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初中英语语法课件ppt

初中英语语法课件ppt

03
Opposite Meanings Adjectives
When using Opposite Meanings Adjectives, place the stronger
one first For example, "big and small."
The Usage of Advantageous
The use of connections
Coordinating Connections
Connections like "and", "but", "or" are used to coordinate two or more independent clauses, e.g., "I like apples, but my brother doesn't"
Subordinating Connections
Connections like "because", "if", "when" are used to introduce sub border clauses, e.g., "I will go to the park because it's sunny today"
Last Simple Tense
Used to express an action that occurred in the past Example: "She walked to school yesterday."
The tense of verbs
Present Continuous Tense

初中英语语法—冠词(26张) PPT课件 图文

初中英语语法—冠词(26张) PPT课件 图文

at table吃饭
(4) at
the
table在桌子旁边
at school在上学 (5)at the school在学校里
in clas级里
in future今后
(7) in
the
future将来
in front of在……外部的前面
注意: 1. 有定冠词与无定冠词的区别
go to school上学是学生 (1)go to the school到学校去不一定是学生
go (2)go
to to
bed就寝,上床睡觉 the bed向床边走去,走到床前

不一定是去睡觉
in hospital因病住院 (3)in the hospital在医院里不一定是病人
A number of students like playing computer games. 许多学生喜欢玩电脑游戏。 The number of the students is about 1,500 in our school. 我们学校学生的人数大约是1500。 a number of 意思是“许多”,相当于a lot of;the number of意思是 “……的数目,……的数量”,当它作主语时,谓语动词用单数形式。如:

指类别

复数可数 名词,不可
t特he指上被说文限话提制双到性方的修所人饰默或语认事所的物限人定或的事人物或事物
数名词前
零冠词泛指指类的别人或事物
(一)定冠词的用法 定冠词the与指示代词this,that同源,有“那(这)个”的意思,但较弱, 可以和一个名词连用,来表示某个或某些特定的人或东西。 1.特指双方都明白的人或物。 Take the medicine.把药吃了。 2.上文提到过的人或物。 He bought a house. I've been to the house. 他买了幢房子。我去过那幢房子。 3.指世上独一无二的事物,如:the sun;或用于对两个人或事物比 较时起特指作用的比较级前。 He is the taller of the two boys.两个男孩中他较高点。

初中英语零基础学语法--英语句子结构 课件(共43张PPT)

初中英语零基础学语法--英语句子结构 课件(共43张PPT)

附属成分
基本成分的修饰语。可以是: • 定语:即用来修饰名词的单词、短语或从句 • 状语:即用来修饰名词或代词以外的词的单词、短语或从句。
定语
Poor John tottered toward a hospital nearby. She likes oranges imported from the USA.
省略成分
句中被省略的成分,虽然未说出来,却在句中表示 一定的意思:
(You) Come here. (I wish you)Good luck! Some gave him praises,but others(gave him)rotten eggs.
He runs as fast as, if ( he does ) not ( run ) faster, than you. ( I ) Hope you like it. John should clean the room today and Peter ( should clean it ) tomorrow.
主语、动词(不及物动词、及物动词、双宾动词、系动词、宾 补动词)、宾语及补语可以称为基本句子成分。完整的句子一 般至少包含2个基本成分,至多4个基本成分。
Vi(不及物动词)
主 语
谓 语
Vt(及物动词)
宾语 宾语(直) 宾语(间) 宾语 宾补
系动词
表语
be / feel / seem / look appear / stand / lie become /get / grow / turn go / come / remain/ keep taste / smell etc.
连接成分
连接成分实际上是一个连词,用来连接两个或几个平行的词、

