初一英语现在进行时语法
初一英语必背公式

初一英语必背公式初一英语学习中,需要掌握一些基本的语法和词汇知识,以下是一些初一英语必背公式:1. 一般现在时:主语 + 动词原形(第三人称单数时加 -s 或-es)2. 现在进行时:主语 + am/is/are + 动词的现在分词(-ing 形式)3. 一般过去时:主语 + was/were + 动词过去式4. 一般将来时:主语 + will/shall + 动词原形5. 形容词比较级:形容词 + -er 或 more + 形容词原级6. 形容词最高级:the + 形容词最高级7. 名词复数形式:名词 + -s 或 -es8. 不可数名词:没有复数形式,如 water, milk, bread 等9. 冠词:a/an, the10. 介词:in, on, at, under, behind, beside 等这些公式是初一英语学习的基础,掌握它们对于理解和运用英语语言非常重要。
同时,多读、多听、多写也是提高英语水平的有效方法。
初一英语学习中,需要掌握一些基本的语法知识,以下是一些初一英语必背语法:1. 一般现在时:表示经常发生的动作或状态,主语为第三人称单数时,谓语动词要加 -s 或 -es。
2. 现在进行时:表示正在进行的动作,结构为 am/is/are + 动词的现在分词。
3. 一般过去时:表示过去发生的动作或状态,动词要用过去式。
4. 一般将来时:表示将来要发生的动作或状态,结构为will/shall + 动词原形。
5. 形容词和副词的比较级和最高级:形容词和副词有原级、比较级和最高级三种形式,比较级用于两者之间的比较,最高级用于三者或三者以上的比较。
6. 名词的复数形式:名词复数形式的变化规则,如一般情况下加 -s,以 -s, -x, -ch, -sh 结尾的名词加 -es,以辅音字母加 -y 结尾的名词,变 y 为 i 再加 -es 等。
7. 冠词:不定冠词 a/an 表示泛指,定冠词 the 表示特指。
初一英语重点语法

初一英语重点语法一、一般现在时一般现在时表示经常性或习惯性的动作、事实或真理。
构成:主语+动词原形+其他例句:I eat breakfast every morning.(我每天早上吃早餐)二、一般过去时一般过去时表示过去发生的动作或存在的状态。
构成:主语+动词过去式+其他例句:He watched a movie last night.(他昨晚看了一部电影)三、一般将来时一般将来时表示将要发生的动作或存在的状态。
构成:将来时助动词+主语+动词原形+其他例句:I will go shopping this weekend.(我这个周末会去购物)四、现在进行时现在进行时表示现在正在进行的动作。
构成:主语+be动词(am/is/are)+动词-ing形式+其他例句:She is studying for the exam.(她正在为考试而学习)五、过去进行时过去进行时表示过去某个时间正在进行的动作。
构成:主语+was/were+动词-ing形式+其他例句:They were playing soccer at 4pm yesterday.(他们昨天下午4点正在踢足球)六、现在完成时现在完成时表示过去发生的,对现在有影响或结果的动作。
构成:主语+have/has+动词过去分词+其他例句:I have eaten lunch.(我已经吃过午饭了)七、过去完成时过去完成时表示过去某个时间或动作之前已经完成的动作。
构成:主语+had+动词过去分词+其他例句:We had finished our homework before dinner.(我们在晚饭前已经完成了作业)八、将来完成时将来完成时表示将来某个时间之前已经完成的动作。
构成:将来时助动词+主语+have/has+动词过去分词+其他例句:He will have left for Beijing by 8am tomorrow.(他明天早上8点之前会已经出发去北京了)九、一般过去时与过去完成时的区别一般过去时表示过去某个时间发生的动作或存在的状态,而过去完成时表示过去某个时间之前已经完成的动作。
初一下课英语知识点

初一下课英语知识点初一下课英语知识点包括以下内容:1. 一般现在时:主语+动词原形。
例如:I play football.2. 现在进行时:主语+be动词(am/is/are)+动词ing形式。
例如:She is reading a book.3. 表示有、没有的句子结构:主语+have/has+名词。
例如:I have a cat.4. 数词和数量表达:表示数量的词汇和表达方式。
例如:two cats,a lot of books。
5. 物主代词:my, your, his, her, its, our, their。
6. 情态动词:can, could, may, might, must等。
7. 人称代词:I, you, he, she, it, we, they。
学习使用不同的人称代词来指代不同的人或物。
8. 介词和介词短语:at, in, on, under, behind等。
学习使用介词来表达空间和位置关系。
9. 时间表达:学习表示时间的词汇和表达方式。
例如:in the morning, on Monday。
10. 形容词和副词:学习用于描述人或物的形容词和副词。
例如:beautiful, fast。
11. 日常用语和交际用语:学习常用的问候语、道歉语、邀请语等,用于日常交流。
12. 动词的过去式:学习动词的过去式形式。
例如:played, watched。
13. 简单的句型结构:学习构建简单的句子并表达自己的意思。
例如:I like swimming.。
英语语法 什么是现在进行时

英语语法什么是现在进行时现在进行时(Present Continuous Tense)是英语语法中用来表示当前正在进行的动作或状态的一种时态。
它强调的是说话时刻正在发生的动作或状态,常用于描述临时的、暂时的或正在发生的事情。
在句子中,现在进行时通常由"be"动词的现在时形式(am/is/are)+ 动词的现在分词形式构成。
现在进行时的基本结构是:主语+ be动词(am/is/are)+ 动词-ing形式下面是一些常见的现在进行时的例子:1. I am studying for my exam.我正在为考试而学习。
2. She is cooking dinner in the kitchen.她正在厨房里做晚饭。
3. They are playing basketball at the park.他们正在公园里打篮球。
4. We are watching a movie at the cinema.我们正在电影院观看电影。
5. He is talking on the phone with his friend.他正在和他的朋友通电话。
6. The dog is chasing its tail in the backyard.狗正在后院追逐自己的尾巴。
