2026年基础训练大象出版社七年级英语上册人教版第21页答案
一、朗读下列每组单词,将粗体部分发音相同的单词上方的蝴蝶涂上你喜欢的颜色。

1. sit pizza
list five
2. dad plane
man again
3. sea head
meat easy
4. greet grade
green every
5. net tell
bread men

答案

需要涂色的是:
1. sit 和 list
2. dad 和 man
3. sea,meat 和 easy
4. greet 和 green
5. net,tell,bread 和 men

解析

【分析】
本题要求找出每组单词中对应字母(或字母组合)发音相同的单词,解题思路为:逐个分析每组内四个单词中划线(粗体)部分的发音,对比后筛选出发音完全一致的单词,即为需要涂色的对象。
【解析】
1. 第一组:sit中字母i的发音为/ɪ/,list中字母i的发音为/ɪ/,pizza中字母i的发音为/iː/,five中字母i的发音为/aɪ/,因此发音相同的是sit和list;
2. 第二组:dad中字母a的发音为/æ/,man中字母a的发音为/æ/,plane中字母a的发音为/eɪ/,again中字母a的发音为/ə/,因此发音相同的是dad和man;
3. 第三组:sea中字母组合ea的发音为/iː/,meat中字母组合ea的发音为/iː/,easy中字母组合ea的发音为/iː/,head中字母组合ea的发音为/e/,因此发音相同的是sea、meat和easy;
4. 第四组:greet中字母组合ee的发音为/iː/,green中字母组合ee的发音为/iː/,grade中字母e的发音为/eɪ/,every中字母e的发音为/e/,因此发音相同的是greet和green;
5. 第五组:net中字母e的发音为/e/,bread中字母组合ea的发音为/e/,tell中字母e的发音为/e/,men中字母e的发音为/e/,因此发音相同的是net、tell、bread和men。
【答案】
需要涂色的是:1. sit 和 list;2. dad 和 man;3. sea,meat 和 easy;4. greet 和 green;5. net,tell,bread 和 men
【知识点】
英语单词发音、字母及字母组合发音
【点评】
本题考查英语基础语音知识,聚焦常见字母及字母组合的读音,是英语学习中基础且重要的内容,难度较低,适合巩固语音基础。
【难度系数】
0.6
二、听下面几个句子,将你所听到的句子前面的圆圈涂黑(注意连读)。
1. ○Who is your favourite teacher?
○Who's your favourite teacher?
2. ○I'm from the US.
○I am from the US.
3. ○She is my new classmate, Meimei.
○She's my new classmate, Meimei.
4. ○We're brothers.
○We are brothers.
5. ○What is your friend's name?
○What's your friend's name?
6. ○It's nice to meet you.
○It is nice to meet you.

答案

涂黑的句子是:1. Who is your favourite teacher?
2. I am from the US.
3. She's my new classmate, Meimei.
4. We're brothers.
5. What's your friend's name?
6. It's nice to meet you.
三、用括号内所给词的正确形式填空。
1. My
classmates
(classmate) are all very friendly.
2. Can you tell me your
first
(one) name?
3. I make some
mistakes
(mistake) in the exam because I don't read the questions carefully.
4. My friends come from different
countries
(country).
5. —How old
is
(be) your sister? —She is fifteen.
6.
His
(he) mother is a teacher, and she teaches Chinese.

答案

1. classmates
2. first
3. mistakes
4. countries
5. is
6. His

解析

【分析】
本题考查英语基础语法的运用,需结合句子结构、固定搭配及词类变化规则解题:1. 由be动词are判断主语为复数,需将classmate变为复数;2. 固定搭配“first name”表示“名字”,需用one的序数词;3. some后接可数名词复数,需将mistake变为复数;4. different后接可数名词复数,需将country变为复数;5. 主语your sister是第三人称单数,be动词用is;6. 修饰名词mother需用形容词性物主代词,需将he变为对应的物主代词。
【解析】
1. 句中be动词为are,说明主语是复数,classmate的复数形式为classmates;
2. 表示“名字”用固定短语first name,one的序数词是first;
3. some修饰可数名词复数,mistake的复数形式为mistakes;
4. different后接可数名词复数,country的复数形式为countries;
5. 主语your sister是第三人称单数,一般现在时be动词用is;
6. 修饰名词mother需用形容词性物主代词,he的形容词性物主代词是His。
【答案】
1. classmates
2. first
3. mistakes
4. countries
5. is
6. His
【知识点】
名词复数变化、序数词用法、形容词性物主代词
【点评】
本题考查初中英语基础语法,涵盖名词、数词、代词、be动词的核心考点,均为单元基础内容,侧重基础运用,难度较低。
【难度系数】
0.8
四、根据所给词汇及括号内的标点提示连词成句。
1. name, is, his, what (?)
What is his name?

2. Ms Smith, you, are (?)
Are you Ms Smith?

3. her, is, first, Helen, name (.)
Her first name is Helen. / Helen is her first name.

4. he, Frank, is, not, sorry (.)
Sorry, he is not Frank.

5. meet, too, nice, you, to (.)
Nice to meet you too.

答案

1. What is his name?
2. Are you Ms Smith?
3. Her first name is Helen. / Helen is her first name.
4. Sorry, he is not Frank.
5. Nice to meet you too.

解析

【分析】
连词成句的解题思路:1. 根据括号内的标点确定句子类型(问号为疑问句,句号为陈述句);2. 提取核心词汇,明确句子成分(疑问词、be动词、主语、表语等);3. 按照英语句式规则调整词汇顺序,注意单词首字母大写,句末加对应标点;4. 特殊固定表达需遵循常用搭配。
【解析】
1. 标点为问号,是特殊疑问句,疑问词为what,be动词is,主语his name,组合为What is his name?
2. 标点为问号,是一般疑问句,be动词are提前,主语you,表语Ms Smith,组合为Are you Ms Smith?
3. 标点为句号,是陈述句,可表达为“Her first name is Helen”(主系表结构)或“Helen is her first name”,两种均正确。
4. 标点为句号,是陈述句,常用开头为Sorry,后续接主语he、be动词否定式is not、表语Frank,组合为Sorry, he is not Frank.
5. 标点为句号,是固定问候表达,组合为Nice to meet you too.
【答案】
1. What is his name?
2. Are you Ms Smith?
3. Her first name is Helen. / Helen is her first name.
4. Sorry, he is not Frank.
5. Nice to meet you too.
【知识点】
英语连词成句、英语基本句式、标点符号运用
【点评】
本题为英语入门阶段的基础连词成句练习,考查学生对英语基本句式结构、常用表达的掌握,是巩固英语基础的典型题型。
【难度系数】
0.8