Unit 1  All About MeUnit 2  Express Yourself!Unit 3  Let’s Eat!Unit 4  Today’s Trends Unit 5  Unsolved Mysteries Unit 6  The Mind Unit 7  Let’s Celebrate! Unit 8  In the Neighborhood
unit4
An English Video Course 2视听说教程（第三版）电子教案 2
Unit 4 Today’s Trends
In the neighborhood
Vocabulary Link
Use the expressions to complete the statistics about American families.
Family statistics
a majority of
1.2.3.4.5.
quadrupled
four times
two-thirds
In 1960, over 70 percent of homes had a working father and a ...