甘肃省武威市民勤县八级英语下册 Unit 10 I have had this bike for three years Period 1 Section A（1a2c）学案（无答案）（新版）人教新目标版.doc

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 you had that bike there? -i have had it for three years辨析：how long, how soon, how often, how farhow 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，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sincefor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。 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 things. 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。1you can see all kinds of _(toy) in jims bedroom.2his mother has had the bread _ (make) for a week.3mary bought two _ (scarf)one was for her mom，and the other was for her grandma.4this wood is _(soft) than that stone.5its 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 really 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 chair _ 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. a. buy ; 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 food2.my father (work) in the middle school for 20 years.3. these _ (scarf) are anns 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.