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Unit 10 I ’ve had this bike for three years.Section A1. I’ve had it for three years. 我拥有它三年了。
【解析】for +一段时间表示动作持续一段时间,用于现在完成时【练笔】1） She_____ her hometown for many years. No one nearly knows her.A. has been away fromB. has leftC. had left2）Ben is a foreign teacher. So far, he __ in Shiyan for five years.A. was teachingB. has taughtC. will teachD. taught2. keep （kept kept）保留用法归纳如下：一、用作系动词，意为“保持（某种状态）”，其后常接形容词作表语。
Please keep quiet / silent! 请保持安静！二、用作实义动词，⑴. 保管；保存；保留 Please keep these things for me while I am away.⑵. 赡养；饲养 I used to keep sheep in my childhood.⑶坚持；继续接V-ing 形式作宾语。
If you keep practicing your spoken English, you'll soon make great progress.⑷阻止；阻碍 keep sb/sth from doing sth 其中介词 from 不能省略。
The heavy rain didn't keep them from watching the football match.⑸保持。
其后常接复合宾语，表示使（某人或某物）保持某种状态或使某一动作继续。
Unit 10 I’ve had this bike for three years.Section A, 1bAmy：You have some great things in this yard sale, Jeff.杰夫，这次的庭院拍卖会你的一些东西好极了。
Jeff：Thanks, Amy. Our family has collected so many things over the years, but we don’t use them anymore.谢谢，艾米。
这些年我们家收集很多东西，但我们不怎么再用它们了。
Amy：But isn’t it hard to sell some of your things? There are many things I’ve had sinceI was a child. I don’t think I could sell them.卖掉其中一些不是很容易吧？很多东西我从小时候就有了。
我想我无法卖掉它们。
Jeff：Yes, it’s hard to say goodbye to certain things.是的，很难对一些东西说再见。
Amy：By the way, how long have you had that bike over there?顺便问一下，那边的自行车你拥有多久了？Jeff：I’ve had it for three years! I learned how to ride a bike on it.三年了！我用它学会了如何骑车。
Amy：Old things really bring back sweet memories. But it’s true that we may never use some of these things again.旧物件真的会勾起美好的回忆。
但无可厚非，有些东西我们也不会再用到了。
《I've had this bike for three years. Section A 3a-3c》作业设计方案（第一课时）一、作业目标1. 复习和巩固学生在初中英语课程中学习的与自行车相关的词汇和句型。
2. 通过写作练习，提高学生用英语表达和描述事物的能力。
3. 引导学生用英语进行交流和表达，培养其口语表达能力。
二、作业内容1. 书面作业：要求学生以“I've had this bike for three years.”为开头，完成一篇约80-100字的短文，描述自行车的特征、购买时间和使用感受等。
例如：【范文示例】我拥有这辆自行车已经三年了。
它是一辆红色的山地自行车，我第一次见到它时就爱上了它。
它结实耐用，无论是下雪天还是炎热的夏天，它都陪我度过许多美好的骑行时光。
在这三年里，我骑着它去上学、去公园、去旅行，它是我最好的朋友之一。
2. 口语作业：请学生用英语描述自己拥有的某件物品或经历，如：* “I've had this T-shirt for two years. It's my favorite color and I wear it every day.”* “I went to the beach last weekend and it was my first time there.I had a great time swimming and sunbathing.”三、作业要求1. 书面作业：学生需认真完成文章，注意语法、拼写和标点符号的准确性。
2. 口语作业：学生需积极参与，尽可能使用所学词汇和句型，表达清晰、流畅。
3. 作业应在规定时间内完成，并提交给老师或家长检查。
四、作业评价1. 教师对学生提交的书面作业进行批改，对语法、拼写和标点符号进行纠正，并给出相应的评分。
2. 教师根据学生口语作业的表现，给予鼓励和建议，鼓励学生积极参与口语练习，提高口语表达能力。
Unit 10 I've had this bike for three years Section A I. New words1.yard n. 院子(美：garden)2.memory n.记忆；回忆memorize v.记忆3.cent n.分；分币1 dollar= 100 cents4. bear n.熊5.maker n.生产者；制订者make v.生产；制造(make-made-made)6.soft adj.软的；柔软的7.toy n.玩具(pl: toys)8.junior adj.地位(或职位、级别)低下的；初级的9.clear v.清理；清除 adj.易懂的，清楚的10.part v.离开；分开n.部分；零件11.certain adj.某种；某事；某人in a certain way- in some way在某些方面；在某种程度上12.sweater n.毛衣13.truthful adj.诚实的；真实的truth n.实情true adj.真实的truly adv.真正地14. honest adj.老实的honesty n.诚实dishonest adj.不诚实的dishonesty n.不诚实Ⅱ. Phrases and sentences1. have a yard sale 举办庭院拍卖会Mrs.White will have a yard sale next week, and we may find something we need.2.not …anymore/any longer=no longer 不再…,但 no longer 通常用在谓语动词前。
The Greens don't live here anymore/ any longer.=The Greens no longer live here.3.clear out清理；丢掉My mom has cleared out some old clothes and has bought new clothes for us.clear v.清理干净(清除不需要的东西)I cleared my desk before I left.4. To be honest= Honestly speaking 说句实话，老实说5. part with放弃、与...分开(尤指不舍得的东西)To be honest/ Honestly speaking, we may always feel sad to part with certain old things.6.as for至于；关于As for her, I won't tell you anything.7.I first met her three years ago .我第一次见到她是三年前。
Unit 10 I’ve had this bike for three years.
