科目 英語

年級 高一

文件　high1 unit25.1.doc

標題 At the Conference

章節 第二十五單元

關鍵詞 高一英語第二十五單元

內容

一、教法建議

【拋磚引玉】

單元雙基學習目標

Ⅰ . 詞匯學習

send out , get through , ring back , repeat , funny , lady , attention , unable , world - famous , serious , introduction , college , joke , note , organize , medical , attend , organizer , gentleman , earn , suppose , out of breath , conference , a . m . , p . m . , make up , expert , throat

Ⅱ . 交際英語

打電話

1 . Can you ring up … ? 2 . I can't get through .

3 . The line's busy . 4 . I'll try again later .

5 . Could I speak to …, please ? 6 . Hold on , please .

7 . Can I take a message ? 8 . This is … speaking .

9 . Can you ask … to ring me back , please ? 10 . I'll ask … to call you .

Ⅲ . 語法學習

情態動詞 must , may , might , can't , could …

這些情態動詞常用來表示推測。

1 . must 用于肯定句，作“準是；一定是；一定是；相必是”解，對當前發生的情況作出非常肯定的推測。

must 用來表示有把握的肯定推測， ( 否定推測用 can't , 不能用 mustn't ) 其推測原因往往是根據某項客觀存在的條件產生的。

The man talking to the students in the classroom must be a teacher .

2 . can't 或 couldn't 作“不可能，想必不會”解，以對當前發生的事作出否定的推測，表示出驚異，懷疑的情緒。

He can't be waiting for us at the school gate since he is ill .

3 . might , may , could 用于肯定，但它表示一種不太肯定的說法。譯成“也許；可能”。這幾個詞同 must 相比，表示“無客觀條件線索”的推測。

She might ( may , could ) be in the classroom .

【指點迷津】

怎樣用好SUPPOSE

※ 想，認為 ( = guess , think ) 。

1 . 后接從句。

I suppose we're too late to catch the 9 : 30 train .

John supposed that he could find a job soon .

I don't suppose it's the rush hour yet .

I don't suppose she'll agree with us on the matter .

2 . 后接名詞／代詞 + 不定式 ( 不定式多為 to be ) 。

I suppose him to be around fifty . ( = I suppose that he is around fifty . )

She is supposed to be an expert in this field .

The work is not as simple as it was supposed to be .

這里值得注意的是 be supposed to… , 常常表示“應該……”。

He is supposed to be here on time .

We are supposed to help each other .

We are not supposed to smoke on the bus .

3 . 與 so , not 連用。

- Will she come with us ?

- Yes , I suppose so .

- Will it rain ?

- No , I suppose not . ／I don't suppose so .

4 . 用于插入語。

You don't mind my smoking here , I suppose .

What do you suppose is the right way out of difficulty ?

※ 假定，設想 ( = be thought , take it as a fact ) 。

1 . 后接名詞／代詞 + 不定式 ( 不定式為 to be ) 。

Suppose the poor girl to be your daughter . ( = Suppose that the girl is your daughter . )

Let's suppose the news to be true . ( = Let's suppose that the news is true . )

2 . 后接從句。常用 Suppose… 或 Let us suppose … 的句式。

Suppose the earth is flat .

Let us suppose that his statement is right .

此句型常用來表示建議，意思是“……怎么樣 ? ”，“何不…… ? ”

Suppose we put off the meeting till tomorrow .

Suppose we go for a picnic tomorrow .

另外，suppose／supposing 置于句首時可表示條件，意思是“假如”，“萬一”，“倘若”等，相當于 if。

Suppose／Supposing it rains tomorrow , what shall we do ?

電話中的“請等一下”

高一下冊第25單元和第26單元出現打電話時說的“請等一下”的句子，其英語表達形式豐富多彩：

1 . A minute , please . 2 . Just a minute .

3 . Just a moment . 4 . One moment , please .

5 . Hang on a moment , please . 6 . Hang on a minute , please .

7 . Don't hang up , please . 8 . Hold on , please .

9 . Hold on a second , please . 10 . Hold the line , please .

11 . Would you hold the line a moment ? 12 . Would you wait a minute ?

二、學海導航

【學法指要】

單元重點詞匯點撥

1 . repeat 重說，重做

Please repeat the word .

She repeated the poem .

