第一篇：代詞一：it指示代詞及其用法

it的用法

用作人稱代詞：

1、指代事物： — What’s this? — It’s a cat.2、指代人：常用于不知對方性別時，比如：詢問敲門人或打電話時詢問對方是誰，或者用來指代嬰兒。(1)—Who’s it? —It’s Sam.(2)—Who’s the baby in the picture? —It’s my younger brother.二、用作非人稱代詞：指代天氣、時間、季節(jié)或距離等，此時的it無意義。(1)It’s two o’clock now.(2)It’s very cold in spring in the northern China.(3)It’s about 100 kilometers from our town to the big city.三、用作替代詞：it可作形式主語、形式賓語，可代替不定式、動名詞或從句。(1)It is not known where she has gone.(2)It’s bad for your eyes reading in bed.(3)It is clever of him to work out the math problem.四、用于強調(diào)句，構(gòu)成“It+be +被強調(diào)部分that…”結(jié)構(gòu)。如：It’s in the small shop that I bought the important book.五、在初中英語教材中，出現(xiàn)了許多由it引導的固定句式，現(xiàn)歸納如下：

(一)It's time for sb.to do sth./ It's time for sth.意為“是(某人)該干……的時間了”、“到……的時候了”。

例如： 1.It's time for supper ／to have supper.該吃晚飯了。2.It's time for me to study.我該學習了。

(二)It takes(sb.)some time to do sth.意為“(某人)花……時間做某事”。例如：

1.It takes twenty minutes to go to school by bike.騎自行車上學要花二十分鐘的時間。

2.It took me a week to finish reading the book.我花了一周時間讀完這本書。

(三)It is one's turn to do sth.意為“輪到某人做某事了”。

例如：It's your turn to be on duty tomorrow.明天輪到你值日了。

(四)It is ／ has been ＋時間段＋since ＋一般過去時，意為“自從……以來已過了……(時間)?！?例如：1.It is / has been four days since I caught a cold.我感冒已四天了。2.It is / has been two weeks since we met last.自從我們上次見面以來已過了兩周。

(五)It seems ／seemed ＋that從句，意為“看起來好像……”。

例如：It seemed that our team was going to win.我們隊看起來好像要贏了。

(六)It's＋表語＋to do sth.。

例如：It's a good idea to go out for a walk.出去散步是個好主意。

(七)It's ＋adj.＋that從句。例如：It's true that I may fall behind the other students.我真可能落在別的學生后面。

(八)It's＋adj.＋of(for)sb.＋to do sth.。

對于這個句型究竟用of還是用for，主要取決于前面的形容詞。

如果形容詞是描述不定式行為者的性格、品質(zhì)等的，如 kind，good，nice，clever等用of；

如果形容詞僅僅是描述行為的則用for，這類形容詞常見的有difficult，easy，hard，important，dangerous等。

例如：1.It is nice of you to come to see me.你能來看我真好。

2.It is dangerous for children to play with fire.對小孩兒來說玩火是危險的。

典例

（）1.—Who’s knocking at the door?

— I don’t know.Maybe ___ is my uncle.A.he

B.that man

C.it

D.She

（）2.—I have only two dollars with me.— Oh, ____ enough to buy this book.A.it’s

B.that’s

C.you’re

D.they’re

（）3.—Who’s that baby in the photo?

— _____ me.I was only two years old that year.A.That’s B.It’s

C.I’m

D.The baby’s

（）4.______ five years since I left that town.A.That’s

B.They’re C.The time’s D.It’s

（）5.___about ten minutes’ walk from my home to the factory.A.The way is

B.It’s

C.The road

D.That’s

（）6.Something is in the box, _______ ?

A.are they

B.aren’t they C.isn’t it D.isn’t something

（）7.____ said that the strange man lives in the deep forest.A.It’s

B.I

C.He

D.Someone

（）8.______ take me much time to write that paper.A, It’s

B.It’ll

C.That’ll

D.I’ll

（）9.I found ______ easy to swim across that river.A.it

B.that

C.me

D.it’s

It放在found動詞后面做賓語---形式賓語，代替to do這個不定式結(jié)構(gòu)

（）10.—Who’s that speaking?

