Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
rewrite the following sentences using " unless"
1. our sources of energy will soon if others are not found
Unless others are found, our sources of energy will soon
2. Life on earth will be destroy if nuclear tests do not stop
Unless nuclear tests stops, Life on earth will be destroy
3. men will continue to live on food if other types of protein are not found
Unless other types of protein are found, men will continue to live on food
4. World population will countinue to rise if we do not try reduce it
Unless we try to reduce it, World population will countinue to rise
5. aLL OUR beautiful forests will be destoyed if we do nothing to preserve them
Unless we do something to preserve them, aLL OUR beautiful forests will be destoyed
6. Unless it stops raining, we won't go out
if it doesn't stop raining, we won't go out
7. Without gravity, water couldn't run down hill
Water couldn't run down hill unless there were not gravity
1. She/ hope/ that/ Mary/ come/ party/ tonight.
- She hopes that Mary will come to the party tonight. (Cô ấy hi vọng rằng Mary sẽ tới bữa tiệc tối nay.)
2. I/ finish/ my report/ 2 days.
- I will finish my report in two days. (Tôi sẽ hoàn thành báo cáo trong 2 ngày nữa.)
3. If/ you/ not/ study/ hard/,/ you/ not/ pass/ final/ exam.
- If you don’t study hard, you won’t pass the final exam. (Nếu bạn không học hành chăm chỉ, bạn sẽ không vượt qua được kỳ thi cuối kỳ.)
4. You/ look/ tired,/ so/ I/ bring/ you/ something/ eat.
- You look tired, so I will bring you something to eat. (Trông bạn có vẻ mệt mỏi, vì thế tôi sẽ mang cho bạn cái gì đó để ăn.)
5. you/ please/ give/ me/ lift/ station?
- Will you please give me a lift to the station? (Bạn làm ơn cho tôi đi nhờ tới nhà ga được không?)
II. Hoàn thành những câu sau với "if + Present Simple + will/won't", sử dụng những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi những từ trong ngoặc đơn.
If it rains (it/rain), we won't go (we/not/go) fishing.
1. If_____THE WEATHER IS_____(the weather/be) beautiful tomorrow, ______WILL DRIVE______(we/drive) tothe beach.
2. If _____SHE SENDS______ (she/send) the letter now, ______THHEY WILL RECEIVE______ (they/receive) ittomorrow.
3. _______FRED WILL BE_____ (Fred/be) angry if ______JACK AARRIVES_____ (Jack/arrive) late again.
4. _______I WILL COME_______ (I/come) to your house if __I HAVE______(I/have) enough time.
5. If ____SHE DOESN'T PASS________ (she/not/pass) this exam, ______SHE WILL NOT GET______ (she/not/get) the job that she wants.
6. _______YOU WILL LEARN________ (you/learn) a lot if _____YOU TAKE________ (you/take) this course.
7. If ______I GET______ (I/get) a ticket, ________I WILL GO________(I/go) to the cinema.
8. ______I WILL BUY______ (I/buy) that machine if _______IT DOESN'T COST________(it/not/cost) too much.
9. _______IF YOU RUN_____ (you/run) very fast, _________YOU WILL CATCH_____ (you/catch) the taxi.
10. _____I WILL_____(I/go) to the doctor's if _______I DON'T FEEL _____ (I/not/feel) better tomorrow.
11.________IF THEY WIN______ (they/win) this match, _____THEY WILL BE______ (they/be) the champions.
IV. Hoàn thành các câu sau đây theo điều kiện loại 1 của những từ trong ( ).
- send/will come
- will not understand/whisper.
- will not survive/do not take
- press/will save
- will cross/fly
- will answer/has
- wears/will not stay
- touch/will not scream.
