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很多刚步入初中的学生都比较担心英语学科的学习会很难，其实七年级学习的英语知识都是基础知识，比较容易学的。下面是百分网小编为大家整理的七年级英语重点知识总结，希望对大家有用!
七年级英语必背知识点
There 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)+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。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are，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：
①There is a tree behind the house.
②There is some water(水)in the bottle(瓶子).
③There 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：
①There is a book and some pens on the floor.
②There are some pens and a book on the floor.
七年级英语知识要点
句子
(一)9类句子
1.简单句 This is an orange bike.
2.并列句 He knows me and I know him.
3.复合句 When I was 5, I could swim.
4.选择问句 Did you live here or there?
5.特殊疑问句 What did they learn just now?
6.感叹句 What a heavy rain it is!
7.一般疑问句 Does Tom speak French?
8.否定句 I don’t understand it.
9.祈使句 Stand (Don’t) up.
(二)祈使句
祈使句：无人称、动词开头，带命令色彩的句子。
肯定：Open the window, please. Look at here.
Please read after me.
否定：Don’t open the window. Don’t look at here.
Don’t read after me.
七年级英语知识点
句型 (及交际用语)
1.某人用多长时间做某事：
It takes/took sb. + time + to do sth.
2. 提问时间：
What’s the time?
What time is it?
What time is it by your watch?
3.提问日期：
What’s the date today?
What was the date yesterday?
4. 提问星期几：
What day is today?
What day was yesterday?
5.提问某人的生日：
When is one’s birthday?
6. 提问天气：
What is the weather like today?
(How is the weather today?)
What was the weather yesterday?
(How was the weather yesterday?
7.提问温度：
What’s today’s temperature?
How about the temperature?
8. 提问人的相貌：
What does...look like?
9. 提问人的性格：
What is ... like?
10.询问对方情况：
What’s wrong with...sb.?
What’s the matter with ...sb.?
现在高三的同学们正处在高三复习的关键时刻，每一分每一秒都非常重要，英语作为重要科目之一，那么英语知识点你掌握多少?下面由小编为整理有关2017高考英语知识点的资料，供参考!
2017高考英语知识点：英语第一轮复习知识点
一、在复习词汇时，学生要学会自我总结
通过自我总结，学生主动取得了知识的精华，并转化为适合自己需要的东西。善于归纳中学教材中常用词汇的基本用法及相关知识点的异同，如：mean一词，可以表示“意思是”、“意味着”，常用于mean something/doing something，而在“mean to do something”结构中，则是“计划”、“打算”之意。善于对有共同用法或特点的词汇进行归纳，形成相关的小知识链。如：suggest(建议)，insist(坚持要求)，demand(要求)、ask(请求)等后接的宾语从句中都要用虚拟语气。善于归纳近义词、同义词，如：在复习join的用法时，可以联系join in，take part in，join sb in归纳复习之后，要做对应练习。这样才能扩大词汇量，又可以提高实际运用英语能力。
二、句型复习应结合课本的例句进行
中学英语课本的句型很多，有强调句、祈使句、倒装句、省略句、反意疑问句、插入语等句型。这些都是高考的常考点。我们通过复习课本的例句，总结归纳这些句型的特点、用法及它们的适用条件，既掌握英语的基本句型用法，又可以促进我们的英语谴词造句能力。
三、语法复习要考虑语境
通过语境来训练我们的语言使用能力。每一个语法项目的复习可分三个层次进行：复习要点、主要考点、精选练习。如果能做到这一点，定能做到学以致用。现在高考英语试题淡化了语法，但学好语法却是正确和规范运用英语的保证。因此，语法复习不可轻视。
四、重视交际用语复习
如今高考试题越来越重视考查学生的英语交际能力，而且中学英语教材的每一单元都有以交际功能贯穿的对话课。因此，学生在复习时，要注意对各单元的对话进行排列分类，整理归纳，总结出相关话题的典型句型，并设想具体语境，亲身实践，学会运用。如果交际用语复习和听力复习结合起来进行，效果更佳。
2017高考英语知识点：英语时态知识点大全
般现在时
①表示客观事实或普通真理(不受时态限制)
The geography teacher told us the earth moves around the sun.
Water boils at 100oC.
