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Unit 10 I’ve had this bike for three years.
Section A（GF-4c）
1.语言能力：熟练掌握现在完成时的运用，弄懂since 和for的用法区别。
2.文化意识：珍惜自己周围事物的变化，感恩社会，回报社会，关爱他人，培
Teaching 养学生节俭节约的品质。
Aims 3.思维品质：能辨识语篇中的衔接手段，判断句子之间、段落之间的逻辑关
系。
4.学习能力：有意识地运用知识迁移策略互相询问某人拥有某物多长时间。
Teaching 熟练掌握现在完成时的运用，弄懂since 和for的用法区别。
Difficulties
Teaching multimedia courseware or other realia that the T needs for teaching
Aids
Teaching Procedures Tips
Step 1 Presentation
Grammar Focus
Ask Ss to read the sentences in the box.
Find adverbials of time beginning with for and since.
Ask the Ss to answer the following questions.
1.用什么疑问词来询问拥有某物品的时间？
Answer:询问拥有时间的疑问词用how long。
2.用什么疑问词来询问拥有某物品的时间？
Answer:询问拥有时间的疑问词用how long。
3.现在完成时的特殊疑问句结构是什么？
Answer:疑问词（不作主语）+have/has+主语+过去分词+其他成分?
Step 2 Grammar & Practice
现在完成时（三）
一、含since 或 for 的现在完成时
某些动词的现在完成时可表示过去某一时间开始并一直持续到现在
的动作或状态，常与“for + 时间段”、“ since＋过去的时间点或
从句”或“since + 时间段＋ago”连用。
He has worked here for over twenty years.
1He has learned about 5,000 English words since he went to college.
She’s been at this school since five years ago.
【拓展延伸】含 for 和含 since 的现在完成时的句子有时可互相转
换。
我从13年前开始就住在这里。
I’ve lived here since 13 years ago.
= I’ve lived here for 13 years.
= It has been 13 years since I began to live here.
Ask the Ss to watch the video The differences between for and
since.
Ask the Ss to do the exercises on ppt p12.
选择for或since填空。
1. I have been here ________ five months ago.
2. He has been a soldier _____ about two months.
3. Great changes have taken place ________ you left.
4. His grandpa has been dead _____ ten years.
5. I have studied English _______ I was 12 years old.
6. It is two years ________ I became a postgraduate student.
Answers:1.since 2. for 3. since 4. for 5.since 6. since
二、现在完成时中的谓语动词
在现在完成时中，与“for + 时间段”、“since + 过去的时间点或从
句”或“since＋时间段＋ago”连用的动词必须为延续性动词。常见的
延续性动词有 have，live，teach，learn，work，study ，know 等；
常见的非延续性动词（词组）有 come，go，leave，start，die，
finish，become，join，buy，get married 等。
他入团两年了。
( × ) He has joined the League for two years.
( √ ) He has been a League member for two years.
这块手表我买了两年了。
( × ) I have bought this watch for two years.
( √ ) I have had this watch for two years.
【拓展延伸】
部分非延续性动词（词组）和与之对应的延续性动词（词组）的表
达。
2 Ask the Ss to do the exercises on ppt p17.
1.Becky (has been, has become) a doctor for ten years.
She likes her job very much.
2.We are late. The movie (has started, has been on) for
ten minutes.
3. Ken, you should return the book to the library. You
______________ (have borrowed, have kept) it for more than two
weeks.
4.I (have bought, have had) this bike since I was ten,
so I want to buy a new one.
answers：1.has been
2.has been on
3.have kept
4.have had
34a
Rewrite the sentences using for or since.
1. Jim is in Japan. He arrived there three days ago.
__Jim has been in Japan for three days .
2. They are very hungry. Their last meal was ten hours ago.
____________________________________________
3. I have a camera. I bought it in 2009.
____________________________________________
4. I know Anna. I first met her three years ago.
________________________________________________
5. Linda is ill. She became ill on Monday.
________________________________________________
Answers:2.They have not eaten for ten hours.
3.I have had a camera since 2009.
4.I have known Anna for three years.
5.Linda has been ill since Monday.
4b
Ask the Ss to fill in the blanks with the correct forms of the
words in brackets.
1.I _______________ (never be) to the water park before. I want to
_______ (go) next month before the weather gets too cold.
2.They ________________ (never own) any pets, but they
___________________ (always want) to have a dog.
3.We ____________ (have) a piano since last November. We
________________ (buy) it from the Li family when they moved
to the US last year.
4.Cathy and Amy __________________ (not be) back to their
hometown for two years. They ___________ (miss) their
hometown a lot and hope to visit the place next year.
5.This museum _____________ (be) here for over 20 years. It
______ (be) one of the oldest buildings in this small town.
Answers:1.have never been go
2.have never owned have always wanted
3.have had bought
4.have not/haven’t been miss
5.has been is
4c
Ask the Ss to fill in the questions and ask two students. Then
complete the chart.
1. Do you have a(n) __________? How long have you had it?
2. Do you own a(n) __________? How long have you owned it?
4Step 3 Language points learning
Jim has been in Japan for three days.
have been in + 地点名词
have been in + 地点名词，常与时间段连用，表示“待在某地（多长
时间）”。当 have been in 后面接地点副词时，省略 in。
— How long have you been in China?
— I have been here since six years ago.
Step 4 Summary & Homework
Summary
Ask Ss to do the exercises from PPT P24-29.
Homework
Preview the new words and phrases in Section B(1a-1d).
Do the exercises in students’ book.
When we deal with the grammar focus, we ask the students to summarize
the usage of the structures and we practice after learning. After they learn
Teaching
the main structure in grammar focus frame, the students should practice in
Reflection
different activities. And we’d better give them some written work after
speaking and reading.
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