1、=【 ;精品教育资源文库 】 = Unit 10 I have had this bike for three years 学习目标 1. 能够掌握本节课出现的重点短语和句子。 2. 继续学习现在完成时的用法。 导学过程 【 自主学习 】 请根据预习写出下列短语 1.三年 2.多长，多久 3.骑自行车 4. a yard sale 5.bring back sweet memories 6.give away 7.捐赠 8. 面包机 9. 玩具熊 10.more than 11.棋类 游戏 12.需要 13.不再 14.软体玩具 【 合作探究 】 探究一 . -How long have yo
2、u had that bike there? -I have had it for three years 辨析： 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。 eg. -_ _ have you worked in Beijing? -For five years. How soon 多久以后 ,对 “in+ 时间段提问，常用于一般将来时 ” 。 eg. _ _ will Mr. Li be back? -In a week. How often 多久一次
3、，对频率提问，其答语为： once（ twice/） +时间段， always， usually等。 eg. -_ _ 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。 eg. -_ _is it from here to your school? - Three kilometers. 探究二 .辨析： for 与 since 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的长短。 eg. I have lived in this city for five years. 我
4、在这座城市居住了 5年了。 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；表示过去某个时间发生并持续到说话时的动作或状态。 eg. I have lived in this city since five years ago. 我在这座城市居住了 5年了。 =【 ;精品教育资源文库 】 = 她在这儿工作 5年了。 She has worked here for_ _. = She has worked here since_ _ _. 探究三 Amy thinks its hard to sell her old thi
5、ngs. 艾米认为卖掉她的旧东西很难。 Its + adj. (+for sb.) to do sth. 意为 “ （对某人来说）做某事是 ? 的 ” ， it 是形式主语，真正主语是后面的动词不定式。 eg. Its important for us (learn )English well.学好英语对于我们来说是很重要的。 【 达标 检测】 I.用括号内所给单词的适当形式填空。 1 You can see all kinds of _(toy) in Jims bedroom. 2 His mother has had the bread _ (make) for a week. 3 Ma
6、ry bought two _ (scarf) One was for her mom， and the other was for her grandma. 4 This wood is _(soft) than that stone. 5 Its hard _ _(sell) the old things. II. 根据汉语意思完成句子，每空一词。 6.我买这个背包已经十多年了。 I _ _the bag for _ _ten years. 7.我的一家正在进行庭院拍卖会。 My family is _ _ _ _. 8.这部电影很无聊。我再也不看了。 The movie is reall
7、y boring.I wont watch it _ _. 9.旧东西能勾起许多甜蜜的回忆。 Old things can _ _many sweet memories. 10.我已经把我的旧书都捐赠给了山村里的孩子。 I have_my old books_to the kids in the village. 【 课后作业 】： .选择填空 ( )1. - _ have you been married？ - For twenty years. A. How far B. How often C. How long D. How soon ( )2. If you sit in a cha
8、ir _ a long time, your back may begin to hurt. A. at B. in C. on D. for ( )3. - I often have hamburgers for lunch. -Youd better not. Its bad for you _ too much junk food. A. eat B. to eat C. eating D. ate ( )4. - When did you _ the bike? - In 2012 . I have _ it for four years. =【 ;精品教育资源文库 】 = A. bu
9、y ; bought B. have ; bought C. buy ; had D. bought; bought ( )5. - How long has Mr. Green lived in Lanzhou? - - Hes lived here _ 1998. A. for B. since C. at D. On . 用所给词的适当形式填空 1. Mr. Brown is the _（ make） of the food 2.My father (work) in the middle school for 20 years. 3. These _ (scarf) are Anns
10、and Alices. 4.Ann has had the sweater since she （ be） five years old 5.I think its hard （ ride） a horse. Its dangerous. .按要求进行句型转换，每空一词。 1. He has skated for five years.（写出 同义句 ) He has skated_ _ _ _. 2.I have learnt English for two years.（对画线部分提问） _ _ _you learnt English? 3.She started helping the kid three years ago.（对画线部分提问） _ _she _helping the kid? 4.He bought the scarf two years ago.（写出同义句） He_ _ the scarf for two years. 5.The stories inside may be a bit old.（写出同义句） _ the stories inside _a bit old.
