强调句型“六强调”
It作引导词，用于强调结构，一般用来强调陈述句中除谓语动词以外的大多数句子成分，包括主语、宾语、状语和相关从句等，用来加强语气。这种强调句型一般用“It be +被强调部分+that（who）+其它部分”来构成，常用于现在时和过去时。如：
I happened to meet Tom in the street the day before yesterday.
It was Tom that I happened to meet in the street the day before yesterday.
It was I who / that happened to meet Tom in the street the day before yesterday. It was in the street that I happened to meet Tom the day before yesterday.
It was the day before yesterday that I happened to meet Tom in the street. I. 如果强调的部分是人，则人称代词须保持原来的形式，这时连接词可用who, whom代替that。如：
It is he who / that teaches us French.
It is us who / whom / that he teaches French.
II. 如果强调句子中的地点、时间或原因状语时，连接词仍用that，不能用where, when或why。如：
It is at the street crossing that I met one of my classmates that I had not seen for ages.
It was last month that I took part in the Palace ball.
我是在上个月参加的宫廷舞会（不能用when）。
It was for this reason, I suppose, that the book took a long time to come out.
我想正是由于这种原因使得那本书很长时间才出版（不能用why）。
III. 当强调not…until结构时，须将not until连用，后面接肯定式。
It is/was not until +从句+that+主语。如：
It was not until at that time that I realized what trouble he was in.
It was not until the bell rang that the teacher stopped his lesson.
IV. 强调句型的一般疑问句须将be的形式提前，放在句首。如：
Was it the book of this kind that they liked in their childhoods?
Can it be Jack that stole the purse of the woman?
V. 强调句型还可用特殊疑问句。如：
What was it that started the big fire in the building?
When was it that she returned the book to the library?
Where was it that he had worked before he came to this place?
VI. 强调句型与主语从句的区别：强调句型可以还原成正常语序的句子，也就是说，强调句型中去掉It be… that后，句子仍然通顺，意义也依然完整，只是没有那么强调突出。而含主语从句的复合句中的it是指示代词，后面多为系表结构或被动语态。如果去掉It be…that，句子就不通顺了。如：
It was in the lab that was taken charge by Professor Harris that they did the experiment.
（=They did the experiment in the lab that was taken charge by Professor Harris.） It is certain that he is honest and modest.
It is known to all that paper was made first in China.
英语中，表示强调的方法一般分为三种：位置的强调；用词强调；句型强调。如：
一、位置强调
英语句子的语序，一般为：主、谓、宾、表、状。有时为了强调某个成份，就故意将它移到句首或句末。如：
A.强调主语及状语。如：
(1)I was reading English this morning. —This morning, I was reading English. 今天早晨，我一直在读英语。
(2)I’ll go to see Li Lei tomorrow. —Tomorrow, I’ll go to see Li Lei. 明天，我要去看李蕾。
B.强调谓语(as, though引导的让步状语从句)
(1)Though he will try, he can’t succeed. —Try as / though he will, he can’t succeed. (2)Though she can sing, she can’t sing well. —Sing though / as she can, she can’t sing well.
C.强调宾语或表语(as, though引导的让步状语从句)
(1)Though he learnt English, he didn’t learn it well. —English as / though he learnt, he didn’t le arn it well.
(2)Though he is ill, he keeps on working. —Ill as / though he is, he keeps on working.
二、用词强调
英语中强调的另一种方法，就是用不同的词进行夸张从而达到强调的目的。用词强调有以下几种形式。
A.在句子中的谓语动词前加助动词do, 对谓语进行强调。如：
(1)I do like swimming. 我的确喜欢游泳。
(2)He did go there last night. 他昨天晚上的确去过那儿。
B.用awfully, badly, dead, deeply, ever, extremely, highly, indeed, lightly, not…at all, particularly, p retty, really, so, strongly, terribly, utterly, very, very much,等副词修饰以加强语气。如：
(1)He wants to get it very much. 他非常像得到它。
(2)I miss you terribly. 我非常思念你。
C.用短语at all, on earth, in the world, under the sun等表示强调，意思是：到底，究竟，根本。如：
(1)I don’t know it at all. 我一点也不知道。
(2)What on earth are you doing there? 你到底在那干什么？
4) 用重复某一个词或短语来强调。如：
(1)He thought and thought, and suddenly he got a good idea. 他想啊想啊，突然想到了一个好主意。
(2)He ran and ran, and at last he caught up with other students. 终于赶上了其他的同学们。
三、用句子来强调
A．句型强调
英语中最常见的强调手段，也是我们必须要掌握的方法就是句型强调，即：强调句型。It is / was + 被强调的部分+ that (who)…如：
(1)It was in the room that Li Lei was born. 李蕾出生就在这间房子。
(2)It is Wei Fang who has broken the record. 就是魏方打破了纪录。
B．在使用强调句型时须注意的几个问题：
(A)原句子是现在时或将来时，强调句用It is + 被强调的部分+ that (who)…; 若原句子是过去时，强调句用：It was + 被强调的部分+ that (who)…
(1)Li Lei’s father will work in America. —It is in America that Li Lei’s father will work. 李蕾的父亲的工作将就在美国。
(2)I studied at this school a few years ago. —It was at this school that I studied a few years ago.几年前我就在这所学校读书。
(B)即使被强调的部分是复数，It后面始终用单数形式。如(from https://www.doczj.com/doc/8616417560.html,)
(1)Tom and Lucy gave us much help. —It was Tom and Lucy that gave us much help. 正是汤姆和露西给了我们很多的帮助。
(2)I saw swans in the lake yesterday. —It was swans that I saw in the lake yesterday. 昨天我看到在湖里的就是天鹅。
(C)强调人时，可用who 代替that, 但若强调时间、地点、原因、方式时，不能用when, where, why, how代替that。如：
(1)It is our teacher who / that helps us make great progress. 正是我们的老师帮助我们取得了很大的进步。
(2)It is by bus that I go to school every day. 每天我就是乘公共汽车上学。
(D)在强调not…until结构中的时间状语时，应将not移到until前，再将not until部分移到被强调的位置。如：
I didn’t go to bed until twelve o’clock last night. —It was not until twelve o’clock last night that I went to bed. 昨天晚上我一直到十二点才睡。
(E)强调一般疑问句中的某一成分时，将强调句中的主句用一般疑问语序。如：
(1)Do you like English?—It is English that you like? 英语就是你喜欢的吗？
(2)Will you go to London?—It is London that you will go to? 你要去的就是伦敦吗？
(F)特殊疑问句中只有疑问词可以被强调。句型为：特殊疑问词+be + it that+…? 如：
(1)What made him so angry?—What is it that made him so angry? 是什么东西使他如此生气？
(2)Why did she cry?—Why was it that she cried? 是什么原因使他哭了起来？
(G) 强调主语时，who 或that后面的谓语形式须与被强调的主语保持一致。如：
(1)Lily speaks Chinese very well. —It is Lily who / that speaks Chinese very well.
