题目内容
【题目】史密斯先生昨天警告他的儿子不要在马路上踢足球。
Mr Smith____________________________________________________________on the road yesterday.
【答案】warned his son not to play football
【解析】
根据句意,空处的短语应为warn sb not to do sth警告某人不干某事;根据句中时间状语yesterday的提示可知,句子应是一般过去时,所以谓语动词warn要用它的过去式warned;踢足球play football,故答案为warned his son not to play football。
【题目】请根据短文内容,完成信息记录表,每空一词。
Flying is a fast way to travel. But it is a big headache for some people. They can’t help worrying about things like “Is it dangerous if we don’t change our mobile phones to airplane mode (飞行模式)?” Here are some interesting facts about flying.
Why are plane windows round?
It’s for safety. As the airplane flies higher and higher, the atmospheric pressure (气压) outside gets lower and lower. During the flight, the pressure inside the plane becomes greater than the pressure outside. When this happens, square windows can break. That’s because having different pressures inside and outside putsstress on the corners of square windows. But rounded corners can spread the pressure more evenly (均匀地) across the window’s surface, making it less likely to break.
What happens when a phone isn’t in airplane mode?
Some passengers believe mobile phones and tablets(平板电脑) need to be turned off because they can bring the plane down. However, this is not true. If you don’t change your phone to airplane mode, pilots and air traffic controllers may hear unpleasant sounds in their headphones. This makes it harder for them to communicate. So it’s still best to put your devices (设备) in airplane mode.
Facts about【1】 | |
Round windows | It’s for 【2】. As the airplane flies higher, the pressure 【3】 the plane is greater thanthe pressure 【4】. When this happens, square windows experiencemore stress on their corners which can cause them to【5】 more easily. Rounded corners can spread the pressure more evenly across the window’s surface. |
Phones in airplane mode | Some people believe that their plane will 【6】 if they don’t turn off their devices like phones. It’s not 【7】. Keeping your phone on while flying will make unpleasant 【8】 in pilots’ and air traffic controllers’【9】. This makes it harder for their【10】. |