Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and almost every country has a least one river that plays an important part in the lives of its people. Besides transportation, rivers provide water for crops, water to drink, and recreation for people who live along their banks And in order to get water for crops, engineers sometimes build a dam across a river and let water become a lake behind the dam. Then people can use their water not only to irrigate fields but also to make electricity for homes and industries. However the water often becomes polluted when cities on river bank grow in size and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources.
Rivers are one of the world's most important natural resources. Many cities are on the large rivers, and (1).............almost..................... every country has a least one river that (2)................plays................... an important part in the lives of its people. Besides transportation, rivers (3)....................provides................... water for crops, water to drink, and recreation for people who live along their (4)................banks......................... And in (5).............order................... to get water for crops, engineers sometimes build a dam (6).............behind....................... a river and let water become a lake behind the dam. Then people can use their water not (7)..................only.................. to irrigate fields but also to make electricity for homes and industries. (8).....................However,.................. the water often becomes polluted when cities on river bank grow (9)......................faster................. and the number of industries increases. We are learning that it is necessary to (10)...................keep..................... rivers clean if we want to enjoy the benefits of the natural resources.
The Amazon River in South America is an amazing and important river for the planet. The Amazon River carries more water than any other river in the world. In fact, the Amazon River is responsible for twenty percent of fresh water that flows into the world's oceans. The Amazon River is the second longest river in the world( the Nile River in Africa is the longest), and about 6,400 km long. The Amazon has the largest area of land that flows into the river, and more tributaries than any other rives in the world - more than 200 tributaries.
1. How many percentages of fresh water flowing in to the world's oceans is the Amazon River responsible for?
- The Amazon River is responsible for 20% of fresh water that flows into the world's oceans
2. Does the Amazon River carry more water than any other river in the world?
- Yes, it does
3. How long is the Amazon River?
- It's about 6,400 km long
4. What is the longest river in the world?
- It is the Nile River in Africa
1. How many percentages of fresh water flowing in to the world's oceans is the Amazon River responsible for?
- The Amazon River is responsible for 20% of fresh water that flows into the world's oceans
2. Does the Amazon River carry more water than any other river in the world?
- Yes, it does
3. How long is the Amazon River?
- It's about 6,400 km long
4. What is the longest river in the world?
- It is the Nile River in Africa
The amazon river in the south america is an amazing and important for the planet. the amazon river carries more water than any other rivers in the world . in fact the amazon river is responsble for twenty percent of fresh water that flows inti the world's oceans. hte amazon river is the second longest river in the world ( the nile river in africa is the longest) and about 6,400 km long . it has the largest area of land that flows into the river and more tributaries than any other rives in the world - morre than 200 tributaries.
a . answer the quesition
where is the amazon river ?
-> The Amazon river is in the south of America.
is the amazon river the first longest river in the world ?
-> No, it isn't.
how many tributaries does it have ?
-> It has more than 200 tributaries.
b fill a missing word in each blank
The amazon river is amazing and important for the planet
the amazon river is the world's second longest river
a . answer the quesition
Where is the amazon river ?
- The Amazon river is in the south of America.
Is the amazon river the first longest river in the world ?
- No, it isn't.
How many tributaries does it have ?
- It has more than tributaries
b fill a missing word in each blank
The amazon river is amazing and important for the planet.
The amazon river is the world's second longest river.
Our future house will be on (a /an/the)ocean.It will be surrounded be tall trees and blue sea .But we only have salt water in ocean .We need fresh water for ( drink/drinking /to drink/to drinking)and for growing food (in/on/at/into)farms.
Ocean water is too salty (drink/drinking/to drink/to drinking).It is also too salty for watering plants .We must have the waysto make fresh water from salty water.We should be (careful/careless/carefully/carelessly)not to waste water
CHÚC BẠN HỌC TỐT
Điền vào chỗ chấm
Today,people all over the world are moving out of small villages in the country to go and live in big,noisy cities.This means that they are(66) leaving the peaceful hills,mountains,fields,rivers and streams of the countryside for the busy world of streets,buildings,traffic and crowds.This movement from(67) mountainous areas to urban areas has been going on for over two hundred years.
In many(68) countries ,the main reason people come to live in towns and cities is work.After one or two large factories have(69) been built in or near a town,people come to find work,and soon an industrial area begins to grow.There is usually a residential area nearby,where the factory workers can live.The families of these workers need schools,hospitals and shops.So more people(70) want to live in the area to provide these services-and so a city grows
Dịch trong google dịch:
Một công nghệ sạch mới để biến ánh sáng mặt trời thành nhiên liệu lỏng có thể thu nhỏ nhu cầu cho các đồn điền lớn trồng cây nhiên liệu sinh học, các nhà nghiên cứu trường Đại học Harvard cho biết hôm thứ Năm.
Điều đó có thể giúp bảo vệ nguồn cung cấp thực phẩm và quyền sử dụng đất của người dân, họ đề nghị.
Được mệnh danh là "bionic lá 2.0", công nghệ sử dụng năng lượng mặt trời để tách các phân tử nước thành oxy và hydro, các nhà khoa học cho biết trong một nghiên cứu công bố trên tạp chí Science.
Khi tách ra, hydro được chuyển vào một căn phòng, nơi nó được tiêu thụ bởi các vi khuẩn, và với sự giúp đỡ từ một đặc biệt kim loại xúc tác và carbon dioxide, quá trình tạo ra nhiên liệu lỏng.
Phương pháp này là một phiên bản nhân tạo của quá trình quang hợp thực vật sử dụng để tạo ra năng lượng từ ánh sáng mặt trời, nước và carbon dioxide, các nhà khoa học cho biết.