— ______ me, Tom.A.I’m

B.That’s

C.It’s

D.Its

提高訓練： 完成句子

1.從學校到工廠需要步行20分鐘。

______ 20 minutes’ walk _______ the school _______ the factory.2.這個嬰兒才兩歲，需要人照顧。

The baby is only 2 years old.________ needs _________ ________ after.3.快點！要下雨了。

________ _______!_______ is going to rain.4.桌上有些面包，吃起來挺香的。delicious There is some bread on the table._______ tastes __________.5.要完成這項工作至少需要20天時間。Finish

at least _____ will take ______ _____ 20 days _______ _____ the work._______

第二篇：指示代詞用法小結(jié)

指示代詞用法小結(jié)

指示代詞（demonstrative pronoun）是表示指示概念的代詞，即用來指示或標識人或事物的代詞。指示代詞與定冠詞和人稱代詞一樣，都具有指定的含義，用來起指示作用，或用來代替前面已提到過的名詞。

指示代詞的分類

指示代詞分單數(shù)（this / that）和復數(shù)（these / those）兩種形式，既可作限定詞又可做代詞，例如：

單數(shù)

復數(shù)

限定詞：This girl is Mary.Those men are my teachers.代詞： This is Mary.Those are my teachers.指示代詞的句法功能

指示代詞在句子中可充當主語、賓語、表語、定語。

1、作主語

This is the way to do it.這事兒就該這樣做。

2、作賓語

I like this better than that.我喜歡這個甚至那個。

3、作介詞賓語

I don't say no to that.我并未拒絕那個。

There is no fear of that.那并不可怕。

4、作表語

My point is this.我的觀點就是如此。

5、作定語

This room is mine.這間房間是我的。

指示代詞的用法

1、this和these指在時間或空間上較近的人或者事物，that和those指在時間或空間上較遠的人或者事物。例如：

This is a pen and that’s an eraser.這是一支筆，那是塊橡皮擦。

This is a boy and those are girls.這是個男孩，那些是女孩。

2、指示代詞所指的對象取決于說話者和聽話者共同熟悉的語境。如： I liked this movie today better than that concert last night.我喜歡今天的這個電影，勝過昨晚的那個音樂會。

3、指示代詞具有名詞和形容詞性質(zhì)，既可指人也可指物。但是在相當于名詞時一般指物多于指人。如：

I found this wallet.I found this.我找到了這只皮夾子。我找到了這個。（this 等于 this wallet)Is she going to marry that man? 她打算跟那人結(jié)婚嗎？（that man不得用that代替，否則有輕蔑之意）

4、相當于名詞的指示代詞在句中作主語時，則指物指人均可。如： What are these? 那些是什么？（指物）

This is Bill.Is that George? 我是比爾。你是喬治嗎？（電話用語）（指人）

5、打電話過程中，介紹自己時通常用this指代“我”，不用代詞I；詢問對方時用that指代“你”，不用代詞you。例如：

----Hello.This is Mary.Who’s that? 喂，我是瑪麗。你是誰？

----This is Tom.我是湯姆。

6、當指示代詞所指的事物已確定時，后面的指示代詞則用it或they代替。如： This(suit)is expensive, isn't it? 這套衣服昂貴，不是嗎？

“Are those yours?” “Yes, they are.” “那些是你的嗎？”“是的，它們是我的。”

注意事項

1、指示代詞在作主語時可指物也可指人，但作其他句子成分時只能指物，不能指人，例如：

(對)That is my teacher.那是我的老師。（that作主語，指人）

(對)He is going to marry this girl.他要和這個姑娘結(jié)婚。（this作限定詞）

(錯)He is going to marry this.（this作賓語時不能指人）

(對)I bought this.我買這個。(this指物，可作賓語)

2、That和those可作定語從句的先行詞，但this和 these不能，同時，在作先行詞時，只有those可指人，試比較：

(對)He admired that which looked beautiful.他贊賞外表漂亮的東西。

(對)He admired those who looked beautiful.他贊賞那些外表漂亮的人。（those指人）

(錯)He admired that who danced well.（that作賓語時不能指人）

(對)He admired those who danced well.他贊賞跳舞好的人。（those指人）

(對)He admired those which looked beautiful.他贊賞那些外表漂亮的東西。（those指物）

3、在回答指示代詞作主語的特殊問句時，如果指示代詞指人，其回答中的主語仍可以用相應的指示代詞，也可以用it或者they;但指事物時，只能用it或者they。例如： Who’s that? That’s/It’s Liu Dehua.那是誰？那是劉德華。