(2)Children like stories. —It is Children that like stories. 孩子们喜欢故事。
(H) 强调句中的be前可用表推测的情态动词：must, can, may等。如：
(1)It must be Piney that sent us this present. 肯定是Piney 给我们寄来了这件礼物。
(2)How can it be that he didn’t pass the exams. 他考试没有通过怎么可能呢？
(I)强调句型不用于强调谓语、表语、since, as等引导的原因状语从句。如：
He is better today since he can walk around without my help. 就不能有下列强调形式：
It is better today that he is today since he can walk around without my help. (错)
It is since he can walk around without my help that he is better today. (错)
归纳：强调句的结构是“It is / was +强调部分+ that / who-从句”，it在句中作先行词，被强调
的部分通常是主语、宾语和状语。这是it的主要用法和考点之一。
一．在强调句中，被强调的是状语或状语从句时，要用that引导从句，而不能用which
引导,而且通常不能省略。强调状语（从句）是历年高考中最主要的考点。例如（MET95）：
It was not until 1920 ____ regular radio broadcasts began.
A. while
B. which
C. that
D. since
答案是C。不能选B，因为该句中被强调的部分是时间状语从句。
二．被强调的是非人称主语或宾语时，现代英语既可用that引导，也可用which引导。例如（NMET200 0）：
It is the ability to do the job ____ matters not where you come from or what you are.
A. one
B. that
C. what
D. it
答案是B，其中that也可换成which。又如：
It is the sun that / which gives us light and heat. 是太阳给了我们光和热。
三．被强调者为人时，引导词用who或that。例：
Was ____ that I saw last night at the concert?
A. it you
B. not you
C. you
D. that yourself
答案是A。句中的引导词that可换用who。有时强调句以倒装（疑问句）形式出现，此时可用“还原法”加以辨别。必须注意的是，当被强调的是主语时，代词要用主格形式。例如：
It was I who discovered the secret first. 是我最先发现这个秘密的。
四．对not…until时间状语从句进行强调时，其句型是：It is / was not until…that-从句，
即not和until在强调句中总是紧挨着的。例：
It was not ____ she took off her dark glasses ____ I realized she was a famous film star.
A. when; that
B. until; that
C. until; when
D. when; then
答案是B。注意习惯上不用not till，而且从句不能用when引导。
五．强调句和修饰时间及地点的定语从句的区别。比较下面两例：
Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon?
A. when; on
B. that; on
C. when; in
D. that; in
It was December26, 1893 ____ Mao Zedong was born in the common village.
A. when
B. that
C. which
D. in which
答案分别是D和A。前一句是强调句，因为被强调的部分in 1969是that从句中一个完整的句子成分，改
为非强调句后的句子是：The American astronaut succeeded in landing on the moon in 1969。而后一句的December 26, 1893不能成为从句的一个完整成分，所以不是强调句，而是定语从句，December 26, 1 893是先行词。在强调句中，it是先行词；在第二句中，it作主语，指时间。
六．被强调的不管是单数还是复数名词，主句的be动词都用单数，即is或was。例如：
It ____ Madame Curie and his husband Pierre who discovered radium.
A. is
B. was
C. are
D. were
答案是B。由于所叙述的是过去的事，不能用is。
英语强调句型练习题
1.It was last year__ you taught me how to drive.
A.when
B.that
C.where
D.which
2.It was__ he said__ disappointed me.
A.that；what
B.what；that
C.what；what
D.that；that
3.It was in the factory__ produced TV sets __our friend was murdered.
A.which；which
B.that；which
C.that；that
D.where；that
4.__ find my wallet，Tom？
A. Where did you that
B.Where was it you
C.Where have you
D.Where was it that you
5.It was not until 1920__regular radio broadcast began.
A.while
B.which
C.that
D.since
6.It is the ability to do the job__matters， not where you came from or what you are.
A.one
B.it
C.what
D.that
7.It is these poisonous products __can cause the symptoms of the flu，such as headache and aching muscles.
A.who
B.that
C.how
D.what
8.I feel it is your husband who__for the spoiled child.