②表示现状、性质、状态时多用系动词或状态动词;表示经常或习惯性的动作，多用动作动词，且常与表频率的时间状语连用。
Ice feels cold.
We always care for each other and help each other.
③表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时：see、hear、smell、taste、feel、notice、agree、believe、like、hate、want、think、belong seem等。如：
I know what you mean.
Smith owns a car and a house.
All the students here belong to No.1 Middle School.
④在时间、条件状语从句中常用一般现在时代替将来时。但要注意由if 引导的条件状语从句中可以用shall或will表“意愿”，但不表示时态。
If you will accept my invitation and come to our party, my family will be pleased.如果你愿意接受并参加我们的舞会，我的家人会非常高兴。
⑤少数用于表示起止的动词如come、go、leave、arrive、fly、return、start、begin、pen、close、end、stop等常用一般现在时代替将来时，表示一个按规定、计划或安排要发生的动作。当be表示根据时间或事先安排，肯定会出现的状态，只用一般现在时。
The shop closes at 11:00 p.m. every day.
Tomorrow is Wednesday.
2. 一般过去时
①一般过去时的基本用法：表示过去的事情、动作或状态常与表示过去具体的时间状语连用(或有上下文语境暗示);用于表达过去的习惯;表示说话人原来没有料到、想到或希望的事通常用过去式。如：
I met her in the street yesterday.
I once saw the famous star here.
They never drank wine.
I thought the film would be interesting,but it isn’t.
②如果从句中有一个过去的时间状语，尽管从句中的动作先于主句发生，但从句中的谓语动词连用过去式。如：
He told me he read an interesting novel last night.
③表示两个紧接着发生的动作，常由以下词语连接，用一般过去时。如：but, and, when, as soon as, immediately, the moment, the minute。
The moment she came in, she told me what had happened to her.
He bought a watch but lost it.
④常用一般过去时的句型：
Why didn’t you / I think of that?
I didn’t notice it.
I forgot to tell you I had been there with my brother before.
I didn’t recognize him.
3. 一般将来时
①表示未来的动作或状态常用will / shall + 动词(常与表示将来的时间状语边用如tomorrow、next week等)。
②表示一种趋向或习惯动作。
We’ll die without air or water.
③表示趋向行为的动词如come、go、start、begin、leave等词常用进行时的形式表示将来时。
④be going to与will / shall, be to do, be about to do用法及区别：
be going to 表示现在打算在最近或将来要做某事，这种打算往往经过事先考虑，甚至已做了某种准备;shall / will do表示未事先考虑过，即说话时临时作出的决定。
be going to 表将来，不能用在条件状语从句的主句中;而will则能，表意愿。如：
If it is fine, we’ll go fishing.(正确)
If it is fine, we are going to go fishing.(错误)
be to do sth.表按计划、安排即将发生的动作，还可表示吩咐、命令、禁止，可能性等。
A meeting is to be held at 3:00 o’clock this afternoon.
be about to do sth.表示“即可，就要”，后面不能接时间状语或状语从句。
Autumn harvest is about to start.
2017高考英语知识点：英语万能过渡句型
1.那就是(说)……;亦即……
That is to say，。。。
That is ，。。。
Namely，。。。
That is to say， it is possible for it to show various colors。
也就是说，它表现出多种多样的颜色是可能的。
2.基于这个理由
For this reason，。。。
For this reason， prices can supposedly never go down。
出于这个原因，可以推测价格不会下降。
3.我们有理由相信。。……
We have reasons to believe (that)。。。
We have abundant reasons to believe that he is a good comrade。
我们有充分的理由相信他是一位好同志。
4.事实上
As a matter of fact，。。。
in fact
As a matter of fact， you‘ve been there many times。
事实上， 你曾有过太多次这样的体验
5.例如
For example，。。。
Take。。。for example。
Let me take Edison for example。
让我以爱迪生为例。
6.此外，我们不应忽视。。……
Besides(In addition)， we should not neglect。。。
Besides， we should not neglect that everyone wants a friendly and peaceful society。
此外，我们不应该忽视每个人都想要一个温馨祥和的社会。
相反地……
on the contrary，。。。
by contrast，。。。
On the contrary， many people defended him。
相反，很多人还为他进行辩护。
8.另一方面
On the other hand，。。。
On the other hand， the public also should develop the good habit of reducingpollution。
政府应严格执法?另一方面?大众也应该培养减少污染的好习惯。
9.然而很可惜的是。。。
However， it is a pity that。。。
However， it is a pity that he always does not work hard。
然而，很可惜的是他总是不用功。
10.换言之……
in other words。。。
to put it differently
In other words， you should read and speak English everyday。
换句话说，你应该读每天读英文和说英文。
Unit 1 Where’s your pen pal from?