What are those? They are basketballs.那些是什么？那些是籃球。

4、在回答指示代詞作主語的一般疑問句時，不管指示代詞指人還是指物，答語中都用it或they。例如：

Is this a ruler? Yes, it is.Are those your friends? No, they aren’t.5、為避免重復，有時可用 that 或 those 來代替前面已提到過的人或事物；用 this 或 these 來代替下文中將要提過的人或事物。例如：

She’s very friendly, and that is why we all love her.她很友善，這就是我們都喜歡她的原因。You needn’t do this — It’s pretty easy.你不必做這事，那相當容易。

6、向別人介紹某個人時，要說“ This is ….”，而不說“ That is ….”，也不能說“ He is ….”或“ She is ….”。介紹兩個人時，先用“ This is ….”介紹一個人，然后用“ That is ….”介紹另一個人。如：

This is Li Ming.Li Ming，this is Wei Hua.這是李明。李明，這是魏華。This is my brother and that is my sister.這是我哥哥，那是我妹妹。

7、one，that 和it的區(qū)別：

one表示泛指，that和it 表示特指。that與所指名詞為同類，但不是同一個，而it 與所指名詞為同一個。

I can't find my hat.I think I must buy one.(不定)我找不到我的帽子了。我想我該去買一頂。

The hat you bought is bigger than that I bought.(同類但不同個)你買的那頂帽子比我買的大。

I can't find my hat.I don' t know where I put it.(同一物)我找不到我的帽子。我不知道我把它放在哪了。

第三篇：代詞 用法小結(jié)

代詞

人稱代詞，物主代詞，反身代詞，指示代詞，疑問代詞，不定代詞 一．人稱代詞： 單數(shù) 主格 復數(shù) 賓格

I 主格

賓格

第一人稱 第二人稱 第三人稱 me we us you you you you it/she/he it/her/him

they them 1.主格作主語,賓格作表語或動詞或介詞的賓語.He teaches _____(we)Chinese./ I’m waiting for you.(介詞的賓語)/ It’s me.(賓格做表語)2.三種人稱代詞并列充當主語時時,順序為:

單數(shù):（二,三,一）——（You, she and I）復數(shù):（一,二,三）——(we , you and they)注：:若把責任擔,第一人稱最當先,(即若做錯事時,把第一人稱放在最前面.)eg： She and I have been to Beijing.（一般情況）Who broke the window ? I and Mike.（承擔責任）

注：it 還有一些特別的用法。

1)用在句型: “It seems that …”中.“看起來像?！?”

2）用作形式主語,常用于 “It’s +adj +to do sth”句型中.“做什么事情怎么樣”.3)用在句型: “It’s one’s turn to do sth”中.“輪到某人做sth”

4)用在句型: “It’s time to do sth / for sth”中.“到了該做sth的時候” 5)用在句型: “It’s +adj +that 從句”中.6)用作形式賓語, 用來代替動詞不定式.主語+make /think /feel/find + it + adj(名詞)+ to do sth.I find it difficult to remember these works.二.物主代詞：物主代詞分為形容詞性物主代詞和名詞性物主代詞 第一人稱 物主代詞 形容詞性 第二人稱 單數(shù)

第三人稱

單數(shù)

復數(shù)

單數(shù)

復數(shù) 復數(shù)

my our your your its/his/her ours yours

yours

their 名詞性 mine its/his/hers theirs

1、形容詞性物主代詞作定語修飾名詞，一般不單獨使用.eg: My name is Tom.(形容詞性物主代詞)

2、名詞性物主代詞，后面不能加名詞,名詞性物主代詞常與of 連用

He is a friend of mine(我的一個朋友)eg：Our classroom is as big as ______(they)./ This is a friend of ______(my).注: 1)名詞性物主代詞=形容詞性物主代詞+ 名詞(上題中mine=my friends)2)形容詞性物主代詞與own 連用時,后面可跟名詞也可不跟名詞.My own house = a house of my own 三.反身代詞：“某某自己；親自” 單數(shù) 復數(shù)

myself ourselves yourself yourselves himself/herself/itself themselves 第一人稱 第二人稱 第三人稱

