初一英语语法总结(精选5篇)

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总结是事后对某一时期、某一项目或某些工作进行回顾和分析,从而做出带有规律性的结论,他能够提升我们的书面表达能力,为此要我们写一份总结。我们该怎么去写总结呢?以下是小编整理的初一英语语法总结(精选5篇),欢迎大家借鉴与参考,希望对大家有所帮助。

初一英语语法总结(精选5篇)

初一英语语法总结1

一、 重点语法

1. 动词be(am,is,are)的用法:

be动词包括“am”, “is”, “are”三种形式。

①第一人称单数(I)配合am来用。句型解析析:I am+? 例句:I am Snoopy.

I am ten years old. I am a student. I am a boy.

②第二人称(You)配合are使用。句型解析:You are+? 例句:You are my good friend.

You are a good teacher. You are beautiful ③第三人称单数(He or She or It)配合is使用。句型解析:She(He, It) is +?? 例句:She is a good girl.

She is so tall. She is short. ④人称复数 (we /you/they)配合are使用。句型解析:We (You, They) are +?? 例句 We are in Class 5,Grade 7.

They are my friends. You are good students.

用法口诀:

我(I)用am, 你(you)用are,is跟着他(he),她(she),它(it)。单数名词用is,复数名词全用are。变否定,更容易,be后not加上去。变疑问,往前提,句末问号莫丢弃。还有一条须注意,句首大写莫忘记。

对应练习:

一. 用括号中适当的词填空。

1. I ________(am, are, is) from Australia. 2. She _______ (am, are, is) a student.

3. Jane and Tom _________(am, is, are) my friends. 4. My parents _______ (am, is, are) very busy every day.

5. _______ (Are, Is, Do, Does) there a Chinese school in New York? 6. _______ (Be, Are, Were, Was) they excited when he heard the news? 7. There _____ (be) some glasses on it.

8. If he _____ (be) free tomorrow, he will go with us. 一、用be 动词的适当形式填空

1. I ______ a boy. ______ you a boy? No, I _____ not.

2. The girl______ Jacks sister. 3. The dog _______ tall and fat.

4. The man with big eyes _______ a teacher. 5. ______ your brother in the classroom?

6. Where _____ your mother? She ______ at home. 7. How _______ your father?

8. Mike and Liu Tao ______ at school. 9. Whose dress ______ this? 10. Whose socks ______ they? 11. That ______ my red skirt. 12. Who ______ I?

jeans ______ on the desk. ______ a scarf for you.

15. Here ______ some sweaters for you. 16. The black gloves ______ for Su Yang. 17. This pair of gloves ______ for Yang Ling. 18. The two cups of milk _____ for me. 19. Some tea ______ in the glass.

20. Gao shans shirt _______ over there.

第二课时(1)英语人称代词和物主代词

一、人称代词

表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词,叫做人称代词。人称代词有人称、数和格的变化,见下表:

人称代词主格:作主语,表示谁怎么样了、干什么了。

I am a teacher. You are student. He is a student, too. We/You/They are students.

人称代词宾格作宾语,表示动作行为的对象。 Give it to me. Let’s go (let’s =let us)

二、物主代词

表示所有关系的代词叫做物主代词,也可叫做代词所有格。物主代词分形容词性物主代词和名词性物主代词二种,其人称和数的变化见下表。

形容词性物主代词(my/your/his/her/its/our/their)+名词

而名词性物主代词则相当于形容词性物主代词+名词,故其后不必加名词。如: Is this your book?

No,,it isn’t, it’s hers(her book) This pen is mine.

代词练习(一)

一、选出括号中正确的词,在正确的词上打勾。

1. This is(my / I)mother. 2. Nice to meet (your / you). 3. (He / His)name is Mark. 4. What’s(she / her)name? 5. Excuse(me / my / I). 6. Are(your / you)Miss Li? 7. (I/ My)am Ben. 8. (She / Her)is my sister. 9. Fine , thank (your / you). 10. How old is (he / his)

二、用所给代词的正确形式填空。

1. These are ______ ( he ) brothers. 2. That is _______( she ) sister. 3. Lily is _______ ( Lucy ) sister.

4. Tom, this is _____ ( me ) cousin, Mary.

5. Now _____________(her parent) are in America.

6. Those __________ ( child ) are _____ ( I ) father’s students. 7. Do you know ______ ( it ) name?

8. Mike and Tom __________ ( be ) friends. 9. Thanks for helping ________( I ).

10. ______(Ann安)mother is ______(we) teacher.