一、词组
be from= come form 来自...
pen pal=pen friend 笔友
like and dislike 好恶；爱憎
live in….在...居住
speak English 讲英语
play sports 做体育运动
a little French 一些法语
go to the movies 去看电影
an action movie 一部动作片
on weekends 在周末
Excuse me 对不起，打扰
get to 到达、抵达
beginning of 在...开始的时候
at the end of 在...结束的时候
arrive at /
二、句型
（１）、Where主 +be+主语＋from?
主语＋be+from+地点.
（２）、Ｗhere do/does+主语＋live?
主语＋live/lives in…
（３）、Ｗhat language do/does +主语+speak?
主语＋speak/speaks….
（４）、主语＋like/likes+doing…
三、日常交际用语
１－Ｗhere is your pen pal from?
－He’s from China.
２－Ｗhere does she live?
-－She lives in Tokyo.
3－Does she speak English?
－Yes,she does/No,she dosen’t.
4－Is that your new pen pal?
－Yes,he is /No,he isn’t.
5－What language does she speak?
－She speaks English.
Unit 2 Where’s the post office
一、词组
post office 邮局
pay phone 投币式公用电话
next to 在...隔壁
across from 在...对面
in front of 在...前面
between…and… 在...和...之间
on a street 在街上
in the neighborhood 在附近
on the right/left 在右边／在左边
on one’s right/left 在某人的右边／左边
turn right/left 向右／左转
take a walk 散步
have fun 玩得开心
the way to …去...的路
take a taxi 打的／乘出租车
go down(along)…沿着...走
go through...穿过..
have a good trip 旅途愉快
二、句型
(1)、Is there a bank near here?
Yes,there is .It’s on Centre Street.
No,there isn’t.
(2)、Where’s the sumpermarket?
It’s next to the library.
(3)、Bridge Street is a good place to have fun.
(4)、I hope you have a good trip.
(5)、If you are hungry,you can buy food in the restaurant.
(6)、Talk a walk though the park..
(7)、enjoy后接名词或动词-ing形式.
Do you enoy(=like) your work?
Do you enjoy(=like) living in the city?
三、日常交际用语
(1)、Is there a ….?句型Eg:
-Excuse me.Is there a hotel in the neighborhood.
-Yes, there is. No.there isn’t
(2)、Where is …?句型Eg:
-Where is the park,please?
-It’s behind the bank.(肯定回答)
-I’m sorry I don’t know. (否定回答)
(3)、Which is the way to +地点? 句型.例如：
- Which is the way to the library.
(4)、How can I get to +地点?句型.例如：
-How can I get to the restaurant?
(5)、Can you tell me the way to +地点？句型.例
- Can you tell me the way to the post office?
(6)、Let me tell you the way to my house.
(7)、Just go straight and turn left.
Unit 3 Why do you like koalas?
一、词组
want to do sth .想要做某事
want sb to do sth 想要某做某事
want sth 想要某物
Let sb do sth 让某人做某事
kind of 有几分种类
a kind of 一种…
…years old …年龄 如：ten years old 十岁
like to do sth 喜欢做某事
like doing sth
play with … 与...一起玩
be quiet 安静
during the day 在白天
at night 在夜间
have a look at.. 看...
one…the other 一个...另一个...
二、句型
(1)、-why do you like pandas?
-Because they’re very cure.
(2)、-Why dose he like koalas?
-Because they are kind of interesting.
(3)、-Where are lions from?
-Lions are from South Africa.
(4)、-What animals do you like?
-I like elephants.
三、日常交际用语
(1)、-Let’s see the lions.
(2)-Why do you want to see the lions?
-Becase they are very cute.
(3)-Do you like giraffes?
Yes,I do./ No,I don’t
(4)-What other animal do you like?
