新概念课堂笔记 第一册 Lesson 83-84

发布时间:2019-08-22 01:33:47   来源:文档文库   
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新概念英语课堂笔记 第一册 Lesson 83-84



Word Study

mess

【用法】n. 杂乱,凌乱

【词组】what a mess 真是一团糟

in a mess = at sixes and sevens 乱起八糟的状态,凌乱,乱糟糟

【例句】Excuse the mess. 屋子乱,请原谅。

【扩展】messy adj. 零乱的,脏的

pack

【用法】v. 打包,装箱;挤满,塞满

【词组】be packed with 挤满,装满,塞满

【扩展】package n. 包,包裹

【例句】Don’t forget to pack the mirror! 别忘了把镜子装起来。

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。

leave

【用法】v. 离开(left - left),出发;

留给,遗留;委托;落下

【词组】leave for 出发去

leave sb. alone 不理,不管

leave sth. at home 把……落在家里

【例句】When he was young, he left his hometown. 当他很小的时候,他就离开了家乡。

We will leave for Guangzhou by plane. 我们将乘飞机去广州。

When Tom is angry, leave him alone. 当汤姆生气的时候,不要理他。



“Leave it to me.” he said. “这事交给我来办吧,”他说道。

Text Explanation

I had one after my lunch.

【译文】我是在饭后喝的。

【用法】代词one指代前面的a cup of tea

介词after“在……之后”,后接名词或名词短语(my lunch)作宾语。

Let’s go into the living room, Carol.

【译文】我们到客厅里去吧。

【用法】let’s let us的缩写形式,意为“让我们”;

let's do “让我们做……”是提建议的句型,同义句为what about doing?

Tom and I are going to have a holiday.

【译文】我和汤姆准备去度假。

【用法】be going to do是一般将来时的谓语部分,意为“打算做……”。

have a holiday度假;be on holiday在度假。

Aren’t you lucky?

【译文】你们真幸运!

【用法】本句用了一个否定疑问句表达了一种感叹。

lucky adj. 幸运的;unlucky adj. 不幸的;luck n. 运气;

luckily adv. 幸运地;unluckily adv. 不幸地

Good luck 祝好运!Bad luck! 真倒霉!

本文中现在完成时与一般过去时的对照

I’ve already had lunch. I had lunch at half past twelve.

I’ve just had a cup. I had one after my lunch.

I’ve already had my holiday this year. Where did you go? I stayed at home

Grammar Analysis

现在完成时

【构成】一、现在完成时的谓语部分的结构为:

have / has + done

其中,havehas是助动词,has与第三人称单数主语连用;其他人称及复数用have

done是动词的过去分词形式。

二、动词的过去分词分为规则变化和不规则变化。

规则动词的过去分词:

一般情况下,在动词后直接加 –edjump – jumped

以不发音的e结尾时直接加 –dbake – baked

以辅音加y结尾时去yi –edempty – emptied

不规则动词的过去分词(本册中出现的词):

buy — bought — bought

send — sent — sent

eat — ate — eaten

find — found — found

cut — cut — cut

go — went — gone

get — got — got

put — put — put

see — saw — seen

sweep — swept — swept

read — read —read

speak — spoke — spoken

tell — told — told

set — set — set

give — gave — given

have — had — had

shut — shut — shut

hear — heard — heard

do — did — done

leave — left — left

come — came — come

swim — swam — swum

meet — met — met

understand — understood — understood

【用法】(1)现在完成时表示:在过去不确定的时间里发生的并与现在有着某种联系的动作,或者说在过去发生的动作对现在造成的影响或结果。

Tom: Do you want to have lunch with us?

Sam: No, thank you, Tom. I have already had lunch.

(正因为Sam吃过饭了,所以他拒绝了Tom的邀请。)

现在完成时在汉语中常用“了”、“过”、“已经”来表示。

2)现在完成时的否定句和疑问句:

变否定句时,需要在助动词havehas后面加not,变成haven’thasn’t

变疑问句时,需要将助动词havehas提到主语的前面。

She hasn’t finished her homework. 她还没有完成她的作业呢。

Have you had dinner? 你吃过饭了吗?

3)与现在完成时连用的时间副词或短语:

already“已经”,用在肯定句的句中或句尾;

Linda has already seen the film. = Linda has seen the film already.

琳达已经看过那部电影了。

yet “已经”,用在疑问句的句尾;

“还”,用在否定句的句尾,构成not … yet“还没”。

Have you found your key yet? N你已经找到你的钥匙了吗?

I haven’t washed my face yet. 我还没洗脸呢。

just“刚刚”,用在肯定句的句中

I’ve just washed my clothes. 我刚刚洗过衣服。

注意:just now“刚才”,与一般过去时连用。

I met Sam just now. 刚才我遇见萨姆了。

ever“曾经”,用在肯定句或疑问句的句中;

I have ever heard the music. 我曾听过这首曲子。

Has Tom ever been a teacher? 汤姆曾当过老师吗?

never“从不,从没”,是个否定词,用在句中;

I have never seen you before. 我以前从没见过你。

beforeago的区别:

before可独立用在现在完成时的句尾;

ago前要加上段时间,用在一般过去时的句尾,比如:two years ago

【注意】在现在完成时中,不会出现过去时间状语,这是现在完成时与一般过去时的一个主要区别。

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