高一英语第二十五单元 At the Conference

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科目 英语

年级 高一

文件 high1 unit25.1.doc

标题 At the Conference

章节 第二十五单元

关键词 高一英语第二十五单元

内容

一、教法建议

【抛砖引玉】

单元双基学习目标

Ⅰ . 词汇学习

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 . 交际英语

打电话

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 . 语法学习

情态动词 must , may , might , can't , could …

这些情态动词常用来表示推测。

1 . must 用于肯定句,作“准是;一定是;一定是;相必是”解,对当前发生的情况作出非常肯定的推测。

must 用来表示有把握的肯定推测, ( 否定推测用 can't , 不能用 mustn't ) 其推测原因往往是根据某项客观存在的条件产生的。

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

2 . can't 或 couldn't 作“不可能,想必不会”解,以对当前发生的事作出否定的推测,表示出惊异,怀疑的情绪。

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

3 . might , may , could 用于肯定,但它表示一种不太肯定的说法。译成“也许;可能”。这几个词同 must 相比,表示“无客观条件线索”的推测。

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

【指点迷津】

怎样用好SUPPOSE

※ 想,认为 ( = guess , think ) 。

1 . 后接从句。

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 . 后接名词/代词 + 不定式 ( 不定式多为 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 .

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

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 . 与 so , not 连用。

- Will she come with us ?

- Yes , I suppose so .

- Will it rain ?

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

4 . 用于插入语。

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

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

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

1 . 后接名词/代词 + 不定式 ( 不定式为 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 . 后接从句。常用 Suppose… 或 Let us suppose … 的句式。

Suppose the earth is flat .

Let us suppose that his statement is right .

此句型常用来表示建议,意思是“……怎么样 ? ”,“何不…… ? ”

Suppose we put off the meeting till tomorrow .

Suppose we go for a picnic tomorrow .

另外,suppose/supposing 置于句首时可表示条件,意思是“假如”,“万一”,“倘若”等,相当于 if。

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

电话中的“请等一下”

高一下册第25单元和第26单元出现打电话时说的“请等一下”的句子,其英语表达形式丰富多彩:

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、学海导航

【学法指要】

单元重点词汇点拨

1 . repeat 重说,重做

Please repeat the word .

She repeated the poem .

Don't repeat the same error .

〖 点拨 〗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 .

〖 点拨 〗fun 是 funny 的名词,用作不可数名词。如:

What fun it is to see a film !

3 . attention 注意,关心

Pay attention to what you are doing .

We have given close attention to these needs .

They listened with great attention .

〖 点拨 〗词组:pay (much , no , little , more …) attention to注意…… 。fix one’s attention on精力集中中……。with attention = attentively聚精会神地。

4 . unable 不能的,不能胜任的

He seemed unable to understand what you said .

I am sorry to be unable to come .

〖 点拨 〗将来时和完成时一般不用 unable , 而用 not able . 另外,注意unable在句中时的反意疑问句:He is unable to help us , isn’t he ?

5 . world-famous 世界闻名的

It is a world-famous university .

6 . serious 严肃的,认真的,严重的

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 引进,介绍

He encouraged the introduction of new techniques .

Mary made the introductions and we all shook hands .

单元词组思维运用

1 . send out 发出;分发

What a lot of invitations to send out !

Please send out the letters quickly .

2 . get through 接通 ( 电话 )

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 ( 电话用语 ) 别挂电话

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

4 . ring back/call back 回电话

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 …参加…的邀请

Dr Baker received an invitation to a Medical Conference .

6 . a bit 稍微;有一点儿 ( 修饰 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 一点儿…

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 . 做关于……的报告

She's giving a talk on health tomorrow .

Would you mind giving a talk today about DNA ?

10 . out of breath = breathlessly 上气不接下气

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

11 . make up -- 编造;弥补;打扮;构成

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 -- 作为指南,作为向导

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 -- 自言自语,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 ) 作自我介绍

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 -- 幸运地,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 .

〖 点拨 〗go over to 与 go over 的意思不一样。go over 是“重复,重温,仔细检查”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 ?

