普通高中课程标准实验教科书 英语必修3 Unit 4 Astronomy: the s
Last month I was lucky enough to have a chance to make a trip into space with my friend Li Yanping, an astronomer. We visited the moon in our spaceship! Before we left, Li Yanping explained to me that the force of gravity would change three times on
普通高中课程标准实验教科书 英语必修3 Unit 4 Astronomy: the s
CAUGHT BY A BLACK HOLE The spaceship warned Li Yanping and me to be ready as we were approaching (靠近) the black hole. We could see some faint lights around what looked like an empty space. Li Yanping said, That empty hole is like a mouth always ne
普通高中课程标准实验教科书 英语必修3 Unit 5 Canada - The Tru
A TRIP ON THE TRUE NORTH Li Daiyu and her cousin Liu Qian were on a trip to Canada to visit their cousins in Montreal on the Atlantic coast. Rather than take the aeroplane all the way, they decided to fly to Vancouver and then take the train west to
普通高中课程标准实验教科书 英语必修3 Unit 5 Canada - The Tru
The next morning the bushes and maple trees outside their windows were red, gold and orange, and there was frost on the ground, confirming that fall had arrived in Canada. Around noon they arrived in Toronto, the biggest and most wealthy city in Cana
普通高中课程标准实验教科书 英语必修3 Unit 5 Canada - The Tru
IQALUIT-- THE FROZEN TOWN The reporter, Beth Allen, arrived in a northern community called Iqaluit in Nunavut Nunavut was created in 1999 as a special area for Inuit people. Its name means Our Land in their language. It is in the farthest northeaste
普通高中课程标准实验教科书 英语必修4 Unit 1 Women of achieve
It is 5:45 am and the sun is just rising over Gombe National Park in East Africa. Following Jane's way of studying chimps, our group are all going to visit them in the forest. Jane has studied these families of chimps for many years and helped peopl
普通高中课程标准实验教科书 英语必修4 Unit 1 Women of achieve
I enjoyed English, biology, and chemistry at school, but which one should I choose to study at university? I did not know the answer until one evening when I sat down at the computer to do some research on great women of China. By chance I came acros
普通高中课程标准实验教科书 英语必修4 Unit 1 Women of achieve
When the Quaker Elizabeth married Joseph Fry, it seemed as if her life would be comfortable and peaceful. However, Elizabeth was not content with her easy life and her growing family. She saw many poor people living near her and she wanted to help th
普通高中课程标准实验教科书 英语必修4 Unit 2 Working the land
Although he is one of China's most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers
普通高中课程标准实验教科书 英语必修4 Unit 2 Working the land
Over the past half century, using chemical fertilizers has become very common in farming. Many farmers welcomed them as a great way to stop crop disease and increase production. Recently, however, scientists have been finding that long-term use of th
普通高中课程标准实验教科书 英语必修4 Unit 2 Working the land
Some people thought Jia Sixie was a lucky man. He had worked for the emperor and when he got old, he was able to go to his hometown to relax. Jia Sixie, however, had other plans. He had always been interested in agriculture and intended to do someth
普通高中课程标准实验教科书 英语必修4 Unit 3 A taste of Engli
As Victor Hugo once said, Laughter is the sun that drives winter from the human face, and up to now nobody has been able to do this better than Charlie Chaplin. He brightened the lives of Americans and British through two world wars and the hard yea