人教版八年级下册 Unit 10 I've had this bike for three years.Section A Grammar Focus-4c 课件 (共32张PPT)

文档属性

名称 人教版八年级下册 Unit 10 I've had this bike for three years.Section A Grammar Focus-4c 课件 (共32张PPT)
格式 pptx
文件大小 683.6KB
资源类型 教案
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2022-11-01 21:02:39

图片预览

文档简介

(共32张PPT)
Section A Grammar Focus-4c
Unit 10 I’ve had this bike for three years.
初中英语
八年级下册 RJ
1. New word: hometown
2. Grammar: ① Present perfect tense with since and for.
② Continuation and non-continuation verbs
Learning goals
FOR VS. SINCE
点击,播放视频
Warming up
Use for or since to form adverbials of time.
________ 5 years ________ last Monday
________ you came here ________ a long time
________ 2018 ________ his 7th birthday
________ 2 days ________ 2 days ago
for
for
since
for
since
since
since
since
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.
Find adverbials of time beginning with for and since.
for+一段时间
for+一段时间
since+过去的时间点
Grammar Focus
用什么疑问词来询问拥有某物品的时间?
how long
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.
现在完成时的特殊疑问句结构是什么?
疑问词(不作主语)+have/
has+主语+过去分词+其他成分
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.
现在完成时(3)
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.
He has learned about 5,000 English words since he
went to college.
She’s been at this school since five years ago.
【拓展】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.
思考:
与how long, for 或者since搭配使用在现在完成时中的动词有什么共同特点?
A. How long has Mary left
How long has Mary been away
B. How long has he borrowed the book
How long has he kept the book
C. Maria has come back since Monday.
Maria has been back since Monday.
D. Tony has bought the computer for two years.
Tony has had the computer for two years.
×

×

×

×

二、现在完成时中的谓语动词
在含有现在完成时的肯定句中,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。
他加入共青团两年了。
( × ) He has joined the Communist Youth League
for two years.
( √ ) He has been a Communist Youth 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.
练一练
(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.
has been
has been on
have kept
have had
【拓展】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:
非延续性动词(词组) 延续性动词(词组)
become be
borrow keep
buy/catch have
get up be up
fall asleep be asleep
make friends be friends
finish be over
leave be away (from)
非延续性动词(词组) 延续性动词(词组)
open be open
close be closed
lose be lost
die be dead
join be a member of/be in
begin/start be on
come/go/arrive be in/at
turn on/off be on/off
思考:
什么情况下非延续性动词(词组)
可以和一段时间连用?
1. Jim is in Japan. He arrived there three days ago.
____________________________________________
2. They are very hungry. Their last meal was ten hours ago.
____________________________________________
3. I have a camera. I bought it in 2009.
____________________________________________
4a Rewrite the sentences using for or since.
Jim has been in Japan for three days.
They have not eaten anything for ten hours.
I have had a camera since 2009.
Can we say:
They have been hungry for ten hours
4. I know Anna. I first met her three years ago.
_____________________________________________
5. Linda is ill. She became ill on Monday.
_____________________________________________
I have known Anna for three years.
Linda has been ill since Monday.
Jim has been in Japan for three days. (教材P76 4a)
“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,不加 in。
—How long have you been in China
—I have been here since six years ago.
have been in + 地点名词
Language point
4b Fill in the blanks with the correct forms of the verbs 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.
have never been
go
have never owned
have always wanted
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.
have not/haven’t been
miss
has been
is
have had
bought
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
Any difference between the two questions
Things How long
Tony favorite book for two years
basketball since he was 10 years old
Student 1
Student 2
一、单项选择
1.(2021 齐齐哈尔中考)—I saw Alice walk into that building just now.
—Oh, it’s our new city museum. It ____ to the public for
a month.
A. has been opened B. has been open C. has opened
2.(2021 南京中考) I saw Julia in April and I ____ her since then.
A. don’t see B. didn’t see
C. won’t see D. haven’t seen
B
D
Exercises
3.(2021 北京中考)Mr. Smith ______ Chinese for two years. He’s much better at it now.
A. learns B. was learning
C. has learned D. will learn
4.(2021 天水中考改编) —______ have you been learning
English
—I have been learning English for over 9 years.
A. How often B. How long
C. How many D. How soon
C
B
5.(2021 襄阳中考) —Why are you in such a hurry
—Because the class _____ for 10 minutes.
A. has been on B. has begun
C. is on D. begins
6.(2021 乐山中考) —Alex, go and clean your bedroom.
—I _____ it. It’s tidy and clean now.
A. have cleaned B. cleaned C. clean
A
A
二、句型转换,每空一词
1.Paul has had the kite for two years. (改为一般疑问句)
_________ Paul _________ the kite for two years
2.The cat died three days ago. (改为同义句)
The cat ________ ________ _________ for three days.
3.Tom has eaten this kind of chicken before. (改为否定句)
Tom _______ _________ this kind of chicken before.
Has
had
has
been
dead
hasn’t
eaten
4.I have been here for three years. (对画线部分提问)
_________ _________ have you been here
5.I bought the radio two days ago. (改为同义句)
I ________ ___________ the radio for two days.
How
long
have
had/owned
Key word
Grammar
hometown
现在完成时(3)
含 since 或 for 的现在完成时
Summary
现在完成时中的谓语动词
分别用本课列表中的延续性动词(词组)
和非延续性动词(词组)造句。
Homework
THANKS
谢谢聆听!