语法根基——重点 课件(共52张PPT)2026年高考英语一轮复习语法精讲(人教版2019)

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语法根基——重点 课件(共52张PPT)2026年高考英语一轮复习语法精讲(人教版2019)

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(共52张PPT)
WELCOME UNIT
第二编 高效语法
语法根基——重点
语法根基
想要成为英语高手,就要熟练掌握语法。语法的本质就是:语言本身的表达逻辑与规则。要彻底明白中英文在表达过程中的具体差异,才能把语法从顶层逻辑上看明白。机械地去背英语语法结构然后再去做题,这样学语法不仅会更加迷茫,而且容易失去学习兴趣。
新高考考查的是基本语法、常规语法、规律性语法。占比分值:显性的有语法填空,一般有12分考语法;隐性的有写作,语法的作用至少占到15分。阅读、完形填空中大量的长难句,特殊句型和结构,没有过硬的语法知识很难理解透彻。很多人都有过这样的感受,阅读时知道句子中每个单词的意思,但不理解整个句子的意思,这多半是语法知识没有掌握。新高考不是单纯检测语法,而是把语法完全置于语境中,放在语篇中考查。
有句话说:“经济基础决定上层建筑”,那么这里的语法就好比经济基础,高考英语满分150,没有语法的支撑,很难达到130+,140+。没有系统地学习语法,语法填空便难以做到全对,写作也实难拿到绝对的高分,不仅如此,整个做题速度也会受限。
句子种类及八种基本结构
八种句子成分及长难句分析
目录
CONTENTS
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3
语法网络进阶图
1
语法网络进阶图
学英语语法没有框架思维,再多的努力也只是低水平的无效重复,想要精通语法,就要高屋建瓴,建立语法体系,把每个规则之间的关系理顺,使知识网络化,这样的语法知识才是有价值的知识。网络化可以帮助理解和记忆。
图1 高中英语语法图
图2 重点语法脉络图
图3 语法填空之考点图
句子种类及八种基本结构
(一)句子种类
1.按用途分
(1)疑问句(一般疑问句;特殊疑问句;反意疑问句;选择疑问句)
(2)陈述句(肯定陈述句;否定陈述句)
(3)祈使句(肯定祈使句;否定祈使句)
(4)感叹句(what引导的感叹句;how引导的感叹句)
2.按结构分
(1)简单句;(2)并列复合句;(3)主从复合句
(二)八种基本结构
八种基本结构之一:主语+系动词+表语(S V P)
归纳:系动词不能表达一个完整的意思,后面必须加上一个表明主语身份、特征、性质或状态等的表语。
My sister is a nurse.
我姐姐是个护士。
八种基本结构之二:主语+谓语(S V)
归纳:谓语动词是不及物动词,本身能表达完整的意思,后面不需接宾语。
The rain stopped.
雨停了。
八种基本结构之三:主语+谓语+状语(S V Ad)
归纳:谓语动词是不及物动词。状语一般由副词、介词短语、分词、动词不定式或相当于副词的词或短语来充当。一般放在句末,也可放在句首或句中。
The time passed quickly.
时间过得很快。
八种基本结构之四:主语+谓语+宾语(S V O)
归纳:谓语动词是及物动词,表达的意思不完整,其后必须要接一个宾语,即动作的承受者。常作宾语的有:名词、代词、数词、动词不定式、疑问词+动词不定式、动名词和从句等。
①I finished my work.
我完成了工作。
②I know how to solve the problem.
我知道如何解决这个问题。
八种基本结构之五:主语+谓语+间宾+直宾(S V IO DO)
归纳:谓语动词后接有两个宾语,这两个宾语都是动作的对象或承受者,其中指人的是间接宾语,指物的是直接宾语。当间接宾语放在直接宾语之后时,其前通常需要加介词for或to。
①I gave him a birthday gift.
我送给他一个生日礼物。
②Her mother bought her a book.
她妈妈给她买了一本书。
常跟双宾语的动词:
(1)需借助于to的动词: bring, give, lend, hand, offer, pass, promise, return, send, show, teach, tell, write等;
(2)需借助于for的动词: buy, call, cook, choose, draw, find, get, make, order, sing, save, spare等。
八种基本结构之六:主语+谓语+宾语+宾语补足语(S V O C)
归纳:谓语动词后虽然已有一个宾语,但意思还不完整,必须再加上另外一个成分(即宾语补足语)对宾语进行补充说明。可以用作宾语补足语的有名词、形容词、动词不定式、分词、介词短语、疑问词+动词不定式等。
①The news made us very excited.