記憶小竅門: 反身代詞有規(guī)律,第三人稱賓格加self.其余都要物主加self,復數(shù)ves來把f 替.反身代詞的常用搭配:

enjoy oneself過得愉快 hurt oneself受傷 teach oneself = learn..by oneslf自學 help oneself to …隨便吃/用 look after oneself leave sb by oneself 讓某人獨自留下 dress oneself某人自己穿衣服 improve oneself提高某人自己 四.指示代詞 單數(shù) 復數(shù) this that these those

1、指示代詞的用法：(1)this /these

①指較近的事和人: This is my pen./ These are my books.②指下文提到的事eg：Please remember this:No pains,no gains.(2)that /those ①指較遠的事和人: That is her sister./ Those are her sisters.②指上面剛提到的事情eg：He was ill.That’s why he didn’t go to school.2.注意 that / those 常用來代替前面出現(xiàn)的人或物,以避免重復.That代替可數(shù)名詞的單數(shù)或不可數(shù)名詞.Those 代替復數(shù)名詞.The weather in Guangdong is hotter than _____ in Qinghai.The books in that shop are cheaper than ___in this shop.A.this B.that C.one D.those 3.在電話用語中,this 代替自己,而that 代替對方.eg：This is Tom speaking.我是湯姆 Who is that ?你是誰？

五、疑問代詞：(P93考點五)用來提出問題的代詞稱為疑問代詞，通常位于句首，引出特殊疑問句。

如：who 作主語，表語，賓語但不能放介詞后Who wants to go with me? whom who的賓格形式，作賓語To whom are you talking? whose who的所有格形式，作定語Whose wallet is this? 這是誰的錢包？ what 可詢問職業(yè)What’s your father? He is a teacher.who 可詢問身份和姓名Who is the boy in red? He is Jim.what 指不定數(shù)目中的那一個。“什么，哪一些，”無范圍What would you like? which “ 哪一個”指在一定范圍內(nèi)特指的人或物Which bike is yours? 哪輛自行車是你的 六.不定代詞的區(qū)別.1.one與it 的區(qū)別: One 代替同類事物中的一種.而it代替上文中出現(xiàn)的某事物.This book is a good one.May I borrow it ? 2.some與any 的區(qū)別

①一般情況下,some用于肯定句,any用于否定,疑問句, He asked me for some paper , but I didn’t have any.②但在疑問句中，若要表示說話人希望得到肯定的回答或表示請求、建議時應用some。此類句型常以could, would開頭或what about /how about 的句中。May I have some water ?(希望得到肯定的回答)3.many與much的區(qū)別

Many+可數(shù)名詞的復數(shù) ；Much+不可數(shù)名詞，都相當于 a lot of +復數(shù)名詞/不可數(shù)名詞 注:a lot of 常不用于否定句中.否定句中用many /much.4.a few /few /a little /little 的區(qū)別 表否定(幾乎沒有)表肯定(有一點)修飾可數(shù)名詞 few a few 修飾不可數(shù)名詞 little a little 例題：His story is easy to read，there are _____ new words in it.Hurry up!There is _____ time left.5.each / every 的區(qū)別

★each 強調(diào)個體，表示兩者或兩者以上的人或物中的每一個.every 強調(diào)整體，表示三者或三者以上的人或物中的每一個.There are trees and frowers on _____ side of the street./ ____ student has read a story.★:each 可以與of 連用, each of 作主語時,謂語動詞用單數(shù).而every 不能與of 連用.只能放在名詞前作定語.Each of us _______(study)hard.6.no one 與none 的區(qū)別

no one 指人，表示沒有人, 不能與of 連用，謂語常用單數(shù)。

none of +復數(shù)名詞/ 代詞，作主語時，既指人又可指物，謂語常用單數(shù)。.The boys were all tired , but _____ of them stopped to have a rest..7.both /neither /either /all / none / any 的區(qū)別 都 都不 兩者之間 任何一個

both neither either

any 三者或三者以上 all none There are many trees on ____ side of the river.A.both B.any C.either D.all 注意:

1).both 的否定詞是neither , all的否定詞是none.2).both of 作主語時,謂語動詞用復數(shù)； neither of作主語時, 謂語動詞用單數(shù).Neither of the answers ______(be)right.Both of my parents _______(be)workers.3).詞組

A)both …and …連接兩個主語時,謂語動詞用復數(shù).同義詞組: not only …but also … 反義詞組: neither … nor …