A.is to blame
B.is going to blame
C.is to be blamed
D.should blame
9.It was for this reason__ her uncle moved out of New York and settled down in a small village.
A.which
B.why
C.that
D.how
10.—Where was it__the road accident happened yesterday？
—In front of the market.
A.when
B.that
C.which
D.how
11.It is__ who__ reasonable.
A.me；am
B.me；is
C.I；am
D.I；is
12.It was the dean__walked by.
A.where
B.who
C.what
D.which
13.It was not until she had arrived home __ her appointment with the doctor.
A.did she remember
B.that she remembered
C.when she remembered
D.had she remembered
14.It was in Beihai Park__ they made a date for the first time __ the old couple told us their love story.
A.where；that
B.that；that
C.where；when
D.that；when
15.—Why was __ you lost all your keys？
—It was because of my carelessness.
A.that
B.wha
C.it that
D.one
16.It was __ I met Mr. Smith in London.
A.many years that
B.for many years since
C.since many years ago when
D.many years ago that
17.Was__Bill，__ played basketball very well，__ helped the blind man across the street.
A.that；that；who
B.it；that；that
C.it；who；that
D.this；who；who
18.Was it in 1969__the American astronaut succeeded __landing on the moon.
A.when；on
B.that；on
C.when；in
D.that；in
19.Was it in this palace__ the last emperor died？
A.that
B.in which
C.what
D.he
20.Was it during the Second World War__he died？
A.that
B.while
C.in which
D.then
21. I like ______ in the autumn when the weather is clear and bright.
A. this
B. that
C. it
D. one
22. It was with great joy ______ he received the news that his lost daughter had been found.
A. because
B. which
C. since
D. that
It was ______ back home after the experiment.
A. not until midnight did he go
B. until midnight that he didn’t go
C. not until midnight that he went
D. until midnight when he didn’t go
24. Why! I have nothing to confess. ______ you want me to say?
A. What is it that
B. What it is that
C. How is it that
D. How it is that
25. It was only with the help of the local guide ______.
A. was the mountain climber rescued
B. that the mountain climber was rescued
C. when the mountain climber was rescued
D. then the mountain climber was rescued
26. It is these poisonous products ______ can cause the symptoms of the flu, such as headache and aching muscles.
A. who
B. that
C. how
D. what
1～5 BBCDC 6～10 DBACB 11～15 CBBAC 16～20 DCDAA
21-26CDCAB B
初中英语语法之一名词 名词可以分为专有名词（Proper Nouns）和普通名词 (Common Nouns），专有名词是某个（些）人，地方，机构等专有的名称，如Beijing，China等。普通名词是一类人或东西或是一个抽象概念的名词，如：book，sadness 等。普通名词又可分为下面四类： 1）个体名词（Individual Nouns）：表示某类人或东西中的个体，如：gun。 2）集体名词（Collective Nouns）：表示若干个个体组成的集合体，如：family。 3）物质名词（Material Nouns）：表示无法分为个体的实物，如：air。 4）抽象名词（Abstract Nouns）：表示动作、状态、品质、感情等抽象概念，如：work。 个体名词和集体名词可以用数目来计算，称为可数名词（mCountable Nouns），物质名词和抽象名词一般无法用数目计算，称为不可数名词（Uncountable Nouns）。归纳一下，名词的分类可以下图表示：||专有名词 || | 名| | 个体名词 | | || || 可数名词| || | 集体名词 || ||普通名词 || | | 词 | | 物质名词 | | || || 不可数名词| || | 抽象名词 || 1.1 名词复数的规则变化 ___________________________________________________ 情况构成方法读音例词 _________________________________________________ _ 一般情况加 -s 1.清辅音后读/s/;map-maps 2.浊辅音和元音后读 /z/;bag-bags car-cars __________________________________________________ _ 以s,sh,ch, x等结尾的词加 -es读 /iz/bus-buses watch-watches ______________________________________________ __ __ 以ce,se,ze, (d)ge等结尾的词加 -s读 /iz/license-licenses __________________________________________________ _ 以辅音字母+y变y 为i 结尾的词再加es读 /z/baby---babies 1.2 其它名词复数的规则变化 1) 以y结尾的专有名词，或元音字母+y 结尾的名词变复数时，直接加s变复数： 如：two Marys the Henrys monkey---monkeys holiday---holidays 比较：层楼：storey ---storeys story---stories 2) 以o 结尾的名词，变复数时： a. 加s，如： photo---photos piano---pianos radio---radios zoo---zoos； b. 加es，如：potato--potatoes tomato--tomatoes c. 均可，如：zero---zeros / zeroes 3) 以f或fe 结尾的名词变复数时： a. 加s，如： belief---beliefs roof---roofs safe---safes gulf---gulfs； b. 去f,fe 加ves，如：half---halves knife---knives leaf---leaves wolf---wolves wife---wives life---lives thief---thieves； c. 均可,如：handkerchief: handkerchiefs / handkerchieves