三、单项选择。

( )1. My family ____ a big family. My family ____all here.

A. is, is B. are, are C. is, are D. are, is

( )2. This is __________.

A. a picture of family B. a picture of my family

C. a family’s picture D. a family of my picture

( )3. Let’s __________ good friends.

A. be B. are C. is D. am

( )4. Is she your aunt? Yes, __________.

A. she’s B. her is C. she is D. he is

( )5. Are __________ coats yours? Yes, they are .

A. they B. these C. this D. there

( )6. Is that __________ uncle? No, it isn’t

A. he B. she C. her D. hers

( )7. Mrs. Green is __________ grandmother. A. Jim and Kate B. Jim and Kate’s

C. Jim’s and Kate’s D. Jim and Kates’

( )8. Do you know the name _____Mr. Green’s son?

A. in B. of C. on D. or

( )9. __________ the great photo of your family. A. thank for B. Thanks for

C. Thank for D. thanks for

( )10. Are those your friends? __________. A. Yes, they’re B. No, they are

C. Yes, they are D. Yes, those are

代词练习(二)

一、用适当的代词填空

1.We like ________ (he, his , him) very much. 2.Is this guitar ________ (you, your, yours)? 3.________(She, Her, Hers) name is Li Li.

4.Father bought a desk for ________ (I, my, me, mine). 5.________ (It, Its, Its) is very cold today. 6.Is this your book, Mike?

Yes ,________(we, you, they )are. 7.Are you and Tom classmates? Yes, ________(we, you ,they )are.

8.Each of the students ________( have, has) a pen pal. 9.He has a dog. I want to have ________(it, one ),too. 10.Her parents are ________ (both, all ,either )teachers.

11.The text is easy for you e are ________( few, a few ,little,

a little) new words in it .

12.I want ________( some, any) bananas. Give me these big ________

(one, ones).

二、选择正确的答案

1.Is this ________ book?

A.you B.I C.she D.your

2.Its a bird. ________ name is Polly.

A.Its B.Its C.His D.It

3.Whats that ?________ a jeep.

A.its B.Its C.Its D.its

4.Whats that in English? ________.

A.Its egg B.Thats egg C.Its a egg D.Its an egg

5.Whose cat is this ? Is it yours? Is it a white _______? A.cats B.one C.ones D.cats

初一英语语法总结2

初中英语语法归纳:名词

初中英语学习最难的是语法,因为英语的语法跟汉语的语法有很大的不同。对于从小就生活在中国的同学们,学起英语语法来会显得特别吃力。下面为大家讲解一下初中英语名词的语法特点。

一、名词(n.) 表示人、事物或抽象概念的名称的词

(一)名词的分类

名词分为普通名词和专有名词,其中普通名词包括可数名词和不可数名词,可数名词可用作单数,也可用作复数。

可数名词包括个体名词(表示一类人或物的个体。如:boy,desk,cat,window)和集体名词(由若干

个体组成的集合体。如:family,class,police)。

不可数名词包括物质名词(表示无法分为个体的实物。如:water,paper,silk,money)和抽象名词(表示性质、行为、状态、感情或其它抽象概念。如:work,happiness,music,difficulty,housework)

专有名词表示个人、地方、机构、组织等。如:Tom,the Great Wall,the Spring Festival,France,the United States)

(二)名词的数

1.可数名词有单数和复数两种形式,其复数形式的构成主要有以下几种:

(1)一般情况下,在词尾加s.

eg.book——books,dog——dogs,pen——pens,boy——boys

以轻辅音结尾的名词后的s的读音为[s],以浊辅音和元音结尾名词后的s读音为〔z〕。

(2)以s,x,ch,sh结尾的词名词变复数时,要在词尾加es.

eg.beach——beaches,brush——brushes,bus——buses,box—boxes(es读音为〔iz〕

(3)以―辅音字母+y‖结尾的名词,先变y为i,再加es.

eg.city——cities,family——families,documentary——documentaries,country——countries,

strawberry——strawberries(ies读音为[iz])

(注:以―元音字母+y‖结尾的词,直接在词尾加-s.eg.boys,holidays,days)

(4)以o结尾的名词,变复数时情况如下:

①,.tomato—tomatoes,potato—potatoes, hero—heroes negro ——negroes mongo——mongoesp

②结尾是两个元音字母的加s,—zoos,radio——radios ③某些外来词变复数时词尾加s,eg. piano—pianos

④一些名词的缩写形式变复数时,词尾加s,

o(photograph)——photos,kilo(kilogram)kilos

⑤zero变复数时,既可加s,也可加 s/zeroes

(5)以f或fe结尾的名词变复数时,先把f或fe变为v,再加es.

