Grammatical aspect Essay

Use the Simple Past to express the idea that an action started and finished at a specific time in the past. Sometimes, the speaker may not actually mention the specific time, but they do have one specific time in mind. Examples: †¢ I saw a movie yesterday. †¢ I didn’t see a play yesterday. †¢ Last year, I traveled to Japan. †¢ Last year, I didn’t travel to Korea. †¢ Did you have dinner last night? †¢ She washed her car. †¢ He didn’t wash his car. USE 2 A Series of Completed Actions [pic] We use the Simple Past to list a series of completed actions in the past. These actions happen 1st, 2nd, 3rd, 4th, and so on. Examples: †¢ I finished work, walked to the beach, and found a nice place to swim. †¢ He arrived from the airport at 8:00, checked into the hotel at 9:00, and met the others at 10:00. †¢ Did you add flour, pour in the milk, and then add the eggs? USE 3 Duration in Past [pic] The Simple Past can be used with a duration which starts and stops in the past. A duration is a longer action often indicated by expressions such as: for two years, for five minutes, all day, all year, etc. Examples: †¢ I lived in Brazil for two years. †¢ Shauna studied Japanese for five years. †¢ They sat at the beach all day. †¢ They did not stay at the party the entire time. †¢ We talked on the phone for thirty minutes. †¢ A: How long did you wait for them? B: We waited for one hour. USE 4 Habits in the Past [pic] The Simple Past can also be used to describe a habit which stopped in the past. It can have the same meaning as â€Å"used to. † To make it clear that we are talking about a habit, we often add expressions such as: always, often, usually, never, when I was a child, when I was younger, etc. Examples: †¢ I studied French when I was a child. †¢ He played the violin. †¢ He didn’t play the piano. †¢ Did you play a musical instrument when you were a kid? †¢ She worked at the movie theater after school. †¢ They never went to school, they always skipped class. USE 5 Past Facts or Generalizations [pic] The Simple Past can also be used to describe past facts or generalizations which are no longer true. As in USE 4 above, this use of the Simple Past is quite similar to the expression â€Å"used to. † Examples: †¢ She was shy as a child, but now she is very outgoing. †¢ He didn’t like tomatoes before. †¢ Did you live in Texas when you were a kid? †¢ People paid much more to make cell phone calls in the past. IMPORTANT When-Clauses Happen First. Clauses are groups of words which have meaning but are often not complete sentences. Some clauses begin with the word â€Å"when† such as â€Å"when I dropped my pen†¦ † or â€Å"when class began†¦ † These clauses are called when-clauses, and they are very important. The examples below contain when-clauses. Examples: †¢ When I paid her one dollar, she answered my question. †¢ She answered my question when I paid her one dollar. When-clauses are important because they always happen first when both clauses are in the Simple Past. Both of the examples above mean the same thing: first, I paid her one dollar, and then, she answered my question. It is not important whether â€Å"when I paid her one dollar† is at the beginning of the sentence or at the end of the sentence. However, the example below has a different meaning. First, she answered my question, and then, I paid her one dollar. Example: †¢ I paid her one dollar when she answered my question. ADVERB PLACEMENT The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc. Examples: †¢ You just called Debbie. †¢ Did you just call Debbie? Past Continuous FORM [was/were + present participle] Examples: †¢ You were studying when she called. †¢ Were you studying when she called? †¢ You were not studying when she called. Complete List of Past Continuous Forms USE 1 Interrupted Action in the Past [pic] Use the Past Continuous to indicate that a longer action in the past was interrupted. The interruption is usually a shorter action in the Simple Past. Remember this can be a real interruption or just an interruption in time. Examples: †¢ I was watching TV when she called. †¢ When the phone rang, she was writing a letter. †¢ While we were having the picnic, it started to rain. †¢ What were you doing when the earthquake started? †¢ I was listening to my iPod, so I didn’t hear the fire alarm. †¢ You were not listening to me when I told you to turn the oven off. †¢ While John was sleeping last night, someone stole his car. †¢ Sammy was waiting for us when we got off the plane. †¢ While I was writing the email, the computer suddenly went off. †¢ A: What were you doing when you broke your leg? B: I was snowboarding. USE 2 Specific Time as an Interruption [pic] In USE 1, described above, the Past Continuous is interrupted by a shorter action in the Simple Past. However, you can also use a specific time as an interruption. Examples: †¢ Last night at 6 PM, I was eating dinner. †¢ At midnight, we were still driving through the desert. †¢ Yesterday at this time, I was sitting at my desk at work. IMPORTANT In the Simple Past, a specific time is used to show when an action began or finished. In the Past Continuous, a specific time only interrupts the action. Examples: †¢ Last night at 6 PM, I ate dinner. I started eating at 6 PM. †¢ Last night at 6 PM, I was eating dinner. I started earlier; and at 6 PM, I was in the process of eating dinner. USE 3 Parallel Actions [pic] When you use the Past Continuous with two actions in the same sentence, it expresses the idea that both actions were happening at the same time. The actions are parallel. Examples: †¢ I was studying while he was making dinner. †¢ While Ellen was reading, Tim was watching television. †¢ Were you listening while he was talking? †¢ I wasn’t paying attention while I was writing the letter, so I made several mistakes. †¢ What were you doing while you were waiting? †¢ Thomas wasn’t working, and I wasn’t working either. †¢ They were eating dinner, discussing their plans, and having a good time. USE 4 Atmosphere In English, we often use a series of parallel actions to describe the atmosphere at a particular time in the past. Example: †¢ When I walked into the office, several people were busily typing, some were talking on the phones, the boss was yelling directions, and customers were waiting to be helped. One customer was yelling at a secretary and waving his hands. Others were complaining to each other about the bad service. USE 5 Repetition and Irritation with â€Å"Always† [pic] The Past Continuous with words such as â€Å"always† or â€Å"constantly† expresses the idea that something irritating or shocking often happened in the past. The concept is very similar to the expression â€Å"used to† but with negative emotion. Remember to put the words â€Å"always† or â€Å"constantly† between â€Å"be† and â€Å"verb+ing. † Examples: †¢ She was always coming to class late. †¢ He was constantly talking. He annoyed everyone. †¢ I didn’t like them because they were always complaining. While vs. When Clauses are groups of words which have meaning, but are often not complete sentences. Some clauses begin with the word â€Å"when† such as â€Å"when she called† or â€Å"when it bit me. † Other clauses begin with â€Å"while† such as â€Å"while she was sleeping† and â€Å"while he was surfing. † When you talk about things in the past, â€Å"when† is most often followed by the verb tense Simple Past, whereas â€Å"while† is usually followed by Past Continuous. â€Å"While† expresses the idea of â€Å"during that time. † Study the examples below. They have similar meanings, but they emphasize different parts of the sentence. Examples: †¢ I was studying when she called. †¢ While I was studying, she called. REMEMBER Non-Continuous Verbs / Mixed Verbs It is important to remember that Non-Continuous Verbs cannot be used in any continuous tenses. Also, certain non-continuous meanings for Mixed Verbs cannot be used in continuous tenses. Instead of using Past Continuous with these verbs, you must use Simple Past. Examples: †¢ Jane was being at my house when you arrived. Not Correct †¢ Jane was at my house when you arrived. Correct ADVERB PLACEMENT The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc. Examples: †¢ You were just studying when she called. †¢ Were you just studying when she called? ACTIVE / PASSIVE Examples: †¢ The salesman was helping the customer when the thief came into the store. Active †¢ The customer was being helped by the salesman when the thief came into the store. Passive Past Perfect FORM [had + past participle] Examples: †¢ You had studied English before you moved to New York. †¢ Had you studied English before you moved to New York? †¢ You had not studied English before you moved to New York. Complete List of Past Perfect Forms USE 1 Completed Action Before Something in the Past [pic] The Past Perfect expresses the idea that something occurred before another action in the past. It can also show that something happened before a specific time in the past. Examples: †¢ I had never seen such a beautiful beach before I went to Kauai. †¢ I did not have any money because I had lost my wallet. †¢ Tony knew Istanbul so well because he had visited the city several times. †¢ Had Susan ever studied Thai before she moved to Thailand? †¢ She only understood the movie because she had read the book. †¢ Kristine had never been to an opera before last night. †¢ We were not able to get a hotel room because we had not booked in advance. †¢ A: Had you ever visited the U. S. before your trip in 2006? B: Yes, I had been to the U. S. once before. USE 2 Duration Before Something in the Past (Non-Continuous Verbs) [pic] With Non-Continuous Verbs and some non-continuous uses of Mixed Verbs, we use the Past Perfect to show that something started in the past and continued up until another action in the past. Examples: †¢ We had had that car for ten years before it broke down. †¢ By the time Alex finished his studies, he had been in London for over eight years. †¢ They felt bad about selling the house because they had owned it for more than forty years. Although the above use of Past Perfect is normally limited to Non-Continuous Verbs and non-continuous uses of Mixed Verbs, the words â€Å"live,† â€Å"work,† â€Å"teach,† and â€Å"study† are sometimes used in this way even though they are NOT Non-Continuous Verbs. IMPORTANT Specific Times with the Past Perfect [pic]. Unlike with the Present