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1、Section B (2a- 2e)Unit 8 It must belong to Carla.R 九年级上册It is 6,700-kilometer-long (4,161-mile-long) .He who has never been to the Great Wall is not a true man.How much do you know about the Great Wall?Meng Jiangnus story is the most famous and widely spread of all the legends about the Great WallLi
2、nking word or phrase Purpose of linking word or phrase so expressing a difference as, because, since giving a choice but, however, though expressing a result not only but also expressing two things happening at the same time or giving reasons when, while adding information Match each linking word or
3、 phrase with its purpose.2a Read the article below and underline the linking words and phrases. Stonehenge - Can Anyone Explain Why It Is There?Stonehenge, a rock circle, is not only one of Britains most famous historical places but also one of its greatest mysteries. Every year it receives more tha
4、n 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.2bFor many years, historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods. However, historian Paul Stoker thinks this
5、cant 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 midsummers morning , the sun shines directly into t
6、he 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 move up your body,” said one visitor. No one is sure what Stonehenge was used for, but most a
7、gree 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 50
8、00 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 they couldnt “ We dont really know who built Stonehenge,” says Paul Stoker. “And perhaps we might never know , but we
9、 do know they must have been hardworking - and great planners!”1. Stonehenge, a rock circle, is not only one of Britains most famous historical places but also one of its greatest mysteries.巨石阵巨石阵、岩石圈岩石圈,不仅是英国不仅是英国最著名的历史古迹之一也是它的一个最大的奇迹之一最著名的历史古迹之一也是它的一个最大的奇迹之一not only but also 用于连接两用于连接两个表示并列关系的成分，个
10、表示并列关系的成分，着重强调后者着重强调后者，其意为其意为“不但不但 而且而且”；其中的；其中的also有时可以省略。有时可以省略。语法重点一语法重点一如：如：She not only plays well, but also writes music.Not only men but also women were chosen. He works not only on weekdays but on Sundays as well. 注意注意：若连接两个成分作主语，其谓语通常与靠近若连接两个成分作主语，其谓语通常与靠近的主语保持一致。的主语保持一致。 如：如：Not only you b
11、ut also he has to leave.若连接两个句子，若连接两个句子，not only后面的句子要用倒装后面的句子要用倒装如：如：Not only did he speak more correctly, but he spoke more easily. 2. They think the stones can prevent illness and keep people healthy.他们认为这些石头可以预防疾病他们认为这些石头可以预防疾病,使人保持健康。使人保持健康。 prevent作及物动词，可是直接带宾语，表示作及物动词，可是直接带宾语，表示“阻止，阻挠阻止，阻挠”的意
12、思；常构成：的意思；常构成：protect.from.表示表示“保护保护不受不受侵袭侵袭”；prevent sb. from doing something. 阻止某人做某事阻止某人做某事，在主动语态中，在主动语态中from可以省略，被动语态中不行。可以省略，被动语态中不行。语法重点二语法重点二如：如：What can we do to prevent the disease spreading?These regulations are intended to prevent accidents.He prevented the boy from climbing the tree. The
13、 government is taking measures to prevent the wildlife from being killed.3. “And perhaps we might never know , but we do know they must have been hardworking - and great planners!”保罗保罗斯科特说斯科特说“也许我们可能永远不会知也许我们可能永远不会知道道,但我们知道他们一定是勤奋但我们知道他们一定是勤奋伟大的计划伟大的计划!” must have been doing: 表示肯定的猜测，表示肯定的猜测，肯定肯定某人一
14、直在做的事某人一直在做的事，并且猜测这种动作，并且猜测这种动作,或者行为或者行为一直持续到现在。一直持续到现在。 如：如：He must have been trying his best to study.She is so tired .She must have been working all the morning.语法重点三语法重点三如：如：Since the road is wet,it must have rained last night. They must have learnt 5000 English words by the end of last term,had
15、nt they?The room must have been cleaned yesterday,wasnt it? must have been done是是must have done的被动形的被动形式式，是对过去发生的动作最有把握的猜测，意思是，是对过去发生的动作最有把握的猜测，意思是“一定一定”。Mysteries about StonehengeWhat Stonehenge might have been used forWho built it? Read the article again and complete the chart.What was it built fo
16、r ? How was it built?It might be used as a temple where ancient leaders tried to communicate with the gods.It might be used as a kind of calendar.2c Complete the sentences using the words from the chart in 2a on page 62. 1. Midsummer day is in June _a lot of people go to Stonehenge during this month
17、.2. The sun shines straight into the center of Stonehenge _ the stones were put in a special position.so because2d3. Some people think the rocks can _stop people from becoming ill _ keep them healthy. 4. We dont know who built Stonehenge _ how it was built.5. Historians think Stonehenge was built ab
18、out 5000 years ago; _ they are not sure. not onlyorbutbut also1. How do you like the two pairs of trousers? They dont fit me well. They are _ too long _ too short. A. not only; but also B. both; and C. neither; nor 2.What can we do to prevent bird flu from _? Try not to buy or eat chickens that have
19、 not been checked .A. spreads B. spreading C. to spread小结训练小结训练3.When are you going there? _ this month _ next month. A. Not only; but alsoB. Both; and C. Neither; nor 4 . We _ English since 2011. A. have learned B. have been learning C. have being learning1. 根据汉语意思完成句子。根据汉语意思完成句子。汤姆肯定是一直在打篮球。汤姆肯定是一直在打篮球。Tom _ _ _ _ basketball. 2. 同义句转换：同义句转换： I received a letter from him yesterday. _.3. The boy _ (prevent) from climbing up the tree just now.must have been playingI heard from him yesterdaywas prevented1. 完成课时作业。完成课时作业。2.熟读并背诵熟读并背诵2b。 同学们，这一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的视频开始听写吧！