7. The students are discussing the assignment in the classroom.学生们正在教室里讨论作业。
8. My parents are traveling abroad for vacation.我的父母正在出国度假。
9. The baby is sleeping soundly in the crib.婴儿正在婴儿床上安睡。
10. We are waiting for the bus at the bus stop.我们正在公交车站等车。
11. The company is launching a new product next month.公司下个月将推出一款新产品。
初一英语语法总结(汇总3篇)

初一英语语法总结第1篇She’saworker.Issheaworker?Sheisn’taworker.情态动词:Icanplaythepiano.Canyouplaythepiano?Ican’tplaythepiano.行为动词:Theydon’.Ginahasanicewatch.DoesGinahaveanicewatch?Ginadoesn’thaveawatch.2、现在进行时表示动词在此时正在发生或进行就使用进行时态,结构为sbbev-ingsth+其它。
I’mplayingbaseball.I’mnotplayingbaseball.IsNancywritingaletter?Nancyisn’twritingaletter.They’.Theyaren’.初一英语语法总结第2篇当动词是第三人称单数时,动词应该像名词的单数变动词那样加s,如下:一)一般在词后加s。
如:comes, spells, waits, talks, sees,dances, trains二)在x,sh, ch, s, tch后加es。
如:watches,washes, wishes, finishes三)1)以辅音字母加y结尾的变y为i再加es。
如:study-studies, hurry-hurries, try-tries2)以元音字母加y结尾的直接加s。
如:plays, says, stays, enjoys, buys四)以o结尾加es。
如:does, goes五)特殊的有:are-is,have-has初一英语语法总结第3篇①动作的发出者,代词用主格,(一般在句首,动词前)。
. He often writes to me.②动作的承受者,代词用宾格,(一般在句末,动词后、介词后)。
. Let’s ask him. Let’s play with them.③物的主人,用物主代词。
(即代词所有格)1)形容词性物主代词后一定要带物,不能单独使用,一般用在名词前。
初一上册英语知识点语法

初一上册英语知识点语法一、一般现在时表示经常性的动作或存在的状态,常用的时间状语有:always, usually, often, sometimes, never, every day, once a week等。
在句子中,谓语动词的形式取决于主语的人称和数。
当主语是第三人称单数时,谓语动词要加-s或-es;当主语是非第三人称单数时,谓语动词用原形。
例如:He always gets up early. (他总是早起。
)They often play football after school. (他们放学后经常踢足球。
)二、现在进行时表示正在进行的动作或存在的状态,常用的时间状语有:now, at this moment等。
在句子中,谓语动词由“be动词(am/is/are)+动词-ing形式”构成。
例如:They are having an English class now. (他们现在正在上英语课。
)三、情态动词can的用法can表示能力或许可,后面跟动词原形。
例如:Can you swim? (你会游泳吗?)You can't play football in the classroom. (你们不能在教室里踢足球。
)四、动词be的用法be动词有三种形式:am, is, are。
主语是第一人称单数时用am;主语是第三人称单数时用is;主语是第二人称或复数时用are。
be动词与后面的表语一起构成系表结构,表示主语的状态或特征。
例如:I am a student. (我是一名学生。
)He is tall and thin. (他又高又瘦。
)五、代词初一上册英语中涉及到的代词有人称代词、物主代词、指示代词等。
学生需要掌握这些代词的用法和区别。
例如:人称代词:I, you, he, she, it, we, they等。
物主代词:my, your, his, her, its, our, their等。
初一英语需要掌握地三种时态

实用文档文案大全现在进行时一、概念现在进行时表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作.结构:助动词be ( am / is / are ) +现在分词. 二、现在分词的构成:1.大多数动词后可在动词后直接加-ing .Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing , read-reading , think-thinking 2. 如果动词以-e 结尾,则去掉-e,再加-ing, 如come-coming , have-having , make-making,ride-riding,write-writing,take-taking,use-using .3. 如果动词只有一个元音字母,而其后跟有一个辅音字母时,将此辅音字母双写,再加-ing 如:hit-hitting,let-letting, put-putting,run-running,sit-sitting .4. 如果动词有两个音节,且重音在第二个音节上,则末尾的辅音字母须双写,再加-ing, 如: for’get-forgetting,pre’fer forgetting,pre’fer--preferring,up’set preferring,up’set-upsetting -upsetting .试比较’benefit/benfiting, ’differ/differing,’profit/profiting,这些词的重音在第一个音节上这些词的重音在第一个音节上,因此其末尾的辅音字母不双写.5. 以-ic 结尾的动词,应先把-ic 变为-ick,再加-ing,eg: panic/panicking,picnic/picnicking,但lie/lying ,die/dying,tie/tying 是特殊变化要记住.三、句型结构:1.