单元难点疑点思路明晰

1 . Will he please make himself known to me ? 请他向我自我介绍一下好吗 ?

make oneself known to sb . 是“向某人作自我介绍。”类似用法还有:make oneself heard ( 使别人听到自己的声音 ) , make oneself understood ( 使别人懂得自己的意思 ) 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 . 贝克博士还是答复了请柬,接受了邀请。

accepting it 是现在分词短语,表示伴随动作,相当于 and accepted it , 又如:

He ran up to her breathing heavily .

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

注意同义词 accept 与 receive 的区别:

receive ( 收到,得到 ) ,只表示客观的收到某物,与主观愿望无关。

accept ( 接受 ) 表示主观上乐意接受。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 ? 威尔:她有你的 ( 电话 ) 号码吗 ?

Mary : Perhaps not . It's 6674044 .

玛丽:也许没有。我的号码是 6674044 .

Perhaps not 是一个否定式的省略句。从上文来看,它应是“Perhaps she doesn't have my number . ”的省略。类似的否定性省略还有:

Of course not/Certainly not/Surely not 等。

这种省略的肯定式为:Perhaps so 也许是/Quite so 确是这样/Just so 正是这样/Certainly ( 当然是 ) 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 . 准是出了什么差错了。

some 在此处的意思是“某一个”,用在单数名词前,表示未知的或说话者不愿特别说明的人、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 ? 今天能否请你做一个关于 DNA 的报告 ?

Would you mind doing sth . ? 是一个日常交际用语,表示礼貌地提出请求。

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

- Would you mind opening the door for me ? 请你帮我打开门好吗 ?

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

6 . You must be joking !

你一定是在开玩笑吧 !

joke 既可作名词用,表示“笑话”、“玩笑”,也可作动词用,表示“开玩笑”、“说笑话”。本句 ( You must be joking ) 实际上是表示不相信,且含有讥讽的意思。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 ! 你该不是当真的吧 !

serious 形容词,作“严肃的”、“认真的”解 ( = no joking ) 解。情态动词 can , 也可表示揣测,但主要用于疑问句和否定句。试比较:

You must be serious .

Can you be serious ?

8 . Dr Peter Baker is an expert on DNA , and I'm an expert on ENT . 彼得贝克博士是 DNA 专家,而我则是 ENT 专家。

be an expert on “是…方面的专家”。介词 on 表明具有某方面的专业知识。例如:

His father is an expert on Chinese history .

He is an expert on foreign affairs .

expert 后有时接介词 at/in , 表示擅长某种技能。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 从事……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 .

【妙文赏析】

Swimming 游泳

When all the days are hot and long 每当白昼炎热、漫长

And robin bird has ceased his song , 知更鸟停止了歌唱,

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 , 我学会了潜水和浮游

As easily as does a boat ; 轻松自若像一叶轻舟;

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

Till Daddy tells me to come out . 直到父亲叫我上岸。

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

For I can see the ducks go by . 因为我见身边的鸭群还在畅游

And Daddy Duck - how I love him - 爸爸,我真喜欢它 -- 鸭爸爸

He lets his children swim and swim . 他让孩子们一直游啊游啊 !

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

If I could only be duck . 那我该多么幸福 !

〖 赏析 〗《游泳》是一首十四行诗,文字浅显如儿歌,脍灸人口。炎热的夏季,在河里嬉戏玩耍,自由自在,非常惬意。孩童的天真浪漫,活泼好动,在诗中通过 dive , float , sp

lash , plunge , laugh , shout 等几个词语表现得淋漓尽致。阳光,孩童,小溪,白鸭,欢声笑语,恬淡清新,构成一副令人爽心悦目的戏水图。

【思维体操】

谜语天地

1 . It brings spring showers to the sand 曾携春雨润沙漠,

And sends the ships to distant land . 又送白帆航远海,

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

Destroying flowers with its hand . 只缘一时怒火来。

2 . Though I dance at a ball , 但见舞姿婆娑,

I am nothing at all . 实属虚无飘渺。

3 . On the bridge across the sky , 拱桥架长空,

There is no carriage passing by , 不见过车马;

