現(xiàn)在完成時(shí)英語例子

現(xiàn)在完成時(shí)是英語中一種非常常見的時(shí)態(tài)。它用來描述已經(jīng)完成的動(dòng)作或狀態(tài)，并且與現(xiàn)在有關(guān)。在本文中，我們會(huì)探討現(xiàn)在完成時(shí)的用法，并提供一些例句以幫助您更好地理解這種時(shí)態(tài)。

用法

現(xiàn)在完成時(shí)由“have/has”+ 過去分詞構(gòu)成。它表示某個(gè)動(dòng)作或狀態(tài)在過去發(fā)生了，并且和現(xiàn)在有關(guān)。通常用來表達(dá)以下情況：

1. 過去的動(dòng)作或狀態(tài)持續(xù)到現(xiàn)在。

2. 過去的動(dòng)作或狀態(tài)有結(jié)果或影響到了當(dāng)前的情況。

3. 表示過去某個(gè)時(shí)間點(diǎn)之前發(fā)生過的動(dòng)作或狀態(tài)。

例子：

1. She has been studying for five hours.（她已經(jīng)學(xué)習(xí)了五個(gè)小時(shí)了。）

2. I have eaten breakfast already.（我已經(jīng)吃過早餐了。）

3. They have lived in this city for three years.（他們已經(jīng)在這個(gè)城市住了三年了。）

4. We haven’t seen each other since last year.（我們自去年以來都沒有見過。）

注意事項(xiàng)：

1. 現(xiàn)在完成時(shí)通常與“for”和“since”一起使用。例如：I have been waiting for you for an hour.（我已經(jīng)等你一個(gè)小時(shí)了。）或They have been married since 2010.（他們自2010年開始就結(jié)婚了。）

2. 與現(xiàn)在完成時(shí)搭配的時(shí)間狀語一般包括：ever, never, already, yet, just, recently等。

例子：

1. Have you ever been to Paris?（你去過巴黎嗎？）

2. They haven’t finished their homework yet.（他們還沒有完成作業(yè)。）

3. She has just arrived at the airport.（她剛剛到達(dá)機(jī)場(chǎng)。）

4. We have recently moved to a new house.（我們最近搬到了一個(gè)新房子。）

總結(jié)

現(xiàn)在完成時(shí)是英語中一種非常常見的時(shí)態(tài)，用來描述已經(jīng)完成的動(dòng)作或狀態(tài)，并且與現(xiàn)在有關(guān)。它通常與“for”和“since”一起使用，以及一些時(shí)間狀語。掌握現(xiàn)在完成時(shí)的用法可以幫助您更好地表達(dá)過去與現(xiàn)在之間的聯(lián)系。

參考譯文：

Example sentence for present perfect tense

The present perfect tense is a very common tense in English. It is used to describe an action or state that has already been completed, and is related to the present. In this article, we will explore the use of the present perfect tense and provide some examples to help you better understand this tense.

Usage

Present perfect tense is formed by "have/has" + past participle. It indicates that an action or state happened in the past and is related to the present. It is usually used to express the following:

1. The past action or state continues to the present.

2. The past action or state has a result or influences the current situation.

3. The action or state that occurred before a certain time in the past.

Examples:

1. She has been studying for five hours.

2. I have eaten breakfast already.

3. They have lived in this city for three years.

4. We haven’t seen each other since last year.

Notes:

1. The present perfect tense is usually used with "for" and "since". For example: I have been waiting for you for an hour. Or They have been married since 2010.

2. Time adverbs generally used with the present perfect tense include: ever, never, already, yet, just, recently and so on.

Examples:

1. Have you ever been to Paris?

2. They haven’t finished their homework yet.

3. She has just arrived at the airport.

4. We have recently moved to a new house.

Summary

The present perfect tense is a very common tense in English, used to describe an action or state that has already been completed and is related to the present. It is usually used with "for" and "since", as well as some time adverbs. Understanding the use of the present perfect tense can help you better express the connection between the past and the present.