那个消息令我们非常兴奋。
②The teacher wanted us to answer the question.
老师想让我们回答那个问题。
【特别提醒】
(1)用it作形式宾语,而将真正的宾语放到宾语补足语的后面以使句子结构平衡,是英语常用的结构。即:“主语+谓语+it+宾语补足语+真正的宾语”。
(2)it作形式宾语,通常和下列动词连用: consider, think, make, find, believe, feel, guess, imagine, judge, prove, see, suppose, take等。
八种基本结构之七:主语+谓语+宾语+状语(S V O Ad)
归纳:有时宾语后会接副词、介词短语、动词不定式、分词等作状语。
①I like to stay at home on Sundays.
星期天我喜欢待在家里。
②He turned his head around to look at the child.
他扭头看向那个孩子。
八种基本结构之八:There be 存在句
归纳:There be ... 意思是“有”,表示“人或事物的存在”或“某地有某物”,There be ... 属于倒装结构,系动词be后面的名词是句子的主语。
①There are two people waiting outside.
有两个人正在外面等候。
②There happened to be nobody around.
碰巧周围没人。
【特别提醒】 There be中的be有时可以是 lie, exist, stand, happen to be, used to be, seem to be, appear to be等。
八种句子成分及长难句分析
句子的组成成分叫句子成分。句子成分由词或词组充当。英语中句子的基本成分有八种:主语(subject)、谓语(predicate)、宾语(object)、表语(predicative)、定语(attribute)、补足语(complement)、状语(adverbial)、同位语(appositive)。
(一)八种句子成分+1
1.主语
主语是句子所要说明的人或事物,是谓语所表示的动作或状态的执行者。
常作主语的有:名词(短语)、代词、数词、不定式(短语)、动名词(短语)、从句等。
①A tree has fallen across the road. (名词)
②He told a joke but it fell flat. (代词)
③Three is enough. (数词)
④To find your way can be a problem.(不定式短语)
⑤Smoking is bad for you. (动名词)
⑥It is certain that he will win the match. (It作形式主语,that从句作真正的主语)
⑦That he finished writing the composition in such a short time surprised us all. (从句)
2.谓语
谓语是主语的行为或状态,一般在主语之后。
谓语反映:时态、语态、主谓一致、虚拟语气等。
谓语分为:简单谓语和复合谓语。
①The breeze brushed her cheek.(简单谓语)
②I don't know the reason why the house is so dirty.(“助动词+动词(短语)原形”构成复合谓语)
③He might be able to speak English.(“情态动词+动词(短语)原形”构成复合谓语)
【特别提醒】 动词分为四类:行为动词(实义动词);系动词;助动词;情态动词。
3.宾语
宾语是动作的对象或承受者, 一般位于及物动词和介词的后面。
常作宾语的有:名词、代词、数词、不定式、动名词、从句等。
宾语的种类:直接宾语即动作的直接承受者或结果(sth);间接宾语即动作对谁或者为谁而做的(sb)。
介词后面的宾语,构成“介宾结构”。
①Do you fancy a drink (名词)
②They won't hurt us. (代词)
③If you add 5 to 5, you get 10. (数词)
④Does she really want to leave home (不定式)
⑤We do not allow/permit smoking in the kitchen. (动名词)
⑥Do you understand what I mean (从句)
⑦I find it difficult to learn English well. (it为形式宾语,不定式为真正的宾语)
⑧My aunt gave me a toy car.(me为间接宾语, a toy car为直接宾语)
⑨He showed his passport to the officer.(his passport为直接宾语,the officer为间接宾语)
⑩I am interested in computer studies.(介宾结构)
4.表语
表语用来说明主语的特征、类属、状态、身份等。表语与系动词一起构成复合谓语(系表结构)。
常作表语的有:名词、代词、数词、形容词、副词、不定式、动名词、过去分词、介词短语、从句等。
①The wedding was that Sunday. (名词)
②Seventy four?—You don't look it.(代词)
③We are seven. (数词)
④Are you busy (形容词)
⑤I am here. (副词)
⑥All I could do was to wait. (不定式)
⑦Seeing is believing.(动名词)
⑧The cup was broken.(过去分词)
⑨She is in good health. (介词短语)
⑩That is why I was angry.(从句)
【特别提醒】 常见系动词:
(1)状态系动词:be (am, is, are, was, were, will be, have/has/had been, am/is/are being)(是,在)
(2)感官系动词:feel (摸起来), look, sound, taste, smell
(3)动态系动词:become, turn, get, go, grow, fall (进入,陷入某种状态)
(4)静态系动词:keep, remain (依然是), stay (保持)
(5)表象系动词:seem (to be), appear (看起来好像)
(6)终止系动词:prove (证明是), turn out to be (结果是)
5.定语
定语是用来描述名词的品质与特征的修饰语,它常和名词构成名词短语。
