alike
1. The twin sisters ___ so much that people often can't tell them apart.
2. Don't be afraid to ___ you might surprise yourself!
3. They decided to ___ to the mountains last weekend.
4. He ___ the habit of reading before bed every day.
5. We visit our grandparents in the countryside ___.

答案

1. look alike 2. give it a go 3. go on an outing
4. got into 5. once in a while

解析

【分析】
这道题要求用方框内短语的适当形式完成句子,解题思路为:先明确每个短语的含义,再结合句子的主语、时态、语境及固定搭配,选择合适的短语并调整形式(如时态变化)。
【解析】
首先明确方框内短语的含义:get into(养成)、give it a go(试试)、once in a while(偶尔)、go on an outing(去郊游)、look alike(长得像)。
1. 句意:这对双胞胎姐妹长得非常像,人们经常分不清她们。主语是复数,句子描述客观事实,用一般现在时,故填look alike。
2. 句意:别害怕去试试,你可能会让自己惊讶。be afraid to do sth.为固定结构,需填动词原形,故填give it a go。
3. 句意:上周末他们决定去山里郊游。decide to do sth.为固定结构,需填动词原形,故填go on an outing。
4. 句意:他养成了每天睡前阅读的习惯。get into the habit of是固定搭配,描述过去发生的动作,用一般过去时,故填got into。
5. 句意:我们偶尔去乡下看望祖父母。once in a while是副词短语,作时间状语,符合句意,故填once in a while。
【答案】
1. look alike 2. give it a go 3. go on an outing 4. got into 5. once in a while
【知识点】
动词短语用法;一般现在时;一般过去时
【点评】
本题考查常用动词短语的语义及适当形式,需结合语境、时态和固定搭配选择,属于基础题型,侧重短语的实际运用。
【难度系数】
0.6
二、用所给词的适当形式填空
1. My parents encourage me ___(take) part in the school activities.
2. My mother reminded me ___(not throw) rubbish everywhere.
3. The boy did whatever he could ___(compete) for first prize.
4. They prefer ___(travel) by bus rather than take the subway.
5. We should try our best ___(develop) our own culture.

答案

1. to take 2. not to throw 3. to compete
4. to travel 5. to develop

解析

【分析】
本题考查动词不定式的相关用法,解题时需先识别每个句子对应的固定搭配或语法结构:1. 考查encourage的固定搭配;2. 考查remind的否定式固定搭配;3. 考查不定式作目的状语的用法;4. 考查prefer的固定搭配;5. 考查try的固定搭配,根据这些结构确定动词的适当形式(不定式)。
【解析】
1. 固定搭配encourage sb. to do sth.(鼓励某人做某事),故take变为to take;
2. 固定搭配remind sb. not to do sth.(提醒某人不要做某事),故throw变为not to throw;
3. 此处“he could”作定语修饰whatever,后面用不定式表目的,故compete变为to compete;
4. 固定搭配prefer to do sth. rather than do sth.(宁愿做某事而不愿做某事),故travel变为to travel;
5. 固定搭配try one's best to do sth.(尽某人最大努力做某事),故develop变为to develop。
【答案】
1. to take 2. not to throw 3. to compete 4. to travel 5. to develop
【知识点】
动词不定式的固定搭配、动词不定式作目的状语
【点评】
本题围绕初中英语核心的动词不定式基础用法展开,均为常见固定搭配和语法点,只要牢记相关短语结构即可轻松解答,属于基础题型。
【难度系数】
0.7