Unit 2 How often do you exercise?Section A (Grammar Focus3c)人教版八年级上人教版八年级上 Unit 2 How often do you exe1watches2once3healthy4least678910CDDAB基础巩固练提示：点击 进入讲评5cleans答案呈现1watches2once3healthy4least6781617181920goodlearn betterfight offnot so healthydifficult / not easy能力提升练答案呈现1112131415after schoolplays sportsat leastgo to bedstayed up late基础巩固练1617181920goodlearn betterfigh一、用所给词的适当形式填空。一、用所给词的适当形式填空。1. On weekends Jim usually _(watch) TV at home. watches一、用所给词的适当形式填空。 watches2. I go shopping with my mother _(one) a week.once表示次数时，表示次数时，oneonce2. I go shopping with my mothe3. Does Sue eat a _(health) breakfast?healthy形容词修饰名词。形容词修饰名词。3. Does Sue eat a _(he4. Mr. Green exercises at _(little) three times a week.least常用搭配：常用搭配：at least“最少、至最少、至少少”。least 是是little的最高级的最高级4. Mr. Green exercises at _5. The lazy girl hardly ever _(clean) her room.cleans5. The lazy girl hardly ever _二、单项选择。二、单项选择。6. How long did you spend making the model plane? _ half an hour.A. Never B. Hardly C. Maybe D. May bemaybe是副词，意为是副词，意为“也许，可能也许，可能”，在句中，在句中作状语，常位于句首。作状语，常位于句首。may be中中may是情态动词，是情态动词，be是动词原形，两者构成是动词原形，两者构成完整的谓语，意为完整的谓语，意为“也许是，可能是也许是，可能是”。二、单项选择。maybe是副词，意为“也许，可能”，在句中7. 2017南京Millie, _ do you take the course in DIY?Every Saturday afternoon.A. how long B. how farC. how much D. how often意为意为“每个星期六下午每个星期六下午”，表示，表示“频度频度”，要用，要用how often提问。提问。7. 2017南京Millie, _ 8. Do you play soccer?No, _. Its too difficult for me.A. always B. often C. usually D. never由由“它对我太难了它对我太难了”可知题可知题空处的回答应该表否定意义。空处的回答应该表否定意义。8. Do you play soccer?由“它对我太难9. I dont know you took a bus to school.Oh, I _ take a bus, but it is snowing today.A. hardly B. oftenC. usually D. sometimes由上下语境可知由上下语境可知“我我”平平时几乎是不乘公交车的。时几乎是不乘公交车的。9. I dont know you took a bu10. Mrs. Li is very popular (受欢迎的) with the students.Yes, her classes are _interesting.A. sometimes B. alwaysC. hardly D. never根据李老师非常受学生欢迎，根据李老师非常受学生欢迎，可推断出她的课总是很有趣。可推断出她的课总是很有趣。10. Mrs. Li is very popular (三、从方框中选择合适的短语并用其正确的形式填空。三、从方框中选择合适的短语并用其正确的形式填空。 11. What do you usually do _?I go home to help with housework.after school句子缺时间状语。句子缺时间状语。三、从方框中选择合适的短语并用其正确的形式填空。after 12. Mike _ every day, so he looks healthy.plays sports麦克看起来很健康，结合选项麦克看起来很健康，结合选项是因为他每天进行体育运动。是因为他每天进行体育运动。12. Mike _ every d13. My brother enjoys going on vacation. He goes on vacation _ twice a year.at least结合选项，句意为结合选项，句意为“他一年他一年至少度假两次。至少度假两次。”13. My brother enjoys going on14. My mother asks me to _early because I have to go to school the next day.go to bed因为第二天还要去学校，所以妈因为第二天还要去学校，所以妈妈应该要求我早些上床休息。妈应该要求我早些上床休息。14. My mother asks me to _15. Last night Mr. Black was very busy. He _ till 12 oclock.stayed up late15. Last night Mr. Black was v四、任务型阅读。四、任务型阅读。请同学同学们看看点点拨训练第第10页短文。短文。Napping is (16) _ for our learning andmemory.good固定搭配：固定搭配：be good for 对对有好处。有好处。原文第一段中提到：原文第一段中提到：“And sleep is maybe the best thing we have for our memory and learning.” 可知可知睡眠也许是我们最好的记忆和学习方式。睡眠也许是我们最好的记忆和学习方式。四、任务型阅读。请同学们看点拨训练第10页短文。NappStudiesaboutnapping Babies and young children: Napping helps them (17) _. Old people: Napping helps their brains work better and it may help them (18)_losing memory.learn better原文第三段中提到：原文第三段中提到：And napping can help brains workbetter in old people. Taking a nap may also help this group of people fight off losing memory.原文第三段中提到：原文第三段中提到：Past studies have shown that napping can help babies and young children learn better.fight offStudies Babies and young chilAmericansand theirnapping Some Americans nap at noon, but some dont because they think it shows that they are (19) _. It seems (20)_for most Americans to nap at noon. Now many offices in the U. S. have napping rooms. not so healthy原文第三段中提到：原文第三段中提到：They think that napping shows they are not so healthy.原文最后一段中提到：原文最后一段中提到：Although sleeping in the middle of the work day may seem not easy for most Americans.difficult / not easyAmericans Some Americans nap