Presentation on theme: "Past continuous, used to do I / She/ He / Itwasreading. You / We / Theywere I / She/ He / Itwas not (wasn't)reading. You / We / Theywere not (weren't)"— Presentation transcript:
past continuous, used to do I / She/ He / Itwasreading. You / We / Theywere I / She/ He / Itwas not (wasn't)reading. You / We / Theywere not (weren't)
questions and short answers WasI / she / he / it waiting?Yes, I wasNo, I wasn't. Wereyou / we / they watching?Yes, you were. No, you weren't. Wherewashewaiting? Whatweretheywearing?
Use for a continuing unfinished action in the past. When Sue arrived at 9.30 am, four people were waiting outside the office. for a continuing unfinished action interrupted by a sudden past action. While we were doing the maths test, the fire alarm went off. for activities as background description. The rainforest was full of sounds. Birds were calling from the trees and thousands of insects were buzzing and humming. for two continuing events happening at the same time. While Cortes was talking to the emperor; his army was taking over the palace.
while, when Use while with past continuous for the time the event was happening. Use when with past simple for actions. We can use other more descriptive time phrases instead of when. At the moment the earthquake struck, most people were going about their normal lives.
habits in the past For describing habits and states in the past, it is more natural to use used to + verb than past continuous, especially when we make contrasts with the present. We do not mention the exact date. Used to is unchangeable, and has only a past tense form. Negative: didn't use to Question: Did you use to?
Examples Rainforests used to cover a third of the Earth, but now they are getting smaller. Once people didn't use to worry about this problem. What games did you use to play in the playground at school?
Note we also use past simple (+ frequency adverb) to describe habitual actions in the past. People once thought that the Sun travelled round the Earth
Choose the correct form a While he took / was taking a bath, Archimedes discovered / was discovering the principles of density and buoyancy. b When Edouard Benedictus, a French scientist, worked / was working in his laboratory, he dropped / was dropping a glass bottle which had some plastic inside - and invented / was inventing safety glass. c Columbus arrived / was arriving in America while he tried / was trying to reach the Far East. d AIexander FIeming discovered / was discovering penicillin by accident while he looked / was looking at some old experiments.
e. While Hiram Bingham climbed / was climbing in the mountains of Peru in 1911, he discovered / was discovering the Iost city of Macchu Picchu. f. While Isaac Newton sat / was sitting under an apple tree, an apple fell / was falling on his head, and he understood / was understanding gravity. g. While Dr Harry Coover tried / was trying to invent a new kind of plastic, he made / was making a very soft substance which stuck / was sticking things together. It was SupergIue.
h. While he observed / was observing the Moon through his teIescope, Galileo realized / was realizing that it had mountains and craters.
Answers… a was taking, discovered b was working, dropped, invented c arrived, was trying d discovered, was looking e was climbing, discovered f was sitting, fell, understood g was trying, made, stuck h was observing, realized
Complete the sentence with the past simple or past continuous form of the verb in brackets. Alexander the Great a While he (grow up) ____,the philosopher Aristotle was his teacher. Alexander (become) ____, interested in science, medicine, philosophy and literature. b While his father Philip (attend) ____his daughter's wedding, a young nobleman (murder) ____him. Alexander was king of Macedonia at the age of 20. c While he (fight)___ his enemies in the north, the Greeks in the south (start) ___ a rebellion. He (destroy) ___ their cities. d He (lead) ___ his army against the Persian Empire through what is now Turkey While he (stay) ___ in the ancient city of Gordium, he (undo) ___ the Gordian knot. A legend said that only a future king of Asia could do this.
e While his army (march)___ through Persia, it (defeat) ___ Darius, the king of Persia. f He (found) ___ the city of Alexandria at the mouth of the Nile while he (visit) ___ Egypt. g While he (travel) ___ with his army, he (give) ___his name to many other towns. h He (kill) ___ his friend Clitus in a quarrel, while they (have) ___dinner.
i While he (attack) ___ the city of Mali in India, he (receive) ___ a serious wound from an arrow. j While he (attend) ___ a banquet in Babylon in 323 BC, he (fall) ___ ill and (die) ___.
Answers: a was growing up, became b was attending, murdered c was fighting, started destroyed d led, was staying, undid e was marching, defeated f founded, was visiting g was travelling, gave h killed, were having i was attacking, received, j was attending, fell, died