Perfect, it is possible to use specific time words or phrases with the Past Perfect. Although this is possible, it is usually not necessary. Example: †¢ She had visited her Japanese relatives once in 1993 before she moved in with them in 1996. MOREOVER If the Past Perfect action did occur at a specific time, the Simple Past can be used instead of the Past Perfect when â€Å"before† or â€Å"after† is used in the sentence. The words â€Å"before† and â€Å"after† actually tell you what happens first, so the Past Perfect is optional. For this reason, both sentences below are correct. Examples: †¢ She had visited her Japanese relatives once in 1993 before she moved in with them in 1996. †¢ She visited her Japanese relatives once in 1993 before she moved in with them in 1996. HOWEVER [pic] If the Past Perfect is not referring to an action at a specific time, Past Perfect is not optional. Compare the examples below. Here Past Perfect is referring to a lack of experience rather than an action at a specific time. For this reason, Simple Past cannot be used. Examples: †¢ She never saw a bear before she moved to Alaska. Not Correct †¢ She had never seen a bear before she moved to Alaska. Correct ADVERB PLACEMENT The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc. Examples: †¢ You had previously studied English before you moved to New York. †¢ Had you previously studied English before you moved to New York? ACTIVE / PASSIVE Examples: †¢ George had repaired many cars before he received his mechanic’s license. Active †¢ Many cars had been repaired by George before he received his mechanic’s license. Passive Past Perfect Continuous FORM [had been + present participle] Examples: †¢ You had been waiting there for more than two hours when she finally arrived. †¢ Had you been waiting there for more than two hours when she finally arrived? †¢ You had not been waiting there for more than two hours when she finally arrived. Complete List of Past Perfect Continuous Forms USE 1 Duration Before Something in the Past [pic] We use the Past Perfect Continuous to show that something started in the past and continued up until another time in the past. â€Å"For five minutes† and â€Å"for two weeks† are both durations which can be used with the Past Perfect Continuous. Notice that this is related to the Present Perfect Continuous; however, the duration does not continue until now, it stops before something else in the past. Examples: †¢ They had been talking for over an hour before Tony arrived. †¢ She had been working at that company for three years when it went out of business. †¢ How long had you been waiting to get on the bus? †¢ Mike wanted to sit down because he had been standing all day at work. †¢ James had been teaching at the university for more than a year before he left for Asia. †¢ A: How long had you been studying Turkish before you moved to Ankara? B: I had not been studying Turkish very long. USE 2 Cause of Something in the Past [pic] Using the Past Perfect Continuous before another action in the past is a good way to show cause and effect. Examples: †¢ Jason was tired because he had been jogging. †¢ Sam gained weight because he had been overeating. †¢ Betty failed the final test because she had not been attending class. Past Continuous vs. Past Perfect Continuous If you do not include a duration such as â€Å"for five minutes,† â€Å"for two weeks† or â€Å"since Friday,† many English speakers choose to use the Past Continuous rather than the Past Perfect Continuous. Be careful because this can change the meaning of the sentence. Past Continuous emphasizes interrupted actions, whereas Past Perfect Continuous emphasizes a duration of time before something in the past. Study the examples below to understand the difference. Examples: †¢ He was tired because he was exercising so hard. This sentence emphasizes that he was tired because he was exercising at that exact moment. †¢ He was tired because he had been exercising so hard. This sentence emphasizes that he was tired because he had been exercising over a period of time. It is possible that he was still exercising at that moment OR that he had just finished. REMEMBER Non-Continuous Verbs / Mixed Verbs It is important to remember that Non-Continuous Verbs cannot be used in any continuous tenses. Also, certain non-continuous meanings for Mixed Verbs cannot be used in continuous tenses. Instead of using Past Perfect Continuous with these verbs, you must use Past Perfect. Examples: †¢ The motorcycle had been belonging to George for years before Tina bought it. Not Correct †¢ The motorcycle had belonged to George for years before Tina bought it. Correct ADVERB PLACEMENT. The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc. Examples: †¢ You had only been waiting there for a few minutes when she arrived. †¢ Had you only been waiting there for a few minutes when she arrived? ACTIVE / PASSIVE Examples: †¢ Chef Jones had been preparing the restaurant’s fantastic dinners for two years before he moved to Paris. Active †¢ The restaurant’s fantastic dinners had been being prepared by Chef Jones for two years before he moved to Paris. Passive NOTE: Passive forms of the Past Perfect Continuous are not common.