Don't repeat the same error .

〖 點撥 〗不要把 repeat 后再加 again。

2 . funny 有趣的，滑稽可笑的

What a funny story !

I don't think that's at all funny .

He is a very funny man .

〖 點撥 〗fun 是 funny 的名詞，用作不可數名詞。如：

What fun it is to see a film !

3 . attention 注意，關心

Pay attention to what you are doing .

We have given close attention to these needs .

They listened with great attention .

〖 點撥 〗詞組：pay (much , no , little , more …) attention to注意…… 。fix one’s attention on精力集中中……。with attention = attentively聚精會神地。

4 . unable 不能的，不能勝任的

He seemed unable to understand what you said .

I am sorry to be unable to come .

〖 點撥 〗將來時和完成時一般不用 unable , 而用 not able . 另外，注意unable在句中時的反意疑問句：He is unable to help us , isn’t he ?

5 . world-famous 世界聞名的

It is a world-famous university .

6 . serious 嚴肅的，認真的，嚴重的

He looked serious .

Are you really serious when you say you'll help me ?

He was serious about the matter .

It was a serious accident .

7 . introduction 引進，介紹

He encouraged the introduction of new techniques .

Mary made the introductions and we all shook hands .

單元詞組思維運用

1 . send out 發出；分發

What a lot of invitations to send out !

Please send out the letters quickly .

2 . get through 接通 ( 電話 )

I can't get through . The line is busy .

I rang you up this morning , but I couldn't get through to you .

3 . hold on ( 電話用語 ) 別掛電話

Hold on please , I'll go go and see if Tom is in .

4 . ring back／call back 回電話

Can you ask her to ring me back , please ?

He rang back at nine yesterday evening , but I was still out .

5 . an invitation to …參加…的邀請

Dr Baker received an invitation to a Medical Conference .

6 . a bit 稍微；有一點兒 ( 修飾 adj . 或 adv . )

He decided to attend the meeting though he was still a bit surprised .

I'm a bit tired , I'm not going to watch the film .

注：a bit of + n . u 一點兒…

He gives a bit of money to his old mother every month .

7 . reply to 回答某人；回信

Dr Baker replied to the invitation , accepting it .

Please reply to my question .

Have you replied to him／to his letter ?

8 . do research in／on／into sth . 做…研究工作

I'm doing research in ENT at Lincoln College in Tennessee .

They are doing research in／into the causes of cancer .

9 . give a talk on／about sth . 做關于……的報告

She's giving a talk on health tomorrow .

Would you mind giving a talk today about DNA ?

10 . out of breath = breathlessly 上氣不接下氣

He walked so fast that he was soon out of breath .

11 . make up -- 編造；彌補；打扮；構成

Make up a dialogue , using the following as a guide .

He made up an excuse for being late .

I have to make up the time I wasted .

The teacher helped his pupils make up the lesson they had missed .

Most young ladies like to make up ( their faces ) .

The actor made ( himself ) up for the part of an old man .

Different qualities make up a person's character .

This is made up of three different parts .

12 . as a guide -- 作為指南，作為向導

It may not be a good thing to take your friend's experience as a guide .

I hope this hand book will serve you as a good guide for learning English .

13 . say to oneself -- 自言自語，暗自思量

“That's funny ! ”said Dr Baker to himself .

“What shall I do next ? ”she said to herself .

He said to himself that there was something wrong .

I woke up at six and said to myself , “It's still early . ”

14 . make oneself known to sb . -- 向 ( 某人 ) 作自我介紹

If Dr Baker is in the hall , will he please make himself known to me ?

When I saw the new teacher , I made myself known to him .

Could you make yourself known to us ?

15 . be lucky to -- 幸運地，碰巧地

You are lucky to be alive after being in that accident .

You are lucky to own a car .

However , we are lucky to have another world - famous expert here at the conference .

He was lucky enough to meet with an old friend .

16 . go over to -- 走到 ( 某人或某物 ) 去

Dr Baker got up and went over to the organizer .

He went over to the other side of the street .

We went over to the next town to the game .

〖 點撥 〗go over to 與 go over 的意思不一樣。go over 是“重復，重溫，仔細檢查”等意思。如：

Let's go over the lesson again .

They went over their lessons together at night .