_I like dogs.too
other+ 名词的复数.表示没有特定的数量范围
the other+名词的复数表示有特定的数量范围.
(5)-Why are you looking at me?
-Because you are very cute.
(6)-Let us play games. CGreat!
Let me see.
Unit 4 I want to be an actor.
一、词组
want to be+职业 想要成为。。。
shop assistant 店员
bank clerk 银行职员
work with 与。。。一起工作
work hard 努力工作
work for 为。。。而工作
work as 作为。。而工作
get.. from…从。。。获得。。。
give sth.to.sb /give.sb.sth 把某物给某人
正确的表示：give it/them to sb.
错误的表示：give sb.it/them
in the day 在白天
at night 在夜间
talk to /with 与…讲话
go out to dinners 外出吃饭
in a hospital 在医院
newspaper reporter 报社记者
movie actor 电影演员
二、句型
(1)-What do/does+某人+do?
例：-What do you do?-I’m a student.
-What dose he do? He’s a teacher.
(2)-What do/does+某人+want to be?
例：What do you want to be?-I want to be a teacher.
-What does she want to be ?She want to be a nuser.
(3)-Where does your sister work?
-She works in a hospital.
(4)-Does he work in the hospiat
Yes.he does/No,he doesn’t
(5)-Does she work late?
-Yes,she does/No.she doesn’t
(6)－英语中询问职业的几种表达方式：
What do/does …do?
What is…? What is your father?
What’s one’s job?例：What’s your father’s job?
Unit 5 I’m watching TV.
一、词组
do homework 做家庭作业
watch TV 看电视
eat dinner 吃饭；就餐
clean the room 打扫房间
read newspaper/a book 看报纸／看书
go to the movies 看电影
write a letter 写信
wait for 等待；等候
talk about 谈论。。。。
play basketball/soccer/ 打篮球／踢足球
take photos 拍照
TV show 电视节目
Some of……中的一些
a photo of my family 我的家庭照
at school 在学校
be with 和。。。一起
in the tree 在树上
二、句型
(1)-What+be+主语+doing? ….正在做什么？
-主语＋be+doing…… …正在做某事。
例： －what are you doing?
-I’m doing my homework.
(2)-Thanks for … 为。。。而感谢
例：Thanks for your letter.
(3)-Here are/is…
例：Here are some of my photos.
Here is a photo of my family.
(4)-That sounds good.
(5)-This TV show is boring.
三、日常交际用语
(1)-Do you want to go to the movices? CSure.
(2)-When do you want to go? CLet’s go at seven.
(3)-Where do people play basketball? CAt school.
(4)-What’s he waiting for?-He’s waiting for a bus.
(5)-What’s he reading? He’s reading a newspaper.
1)现在在进行时的形式是：
助动词be(am,is,are)+动词-ing形式（也叫现在分词），表示现在（说话的瞬间）正在进行或发生的动作。
2)现在进行时的肯定句形式
主语+be(am,is,are)+动词现在分词+其他
I’m watching TV.
3)现在进行时的否定句形式
主语+be(am,is,are)+not+动词现在分词+其他
They are not playing soccer.
4)现在进行时的一般疑问句形式及回答:
Is(am,are)+主语+动词现在分词+其他?
Yes,主语+is/am/are. No,主语+isn’t/aren’t/am not.
Are you reading? Yes,I am. No,I am not.
5) 现在进行时的特殊疑问句形式:
特殊疑问词+is/am/are+主语+现在分词+其他?
例:What is your brother doing?
6) 动词+ing形式(现在分词)的构成.
1一般情况下在动词词结尾加-ing.
如: eat--eating, do?doing,clean?cleaning,
play?playing,
2以不发音的元音字母e结尾的动词,先去掉e再加-ing.
如:take--taking,write?writing,have-having
come?coming.dance--dancing
3词尾如果是以一个辅音字母结尾的重读闭音节词.应该先双写这个辅音字母,再加-ing.
如:run?runing,sit?sitting ,swim?swimming.
Shop?shopping.put?putting,sit?sitting
Unit 6 It’s raning!