The Third Period (Grammar Focus-4c)
教师寄语：You may leave it to me. 交给我来办。
【预习导学】
1、学习目标
1）能区分since 和for在现在完成时句子中的区别。
2）能运用现在完成时和since /for来表达“做某事有多长时间”。
3）能区分短暂性动词和持续性动词，并掌握持续性动词在现在完成时中的用法。
2、自学任务
总结：
1）since 表示；for 表示。
2）since和 for 是（时态）的标志词，表示从（过去/现在）开始，持续到（过去/现在）。
3）询问“做某事有多长时间”，用来提问，并用（时态）。
Task 2 自学短暂性动词和延续性动词之间的转换。
be o ver
【课堂活动】
1、预习展示
I. 按要求完成下列句子。
1. 你认识Mary有多长时间了？
you Mary?
自从2009年起我就已经认识Mary。
I Mary 2009.
2.我认识Mary已经6年了。
I have known Mary .
2、课堂展示
Step 1 合作探究
1. 观察下列句子，体会相关语法现象。
2. since 和for的句型转换
Step 2 Finish 4a & 4b
【训练反馈】
I. 单项选择
( ) 1. My brother left school in 2005, and since then he in Be ijing.
A. lives
B. lived
C. will live
D. has lived
( ) 2. My mother and father in Wuhan since 1997.
A. had lived
B. have lived
C.live
D. will live
( ) 3. Our English teacher is very nice. We friends since three years ago.
A. have been
B. are
C. were
D. had been
( ) 4. Our math teacher has taught in our school 20 years.
A. since
B. for
C. in
D. before
( ) 5. Our math teacher has taught in our school 20 years ago.
A. since
B. for
C.
in D. before
( ) 6. -How long hav e you the bike? - For about two years.
A. bought
B. kept
C. borrowed
D. lent
( ) 7. She this watch in 2005. She it for 6 years.
A. bought; has had
B. bought; has bought
C. has bought; has had
D. has bought; had
( ) 8. - have you been in Shanghai? – Since 5 years ago.
A. How long
B. How often
C. How much
D. How old
( ) 9. Alice in Wonderland for 15 days and most of us like this film very much.
A. begins
B. began
C. has begun
D. has been on
( ) 10. He his hometown for twenty years. He really misses it.
A. left
B. has left
C. has been away from
D. is away from
II. 用 since或者 for填空
1.Amy has had her favorit e bike three years.
2.Tony has had the toy dog he was a baby.
3.Lucy has been away a month.
4.We have been here last year.
5.Mark’s brother has been in the army half a year.
III. 句型转换
1. The girl has had the toy bear for two years. (对划线部分提问)
the girl the toy bear?
2. I have been in Wuhan since 1990. (对划线部分提问)
in Wuhan ?
3. His parents have been in Wuhan for 10 years. (同义句转换)
His parents ha ve been in Wuhan .
4. His brother joined the army when he was 14. (同义句转换)
His brother the army he was 14.
5. Tom borrowed this book four days ago. (同义句转换)
Tom this book four days.
Tom this book four days ago.
6. His grandfather died five years ago.
His grandfather since .
His grandfather five years.
7. They came to China ten years ago.
Th ey Chi na ten years.
They China ten years ago.。