初中英语语法 一、词类、句子成分和构词法： 1、词类：英语词类分十种： 名词、形容词、代词、数词、冠词、动词、副词、介词、连词、感叹词。 1、名词(n.)：表示人、事物、地点或抽象概念的名称。如：boy, morning, bag, ball, class, orange. 2、代词(pron.)：主要用来代替名词。如：who, she, you, it . 3、形容词(adj..)：表示人或事物的性质或特征。如：good, right, white, orange . 4、数词(num.)：表示数目或事物的顺序。如：one, two, three, first, second, third, fourth. 5、动词(v.)：表示动作或状态。如：am, is,are,have,see . 6、副词(adv.)：修饰动词、形容词或其他副词,说明时间、地点、程度等。如：now, very, here, often, quietly, slowly. 7、冠词(art..)：用在名词前,帮助说明名词。如：a, an, the. 8、介词(prep.)：表示它后面的名词或代词与其他句子成分的关系。如in, on, from, above, behind. 9、连词(conj.)：用来连接词、短语或句子。如and, but, before . 10、感叹词(interj..)表示喜、怒、哀、乐等感情。如：oh, well, hi, hello. 2、句子成分：英语句子成分分为七种：主语、谓语、宾语、定语、状语、表语、宾语补足 语。 1、主语是句子所要说的人或事物,回答是“谁”或者“什么”。通常用名词或代词担任。如： I’m Miss Green.(我是格林小姐) 2、谓语动词说明主语的动作或状态,回答“做(什么)”。主要由动词担任。如：Jack cleans the room every day. (杰克每天打扫房间) 3、表语在系动词之后,说明主语的身份或特征,回答是“什么”或者“怎么样”。通常由名 词、代词或形容词担任。如：My name is Ping ping .(我的名字叫萍萍) 4、宾语表示及物动词的对象或结果,回答做的是“什么”。通常由名词或代词担任。如：He can spell the word.(他能拼这个词) 有些及物动词带有两个宾语,一个指物,一个指人。指物的叫直接宾语,指人的叫间 接宾语。间接宾语一般放在直接宾语的前面。如：He wrote me a letter . (他 给我写了一封信) 有时可把介词to或for加在间接宾语前构成短语,放在直接宾语后面,来强调间接 宾语。如：He wrote a letter to me . (他给我写了一封信)
1）五种句型 1.基本句型一： S V （主＋谓） 2.基本句型二： S V P （主＋谓＋表） 3.基本句型三： S V O （主＋谓＋宾） 4.基本句型四： S V o O （主＋谓＋间宾＋直宾） 5.基本句型五; S V O C （主＋谓＋宾＋宾补） 2）八大时态 一、一般现在时： 1.概念：经常、反复发生的动作或行为及现在的某种状况。 2.时间状语： always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, 3.基本结构：动词原形（如主语为第三人称单数，动词上要加（e）S） 4.否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 5.一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 6.例句：. It seldom snows here. He is always ready to help others. Action speaks louder than words. 二、一般过去时： 1.概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。 2.时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just n ow, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构：be动词；行为动词 4.否定形式：was/were+not;在行为动词前加didn't，同时还原行为动词。 5.一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。 6.例句：She often came to help us in those days. I didn't know you were so busy. 三、现在进行时： 1.概念：表示现阶段或说话时正在进行的动作及行为。 2.时间状语：now, at this time, these days, etc. 3.基本结构：am/is/are+doing 4.否定形式：am/is/are+not+doing. 5.一般疑问句：把be动词放于句首。 6.例句： How are you feeling today? He is doing well in his lessons. 四、过去进行时：
LESSON ONE 句子的三种模式 导言本课的重点是掌握英语的三种基本句型，注意词性和词序，以及定语的位置,同时注意中英文表达上的相同和不相同的地方。三种基本句型虽然简单，但至关重要。掌握好它们，在今后的学习中有一通百通之效。 ▲主+系动词+表 注：*注意该结构中的名词，它们能被定语修饰。 1 这个人是一个老师。The man is a teacher. 主语系表语主语系表语（名词） 2 他（是）很忙。He is busy. 主语系表语主语系表语（形容词） ▲注意中文中的系动词经常被省略,而英文中绝不能省。 3 她（是）在教室里。She is in the classroom.
主语系表语主语系表语（介词短语） ▲定语只修饰名词，不破坏句子的基本结构。通常由形容词和介词短语充当，形容词放在所修饰的名词之前，而介词短语放在所修饰的名词之后，请注意英语与汉语词序的不同。看懂中文的定语是翻译好定语的关键。 介词短语 ---英国法学家波洛克 介词短语 Happiness is a station -----------Pollock, British jurist 形容词介词短语 5 形容词介词短语 man is a teacher 介词短语形容词
6.教室里。 形容词介词短语 The teacher is handsome. My book is 表语（介词短语）定语（介词短语） She is 介词短语即可以做表语也可以做定语，虽然它们词性相同，但由于词序不同，它们所起到的作用也不同，当在is的后面是表语,跟在名词的后面它就起到定语的作用。 课堂练习 1 1是
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一名词的分类： 1.名词可以分为专有名词和普通名词，专有名词是某个（些）人，地方，机构等专有的名称，如Beijing，China等。普通名词是一类人或东西或是一个抽象概念的名词，如：book，sadness等。普通名词又可分为下面四类：1）个体名词：表示某类人或东西中的个体，如：gun。 2）集体名词：表示若干个个体组成的集合体，如：family。 3）物质名词：表示无法分为个体的实物，如：air。 4）抽象名词：表示动作、状态、品质、感情等抽象概念，如：work。 二，名词变复数： 2 名词复数的不规则变化1）child---children foot---feet tooth---teeth mouse---mice man---men woman---women 注意：由一个词加man 或woman构成的合成词，其复数形式也是-men 和-women，如an Englishman，two Englishmen。但German不是合成词，故复数形式为Germans；Bowman是姓，其复数是the Bowmans。 2）单复同形，如deer，sheep，fish，Chinese，Japanese ，li，jin，yuan，two li，three mu，four jin等。但除人民币的元、角、分外，美元、英镑、法郎等都有复数形式。如：a dollar, two dollars; a meter, two meters。 3）集体名词，以单数形式出现，但实为复数。例如： people police cattle 等本身就是复数，不能说a people，a police，a cattle，但可以说a person，a policeman，a head of cattle, the English，the British，the French，the Chinese，the Japanese，the Swiss 等名词，表示国民总称时，作复数用，如The Chinese are industries and brave.中国人民是勤劳勇敢的。 