Unit 1 That must be a record!教案

unit 1  that must be a record!
ｉ． 单元教学目标
技能目标goals
▲ talk about records, adventures and hobbies
▲ practise measuring and comparing
▲ review the subject
▲ fill in a form
ii． 目标语言
功  能  句  式 1. talk about records, adventures and hobbies
2. practise measuring and comparing 
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. she is about 5ft 6 in tall. the world’s tallest man is 2.55m. speed a speed limit of 30 mph sound travels 186,300 miles in a second. measurement of temperature the normal temperature of the human body is 37°c. the lowest temperature ever recorded on earth is-89.2°c. c