Unit 2 Section B(3a-Self Check) 同步练习 2022-2023学年人教版英语八年级上册

Unit 2　How often do you exercise? 　Section B(3a-Self Check)　  　英汉互译。 1. a lot of　　 　　　　　 2. teeth cleaning 3. be afraid 4. 去看牙医 5. 多于 6. 少于 Ⅰ. 从方框中选择正确的短语填空。 at least, hardly ever, such as, less than, more than 1. The fat boy doesn’t like playing sports. He exercises twice a week.   2. Young children must sleep 12 hours every day. It’s good for them.   3. You speak so quickly that I catch you.   4. I like playing sports, playing basketball.   5. He has a bad habit. He watches TV for 2 hours every day.   Ⅱ. 语法填空。 阅读下面短文, 在空白处填入1个恰当的词或括号内单词的正确形式(不超过三个单词)。 We all know that 1. (healthy) is pretty important for us. But what can we do to keep healthy? Here are some rules for you. Firstly, we should try to eat more healthy food, such as many vegetables and some fruit. 2. for the junk food, we should not eat it more than 3. (one) a week. We should drink milk 4. (two) a day. The yogurt is also 5. (well) for our bodies and we should have some yogurt every day. Secondly, we must have enough sleep. For example, children need to sleep 6. (much) than nine hours every night. If we do not sleep well at night, maybe we won’t do our work well during the day. Thirdly, we must exercise 7. least three times a week. Exercise can help us to study and work better. Walking, running, jumping and playing ball games 8. (be) all good ways to exercise. Instead of watching TV 9. (program) all day, 10. (do) some housework also helps. 学科网（北京）股份有限公司 $ Unit 2　How often do you exercise? 　Section B(3a-Self Check)　  　英汉互译。 1. a lot of　　许多　　　　　 2. teeth cleaning 牙齿清洁 3. be afraid 害怕 4. 去看牙医 go to the dentist  5. 多于 more than 6. 少于 less than  Ⅰ. 从方框中选择正确的短语填空。 at least, hardly ever, such as, less than, more than 1. The fat boy doesn’t like playing sports. He exercises less than twice a week.   2. Young children must sleep at least 12 hours ev