4）以s结尾，仍为单数的名词，如： a. maths，politics，physics等学科名词，一般是不可数名词，为单数。 b. news 为不可数名词。 c. the United States，the United Nations 应视为单数。 The United Nations was organized in 1945. 联合国是1945年组建起来的。 d. 以复数形式出现的书名，剧名，报纸，杂志名，也可视为单数。例如： "The Arabian Nights" is a very interesting story-book. 《一千零一夜》是一本非常有趣的故事书。 5）表示由两部分构成的东西，如：glasses （眼镜）trousers,clothes等，若表达具体数目，要借助数量词pair（对，双）;suit（套）; a pair of glasses; two pairs of trousers等。 6）另外还有一些名词，其复数形式有时可表示特别意思，如：goods货物，waters水域，fishes（各种）鱼。 物质名词和抽象名词可以借助单位词表一定的数量，如a glass of water 一杯水/ a piece of advice一则建议。 5. 定语名词的复数 名词作定语一般用单数，但也有以下例外。 1) 用复数作定语。例如： sports meeting 运动会students reading-room 学生阅览室talks table 谈判桌the foreign languages department 外语系2）man, woman, gentleman等作定语时，其单复数以所修饰的名词的单复数而定。 例如：men workers women teachers gentlemen officials 3）有些原有s结尾的名词，作定语时，s保留。例如： goods train （货车）arms produce武器生产customs papers 海关文件clothes brush 衣刷4）数词+名词作定语时，这个名词一般保留单数形式。例如： two-dozen eggs两打鸡蛋 a ten-mile walk 十英里路two-hundred trees 两百棵树 a five-year plan.一个五年计划
动词不定式用法 动词不定式没有人称和数的变化，在句中不能独立作谓语。但动词不定式具有名词、形容词和副词特征，在句中可以作主语、宾语、宾语补足语、定语、表语和状语等多种成分。另外，动词不定式具有动词特点，可以有自己的宾语和状语，组成动词不定式短语。动词不定式的肯定形式是to＋do；其否定形式是not to＋do。 下面以动词不定式在句中的作用来予以详细说明。 1．作主语 可以直接作主语。如：To see is to believe． 但在英语中，常用it作形式主语，真正的主语即动词不定式放在后面。如： It's wrong to play tricks on other people． It's our duty to keep our environment clean and tidy． 点击规律：动词不定式在句中作主语时，常放在It is ＋adj +(for sb.)＋(not)to do sth句型中，表示说话人对客观事件的决断，意为：做…..是……的，it仅作形式主语，真正的主语是to do sth It is very interesting to read.读书是有趣的 It is useful to read.看书是有用的 It is healthy to run every day.每天跑步是健康的 It is a little difficulty for me to work out this question.解出这道题对我来说有点难 It is bad not to finish homework.不完成作业是糟糕的 It is bad to be late for school.迟到是糟糕的 It is+adj+of sb +(not)to do sth该句型通常表示说话人对客观事件的惊讶、兴奋、懊悔、难过等感叹情绪，与It is ＋adj +(for sb.)＋(not)to do sth的意义不同。 It is very kind of you to tell me the truth．你能告诉我事实，真是太好了 It is stupid of him to do such a silly thing．他做那件傻事，真是太笨了 It is very clever of you to work out this question. 你能解出这道题目，真是太聪明了 It is very wise of you to read this novel. 你看这本小说，真是太明智了 这个句型中用介词of而不是for的原因是这里的形容词是用来形容人的品质性格的。 类似的词有：careless，careful，clever，considerate，foolish，good，impolite，kind，naughty，nice，silly，stupid，friendly 因此区分是用It is ＋adj +(for sb.)＋(not)to do sth还是It is+adj+of sb +(not)to do sth，要
教学目标： 1.让学生掌握英语学习中的五种基本句型； 2.学会分辨句子属于哪种句型； 3.懂得使用不同的句型造句； 教学重点与难点： 1.五种句型的分析与理解； 2.句型4（主+动+宾+补）与句型5（主+动+宾+宾）的掌握与比较； 教学方法： 1.ppt演示； 课堂练习： 一、下列的句子属于哪种类型 1. The sun rises 2. She is walking along the lake. 3. I like this book very much. 4. That man seems kind 5. He bought his sister a piano. 6. She kept us waiting for over three hours. 7. Let me give you a hand. 8. We tried to make her happy. 二、请说出五个句子，并说出属于哪种句型 家庭作业： 1.每个句型各举出3个句子 2.翻译句子
导入主题：我们现在能用英语写简单的作文，也可以用英语进行简单的交流与沟通，可是大家知道英语中有多少种基本句型吗？那这些句型分别是什么？ （让学生自由思考、讨论，引出今天的课题，英语学习中的五种基本句型）1.Subject (主语) ＋Verb (谓语) 此句型的特点是:谓语动词是不及物动词,本身能表达完整的意思,后面不需跟宾语,但有时可跟副词、介词短语等作状语。如: He laughed. John has read widely. He lives in London. 2. Subject(主语) ＋Verb (谓语) ＋Object (宾语) 此句型的特点是:谓语动词是及物动词,不能表达完整的意思,必须跟有一个宾语。如: Our team beat all the others. 3. Subject (主语) ＋Link. V(系动词) ＋Predicate(表语) 此句型的特点是:谓语动词是连系动词,不能表达完整的意思,必须加上一个表明主语特征、身份、状态的表语。常见的系动词有:be(是),become(成为),get(变得),turn(变得),grow(变得),look(看起来),feel(感到),smell(闻起来),taste(尝起来),sound(听起来),seem(似乎),keep(保持),stay(保持)等。如: The rose smells sweet. 4. Subject(主语)＋Verb (动词)＋Object (宾语)＋Complement(补语) 此句型的特点是:谓语动词虽然跟有一个宾语,但意思还不完整,必须加上另外一个成分(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、不定式、动名词、分词、介词短语等。如: We must keep our school clean. They made him their monitor. 5. Subject(主语)＋Verb(谓语)＋Indirect object(间接宾语)＋Direct object (直接宾语) 此句型的特点是:谓语动词跟有两个宾语,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,通常需要加介词for或to。可跟双宾语的动词 有:answer,bring,buy,find,get,give,lend,make,pass,pay,send,show,sing,take,teach,tell, write等。如: Mr. Li told us an interesting story. Would you please give this dictionary to Li Hua？ 【注】S=Subject(主语). V=Verb(谓语动词). P=Predicative(表语). O=Object(宾语).