现在进行时的肯定形式、否定形式、疑问形式及其回答,所有变化都体现在助动词be ( is / am / are ) 上.1)现在进行时的肯定形式:主语+be(am/ is/are)+doing+其他成分I am singing . They are writing . 2)现在进行时的否定形式:主语+be(am/ is/are)+not +doing+其他成分I am not singing . They aren’t w riting . 3)一般疑问句及回答:be(am/ is/are)+ 主语+doing+其他成分Am I singing ? Yes ,you are . / No ,you aren’t .Are they writing ? Yes ,they are . / No ,they aren’t .4)特殊疑问句及回答:特殊疑问词+be(am/ is/are)+主语+doing+其他成分What are you doing ? We are playing (要求就提问内容具体回答). 2. 缩写形式如下: I am---I’m You are ---------You’re He is You’re He is ---------He’s She is He’s She is ---------She’s She’s It is---It’s We are ---------We’re They are We’re They are ---------They’re They’re 3.说明: 不是所有动词都能用现在进行时态的,如:see 、like 、want 、know 等动词往往都不用进行时态.等动词往往都不用进行时态.四.用法:四.用法:1.表示现在( 指说话人说话时) 正在发生的事情.往往与正在发生的事情.往往与 now,at the moment,just 等副词连用,以示强调.以示强调.We are waiting for you. What are you doing? Some one’s knocking at the door .2.正在进行着的动作可视为未完成的动作:正在进行着的动作可视为未完成的动作:He’s talking to his friends in the classroom.可用可用 still 一词强调动作的持续性一词强调动作的持续性He’s still talking to his friends in the classroom.3. 表示长期的或重复性的动作,说话时动作未必正在进行.说话时动作未必正在进行.Mr. Black is writing another article. Don’t take that book away. Your father’s using it.She is learning piano under Mr. Black. 4.现在进行时可用来表示不会长期发生的动作或情况,或被认为在短期内正在进行的动作或存在的情况:或存在的情况:What’s your brother doing these days? He’s studying English at Oxford University.5.现在进行时也可以用来表示当前的动向:现在进行时也可以用来表示当前的动向:People are becoming more and more beautiful these days. 6. 表示渐变的动词有:become,turn,get,grow,run,go,begin 等.等.The leaves are turning brown. It’s getting colder and colder.7.与always,constantly,forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩.说话人的主观色彩.You are always changing your mind. 8. 现在进行时(以及以及 be going to )可以表示为将来安排好的活动和事件)可以表示为将来安排好的活动和事件)可以表示为将来安排好的活动和事件 We’re spending next winter in China. 用arrive,come,go,leave 等动词的现在进行时描写行等动词的现在进行时描写行 程安排,也通常有“将到达”和“将离去”的意思:的意思: He’s arriving tomorrow morning.9.当现在进行时表示某事发生的次数过多时,则有时含有抱怨,讨厌,赞扬等的意思:赞扬等的意思: He is always s inging at night,and we can’t fall asleep late at night. 练习练习一.用现在进行时完成下列句子: 1. ______you__________(fly) a kite? Yes,_______. 2. ______you___________(sit) in the boat? 3. ______he_____________(talk) with me? 4. We_______________(play) football now. 5. What_________you__________(do)? 6. I_____________(sing) an English song. 7. What________he____________(mend)? 8. He______________(mend) a car. 9. These boys _________ (play) tennis on the playground. 10. My mother______________ (cook) in the kitchen. 11. We c a n’t help you,because we ____________ (have )classes.an’t help you,because we ____________ (have )classes.12. ________ the boy ___________ (write) his homework? 13. Look! These butterflies _________ (fly) in the sky. 14. Listen! The girl ___________ (sing) in the next room. 15. The naughty boy __________ (swim) in the river. 选择二.