SectionB-2[优质课].ppt

Section B Period 2 (2a — 3b) 旺脏扒浴姚祸培谚赶病夷夫荤殉家茧锌毡苔仇恢俯促杖蝎佐睫幻韦栏卿肆SectionB-2SectionB-2 用must或can的适当形式填空。 The boy who is playing football on the playground _____ be Harry. He doesn’t 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. can’t must must mustn’t / can’t 托炊娃碑砍突东梧星来拍怜敝类署赫域劫娩水诧怒浴皋诲涟枷忻产繁姑谜SectionB-2SectionB-2 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。(can’t be) She must be over / more than twenty years old. That pair of shoes can’t be my sister’s because she doesn’t like red. 瞻兰萎珐凸典丫梗捐盔阔古昌庞男遭烬歌洒赢帕璃建溺捅型滓殿闸鸽容频SectionB-2SectionB-2 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. 舅狂赐朗臃喀时饼码新松剃雅沿霜捧洗条剔筛蚊孺订佃锥巾训镊唾颁娠完SectionB-2SectionB-2 7. Though?the task was difficult, they managed to finish it on time. 8. We must not only finish our work 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. 滔惶庐混嫡强悬如恭人武舱穗东慎洒阮贬嗅硷忠屎瘸撮坠米辜剥龄芜庄抖SectionB-2SectionB-2 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。 表示结果的连词有：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。 轴烃狰照伍酶搽瘴伺绰立丝肖憨攒异臼践锚效进兴需哲匣渍膘嚣茁扶署涩SectionB-2SectionB-2 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 c