Period5Section B (3a-Shelf Check)Unit 2 How often do you exercise?学习目标 Key words & phrases: dentist ， magazine ， however ， than ， almost ， point ， more than ， less than Key sentences: 1. How often do you eat fast food? 2. How many hours do you watch TV every week?3a Look at the information in the chart and complete the report.Activities Days a yearExercise 365Read books 365Watch TV for over 2 hours 320Drink juice 210Eat hamburgers 95Help with housework 20Stay up late 15Go to the dentist 0afraid• afraid 形容词，“害怕的；担心的”• be afraid to do sth. “ 害怕去做某事”• be afraid of sb/sth. “ 害怕某人 / 某事”• be afraid of doing sth. “ 害怕做某事”4.Take the health quiz. 1.How often do you eat breakfast? a. Never. b. A few times a week. c. Almost every day.2.How often do you eat fast food? a. Never. b. A few times a week. c. Almost every day.3.How often do you eat vegetables and fruit? a. Never. b. A few times a week. c. Almost every day.4.How often do you exercise? a. A few times a year. b. A few times a month. c.A few times a week.5.How many hours do you watch TV every week? a. None. b. One to four. c. Five or more.6.How many hours do you usually sleep at night? a. Less than six. b. Six or seven. c. Eight or more.1.a=0, b=1,c=22.a=2, b=1,c=03.a=0, b=1,c=24.a=0, b=1,c=25.a=2, b=1,c=06.a=0, b=1,c=29-12 points: You’re really healthy! Good for you--and your health! 4-8 points: You’re smart about health most of the time. 0-3 points: You have to learn more about healthy habits. Don’t worry--you can do it!Are you healthy?Early to bed, early to rise, makes a man healthy, wealthy and wise.易混词挑战• sometime 某个时间• some time 一段时间• sometimes 有时• s...
