have的'用法:
一、have作助動(dòng)詞:
主要變化形式:have,has,had
動(dòng)名詞/現(xiàn)在分詞:having
1)have +過(guò)去分詞,構(gòu)成完成時(shí)態(tài),例:
He has left for London.他已去了倫敦。
By the end of last month, they had finished half of their work.
上月末為止,他們已經(jīng)完成工作的一半。
2)have + been +現(xiàn)在分詞,構(gòu)成完成進(jìn)行時(shí)(現(xiàn)在完成時(shí)),例:
I have been studying English for ten years.
我一直在學(xué)英語(yǔ),已達(dá)十年之久。
3)have+been +過(guò)去分詞,構(gòu)成完成時(shí)態(tài)的被動(dòng)語(yǔ)態(tài),例:
English has been taught in China for many years.
中國(guó)教英語(yǔ)已經(jīng)多年。
二、have作普通動(dòng)詞形式:
為表示習(xí)慣動(dòng)作,do與have連用:
— Do you have earthquakes in your country? 你們國(guó)家地震嗎?
— Yes,but we don’t have them very often. 有,但不經(jīng)常。
have意指take(a meal)(吃),give(a party)(舉行)等。
We have lunch at one.
我們1點(diǎn)鐘吃飯。
They are having a party tomorrow.
他們明天舉行聚會(huì)。
I hope you’ll have a good holiday.
我希望你愉快地度過(guò)假期。