英语人教版八年级下册8下U10第一课时.docx

Unit 10 Ive had this bike for three years. . Section A (1a-2d) Knowledge goals:1. Learn the new words by heart2. Review the differences between sinceand for3. 延续性动词的使用Ability goals：能听懂谈论人们拥有某物多长时间的话题；能熟练运用since和for 谈论自己的个人物品Emotion goals:能正确处理并充分利用自己的废旧物品。一 短暂性(瞬间性）动词不能与时间段连用，我们常用相应的延续性动词来代替非延续性动词。让学生思考：瞬间动词与延续性动词的转换:鼓励学生试着举些例子。二判断：I have bought a new dictionary for a week. I have had a new dictionary for a week. They have been here for two days. They have come here for two days.The man has been dead for several years.The man has died for several years.三做幻灯片5的题，练习瞬间动词与延续性动词的转换：1.I have borrowed the book for 2 weeks.（改错）2.The film has begun for 5 minutes.（改错）3. 这辆自行车我买了两年了。 Ive _ the bike _ two years.4. He left Nanjing two years ago.He _ _ _ _ Nanjing for two years.5. The monkey died last month. The monkey _ _ _ for a month四总结直接换成延续性动词 buy-have borrow -keep put on - wear come /go /become -be 转换成be+名词 join the army -be a solder join the Party -be a Party member go to school -be a student 转换成be+形容词/副词 die -be dead finish -be over begin - be on leave-be away fall asleep-be asleep close be closed open-be open leave-be away转换成be+介词短语 go to school -be in school join the army -be in the army五观察例句，总结for 和since 的区别（限时2分钟）-How long have you studied in this school?I have studied in this school for 2 years.I have studied in this school since 2 years ago.I have studied in this school since 2012.I have studied in this school since I was 14.How long 提问，通常用_ 和_ 引导的时间状语来回答。2. for+_;since +_; since+_; 或since +_.总结 since 的用法：since+ 过去的时间点（年、月、日、几点等）eg: since 1990/since 5 oclock since+时间段+ago （since 3 months ago ） + 一般过去时态的从句（since you left home）拓展:It is +时间段+since+一般过去时的从句. It is five years since I came here .我来这5年了for的用法： for + 段时间 1.since 和 for 的句式转换 :since +时间段+ago = for + 段时间They havent changed since twenty years ago. = They havent changed for twenty years .2. 若对since 和 for 引导的时间状语进行提问，都可以用 how long 来提问用for和since填空1.They have been learning Chinese _they came to China.2. I havent seen her _ a long time.3. He has been living here _ 2007.4. She has been doing her homework _two hours.5. Its 5 years _ we left school.6. How long has Mary been a teacher. _ two years ago.六回归课本：了解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。七1a Look at the things at the yard sale.Pairwork: Do you have any of these things at home? How long have you had them? Do you have them at home?How long have you had the ?I have had for years./since years ago.让学生多用其他物品进行对话练习。八1b 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.九典型例句知识点讲解：1. Jeffs family is having a yard sale.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. Amy wants to keep her old things because they bring back sweet memories.艾米想保留她的旧东西，因为它们勾起她的甜蜜回忆。memory 作名词意为“记忆；回忆”，复数形式为memories，动词为memorize，意为“回忆，记忆，背诵”。 e.g. She has a good memory. 她记忆力好。十Listening :（一）2a Listen and check ( V ) 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（二）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.十一.（一）2d Listen and role-play the conversation.（二）Read 2d Find these phrases.欢迎来到 几个月 有点儿老 察看 最后一件物品 布绒玩具（三）典型例句知识点讲解：1. Ive had this magazine for a couple of months. 这本杂志我买了几个月了。a couple of 表示具体的数量“两个”，指两个相同的人或物体; 表示数量不定的“少数几个”，作这种虚指的用法时，具体意思往往视上下文和具体的语境而决定。e.g. You have to wait for a couple of hours for the clothes to dry completely. 你得等上一两个小时让这些衣服完全晾干。2. The stories inside may be a bit old, but theyre still interesting.a bit 意为“一点儿, 稍微”, 修饰形容词或副词, 相当于a little/a little bit/kind of; a bit of +不可数名词, a little直接加不可数名词。e.g. There is a bit of/a little water in the bottle.瓶子里有点儿水。not a bit =not at all 意为“一点也不”not a little =very 意为“非常”e.g. She is not a bit happy. 她一点儿也不快乐。He is not a little tired. =He is very tired. 他非常累。3. And check out these soft toys and board games for younger kids.check 用作及物动词, 意为“检查, 审查”; check out 意为“察看，观察”。e.g. If you finish it, check it by yourself first. 如果你完成了，就自己先检查一下。 Check out all the books for children. 察看一下所有的儿童书籍。check还可用作名词，意为“支票, 账单”十二.中考链接1. - _ have you been married? - For twenty years. A. How far B. How often C. How long D. How soon2. If you sit in a chair _