2026年暑假作业甘肃民族出版社五年级英语人教版第50页答案
(
C
)2. What
John doing?

A.am
B.are
C.is

答案

2. C

解析

【分析】本题考查现在进行时中be动词的选用规则。解题思路:首先明确现在进行时的结构为“be + 动词-ing”,be动词需与主语的人称和数保持一致;本题主语John是第三人称单数,需匹配对应的be动词,再逐一分析选项即可得出答案。
【解析】现在进行时中,be动词的搭配规则为:主语是I时用am,主语是you或复数主语时用are,主语是第三人称单数时用is。本题主语John是第三人称单数,因此be动词用is,对应选项C。A选项am仅用于主语I,B选项are用于第二人称或复数主语,均不符合要求。
【答案】C
【知识点】现在进行时、be动词用法
【点评】本题为英语基础语法题,聚焦现在进行时的核心考点——be动词的搭配,属于学生必须掌握的基础内容,难度较低。
【难度系数】0.8
(
A
)3. No
!

A.eating
B.eat
C.eats

答案

3. A
(
B
)4. I'm
English.

A.telling
B.speaking
C.saying

答案

4. B

解析

【分析】本题考查动词词义辨析及现在进行时的用法,解题思路:首先明确句子是现在进行时,需用“be+动词现在分词”结构;再辨析三个动词的用法:tell侧重“告诉、讲述(故事/事件)”,不直接接语言;speak后接语言表示“说某种语言”,是固定搭配;say侧重“说的内容”,不直接接语言。结合句中“English(英语)”,应选speak的现在分词形式。
【解析】本题考查动词词义辨析与现在进行时。句子为现在进行时,结构为“am/is/are + 动词现在分词”。A项tell意为“告诉、讲述”,不直接接语言;B项speak意为“说(某种语言)”,speak English是固定表达,符合语境;C项say意为“说”,侧重说话内容,不直接接语言。因此选B。
【答案】B
【知识点】动词词义辨析;固定搭配;现在进行时
【点评】本题为基础词汇辨析题,核心考查“说语言”的动词搭配,需牢记不同动词的用法差异,难度较低。
【难度系数】0.8
(
A
)5. I sometimes
my room on the weekend.

A.clean
B.cleans
C.cleaning

答案

5. A

解析

【分析】首先观察句子中的时间状语“sometimes”,判断句子时态为一般现在时;再确定主语是第一人称“I”,在一般现在时中,主语为非第三人称单数时,谓语动词需用原形;最后分析选项:A为动词原形,B为第三人称单数形式(仅适用于主语第三人称单数),C为现在分词(不能单独作谓语),因此选择A选项。
【解析】1. 时态判断:句中“sometimes”是一般现在时的标志性时间状语,故句子使用一般现在时;2. 动词形式规则:一般现在时中,主语为第一人称“I”,谓语动词用原形;3. 选项分析:A.clean是动词原形,符合要求;B.cleans是第三人称单数形式,主语非第三人称单数时不适用;C.cleaning是现在分词,需与be动词连用构成进行时,不能单独作谓语,因此选A。
【答案】A
【知识点】一般现在时、动词形式
【点评】本题考查一般现在时中谓语动词的形式,属于英语基础语法题,需掌握时态标志词及主语与动词形式的匹配规则,难度较低。
【难度系数】0.8
四、连词成句。
1. right the keep to please (.)
Keep to the right please.

2. listening music are to they (.)
They are listening to music.

3. a class having we Chinese are (.)
We are having a Chinese class.

4. your keep clean desk (.)
Keep your desk clean.

5. is book Mike reading a (.)
Mike is reading a book.

答案

1. Keep to the right please.
2. They are listening to music.
3. We are having a Chinese class.
4. Keep your desk clean.
5. Mike is reading a book.

解析

【分析】
本题为英语连词成句题,解题思路如下:1. 先根据标点确定句子类型(本题均为句号,对应陈述句或祈使句);2. 提取每个句子的固定搭配、时态结构(如现在进行时“be+doing”、祈使句以动词原形开头);3. 明确主语、谓语等成分,调整单词顺序,注意大小写和标点符号。
【解析】
1. 本题为祈使句,以动词原形开头,固定搭配为“keep to the right”,搭配礼貌用语“please”,组合为Keep to the right please.;
2. 本题为现在进行时,结构为“主语+be+doing+其他”,主语是they,be动词为are,固定搭配“listen to music”,组合为They are listening to music.;
3. 本题为现在进行时,主语是we,be动词为are,固定搭配“have a Chinese class”,组合为We are having a Chinese class.;
4. 本题为祈使句,结构为“keep+宾语+形容词”,宾语是your desk,形容词为clean,组合为Keep your desk clean.;
5. 本题为现在进行时,主语是Mike,be动词为is,固定搭配“read a book”,组合为Mike is reading a book.
【答案】
1. Keep to the right please.
2. They are listening to music.
3. We are having a Chinese class.
4. Keep your desk clean.
5. Mike is reading a book.
【知识点】
英语连词成句,祈使句,现在进行时
【点评】
本题为基础英语连词成句练习,主要考察常用短语和基本句式的运用,难度较低,适合巩固英语基础知识点。
【难度系数】
0.8
五、阅读短文,回答问题。
Hello, I'm Chen Jie. There are many students in the park. We can see five students. John is watching the fish. Mike is catching butter flies. Alice is picking up leaves. Wu Binbin is taking pictures. Lily is looking at them. They are having a good time.
1. What is John doing?
He is watching the fish.

2. What is Mike doing?
He is catching butterflies.

3. What is Alice doing?
She is picking up leaves.

4. What is Wu Binbin doing?
He is taking pictures.

5. What is Lily doing?
She is looking at them.

答案

1. He is watching the fish.
2. He is catching butterflies.
3. She is picking up leaves.
4. He is taking pictures.
5. She is looking at them.