人教版九年级英语Unit8-It-must-belong-to-Carla教材全解加课后练习附答案

导学案教师: 学生: 年级：日期: 星期: 时段:课题第Unit8 It must belong to Carla考点分析：unit8核心语法之情态动词表示推测的用法学习目标与考点分析情态动词表推测的用法；表达某人的想法与观点学习重点学习方法学习内容与过程课文解读Section BStonehenge ---- Can Anyone Explain Why It Is There?Stonehenge, a rock circle, is not only one of Britain’s most famous historical places but also one of its greatest mysteries. Every year it receives more than 750,000 visitors. People like to go to this place especially in June as they want to see the sun rising on the longest day of the year.For many years, historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods. However, historian Paul Stoker thinks this can’t be true because Stonehenge was built so many centuries ago. “The leaders arrived in England much later,” he points out.Another popular idea is that Stonehenge might be a kind of calendar. The large stones were put together in a certain way. On midsummer’s morning, the sun shines directly into the center of the stones. Other people believe the stones have a medical purpose. They think the stones can prevent illness and keep people healthy. “As you walk there, you can feel the energy from your feet moving up your body,” said one visitor. No one is sure what Stonehenge was used for, but most agree that the position of the stones must be for a special purpose. Some think it might be a burial place, or a place to honor ancestors. Others think it was built to celebrate a victory over an enemy.Stonehenge was built slowly over a long period of time. Most historians believe it must be almost 5,000 years old. One of the greatest mysteries is how it was built because the stones are so big and heavy. In 2001, a group of English volunteers tried to build another Stonehenge, but th ey couldn’t. “We don’treally know who built Stonehenge,” says Paul Stoker. “And perhaps we might never know, but we do know they must have been hardworking ---- and great planners!”要点详解1.Why do you think the man is running?本句由“疑问词+do you think+其他”构成的特殊疑问句。

在此结构中，如果特殊疑问词在句中作主语，特殊疑问句语序不需要变化；如果特殊疑问词在句中不作主语，特殊疑问句用陈述句语序。

Who do you think is the tallest in your class?Where do you think we should go for a holiday?2.He could be running for exercise.could be running 情态动词+be+doing 结构，表示推测正在进行或发生的动作I think he could be watching TV at home.3. No, he is wearing a suit.suit 此处用作可数名词，意为“西服；套装”Today my teacher wears a suit.suit可作动词，适合，适宜suit sb fine 很适合某人suitable adj 适合的短语be suitable forI think blue clothes suit her very fine.The story is not suitable for young children.4.He might be running to catch a bus to work.catch 赶上词组catch up with 赶上某人catch 的一词多义：catch the ball catch the bus catch the chief catch a cold5.expressing a difference 表达不同之处express v 表达，表示（思想和感情）express…to sb. 对某人表达。

I find it difficult to express my meaning. She expressed her thanks to us.expression 为express的名词形式表达，表示，表达方式I sent them flowers as an expression of thanks.6. Stonehenge, a rock circle, is not only one of Britain’s most famous historical places but also one of its greatest mysteries.circle 圆圈，也可表示有共同兴趣爱好或职业等的“阶层；圈子；界”The children stood in a circle around the fire. He is well-known in theatrical circles.circle v Please circle the correct answers.not only….but also….须遵循的三原则：①并列原则：并列连词，连接两个并列成分，其中also 可省略②主谓一致原则：连接两个并列主语时，谓语动词在人称和数上要与but also后的主语保持一致③倒装原则：连接两个分句时，not only置于句首，表示强调，其引导的句子要用部分倒装，即将谓语动词的一部分（如情态动词、助动词等）放在主语前面，而but also后的句子用正常语序Not only he but also I am interested in pop music.Not only do I feel good about helping people, but also I get to spend time doing what I love to do.7. Every year it receives more than 750,000 visitors.receive 及物动词，此句中意为：接待，招待；receive 还可表示：接到，收到,与get同义，后可接介词fromThey are very glad to have the opportunity to receive the guest.I received a letter from my mother.receive与acceptreceive 收到，强调客观上收到这一事实，不表明是否愿意接受此物accept 接受，主动地或自愿地接受，带有满意、同意、答应、认可等意味，其反义词为refuseI received his invitation to the party yesterday, but I refused to accept it.8. Other people believe the stones have a medical purpose.medical adj 医疗的，医学的名词形式是medicineHe is a medical student. Have you take your medicine this morning?purpose n 目的，目标，意图常与of连用常用短语on purpose 故意地What was the purpose of his visit?He came here with/for the purpose of seeing his family.She did it on purpose, of course.9. They think the stones can prevent illness and keep people healthy.prevent 阻止，阻挠相当于stop 常用结构prevent sb ( from ) doing sthCould people prevent these accidents? Mother prevents/stops me (from) eating too many candies. 注意：from 在主动语态中可以省略，但在被动语态中不可省略He was prevented/ stopped from playing computer games.10. As you walk there, you can feel the energy from your feet move up your body..energy 精力，力量形容词形式为energetic 精力充沛的Young people usually have more energy than the old. He is an energetic boy.单元语法情态动词表示推测的用法1.概述：一般来说，英语中可用于表示推测或表达可能性的情态动词有can, could, may, might, must must表示很大的可能性，一般只用于肯定句，意为：肯定，一定，必定eg: You must be tired after the long journey.might 在表达可能性时语气最弱。