七年级上册知识点总结Starter Unit 1 Good morning!重点单词：Good, morning, hi, hello, afternoon, evening, how, are, you, I, am, fine, thanks, Ok, thank重点句型和语法：一、见面问候语1 -Good morning! -Good morning!-Good afternoon! -Good afternoon!-Good evening! -Good evening!-Good night! -Good night! 一天中的问候语2 -How are you ? 好友重逢-I’m fine, thanks. / Fine, thank you. /I’m OK, thank you very much. And you?-I’m fine, too. Thanks.3 -How do you do? 初次见面- How do you do?4 -Hello/Hi!-Hello/Hi! Hello较正式但一般不对长辈说二、Be动词的用法Be动词的一般现在时有三种：1 I与第一人称(I)连用；is与第三人称（他he,她she,它it）和其他单数名词连用；are与人称复数（第一人称we,第二人称you,第三人称they）和复数名词连用。

即：我(I)用am, 你(you)用are, is跟着他(he)她(she)它(it)；单数名词用is复数名词全用are三、大写字母的用法：1 句子开头要大写（首字母）How are you?2 文章标题要大写（虚词除外）；Good morning!3 节日、月份、星期几（专有名词）；New Year’s Day, May, Monday4 报纸、杂志和书籍；China Daily, Jane5 职业、头衔和称谓；Doctor Wang, President Wen, Uncle Wang6 I 和OK要大写；7 缩略词语要大写。

MBA, CCTVStarter Unit 2 What’s this in English?重点单词和短语：What, is, this, in, English, map, cup, ruler, pen, orange, jacket, key, quilt, it, a, that, spell, please, in English, an orange, a key, a ruler, a map, a quilt.重点句型和语法：一、what引导的特殊疑问句1 -What’s this in English？-It’s a map/ruler/pen/jacket/key/quilt/an orange.-How do you spell it? /Spell it, please. Can you spell it?-M-A-P/……What colour is it?/ What’s your name?……二、不定冠词a/an的用法：1 表示数量“一”（微弱的）；a book2 不具体说的某人或某物；a Mr Wang3 泛指某一类人或物；a cat4 某一类人或物中的任何一个； There is an elephant in the zoo.5 首次提到的人或物； This is a ky.6 用于抽象名词前，使抽象名词具体化； It’s a pleasure to talk with you.7 某些固定搭配中：have a look, take a walk, have a good time.a用于以辅音因素开头的单数可数名词之前，an用于以元音因素开头的单数可数名词之前。

三、this,that指示代词的用法This: “这个，这”指近处或距离说话人较近的人或物。

That: “哪个，那”指远处或距离说话人较远的人或物。

Starter Unit 3 What colour is it?重点单词：Colour, red, yellow, green, blue, black, white, purple, brown, the, now, see, can, say, my, what colour重点句型和语法：一、重点句型:1 -Good morning!-Good morning!-What’s this in English？/What’s this? /What’s that?-It’s a map/ruler/pen/jacket/key/quilt/an orange.-How do you spell it? /Spell it, please. Can you spell it?-M-A-P/……-What colour is it?-It’s red/blue/yellow……2 -What colour are the rooms?-They are……3 The ruler is blue.二、定冠词the的用法：The表示特指的人、物或群体，作用相当于this, that, these, those.特指说话双方都知道的人、物或上文已提到的人、物。

1 表示某个（些）特定的人或事物； Give me the book.2 特指说话双方都知道的人或事物； Where is the book?3 指上文提到过的人或事物；This is a pen, the pen is black.4 用在世界上独一无二的事物前；the sun, the earth, the moon, the world5 和某些形容词连用，表示一类人；the old, the young, the wound6 在方位名词前；in the east/west/north/south7 西洋乐器前； play the piano/violin/guitar……8 由普通名词组成的专有名词前；the Great Wall, the Summer Palace9 某些固定搭配：in the morning/afternoon/eveningUnit 1 My name’s Gina重点单词或短语：Name, nice, to, meet, too, your, Mrs. , his, and, her, yes, she, he, no, not, zero, one, two, three, four, five, six, seven, eight, nine, telephone, number, phone, friend, China, last, middle, school, first, telephone/phone number, last name, family name, given name, first name, middle school, in China重点句型或语法：一、重点句型1 -Hi, my name is Gina.-I’m Jenny.-Nice to meet you.-Nice to meet you, too.2 -Hello! What’s your name?-My name is……/I’m……3 -What’s his/her/name? (last name, family name, first name, given name)-His/Her (last name, family name, first name, given name)name is…… /He/She is ……4 -Are you Gina?-Yes, I am./ No, I’m not.5 -Is he/she ……-Yes, he/she is. / No, he/she isn’t.6 -What’s your/her/his telephone number?/What number is your/her/his telephone?-It’s 585-0886/……二、it的用法it是代词，“它”，是第三人称的单数形式。

1 指代前面已提到的事物；What’s this? It’s a dog.2 指代陌生或不熟悉的人；Who is behind the door? It may be Jim.3 表示时间、距离、天气等；What time is it? It’s funny.三、数词的用法基数词: 表示“多少”的数词。

One,two,three,four,five,six,seven,eight,nine序数词: 表示“第几”的数词。

first1 表示数字、年龄、日期；How old are you? I’m ten. What’s the date today? It’s October 3. What’s four and one?2 表示编号；class one, unit one,lesson one3 表示号码，如电话号码、门牌号、身份证；4 表示时刻； 8:00四、形容词性物主代词物主代词是表示所有关系的代词，是人称代词的属格形式。

分为形容词性物主代词和名词性物主代词。

有人称和数的变化。

本单元主讲形容词性物主代词。

Unit 2 This is my sister重点单词：Sister, mother, father, parent, brother, grandfather, grandmother, grandparent, family, those, who, these, they, well, have, day, bye, son, cousin, grandpa, mom, aunt, grandma, uncle, dad, here, daughter, photo, of, next, picture, girl, dog重点句型：1 -This/That is my sister/brother/father/mother/son/……单数-These/those are my sisters/brothers/……复数2 -Who is he/she ? 单数-He/She is my mom/my dad/my brother/my sister/my grandma/grandpa……3 -Who are these/those? 复数-They are my my sisters/brothers/……4 -Is he/she your sister? 单数-Yes,he/she is. /No, he/she isn’t.5 -Are these/those your sisters? 复数-Yes, they are. / No, they aren’t.6 Tom: Jhon, this is my sister, Mike. Mike, this is my friend.Jhon: Nice to meet you!Mike: Nice to meet you, too.语法：一、指示代词：this, that, these, those单数： this: “这个，这”指近处或距离说话人较近的人或物。