- will forget/do not phone
- will remember/give
Read the passage then answer the following questions:
"I will think of it."It is easy to say this; but do you know what great things have come from thinking? We can not see our thouhts, or hear, or taste, or feel them;and yet what mighty power they have! Sir Isac Newton was seated in his garden on a summer's evning, when he saw an appe fall from a tree. He began to think, and, in trying to find out why the apple fell, discoveed how the earth, sun, moon, and stars are kept in their places. A boy named James Watt sat quitly by the firside, watching the lid of the tea kette as it moved up and down. He began to think; he wanted to find out why the steam in the kettle moved the heavy lid. From that time he went on thinking and thinking; and when he became a man, he improved the steam engine so much that it could, with the greatest ease, do the work of many horses. When you see a steamboat, a steam mill, or alocomotive, remember that it would never have been built if it had not been for the hard thinking of someone. A man named Galileo was once standing in the cathedral of Pisa, when he saw a chandelier swaying to and fro. This set him thinking, and it led to the invention of thependulum. James Ferguson was a poor Scotch shepherd boy. Once, seeing the inside of a watch, he was filled with wonder. "Why should I not make a watch?" thought he. But how was he to get the materials out of which to make the wheels and the mainspring? He soon found how to get them: he made the mainspring out of a piece of whalebone. He then made a wooden clock which kept good time. He began, also, to copy pictures with a pen, and portraits with oil colors. In a few years, while still a small boy, he earned money enough to support his father. When he became a man, he went to London to live. Some of the wisest men in England, and the king himself, used to attend his lectures. His motto was, "I will think of it;" and he made his thoughts useful to himself and the world.When you have a difficult lesson to learn, don't feel discouraged, and ask someone to help you before helping yourselves.Think, and by thinking you will learn how to think to some purpose.
1. What is the main idea of this passage?
A/Great geniuses didn't have to think.
B/We should always think.
C/Isaac Newton was a thinker.
D/Galileo was a thinker.
2. What caused Galileo to invent the pendulum?
A/Seeing a cathedral.
B/Thinking about apples.
C/Seeing a chandelier swing and thinking.
D/Thinking about gravity.
3. Why did the king attend James Ferguson's lectures?
A/Because Ferguson taught about pendulums.
B/Because Ferguson was a brilliant thinker.
C/Because the king was jealous of Ferguson's intelligence.
D/Because Ferguson was an entertaining speaker.
4.How is Galileo similar to Isaac Newton?
AThey were born at the same time.
BThey have nothing in common.
CThey are both great thinkers.
DThey both discovered gravity.
5.Why did James Ferguson decide to make a watch?
A/Because he was curious after seeing the inside of a watch.
B/Because the king asked him to.
C/Because he needed to support his sick father and mother.
D/Because he was poor and needed the money.
Read the passage then answer the following questions:
"I will think of it."It is easy to say this; but do you know what great things have come from thinking? We can not see our thouhts, or hear, or taste, or feel them;and yet what mighty power they have! Sir Isac Newton was seated in his garden on a summer's evning, when he saw an appe fall from a tree. He began to think, and, in trying to find out why the apple fell, discoveed how the earth, sun, moon, and stars are kept in their places. A boy named James Watt sat quitly by the firside, watching the lid of the tea kette as it moved up and down. He began to think; he wanted to find out why the steam in the kettle moved the heavy lid. From that time he went on thinking and thinking; and when he became a man, he improved the steam engine so much that it could, with the greatest ease, do the work of many horses. When you see a steamboat, a steam mill, or alocomotive, remember that it would never have been built if it had not been for the hard thinking of someone. A man named Galileo was once standing in the cathedral of Pisa, when he saw a chandelier swaying to and fro. This set him thinking, and it led to the invention of thependulum. James Ferguson was a poor Scotch shepherd boy. Once, seeing the inside of a watch, he was filled with wonder. "Why should I not make a watch?" thought he. But how was he to get the materials out of which to make the wheels and the mainspring? He soon found how to get them: he made the mainspring out of a piece of whalebone. He then made a wooden clock which kept good time. He began, also, to copy pictures with a pen, and portraits with oil colors. In a few years, while still a small boy, he earned money enough to support his father. When he became a man, he went to London to live. Some of the wisest men in England, and the king himself, used to attend his lectures. His motto was, "I will think of it;" and he made his thoughts useful to himself and the world.When you have a difficult lesson to learn, don't feel discouraged, and ask someone to help you before helping yourselves.Think, and by thinking you will learn how to think to some purpose.
1. What is the main idea of this passage?
A/Great geniuses didn't have to think.
B/We should always think.
C/Isaac Newton was a thinker.
D/Galileo was a thinker.
2. What caused Galileo to invent the pendulum?
A/Seeing a cathedral.