常作定语的有:形容词、名词、代词、数词、副词、分词、不定式、动名词、介词短语、从句等。
①She is a natural musician.(形容词)
②A baby girl is crying.(名词)
③Your hair needs cutting.(物主代词)
④Do it now, you may not get a second chance. (序数词)
⑤The room above is my sister's. (副词作后置定语)
⑥Her promise to write was forgotten.(不定式作后置定语)
⑦Learning methods vary from person to person.(动名词)
⑧The broken window has been replaced.(过去分词)
⑨This is a map of China.(介词短语作后置定语)
⑩The car that is parked outside is mine.(定语从句作后置定语)
6.补足语
补足语是补充说明宾语或主语的性质、状态等的一种句子成分。
宾语补足语:补充说明宾语意义的句子成分。
主语补足语:补充说明主语意义的句子成分。
可以用作补足语的有:名词、形容词、不定式、分词、介词短语等。
①We call him Xiao Wang.(名词作宾语补足语)
②He was elected president.(名词作主语补足语)
③You must keep the room clean and tidy.(形容词作宾语补足语)
④The boy was made sad by the bad news.(形容词作主语补足语)
⑤John wanted me to help him with his Chinese.(不定式作宾语补足语)
⑥He is often seen to go to school on foot.(不定式作主语补足语)
⑦I will have my hair cut tomorrow.(过去分词作宾语补足语)
⑧We saw the boy playing basketball on the ground.(现在分词短语作宾语补足语)
⑨They found the machine in a bad state.(介词短语作宾语补足语)
7.状语
状语是用于修饰动词、形容词、副词或整个句子的一种句子成分。
常作状语的有:副词、名词、数词、形容词、不定式、分词、介词短语、独立主格结构和从句等。
状语的分类:状语按用途可以分为时间、地点、方式、原因、结果、目的、条件、让步、比较、伴随、程度等。
①A lot of students missed my lecture yesterday. (时间)
②The children are swimming in the river. (地点)
③She sings beautifully, captivating everyone in the room.(方式)
④He was late because he got up late.(原因)
⑤His parents died, leaving him an orphan.(结果)
⑥I waited to see you.(目的)
⑦You can achieve good grades only if you study hard.(条件)
⑧Although she was tired, she continued to work until late at night.(让步)
⑨I am taller than he is.(比较)
⑩He arrived home, hungry and tired.(伴随)
This book is very interesting.(程度)
8.同位语
对前面的成分做进一步解释、说明,与前面的成分在语法上处于同等地位而且描述相同的人或事物的句子成分。
常作同位语的有:名词(短语)、代词、数词、不定式(短语)、动名词(短语)、从句等。
①We, the Chinese people, are determined to build China into a powerful and prosperous country. (名词短语)
②He himself doesn't know why. (代词)
③Are you two ready (数词)
④Last year he had only one aim—to fight for the independence of his motherland.(不定式短语)
⑤John Smith loves his job, teaching English.(动名词短语)
⑥The news that we are having a holiday tomorrow is not true. (从句)
9.插入语
表示说话者的情感态度或突出文章的重点或观点的单词、短语或句子,可放在句首、句中或句末,通常被逗号、破折号或句子的其他部分隔开,与句子的其他部分之间没有语法关系,不充当句子成分。
常作插入语的有:形容词(短语)、副词(短语)、不定式短语、现在分词短语、介词短语、固定搭配、从句等。
①Strange to say, he hasn't got my letter up to now.(形容词短语)
②Actually, he is the very child that they are looking for.(副词)
③To be frank, I don't agree with you.(不定式短语)
④Strictly speaking, you are wrong.(现在分词短语)
⑤This, in my opinion, is only a simple question.(介词短语)
⑥Some animals only half-hibernate, that is to say, their sleep is not such a deep one.(固定搭配)
⑦This man, as you know, is good for nothing.(从句)
(二)长难句分析
1.长难句的分类
(1)带有较多成分的简单句
Having chosen family television programs and women's magazines, the toothpaste marketer, for instance, must select the exact television programs and stations as well as the specific women's magazines to be used.