一、词组
Around The World 世界各地
On vacation 度假
Take photos 拍照
On the beach 在海边
a group of people 一群人
play beach volleyball 打沙滩排球
be surprised 惊讶的
be surprised at sth./sb.对某人或某人感到惊讶
in this heat 在酷暑中
be relaxed 放松
have a good time 玩得很痛快
in different kind of weather 在不同的天气里
Thank sb for(doing)sth由于（做）某事而感谢某人
How’s it going? 近况如何
Some…others…一些…另一些…
Look like..看起来像……
二、句型／日常交际用语
(1)-How’s the weather(+地点)? CIt’s raining?
(2)-What’s the weather like??It’s sunny./It’s cold and snowing.
(3)-How’s it going? CGreat./Not bad.
(4)Thanks you for joining CCTV’s Around The World show?
(5)-Is Aunt Wang there? CYes,she is/No,she isn’t
Unit 7 What dose he look like?
一、词组
look like 看起来像....
curly /short/straight/long hair 卷／短／直发
medium height/build 中等高度／身体
a little bit 一点儿…
a pop singer 一位流行歌手
play的用法。
wear glasses 戴眼镜
have a new look 呈现新面貌
go shopping 去购物
the captain of the basketball team 篮球队队长
Nobody knows me 没有人认识我
二、句型
１) --What does he look like?
--He’s really short.He has short hair.
２) --She has beautiful,long black hair.
３) --I don’t think he’s so great .
４) --What do you look like? I’m tall.I’m thin.
５) --What do they look like?-
--They are medium height.
6) --She never stops talking.
--Stop doing(sth)表示停止正在干的事.
如:He stop listening
--stop to do (sth)表示停下来去做某事
如:He stops to listen.
7)I can go shopping and nobody knows me.
Unit 8 I’d like some noodles.
1.词组
would like 想要
a large/medium/small bowl 大碗/中碗/小碗
what size 什么尺寸
orange juice 桔汁
green tea 绿茶
phone number 电话号码
as well as 而且
what kind of 表示….的种类
a kind of 一种…
some kind of 许多种…
a bowl of rice 一碗米饭
a bottle fo orange juice 一瓶桔子汁
three oranges 三个桔子(可数)
a bottle fo orange j 一瓶桔子汁(不可数)
some chicken 一些鸡肉(不可数)
three chicken 三只小鸡(可数)
二句型
1)What kind of … would you like? 你想要…?
EG:--What kind of noodles would you like?
--Beef and tomato noodles.please.
2)We have lare ,medium,and small bowls.
3)I like dumplings,I don’t lkee noodles.
三日常交际用语
(1)?Can I help you?
--I’d like some noodles.please.
(2)--what kind of noodles would you like?
--I’d like mutton and potato noodles. Please.
( 3)?Would you like a cup fo green tea?
--Yes,please./No,thanks
would like后面还可以跟不定式.即:
A:would like to do.sth.想要做某事.
He would like to see you today.
B:would like sb.to.do.sth.想要某人做某事
What would you like me to do.
Unit 9 How was yu weekend?
一、词组
do one’s homework 做某人的家庭作业
如：do my homework 做我的家庭作业
play +运动或棋类
如：play soccer 踢足球 play chess 下棋
play +乐器 如：play the guitar 弹吉他
go to the movies 去看电影
do some reading 阅读
study for the (math) test 准备（数学）考试
stay at home 呆家里
go to summer camp 去夏令营
go to the mountains 去爬山
visit sb 拜访某人
go shopping 去购物
last month 上个月
three days ago 三天前
yesterday 昨天
look for 寻找
go for a walk 散步
in the morning/afternoon/evening 在早上／在下午／在晚上
play computer games 玩电脑游戏
It was time to sth 该……的时候了
二、句型
（１）I visited my aunt last weekend.
(2)-- How was your weekend?
--It was great./OK
(3)?It was time to go home.
三、日常交际用语
(1)?What did you do last weekend?
--On Saturday morning,I played teenis.
(2)?How was your weekend?
--It was great.I went to the brach.
一般过去时态
一般过去时态表示过去发生的动作或存在的状态,动词通常用一般过去式来表示,除动词be的过去式was/were有人称变化,其他都没人称的变化。
过去式的构成
(1) 一般情况下在动词词尾加-ed.如:
stay?stayed help?helped visit-visited
(2) 词尾是e的动词加-d.
