1、新目标人教版英语七年级上下册重点语法总结七年级上册英语语法1动词be（is,am,are）的用法我(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。变否定，更容易，be后not加上去。变疑问，往前提，句末问号莫丢弃。还有一条须注意，句首大写莫忘记。2this，that和it用法(1)this和that是指示代词，it是人称代词。(2)距离说话人近的人或物用this, 距离说话人远的人或物用that。如：This is a flower. 这是一朵花。(近处)That is a tree. 那是一棵树。(远处)(3)放在一起的
2、两样东西，先说this, 后说that。如：This is a pen. That is a pencil. 这是一支钢笔。那是一支铅笔。(4)向别人介绍某人时说This is, 不说That is。如：This is Helen. Helen, this is Tom. 这是海伦，海伦，这是汤姆。(5)This is 不能缩写, 而That is可以缩写。如：This is a bike. Thats a car. 这是一辆自行车。那是一辆轿车。(6)打电话时，介绍自己用this, 询问对方用that。如：Hello! Is that Miss Green? 喂，是格林小姐吗？Yes, th
3、is is. Whos that? 是的，我是，你是谁？注意：虽然汉语中使用“我”和“你”，但英语中打电话时绝不可以说：I am, Are you？/Who are you?(7)在回答this或that作主语的疑问句时, 要用it代替this或that。如：Is this a notebook? 这是笔记本吗？Yes, it is. 是的，它是。Whats that? 那是什么？Its a kite. 是只风筝。3these和those用法this, that, these和those是指示代词，these是this的复数形式,指时间,距离较近的或下面要提到的人或事;those是that的复
4、数形式,指时间、距离较远或前面已经提到过的人或事物。This is my bed. That is Lilys bed. 这是我的床。那是莉莉的床。These pictures are good. 那些画很好。 Are those apple trees? 那些是苹果树吗？在回答主语是these或those的疑问句时，通常用they代替these或those以避免重复。如：Are these/those your apples? 这些(那些)是你的苹果吗？Yes, they are. 是的，他们是。4名词s所有格单数名词后直接加 “ s ”：Jims coat 吉姆的外套 Jeffs moth
5、er杰夫的妈妈以s结尾的复数名词，只加“”Teachers Day教师节 the twins books双胞胎的书不以s结尾的不规则的名词复数，加“ s ”Childrens Day 儿童节 mens shoes男式鞋表示两者共同拥有时，只在最后一个名词后加sLucy and Lilys mother 露茜和莉莉的妈妈(共同的妈妈，一个妈妈)表示两者各自拥有时，要在每个名词后加sLucys and Kates rooms 露茜和凯特的房间（各自的房间，两间房子） 5There be句型(1)There be句型主要用以表达“某处（某时）有某人（某物）。”其基本结构为“There be某物（某人
6、）某地（某时）”其中there是引导词，没有词义；主语是be后面的名词， be是谓语动词，在一般现在时中be只用is和are两种形式。下面这首歌诀可帮你巧记there be句型结构：There be放句首，主语跟在后。地、时放句末，强调置前头。如：There is a book on the desk.有时为了强调地点，也可把介词短语放在句首。如：On the desk there is a book.(2)There be句型中的be动词如何确定呢？请先看看下面这首歌诀：Be动词，有三个，am，is还有are。“There be”真特别，不留am只留俩，那就是is还有are。要用is还是ar
7、e，须看其后的名词是单数还是复数。若是单数或不可数名词用is，否则就用are。如：There is a tree behind the house.There is some water（水）in the bottle（瓶子）.There are some pears in the box.(3)注意：如果“be”后的主语是由and连接的两个或两个以上的名词，那么be的形式要遵循“远亲不如近邻”的原则。也就是说，“be”的形式是由与它最近的那个名词来确定的。若那个名词是单数或不可数名词要用is，是复数就用are。如：There is a book and some pens on the fl
8、oor.There are some pens and a book on the floor. 6like一词的用法like用作及物动词，译为“喜欢”。(1)后接名词或代词，表示喜欢某人或某物。如：I like the baby very much. 我非常喜欢这个小孩。(2)后接动名词(v. -ing)，表示“喜欢做某事”，着重于习惯、爱好。如：Tom likes playing football. 汤姆喜欢踢足球。(3)后接动词不定式(to do )，表示“偶尔地喜欢做某事”，着重于某次具体的行为。如：I like reading, but I like to watch TV this
9、 evening. 我喜欢读书，但我今晚想看电视。7句子单数变复数，注意以下五要素(1)主格人称代词要变成相应的复数主格人称代词,即Iwe, youyou，she,he,it they。如：She is a girl. They are girls.(2)am，is要变为are。如：Im a student. We are students.(3)不定冠词a，an要去掉。如：He is a boy. They are boys.(4)普通单数名词要变为复数形式。如：It is an apple. They are apples.(5)指示代词this，that要变为these，those。如：
10、This is a box. These are boxes.8英语日期的表示法英语中月份和星期名称都是专有名词，它们的首字母必须大写，并且前面无需用冠词。用英语表示日期，其顺序为月+日+年，日和年之间需用逗号隔开。如：August 2nd，2003(2003年8月2日)。也可以用日+月+年来表示。如：10th May，2003(2003年5月10日)英语日期前介词的使用：若指在哪一年或哪一月，则用介词in，若具体到某一天，则需用介词on。9.时间的表达法(1) 直读式，即直接读出时间数字7: 05 seven five 8:16 eight sixteen(2) 过、差式，即几点差几分，几点