选择1. Look. Lucy is_____ a new bike today. A. jumping B. running C. riding D takeing 2. The children _____ football. A. is playing B. are playing C. play the D. play a 3. They ______TV in the evening. They do their homework. A. are watchingB. can’t watchingC. don’t watch D. don’t watching4. Listen! She____ in the classroom. A. is singingB. sing C .to sing D. is sing 5. ______are you eating? I’m eating ______ meat.A. What,someB. Which,anyC. Where,notD. What,a 6. Is she ____ something? A. eatB. eatingC. eattingD. eats 7.My dictionary ___,I have looked for it everywhere but still___ it. A. has lost,don’t findB. is missing,don’t findC. has lost,haven’t found D. is missing,haven’t found.8..Having a computer for personal use is no easy task because technology _______ so rapidly. A. is changingB. has changedC. will have changedD. will change 9. The building_______ ,I can’t stand the noise.A. was being built B. is built C. is being built D. builds 10. I can’t catch up with the fashion,because the clothes style_______ all the time.A. has changed B. is changedC. is changing D. changed 11. It’s six in the afternoon. The Greens_______ lunch together.A. hasB. are having C. have hadD. had had 12. Don’t make any noise while the students_______ to the class. A. are listeningB. listened C. have listened D. had listened 13. Jack and Ketty_______ in the lake. Let’s join them,shall we? A. swimB. have swumC. swamD. are swimming 14. Look! The children_______ basketball on the playground. A. plays B. played C. is playing D. are playing 15. The kite_______ high in the sky now. It looks like a big bird. A. has flownB. is flying C. was flyingD. flew 一般过去时的用法及结构一般过去时的用法及结构1. 一般过去时的基本用法 一般过去时表示过去某个时间发生的动作或存在的状态,一般过去时表示过去某个时间发生的动作或存在的状态,也可表示过去经常或反复发生的动作。
初一英语语法现在进行时ppt详解.

第5页,共29页。
规律
• 主语+be+动词ing
第6页,共29页。
be
am
be
is
are
第7页,共29页。
Be
I 用am
You 用 are is 用于他她它
第8页,共29页。
sit make play come go do run die
第9页,共29页。
动词ing
直接+ ing
eat—eating walk--walking fly—flying go--going
去e+ing
make--making drive—driving, ride—riding
重读闭音节 双写+ing
特殊变化
run—running swim—swimming sit—sitting begin--beginning
4. My mother1.are getting 2.are running
3.is swimming 4.is sitting
第19页,共29页。
改错
A dog is lieing on the ground. lie 躺 一只狗躺在地上. 答案:lieing→lying
5. Is the man _______ tea or milk? A. drinks B. drinking C. drink
答案:B C A C B
第16页,共29页。
1.Mr Zheng
(read) a book now.
2. The rabbits
(jump) now.
3. They
(catch) butterflies now.
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• —He__D___an English exam now.
• A.has
B. had C. have D. is having
• 6.Look! Peter__A___TV happily, but his parents are
busy in the kitchen.
• A.is watching B. watches C. watched D. was watching
• A. drinks B. drink C. drinking
• 用所给的动词的正确形式填空:
• 1.The boy _i_s_d_r_a_w_i_n_g_ (draw)a picture now.
• 2. Listen !Some girls __a_r_e__s_in_g_i_n_g____ ( sing)i
What is she doing? She is swimming.
What are they doing? They are boating.
What are they doing?
They are running.
What is she doing?
She is dancing.
What is he doing? He is playing basketball.
• 3.一般疑问句及回答:问句,直接把be提前, • Be(is am are)+主语+doing +其他? • 肯定回答:Yes,主语 +be (is am are) • 否定回答: No,主语+be(is am are)+not
• -----Are you drawing ?
