资源简介

(共34张PPT)
Understanding ideas——Grammar
外研版2025新教材 8年级上册
Unit 2 Getting along
学习目标
1.通过课堂活动，学生能够掌握现在完成时并完成相应的练习，灵活运用语法规则。
2.学生能够正确认读和拼写本节课的重点词汇和语法；能够就本课时的主题进行流畅的交流和探讨。
通过本课内容的学习，能够:
3.通过本节课的学习，学生能够在人与人之间的相处过程中学会分享，体会到分享的乐趣。
词汇小课堂
搭配：write an article 写文章
搭配：scientific article 科学论文
This article about climate change is very informative.
这篇关于气候变化的文章信息量很大。
She published an article in a famous magazine.
她在知名杂志上发表了一篇文章。
1
article
搭配：priceless experience 宝贵的经历
搭配：priceless advice 珍贵的建议
The museum displays many priceless artifacts.
博物馆展出了许多无价文物。
The time spent with family is priceless.
与家人共度的时光是无价的。
2
priceless
搭配：offer help 提供帮助
搭配：offer an opportunity 提供机会
The company offered him a high-paying job.
公司给他提供了一份高薪工作。
Can you offer me some advice on learning English
你能给我一些学习英语的建议吗？
3
offer
搭配：make a plan 制定计划
搭配：plan for the future 未来计划
What are your plans for the weekend
你周末有什么计划？
His plan to travel around the world is exciting.
他环游世界的计划很令人兴奋。
4
plan
搭配：shop online 网上购物
搭配：online learning 在线学习
More people are shopping online these days.
如今越来越多人网上购物。
Online learning helps us reach out to new friends.
网络学习使我们结交新朋友。
5
online
即学即用
1. 你踢足球踢了多长时间了
How long have you _________________
2. 他们从去年起就住在这里了。
They ______________ here ___________ last year.
3. 他离开家乡已经两年了。
He _________________ from his home town _______ two years.
4. 自从去年有了电脑，我就没怎么锻炼了。
I _____________ much exercise since l got my computer last year.
played footbal
have lived
Exercise
since
has been away
for
have not done
5. 老师让我们读三篇文章作为家庭作业。
Our teacher asked us to read three ___________ for homework.
6. 博物馆珍藏的一些艺术作品都是无价之宝。
The museum contains some ___________ works of art.
7. 开始项目前我们需要一个好计划。
We need a good ___________ before starting the project.
8. 这所大学提供许多奖学金机会。
The university ___________ many scholarship opportunities.
articles
priceless
plan
offers 　　　
Exercise
Read the sentences from the reading passage and summarise the grammar rules.
5
(a) The Giant has been away for a long time.
(b) Since then, he hasn't seen a child there.
What can you find
Read the sentences from the reading passage and summarise the grammar rules.
5
(a) The Giant has been away for a long time.
(b) Since then, he hasn't seen a child there.
has done
hasn‘t done
Now find one more sentence with these structures in the reading passage.
Complete the sentences with for or since.
6
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.
since
for
Since
Complete the news article with for, since and the correct form of the words in brackets.
7
Most people hope to receive birthday gifts. But Jimmy Teng, or "Uncle Jimmy", does things differently.
The 74-year-old has sold ice creams 1 ___________ the past 17 years in Singapore.
Every year, on 22 March—his birthday—he 2 ___________ (offer) free ice creams. He has done this 3 ___________ his 70th birthday.
for
offers
since
Complete the news article with for, since and the correct form of the words in brackets.
7
This year, Uncle Jimmy plans to give away 800 ice creams. "People 4 _______________ (be) quite stressed recently and I want to help," he said. "Sharing has made me feel happy 5 ___________ the past four years."
He 6 ___________ (enjoy) talking with his customers. Many of them have become his friends 7 ___________ they first met. Some students helped him set up social media pages. He has made many friends online 8 ___________ then.
have been
for
enjoys
since
since
Work in pairs. Discuss your experience of sharing. Use the words from the reading passage and the Useful expressions to help you.
8
· l have shared... with... for / since...
· Sharing really brings...
· Sharing has allowed / shown / taught me...
· One day, ...
· How does sharing make you feel
· It makes me feel...
Work in pairs. Discuss your experience of sharing. Use the words from the reading passage and the Useful expressions to help you.
8
When did it happen
What happened
Work in pairs. Discuss your experience of sharing. Use the words from the reading passage and the Useful expressions to help you.
8
How did you feel about it
What have you learnt from it
现在完成时（2）
考向1 含for或since的现在完成时
要表达某一行为或状态从过去某时间一直持续到现在
（包括“现在”在内），甚至还可能延续下去，我们也可以
借助现在完成时，此时常与“for+时间段”或“since+过去的
时间点/从句”连用。
I have lived in Beijing for 5 years.我在北京住了5年了。
She has worked at this company for a long time.她在
这家公司工作很久了。
I have known him since 2018.我从2018年就认识他了。
He has studied English since he was 6 years old.他从
6岁就开始学英语了。
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.
I have stayed in the hotel for two weeks.我已经在这
个酒店住了两周了。
→How long have you stayed in the hotel 你在这个酒店
住了多久了？
考向2 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”或
“since+过去的时间点或从句”连用的动词必须为延续性动
词。延续性动词表示能够持续的动作，可以与表示一段
时间的状语连用。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 member of the Communist Youth
League 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.
部分非延续性动词（词组）和与之对应的延续性动词
（词组）：
非延续性动词（词组） 延续性动词（词组）
become be
borrow keep
buy have
get up be up
非延续性动词（词组） 延续性动词（词组）
fall asleep be asleep
make friends be friends
finish be over
leave be away (from)
open be open
非延续性动词（词组） 延续性动词（词组）
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
非延续性动词（词组） 延续性动词（词组）
turn on/off be on/off
marry/get married be married
典例 按要求完成句子，每空一词。
His brother joined the army three years
ago.（改为同义句）
His brother ____ _____ in the army for three years.
has
been
[解析] 原句意为“他哥哥三年前参的军”。根据“for three
years”可知，时态应用现在完成时，且谓语动词应为延续
性动词；be in the army“参军”为延续性动词词组；主语
是“His brother”，助动词应用has。故填has been。
Homework
Review the key words, expressions, sentence patterns and grammar in today’s lesson.
Make five sentences with the grammar in today’s lesson.
Thank you！

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