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A. The environment is everything around us, both natural and made by man. A major problem in the world today is the destruction of the natural environment.
This is a complicated problem. We burn fuel, and this causes air pollution. We throw away lastic bags, containing toys and other objects. These stay in the environment, they are not like paper or wood that slowly disappear. We have made thousands of new chemicals. Factories that make or use chemicals always have chemical wastes. These are often poisonous, and they also stay in the environment.
Since 1945 several countries have been testing nuclear bombs in the air and underground. The explosions in the air cause nuclear fallout. The fallout causes cancer and kills animals and people. Nuclear power plants that make electricity also produce dangerous wastes and have accidents that can be very disastrous.
1. What is a big problem in the world today?
A. The development of the population. B. The destruction of the natural environment.
C. Bomb testing. D. Throwing away plastic bags.
2. What is the cause of the air pollution?
A. Fuel burning. B. Smoke from vehicles. C. Toys and other objects. D. Paper or wood.
3. What does the word "these" in the second paragraph refer to?
A. New chemicals. B. Factories. C. Chemical wastes. D. Poisons.
4. The nuclear fallout causes __________.
A. chemical wastes. B. cancer and kills animals and people.
C. water pollution. D. dangerous wastes.
5. What is the benefit of nuclear power?
A. Causing nuclear fallout. B. Producing dangerous.
C. Having accidents. D. Making electricity.
B. Thomas Edison was one of the greatest inventors of the world. He was responsible for more than one thousand inventions including the electric light bulb and the record player. He also created the world's first industrial research laboratory.
Edison was born in 1847 in Ohio, USA. When he was 10 years old, he set up asmall baloratory after he had read a science book his mother showed him. In 1869, he borrowed some money and began to make inventions. In 1876 he built a new laboratory so that he could spend all his time inventing. He planned to turn out minor inventions every ten days and "big trick" every six months. He developed many devices that brought great benefits to people's life. He once said that the value of an idea lay in the using of it. Edison died in 1931, after having aremarkably productive life.
1. Who was Thomas Edison?
→Thomas Edison was one of the greatest inventors of the world
2. When and where was he born?
→Edison was born in 1847 in Ohio, USA
3. What did he invent?
→He invented the electric light bulb and the record player.
4. Did he build a new laboratory in 1876?
→Yes ,he did
5. When did he die?
→He died in 1931
They always announce the result ò the exam in June
The result of the exam is always announced in June.
Student don't speak english in class.(x2)
English isn't spoken in class.
My wallet was taken by a thief
A thief took my wallet.
Thomas Edison didn't invent the light bulb in 1867
The light bulb wasn't invented by Thomas Edison in 1867.
The bedrooms have been cleaned by the maid
The maid has cleaned the bedrooms.
The boys offred the girls some help.(x2)
The girls were offered some help.
some helps was offered to the girls.
1 H5N1 virus (harm)......harms...human body very quickly.
2 Vegetarians (live)....live......on vegetables, fruits and nuts.
3 Tina (sometime, miss)....sometimes misses.......the bus to school.
4 She(not )..doesn't .........housework at weekends.
5 They (eat)......eat.......two eggs every day. That (not be) .....is not......good for their health.
6 My brotherand I usually(cook)....cook......meals for family but my father(seldom, cook)..seldom cooks...........
7 Hoa and Ba sometimes (not water)...........don't water..........the flowers in the garden.
8 My brother (spend) ....spends......half an hour (do).....to do...........his homework everday
You can use present simple:)))
1, peaceful (Adj, yên bình) 2, nomadic (a nomadic lifestyle: cuộc sống du mục) 3, collector (n, nhà sưu tập) 4, inconvenient (adj, bất tiện) 5, unsafe (adj, không an toàn) 6, friendly (adj, thân thiện) 7, healthily (adv, một cách lành mạnh) 8, traditional (traditional costumes: trang phục truyền thống) 9, generosity (n, sự hào phóng) 10, soundly (sleep soundly: ngủ ngon) 11, friendly (adj, thân thiện) 12, relatives (n, người thân) 13, suitable (adj, thích hợp) 14, parularly (adv, cụ thể, nhất là) 15, easily (adv, một cách dễ dàng) 16.worse (adj, tồi tệ hơn) 17.narrower (adj, hẹp hơn) 18.earlier (adv, sớm hơn) 19.faster (adv, nhanh hơn) 20.better (tốt hơn) Rút gọn
1/Read the text about Alexander Graham Bell and do the tasks
Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved to the United States to teach deaf-mute children. With his colleague Thomas Watson , Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves. The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, ‘ Mr Watson, come here . I want to see you’
a. Decide if the statements are T or F
1.Alexander Graham Bell is Scottish. T
2.He spent all his life in Canada F
3.He worked with the deaf when he moved to the USA T
4.He wanted to create a device that can transmit human voice T
5.He was able to succeed right from the first experiment F
6.He worked on his inventions all by himself F
b. Answer the questions
1.What is Bell ‘s ‘harmonic telegraph’ ?
=> It is used to send multiple messages over a single wire.
2.What is Bell ‘s ‘phonautograph’
=> It is used to draw the shape of the sound waves.
3.When did the first communication over happened and how did it happen?
=> The first telephone communication was between Bell and Watson in 1876. Bell was at one end of the line and Watson was working in another room. The first transmitted words were, “Mr Watson, come here. I want to see you.”
3/ Read the following text carefully and choose the correct answer A, B, C or D for each of the gap.
Ewan McGregor was (29)_____ in Scotland in 1971. He decided to be an (30)______ when he was only nine and he (31)_____his first film in 1992. So far in his career he has appeared (32)_____ a lot of different types of films, including comedies, musical, dramas and the Star Wars movies. In his career Ewan has worked with (33)_____ like Cameron Diaz and Nicole Kidman, and his films have won (34)_____ of awards. He loves acting and when he finished (35)_______ the musical, Moulin Rouge, he said, “I have never been happier to do anything in my life”.
29. A. bear B. born C. bearing D. beared
30. A. acting B. actress C. actor D. action
31. A. made B. played C. worked D. starred
32. A. at B. on C. with D. in
33. A. directors B. actors C. actresses D. writers
34. A. a lots B. lots C. much D. some
35. A. to film B. filmed C. film D. filming
Đáp án: D