初中英语语法—时态(28张) PPT课件 图文

初中英语语法—时态(28张) PPT课件 图文

(4)现在完成时与表示一段时间的for短语、since短语或从句等 时,应注意句中的谓语动词须是延续性的,而不能是非延续性动词,如 come→be here,go→be there,die→be dead,borrow→keep,buy→h ,join→be in,leave→be away,begin to study→study等。
6.过去进行时
(1)概念:表示过去某一时刻或某一时间段内正在进行的动作。 (2)构成形式:was/were+动词的-ing形式 ①表示往返、位移的动词的过去进行时常可用来表示过去将来时
时态 We wanted to tell her that the train was_leaving an hour later.
1.一般现在时
基本用法: (1)表示经常性、习惯性的动作; He always helps others. 他总是帮助别人。
时态 (2)表示现在的情况或状态;
He is a teacher. 他是个老师。 (3)表示客观事实和普遍真理。 The sun rises in the east. 太阳从东边升起。 构成形式:am/is/are或实义动词的原形(主语是第三人称单数时,动 词要用第三人称单数形式)。
时态 (2)构成形式:have/has+动词的过去分词。
(3)与现在完成时连用的时间状语有for a long time,recently,yet, lately,ever,never,already,since,by this time,before,just,in t past/last few years,since+过去的时间点,since+时间段+ago,since +从句(一般过去时)。
表示感觉的动词。如:see,hear等。 表示喜欢或厌恶的动词。如:like,love等。 表示希望的动词。如:want,would like等。

初中英语语法课件ppt

初中英语语法课件ppt
vacation together.
过去将来时的使用:
一、过去将来时表示对于过去某一时间而言将要发生的动 作或存在的状态。 would或was /were going to + V
would可用于各种人称。
二、would +V还可表示过去的习惯动作,在这点上同used to同义。
When we were children, we would/used to go swimming every summer.
e) 用于条件从句“如果……想,设想”(接近if ……want to,或 if ……should) 例:Greater efforts to increase agricultural production must be made if food shortage ____________ avoided. A) is to be B) can be C) will be D) has been
一般现在时的动词形式: 动词原形 1.am;is ;are 2.have,has 3.第三人称单数形式-(e)s
肯定句:I watch television every day.
否定句:I don’t watch television every day.
疑问句:Do you watch television every day.
一般现在时的使用:
1.一般现在时表示总是、通常、习惯 性的动作或状态。
It snows in winter. I watch television every day.
2.用于对客观事实的普遍性的陈述。
Water consists of hydrogen and oxygen. Most animals kill only for food. The world is round.

初中英语语法ppt课件

初中英语语法ppt课件

04
Positions and connections
The usage of commonly used positions
At
used to indicate a specific point in time or place
In
used to indicate a period of time or a location within a larger space
Nouns that cannot be counted or have a plural form. Example: "I have some sugar in the cupboard."
The positive case of nouns
Passive nouns
Nouns that show session or ownership They are formed by adding's to the end of the noun Example: "The teacher's book"
Example
"The cat is bigger than the dog." - "bigger" is the comparative degree of the objective "big."
Formations
The comparative degree of advisors and advisors typically end with "- er" or "- ier", or can be formed by using the suffix "- er" or "- more"

初中英语语法——四大基本时态课件(共24张ppt)

初中英语语法——四大基本时态课件(共24张ppt)
____(ring, ra√ng, rung).
现在进行时使用环境、句型变化
★作谓语的动词用来表示动作(情况)发生时间的 各种形式称为时态。
★概念:表示现阶段或说话时正在进行的动作及行 为。
★时间状语:Now, at this time, days, look. listen等时 间状语做标志。
★基本结构:主语+be +doing +其他 ★否定形式:主语+be +not +doing+其他 ★一般疑问句:把be动词放于句首。
事,正要做某事。 ⑤某些动词,可用进行时态表将来,如come,
现在进行时的用法
1)、现在(说话的瞬间)正在进行或发生的动作,强调“此时此刻” E.g. He is reading . They are talking now.
2)、当前一段时间内的活动或现阶段正在进行的动作。 E.g. They are working these days.
3)、 某些动词的现在进行时,表预定的计划或即将发生的动作。 E.g I am coming.
一般现在时--句型变化
❖ ③含有be动词的要在be上做变化.