初中英语语法时态精讲版 Prepared on 24 November 2020
初中英语动词时态精讲 一般现在时 一、动词的第三人称词尾变化： 当主语是第三人称单数时，谓语动词需加-s或-es： 注意：动词have的第三人称单数是has. 二. 一般现在时的用法 1）表示经常的或习惯性的动作，常与表示频度的副词连用。常用的频度副词有： always、often、 usually、seldom、never。频度副词在句中通常放在行为动词之前，系动词、助动词之后。 例如: He often goes swimming in summer.他夏天经常游泳。 I usually leave home for school at 7 every morning. 每天早上我七点离开家。 2）表示现在的状态。 例如：My father is at is very busy. 我父亲在工作，他很忙。 The boy is twelve. 这男孩十二岁。 3）表示主语具备的性格、特征和能力等。 例如：All my family love football .我全家人都喜欢足球。My sister is always ready to help others . 我妹妹总是乐于助人。 Ann writes good English but does not speak well. 安英语写得不 错，讲的可不行。
4)表示客观真理，客观存在，自然现象。 例如：The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east of China. 上海位于中国东部。 5）表示按计划或安排好的，或将要发生的动作，可用一般现在时表将来。但只限于start,begin,leave,go,come,arrive,return,take place等。 例如：The train leaves at six tomorrow morning. 火车明天上午六点开。 He comes back tonight. 他今晚回来。 6）在复合句中，当主句是一般将来时，时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。 例如： I'll tell him the news when he comes back. 他回来时，我将告诉他这个消息。 If you take the job , they will talk with you in greater details. 如果你接受这份工作，他们将和你谈谈细节。 一般过去时 1）表示过去某个时间所发生的动作或存在的状态。常和表示过去的时间状语yesterday, last week, an hour ago,just now, the other day, in 1982等连用。在一般过去式中，要表达“过多少时间之后”，一般用after。几年后。例如：Where did you go just now 刚才你上哪儿去了
英语的五大基本句型 同一个词类可以在句中充当不同的成分，同一个句子成分也可以由不同的词类来担任。 句子的组成成分叫句子成分。在句子中，词与词之间有一定的组合关系，按照不同的关系，可以把句子分为不同的组成成分。句子成分由词或词组充当。 现代汉语里一般的句子成分有六种，即主语、谓语、宾语、定语、状语和补语。英语的基本成分有六种：主语（subject）、谓语（predicate）、表语（predicative）、宾语（object）、定语（attribute）和状语(adverbial)。 英语句子成分中,有些具有形态标志。如第一人称代词作主语就用主格“Ｉ”,作宾语用宾格“me”，作定语用所有格“my”。这些形态变化对分析辨认成分很有帮助。 汉语与英语就句子成分表面上看来差不多，实际上有不少差别。例如： Xiao Li went to bed as soon as he came home. 小李回家后, 立刻就睡觉了。 I'll go when I have had my dinner. 我吃了饭就去。 在英语中，同一个主语在第二次出现时不能省略，必须把每个谓语所陈述的对象都表示出来。而在汉语中，同一个主语在句中第二次出现时，就可以省略。如例（１）中，汉语说“小李回家后立刻就睡觉了”，省去了第二个分句的主语，倒可以避免造成误解。若将第二次出现的主语补出来，说成“小李回家后，他立刻就睡觉了”。听的人反而可能把那个“他”误会成另一个人。 把句子的各个成分搞清楚，也就是把句子各部分的关系搞清楚。做到这一点，才可以准确地理解句子的意思或造出结构正确、意思明白的句子。有一点要注意，在分析句子结构时，应该抓住主要成分。我们分析句子结构，划分句子成分无非是为了理解，或者是为了造句。各种语言有各自的规则、各自的习惯，而且语言是很灵活的东西，发展过程也很复杂，很难把语法的现象都做出明确、统一的解释来。在使用一种语言时，语法应让位于习惯。符合习惯的，有时尽管不符合语法，也是正确的。 英语句子有长在短，有简有繁，从现象看，似乎千变万化，难以捉摸，但从实质看，可以发现其内在联系，找出其共同规律。英语句子的基本结构可以归纳成五种基本句型及其扩大、组合、省略或倒装。掌握这五种基本句型，是掌握各种英语句子结构的基础。 英语五种基本句型列式如下： 基本句型一：Ｓ+Ｖ（主＋谓） 基本句型二：Ｓ+Ｖ+Ｐ（主＋谓＋表） 基本句型三：Ｓ+Ｖ+Ｏ（主＋谓＋宾） 基本句型四：Ｓ+Ｖ+ｏ+Ｏ（主＋谓＋间宾＋直宾） 基本句型五：Ｓ+Ｖ+Ｏ+Ｃ（主＋谓＋宾＋宾补） 基本句型一 此句型的句子有一个共同特点，即句子的谓语动词都能表达完整的意思。 这类动词叫做不及物动词，后面可以跟副词、介词短语、状语从句等。 Ｓ+Ｖ（不及物动词） 1. The sun │was shining. 2. The moon │rose. 3. The universe │remains. 4. We all │breathe,eat, and dri
巫不民族学校2013-2014学年度第二学期 八年级英语复习资料2014.6.24 1.in front of在....前面注意区别：in the front of e.g. I was afraid to speak in front of my classmates. 2.ask sb. for sth.向...寻求... ask sb to do sth e.g. have you ever asked your teacher for help? 3.do sth by doing sth.通过（做）...（方式）做... e.g. I learning English by studying grammar. 4.too...to do..太...而不能做... e.g. I’m too tired to do well. 5.watch sb. do sth.看...做过了... e.g. I can watch the actors say the words. 6.see sb. doing sth.看见...正在做.... see sb do sth 看见...做过了.... e.g. Today after school I saw my mother cooking in kitchen. 7.get excited变得兴奋、激动 e.g. When we excited about something and then end up runing. 