Unit1Listening & SpeakingWarming upWarming up1. The lowest temperature ever recorded on earth is .2. The world’s tallest man is .3. The youngest college graduate was . 1. The lowest temperature ever recorded on earth is .2. The world’s tallest man is .3. The youngest college graduate was . -89.2ºC-89.2ºC2.55M2.55M10 years old10 years old4. The highest number of goals in a soccer career is .5. The longest beard is .6. The longest lecture lasted .4. The highest number of goals in a soccer career is .5. The longest beard is .6. The longest lecture lasted .1,2791,2791.83m1.83m62.5h62.5h· Typical measurements m=meters cm=centimeters h=hours· Height of people When referring to people, “tall” is used, not“ high”, and measurements are given in feet and inches (but not yards) or meters and centimeters.· Typical measurements m=meters cm=centimeters h=hours· Height of people When referring to people, “tall” is used, not“ high”, and measurements are given in feet and inches (but not yards) or meters and centimeters. e.g.: She is about 5ft 6 in tall. The world’s tallest man is 2.55m.· Speed e.g.: A speed limit of 30 mph( 时速 ) Sound travels 186,300 miles in a second. e.g.: She is about 5ft 6 in tall. The world’s tallest man is 2.55m.· Speed e.g.: A speed limit of 30 mph( 时速 ) Sound travels 186,300 miles in a second.· Measurement of Temperature e.g.: The normal temperature of the human body is 37ºC. The lowest temperature ever recorded on earth is -89.2ºC. · Measurement of Temperature e.g.: The normal temperature of the human body is 37ºC. The lowest temperature ever recorded on earth is -89.2ºC. Pre-listening Pre-listening 1. Are you familiar with the measurements?2. How tall...