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

All at once it'll disappear . 顷刻失影踪。

谜底:1 . wind ( 风 ) 2 . a shadow ( 人影 ) 3 . rainbow ( 虹 )

三、智能显示

【心中有数】

单元语法发散思维

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 用于疑问句,表示请求,语气委婉,答语必须用 can。2 . C。may 用于疑问句,表示请求,否定回答要用 mustn't , 表示“不可以”、“禁止”、“阻止”之意。3 . B。句中第一句说明“老师正在工作”,因而说“你绝对不可大声吵闹。”mustn't 表“绝对不可”。4 . D。need 作为情态动词的疑问词,其肯定回答一般用 must。其否定回答为“needn't”。5 . A。回答 must 引出的问句时,如果是否定的回答,不能用 mustn't ( mustn't 表示绝对不可 ) ,而要用 needn't 或 don't have to。6 . C。“must be + 表语”结构表示体力或脑力方面的能力。A 项时态不对,C 项本身错,D 项中 can 与 be able to 不连用。8 . C。can 表示“能力”而 be able to 表示经过一番努力才达到目的。从 He worked very hard 判断,应选 C。9 . B。must 表示谈话双方主观上认为“有义务”、“有必要”去做某事,而 have to 表示客观需要。另外 must 一般不用于过去式句中,但可用在间接引语中。10 . C。对过去发生的事情的推测,要用“can/could + have + 过去分词”。11 . B。对过去发生的事情的疑问推测也用“can/could + have + 过去分词”。12 . C。对“过去本该做而没有做的事情”的表达,一般用“should + have + 过去分词”,也可用“ought to + have + 过去分词”。

【动手动脑】

单元能力立体检测

单句改错

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 .

答案与简析:

1 . belong 表示“属于”,是不及物动词,常与介词 to 连用,不能用被动语态,应把 was 去掉。 2 . 表示一个动作正在进行时,突然又发生了下料想不到的动作,须用并列连词 when,意为“那时”、“这时” = and then , 应把 while 改成 when。 3 . used to do sth . 表示“过去常常……”,和现在对比,现在不这样了;be used to sth . ( doing sth . ) 表示“习惯于……”,可用于各种时态。该句主句谓语动词的用法属于前者,应把 used 前的 was 去掉。 4 . 该句 It 为形式主语,真正的主语是置于句子后部的 to get to the top of a company。该句是指做某事困难,而没有比较的意味,因此作表语的形容词应用原级,应把 harder 改成 hard。 5 . “so…that…”意为“如此……以至于……”,是一个固定句型,so 修饰形容词或副词,表示程度,that 引导一个结果状语从句,应把 very 改成 so。 6 . 句中作表语的 hurt 是由过去分词演变过来的形容词,须用副词修饰,应把 bad 改成 badly。 7 . with a smile = smiling 表示“微笑着”,是固定的介词短语,应在 smile 前加 a。 8 . 按照英语习惯用法,same 作形容词修饰名词时,其前通常加定冠词 the,应把 a改成 the。 9 . fun 表示“乐趣”,“兴致”是不可数名词,应把 fun 前的 a 去掉。 10 . 表示事物的性质或特征,通常用形容词作表语,应把 easily 改成 easy。 11 . 按照英语时态的呼应规律,在条件状语从句中须用一般现在时代替一般将来时,应把 will stop 改成 stops。 12 . 先行词为表示地点的名词 lab , 关系词在定语从句中作及物动词 visited 的宾语,只能用关系代词而不能用关系副词,应把 where 改成 which 或 that。

【创新园地】

某班将于6月20日晚上8∶00(星期六)在本班教室举行英语晚会。节目包括唱歌、朗诵(recitation)、讲故事、滑稽剧(skit)和话剧等。这次活动要求全体同学参加,也欢迎其他班级同学光临。另外,根据安排,全班同学后天将去市第一人民医院检查身体。每人须带两张照片。假设你是班长,请根据以上内容拟一份口头通知。字数:100个左右。

创新园地答案:

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 .