8.end up doing sth结束（做）.... e.g. I spend two days ending up doing work. 9.finish doing sth. 完成（做）... e.g. I spend a lot of time finishing my homework. 10.end up with 以....为结束（告终） e.g. The dream ends up with the voice of alarm. 11.make mistakes in sth.在...（上）犯错 e.g. I often make mistakes in study. 12.be afraid to do sth害怕做.... e.g. The man who is not afraid to fail can be successful. 13.be afraid that +句子害怕... e.g. I’m afraid that he won’t come back tomorrow. 14.challenge sb. to 跟....挑战做.... 15.....one of ....之一 e.g. Studying grammar is one of the best ways to learn English. 16.make up of ...由...构成... e.g. The English words made up of twenty-six letters. 17.impress sb with sth 给...留下印象 e.g. I impressed my teacher with my honesty. 19.deal with 处理、应付 e.g. How do you deal with your problems in life ？ 20.have an influence on/in 对...有影响 e.g. The weather will have a bad influence on the local people. 21.regard...as..把...视、看作... e.g. I usually regard problems as challenges. https://www.doczj.com/doc/8616417560.html,ed to do过去常常做....(现在不做了) e.g. I used to be afraid of the dog. 23.be use to doing =get used to doing 习惯于做.... e.g. I’m used to reading books. 24.be used to do ...被用于做... 25.be used for doing被用于做.... e.g. A pen is used to write. e.g. A pen is used for writing. 26.sth be used by sb. ....被....使用 e.g. My motorbike is used by my brother. 27.be afraid of 害怕.... e.g. I can’t be afraid of swimming. 28.be sure of 对...有把握 e.g. I’m sure of becoming a English teacher. 29.be sure to do 肯定能做.... e.g. I’m sure to change my life. 30.be sure that+句子确信、肯定.. e.g. I am sure that he will make mistakes in study. 31.be interested in对...感兴趣interesting修饰物品 e.g. He is interested in the history book. 32.be terrified of害怕... e.g. Everyone is terrified of death. 33.be afraid to do =be afraid of doing 害怕做..... e.g. He is afraid to stay at home alone. e.g. He is afraid of staying at home alone. 34.spend time in doing sth花费时间、金钱做.... 35.spend time on sth花费时间、金钱在....上 e.g. I usually spend much time on study, but I still can not study well. e.g. She often spend much time in doing her homework. 36.not...any more..不再... e.g. Jim isn’t mad at me anynore. 37.in the last few years在过去的几年里（常用于现在完成时） e.g. Have you ever been changed in the last few years? 38.worry about =be worried about 担心、忧... e.g. Will you be worried about me? 39.make sb do sth让...做... 40.It’s much more difficult to do ....做....困难得多 e.g. It’s much more difficult to study grammar.
初中英语语法-----主谓一致---(附练习题和答案)
初中英语语法精讲精练：主谓一致 主谓一致是指谓语动词与主语在人称和数上保持一致。表现在三个方面：语法 一致；意义一致；就近一致（就近原则）。 一、语法一致(意义一致)：主语复数---- 谓语复数；主语单数----- 谓语单数 1、主语复数的情况---- 谓复 ⑴people, police, staff, crowd, sheep, cattle等集体名词作主语，谓语动词用复数形式。 The police are waiting for the boy. The staff are dressed as clowns. ⑵由both…and…连接两个单数名词作主语时，谓语动词用复数形式； Both his father and his mother are both teachers. 他的爸爸和妈妈都是 老师。 ⑶“定冠词+姓氏复数形式”表示一家人时，谓语一般用复数。 The Smiths are having dinner. ⑷the ＋a. 表一类人，做主语，谓语用复数；但表示抽象概念时，用单数形式： The poor aren’t always very sad, while the rich aren’t always happy. The beautiful lives forever. 美是永存的。 2、主语单数的情况----- 谓单 ⑴单数名词(代词)，不可数名词作主语时，谓语用单数形式： Some water is in the bottle. The boy is playing football on the playground. ⑵many a+单数名词作主语，意义虽为“许多”，但谓语要用单数形式： Many a student has been to Shanghai.
