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1、Unit 8,Section B Period 2 (2a 3b),run after something strange run for exercise catch a bus be late for work make a movie,跟在后面跑；追赶 奇怪的事情 跑步锻炼身体 赶公共汽车 上班迟到 拍电影,Review,Translate the phrases.,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、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
3、,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, andsoI could not go out. AsI am very tired, I am going to bed. I studybecauseI wan
4、t to learn. Sinceit is late, I shall go home now. The watch was cheap,butit goes quite well. We all tried our best.However, we lost the game.,7. Thoughthe 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 airorby train. 1
5、0. I was reading a magazinewhenhe came in. 11. WhileMary 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
6、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 hap
7、pening at the same time,giving reasons,adding information,Have you ever heard of Stonehenge? Where is it? Why is it famous?,Free Talk,2b Skim the article and underline the sentences with linking words or phrases.,not only but also, as, however, because, As, but, or, because, but, And, but, and,How m
8、any 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.,2c Read the article again and complete the char
9、t.,Mysteries about Stonehenge,How was it built?,Who built it?,What Stonehenge might have been used for ,What was it used for? / Why was it built?,as a temple where ancient leaders tried to communicate with the gods,a kind of calendar,have a medical purpose,might be a burial place or a place to honor
10、 ancestors,celebrate a victory over an enemy,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.,Midsummer day is in June
11、 _ 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.,2d Complete the sentences using the words from the chart in 2a.,and,as,not only,but also,and,however,What other mysteries can you think of? What do you know
12、 about them? What is mysterious about them?,Buildings with Mysterious Origins,Nan Madol (南马都尔),Nan Madolis a ruined city next to the eastern shore of the island ofPohnpei. It is the only known ancient city ever built on top of a coral reef.,Skarabrae (斯卡拉布雷),It is a stone-built settlement. It is the
13、 best preserved groups of prehistoric houses in Western Europe. Older thanStonehengeand theGreat Pyramids, it has been called the Scottish Pompeii because of its excellent preservation.,Buildings with Mysterious Origins,Newport tower (纽波特塔),It is a round stone tower located inTouro ParkinNewport,Rho
14、de Island(USA). It is commonly considered to have beenbuilt in the mid-17th century. It is one of this countrys longest enduring architectural enigmas (谜).,Buildings with Mysterious Origins,Statues of Easter Island (复活节岛巨石像),Easter Island is in the southern Pacific Ocean, 2,300 miles west of the coa
15、st. Easter Island is only 15 miles long and 10 miles wide. It is covered with hundreds of giant statutes, each weighing several tons and some standing more than 30 feet tall. It has even been suggested that space aliens may have played a role regarding these giant statues.,Buildings with Mysterious
16、Origins,Olmec colossal heads (奥尔梅克巨型头像),Olmec colossal heads (1500 BC to 400 BC) were huge statues of heads made by the Olmecs, the earliest known civilization of Mexico. They are amongst the most mysterious and debated artifacts from the ancient world.,Buildings with Mysterious Origins,Puma Punku (普玛彭古),Puma Puncu is part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku, Bolivia. The processes and technologies involved in the creation of these temples
