1. 單詞部分
mess n. 雜亂， 凌亂
This room is a mess. 這個(gè)房間里很亂。
也可以這樣用 This room is very untidy.
pack 打包，裝箱
pack the books into the box. ?把書裝進(jìn)箱子
pack the box / case.
suitcase n. 手提箱
suit 西服 ? case 箱子
leave v. 離開 ? ?left , left
left n. 左
already adv 已經(jīng)
al + realy
2. 課文講解
Do you want to have breakfast with us ?
I have already had lunch.
I have just had a cup.
Excuse ?me, this room is very untidy.
We are going to leave ,tomorrow.
Aren't you lucky. ? 真幸運(yùn)
Were did you go! ?你去哪了呢？
3. 語法講解
現(xiàn)在完成時(shí) ?-> 主 + 助動詞 + 動詞過去分詞 + 其它成分
主 + 動詞 + 其它成分
在動詞的前面，根據(jù)主語的情況用 have/has， 并且把動詞變成過去分詞
動詞的過去分詞 ?-> 動詞的過去分詞知識動詞存在的一種形式。
不規(guī)則動詞
go ?went ?gone
read ?read ?read
put ? put ? put
特殊情況下， 用特種過去式（現(xiàn)在完成時(shí)）
條件一 ： 說話的人主觀上強(qiáng)調(diào)過去的動作或者狀態(tài)的延續(xù)性，且延續(xù)到現(xiàn)在。
我學(xué)過英語。
He studied Egnlish.
我學(xué)英語10年了。
He have studied English for ten years.
我曾經(jīng)住在這里。
I lived here.
我已經(jīng)在這住了八年了。
I have lived here for eight years.
前天下雨了。
It rained the day before yesterday.
這場雨已經(jīng)下了四個(gè)小時(shí)。
The rain has lasted for four hours.
二十年前我當(dāng)過老師。
I was a teacher twenty years ago.
我當(dāng)老師10年了。
I have been
條件二： 過去發(fā)生的動作或狀態(tài)對現(xiàn)在產(chǎn)生的影響或結(jié)果。
言之過去，意在當(dāng)下。
你打算什么時(shí)候?qū)懽鳂I(yè)?。?br>
What are you going to do your homework?
我已經(jīng)寫完啦！
I have finished it！
我上周寫完的。
I finished it last week.
我想趕去倫敦的火車。
I want to catch the train to London.
對不起， 那趟或者已經(jīng)開走了。
Sorry, the train has left.
四點(diǎn)鐘開走的。
It left at the four o'clock.
She has arrived home.
She arrived home at six o'clock.
一個(gè)表示很具體的時(shí)間狀語往往不能用在現(xiàn)在完成時(shí)的句子中。
4. 單詞句型講解
I have finished my work.
Have you finished your work?
I haven't finished my work.
What have you finished?
already 已經(jīng)
I have already finished my work.
比預(yù)想的時(shí)間或可能發(fā)生的時(shí)間早。
I hace already seen this movie.
5. 知識拓展
Have an apple please.
No thank you .
I've already had one.
Have some tea please.
No.Thank you.
I've already had some.
Have you had any coffee?
I haven't had any coffee.
I've just had some tea.
He hasn't had any beer.
He's just had some water.
