Unit 10 I’ve had this bike for three years
【学习目标】
学习在文章中运用现在完成时。
能力目标：运用for和一段时间的现在完成时。
重点句子： We have decided to each sell five things that we no longer use.
For example...
难点： 运用have+pp.
【预习导学】
1．熟读课文。
2．跟小组长读3a的句子并讨论完成3b.3c，并结对抽说中文意思。
Since 和for用法辨析：
Because I’ve had it since I was a baby.
因为我还是个婴儿的时候就拥有它了。
since(自从……）常常引导短语或从句，用于现在完成时的句子中。
since引出从句 时，从句中一般使用过去时。
再如：
I’ve had these soft toys since I was a child.
我还是个孩子的时候就有这些毛绒玩具了。
Since that unfortunate accident last week, I haven't been sleeping at all well.
自从上周发生了那次不幸的事故之后，我一直睡得很不好。
介词for也常用在现在完成时的句子中，后面引出表示时间的词或短语，说明某 种情况已经持续了一段时间。再如：
Jeff has had his bike for more than 10 years.
杰夫已经拥有他的自行车超过10年了。
【自学检测】
1. They have ever been to an English-speaking country. (改为一般疑问句)
_____ they ever _____to an English-speaking country?
2. We need to have a good rest. (改为否定句)
We _______________ to have a good rest.
3. She has been a flight attendant for two years. （划线提问）
_____ _____ ______ she _____ a flight attendant?
4. His father has been to America twice. (划线提问)
_____ ______ _______ has his father _______ to America?
5. Linda is taller than any other girl in her class. (改为同义句)
Linda is _______ _______ girl in her class.
【合作探究】
1. —Have you ever been to an aquarium? —No, _____.
A. I have B. I am not C. I haven’t D. I has not
2. —I’ve never been to a water park. — _______
A. Me, too B. Me, neither. C. Me also. D. Me both.
3. Has the train _____ yet?
A. got to B. reached C. arrived D. arrived at
4. The teacher asked _____.
A. what’s your name B. what was your name
C. what your name is D. what your name was
5.—Do you mind if I stay here a little longer? —_____.
A. No, you can’t B. Yes, you may C. Certainly not D. Yes, not at all
6. How long has his brother _____ the book?
A. kept B. bought C. lent D. borrowed
7. I have never seen such a fine picture _____.
A. ago B. before C. yet D. later
8.—Has the foreigner been to many interesting places in Beijing?—Yes, but he has not _____been to many other parts of China.
A. already B. still C. yet D. never
【小组展示】
1.个人或小组读。
2．总结文中重点短语和句子。
【学以致用】
完成对话
A: I’m not feeling well. I _____ _____( get) a cold.
B: _____ you _____ (be) to the hospital yet?
A: Yes, I _____ (go) to see Doctor Li this morning and he _____ (give) me some medicine.
B: _____ you _____ ( take) the medicine?
A: Yes, I _____ (take) it just a moment ago.
B: Mr. Li is a good doctor. I think you will _____ (be) all right soon.
A: I hope so. By the way, where is our teacher? I have to ask for a sick leave.
B: She _____ _____(go) to the office.
【反思】
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