Unit 1 Our Changing Diet Unit 2 Inventions Unit 3 Studying Abroad Review Unit1 Unit 4 Money and Budgets Unit 5 Our Modern Unit 6 The Olympics Review Unit 2 Unit 7 Human Unit 8 Language and Communication Unit 9 Festivals and Celebrations Review Unit 3 Unit 10 Growing Older Unit 11 Look Into the Future Unit 12 Folk Tales and Hoaxes Review Unit 4 ……
摘要
Time Temp Glasses Are you a person who wants to know the time and temperature during the day？You might like Time Temp Glasses. These special glasses show the time above your right eye and the temperature above your left eye. It is surely easier than wearing a wristwatch, and you never have to guess the temperature. Alarm Fork Do you eat too quickly？ Do you eat too much？ How can the Alarm Fork help you？ Aren't you curious？ Well, this special fork has two lights: one green and one red. When the green light is on, it's OK to take a bite of food. The fork "knows" when you take a bite. 10 and soon the red light goes on. Wait for the green light before you take another bite. Smell This How do you know if your breath smells nice, or if it smells bad？ It's difficult to know, because it's very hard to smell the air that comes out of your own mouth. Smell This is useful for this situation. Smell This covers your nose and your mouth, so it is easy to 15 smell the air that comes out of your mouth. Does your breath smell nice, or do you need a piece of gum？ ……<!-- properties end-->
