查询词典 tense

We have to use past tense but not present perfect tense.

第二句的意思是"昨天我已经把包裹寄给你了。"

III. The main differences between the Present Perfect Tense and the Present Perfect Progressive Tense.

在不用时间状语的情况下，现在完成进行时表示动作仍在持续进行，而现在完成时则表示动作在过去已经结束。

Enable the students to learn the present perfect progressive tense and know how to use the present perfect progressive tense .

灵活运用现在完成进行时完成相关练习。2 掌握现在完成进行时和现在完成时的区别。让学生仔细阅读教材所给例句，回答教材所给问题，帮助学生理清下列概念

Sort present tense in title represents past action generally or the event , present progressive tense express the action or event happening now or happening soon.

标题中的一般现在时通常代表过去的动作或事件，现在进行时表示现在发生的或即将发生的动作或事件。

I think the present indefinite tense is the easiest tense of all. Doyou know what it means ?

我想一般现在时是所有时态中最容易的，你知道它的含义吗？

The simple past tense is sometimes called the preterite tense.

过去时的结构很简单，就是由动词的过去是构成，或者did+动词的基本型构成。

Snowbell: Tense? Oh, I'm way past tense.

雪铃：紧张？哦，我岂止是紧张！

Over the years, in fact, the weak pattern has become so prevalentthat we use the term regular to refer to verbs that form their past tense by suffixation of -ed. However, there have occasionally been changes in the other direction:the past tense of wear, now wore, was once werede ; that of spit, now spat, was once spitede ; and the development of dove is an additional example of the small group of verbs that have swum against the historical tide.

事实上，多年来弱式动词变得非常普遍，我们用术语规则动词来指那些由加后缀-ed 来构成过去式形式的动词，然而偶尔也会向另一方向发生变化： wear 的过去形式现为 wore ，曾为 weared ； spit 的过去式现为 spat ，曾为 spitede ； dove 的发展是反历史潮流而动的一小组动词中的另外一小组动词的例子

Over the years, in fact, the weak pattern has become so prevalent that we use the term regular to refer to verbs that form their past tense by suffixation of -ed. However, there have occasionally been changes in the other direction: the past tense of wear, now wore, was once werede ; that of spit, now spat, was once spitede ; and the development of dove is an additional example of the small group of verbs that have swum against the historical tide.

事实上，多年来弱式动词变得非常普遍，我们用术语规则动词来指那些由加后缀-ed 来构成过去式形式的动词，然而偶尔也会向另一方向发生变化：wear 的过去形式现为 wore ，曾为 weared ； spit 的过去式现为 spat ，曾为 spitede ； dove 的发展是反历史潮流而动的一小组动词中的另外一小组动词的例子

The local environment of the embedded clause must provide all the necessary information to determine whether it is finite or nonfinite. The related features are and . reflects semantic tense, reflects the absence of semantic tense.

从而假设：汉语补语分句的特征必须提供所有的信息以确定分句是定式还是非定式，相关的特征为和(反映为语义时态特征，反映为情态语素1特征)。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。