——wives,leaf leaves,half——halves,knife—knives,thief——thieves(res读音为[vz]

(注意:roof的复数为roofs; scarf的复数为scarfs/scarves)

(6)有些名词由单数变复数时,不是在词尾加s或es,而是变换其中的字

——men,woman——women,policeman——policemen,Englishman——Englishmen,Frenchman——Frenchmen, foot——feet, tooth——teeth,

child——children,mouse—mice,Ox—Oxen(公牛)

(7)还有一些名词的单数和复数形式相同。

ese,Japanese,sheep,deer,fish

(8)另一些名词本身即是复数形式,不可用作单数。

eg,people,police,trousers,pants,clothes,scissors

另外,①当一个名词作定语说明另一个名词时,这个名词一般用单数。

apple tree,five apple trees,a girl friend,two girl friends,a twin sister 但是,当man和woman作定语修饰复数名词时,就要用其复数形式。

men teachers,three women doctors

②可用―量词+of+名词复数‖这一结构表示可数名词的数量。

eg.a room Of students,two boxes Of pencils

2.不可数名词一般没有复数形式,它的―量‖的表示方式如下。

(1)表不定数量时,一般用much,(a)little,a lot of/lots of,some,any等词修饰。 eg,much money,a little bread

(2)表确定数量时,一般用―数词+量词+of+不可数名词。如:two/three/…+量词复数十of+不可数名词。

eg.a bag Of rice,two glasses Of milk,four bottles Of water

3.有些名词既可作可数名词也可作不可数名词,但词义有所不同。

eg: fruit水果——fruits表示不同种类的水果;food食物——foods各种食品;fish鱼——fishes鱼的种类;drink饮料、酒——a drink一杯/一份饮料、一杯酒; cloth布——,a cloth桌布、抹布; sand沙——sands沙滩; tea茶——a tea一杯茶;chicken鸡肉——a chicken小鸡;orange橘汁——an orange橘子; glass玻璃——a glass玻璃杯,glasses眼镜; paper纸——a paper试卷、论文;wood木头——a wood小森林;room空间、余地——a room房间

(三)名词的所有格(表示人或物的所属关系)

(1)有生命的名词所有格以及表示时间、距离、城镇、国家等的名词所有格。 ①不是以s结尾的名词变成所有格时,在词尾加’s.

’s watch;Women’s Day

②以s结尾的名词变成所有格时,只加’。

hers’office,students’rooms

③两个或两个以上名词并列,表示共同所有,只需在最后一个名词后加’s.

and Mike’s room汤姆和迈克的房间(表示汤姆和迈克共有一间房) ④两个或两个以上名词并列,表示分别所有,需在几个名词后都加’s.

’s and Jenny’s bikes玛丽和詹妮的自行车(表示玛丽和詹妮各自的自行车)

(2)无生命的事物的名词所有格常用of结构

eg.a map Of China,the beginning Of this game,the door Of the room

(3)特殊形式

①可用’s和of短语表示的名词所有格

boy’s name=the name Of the boy(男孩的名字)

the dog’s legs=the legs of the dog(狗的腿)

China’s population=the population Of China(中国的人口)

China’s capital=the capital of China(中国的首都)

②双重所有格

eg.a fiend of my mother’s我妈妈的一个朋友

a picture of Tom’s汤姆的一张图片

初中英语语法名词的知识点总结,希望对于同学们的英语学习有所帮助和裨益,祝大家的学习越来越好!

初中英语语法归纳:连词

初中英语学习最难的是语法,因为英语的语法跟汉语的语法有很大的不同。初中英语连词有很多种。下面为大家讲解一下初中英语连词的用法。

连词是一种虚词,它不能独立担任句子成分而只起连接词与词,短语与短语以及句与句的作用。连词主要可分为两类:并列连词和从属连词。

第一类表示并列关系的连词

并列连词:并列连词用来连接平行的词、词组和分句。

1) and 和

判断改错:

(错) They sat down and talk about something.