Not only you but also she likes watching TV.= ____ you _____ she like watching TV.B)either …or … 或者……或者…… , neither…nor… 既不……也不…… 連接兩個主語時,謂語動詞實行就近原則.Neither you nor he ______(be)right.One of Lily and Lucy is going to the park.= _____ Lily _____Lucy _____ going to the park.C)either 也可用于否定句中的 “也” He doesn’t like the book,either.4)how many /how much 的回答:用none回答.Who 的回答:用no one 回答.； What 的回答: 用nothing 回答.How many students are there in the classroom ? __________.Who can answer the question ? _______.A.None B.No one C.Nothing 8.other /the other /others /the others 的區(qū)別 單數(shù) 泛指 復數(shù)

another三者或三者上的另一個 others＝other＋名詞復數(shù)

(別的人或物，但不是全部)特指 one...the other 一個……另一個 the others＝the other＋名詞復數(shù)(其余所有的人或物)注釋: 1)one …the other …表示兩者之間的一個…另一個…… 2)some… others… 表示一些…… 另一些……

3)another 表示三者及三者以上的不確定數(shù)目中的另一個.只能修飾可數(shù)名詞的單數(shù).★ another +數(shù)字+ 復數(shù)名詞= 數(shù)字+ more +復數(shù)名詞

表示 “ 另外幾個……”another ten teachers=ten more teachers I have two brothers , one is a teacher , ______ is a worker.Some are cleaning the classroom , ______ are sweeping the window 9.復合不定代詞.some thing any no every something anything nothing everything one someone body anyone no one everyone anybody nobody everybody somebody 注: 1.復合不定代詞作主語時, 謂語動詞用單數(shù).eg;Everything is ready.2.形容詞或else修飾復合不定代詞時，形容詞或else須放在復合不定代詞后。： I want to give you something different to eat../ something else（其它的東西）

3.動詞不定式修飾不定代詞時, 動詞不定式放在不定代詞之后.Would you like something to eat? 4.復合不定代詞用于反義疑問句中，1)指人的不定代詞, everybody,nobody,anyone, 其反義疑問句中的主語用he 或they.Everybody is here,aren’t they?

2)指物的不定代詞, everything ,something,nothing等 其反義疑問句中的主語用 it.Everything ______(begin)to grow in spring , _______ _______ ? 5.any ,anything ,anyone, anyboby 也可用于肯定句中,表示 “任何……/任何物/任何人” everyone 指每個，人人，大家 不與of 連用 every one 指每個人、物

可與of 連用

6.Every one of us has seen the film.Everyone should do their best.

第四篇：代詞it基本用法小結(jié)

代詞it基本用法小結(jié)

人稱代詞it可以用來代替一個名詞、一個短語、一個從句或一個句子，以避免它們在句中的重復。這時它可以指提到過的，也可以指未提到過的，在句中作主語或賓語。

(1)替代剛提到過的同一事物

This is our new car.I bought it yesterday.這是我們的新車。我昨天買的。(2)指動物或不考慮性別的嬰兒

Where is the cat? It’s under the bed.貓在哪？它在床下面。The baby cried when it was hungry.這嬰兒餓時就哭。(3)在情景中確認某人或事物

Who is it? It’s me.是誰？(問敲門人)是我呀。

Who’s it over there? It’s the milkman.那邊那人是誰？那是送牛奶的 What’s this? It’s a map.這是什么？這是張地圖。(4)指代前句或后句所述的情況

He smokes in bed and I don’t like it.他在床上抽煙，我不喜歡他這樣。

When the factory closes, it will mean 500 workers will be out of work.工廠一旦關閉, 那就意味著要有500工人失業(yè)。

It would be ideal if you could join us.如果你能和我們合作，則太好了。(5)指時間、距離、天氣或環(huán)境等

What time is it? It’s seven o’clock.幾點了？7點。

It’s time for supper.=It’s time to have supper.是該吃晚飯的時候了。

It’s about 50 kilometers from here to my home.從這兒到我家約有五十公里。It is snowing.正在下雪

It was very quiet in the garden.公園里很寂靜。(6)用于籠統(tǒng)地談論某種情況 I cannot help it.我也沒辦法。(7)指最好的或最渴望得到事物

