讲解

Today's key word is – Weight.（weight. n.重量，体重; vt.加重于，使变重; 使负重，使负担或压迫;

例句

What is your weight?

你的体重是多少？

延伸

If someone loses weight, they become lighter.
If they gain weight or put on weight, they become heavier.
Loses weight 体重减轻
gain weight or put on weight 体重增加
Let's learn the word in the news:
Students at China’s Chongqing University could get pocket money for losing weight.
The school's student union has
launched one-month campaign called "You Lose Weight, I Pay the Bill."
It is to encourage students on
the campus to stay in shape amid the school year.
So far, over 400 students have
signed up to participate in the fitness effort.
Now let’s see the rules. The amount of money a student can receive depends
on the weight he or she can lose in one month.
If a student loses less than
2.5 kilograms, he or she will get 10 around yuan for each half-kilogram.
Likewise, students that start
running early in the morning will receive a five-yuan voucher for breakfast at
the school cafeteria (食堂). If he or she
continues running in the mornings for a week, the person will also be given a
free bottle of milk with breakfast.

Notes：
-重庆大学展开一项新的活动，“你减肥，我买单”。
-1个月的时间内，减重5斤以下的，每减一斤奖励10元；减重5～10斤的，每减一斤奖励20元；减重10斤以上的，每减一斤奖励40元。减重最多的学生可获得平板电脑、小冰箱等奖品。
-此外，参与晨跑的学生还可以获得5元早餐券。连续一周参与晨跑了还可以获得免费牛奶。