The Sea
The first thing to remember is that the sea is very big. When you look at the map of the world you will find there is more water than land. The sea covers three quarters of the world.
If you have swum in the sea, you know that it is salty. You can taste the salt. Rivers, which flow into the sea, carry salt from the land into the sea. Some parts of the sea are saltier than other parts. There is one sea, called the Dead Sea, which is very salty. It is so salty that swimmers cannot sink! Fish cannot live in the Dead Sea!
The sea can be very cold divers who go deep down in the sea, know this. On the top the water may be warm. When the diver goes downwards, the sea becomes colder and colder. Another thing happens. When the diver goes deeper, the water above presses down on him. It squeezes him. Then the diver has to wear clothes made of metal. But he cannot go very deep. Some people who wanted to go very deep used a very strong diving ship! They went down to the deepest part of the sea in it. They went down to a depth of eleven kilometers!
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
A. Right B. Wrong C. Not mentioned
2013牛津译林版选修九Unit4《Behind beliefs》word学案
2013牛津译林版必修五Unit 1《Getting along with others》word学案(教师版)
2013牛津译林版选修六Unit 1《Laughter is good for you》word教案1
2013牛津译林版选修八Unit 3《The world of colours and light》word学案
2013牛津译林版必修四unit3《Tomorrow‘s world》(-welcome)word教案
2013牛津译林版必修四Unit 2《Sporting Events》(-Task)word教案
2013牛津译林版选修九Unit2《Witnessing time》word学案
2013牛津译林版选修九Unit2《Witnessing time》word教案1
2013牛津译林版选修九Unit2《Witnessing time》word教案
2013牛津译林版选修十unit 1《building the future》word教案2
2013牛津译林版必修四unit3《Tomorrow‘s world》(-grammar and usage)word教案
2013牛津译林版选修十unit 1《building the future》word教案1
2013牛津译林版必修五Unit 2《The Environment》(Word power)word教案
2013牛津译林版选修七Unit 1《Living with technology》word教案1
2013牛津译林版选修八Unit 4《Films and film events》word语法学案
2013牛津译林版选修九Unit4《Behind beliefs》word教案
2013牛津译林版必修四unit1《Advertising》word学案
2013牛津译林版选修十unit 3《protecting ourselves》word学案
2013牛津译林版选修九Unit2《Witnessing time》word教案2
2013牛津译林版选修十unit 3《protecting ourselves》word教案2
2013牛津译林版选修六Unit 2《What is happiness to you》word学案
2013牛津译林版必修五Unit 3《Science versus nature》word教案
2013牛津译林版选修十unit 3《protecting ourselves》word教案
2013牛津译林版必修五Unit 2《The Environment》(Task)word教案
2013牛津译林版选修九Unit1《Other countries, other cultures》word教案1
2013牛津译林版必修五Unit 2《The Environment》(reading language)word教案
2013牛津译林版选修十unit 1《building the future》word教案
2013牛津译林版必修五Unit 2《The Environment》(Reading)word教案
2013牛津译林版选修十unit 1《building the future》word教案3
2013牛津译林版选修六Unit 1《Laughter is good for you》word教案3
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |