(共23张PPT)
Unit 2 Getting along
Grammar rules 语法课
（新教材外研版）八年级
上
01
Learning objectives
02
Lead in
03
Observation
04
Understanding
05
Application
06
Innovation
（外研版版）八年级
上
07
Summary
08
Homework
01
Learning objectives
By the end of the lesson, I will be able to...
1
学生能够熟练掌握 “for” 和 “since” 在现在完成时句子中的用法。
2
能够运用 “for” 和 “since” 进行日常分享经历的对话交流，如结合 “Work in pairs” 环节。
3
借由分享经历的课堂活动，引导学生关注分享的意义与价值，培养乐于分享、积极交流的情感态度 。
02
Lead in
Watch the video
Present perfect tense Ⅱ
03
Observation
Activity 5
Read the sentences from the reading passage and summarise the grammar rules.
(a) The Giant has been away for a long time.
(b) Since then, he hasn’t seen a child there.
语法总结：
For + 时间段 (Duration): 强调动作持续了多久
Since + 时间点 (Starting Point): 强调动作从何时开始
03
Observation
Activity 5
Can you find more sentences in the passage.
(1) “I can not understand why spring has not come since last year, ” says the Giant.
(2) I have’t heard that beautiful birdsong for a while.
(3) I believe spring has come at last.
(4) And the trees are so glad that they have covered themselves with flowers.
(5) How selfish I’ve been!
04
Understanding
现在完成时Ⅱ
1.用法：
现在完成时表示从过去某时开始持续到现在（包括“现在”在内）的动作或状态，可以和表示一段时间的状语连用。
表示一段时间的状语， 如“ for+时间段” “since+时间点” “over the past / last+时间段”等。
04
例
Over the past ten years, our city has changed a lot.
在过去的十年里，我们的城市变化很大。
I have lived here since 2018.
自从2018年以来我就居住在这里了。
Understanding
现在完成时Ⅱ
04
2. 延续性动词与非延续性动词
Understanding
现在完成时Ⅱ
04
3. 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
Understanding
现在完成时Ⅱ
04
口诀助记 常用延续性动词（短语）与非延续性动词（短语）的转换。
常用结束变状态，
来去加入有转换，
借买生病和睡觉，
到达感冒巧分辨，
动作持续与瞬间，
转换规则记心间。
Understanding
现在完成时Ⅱ
05
Application
Activity 6
1 We have been friends Grade 3.
Complete the sentences with for or since.
since
for 接时间段，计量很直观，since连时间点，强调起始点，动作持续要用for，开始至今选since..
2 They have been together three years.
for
3 last year, we’ve shared a lot of happy moments.
since
05
Application
Activity 7
Complete the news article with for, since and the correct form of the words in brackets.
Most people hope to receive birthy gifts. But Jimmy Teng, or “ Uncle Jimmy”, does things differently.
The 74-year-old man 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
05
Application
Activity 7
Complete the news article with for, since and the correct form of the words in brackets.
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 madek many friends online 8 then.
have been
for
enjoys
since
since
06
Innovation
Activity 8
Work in pairs. Discuss your experience of sharing. Use the words and expressions from the reading passage and the Useful expressions to help you.
06
1. When did it happen
It happenend last year. It was our school trip to City Park.
Innovation
06
2. What happened
My classmate Lei Mei forgot to bring her lunch her lunch. She was hungry and sad.
That’s really bad. Who helped her
Innovation
06
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.
Innovation
06
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.
Innovation
07
Summary
现在完成时中 for & since 的用法
for：后接时间段 ，说明动作持续时长
例：We have been friends for Grade 3.（×，正确：for + 时间段，如 for 3 years ）
正确示例：They have been together for three years.
since：后接时间点 / 一般过去时句子 ，表动作起始时间
例：Since last year, we’ve shared a lot of happy moments.
例：Many of them have become his friends since they first met.
07
Assessment
Self-assessment
I can acquire expressions related to team activities through watching and listening activities.
I can share experiences of team activities in real - life contexts.
I can understand and recognize the importance of collaborative cooperation in team activities.
08
Homework
Basic (基础)
整理课堂笔记，抄写并背诵 “for”“since” 用法规则及 3 - 5 个典型例句，强化语法记忆。
Improving(提升)
完成教材配套练习册中本单元现在完成时与 “for /since” 相关语法练习题（如句子改写、选择填空 ）。
Extend (拓展)
用英语写一篇短文，描述自己一段持续的经历（如学习某项技能、坚持的爱好等 ），至少 3 处运用 “for” 或 “since” ，字数 80 - 100 词。
