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(单词翻译:双击或拖选)
Editors note: This is the second of a four-part series on verb tenses. Click here to see part one. See the others in Related1 Stories.
For VOA Learning2 English, this is Everyday Grammar.
Today we are going to look at the progressive3 verb tenses. Progressive tenses express actions that are unfinished or in progress. There are three progressive verb tenses: the past progressive, the present progressive, and the future progressive. Progressive tenses are the same as continuous4 tenses.
past
present
future
Progressive
Verbs
It was snowing when I drove to work.
Was/were + -ing verb
It is snowing.
Am/is/are+-ing verb
It will be snowing by the time I get home.
Will be + -ing verb
Present progressive
We will start with the present progressive, the most common progressive tense. You form the present progressive tense by using a form of the verb be followed by an -ing verb. For example, "I am watching a movie."It is easy to confuse the simple present and the present progressive. What's the difference between, "It rains in Seattle" and "It is raining in Seattle"?
"It rains in Seattle" states that it rains in general. It does not necessarily5 mean that it is raining at the moment of speaking. "It is raining in Seattle" means that the rain started in the past, is happening now, and will probably continue into the future.
Now, at this time, and currently6 are common adverbs in the present progressive.
The present progressive can also express a scheduled event in the future. For example, this sentence is in the present progressive: "She is starting school next semester7."The meaning here is the same as the sentence in the simple future: "She is going to start school next semester." The present progressive and simple future (with be going to) sometimes have the same meaning.
You can also use present progressive with always to say that something disturbs you. "My neighbor is always playing loud music at night" or "I am always making mistakes with verb tenses!"Past progressive
Let's move on to the past progressive. The past progressive describes an event that was in progress in the past. To form the past progressive use was or were followed by an -ing verb. For example, "I was working late last night."Sentences in the past progressive often have two actions.
For example, "It was snowing when the plane landed in Denver."Notice that the second action, landed, is in the simple past.
The past progressive can also express an action in progress interrupted by a second action. "I was running when I slipped and fell" or "I was sleeping when you called."It is possible to have two progressive actions in the same sentence if the two actions are happening at the same time. You could say, "I was sleeping when you were working".
Future progressive
The future progressive tense describes an event that will be in progress in the future. To form the future progressive tense, use will be followed by an -ing verb. For example, "I will be waiting for you when you finish work."The future progressive can be useful when you are making plans. Imagine your friend wants you to pick her up the airport tomorrow. But you have to work.
You could tell her, "I'm sorry, but I will be working when your plane gets in."Stative verbs
There are some verbs that cannot be used in any of the progressive tenses. You would say "I own a car," not "I am owning a car." Own is a stative verb. Stative verbs describe unchanging conditions or situations. Stative verbs often refer to mental states such as know, realize, like, believe, understand, love, hate, appear, and exist.
A few verbs have both stative and non-stative meanings. Let's look at the verb think. "I think the book is good" is stative. The action does not change. "I am thinking about you" is progressive. It shows a temporary, changing action. Sensory8 verbs like see, taste, feel, smell, and hear work in the same way.
Progressive verbs are especially useful for describing changing emotional9 states.
I'm Jill Robbins.
And I'm John Russell.
Adam Brock wrote this lesson for Learning English.
Words in This Story
stative - adj. describes verbs that express a state rather than an action; usually relating to thoughts, emotions, relationships, senses, states of being and measurements10
sensory - adj. of or relating to your physical senses
1 related | |
adj.有关系的,有关联的,叙述的,讲述的 | |
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2 learning | |
n.学问,学识,学习;动词learn的现在分词 | |
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3 progressive | |
adj.先进的;前进的,渐进的;进行式的 | |
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4 continuous | |
adj.继续的,连续的,持续的,延伸的 | |
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5 necessarily | |
adv.必要地,必需地;必定地,必然地 | |
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6 currently | |
adv.通常地,普遍地,当前 | |
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7 semester | |
n.一学期,半学年,六个月的时间 | |
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8 sensory | |
adj.知觉的,感觉的,知觉器官的 | |
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9 emotional | |
adj.令人动情的;易动感情的;感情(上)的 | |
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10 measurements | |
n.量度( measurement的名词复数 );测量;衡量;(量得的)尺寸 | |
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