Unit 2 Section A（Grammar Focus）（同步练）-2026-2027学年人教版英语七年级上册

Unit 2 Section A（Grammar Focus）

语法精讲

一、谓语为实义动词的一般现在时

1、肯定句：主语 + 实义动词原形 / 第三人称单数形式 (+ 其他).

例：He exercises in the morning. 他早上锻炼。

2、否定句：主语 + don’t/doesn’t + 实义动词原形 (+ 其他).

例：He doesn’t exercise in the morning. 他早上不锻炼。

3、一般疑问句：Do/Does + 主语 + 实义动词原形 (+ 其他)?

肯定回答：Yes, 主语 + do/does.

否定回答：No, 主语 + don’t/doesn’t.

例：—Does he exercise in the morning? 他早上锻炼吗？

—Yes, he does. 是的，他锻炼。/ No, he doesn’t. 不，他不锻炼。

4、特殊疑问句：疑问词 (组)+do/does + 主语 + 实义动词原形 (+ 其他)? / 疑问词 (组)+ 实义动词原形 / 第三人称单数形式 (+ 其他)?

例：When does he exercise? 他什么时候锻炼？ / Who loves animals? 谁喜欢动物？

5、实义动词第三人称单数变化规则

1. 直接加‑s。例：play→plays

2. 以 o，s，x，sh，ch 结尾的词，加‑es。例：watch→watches

3. 以 “辅音字母 + y” 结尾的词，变 y 为 i，再加‑es。例：study→studies

4. 特殊记忆：have→has

二、名词所有格（’s 所有格）

定义：用来表示所属关系的语法形式叫名词所有格。

1、构成

1. 在单数名词后加 “’s”。例：the girl’s skirt 这个女孩的裙子

2. 在以‑s 结尾的复数名词后加 “’”。例：my parents’ room 我父母的房间

3. 在不以‑s 结尾的复数名词后加 “’s”。例：Women’s Day 妇女节

2、共同拥有与分别拥有

1. 同一事物为多人共有时，只把最后一个名词变为所有格：Linda and Lucy’s mother 琳达和露西的妈妈

2. 多个事物为多人各自所有时，每个名词都要变为所有格：Linda’s and Lucy’s mothers 琳达的妈妈和露西

的妈妈

3、用法

表示人或其他有生命的事物的名词的所属关系。例：Cindy’s sweater 辛迪的毛衣

表示时间、距离、价格等。例：ten hours’ work 十个小时的工作

表示住所、商店或办公场所等。例：go to Tom’s 去汤姆家

Ⅰ. 用括号内所给内容的适当形式填空。

1. She is a writer of ________ (children) books.

2. Amy doesn’t ________ (like) playing tennis.

3. The film shows ________ (parent) love for their children.

4. For breakfast, Ken often ________ (have) bread and milk.

5. ________ (Jenny and Mary) birthdays are both in February.

Ⅱ. 按要求完成句子，每空一词。

6. Bill and Grace want to go swimming.（改为否定句）

Bill and Grace ________ ________to go swimming.

7. —Do your sister and brother like dancing?（作肯定回答）

—Yes, ________ ________.

8. Kate watches TV for half an hour in the evening.（改为一般疑问句）

________ Kate ________ TV for half an hour in the evening?

9. Tom goes to school with his best friend every day.（对画线部分提问）

________ ________Tom goes to school with every day?

10. Helen has four classes in the morning.（对画线部分提问）

________ ________ ________ ________ Helen ________ in the morning?

Ⅲ. 阅读短文，在空白处填入一个适当的单词或括号内所给内容的正确形式。

Simon is a 13-year-old boy. He is from England, but now he 11.________(study) in China. He lives in Beijing with his family. His 12.________(father) name is Steve. His mother is Julie. He has a sister and a brother. His 13.________(sister) name is Alice. She is 4 years old and she 14.________(look) very cute. His 15.________(brother) name is Tom and he is 6. He 16.________(do not) like sport, but he likes playing Chinese chess. His grandparents are in England. What 17.________ they like to do? His grandpa likes taking photos (拍照). His grandma likes watching TV and she 18.________(watch) the news (新闻) on TV every night. There is another member in his family. It’s a dog. The dog is his 19.________(brother and sister). They really love animals.