(错) They started to dance and sang.

(错) I saw two men sitting behind and whisper there.

(对) They sat down and talked about something.

(对) They started to dance and sing.

(对)I saw two men sitting behind and whispering there.

解析:

第一句: and 连接两个并列的谓语,所以 talk 应改为 talked。

第二句:and 连接两个并列的动词不定式,第二个不定式往往省略to,因此sang 应改为 sing。

第三句:and 连接感观动词saw 后面的用作的宾补的两个并列分词结构,因此whisper应改为whispering。

注意:1. and 还可以和祈使句或名词词组连用表示条件。(or也有此用法) Make up your mind, and youll get the chance.

= If you make up your mind, youll get the chance.

One more effort, and youll succeed.

= If you make one more effort, youll succeed

2, A and B 当表示整体或者指同一人时谓语动词用单数, 当and连接的单数名词前分别有each,every,many等词修饰时,谓语也用单数。

bread and butter a knife and fork

The mother and teacher is very strict with her son.

No teacher and no student is allowed to smoke in class.

3. and连接的是两个相同意思的词,表示―渐渐‖,或加强语气

Read it again and again

2) both …and 两者都

She plays (both) the piano and the guitar.

3) neither…nor 意思为"既不……也不……"谓语动词采用就近原则,与nor后的词保持一致。

Neither you nor he is to blame.

4) not only…but (also)不但······而且······

She plays not only the piano, but (also) the guitar.

注意: not only… but also 关联两个分句时,一个分句因有否定词not 而必须倒装。 Not only does he like reading stories, but also he can even write some.

5) as well as 以及,也,与···同样

The teacher, as well as the students, is interested in the activity.

比较and和or

1) 并列结构中,or通常用于否定句,and用于肯定句。

2) 但有时and 也可用于否定句。请注意其不同特点:

There is no air or water in the moon.

There is no air and no water on the moon.

在否定中并列结构用or 连接,但含有两个否定词的句子实际被看作是肯定结构,因此要用and。

第二类表示选择关系的连词

1) or 意思为"或则"。

Which do you prefer, tea, coffee, or juice ?

2) either…or 意思为"或者……或者 ……"。注意谓语动词采用就近原则。 Either you or I am right.

3) or else/ otherwise 否则

Be silent, or else you will be kicked out.

I am tired, otherwise, I would play.

第三类表示转折或对比关系的连词

1) but 但是 He is rich but unhappy.

while 然而,表示对比意味 Some people love cats, while others hate them. yet 然而 She said she would be late, yet she arrived on time.

however 然而,可是,不过 She does not like him, however, I like him.

2) not…but… 意思为"不是 ……而是……"

not 和but 后面的用词要遵循一致原则。

They were not the bones of an animal, but (the bones) of a human being. 第四类表因果关系的连词

1) for 因为,做并列连词使用时,是在对先行的句子补述原因或者理由,只可以连接句子与句子,通常不置于句首。

He is absent today, for he is ill.

2) so, therefore 因此

He hurt his leg, so he couldnt play in the game.

I think, therefore I am

3)then 那么,因而

Hide behind the wall, then they won’t see you.

初一英语语法总结3

初一英语语法虽然是从简单的一些日常用语出发的,但语法中常会有一些知识点看起来很细小,容易被忽视,但这些知识点掌握不熟练,往往会造成一些语法应用上的错误。因此在学习初一英语语法时,要认真、细心,不要觉得一些地方不重要而得过且过。下面从几个方面,总结出了初一英语语法,如果要复习英语句法的同学,可以参考一下,一、初一英语语法——词法

今天讲的内容1、名词

A)、名词的数

我们知道名词可以分为可数名词和不可数名词,而不可数名词它没有复数形式,但可数名词却有单数和复数之分,复数的构成如下:

一)在后面加s。如:fathers, books, Americans, Germans, apples, bananas

二)x, sh, ch, s, tch后加es。如:boxes, glasses, dresses, watches, wishes, faxes

三)1)以辅音字母加y结尾的变y为i再加es 如:baby-babies, family-families, duty-duties, comedy-comedies,

documentary-documentaries, story-stories

2)以元音字母加y结尾的`直接加s。如:day-days, boy-boys, toy-toys, key-keys, ways

四)以o结尾加s(外来词)。如:radios, photos, 但如是辅音加o的加es:如: tomatoes西红柿, potatoes马铃薯

五)以f或fe结尾的变f为v再加es(s)。如:knife-knives, wife-wives,

half-halves, shelf-shelves, leaf-leaves, yourself-yourselves

六)单复数相同(不变的)有:fish, sheep, deer鹿子, Chinese, Japanese

七)一般只有复数,没有单数的有:people,pants, shorts, shoes, glasses, gloves, clothes, socks

八)单词形式不变,既可以是单数也可以是复数的有:police警察局,警察, class班,同学, family家,家庭成员

九)合成的复数一般只加主要名词,多数为后一个单词。如:action movie-action movies, pen pal-pen pals; 但如果是由man或woman所组成的合成词的复数则同时为复数。如:man doctor-men doctors, woman teacher-women teachers

十)有的单复数意思不同。如:fish鱼 fishes鱼的种类, paper纸 papers报纸,卷子,论文, work工作 works作品,工厂, glass玻璃 glasses玻璃杯,眼镜, orange桔子水 oranges橙子, light光线 lights灯, people人 peoples民族, time时间 times时代, 次数, chicken 鸡肉 chickens 小鸡

十一) 单个字母的复数可以有两种形式直接加s或’s。如:Is (I’s), Ks (K’s)。但如是缩略词则只加s。如:IDs, VCDs, SARs

十二) 特殊形式的有:child-children, man-men, woman-women, foot-feet, mouse-mice, policeman-policemen,

Englishman-Englishmen

B)名词的格

当我们要表示某人的什么东西或人时,我们就要使用所有格形式。构成

如下:

一)单数在后面加’s。如:brother’s, Mike’s, teacher’s

二)复数以s结尾的直接在s后加’,如果不是以s结尾的与单数一样处理。如:Teachers’ Day教师节, classmates’; Children’s Day六一节, Women’s Day妇女节

三)由and并列的名词所有时,如果是共同所有同一人或物时,只加最后一个’s,但分别拥有时却分别按单数形式处理。如:Mike and Ben’s room迈克和本的房间(共住一间),Mike’s and Ben’s rooms迈克和本的房间(各自的房间)

2、代词

项目 人称代词 物主代词 指示代词 反身代词

人称 主格 宾格 形容词 名词性

第一人称 单数 I me my mine myself

复数 we us our ours ourselves

第二人称 单数 you you your yours yourself

复数 you you your yours yourselves

第三人称 单数 she her her hers herself

he him his his himself

it it its its this that itself

复数 they them their theirs these those themselves

3、动词

A) 第三人称单数

当动词是第三人称单数时,动词应该像名词的单数复数那样加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-tries

2)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

B) 现在分词

当我们说某人正在做什么事时,动词要使用分词形式,不能用原形,构成如下:

一)一般在后加ing。如:spell-spelling, sing-singing, see-seeing, train-training, play-playing, hurry-hurrying, watch-watching, go-going, do-doing

二)以不发音e的结尾的去掉e再加ing。如:dance-dancing,

wake-waking, take-taking, practice-practicing, write-writing, have-having

三)以重读闭音节结尾且一个元音字母+一个辅音字母(注意除开字母组合如show –showing, draw-drawing)要双写最后的辅音字母再加ing。如:put-putting, run-running, get-getting, let-letting,

begin-beginning

四)以ie结尾的变ie为y再加ing。如:tie-tying系 die-dying死 lie-lying 位于

4、形容词的级

我们在对两个或以上的人或物进行对比时,则要使用比较或最高级形式。构成如下:

一) 一般在词后加er或est(如果是以e结尾则直接加r或st)。如:greater-greatest, shorter –shortest, taller –tallest, longer –longest, nicer- nicest, larger -largest

二)以重读闭音节结尾且1个元音字母+1个辅音字母(字母组合除外,如few-fewer fewest)结尾的双写结尾的辅音再加er /est。如:

big-bigger biggest, red-redder reddest, hot-hotter hottest

三) 以辅音字母+y结尾的变y为i加er/est。如:happy-happier happiest, sorry-sorrier sorriest, friendly-friendlier

friendliest(more friendly most friendly), busy-busier busiest, easy-easier easiest

四)特殊情况:(两好多坏,一少老远)

good/well - better best many/much - more most bad/ill – worse worst

little- less least old- older/elder oldest/eldest far-

farther/further farthest/furthest

5、数词 (基变序,有规则;一、二、三,自己背;五、八、九、十二;

初一英语语法总结4

while的用法在英语中是比较重要的,那么具体该如何用,下文为同学们介绍!

