新概念第一册教案Lesson83-84.docx

每日一句:Idleness is the root of all evil.懒惰是万恶之源

Lesson 83 ・ Going on holiday & Lesson 84 • Have you had...?

一. 教学重点

词法:have的两种词性.

2, 时态:现在完成时VS —般过去时（注意时间状语标志词）.

3, 句型：

-Have you/he/she/they had...? -Yes, l/they have. / No, l/they haven't.

-Yes, he/she has. / No, he/she has n't.

I/They've had... = l/They have had... He/She's had... = He/She has had...

二. 教学步骤

（一）引入：Last lesson, we learned that Carol went to Sam and Tom's house.上节课我们 知道卡罗尔到萨姆和汤姆家里做客。今天我们要学习的课文，还是在这三个好刖友Z间 展开，而萨姆又来他们家做客。This time,

they are talking about holiday.这一次他们乂开 始讨论假期旅游的事情了。Let's see what they are talking

about.我们来看看他们有聊了 什么呢？在听课文之前,我的问题是：Where did Sam go for his holiday this year?

（二）单词讲解:

Mess

音：自然拼音教授；

形：me\ss两部分，抢答

义：It means dirty and untidy.杂舌L, 凌乱

用：Excuse the mess. Look at the mess.

Her hair was in a terrible mess ・

她的头发乱极了。She made a pretty bad

mess of it•她把事情搞得一团

（把头发揉乱，书弄乱，用实例讲解） pack

音：自然拼音教授

形：pa\ ck两部分，抢答

义：Put something into suitcases or bags when you have a

holiday.

用:pack +sth., pack my suitcase

（1） 打包，装箱

We are leaving tomorrow and I haven't even started packing

yet.

我们明天就要走了，而我甚至还没开始将行李打包呢。

Don't forget to pack the mirror!别忘了把镜子装起来!

（2） 挤满，塞满：

The movie fans packed the hall.大厅里挤满了影迷。

The bus was packed with people.公共汽车里挤满 了 人 suitcase

音：case, a-e结构

形：suit+ case衣服+盒子，箱子

义：It is a small box that you can put

your bags or cloths in. leave

音：ea组合发音

形：lea\ve两部分，抢答

义：It means go away.

用：不要求学生使用done的形式

每天上学，就是离开家。Leave home

下了课,是离开教室。Leave classroom.

长大了要娶媳妇\嫁人，不在家住，离开父母oLeave parents

already

音：ea组合发音・

形：al\ rea\ dy三部分，抢答

义：It means something has happened, have done sth.

用：用是这个词的重点，学生通常不知道这个词是Ive already had...（正确） 还是 1 already have had..・

出现了这个词一般都要用现在完成时。

（三）课文精讲

1, We're having lunch.

现在进行时.【回顾lhave的用法.81课讲了 have可以表示一系列动作，翻译也不一样。

have的两种词性：①实义动词:表示有，从事，吃喝等动作.have lunch/a cup of coffee/a holiday/a bath （翻译不一样，让学生口己翻译）②助动词:帮助构成现在完成时.have/has done经典例句:l have had... Have you

had...?造句：我有了一本字典。你有字典么？

2, want to do sth.

想要做某事（动词不定式）.

3, with sb.

和某人——起.例女口:1 go to school with Lucy every morning. I sleep with my sister.

4, 「ve already had lunch.

现在完成时:have/has + done（过去分词）

【回顾Lesson 79] have got其实就是一个现在完成时,表示己经取得（有）.一般情况下, 动词的过去分词和过去式相同，还有一些不相同的，请注意积累.

现在进行时表示过去发生的事情对现在的影响，包含着“画外咅“（我不用再吃了）•如果 仅仅是表达在过去的什么时间做了某事，特别是有具体的过去时间状语的情况下，则要用一般 过去时，如下一句:l had lunch at

half past twelve.

用第三人称叙述 Sam 做过的动作：Sam has already had lunch. He had lunch at half past twelve, already已经.是完成时的标志词.通常用在助动词have/has之后，实义动词之前.

5, Have a cup of coffee then.

【回顾】have的用法.82课讲了 have可以表示吃饭，喝水等动作。

have的两种词性：①实义动词:表示有，从事，吃喝等动作.have lunch/a cup of coffee/a holiday② 助动词:帮助构成现在完成时.have/has done经典例句:l have had... T Have you had...?

【回顾Lesson 81]祈使句 没有主语，因为主语一般都为第二人称,

then 那么【回顾 Lesson 73] Then he put his hand into his pocket.然后，那么。

6, I've just had a cup・

现在完成时（画外音:我不用再喝了. ）just也是完成时的标志词.

I had one after my lunch. 一般过去时.

one 代指 a cup of coffee 用第三人称改写:Sam has just had a cup of coffee. He had one after his lunch.

7, Let's go into the living room.

注意介词into进去;living room客厅.

Let's do sth.让我们做某事吧.（Let祈使句）注意let's后而要用动词原形.

let's 包括对方.例如:Let's go! Let's have some tea.

let us 不包括对方•例如:Mum, please let us play football.

8, We can have our coffee there・

注意there是个地点副词，前而不要加介词.

9, Excuse the mess・

这里的mess是个名词.【回顾Lesson 73] Excuse me. iff原谅…

比方说，有一天Bill到Alex家去玩，可是Alex还没来得及收拾自己的房间，他就可以说 这句话，来表示歉意.

10, This room's very untidy.

这里白勺,s = is. untidy = messy; tidy-untidy, happy-unhappy

n. + y adj.名词词尾加 y 即构成形容词:wind-windy, cloud-cloudy, sun-sunny

11, We're packing our suitcase・

打包•例如:packing my bag.

12, We1 re going to leave tomorrow・二 We're leaving tomorrow・

当动词是leave, go, come, arrive等时，可以用现在进行时表将来.例如:（有人叫你时）l'm comi ng. He's

arriving tonight.

13, Tom and I are going to have a holiday.

说两个人的顺序时，一般把别人放在自己之前，以示尊敬.

be going to do sth. 一般将来时（表示计划，打算做某事）.

have a holiday度假【冋顾】have的用法.

14, Aren't you lucky!

你们可真幸运哪！

【回顾Lesson 77] Can't you wait till this afternoon?这是情态助动词的否定疑问句形式, 表示请求貌似否定疑问句的感叹句.

15, 「ve already had my holiday this year.

现在完成时（画外音:我今年不能再休假了 •）

16, -Where did you go?・l stayed at home.

一般现在时（仅仅是谈论过去某时发生的事）•

这里的home是名词，前而用介词at,但不用加冠词the.

而在go home, arrive home l\l home是地点副词,所有前面不加介词.

（四）语法总结

现在完成时VS 一般过去时

时态 用法 动词形式 时间状语标志词 例句

现在完成时 已经发生的事对

现在的影响 动词形式

have/has+ 过去

分词 have/has +

done already, just（肯

泄句中） 「ve already had lunch. Have

you had some tea? He has

just had some tea・ 1 had

lunch an hour ago.

一般过去式 过去发生的事，

不强调对现在 的影响 was/were, did yesterday, last …/ ・..ago, She went to London last year.

（五）练习

第84课的课后练习A和Bo