Nếu nó trở nên hiệu quả kinh tế, công nghệ này có thể thay thế các giếng dầu hoặc các đồn điền nơi cây lương thực được trồng để lấy nhiên liệu, tác giả chính của nghiên cứu cho biết.
52. Is/ Nile/ longest/ river/ world?
A.Is the Nile the longest river in world?
B.Is Nile the longest river in the world?
C.Is the Nile longest river in the world?
D.Is the Nile the longest river in the world?
53. This site/ famous/ thrilling/ scenery.
A.This site is famous thrilling scenery.
B.This site is famous as thrilling scenery.
C.This site is famous for thrilling scenery.
D.This site is famous with thrilling scenery.
VII.Fill in the blank:
If you plan a visit in October, don’t miss the Harvest Festival. The festival offers a variety of (54) ______ for all age groups and interests. Children may enjoy (55)______ to traditional stories and learning folk dances. Adults (56) ______ enjoy the antique show and the crafts fair. Other attractions (57) ______ a celebration of musical heritage and demonstrations of traditional skills (58) ______ candle making, butter churning and bee keeping. The festival (59) ______ at the County Fairgrounds. Space is available for you to (60) ______ your car at the festival at no extra charge. The admission fee is donated (61) ______ the Preserve Our History Fund.
54.a. actions b. acts c. activities d. actors
55. a. hear b. hearing c. listen d. listening
56. a. will b. must c. would d. used to
57. a. contain b. consist c. include d. have
58. a. examine b. as well as c. as long as d. such as
59. a. held b. holds c. is holding d. hold
60. a. put b. lay c. park d. stand
61. a. for b. to c. on d. with
VIII.Read the passage and choose the best answer to each statement.
Da Nang is one of the most peaceful cities in Viet Nam with a lot of beautiful beaches. This is a wonderful place for those who love seas and enjoy fresh air. Life here is not so busy as that in Ho Chi Minh City. It is not only a beautiful city but also a safe place to live in. Every evening, after work, you can easily catch the sight of families riding to the beach, leaving their motorbikes on the seaside and jumping into the water. They are not afraid of losing their motorbikes. They believe that their vehicles will still be there when they come back. There is no beggar here and the air is fresh. Another good thing is the food. If you love seafood, Da Nang will be the right choice. The food here is very fresh and the price in cheaper than that in Ho Chi Minh City.
62. Da Nang is a good place for sea lovers.
A. Right
B. Wrong
C. Doesn't say
D. Not sure
63. The life in Da Nang is busier than that in Ho Chi Minh City.
A. Right
B. Wrong
C. Doesn't say
D. Not sure
64. There are beautiful mountains in Da Nang.
A. Right
B. Wrong
C. Doesn't say
D. Not sure
65. It is not expensive to buy seafood in Da Nang City.
A. Right
B. Wrong
C. Doesn't say
D. Not sure
52.b
53.c
54.b
55.d
56.a
57.d
58.b
59.b
60.c
61.a
62.a
63.b
64.c
65.d
Today many people in the word are leaving their small villages in the country for big and noisy cities. This means that they are moving the peaceful hills, mountains, fields and rivers of the countryside for the busy word of streets, buildings, traffic and crowds. In many countries people come to live in towns and cities because they need word. After one or two factories have been built in or near a town, people come to find word and soon an industrial area begins to grow. There is ususlly an erea nearby where the factory workers live. The families of these workers need schools, hospitals and markets, so more and more people come to live in the area to provide these services - and so a city grows.
Chúc bạn học tốt
Write a suitable word in each gap to complete the passage.Today many people in the word are leaving their small villages in the country for big and noisy cities. This means that they are (1)moving the peaceful hills, mountains, fields and rivers of the countryside for the busy word of streets, buildings, traffic and crowds. In many (2)countries people come to live in towns and cities because they need word. After one or two factories have been built (3)in or near a town, people come to find word and soon an industrial area begins to grow. There is ususlly an erea nearby (4)wherer the factory workers live. The families of these workers need schools, hospitals and markets, so more and more people (5)come to live in the area to provide these services - and so a city grows.
Today many people in the world are leaving their small villages in the country for big and noisy cities. This means that they are ....leaving.....the peaceful hills, mountains, fields and rivers of the countryside for the busy world of streets, building, traffic and crowds. In many ..countries......people come to live in town and cities because they need work. After one or two factories have been built .....in.....or near a town, people come to find work and soon an industrial area begins to grow. There is usually an area nearby .....where .... the factory workers live. The families of these workers need school, hospital and markets, so more and more people ....come.... to live in the area to provide these service-and so a city grows
Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and ……almost…….. every country has a least one river that …plays…….. an important part in the lives of its people. Besides transportation, river.......provide……………..water for crops, water to drink , and recreation for people who live along their ……banks…….. And in ……order…….to get water for crops, engineers sometimes build a dam…across………a river and let water become a lake behind the dam. Then people can use their water not……only…..to irrigate fields but also to make electricity for homes and industries. ……However…….the water often becomes polluted when cities on river bank grow up and the number of industries increases. We are learning that it is necessary to ……keep……rivers clean if we want to enjoy the benefits of the natural resources.
Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and……almost…….. every country has a least one river that …plays…….. an important part in the lives of its people. Besides transportation, rivers …provide……………..water for crops, water to drink , and recreation for people who live along their ……banks…….. And in ……order…….to get water for crops, engineers sometimes build a dam …across………a river and let water become a lake behind the dam. Then people can use their water not ……only………..to irrigate fields but also to make electricity for homes and industries. ……However…….the water often becomes polluted when cities on river bank grow……in……….size and the number of industries increases. We are learning that it is necessary to……keep……rivers clean if we want to enjoy the benefits of the natural resources.