• -----Yes,I am./No, I’m not. • -----Is she singing? • -----Yes,she is./No, she isn’t.
• -----Are they running?
• -----Yes,they are./No, they aren’t.
• 特殊疑问句:特殊疑问词+be (is am are)+主 语+doing
例如:What are you doing ? I am writing . What is he/she/it doing? He /She/It is writing. What are they doing? They are writing.
Yes , he is./No,he isn’t.
• 二、按要求改写句子
• 1. The boy is playing basketball. • 否定句:_T_h_e_b_o_y_i_s_n_o_t_p_la_y_in_g_b_a_s_k_et_b_a_ll_. ___ • 一般疑问句:_I_s _th_e_b_o_y__p_la_y_in_g_b_a_s_k_et_b_a_ll_?___ • 肯定回答:_Y_e_s_,_h_e__is_. _________________ • 否定回答:_N__o_,__h_e_i_sn_’_t_. ______________ • 对“ is playing basketball”提问:
Lucy is reading a book.
They are watching TV.
• positive(肯定句): • 主语+be(is am are) + doing+其
他
• 如: I am reading a book. • 我正在看书。
He/She/It is eating. I am eating. You/We/They are eating.
__A__re_t_h_e_y_s_in_g_i_n_g_in__th_e_c_la_s_s_ro_o_m? • 肯定回答:__Y_es_,__th_e_y_a_r_e._______________ • 否定回答:__N_o_,__th_e_y_a_r_e_n’_t._____________ • 对“are singing ”提问:
初一英语现在进行时语法
Definition(定义)
• We use the present continuous tense to show that something is
happening now.
• 我们使用现在进行时谈论现在正在 发生的事情.
What is he doing ?
He is playing football .
• 单项选择
• 1. —May I speak to the headmaster?
• —He _A____a meeting now. Can I take a message?
• A.is having B. had C. has
D. will have
• 2.Look! Peter__A___TV happily, but his parents are busy in the
• 3.继续背诵第四单元词汇,下星 期回来听写。
• 选择填空: • 1. Who __C____ over there now?
• A. singing B. are sing C. is singing
• 2. It’s nine ten. The students __C____ a music class. • A. have B. having C. are having
When we saw the following words, we
should use present continuous tense 时间状语
• at present 目前;现在
• at the moment 此刻,现在
• right now 此刻,现在;立刻,马上
•
•
now 现在 Look ! 看 Listen ! 听
n the classroom .
• 3. My mother ___is__c_o_o_k_i_n_g______ ( cook )som
e nice food now.
• 4. What ___a_r_e___ you __d_o_in_g_ ( do ) now?
• 5. Look !They _a_r_e_h_a_v_i_n_g( have) an English • lesson .
What is it doing?
It is dancing.
What is he doing?
He is drawing.
What are they doing?
They are playing football.
What are they doing?
They are playing basketball.
__W_h_a_t_a_re_t_h_e_y_d_o_in_g_i_n_t_he__cl_a_ss_r_oo_m? • 对“ in the classroom”提问:
__W_h_e_re__ar_e_t_h_ey__si_n_g_in_g_?________
•讲内容。
What is the boy doing? He is singing.
Look and guess
• 请一个同学上来做动作,其余同 学猜这个同学在做什么。知道的 同学请举手。
• (必须使用刚学的句型“What is he/she doing?---He/She is …”)
• 加油,你是最棒的!
• 7.—May I speak to the headmaster?
• —He __A___a meeting now. Can I take a message?
• A.is having B. had C. has
D. will have
• 用现在进行时完成下列句子: • 1.What_________you__________(do)? • 2.I_____________(sing) an English song now. • 3.What________he____________(do)? • 4.He______________(drive) a car. • 5.______you__________(fly) a kite? • Yes,_______ • 6.______she___________(sit) in the boat now? • 7.We_______________(play) games now.
What is she doing ?
She is reading a book.
What are they doing ?
•They are watching TV.
What are they doing ? Look!The twins are thinking.
观察以下三个句子,猜猜 现在进行时的结构: I am having an English class.
• 3. Listen! The boy__B______
• A. crying B. is crying C. cries
• 4. Don’t talk here. Grandparents __C____.
• A. sleep B. is sleeping C. are sleeping
• 5. Is the man ___C____ tea or milk?
No,she isn’t.
What are they doing? They are running. Are they writing?
No,they aren’t.
•
一、句型转换
• 1.I am watering the flowers.(改为否定句)