Rồi xem dùng có dùng đúng công thức thì quá khứ đơn hay tương lai đơn hay gì đó không.
Rồi xem dùng có dùng đúng công thức thì quá khứ đơn hay tương lai đơn hay gì đó không.
Sửa lỗi sai
1. You will be gave a present when you go to the party next Saturday
2. It is unheathily to live in many of the world's cities
3. We bagan the meeting by a discussion about recycling
4. Miss Blake is one of the represents from Friends of the Earth
5. Climate change is causing the polar ice cap melting
Australia is a ... what the planet earth will be like in 100 years' time. A.exceptional B. scenic C. iconic D. unique
Fill in each blank with one suitable word to complete the passage below.
In July 1994 Jupiter, the largest planet in our solar system, was struck (1) ……………… 21 pieces of a comet. When the fragment landed in the southern hemisphere of the giant planet, the explosions (2) ……………… watched by astronomers here on Earth. But what if our planet was hit by a comet? The year is 2094. it has (3) ……………… announced that a comet is heading towards the Earth. Most of it will miss our planet, but two fragments (4) ……………… probably hit the southern hemisphere. On 17 July, a fragment four kilometers (5) ……………… enters the Earth’s atmosphere (6) ……………… a massive explosion. About half of the fragment is destroyed and pieces are scattered through the atmosphere. But the core survives and hits the South Atlantic at 200 times the (7) ……………… of sound. The sea boils and a huge hole is made in the sea bed. An enormous tidal (8) ……………… is created and spreads outwards from the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers (9) ……………… hour. Cities on the African coast are totally destroyed and millions (10) ……………… people are drowned. The wave moves into the Idian Ocean and heads towards Asia.
sắp xếp những từ sau thành câu có nghĩa
sister/short/ does/hair/ linh's /wavy/ have
teacher/ dark/ has/ our/ hair/straight/ long
complete the sentences with the words in the box
generous/ orphanage/ sociable/ phanet/ next-door /humor/ joke |
1. the Earth is the name of the ............ we live on
2. he has a good sense of ........... . he always makes people laugh
3. after the death of his parents, he was sent to an ...............
4. don't do it as a............ . it's a serious thing
5. she lives next to my house. she is my................. neighbor
6. it was............... of you to share your food with me
7. mai has a lot of friends . she is very ................
V. Choose the underlined word or phrase, A, B, c or D that needs correcting.
1. What will happen if the Earth stopped moving?
A B C D
2. One of the things all of us can do to protect and improve our environment is recycle.
A B C D
3. Humans can even die if they will drink contaminated water.
A B C D
4. Long-term exposure to loud noise results permanent hearing loss.
A B C D
5. They believe that water pollution is the large cause of death and disease in the world.
A B C D
6. Is the recycling process in itself damaging for the environment?
A B C D
7. We won’t save the environment if we stop using so much energy.
A B C D
8. One in six species is at risk of extinction because climate change.
A B C D
9. The amount of waste decreased if people started to buy reusable packages.
A B C D
10. Contaminated water can cause of many types of diarrheal diseases, including cholera.
A B C D
Earth is the third closest planet to the Sun in the Solar System. It's the only planet whose English names, the World or the Earth, don't come from Roman or Greek mythology English and Germanic but from Old It is also referred to as the Blue Planet, or the Blue Marble because it's the only planet that has water in liquid form on the surface. In fact, seventy-one per cent of Earth's surface is covered with water, which is vital for all known forms of life. Earth is the only planet that is capable of hosting any known form of life. It is home to millions of species of plants and animals, including a global population of humans. Life on Earth is supported and nourished by its biosphere and minerals.
1. What are the other names for Earth?
2. Why is Earth so called ?
3. Where is Earth in the Solar System ?
4. What is the life on Earth supported by ?
5. What do you think is the biggest difference between Earth and Mars ?
giúp tớ với ạaaa
Unlike buried treasure and some minerals, fossils are usually not valuable in themselves. However, most of the fossils you find will be of greatest value to you. They will help you learn much about the geologic history of the earth and its inhabitants.
If it were not for fossils, we would have no way of knowing about the animals that once roamed the earth or that once crawled on the bottom of the ancient seas. In fact, we would not even know for sure that there were once seas in some regions if it were not for the many fossils of sea animals that we find there.
You can look at some fossils and see for yourself the shape of the ancient animals. Even if you collect only bits of one kind of fossil, you may still be able to tell what it looked like. Making sense out of fossil bits is a little like working a jigsaw puzzle. Sometimes you will lose pieces, but you can still recognize the picture and even use your imagination to fill in missing details. The habits of ancient sea animals are not so easy to determine. Therefore, scientists study the structure and the habits of similar living animals to learn what the ancient ones must have been like. There are some things, however, that neither the study of fossils nor the study of living animals can tell us. For example, no one knows what colour most ancient sea animals were. Also, since the soft parts disappeared soon after death, many details of their internal structure are unknown. So the pictures of ancient sea creatures (as well as dinosaurs!) are what scientists think the animals looked like. Reconstructing the life of an ancient sea animal on the basis of fossil evidence and the characteristics of similar living animals is a little like relying on circumstantial evidence in court.
1. This passage is mainly about animals that __________.
A. have very tough hides
B. once lived on the earth
C. inhabit the seas of today
D. are becoming extinct
2. With the help of fossils we can __________.
A. reconstruct life of the past
B. predict the future
C. explain the changes of the seasons
D. save some species of animals from extinction
3. Many details of ancient animals are lacking because __________.
A. many species have not been found
B. volcanic disasters have permanently buried many fossils
C.many fossils lie in deep water and cannot be recovered
D. soon after death the soft parts of the body decay
49. To “determine" in the passage is closest in meaning to __________.
A. come across
B. study
C. find out
D. imitate
50. This passage implies that a scientist's evaluation of the past is based on __________.
A. laboratory experiments with live animals
B. a few facts mixed with a lot of opinions
C. predictions made in the past and present
D. field studies of our society
Kết hợp các câu sau bằng cách dùng đại từ quan hệ thích hợp:
1.His father was taken into hospital.His health hadn't been good recently.
2.The raincoat is mine.It is red.
3.THe teacher lives near my house.He taught me English last year.
4.The girl tells her mother about the story.She read it last night.
5.My sister will leave here tomorrow.Her name is Alison.
6.This is Mr.David.He wants to meet you.
7.The museum wasn't open on Sundays.You wanted to visit it.
8.I always remember the day.We first came here on that day.
9.The novel is about two young lovers.Their romance ended happily.
10.The earth is the third planet from the sun.It is the fifth largest planet in the solar system.