中小学教育资源及组卷应用平台
Unit10 Section A(Grammae Focus-4c)练习题
一． 选择题
1. — Wow, you are really a born basketball player.
— Thanks. You know, I have been in the school basketball team ______.
A. for two years ago B. since two years
C. for 2011 D. since 2011
2. — Do you enjoy living in Xuzhou
— Yes. I have already fallen in love with Xuzhou, though I ______ the city for a week.
A. have arrived in B. have been in
C. have gone to D. have been to
3. Miss Liu has taught English ______ she came here.
A. since B. as C. when D. for
4. My sister has learnt English ______.
A. for twelve years ago B. since she was four
C. twelve years ago D. at the age of four
5. She ______ the book ______ two days ago.
A. has borrowed; since B. has kept; since C. kept; for
6. — Did you borrow the comic book from the library
— Yes, I ______ it for three days. I’ll
return it this afternoon.
A. borrowed B. kept
C. have borrowed D. have kept
7. — Look at these stamps. I ______ them for five years.
— Wow, they are wonderful. (2013湖南衡阳)
A. kept B. have kept C. have bought
二 .用for和since完成句子。
1. We have lived here _____ 1990.
2. — How long have you studied here
— ____ 5 years.
3. The boy has had a bad cold _____ last night.
4. I have waited ___ two hours.
5. Mr. Huang has kept the books _____ last month.
6. I have taught in the school _____ I came here.
7. We have been friends ___ a long time.
8. I have been in Nanjing ____ eight years.
9. Sally has been away from London______ last Saturday.
10. Our school has changed a lot ______ the new building was built.
11. Tommy has had this motorcycle ____ three years.
12. My parents have been married ____20 years.
参考答案
一 单项选择
1~7DBABCDB
二1. since 2. for 3. since 4. for 5. since 6. since 7. since 8. for 9. for 10. since 11. since 12. for
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Unit10 Section A (Grammar Focus-4c)教案
【教学目标】：
知识目标:
掌握现在完成时的用法
能力目标:
正确区分现在完成时与一般过 去时
正确运用for和since的用法
情感目标:
正确处理并充分利用自己的废旧物品。
教学重点:现在完成时的常见用法
教学难点:现在完成时与--般过去时的区别
for与since .
（Teaching Procedures）:
Step1：Greetings and talking
1．教师向学生表示友好的问候，并复习之前所学到的问候语。
2．采用多种自由交际方式，创设浓厚的英语学习氛围与学生进行
Step2 Presentation
Grammar Focus
Let students read the sentences in grammar focus.
现在完成时用法讲解
一. 过去发生的动作对现在造成的影响或结果。
和already, never, ever, just, before, yet等状语连用。
强调动作的完成，不强调动作的持续。
二. 过去已经开始，持续到现在的动作或状态，常与for
或since引起的一段时间状语连用。
三．1）. 现在完成时的特殊疑问句是什么？
2）. for后面接什么？
3）. since后面接什么？
3.Finish4a
Rewrite the sentences using for or since.
4.小结：表示动作从过去一直持续到现在。
(1) for+表示一段时间的短语
(2) since+表示过去时间点的词语
since+表示过去时间的时间状语从句
since+一段时间+ago
延续性动词，是能够延续的动词，表示经验、经
历，可以和for+时间段，since+时间点/时间段ago
since+一般过去式的句子连用。
e.g. I have known him since then. (表经历)
例如：learn, work, stand, lie, know, walk, keep, have, sleep, live, stay, sing, read, wait
非延续性动词也称为终止性动词、瞬间性动词,表
示行为的结果, 不能与表示一段时间的状语连用。
e.g. He has finished the work. (表结果)
例如：open, close, go, leave, come, borrow, lend, buy
非延续性动词和延续性动词之间的转换
转换为相应的延续性动词，用于现在完成时。
转化为“be + 形容词/副词/介词/名词”
4.Finish4b
Fill in the blanks with the correct forms of the verbs in brackets.
5.Summary
1. 现在完成时的特殊疑问句的结构：
疑问词 + have/has + 主语 + 过去分词
+ 其他成分。
询问多长时间的疑问词用how long。
2. for后接一段时间，指某个动作或
情况到现在为止已持续了多久。
3. since后接一个时间名词或时间状语从
句；表示“自……以来”，指某个动作
或情况从过去某一点时间一直持续到
现在。
6. Exercise
按要求改写句子
1). The class was over ten minutes ago.(同义句转化)
The class _______________ for ten minutes.
2). His grandpa died in 2004. (同义句转化)
His grandpa ___________________for 10 years.
3).The exhibition has been on for three days. (同义句转化)
The exhibition __________________ three days ago.
4).My parents got married 25 years ago.(同义句转化)
My parents __________________ for 25 years.
5). I bought the MP3 last week. (同义句转化)
I __________ the MP3 for a week.
6). Kitty joined the Reading Club last year. (同义句转化)
Kitty ________________ the Reading Clubsince last year.
Step3板书设计：
Unit10 I've had this bike for three years
Section A(Grammar Focus-4c)
1. 现在完成时的特殊疑问句的结构：
疑问词 + have/has + 主语 + 过去分词 + 其他成分。询问多长时间的疑问词用how long。
2. for后接一段时间，指某个动作或情况到现在为止已持续了多久。
3. since后接一个时间名词或时间状语从句；表示“自……以来”，指某个动作或情况从过去某一点时间一直持续到现在。
Step4: Homework
Review the Grammar Focus and tell the differences
between for and since.