例如,已经选择家庭电视节目和妇女杂志后,牙膏经销商还必须挑选出要用的确切的电视节目和电视台,以及那些具体的妇女杂志。
分析 ①主干是“主谓宾”结构:the toothpaste marketer (主) must select (谓) the exact ... magazines (宾);
②Having chosen ... magazines(=After he/she had chosen ... magazines)是现在分词的完成式作时间状语;
③as well as是并列连词,连接并列宾语television programs and stations和the specific women's magazines;
④to be used是不定式短语作后置定语,修饰前面三个并列宾语;
⑤for instance是插入语。
(2)含有多个简单句的并列复合句
In the 1970s he was a surgeon at Yale, and had a wonderful wife and five beautiful children, but he was terribly unhappy.
在20世纪70年代,他在耶鲁当外科医生,有位出色的太太和5个漂亮的孩子,但他那时却过得非常不开心。
分析 ①but连接两个并列句,表示同时存在的两种情况;
②and连接第一个分句中的两个并列谓语动词was和had。
(3)含有多个从句的复合句
However, those of us who are parents of children in this age group know that such offers are relatively rare and that many liberal-arts students (文科生) graduate with the belief that the prospective (预期的) workplace may not have a place for them.
然而,我们这些有这个年龄段孩子的家长们都知道,这样的机会是相对罕见的;我们也知道,许多文科生毕业时认为未来的就业市场没有他们的一席之地。
分析 ①主干是“主谓宾”结构:those of us (主) know (谓) that ... (宾从)+that many ... the belief (宾从);
②who are ... group是定语从句修饰those of us;
③know后有两个由that引导的宾语从句,其中第二个宾语从句前省略了know;
④在第二个that引导的宾语从句中还有一个由that引导的同位语从句补充说明belief。
(4)含有多个插入成分的句子
His journey to the e-mail hell began innocently (无知地) enough when, as chairman of Computer Associates International, a software company, he first heard how quickly his employees had accepted their new electronic-mail system.
他在电子邮件的地狱之旅是糊里糊涂开始的。作为国际计算机联合公司这家软件公司的董事长,他当时还是第一次听说他的员工们是多么快地就接受了他们的新的电子邮件系统。
分析 ①主干是“主谓”结构:His journey (主) began (谓);
②to the e-mail hell 介词短语作journey的后置定语;
③when ... 引导时间状语从句;
④as ... International作方式状语;
⑤a software company作Computer Associates International的同位语;
⑥how引导宾语从句,作heard 的宾语。
(5)并列复合句
I have known changes for the better and changes for the worse, but I have never questioned the fact that whether I liked it or not, change was unavoidable.
我知道变化会变得更好,也知道变化会变得更坏,但是我从来没有质疑过这样一个事实,即不管我喜欢与否,变化是不可避免的。
分析 ①主干是“A句+but+B句”并列句;
②but后的分句中that whether I liked it or not, change was unavoidable是同位语从句,补充说明the fact;
③that引导的同位语从句中,change was unavoidable是主句,whether I liked it or not是让步状语从句。
2.长难句分析步骤
首先确定句子是简单句、主从复合句还是并列复合句。
(1)如果是简单句,首先确定主谓结构;接着确定宾语和宾语补足语(如有的话);然后确定定语和状语等次要成分,即找出主语、谓语和宾语各自的修饰语。按照所确定的各个成分,给出全句大意(可用翻译法)。译文意思应当通顺,并和上下文意义基本吻合。如意义出入较大,文理不通,则分析可能有误,这时应考虑重新对句子结构进行分析。
(2)如果是并列复合句,首先应找出并列连词并把全句分解为若干个分句;接着按照简单句的分析方法再细分各分句的结构和句意;然后将全句综合考虑。
(3)如果是主从复合句,首先找出从属连词并确定出主句,这时应特别注意连词省略现象和多义连词在句中的确切含义;接着按照简单句的分析方法再细分各分句的结构和句意;然后确定从句的性质,即该从句在句中修饰什么词或结构;最后整体考虑全句大意,尤其要注意对修饰语的判断是否准确。
3.长难句分析的注意事项
(1)是否有同位语和插入语。
(2)是否有省略、倒装和分隔等现象。
(3)替代词的所指对象。
(4)判断并列成分的层次。
(5)句首的并列连词and, or, but, for通常起承上启下的作用,不要将它们归入后文的句法分析。
(6)在从句多的句子中,从句中又包含从句的现象。
(7)非限定动词短语在句中作次要成分(定语和状语)时又带着自己较长的从属成分,尤其是状语从句或宾语从句时的结构分析。
(8)在有多个从句的复合句和并列句中,状语(单个词、短语或从句)究竟是全句的修饰语还是某个从句或词语的修饰语。

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