【21世纪大学英语视听说教程1答案】21世纪大学英语(视听说)网络课程答案

【21世纪大学英语视听说教程1答案】21世纪大学英语(视听说)网络课程答案

【答案】 Unit 1
　　Part 1
　　Task 2
　　Ⅰ
　　1.grow to their fullest potential
　　2.improve nutrition and encourage smart eating habits
　　3.take part in regular family meals
　　4.drink alcohol
　　5.they’re trying to establish independence
　　6.to participate in the selection and preparation
　　7.food preferences
　　8.having accomplished something
　　9.control the supply lines
　　10.a bowl of fresh fruit on the kitchen counter
　　11.such as chips and candy
　　12.our children don’t feel deprived
　　13.adopt our behavior
　　Ⅱ
　　1.a fork or a spoon
　　2.chew with your mouth closed
　　3.make any rude comments
　　4.appreciation
　　5.consideration
　　6.gobble up
　　7.item
　　8.bothers
　　9.napkin … wipe your face or blow your nose
　　10.how much you enjoyed the meal
　　Part 3
　　Task 1
　　1.breeze
　　2.gale
　　3.tornado
　　4.foggy
　　5.overcast
　　6.drizzle
　　7.precipitation
　　8.Hail
　　9.Hurricanes
　　10.freezing
　　11.Meteorology
　　12.frost
　　13.Sleet
　　14.blizzard
　　15.global warming
　　16.sandstorm
　　Task 2
　　1.bring a mainly dry week … having a chilly weekend
　　2.heavy downpours across many parts of the UK
　　3.Thunderstorms are always accompanied by lightning … tornadoes,hail,high winds
　　4.receive their first frost … bringing light winds
　　5.allow temperature to drop near the freezing mark … Mist is also expected
　　6.unusually active hurricane season … deadly storms
　　7.Tropical Storm … causing floods … deadly landslides
　　8.relatively wet summer … precipitation this year and last year has been above average
　　Task 3
　　a-3 b-5 c-8 d-7 e-1 f-4 g-6 h-2 i-10 j-9

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