人教版高一英语必修一Unit-3-语法
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语法复习:必修1Unit3语法剖析现在进行时表将来1.概要当句子涉及确切的计划、明确的意图和为将来安排好的活动时,现在进行时可用于表示将来,表示将来意义的现在进行时根据句中表示时间的词语或上下文来确定。
表示将来用进行时的小口诀:巧记歌诀进行时,很好记:be加“动词ing”。
be表时态是“现在”,be要随着主语易。
某点阶段用进行,动词必是延续性,动词若是非延续,最近将来时常用。
2.表现在形式现在进行表将来,通常为:is+v.-ing注意:come, go, stay, arrive和leave等动词的现在进行时经常用于表示将来确切的计划。
表示交通方式、行程安排的动词。
如:fly, walk, ride, drive和take (a bus, a taxi等)的现在进行时也经常用于表示将来。
但是,像rain这样的动词的现在进行时通常不表示将来时间,因为一般来说,下雨不是一个事先计划好的事件。
3.现在进行时表示将来问句1)When are you leaving?你什么时候动身?2)How are you going there?你怎样去哪儿?3)Where are you staying?你将待在哪儿?4)How long are you staying there?你将待在那儿多久?5)When are you coming back?你啥时候回来?【活学活用】13.用动词的适当形式填空1)You _______ (stay) with us this weekend.2)We _______ (leave) soon, Mr Lee.3)She thinks he _______ (die).4)They _______ (go) to Shanghai this Friday.5)Tom _______ (come) here next week.6) The train_______ (arrive) in three hours.答案:1)are staying 2)are leaving 3)is dying 4)are going 5)is coming 6) is arriving。
语法专练(二)定语从句之一一、含义及构成1、作用:相当于一个形容词性的定语,修饰主句中的名词或代词。
2、先行词:被定语从句所修饰的名词或代词。
3、关系代词:who/whom/whose/that/which/as4、关系副词:when/where/why5、定语从句的谓语动词必须和先行词在人称和数上保持一致。
二、示例1、This is a good film that(which) I saw a few days ago.2、This is the girl who has been looking for her wallet.3、I , who am your friend, am willing to help you.4、I’ll remember the days when we stayed together.三、关系代词的用法1、Do you know the man who’s talking to Mr. Wang?2、This is the girl (whom)you have been looking for?3、The boy whose parent are peasants works hardest.4、Who is the person that shook hands with you?5、I’ll remember our school which we studied in.6. We often talked of things and persons that we remembered in the middle school.6、the same as/such as/as…as1). This is the same pen as I found yesterday.2).Such people as are present at the meeting are from USA.四. 关系副词的用法1). This is the house where(=in which) I once lived two years ago.2). I’ll remember the day when (=on which)the People’s Republic of China was founded.3). I don’t know the reason why(=for which)Tom was late for class this morning.4). I don’t like the way that/不填/in which you speak to her.五. 非限制性定语从句1.His young sister, who is 18 years old, is a college student.His young sister who is 18 years old is a college student.2. All the magazines here, which have beautiful pictures in them, were written by him.3. 注意which/as的区别1). As we all know, the earth goes around the sun.2). Her sister has become a lawyer, which she wanted to be.六.关系代词that/which的区别1).当先行词是all/something/anything/nothing/everything/little/much等不定代词时,用that. Is there anything else that you want to say?2). 当先行词被最高级和序数词修饰时,用thatThis is the best film that I have seen.3). 当先行词被only/few/little/no修饰时,用thatThis is the only one of the good films that has been seen.4). 当介词提前时,用which而不用that.This is the house in which I once lived.七. 注意事项1. 注意确定先行词Is this factory___ you visited yesterday?A. thatB. whichC. whereD. the one2. 如先行词是those/anyone时,指人,则用whoThose who are working late into the night are teachers.3. 如先行词是point/scene/situation/position/stage时用where.We’re trying to reach a point__ both sides will sit down and talk.4. 如果先行词是occasion/period时,用when.5. 定语从句的谓语动词必须和先行词在人称和数上保持一致。
单元语法全解一、一般现在时1.谓语动词构成:do/does2.表达意义:(1)表示经常性、习惯性的动作或状态。
He always goes to work by subway.他总是乘地铁去上班。
(2)表示客观真理或用于格言中。
The sun rises in the east and sets in the west.太阳从东方升起,在西方落下。
Light travels faster than sound.光比声音传播快。
(3)表示主语现在的特征或状态。
Jenny loves music.珍妮喜欢音乐。
We are in Class One, Grade Two.我们在二年级一班。
(4)按时间表、时刻表、日程表等安排将要发生的动作,用一般现在时。
这种安排往往不可更改或不能随意变动。
动词(短语)一般表示“开始;结束;到达;离开;起飞;开幕;举行;停止”等意义。
例如begin, start, end, arrive, leave,take off, open, hold, close, stop 等。
The shop closes at 11:00 p. m. today.这家商店今天晚上11点关门。
3.常见的时间状语:always, usually, often, every day, once a week, some-times, at times, from time to time, occasionally, seldom,never, nowadays, today 等。
4.常使用的固定句式:在时间状语从句、条件状语从句中,常常用一般现在时表将来。
I don't know when she will come. When she comes, please tell her the good news.我不知道她什么时候会来。
她来时请告诉她这个好消息。
二、现在进行时1.谓语动词构成:is/am/are doing2.表达意义:(1)表示说话时正在进行的动作,即此时此刻正在进行的动作。
高一必修一unit3语法知识点总结高一必修一unit3是英语教材中的一单元,主要介绍了几个重要的语法知识点。
本篇文章将对这些知识点进行总结和归纳,以帮助同学们更好地理解和应用这些语法知识。
1. 一般现在时一般现在时表示经常性、习惯性的动作或状态。
它的基本结构是主语+动词原形,例如:“He plays basketball every day.”(他每天打篮球.)其中的动词plays是第三人称单数形式的动词。
2. 现在进行时现在进行时表示正在进行的动作。
它的基本结构是:主语+be 动词+动词ing形式,例如:“She is reading a book now.”(她正在读一本书.)其中的be动词根据主语的人称和数的不同变化,动词ing形式则表示动作正在进行。
3. 一般过去时一般过去时表示过去某个时间发生的动作或存在的状态。
它的基本结构是主语+动词过去式,例如:“They watched a movie lastnight.”(他们昨晚看了一场电影.)过去式的构成形式有规则变化和不规则变化,需要根据具体的动词来确定。
4. 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。
它的基本结构是:was/were+动词ing形式,例如:“I was studying when he called me.”(他给我打电话的时候,我正在学习.)过去进行时的be动词形式根据主语的人称和数的不同变化,动词ing形式则表示过去进行的动作。
5. 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。
它的基本结构是:will/shall+动词原形,例如:“I will go to Beijing next week.”(我下周将去北京.)不同的人称和数有不同的构成形式。
6. 现在完成时现在完成时表示过去某个时间开始的动作一直延续到现在,或者过去发生的动作对现在产生的影响。
它的基本结构是:have/has+动词过去分词,例如:“I have lived here for ten years.”(我住在这里已经十年了.) have/has的形式根据主语的人称和数的不同变化,动词过去分词则表示动作已经完成。