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)(共22张PPT)
Unit10 I've had this bike for three years.
人教版 八年级
SectionA (Grammar Focus-4c)
How long have you had that bike over there I've had it for three years.
How long has his son owned the train and railway set He’s owned it since his fourth birthday.
Have you ever played football Yes, I did when I was little, but I haven't played for a while now.
Grammar Focus
Presentation
一. 过去发生的动作对现在造成的影响或结果。
和already, never, ever, just, before, yet等状语连用。
强调动作的完成，不强调动作的持续。
二. 过去已经开始，持续到现在的动作或状态，常与for
或since引起的一段时间状语连用。
I have just had my breakfast.
Have you ever been to Japan
I have just finished my homework.
I have lived here for three years.
I have lived here since 2004.
Since he was a child, he has lived in England.
I have lived here since three years ago.
Present Perfect Tense
现在完成时
Presentation
1. 现在完成时的特殊疑问句是什么？
2. for后面接什么？
3. since后面接什么？
Present Perfect Tense
现在完成时
疑问词 + have/has + 主语 + 过去分词 + 其他？
Presentation
1. Jim is in Japan. He arrived there three days ago.
2. They are very hungry. Their last meal was ten hours ago.
4a
Rewrite the sentences using for or since.
Jim has been in Japan for three days.
They have not eaten for ten hours.
Presentation
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.
I have had a camera since 2009.
I have known Anna for three years/since three years ago.
Linda has been ill since Monday.
(1) for+表示一段时间的短语
(2) since+表示过去时间点的词语
since+表示过去时间的时间状语从句
since+一段时间+ago
表示动作从过去一直持续到现在。
eg. (1) I have been a teacher ______ a year.
(2) He has been at this school _______ 1992.
(3) We have learned 1,000 English words
_____ we came to this school.
(4) The film has been on _____ two hours ____.
for
since
since
since
ago
Presentation
观察以下几个句子，现在完成时中的动词有什么
共同特点？
1. How long has he borrowed the book ×
How long has he kept the book ∨
2. Tony has bought the computer for one year. ×
Tony has had the computer for one year. ∨
3. How long has Mary left ×
How long has Mary been away ∨
带有for, since的现在完成时的句子和how long引导的疑问句表示延续性动作和状态时应使用延续性动词。
延续性动词，是能够延续的动词，表示经验、经
历，可以和for+时间段，since+时间点/时间段ago
since+一般过去式的句子连用。
e.g. I have known him since then. (表经历)
例如：learn, work, stand, lie, know, walk, keep,
have, sleep, live, stay, sing, read, wait
非延续性动词也称为终止性动词、瞬间性动词,表
示行为的结果, 不能与表示一段时间的状语连用。
e.g. He has finished the work. (表结果)
例如：open, close, go, leave, come, borrow, lend,
buy
Presentation
1. 转换为相应的延续性动词，用于现在完成时。
非延续性动词和延续性动词之间的转换
have kept
have been on
have a cold
have known
have slept
have had
have worn
borrow
begin
catch a cold
get to know
get to sleep
buy
put on
Presentation
2. 转化为“be + 形容词/副词/介词/名词”
have been on
have been out
have been closed
have been open
have been (in)
have been dead
have been away
have been over
have been asleep
have been in/be a member of
have been
have been friends
have been + 相应的介词短语
begin / start
go out
close
open
get to/arrive/reach
die
leave
finish
fall sleep
join
become
make friends
come/go
Presentation
4b
Fill in the blanks with the correct forms of the verbs in brackets.
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.
have never been
go
have never owned
have always wanted
Presentation
3. We _________ (have) a piano since last November. We _______ (buy) it from the Li family when they moved to the US last year.
have had
bought
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.
haven’t been
miss
has been
is
按要求改写句子。
1. The class was over ten minutes ago.(同义句转化)
The class _______________ for ten minutes.
2. His grandpa died in 2004. (同义句转化)
His grandpa ___________________for 10 years.
3.The exhibition has been on for three
days. (同义句转化)
The exhibition __________________ three days ago.
4.My parents got married 25 years ago.(同义句转化)
My parents __________________ for 25 years.
5. I bought the MP3 last week. (同义句转化)
I __________ the MP3 for a week.
6. Kitty joined the Reading Club last year. (同义句转化)
Kitty _____________________ the Reading Club
since last year.
has been over
has been dead
started / began
have been married
have had
has been a member of
Exercises
Presentation
4c
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
Things How long
Tony favorite book for two years
basketball since he was 10 years old
Student 1
Student 2
Presentation
课时重点回顾
1. 现在完成时的特殊疑问句的结构：
疑问词 + have/has + 主语 + 过去分词
+ 其他成分。
询问多长时间的疑问词用how long。
2. for后接一段时间，指某个动作或
情况到现在为止已持续了多久。
3. since后接一个时间名词或时间状语从
句；表示“自……以来”，指某个动作
或情况从过去某一点时间一直持续到
现在。
Summary
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.
5. She _______ this book for nearly three weeks.
A. has borrowed B. has lent
C. has bought D. has kept
6. Ten years has passed ____ the CCTV event
People Who Moved China took place in 2002.
A. when B. while C. before D. since
Exercise
Homework
Review the Grammar Focus and tell the differences
between for and since.
Thank you !
https://www.21cnjy.com/help/help_extract.php