Danny is a good student. 陈述句

丹尼是个好学生。

Danny isn't a good student. 否定句

丹尼不是个好学生。

Is Danny a good student? 一般疑问句

丹尼是个好学生吗?
此句中给出的do指“做,干”, not指把此句变为否定句, 故须在do前加助动词don't。
做题时常见错误五、对主语的数判断有误

初中英语语法大全精品PPT课件

初中英语语法大全精品PPT课件
多时,谓语用复数。 如:There is a sheep in the yard.(院子里有只绵羊)
There are some sheep in the yard.(院子里有一些绵羊) 4、maths, news等虽然有s结尾,但不是复数,因此谓语仍用单数: 如:The news is very exciting. (这个消息令人兴奋)
[注解]:
① ‘s还可以表示某人的家或者某个店铺, 如:my aunt’s(我阿姨家), the doctor’s(诊所)
② 两人共有某物时,可以采用 A and B’s 的形 如:Lucy and Lily’s bedroom(露西和丽丽合住的卧室)
Lucy’s and Lily’s bedroom(露西和丽丽分别的卧室)
如果表示整体概念,则谓语用单数形式, 如:Class Three is a very good class.(三班是好班) 如果表示其中的所有成员时,则谓语用复数形式, 如:Class Three have a map of China.(三班有张中国地图) 3、Chinese, Japanese, fish, sheep, people等表示单个时谓语用单数,表示许
如: box, child, orange;
不可数名词{u} 是不可以用简单的数词进行计数的名词。
如:water, news, oil, population, information .
英语可数名词的单复数
1、名词由单数变复数的基本方法如下: ①在单数名词词尾加s。 如:map → maps,boy→ boys,horse→ horses, table→ tables. ②s,o,x ,sh,ch结尾的词加es. 如:class→classes, box→boxes, hero→heroes, dish→dishes,
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5)几种比较级的使用句型 1.“ 比较级 + and + 比较级 ” 表示“ 越来越······”
*Your English is getting better and better. 你的英语越来越好了。 *These days more and more people are learning English. 现在学英语的人越来越多了。
.
4) 可用much, still, a little, even, far,three years等表示程度的状语来 修饰比较级 *She is much taller than Mrs.Liu. *He is three years older than I. *This problem is a little more difficult than the other one.
- most carefully
.
不规则变化 good/well – better – best many/much – more – most little – less – least far – farther – farthest ( far – further – furthest ) bad/badly/ill – worse – worst
.
3) 在表示 “和······一样······” 和 “不及······” 这类概念时,可以用 “as+原级+as” 和 “not as(so) +原级+as”的句型
*Our teacher is as busy as before.
*He does not run so (as) fast as I.
★ such 修饰名词 so 修饰形容词、副词
*I have never seen such an interesting film.
*This box is so heavy that I can’t carry it.
.
★ alone(单独、独自)作表语=by oneself lonely(孤独的)可作表语、定语 * He lived alone, but he didn’t feel lonely. * It’s a lonely village.
2) 以字母 e 结尾加 –r 或 –st fine – finer – finest late – later – latest nice – nicer – nicest
.
规则变化 单音节词和少数双音节词 3) 重读闭音节、末尾只有一个辅音
字母时双写加 –er 或 –est fat – fatter – fattest big – bigger – biggest thin – thinner – thinnest
形容词和副词 比较级和最高级的构成
.
规则变化 单音节词和少数双音节词
1) 一般情况加 – er 或 – est fast – faster – fastest high – higher – highest clever – cleverer – cleverest
.
规则变化 单音节词和少数双音节词
.
2) 表示三者或三者以上(人或事物)的 比较用最高级,最高级的前面一般要加
定冠词the,后面可带of(in,among)
短语来说明比较的范围
*Shanghai is the biggest city in China.
*Lucy sings (the) best of all.
*He is the most careful among us.
★ hard(努力地) hardly(几乎不)否定副词 * She works very hard, and he hardly
has a rest on Sundays.
.
The Comparative & Superlative Degrees of Adjectives & Adverbs
.
Revision of Junior English
初三英语复习
.
Adjectives and Adverbs
形容词、副词
.
区别几组易混淆的副词、形容词
★ already 常用于肯定句、个别疑问句 yet 常用于否定句、疑问句 * The train has already gone. * They haven’t come back yet.
她三十多岁了。 *The lightest weighs less than 50 kilograms. 最轻的不到五十公斤。
.
4.“more or less”表示“差不多, 或多或少”
*The problem is more or less solved.
.
形容词和副词 比较级和最高级的用法
.
1)表示两者(人或事物)的比较时用
比较级,通常用连词 than 引导,表
示“较······”或“更······一些” 的意思
*This cake is more delicious than that one.
*Li Lei jumped farther than Jim (did).
.
2. “the + 比较级,the + 比较级” 表示“ 越······就越······” *The more, the better.
越多越好。 *The busier he is, the happier he feels. 他越忙越高兴。
.
3.“ more (less) than ”表示 “不止,不到” *She is more than thirty.
.
规则变化 单音节词和少数双音节词
4) 以辅音字母加 y 结尾变 y 为 i 加 –er 或 –est early – earlier – earliest easy – easier – easiest lucky – luc词
在词前加 more 或 most slowly - more slowly - most slowly easily - more easily - most easily carefully - more carefully
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