五种基本句型 句子就是由主语、谓语动词、表语、宾语、宾语补足语等组成得,依其组合方式可分为五种基本句型,如下表所示： 注意句子成分得表示法Ｓ:Ｓｕbject(主语) V:Verｂ(动词)O: Ｏbjｅct（宾语) P：Ｐrｅdiｃａtive(表语) OＣ: Oｂｊeｃｔplement(宾语补足语) 五种基本句型见下表： 第１种S+V主＋谓 第2种S+V+Ｏ主+谓+宾 第３种Ｓ+V＋P 主+谓+表 第 4 种S+V+o(间接宾语)＋Ｏ（直接宾语） 第 5 种S+Ｖ＋O＋OC 主+谓＋宾+宾补 第 1 种句型:主语+不及物动词:S+Ｖ?Ｂirｄs fly、鸟飞、--－-- －-主语谓语（不及物动词) Ｈｅrｕns in ｔｈe park、她在公园里跑、----－- -－－－---－--－--主语谓语地点状语(不及物动词)? 此句型就是主语＋不及物动词构成句子得主体部分。不及物动词,后面当然不能直接带宾语了，要补上相应得介词,但就是可以有状语来修饰。上例中得iｎｔｈe ｐark,就是地点状语。 Ｃlass begins、(bｅgin 在句中就是不及物动词) 开始上课。 比较ｗe ｂegiｎOｕｒcｌaｓs at eｉｇht、我们八点钟开始上课。该句属于第 2 种句型,bｅgｉn 在句中就是及物动词，由此可见有些动词既可作及物动词也可以作不及物动词。 第 2 种句型:主语＋及物动词+宾语:S+V＋O My fatｈｅｒreaｄtｈｅｂooｋ、 我父亲读过那本书、?(及物动词)?注意有些不及物动词后面加上介词就可把它瞧成一个及物动词，后面就可以加宾语了。Ｙou mｕst ｌｉｓten ｔｏmｅ、您必须听我得。(Liｓtｅn 就是不及物动词。但加上ｔo 之后,Ｌistｅn ｔｏ可以瞧成一个及物动词) 后面直接带宾语得动词就是及物动词，名词与名词得相当语(如代词、不定式、动名词……)等都可充当宾语。Ｓｈeｌikｅs Engｌisｈ、（名词作宾语） I knｏｗhim vｅrｙwell、(代词作宾语) (同第一种句型一样,本句型可以有状语、定语修饰）Thｅｙwant ｔo gｏ、(不定式作宾语） Hｅstopｐeｄwｒiting、(动名词作宾语) ?第3 种句型:主语＋系动词+表语:S+Ｖ+P Ｈe ｂｅcａme a ｓｃienｔisｔ、她成为一个科学家了?谓语(系动词) be 动词与ｂee 就是英语中常见得系动词,后面必须接表语,才能用来说明主语,表示“…… 就是……”,“……变成……”等意思。 表语通常就是名词或形容词等。Tｈｅy are honｅst、她们就是诚实得。 Hｅｂecameａsｃiｅntisｔ、她成为了一个科学家。 His face goes reｄ、她得脸变红了。Ｉt grew dark、天变黑了。 注意在英语中,除了bｅ动词与bee 属于系动词外，还有一些实义动词,当表示状态存在或表示状态变化时也可以作系动词。这些词有:keeｐ、lｏok 、
初中英语语法知识精讲精练：连词 连词 (一) 知识概要 连词是一种在句子与句子之间，短语之间以及名词等其他词语之间起连接作用的虚词，它不能单独作句子的成份。按其意义可分为并列连词和从属连词两大类。并列连词连接的双方是对等的。常有的并列连词有and, both…and, either…or, neither…nor， not only…but also, as well as等。但如果连接的两部分意义不趋向一致，意义有转折的并列连词有：but, however, while (而)，only (只不过)。还有表示选择关系的并列连词，如：or, or else, otherwise…再有的是连接双方，互为因果，或表示前因后果的连词有：for, so, therefore (因此)，then等。从 属连词在初中范围内常常用来连接名词性从句，如：that, if, whether, 其次用来连接状语从句。其中有原因状语从句， 常用的连接词有：when while, as, since, before, after, once, as soon as, until, till 连接条件状语的连词有：if, unless, as long as 等，而原因状语的连接词有because, since, as, now that (既然)。目的、结果、方式、比较、地点等状语从句的连接词有：so that, so…that, such…that, as…as, than, where…它们在句子与文章中几乎无处不见。具体用法见下表。
连词用法一览表 种类功用例句 并列连词连接具有并列关系的词 He knows neither English nor French. 短语 Are you going by bus or on foot? 分句 Mary was a good girl, but she had one shortcoming. 从属连词引导：状语从句 I'll do it as you told me. You will be late unless you hurry. 连接代词和连接副词主语从句 What he said proved true. When we'll start has not been decided yet. 表语从句 This is why he didn't come yesterday. That is where he lives. 宾语从句 The man asked me which I liked best. I can't understand why she is so late.