连词while除具有“当时”、“同时”等意义外,根据上下文还有以下不同含义及其不同译法。

一、引导时间状语从句

译作“当……时”。例如:

1. Make hay while the sun shines.

趁着有太阳晒晒草。

(乘机行事,抓紧时机。)

2. We must work hard to gain more knowledge while we are young.

趁着现在还年轻,我们必须刻苦学习,获得更多的知识。

二、引导让步状语从句

常放在句首,译作“尽管”、“虽然”,比although或 though语气要轻。例如:

1. While I believe it is true, I cannot prove it.

虽然我相信那是真的,但我无法证明。

2. While any kind of athletic shoe can provide a certain amount of rebound,

energy-return sneakers are designed to maximize this effect.

虽然任何一种运动鞋都能提供一定的反弹力,但回力运动鞋能够使这种效果最大化。

三、引导条件状语从句

相当于as long as,译作“只要”。例如:

1. While there is life, there is hope.

有生命,就有希望。

2. While a spark of life remains, it is a doctors duty to save the patient.

只要病人还有一息生机,医生就有责任挽救。

四、引导原因状语从句

相当于since, 有“既然”的意思。例如:

1. Youll never save any money while youre so extravagant.

你这么奢侈,永远存不下钱来。

2. Id like to get it settled today while were at it.

既然我们着手干了,我想今天就把它干完。

五、连接并列句

表示对比,相当于whereas,译作“而”、“可是”。例如:

1. An outdoors man will soon become pale if he changes to an indoor job, while a desk clerk will take on a tan after a short vacation in the sun.

从事室外工作的人如果调到室内工作,不久肤色就会变白;而一个伏案工作的文员出去度个短假,就会被太阳变黑。

2. Motion is absolute while stagnation is relative.

运动是绝对的,而静止是相对的。

六、连接并列句

表示递进,相当于and what is more, 译作“并且”、“而且”。例如:

1. The new man-made fibres are more hardwearing than natural fibres and greatly reduce mending, while good ready-made clothes are cheap and plentiful.

新的人造纤维比天然纤维耐磨,因此能大大减少修补工作,而且做好的衣服价廉物美,数量也多。

2. Of course, I resolutely determined not to marry, while I quite forgot to consider at all that great rock of disaster in the working-class world-- sickness.

当然, 我下定决心不结婚,而且把工人阶级的巨大灾难——疾病,也忘得一干二净。

对于while的总结,希望同学们要理解!如果还有不懂的可以参考!

初一英语语法总结5

(1)表语从句

1. 定义:用作表语的从句叫做表语从句。

2. 构成:关联词+简单句

3. 引导表语从句的关联词的种类:

(1) 从属连词that。如:

The trouble is that I have lost his address. 麻烦是我把他的地址丢了。

(2) 从属连词whether, as, as if。如:

He looked just as he had looked ten years before. 他看起来还与十年前一样。

The question is whether they will be able to help us. 问题是他们是否能帮我们。

注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:

All this was over twenty years ago, but its as if it was only yesterday.

这都是20多年前的事了,但宛如昨天一样。

能跟表语从句的谓语动词一般为系动词be, seem, look等。如:

It looked as if it was going to rain. 看起来天要下雨了。

(3)连接代词who, whom, whose, what, which, whoever, whatever, whichever

连接副词 where, when, how, why。

如:The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。

The question is how he did it. 问题是他是如何做此事的。

That was what she 高中地理 did this morning on reaching the attic. 那就是她今晨上了阁楼干的。

解释:

1. 连词because可引导表语从句。如:

I think it is because you are doing too much. 我想这是因为你做得太多。

2. 在一些表示“建议、劝说、命令”的名词后面的表语从句中,谓语动词用虚拟语气。should+动词原形表示,should可省略。如:

My suggestion is that we (should) start early tomorrow. 我的建议是我们明天一早就出发。

(2)主语从句

1. 定义:用作主语的从句叫做主语从句。

2. 构成:关联词+简单句

3. 引导主语从句的关联词有三类:

(1) 从属连词that。 如:That they were in truth sisters was clear from the facial resemblance between them.

很明显,她们确是亲姐妹,她们的脸型很相似。

(2) 从属连词whether。如:

Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。

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