B/Thinking about apples.
C/Seeing a chandelier swing and thinking.
D/Thinking about gravity.
3. Why did the king attend James Ferguson's lectures?
A/Because Ferguson taught about pendulums.
B/Because Ferguson was a brilliant thinker.
C/Because the king was jealous of Ferguson's intelligence.
D/Because Ferguson was an entertaining speaker.
4.How is Galileo similar to Isaac Newton?
A/ They were born at the same time.
B/ They have nothing in common.
C/ They are both great thinkers.
D/ They both discovered gravity.
5.Why did James Ferguson decide to make a watch?
A/Because he was curious after seeing the inside of a watch.
B/Because the king asked him to.
C/Because he needed to support his sick father and mother.
D/Because he was poor and needed the money.
recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1)trouble. Modern ways of living and today’s industries are (2)polluting it. Most people think there is (3) nothing they can do. This is not true. Everyone can do something to help (4) save our environment. Here is a (5)list of things you can do.
-
- Help to cut pollution by (6)taking the bus to work instead of your car.
- Buy fruit and (7) vegetables that have not been treated with pesticides.
- Recycle all your cans, bottles and paper. There should be a (8) recycling center somewhere near your home, so take them there.
Our environment is in trouble. Modern ways of living and today’s industries are polluting it. Most people think there is nothing they can do. This is not true. Everyone can do something to help save our environment. Here is a list of things you can do.
- Help to cut pollution by taking the bus to work instead of your car.
- Buy fruit and vegetables that have not been treated with pesticides.
- Recycle all your cans, bottles and paper. There should be a recycling center somewhere near your home, so take them there.
Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy.
VI. Read the text then answer true or false
People use many sources of energy. Ancient people used only their arms, hands, and simple tools until they discovered fire. Later, people learned to use the energy of the wind to sail ships. Then they learned to use animals to do work. In the eighteenth and nineteenth centuries, people began to use machines. The first machines used steam. They burned coal to heat water. The hot water turned into steam, and the steam engine did the work. Later, people began to use the gasoline engine, and today people are using nuclear energy. Energy is one of the basic concepts, or ideas, of physics. It is the ability to do work. Without energy we could live. We need energy to work, and scientists are always looking for new sources of energy.
1. None of the world’s energy comes from the sun. F
2. Wind, steam, and gasoline are sources of energy. T
3. People have never used nuclear energy. F
4. Energy is the ability to do work. T
5. We need new sources of energy. T
PASSIVE VOICE WITH ‘SAY,BELIEVE,....’
Rewrite these sentences
1.People report that two people are killed in the explosion
=>Two people are reported to be killed in the explosion
2.People think that the prisoner escaped by climbing over the wall
=>The prisoner is thought to have escaped by climbing over the wall
3.People believe that 13 is an unlucky number
=>13 is believed to be an unlucky number
4.They rumoured the man was still living
=>the man was rumoured to be still living
5.They delared that she won the competition
=>she was delared to win the competition
6.They know that English is an international language
=>E is known to be an international language
7.People think that Jack London’s life and writing represent the American love of adventure
=>it is thought that Jack London’s life and writing represent the American love of adventure
8.They say that John is the brightest student in class
=>John is said to be the brightest student in class
9.They reported that the President had suffered a hear a heart attack
=>the President was reported to have suffered a hear a heart attack
10.They think that he has died a natural death
=>he is thought to have died a natural death
11.They reported that the troops were coming
=>the troops were reported to be coming
12.People believed that the Earth still stood
=>The earth was believed to still stand
Sử dụng những câu cho sẵn để viết thành những câu hoàn chính,có thể thêm từ nhưng không được lược bớt những từ đã cho:
1.Jack London/life and writings/think/by many/represent/American/love/adventure.
Jack london's life and writings represent the American love of adventure
2.They/no/intention/put/end/crisis/those.
They had no intention of putting an end to the crises of those days
3.James Watt/Scottish scientist/invent/steam engine.
James Watt, a Scottish scientist, invented the steam engine
4.You/not pass/coming exam/unless/work hard.
you will not pass the coming exam unless you work hard
5.Our beautiful forest/destroy/if/we/do/nothing/preserve them.
Our beautiful forests will be destroyed if we do nothing to preserve them