Would you mind going over this work for me ?

單元難點疑點思路明晰

1 . Will he please make himself known to me ? 請他向我自我介紹一下好嗎 ?

make oneself known to sb . 是“向某人作自我介紹。”類似用法還有：make oneself heard ( 使別人聽到自己的聲音 ) , make oneself understood ( 使別人懂得自己的意思 ) 等。例如：

When you speak English , be sure to make yourself understood .

I didn't succeed in making myself understood .

She couldn't make herself heard .

He made himself heard across the room .

You must make yourself respected .

2 . Dr Baker replied to the invitation , accepting it . 貝克博士還是答復了請柬，接受了邀請。

accepting it 是現在分詞短語，表示伴隨動作，相當于 and accepted it , 又如：

He ran up to her breathing heavily .

My train starts at six , arriving in Beijing at ten .

注意同義詞 accept 與 receive 的區別：

receive ( 收到，得到 ) ，只表示客觀的收到某物，與主觀愿望無關。

accept ( 接受 ) 表示主觀上樂意接受。如：

I received his offer , but did not accept it .

He received an invitation to the party and was glad to accept it .

3 . Will : Does she have your number ? 威爾：她有你的 ( 電話 ) 號碼嗎 ?

Mary : Perhaps not . It's 6674044 .

瑪麗：也許沒有。我的號碼是 6674044 .

Perhaps not 是一個否定式的省略句。從上文來看，它應是“Perhaps she doesn't have my number . ”的省略。類似的否定性省略還有：

Of course not／Certainly not／Surely not 等。

這種省略的肯定式為：Perhaps so 也許是／Quite so 確是這樣／Just so 正是這樣／Certainly ( 當然是 ) 等等。例如：

Do they have lunch at school ?

Perhaps so ( not ) ／Certainly ( not ) .

Will you be free tomorrow ?

Of course ( not ) ／Perhaps so ( not ) .

4 . There must be some mistake . 準是出了什么差錯了。

some 在此處的意思是“某一個”，用在單數名詞前，表示未知的或說話者不愿特別說明的人、地、物等。例如：

Some person at the door is asking to see you .

I remember having read that article in some magazine .

I hope you'll come to see me some afternoon .

There must be some reason for what he's done .

We expect him back some time next week .

I suggest that we go to some park to spend our weekend .

5 . Would you mind giving a talk today about DNA ? 今天能否請你做一個關于 DNA 的報告 ?

Would you mind doing sth . ? 是一個日常交際用語，表示禮貌地提出請求。

注意在回答中，要對 mind 進行回答，因此“No”，是“不介意”，也就是同意做；而“Yes , ”“I'm afraid . . . not”則是“介意”，也就是不行。

- Would you mind opening the door for me ? 請你幫我打開門好嗎 ?

- No , of course not . ／I'm afraid I can't . 當然可以。／恐怕不行。

6 . You must be joking !

你一定是在開玩笑吧 !

joke 既可作名詞用，表示“笑話”、“玩笑”，也可作動詞用，表示“開玩笑”、“說笑話”。本句 ( You must be joking ) 實際上是表示不相信，且含有譏諷的意思。例如：

I was only joking .

He likes to joke with us about something in his family .

Don't play a joke on me .

I only said it for a joke .

7 . You can't be serious ! 你該不是當真的吧 !

serious 形容詞，作“嚴肅的”、“認真的”解 ( = no joking ) 解。情態動詞 can , 也可表示揣測，但主要用于疑問句和否定句。試比較：

You must be serious .

Can you be serious ?

8 . Dr Peter Baker is an expert on DNA , and I'm an expert on ENT . 彼得貝克博士是 DNA 專家，而我則是 ENT 專家。

be an expert on “是…方面的專家”。介詞 on 表明具有某方面的專業知識。例如：

His father is an expert on Chinese history .

He is an expert on foreign affairs .

expert 后有時接介詞 at／in , 表示擅長某種技能。例如：

My mother is an expert at／in cooking .

He is an expert at medicine .

9 . I'm doing research in ENT at Lincoln College in Tennessee .

do research in／on 從事……研究工作。例如：

He has done a lot of research on that subject .

He is famous for doing his researches in electricity .

