人教版八年级英语下册 Unit 10 I've had this bike for three years.Section A (Grammar Focus–4c) 课件 (共13张PPT)

(共13张PPT)
Unit 10
I’ve had this bike for three years.
Section A (Grammar Focus–4c)
语言目标：
1. 掌握本课时重点单词hometown；
2. 掌握带有 for 或 since 的现在完成时的用法；
3.掌握本课时重点句型：
I’ve had it for three years.
He’s owned it since his fourth birthday. I haven’t played for a while now.等。
学习能力：
学生能够正确运用带有 for 或 since 的现在完成时的句子，进一步感知目标语法结构的形式和意义。
课时教
学目标
思维品质：
锻炼学生团结协作的能力，培养学生总结归纳、深度思考的能力。
文化意识：
培养学生英语思维能力和初步运用英语交际的能力，使学生能够在生活情景中熟练运用所学语言。
Lead-in
Look at the picture.
Do you have anything you don’t need
How long have you had/owned them
Grammar Focus
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.
for+时间段，since+过去的时间点，是现在完成时的标志
Grammar Focus
表示过去发生或已经完成的动作对现在造成的影响或结果。
1. 定义
2. 标志词
现在完成时的用法
already, yet, before, just, ever等。
3. 用法
1) 表示过去发生的动作持续到现在，并且还可能会持
续下去。
2) 表示过去发生的动作对现在造成的影响或结果。
Grammar Focus
肯定句：主语 + have/has done + 其他
否定句：主语 + have/has not done + 其他
一般疑问句： Have/has + 主语 + done + 其他
特殊疑问句： 特殊疑问词（Who 作主语时除外）+
have/has + 主语 + done + 其他
被动语态：主语 + have/has been done + 其他
4. 句型结构
Grammar Focus
since... 和 for...：since + 具体的时间;
for + 一段时间
so far 和 up to/till now： 表示迄今为止
in the past/last + 时间：表示过去的时间
5. 常用时间状语
6. 瞬间动词与
持续性动词
瞬间动词不能与 “for + 一段时间”连用
It has been + 一段时间 + since + 瞬间动词
一、用since和for填空。
1. Our teacher has studied Japanese ______ three years.
2. I’ve known him ________ we were children.
3. She has been away from this city _______ about 10 years.
4. We have learned five lessons ______ the beginning of this
term.
5. Amy’s mom has had the old bread maker ____ more than
ten years.
6. I’ve had this magazine ____ a couple of months.
for
since
for
since
for
for
“Grammar Focus”针对练习
二、根据汉语提示补全句子。
1. 她成为一名护士已经三年了。
She __________ a nurse for three years.
2. 我已经离开上海5天了。
I ______________ from Shanghai since five days ago.
3. 这本书他已经买了两周了。
He ________ the book for 2 weeks.
4. 我入团已经一年了。
I ___________ in the League for one year.
5. 他来这里已经三年了。
It __________ three years since he came here.
has been
has been
have been away
has had
have been
4a
Rewrite the sentences using for or since.
Jim is in Japan. He arrived there three days ago.
_________________________________________________________
2. They are very hungry. Their last meal was ten hours ago.
_________________________________________________________
3. The boy has a toy gun. His mother bought it for him in 2022.
________________________________________________________
4. I know Anna. I first met her three years ago.
________________________________________________________
5. Linda is ill. She became ill on Monday.
_______________________________________________
Jim has been in Japan for three days.
They have not eaten for ten hours.
The boy has had a toy gun since 2022.
I have known Anna for three years.
Linda has been ill since Monday.
4b
Fill in the blanks with the correct forms of the words in brackets.
1. I _______________ (never be) to the beach before. I
want to _____ (go) next month and see the beautiful sand
and sea.
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.
have never been
go
have never owned
always want
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
4b
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
Students Things How long
Tony favorite book for two years
basketball since he was 10 years old
Student 1
Student 2
favorite toy bear
for seven years
football
since she was 8 years old