七年级是学习英语的关键阶段,如何有效激发学习兴趣并掌握上册知识点至关重要。北师大版七年级上册英语电子课本将为您提供全面的学习指南,助力您的英语学习之旅。关注微信公众号【5068教学资料】,回复【7】即可获取七年级语文、数学、英语全套电子课本资源。
### 七年级英语上册核心知识点解析
#### 一、国际音标与字母书写
掌握48个国际音标及26个英文字母是英语学习的基石。重点练习元音和辅音的区分,特别是5个元音字母a、e、i、o、u的发音。同时,要熟练掌握字母的正确占格和单词间距,为书写打下坚实基础。
#### 二、be动词的用法
be动词有am、is、are三种形式,记忆口诀为:”我”用am,”你”用are,is用于”他、她、它”;单数用is,复数用are。例如:
– I am a student.
– She is a teacher.
– They are friends.
#### 三、人称代词与物主代词
1. **人称代词**:
– 主格:I、We、You、He、She、It
– 宾格:me、us、you、you、him、her、it
2. **物主代词**:
– 形容词性:my、our、your、his、her、its、their
– 名词性:mine、ours、yours、his、hers、its、theirs
3. **反身代词**:
– my self、our selves、your self、your selves、his self、her self、its self、their selves
#### 四、基数词
从zero到one hundred的基数词需逐个记忆,例如:
– ten, eleven, twelve, thirteen…
– ninety, ninety-one, ninety-two…
#### 五、疑问句类型
1. **一般疑问句**:用Yes或No回答,句尾升调。例如:
– Are you a student?
– Yes, I am.
2. **特殊疑问句**:用疑问词提问,句尾降调。例如:
– Where are you from?
– I am from China.
#### 六、可数名词变复数
1. **规则变化**:
– 直接加-s:cake → cakes
– 以s/x/sh/ch结尾加-es:bus → buses
– 辅音+y结尾变i+es:baby → babies
– 部分f(e)结尾变v(es):knife → knives
– 以o结尾:zoo → zoos
2. **不规则变化**:
– 元音字母改变:man → men
– 单复同形:sheep → sheep
– 特殊形式:mouse → mice
#### 七、简单句与主谓一致
1. **基本结构**:主语+谓语+宾语(S+V+O)
2. **主谓一致**:
– 第三人称单数(he/she/it)后谓语加-s:He likes apples.
– 非三单后用动词原形:We like apples.
3. **动词变三单规则**:
– 一般动词加-s:play → plays
– s/x/ch/sh结尾加-es:watch → watches
– o结尾加-es:go → goes
– 辅音+y结尾变i+es:fly → flies
#### 八、冠词用法
1. **定冠词the**:特指,如the book
2. **不定冠词a/an**:泛指,a用于辅音音素开头,an用于元音音素开头。例如:
– a cat, an apple
3. **与基数词区别**:冠词强调”一个”,基数词强调数量。
#### 九、助动词do/does
1. **肯定句**:主谓一致,无需助动词。例如:
– I like English.
2. **否定句**:
– 三单用does,非三单用do。例如:
– He doesn’t like it.
– We don’t like it.
3. **疑问句**:
– 疑问词提前,主语后用does/Do。例如:
– Does he like it?
– Do we like it?
#### 十、名词所有格
1. **’s形式**:Kangkang’s books
2. **of形式**:a book of mine
3. **have与of区别**:
– have表示主动拥有(有生命),of表示所属(无生命)。例如:
– I have a bike.
– The door of the house
#### 十一、课本重点单元解析
##### Unit 1-Unit 2
1. **问候语**:
– Good morning/afternoon/evening
– How are you? (回答:Just OK, Not bad)
2. **道别用语**:
– Goodbye, See you later!
– So long, Good night!
3. **介绍句型**:
– This is…
4. **Excuse me vs I’m sorry**:
– Excuse me:引起注意
– I’m sorry:道歉
5. **词组**:
– be from = come from
– look the same = have the same look
– help sb. do sth.
##### Unit 3-Unit 4
1. **speak与say区别**:
– speak:说动作,say:说内容
– speak + language, say + sth.
2. **some与any**:
– some:肯定句,否定/疑问用any。例如:
– I have some money.
– Do you have any money?
3. **祈使句**:
– 省略You,否定用Don’t。例如:
– Don’t be late!
4. **职业提问**:
– What does sb. do?
– What’s sb.’s job?
5. **work与job**:
– work:无报酬工作(homework)
– job:有报酬工作
6. **时间表达**:
– past:分钟+past+小时(8:23→twenty-three past eight)
– to:剩余时间+to+整点(8:49→eleven to nine)
– 整点:hour+o’clock(8:00→eight o’clock)
### 七年级上册英语写作范文
**My Friend**
I have a good friend. Her name is May. She is 12 years old. Her telephone number is 87634966. Her birthday is March 5th. She is good at English and Chinese. She often plays the piano. She likes reading books and listening to music. Her hobbies are reading and listening to music. She is a nice girl. We often help each other. We are good friends.
### 课文实例解析
**Section A1c**:
– Where is my bag? It’s under the desk.
– Where is the map? I think it’s in your grandparents’ room.
– Where are my keys? They are on the desk.
**Section B2b**:
– I’m Kate. My sister is Gina. I am tidy, but Gina isn’t. In our room, my books and tapes are in the bookshelf. My keys are in my bag. I have a clock. It’s on the desk. Gina’s books are everywhere—on her bed, on the sofa, and under the chair. That white plane model is hers. It’s under the desk. Gina always asks, “Where are my keys? Where is my ruler? Where is my bag?”
文章网址:https://www.gushiio.com/fangfa/chuzhongxuexi/62510.html