11、过几分。（以30分为分界线）1:25 twenty-five past one 2:30 half past two3:43 seventeen to four 4:38 twenty-two to five(3)12小时制6:00 a.m. 上午6点 8:20 p.m. 下午8点20分(4)24小时制13:00 13点钟 22:15 22点15分(5)15分可用quarter4:15 a quarter past four 5:45 a quarter to six(6)时间前通常用at.at 5 oclock at 7:30 p.m.10. want用法(1)想干什么用want to do
12、 sthThey want to join the sports club. 他们想加入运动俱乐部。(2)第三人称单数作主语，want要作变化He wants to play basketball.Li Xia wants to play the piano.(3)变疑问句，否定句要借助助动词do或does.Do you want to play soccer ball ? Yes , I do . / No , I dont.Does he want to go home by bus ? Yes , he does . / No , he doesntUnit1. My names Gin
13、a.句型：1, Whats your name? My names Jenny. / Im Jenny. / Jenny.May I have your name? Yes, my names Jenny. Whats his/her name? His/Her names Tony/Gina. 2, Im Tony Brown. Whats your full name?My full name/ It is Tony Brown. My first name is Tony. My last name/family name is Brown. 3, Whats your/his/her
14、telephone/phone number? Its 555-3539.语法：1,形容词性物主代词：my(我的) your(你的) his/her/its(他/她/它的) our(我们的) your(你们的）their(他们的） 后面需要接名词，修饰名词，做前置定语。 在句中可作主语，宾语等成分。 My book is here. This is my book. 2, 主格： I you he/she/ it we you they 在句中做主语，一般放句首，后面紧跟 am/is/are 及其他动词。 Im a student. She looks great. Unit2. Is thi
15、s your pencil?句型：1, Is this your pencil? Yes, it is. 2, Is this my pen? No, it isnt. 3, Is that his book? Yes, it is. 4, How do you spell it? = Can you spell it, please? = Spell it, please. 5, Call Alan at 495-3539. Call me/him/her/them. 给我/他/她/他们打电话. Call 4953539 拨打4953539。 Call sb. at + 电话号码 拨打找某人
16、 6, Is that your computer game in the lost and found case? 7, a set of keys a set of + 名词复数语法；1,句中含be(am, is, are)一般疑问句的变法： 把be提前，如果句中有my变your，I 变you，其他的照抄不变。肯定回答 yes, 主语+am/is/are 否定回答 No,主语+am not/arent/isnt. 注意：回答时主语如果是物品单数或者this/that的话，用it替代主语，如果是复数人和物品用they替代。 2, be动词的用法口诀；I am, you are, is 他/她
17、/它（he/she/it）,单数is 复数are. Be动词跟随主语的变化而变化。Unit3. This is my sister.句型：1,Is this your sister? No, it isnt. Is she your sister? No, she isnt. 2,This is my friend. These are my friends. That is my brother. Those are my brothers. 3, Thanks for the photo of your family. Here is my family photo. photo of y
18、our family = your family photo语法：可数名词单数变复数：一般情况下加s, book-books， 以s, x, sh, ch结尾的加es watch-watches 以辅音字母加y结尾的，把y改为i再加es boy- boys, family-families 以o结尾的有生命的加es, 无生命的加s, tomato-tomatoes, photo-photosunit4. Wheres my backpack? 句型：Wheres the baseball? Its in the backpack. Wheres my computer game? Its un
19、der the bed. Where are his keys? Theyre on the dresser. Where are your books? Theyre on the chair. Where are her keys? Theyre on the table. Where are you? Im at school. Is it on the dresser? No, it isnt. Please take these things to your sister. Can you bring some things to school? The book is on the
20、 floor.语法: 1,询问人或物品在哪里，我们用Where, 结构为 where+is/are+人/物品名称? “在哪里” 回答用 主语+is/are +in/at/under/on/near +地点注意：表示“在地方”地点前要用定冠词the 或者形容词性物主代词my/your/his/their修饰，但是两者不能同时出现，我们可以说in the room, in my room 但是绝对不可以in the my room.词语用法:1, take v.带走， 把人或物品带到别的地方去，take to 把带到去 bring v.带来，把人或物品从别的地方带到说话的地方来 bringto 把
21、带到来 2,please 后接动词用原形。unit5. Do you have a soccer ball?句型: Do you have a TV? Yes, I do/No, I dont. Do they have a computer? Yes, they do./No, they dont. Does he have a tennis racket? Yes, he does./No, he doesnt. Does she have a soccer ball? Yes, she does./No, she doesnt. Does he have a ping-pang ball