如:like?liked live?lived
(3) 以一个元音字母加一个辅音结尾的重读闭章节应双写该辅音字母,再加-ed.如:
stop?stopped plan?planned
(4) 以辅音字母+y结尾的动词,要将y改为i再加-ed.如: study?studied worry?worried
(5) 不规则动词的过去
am/is?was are?were have-had
go?went find?found do?did see-saw
Unit 10 Where did you go on vacation?
一、词组
ptetty good 相当好；不错
in the conner 在角落
kind of boring 有点无聊
be lost 迷路
feel happy 感到高兴
be fun 很有趣
on vacation 在度假
Central Park 中央公园
the Great Wall 长城
the Palace Museum 故宫
Tian’an Men Square 天安门广场
二、句型
(1)?Where did you go on vacation?
--I went to the breach.
(2)?How was the weather?
--It was hot and humid.
(3)--It was kind of boring
(4)?That made me feel very happy.
(5)--We had great fun playing in the water.
--have great fun doing sth表示“愉快地做某事”，“做某事很有趣”
(6)I helped him find his father.That made me feel very happy.
help sb.(to)do.sth.帮助某人做某事（to可省）
make sb.do.sth. 使某人做某事
let sb.do.sth.
Let me help you carry(搬动) it.
(7)I found a small boy crying in the conner.
find sb.doing sth.发现某人正在做某事。
find sb.do.sth.发现某人做某事（整个过程）
Ｕnit 11 What do you think of game shows?
一、词组
talk show 谈话节目
soap opera 肥皂剧
sports show 体育节目
game show 比赛节目
think of 认为
how about… …怎么样？＝what about…
in fact 事实上
a thirteen-year-old boy 一个十三岁的男孩＝ The boy is thirteen years old
talk to(with)… 跟 …谈话
thanks for… 为…感谢
each student 每个学生
key ring 钥匙链
baseball cap 棒球帽
the school magazine 校刊
can’t stand 不能忍受
don’t mind 不介意／无所谓／不在乎
二、句型
(1)?What do you think of situation comedy?
-- I love them
(2)?I asked students about fashion.
(3)?This is what I think.
(4)--I don’t mind what young people think of me!
(5)?Can you please put my letter in next month’s magazine?
三、日常交际用语
(1)?What do you think of suop operas?
--- I love them/I don’t mind them/I can’t stand them/I don’t like.
(2)?How about you? ---I do.too.
(3)--What do you think of …?
--=How do you like…?
如：What do you think of the picture?
=How do you like the picture?
Unit 12 Don’t eat in class.
一、词组
school rules 学校规章制度
break the rules 违反规章制度
in the hallways 在过道
listen to music 听音乐
in the music room 在音乐教室里
in the dining hall 在餐厅
sports shoes 运动鞋
gym class 体育课
after school 放学后
have to do 不得不做
too many 太多
get up 起床
by ten o’clock 十点之前
make dinner 做饭
the children’s palace 少年宫
二、句型
(1)?Don’t arrive late for class.
(2)?We can’t listen to music in the hallways,but we can listen to it outside.
(3)?What else do you have to do?
-- We have to clean the classroom.
(4)--Can we wear hats in school?
--Yes,we can/ No,we can’t.
(5)-Do you have to wear a uniform at school?
-Yes,we do /No,we don’t.
重难点精析
祈使句
通常用来表示命令、请求、禁止、建议、警告等语气。它的主语you(听话人)通常省略。其构成通常有以下几种形式。
1)Be型（即系动词原型be+表语＋其他）。
如：Be quiet,please.
否定句Don’t + be+表语+其他。
如：Don’t be angry.
2)Do型（即系动词原形＋宾语＋其他）。如：
Open you books,please.
否定句Don’t +实义动词原形+宾语+其他。
如：Don’t eat in the classroom.
3)Let型（即Let+宾语+动词原形+其他）如：
Let me help you.
Let’s go at six o’clock.
否定句一般在宾语后加not。如：
Let’ not watch TV.
4)No+V-ing型（此种形式通常用于公共场合的提示语中，意为“禁止做某事“）如：
No smoking! 严禁吸烟！
No talking! 不许交谈！
No passing! 禁止通行！
No parking! 不许停车