Unit10 Ive had this bike for three years,表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ago”。且for与since引导的时间状语可以相互转换,Present Perfect Tense,现在完成时,e.g. My uncle has worked at this factory for ten years. = My uncle has worked at this factory since ten year ago. Ivelivedheresince1990 自从1990年以来我就住在这里。 Ihaventseenhimforthreeyears. 我三年没有看见他了,含有for，since的现在完成时的用法歌诀: 过去的动作或状态，一直持续到现在，for、since 把时间带,歌诀,Shesbeenatthisschoolsincefiveyearsago. 自从五年前以来她就在这个学校,Section A 1 1a-2d,New words,Yard sale庭院旧货出售 这是国外的一种风俗，也是一种独特的售货方式。人们利用周末，将家中搁置不用的物件，放在自家庭院中廉价出售，因而被称作yard sale，也可译作“家庭拍卖会”。 庭院售卖的物品种类繁多，大到家具，电器，小到玩具，衣物和鞋帽。这些物品虽多数为二手家什，但也有全新的物品，且价格合理公道， 甚至还可讨价还价。正是这种低廉， 公道的价格及买家淘宝和碰大运的心 理，使得yard sale广受欢迎，逐渐演 变成一种独特的文化现象,toy bear 玩具熊,bread maker面包机,scarf n. 围巾 复数为：scarves,soft toys 毛绒玩具,board games 棋类游戏,1a Look at the things at the yard sale. Do you have any of these things at home? How long have you had them,Pairwork,toy tiger,toy lion,toy bear,Do you have them at home? How long have you had the ? I have had for years./since years ago,lamp,old books,cup,How long have you had the ? I have had for years./since years ago,magazine,cap,vase,How long have you had the ? I have had for years./since years ago,sweater,dress,scarf,How long have you had the ? I have had for years./since years ago,1b Listen and check () the facts you hear,_ Jeffs family is having a yard sale. _ Amy thinks its hard to sell her old things. _ Jeff has had his bike for more than 10 years. _ Amy wants to keep her old things because they bring back sweet memories. _ You can also give old things away to people in need,Listening,1c Practice the conversation. Then make conversations about other things in the picture on page 73,A: This is a really old book. B: Yes, Ive had it for seven years. Ive read it three times. A: Why are you selling it? B: Because I dont read it anymore. A: How much is it? B: You can have it for 75 cents,anymore也可写作any more, 常用于否定句末尾, 表示“再也(不); (不)再”。相当于not any longer。 e.g. You can have it, for I dont need it anymore. The doctor told me not to play computer games anymore,2a Listen and check ( ) the things Amys family are giving away and circle the things they are keeping,book magazine toy bear toy lion toy tiger bread maker sweater dress hat scarf,2b Listen again and fill in the blanks,1. Amy has had her favorite _ for three years. 2. Amy has had the boy _ since she was a _. 3. Amys mom has had the old bread for more than _ years. 4. Amy can give away the _ and _ because they do not fit her anymore,book,bear,baby,10,sweater,dress,Listen again and choose the correct answers,1. Amy wants to give away the _. A. book B. magazine C. bear D. hat 2. Why does the bear has special meaning to Amy? A. Because her father bought it for her. B. Because her Grandpa bought for her. C. Because her Grandma bought for her,B,C,3. Where can Amy take these things? A. the childrens home B. the old peoples home C. the teachers home,A,2c Students A is Amys mom. Student B is Amy. Make conversations,A: Amy, can we give away these soft toys? B: Mom, I want to keep the bear. A: Why? Its so old. B: Because Ive had it since I was a baby,Pairwork,Linda: Welcome to Sunshine Home for Children. Im Linda. Amy: Hi, Im Amy. I have some things for the kids. Ive had this magazine for a coupe of months. The stories inside may be a bit old, but theyre still interesting. Linda: Great! Many children here love reading. Amy: And check out these soft toys and board games for younger kids. Ive had them since I was a child. Theres also a sweater and a dress,2d Role-play the conversation,Linda: Perfect! We always need toys and clothes. Amy: One last thing is a bread maker. My moms had it for a long time but it still works. Linda: Thanks so much,how long, how soon, how often, how far How long 多久, 多长(时间)。对时间段提 问, 如: for+时间段；since+过去的时间点。 e.g. -How long have you worked in Beijing? -For five years,1. - How long have you had that bike there? - I have had it for three years,Language points,How soon多久以后。对“in+时间段提问, 常 用于一般将来时”, 其答语常用“in+时间段”。 e.g. -How soon will Mr. Li be back? -In a week. How often 多久一次, 对频率提问, 其答语 为: once (twice/)+时间段, always, usually 等。 e.g. -How often do you exercise? -Once a day,How far 多远，对距离提问，其答语是 表距离的内容。 e.g. -How far is it from here to your school? -Three kilometers,for其后只能接表示“一段时间”的名词性短 语，可用于多种时态，表示动作或状态持 续时间段长短。 e.g. I have lived in this city for five years. 我在这座城市居住了5年了。 He usually sleeps for twelve hours every day. 他通常每天睡12个小时,since其后接表示“时间点”的短语或从句（过 去时），也可以接“一段时间+ago”，常用于完 成时态；还用于句型：“It is +时间段+since+ 一般过去时的句子”, 表示过去某个时间发生 并持续到说话时的动作或状态。 e.g. It is two years since I came to China. 自从我到中国以来已经两年了。 She has worked here for five years.=She has worked here since five years ago. 她在这儿工作5年了,sale用作名词，意为“出售，销售”。on sale意为“出售，上市”；for sale意为“待 售，供出售”，尤指从主人手里出售。 e.g. Chickens are on sale in the market. 小鸡在市场上出售。 Im sorry, its not for sale. 抱歉，它不出售,2. Jeffs family is having a yard sa