最新新版七年级上册英语一至三单元知识点

新版七年级上册英语一至三单元知识点Unit 1 My name’s Gina一、重点单词和词组1. nice 漂亮的令人愉快的That’ a nice bag. 那是一个漂亮的书包Nice to meet you. 见到你很高兴2. lookvt. 看；望；看起来vi.不及物动词Look！That apple is big. 看那个苹果好大啊。

look at sth./sb.看着某物/某人Look at the picture. 看着这幅图片。

Look at the boy. He is cool. 看这个男孩。

他很酷。

Look at the blackboard. There is a nice picture on it. 看黑板。

有一张漂亮的图片在黑板上。

3.telephone 电话，电话机Is this your telephone 这是你的电话吗telephone number 电话号码What’s your telephone number你的电话号码是多少4.answer 回答，答复answer the question 回答问题Answer the telephone please. 请接电话。

t he answer to…. …的答案the answer to the question 问题的答案5.first 第一的反义词last 最后的，上一个的。

first name 名字last name 姓氏last year 去年三重点句型和表达1. Wh at’s your/her/his name My/Her/His name is…2. I’m….3. Nice to meet you.4. What’s your/her/his telephone number It’s….5. What’s your family/last name1. What’s your name 用来询问对方姓名的日常用语，回答My name is… /I am…..更为礼貌的询问别人姓名的方法还有May I know your name please ？/ Could you tell me your name？2. 问候⑴ Good morning/ afternoon/ evening 早上/下午/晚上好⑵ Hello /Hi 是熟人或朋友间常用的打招呼方式⑶ How are you 回答I’m fine thank you. 反问对方And you /How about you?⑷ Nice to meet you. 认识你很高兴。

还可以说Glad to meet you.⑸ How do you do 用于初次见面是非常正式的打招呼。

回答How do you do3. 英文姓名的表达简言之名在前姓在后名first name=given name姓last name=family name4. what引导的特殊疑问句，称为疑问代词。

英语中用于提出疑问的句子叫疑问句。

句尾用“?”。

如：What’s your name? What color is it?其中what 叫特殊疑问词，以特殊疑问词开头的句子叫特殊疑问句。

以what开头的疑问句，是英语中常见的句型。

⑴询问姓名What’s your name? My name is Gina.⑵询问是什么东西What’s this in English? It’s a clock.⑶询问颜色What color is her jacket? It’s black.⑷询问号码What’s your telephone number? My telephone number is 1234567./ It’s 1234567.⑸询问班级年级What class/ grade are you in? I’m in Class One/ Grade One.四．语法1.be动词（am、are、is）一般现在时态意思“是”口诀：我用am，你用are，is连着它他她单数名词用is，复数名词全用are变疑问，记提前，句末问号莫丢弃变否定，更容易，be后面not莫忘记2. be 动词的用法（1）动词原形：be（2）一般现在时态中be动词的形式：am ,is, are（3）词意：“是”（4）使用方法：①第一人称单数作主语＋am：I am… I am Jim. / I am a student. / I am eleven.②可数名词 / 不可数名词的单数形式作主语＋is：The clock is green.人称代词he, she, it＋isShe is Mary. He is cool. It is red.③复数 / 表示复数的词作主语＋are:Jack and Nick are good friends.These pictures are very nice.人称代词we, you, they＋areWe are friends.You are nice.They are students.3. be与其他单词的缩写形式be 动词在某些名词、代词和极少数副词之后可用缩略形式。

①I am → I’mI am a student.= I’m a student.②my name is → my name’sMy name is Tony.= My name’s Tony.③what is → what’sWhat is your name?= What’s your name?④where is →where’sWhere is your car?= Where’s your car?⑤is not → isn’t / are not→ aren’tIt is not right.= It isn’t right.They are not English.= They aren’t English.⑥不能缩写的情况：this is, am not, those are, these are在一般疑问句的简略答语中，作肯定回答时，代词不能与 am, is, are缩写。

如：Is this a bus? Yes, it is.Unit 2 This is my sister一．重点词汇和词组1. family 家，家庭复数familiesThere are three families in the room. 房间里有三个家庭。

family 作为一个整体时，谓语动词用单数形式。

I have a big family. 我有一个大家庭。

family作为家庭成员，指代个体时，谓语动词用复数形式。

All his family are very tall. 他的家人都很高。

My family are watching TV. 我的家人正在看电视。

2.parent 父（母）亲His parent is kind.parents 父母亲My parents are workers.3. the photo of your family 你的全家福of 用来表示无生命类的名词的所有关系leg of the table 桌子的腿有生命的事物的名词用所有格来表示所有关系my teacher’s book区别：Tom and Mary’s room 汤姆和玛丽的房间（一个房间）Tom’s and Mary’s rooms 汤姆的房间和玛丽的房间（两个房间）4.picture和photo两者都有“照片”的意思take a picture/photo 拍照Picture除了指“照片”，还可指自然风光、人们绘制的图或图画A photo of Mona’a familyDraw a picture of a cat二．重点句型介绍他人的句子：This is …这位是……That is 那位是……These are …这些是……Those are… 那些是……These are …These are not … 这些不是……Are these…？Yes, they are.Those are …Those are not…Are those …？No, they aren’t.They are… 它们是……They are not…A re they…？1. This/ That is my sister.2. These/Those are his brothers.3. Is she/he her friend Yes she/he is. No she /he isn’t.4.Are these/those your cousins Yes they are. No they aren’t.5. here 放在句首常用倒装句式Here is my family photo. 这是我的一张全家福。

Here you are. 给你(人称代词做主语，不需要倒装)三、语法1. 名词复数⑴一般在词尾加sbook – books pen – pens computer – computers⑴以字母s、x、ch、sh结尾的词在词尾加esbox – boxes bus – buses watch – watches fish – fishes⑵部分以O结尾的名词在词尾加esnegro黑人– negroes hero英雄- heroes tomato西红柿- tomatoes potato土豆–potatoes⑶以字母f/fe结尾的名词一般变f/fe为v再加esknife – knives leaf – leaves⑷以辅音字母y结尾的名词把y改i再加esfamily – families factory – factories boy – boys(元音结尾)⑺单复数同形Chinese – Chinese sheep – sheep deer – deer(8) 不规则变化foot – feet man – men woman – women child – children mouse – micecomputer game→ computer gamesman teacher→ men teachers2.指示代词this, that, these, those(1)this/these 一般指时间或空间上较近的人或物, 也可用于介绍/别人；而that/those 则指较远的人或物。

(2)this，that常和单数名词连用，多位于单数名词前；these, those常和复数名词连用，多位于复数名词前(3)在打电话时，常用this代替I，用that代替you(4)在回答主语是this，that，these，those的疑问句时通常用it来代替问句中的this或that；用they来代替问句中的these或those。