新目标英语九年级英语新教材unit8SectionB-2.ppt

Unit 8,Section B Period 2 (2a 3b),用must或can的适当形式填空。 The boy who is playing football on the playground _ be Harry. He doesnt come to school today. 2. There _ be someone in the classroom because the light is on. 3. Many people go to Sanya to travel. It _ be a beautiful place. 4. You _ talk with each other during the exam, or you will be asked to leave.,cant,must,must,mustnt / cant,Review,根据汉语意思和括号中的英文提示完成句子。 1. 她一定有二十多岁了。(must be) 2.那双鞋不可能是我姐姐的,因为她不喜欢红色。(cant be),She must be over / more than twenty years old.,That pair of shoes cant be my sisters because she doesnt like red.,Read the sentences below, paying attention to the underlined parts.,It was snowing, and so I could not go out. As I am very tired, I am going to bed. I study because I want to learn. Since it is late, I shall go home now. The watch was cheap, but it goes quite well. We all tried our best. However, we lost the game.,7. Though the task was difficult, they managed to finish it on time. 8. We must not only finish our task but also do it well. 9. You can go by air or by train. 10. I was reading a magazine when he came in. 11. While Mary was writing a letter, the children were playing outside.,连词是一种连接词与词、短语与短语以及句与句的虚词， 它不能独立担任句子成分而只起连接作用。 表示前因后果的连词有：so(所以)等; 表示原因的连词有：because, since, as等； 表示意义转折的连词有：but, however, though; not only but also表示递进意义,“不仅而且”; 表示选择关系的连词有：or (或者;还是); 表示两个动作同时进行的连词有：when, while等。,2a Match each linking word or phrase with its purpose.,Linking word or phrase,Purpose of linking word or phrase,so,as, because, since,but, however, though,not only but also,or,when, while,expressing a difference,giving a choice,expressing a result,expressing two things happening at the same time,giving reasons,adding information,Have you ever heard of Stonehenge? Where is it? Why is it famous?,Free Talk,The Stonehenge is famous as it is a historical archaeological structure that is believed to have been built between the years 3000BC and 2000BC. It is believed the area served as a burial ground (墓地) as the bone structures (骨结构) that were found can be dated to 3000 BC and continued for about 500 years.,2b Skim the article and underline the sentences with linking words or phrases.,not only but also, but, as, however, because, while, but, or, because, but, but,How many people visit Stonehenge every year? Who is Paul Stocker? Do people think it hard to build Stonehenge? Why?,Read the article again and answer the questions.,More than 750,000 visitors.,He is a historian.,Yes because the stones are so big and heavy.,Read the article again and complete the chart.,Mysteries about Stonehenge,He is a,Who built it?,What Stonehenge might have been used for ,More than,Yes,Yes,Midsummer day is in June _ a lot of people go to Stonehenge during this month. The sun shines straight into the Stonehenge _ the stones were put in a special position.,Complete the sentences using the words from the chart in 2a.,More,He is,3. 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 about 5,000 years ago; _, they are not sure.,More,He is,Yes,Yes,Interesting and Fun Stonehenge Facts for Kids, Stonehenge seems to be the center of many Bronze Age and Neolithic monuments. You can find hundreds of burial mounds in the area that surrounds Stonehenge. Stonehenge itself is managed by English heritage and is owned by the crown. In 2008 evidence was uncovered that Stonehenge may have been a burial site well before Stonehenge itself was constructed., One of the stone types used to construct Stonehenge is called a Sarsen Stone. Theses stones weighed 25 tons and were about 18 feet tall. There i