【妙文賞析】

Swimming 游泳

When all the days are hot and long 每當白晝炎熱、漫長

And robin bird has ceased his song , 知更鳥停止了歌唱，

I go swimming every day 我每天出去游泳

And have the finest kind of play . 那是最美好的消遣。

I've learned to dive and I can float , 我學會了潛水和浮游

As easily as does a boat ; 輕松自若像一葉輕舟；

I splash and plunge and laugh and shout 濺水、跳水、大笑、大喊

Till Daddy tells me to come out . 直到父親叫我上岸。

It's much too soon ; I'd like to cry 時間匆忙 ! 我真想哭

For I can see the ducks go by . 因為我見身邊的鴨群還在暢游

And Daddy Duck - how I love him - 爸爸，我真喜歡它 -- 鴨爸爸

He lets his children swim and swim . 他讓孩子們一直游啊游啊 !

I feel that I would be in luck 假若我是一只鴨，

If I could only be duck . 那我該多么幸福 !

〖 賞析 〗《游泳》是一首十四行詩，文字淺顯如兒歌，膾灸人口。炎熱的夏季，在河里嬉戲玩耍，自由自在，非常愜意。孩童的天真浪漫，活潑好動，在詩中通過 dive , float , sp

lash , plunge , laugh , shout 等幾個詞語表現得淋漓盡致。陽光，孩童，小溪，白鴨，歡聲笑語，恬淡清新，構成一副令人爽心悅目的戲水圖。

【思維體操】

謎語天地

1 . It brings spring showers to the sand 曾攜春雨潤沙漠，

And sends the ships to distant land . 又送白帆航遠海，

At times it flies into a rage , 摧花折柳不留情，

Destroying flowers with its hand . 只緣一時怒火來。

2 . Though I dance at a ball , 但見舞姿婆娑，

I am nothing at all . 實屬虛無飄渺。

3 . On the bridge across the sky , 拱橋架長空，

There is no carriage passing by , 不見過車馬；

With brilliance shining far and near , 七彩照人間，

All at once it'll disappear . 頃刻失影蹤。

謎底：1 . wind ( 風 ) 2 . a shadow ( 人影 ) 3 . rainbow ( 虹 )

三、智能顯示

【心中有數】

單元語法發散思維

1 . - Could I borrow your dictionary ?

- Yes , of course you ____ .

A . might B . will C . can D . should

2 . - May I put my bike here ?

- No , you ____ .

A . needn't B . can't C . mustn't D . aren't able

3 . Our teacher are at work . You ____ make so much noise .

A . won't B . mustn't C . may not D . needn't

4 . - Need I start from the beginning ?

- Yes , you ____ .

A . need B . do C . can D . must

5 . - Must I write down the new words now ?

- ____ .

A . No , you needn't B . No , you may not

C . No , you mustn't D . No , you can't

6 . - Look , it ____ be Lao Wang .

- No , it ____ be him . He has gone abroad .

A . may ; mustn't B . must ; may C . must ; can't D . can ; may not

7 . - You ____ do what you like this morning .

A . could B . can C . are able D . can be able to

8 . He worked very hard and ____ pass the examination .

A . can B . could C . was able to D . could be able to

9 . There was no wells in their village before , they ____ carry water from the river far away .

A . must B . had to C . may D . might

10 . She ____ to the cinema for I saw her just now .

A . mustn't have gone B . may not go C . can't have gone D . needn't go

11 . I can't find Dr . Wang anywhere in the office building . Where ____ he have gone ?

A . must B . can C . should D . need

12 . I ____ a talk with her , but I was too busy then .

