内容正文:
Unit 2
Getting along
(Grammar)
学习目标
1
2
To find and summarize the meaning and usage of the present perfect tense with for and since from the context.
To use the present perfect tense with for or since to talk about experiences of sharing.
Contents
01
02
03
04
Lead-in
Presentation
Production
Homework
01
Lead-in
Watch a video and find out the sentences with the present perfect tense.
A:Good morning. Welcome to our school.
B: Good morning. It is the first time that I’ve been here. I’m a bit nervous.
A: I see. Take it easy. I have been here since last year. Let me show you around.
B: Thank you.
A: This is our teaching building. It is a five-floor building with 24 classrooms in it. We have most classes in the classroom.
B: Do you have history every week?
A: Yes. We have had history since we started our junior high. It’s very interesting.
B: Wonderful. I love history. I went to Xi’an last summer holiday. The Terra Cotta Army impressed me a lot.
A: I love history, too. Look, this is our library. I love reading. I have read almost 20 books for a year. Recently, I have read a book called The Selfish Giant.
B: I have just heard about the book. The selfish Giant finally realized how selfish he was.
A: Yes, he understood the meaning of sharing at last. This way please, I’ll show you the playground...
It is the first time that I’ve been here.
I have been here since last year.
We have had history since we started our junior high.
I have read almost 20 books for a year.
Recently, I have read a book called The Selfish Giant.
I have just heard about the book.
Sentences from the video.
Lead-in
语法总结:
For + 时间段: 强调动作持续了多久
Since +表示过去的时间点: 强调动作从何时开始
(a) The Giant has been away for a long time.
(b) Since then, he hasn't seen a child there.
Sentences from the reading passage. Summarise the grammar rules.
现在完成时
have/has+done
Lead-in
1. We have been friends Grade 3.
2. They have been together three years.
3. last year, we've shared a lot of happy moments.
Complete the sentences with for or since.
since
for
Since
含有since 或for 的现在完成时
02
Presentation
Presentation
含有 since 或 for 的现在完成时
since 其后接过去某一“时间点”“时间段+ago”或从句(一般过去时),表示动作或状态从过去的某个时间点开始 since+过去某一时间点 ①两者均可用于完成时态;在陈述句中,与其搭配的动词必须是延续性动词
②“since+过去某一时间点”可以和“for+一段时间”进行转换
③对 since/for 构成的表示时间段的短语或句子提问应用 how long
since+一段时间+ago
since+从句(一般过去时)
It is/has been+时间段+since +一般过去时的句子
for 其后接表示“一段时间”的名词短语 for+一段时间
Presentation
▶ It has been ten years since we met last time.
自从我们上次见面以来已经 10年了。
▶ Mr Green has lived in Shanghai since 1999.
格林先生自从 1999年以来就住在上海。
▶ I have taught English since twelve years ago.
=I have taught English for twelve years.
我自从 12年前就教英语。
延续性动词与非延续性动词
常用非延续动词(短语)与延续性动词(短语)的转换。
begin / start - be on
come - be / in / at
leave - be away (from)
buy - have
die - be dead
fall ill - be ill
fall asleep - be alseep
finish / end - be over
go - be away
join - be in ( a member of )
borrow - keep
arrive - be here
go out - be out
catch a cold - have a cold
Presentation
延续性动词与非延续性动词
① My father bought the car three years ago.
→My father has had the car for three years. 我父亲买这辆小汽车3年了。
② He left his hometown last year.
→ He has been away from his hometown since last year 他去年离开了家乡。
③ The cat died a week ago. → The cat has been dead for a week. 这只猫死了一个星期了。
④ Jim came to China ten years ago.
→Jim has been in China for ten years.吉姆来中国 10年了。
Complete the news article with for, since and the correct form of the words in brackets.
Most people hope to receive birthday gifts,But jimmy Teng, or “Uncle Jimmy", doesthings differently
The 74-year-old has sold ice creams the past 17 years in Singapore
Every year, on 22 March- his birthday- he (offer) free ice creams. He has done this his 70th birthday.
This year, Uncle Jimmy plans to give away 800 ice creams."People (be) quite stressed recently and I want to help," he said."Sharing has made me feel happy the past four years.
for
offers
since
have been
for
Complete the news article with for, since and the correct form of the words in brackets.
He (enjoy) talking with his customers. Many of them havebecome his friends
they first met. Some students helped himset up social media pages. He has made many friends online then.
since
enjoys
since
Presentation
现在完成时与一般过去时的区别
现在完成时 动作完成 强调过去发生的动作对现在产生的影响,常与just,already,yet等词连用,谓语动词用非延续性动词
强调到现在为止的生活经历,常与never,ever,once:twice 等词连用,谓语动词用延续性动词
动作未完成 表示动作或状态从过去延续到现在,并可能继续发生,常与 for/since引导的时间状语连用,谓语动词为延续性动词
一般过去时 动作已结束 表示过去某时间点或某时间段内发生的动作,常与过去的时间状语连用,如yesterday,last year,in 2014等
表示过去的习惯性动作,可与频度副词搭配使用
03
Production
Production
Work in pairs. Discuss your experience of sharing. Use the words from the reading passage and the Useful expressions to help you.
1. When did it happen?
2. What happened?
3. How did you feel about it?
4. What have you learnt from it?
>Useful expressions
▶ have shared... with... for / since...
▶Sharing really brings...
▶Sharing has allowed / shown / taught me...
▶One day,...
▶How does sharing make you feel?
▶lt makes me feel...
1. When did it happen?
It happenend last year. It was our school trip to City Park.
Production
2. What happened?
My classmate Lei Mei forgot to bring her lunch. She was hungry and sad.
That’s really bad. Who helped her?
Production
3. How did you feel about it?
I shared my fired rice with her. Two other classmates shared their fruit and milk with her.
You were really kind! How did you feel?
It made me feel happy.
Production
4. What have you learnt from it?
Sharing really bring us close as friends. Since then, I’ve also shared many things with other friends.
That’s very nice.
Production
04
Homework
Write a short passage about your experience of sharing.
Your passage should include:
1.your experience
2.your feelings
3.what you have learnt from the experience
You should
4.use as many as the key words and expressions from the textbook
5.use present perfect tense properly
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