He thinks he’s it.他一直以為自己是最佳人選。That steak was really it!那牛排真是不錯！

We’ve been looking for a house for months and I think this is it.我們找房子已經(jīng)找了好幾個月了, 我看這所就是我們要找的。it用作形式主語特殊句式小歸納

it用作形式主語有不少非常有用的句式，比如以下一些就值得注意： 1.用于it seems(appears)that…句式。如：

It seems that he knows everything.他好像什么都知道。It appears that we may be mistaken.看來我們可能弄錯了。但是，英語一般不說it looks that…，可改用it looks as if…。如： It looks as if we’ll be late.我們似乎要遲到了。2.用于it happens(occurs)that…句式。如：

It happened that I was standing next to him when he collapsed.他倒下的時候我恰巧站在他旁邊。

It didn’t occur to him that she would refuse his invitation.他沒有想到她會拒絕他的邀請。3.用于it follows that…句式。如：

He is wrong, but it does not follow thatyou are right.他錯了，但并不能由此推斷你是對的。She’s not in the office but it doesn’t necessarily follow that she’s ill.她不在辦公室, 并不見得就是病了。

哪些從句作主語時可用it作形式主語

原則上說，it用作形式主語可以代替下列從句： 1.that從句

It is quite clear that he has read the book.很顯然，他讀過這本書。(HM)2.what從句

It doesn’t matter what he says.他說什么沒關系。(HM)It was clear enough what he meant.他的意思是很明顯的。3.who從句

It hasn’t been decided who will be sent to work there.還沒決定將派誰到那里工作。4.how從句

It struck her how gentle he was being.她深深感到他多么溫存。5.when從句

It hasn’t been made clear when the conference is to take place.會議什么時候召開還沒有宣布。

6.where從句

It’s not known where she went.她到哪里去了沒人知道。It did not matter much where he lived.他在哪里住都沒有關系。7.why從句

It was clear why he had asked for a conference.他為什么要求召開會議原因很清楚。8.whether從句

It makes little difference whether we go or stay.我們?nèi)ミ€是留沒有多大差別。It’s not yet settled whether I am going to America.我去不去美國還沒定。

it用作形式主語代替動名詞主要用于哪些句式

it用作形式主語代替動名詞的用法主要見于以下句式：

1.It is no use(no good, fun, great fun, a new experience, a great honour, etc)doing sth。如： It is no good talking.空談是沒有用的。It’s fun working for him.為他工作很有意思。It’s great fun sailing a boat.揚帆駕舟十分有趣。

It’s no use shouting at him—he’s deaf.向他叫喊是沒有用的——他耳聾。It has been a great honour your coming to visit us.你來看望我們是極大榮幸。2.It is good(nice, useless, interesting, pleasant, tiring, etc)doing sth。如： It is useless speaking.光說沒有用。

It was pleasant sitting there.坐在那里很愉快。

It’s so nice sitting here with you.和你坐在一起真是愉快。It’s good hearing English spoken.聽到人講英語，我很高興。

It’s terribly tiring working late like this.這樣干到深夜是非常累人的。3.it is worth while doing sth。如：

It’s worth while doing the work.這項工作值得做。

Do you think it’s worth while quarrelling with me? 你認為和我吵值得嗎? 4.其他句式。如：

It doesn’t matter wasting a little money.浪費一點錢沒有關系。

It felt funny being dressed like a peasant girl.打扮成村姑感到有點怪怪的。What’s it like being married? 結(jié)婚是什么味道。

含it的9個常用特殊句型

1.It doesn’t matter…

It doesn’t matter what he says.他說什么都沒關系。2.It appears/ seems/ happens/says that…

It seems that he is always correct.他好像總是對的。

It happened that I had no money with me.碰巧我當時沒有帶錢。3.It is said/ reported/ believed/ understood that… It is said that he has joined the Party.據(jù)說他已經(jīng)入黨了。4.It is a waste of time /money doing sth.It’s a waste of time your talking to him.你和他談是浪費時間。5.(It is)no wonder(that)…

It’s no wonder he is not hungry;he has been eating sweets all day.難怪他不餓，他整天在吃糖果。

6.It makes no/mush difference…

It’s doesn’t make much difference my being there.我在不在那兒沒有什么影響。7.it takes sb.some time to do sth.It took me nearly an hour to work out the problem.花了我差不多一個鐘才做出那道題.8.It’s one’s turn to do sth.It’s my turn to clean the classroom.是輪到我打掃教室的了。9.If it were not for…