A . must have had B . should take C . should have had D . may take

答案及精析： 1 . C。could 用于疑問句，表示請求，語氣委婉，答語必須用 can。2 . C。may 用于疑問句，表示請求，否定回答要用 mustn't , 表示“不可以”、“禁止”、“阻止”之意。3 . B。句中第一句說明“老師正在工作”，因而說“你絕對不可大聲吵鬧。”mustn't 表“絕對不可”。4 . D。need 作為情態動詞的疑問詞，其肯定回答一般用 must。其否定回答為“needn't”。5 . A。回答 must 引出的問句時，如果是否定的回答，不能用 mustn't ( mustn't 表示絕對不可 ) ，而要用 needn't 或 don't have to。6 . C。“must be + 表語”結構表示體力或腦力方面的能力。A 項時態不對，C 項本身錯，D 項中 can 與 be able to 不連用。8 . C。can 表示“能力”而 be able to 表示經過一番努力才達到目的。從 He worked very hard 判斷，應選 C。9 . B。must 表示談話雙方主觀上認為“有義務”、“有必要”去做某事，而 have to 表示客觀需要。另外 must 一般不用于過去式句中，但可用在間接引語中。10 . C。對過去發生的事情的推測，要用“can／could + have + 過去分詞”。11 . B。對過去發生的事情的疑問推測也用“can／could + have + 過去分詞”。12 . C。對“過去本該做而沒有做的事情”的表達，一般用“should + have + 過去分詞”，也可用“ought to + have + 過去分詞”。

【動手動腦】

單元能力立體檢測

單句改錯

1 . The fire destroyed the woods which was belonged to the villagers .

2 . I was preparing dinner while you called me .

3 . He was used to be as strong as a horse when he was in the countryside .

4 . It's harder for women to get to the top of a company .

5 . You did very carelessly that you couldn't pass the test .

6 . Mary's back was bad hurt , so she has to stay in bed .

7 . Mr Brown waved to his friends with smile .

8 . John and Bob lived in a same room on the second floor .

9 . What a fun it is to go swimming in a river in summer !

10 . English lessons on TV with explanations in Chinese are easily to follow .

11 . I don't want to be friends with him unless he will stop telling lies .

12 . This is the new biology lab where we visited last year .

答案與簡析：

1 . belong 表示“屬于”，是不及物動詞，常與介詞 to 連用，不能用被動語態，應把 was 去掉。 2 . 表示一個動作正在進行時，突然又發生了下料想不到的動作，須用并列連詞 when，意為“那時”、“這時” = and then , 應把 while 改成 when。 3 . used to do sth . 表示“過去常常……”，和現在對比，現在不這樣了；be used to sth . ( doing sth . ) 表示“習慣于……”，可用于各種時態。該句主句謂語動詞的用法屬于前者，應把 used 前的 was 去掉。 4 . 該句 It 為形式主語，真正的主語是置于句子后部的 to get to the top of a company。該句是指做某事困難，而沒有比較的意味，因此作表語的形容詞應用原級，應把 harder 改成 hard。 5 . “so…that…”意為“如此……以至于……”，是一個固定句型，so 修飾形容詞或副詞，表示程度，that 引導一個結果狀語從句，應把 very 改成 so。 6 . 句中作表語的 hurt 是由過去分詞演變過來的形容詞，須用副詞修飾，應把 bad 改成 badly。 7 . with a smile = smiling 表示“微笑著”，是固定的介詞短語，應在 smile 前加 a。 8 . 按照英語習慣用法，same 作形容詞修飾名詞時，其前通常加定冠詞 the，應把 a改成 the。 9 . fun 表示“樂趣”，“興致”是不可數名詞，應把 fun 前的 a 去掉。 10 . 表示事物的性質或特征，通常用形容詞作表語，應把 easily 改成 easy。 11 . 按照英語時態的呼應規律，在條件狀語從句中須用一般現在時代替一般將來時，應把 will stop 改成 stops。 12 . 先行詞為表示地點的名詞 lab , 關系詞在定語從句中作及物動詞 visited 的賓語，只能用關系代詞而不能用關系副詞，應把 where 改成 which 或 that。

【創新園地】

某班將于6月20日晚上8∶00(星期六)在本班教室舉行英語晚會。節目包括唱歌、朗誦(recitation)、講故事、滑稽劇(skit)和話劇等。這次活動要求全體同學參加，也歡迎其他班級同學光臨。另外，根據安排，全班同學后天將去市第一人民醫院檢查身體。每人須帶兩張照片。假設你是班長，請根據以上內容擬一份口頭通知。字數：100個左右。

創新園地答案：

Announcement

Comrades ,

We have two things to tell you . We're going to have an English evening party in our classroom at 8∶00 on Saturday evening , June 20 . The program includes songs , recitations , story - telling , skits and plays . Every one in our class must take part in it and students from other classes are also welcome .

One more thing：according to the arrangement , the day after tomorrow we'll have a medical check in the First People's Hospital of the city . Every one must get two photos ready .

That's all . Thank you .