Unit 11 Scientific achievements
I. Speaking
Task What's the coolest invention?
Directions: Time magazine in the US recently listed the "coolest inventions of 2003" from all over the world. Here are some ...Unit 11 Scientific achievements
I. Speaking
Task What's the coolest invention?
Directions: Time magazine in the US recently listed the "coolest inventions of 2003" from all over the world. Here are some of the best ones. First,make a fight choice according to the given descriptions; then, choose the one you think is the coolest.Give your reasons. (Don't worry about the new words you may come across.)展开更多
Unit 13 The water planetⅠ.Warming upDirections:First guess the answer to thefollowing question and then give it a try.Question:How long can humans stay un-derwater without coming up for air?Answer:How long a person c...Unit 13 The water planetⅠ.Warming upDirections:First guess the answer to thefollowing question and then give it a try.Question:How long can humans stay un-derwater without coming up for air?Answer:How long a person can hold his orher breath (either underwater or above) depends alot on how healthy they are.Olympic athletes anddivers can hold their breath for minutes at a展开更多
文摘Unit 11 Scientific achievements
I. Speaking
Task What's the coolest invention?
Directions: Time magazine in the US recently listed the "coolest inventions of 2003" from all over the world. Here are some of the best ones. First,make a fight choice according to the given descriptions; then, choose the one you think is the coolest.Give your reasons. (Don't worry about the new words you may come across.)
文摘Unit 13 The water planetⅠ.Warming upDirections:First guess the answer to thefollowing question and then give it a try.Question:How long can humans stay un-derwater without coming up for air?Answer:How long a person can hold his orher breath (either underwater or above) depends alot on how healthy they are.Olympic athletes anddivers can hold their breath for minutes at a