If it were not for your help, I would still be homeless.若不是你幫忙，我現(xiàn)在還是無家可歸。

第五篇：初三英語：指示代詞教案

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初三英語教案：指示代詞

提起 this、that 和 it ,大家對它們并不陌生。this、that 既可作為形容詞,又可作為指示代詞,而 it 只能作代詞用,使用時要注意它們的區(qū)別。

1.this 指離說話人較近的人或物, that 則指離說話人較遠的人或物。如:

This is a book.這是一本書。(指近處)

That is a banana tree.那是一棵香蕉樹。(指遠處)

如:

2.向別人介紹某人時,要說“ This is …”,而不說“ That is …”,也不能說“ He is …”或“ She is …”。This is Li Mei.Li Mei,this is Wei Hua.這是李梅。李梅,這是魏華。

3.敘述在一起的兩樣東西時,先說的用 this ,后說的用 that.如: This is a computer.That is a TV set.這是一臺電腦,那是一臺電視機。

4.在回答 this 或 that 作主語的疑問句時,要用 it 代替 this 或 that.如: It's a ruler.這是尺子。

-Is that a car? 那是一輛小汽車嗎?

-Yes, it is.是的。

其實,我們平時在第一次提到某物時,常用 this 或 that 來指代,后文中再出現(xiàn)此物時,就用 it 來代替 this 或 that 了。

5.有時候,人們在打電話時,向?qū)Ψ浇榻B自己用 this 指代“我(I)”,詢問對方則用 that 指代“你(you)”。如:

-Hello, is that Mike? 喂,你是邁克嗎?

-No, this is Tom.不,我是湯姆。

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此時切不要用“ I am …”、“ Are you … ? ”或“ Who are you? ”等句式,但可以用 it 替換 this 或 that.如:

-Hello,is it Mr Green? 你好!你是格林先生嗎?

-Yes,it is Mr Green.Who is it?

是的,我是格林先生。你是誰?

6.當指性別不明的嬰兒、身份不明的人或是只聞其聲不見其人的時候,用 it 而不用 this 或 that.如以下敲門時的對話:

-Who's it? 是誰呀?

-It's me.是我。

最后提醒同學們注意: this 和 is 不能縮寫,但 that、it 與 is 連用時可分別寫為 that's 和 it's.如:

This is a bike.(不可寫成: This's a bike.)

It is a pencil-box.(可以寫成: It's a pencil-box.)(一)知識概要

連詞是一種在句子與句子之間,短語之間以及名詞等其他詞語之間起連接作用的虛詞,它不能單獨作句子的成份。按其意義可分為并列連詞和從屬連詞兩大類。并列連詞連接的雙方是對等的。常有的并列連詞有and, both…and, either…or, neither…nor, not only…but also, as well as等。但如果連接的兩部分意義不趨向一致,意義有轉(zhuǎn)折的并列連詞有:but, however, while(而),only(只不過)。還有表示選擇關系的并列連詞,如:or, or else, otherwise… 再有的是連接雙方,互為因果,或表示前因后果的連詞有:for, so, therefore(因此),then等。從屬連詞在初中范圍內(nèi)常常用來連接名詞性從句,如:that, if, whether, 其次用來連接狀語從句。其中有原因狀語從句,常用的連接詞有:when while, as, since, before, after, once, as soon as, until, till 連接條件狀語的連詞有:if, unless, as long as 等,而原因狀語的連接詞有because, since, as, now that(既然)。目的、結(jié)果、方式、比較、地點等狀語從句的連接詞有:so that, so…that, such…that, as…as, than, where… 它們在句子與文章中幾乎無處不見。具體用法見下表。

連詞用法一覽表

種類 功用 例句

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并列連詞 連接具有并列關系的 詞 He knows neither English nor French.短語 Are you going by bus or on foot?

分句 Mary was a good girl, but she had one shortcoming.從屬連詞 引導: 狀語從句 I'll do it as you told me.You will be late unless you hurry.連接代詞和連接副詞 主語從句 What he said proved true.When we'll start has not been decided yet.表語從句 This is why he didn't come yesterday.That is where he lives.賓語從句 The man asked me which I liked best.

I can't understand why she is so late.關系代詞和關系副詞 定語從句 Nicotine is a drug that gets one into the habit of smoking.

He came last night when I was out.(二)正誤辨析

[誤] Both my parents are not here.They went to the concert just now.

[正] Neither of my parents is here.They went to the concert just now.

[析] 在英語中both一般用于肯定句中,如用于否定句中,其意義也不同于漢語,如:Both of us are not right.在英語中應被理解為“我們倆不都對。”而Neither of us is right。才能被理解為“我們倆無一正確”。

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[誤] He or his parents has some tickets for the film.

[正] He or his parents have some tickets for the film.

[析] 由or 連接兩主語時,謂語動詞應與相臨近的那一個主語保持一致。

[誤] You should study hard, and you won't pass the exam.

[正] You should study hard, or you won't pass the exam.

[析] or作為連詞,這里的意思為“否則”。又如:Hurry up, or you'll be late for school.[誤] Though he is poor, but he is ready to help others.

[正] Though he is poor, he is ready to help others.

[正] He is poor, but he is ready to help others.

[析] “雖然……但是”是中文中的常用結(jié)構(gòu),但在英文中用了“雖然”則不要用“但是”,用了“但是”則不能再用“雖然”,二者只可用其一。

[誤] Either you or I are on duty.

[正] Either you or I am on duty.

[析] either…or 連接兩個主語時,其謂語動詞與相臨近的一個主語相呼應,這也叫作就近原則。類似的用法還有or, neither… nor, not only…but also等。

[誤] Tom is our English teacher and teaching English in our school now.

[正] Tom is our English teacher and is teaching English in our school now.

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[析] 并列句中常常在后面的句子中作一些省略,以免重復,但不是所有詞都可作任意的省略的。當你連接的是兩個系動詞時,后面的那個系動詞不可省略,也就是講連接的部分不可省略。

父親節(jié)初三作文:My Father There is always a brilliant image living in my heart.That is my dear father.Seen through the eyes of many other people, father seems to be a very ordinary person.But he is quite extraordinary in my eyes, I have never lost my wonder at his good-personalities such as diligence, devotion, care, optimism ever since my childhood.Being a farmer, father works very hard in the fields all the year round.He works from dawn till dusk every day and even till midnight when it is the harvest season.He seldom enjoys leisure with other farmers even if the farm work is not much.He chooses to live a busy life with reluctance to stop for a while.Father devotes all himself to our family.As we are poor, he always tries his best to support our family and afford the tuitions for my brother and me.For the whole family, for brother and me, he never stops working laboriously in the fields throughout the year.Now he has got a wrinkled face and white hair because of excessive hard work, looking much older and weaker than any other person of his age.In spite of all this, father never complains to us.It is his full devotion that we're living a better life now.It is his full devotion that both my brother and I are able to study at college.Father shows much care to us children and my mother as well.Whenever there is any delicious food on the table, he just leaves it to us while he takes the simple one himself.If my brother and I fall ill, he will not hesitate a moment to get some medicine for us or take us to see the doctor.My mother suffers a bad disease.Father looks after her very carefully.He never lets mother do any heavy work both at home and in the field.Mother appreciates him m much that she often praises him as a model husband before others.Father is a person full of optimism.He never complains about our poor life.He is never frustrated by trouble.He often tells us that everything will be all right if we have enough confidence in life.Due to his optimism, we are all confident to face our life and work.We all think that father is not in the least an ordinary man.He plays an extraordinary role in my family.We can't have anything without him.Now I'm pursuing further studies at college far away from father.I miss him very much.And I often see him in my dreams.His great image is deeply carved in my mind.評語：

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本文作者以樸實的語言充滿感情地刻畫了父親的不平凡的形象，分別從四個不同的角度描述了父親的勤勞、奉獻、關愛和樂觀。內(nèi)容真實感人，行文簡潔流暢，結(jié)構(gòu)清晰，組織有條有理，首尾呼應，給讀者以強烈的感染力。

作者用詞簡潔精確，并能很好地嘗試一些新學的詞匯及表達，使簡潔的行。文更為生動。作者沒有運用太多復雜的句式，但能適當運用介詞短語、分詞結(jié)構(gòu)、強調(diào)及重復的手法，恰到好處 地突出了行文句式的變化，使文章更耐讀。資料來自：悅考網(wǎng)004km.cn 悅考網(wǎng)004km.cn