22、? Yes, he does./No, he doesnt. Lets play soccer. Let me help you. I dont have a soccer ball. That sounds good.语法：1,句中不含be(am,is,are)动词的 一般疑问句的变法。 也就是说句中谓语动词是实义动词时，要变为一般疑问句，在句首加do/does（当主语是第三人称单数的时候用does）,第一人称变第二人称，动词变原形其他的语序不变。I have a computer. Do you have a computer? She likes playing ping-pang.-
23、Does she like playing ping-pang.肯定回答用yes, 主语+do/does.否定回答用No,主语+dont/doesnt. 2一般句子中当主语是第三人称单数的时候，谓语动词要起变化。具体的变化为：一般情况加s, know-knows, 以s,x,ch,sh,o结尾的加es, teach-teaches, go-goes, 以辅音字母加y结尾，把y改为i, 再加es study-studies 3,do/does 叫做助动词(语法需要加上去翻译部出来的动词)时，后面接动词原形， Does he like reading? She doesnt like readin
24、g. She doesnt do her homework. 但是如果做实义动词(能翻译出来意思的动词)呢，遇到主语第三人称单数就要起变化。 She does her homework. 4，have的第三人称单数为 has. 5, let sb do sth 让某人做某事 （sb代表人，如果是代词用宾格，do代表动词原形） 6，play+球类 表示“踢，打，玩.” play football play+the+乐器 表示“弹奏乐器” play the piano unit6 Do you like bananas?句型：Do you like salad? Yes, I do./No, I
25、dont. Does he like pears? Yes, he does./No, he doesnt. I like oranges. I dont like oranges. Running star eats lots of healthy food.语法: 句中谓语动词是实义动词的陈述句，变否定形式在实义动词前加dontdoesnt(主语是第三人称单数时用doesnt). like doing sth/like to do sth 喜欢做某事 I like swimming. She likes to eat hamburgers.Unit7 How much are these
26、pants?句型：How much is the red sweater? Its eight dollars. Whats the price of the red sweater? Its eight dollars. How much are these black pants? Theyre ten dollars. Whats the price of these black pants? Theyre ten dollars. Can I help you?=What can I do for you? Yes, please. I want a sweater. What col
27、or do you want? Blue. Here you are. How much is it? Nine dollars. Ill take it. Anyone can afford our prices. Come and see for yourself at Huaxing Clothes Store. We have sweaters at a very good price. You can buy socks for only $1 each. The girl in red is my friend. The green shorts are on sale for $
28、25.结构： 询问价格 How much + is/are + 物品名称？ Whats the price of+ 物品名称？ 多少钱？ 回答：Its/Theyre + 价格Unit8 When is your birthday?句型：When is your birthday? My birthday is November 11th. When is Liu Pings birthday? Her birthday is on September 5th. When is his birthday? Its March 21st.语法： 月份前用介词in, in May 在六月， 但是具体
29、到某一天用介词on, on May 1st.Unit9 Do you want to go to a movie?句型：Do you want to go to a movie? Yes, I do./ No, I dont. Does he want to go to a movie? Yes, he does./No, he doesnt. What kind of movies do you like? I like action movies and comedies. I like thrillers and l like Beijing Opera. I like comedies
30、 but I dont like documentaries. She often goes to see Chinese action movies on weekends. She thinks she can learn about Chinese history. He really likes his movies. Mike father likes it, too! = Mikes father also like it. I think its boring/exciting/interesting/relaxing. She is bored/excited/interest
31、ed/relaxed.语法：too, also也，都用于肯定句中，但是also用于句中，too用于句末，且用逗号隔开。Unit10 Can you play the guitar?句型：Can you dance? Yes, I can./No, I cant. Can he paint? Yes, he can./ No, he cant. Can she speak English? Yes, she can./No, she cant. What club do you want to join? We want to join the chess club. I want to join the basketball club. What can you d
