Unit 8 Section B 2a-2e课件2023-2024学年人教版九年级英语全册

Section B 2a-2e 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 表示递进意义，not only … but also“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 2b Read the article below and underline the linking words and phrases. Do you think you have made correct matches in 2a? not only … but also, as, however, because, as, but, or, because, but, and, but, and 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. 2d Complete the sentences using the words from the chart in 2a. and as 3. Some people think the rocks can ________ stop people from becoming ill _______ keep them healthy. 4. We don’t know who built Stonehenge _____ how it was built. 5. Historians think Stonehenge was built about 5,000 years ago; ________, they are not sure. not only but also and however   Part 1 (Para.1) Part 2 (Para.2&