资源简介

(共25张PPT)
Unit 8 Making a Difference
八年级
人教2026春
下
课文解析一
1.I help the players and give directions. clean the stadium after matches too.
我协助运动员并指引方向，比赛结束后还会清理体育场。
[用法讲解]clean在此处为动词，译为"清洁，清理";clean还可为形容词，译为"干净的".
Eg: Please clean the kitchen after cooking.
做饭后请清理厨房。
She keeps her room very clean.
她的房间保持得非常干净。
[常见搭配]clean up彻底清理
clean out清空
clean break彻底决裂
Eg: We need to clean up the park after the event.
活动结束后，我们需要清理公园。
She cleaned out her closet and donated old clothes.
她清空了衣柜，捐掉了旧衣服。
After the argument, they made a clean break.
争吵后，他们彻底分开了。
[派生词] cleaner为名词，译为"清洁工，清洁器".
Eg: The cleaner polished the floor until it was shiny.
清洁工把地板擦得发亮。
[即学即用]
She c______the table before dinner.
lean
2.I guide visitors through the museum and provide information about the artworks.
我引导游客参观博物馆，并提供有关艺术品的信息。
[用法讲解]information为不可数名词，译为"信息".
Eg: This book contains useful information.
这本书包含有用的信息。
[常见搭配]a piece of information一条建议
Eg:Canyou give me apiece of information about AI
你能给我一条关于人工智能的信息吗
[易混辨析]message,information与news的区别：
information(不可数名词)"信息；消息"常指通过观察，学习，调查或交谈所获得的消息，情报及资料等。在表示信息数量时，可以用"数词+量词+of+不可数名词"的结构，也可用 some/much/a little等修饰。
message(可数名词)"消息；电报"；常指口头，书面，无线电等多种渠道传送的信息等。
news(不可数名词)"新闻"；常指通过电视，报纸，广播等新闻媒体向大众发布的各种最新消息。
Eg: You can search for the information on the Internet.
你可以在网上搜寻信息。
I can leave a message for you.
我可以为你捎个口信。
I have got good news for you.
我有好消息告诉你。
[即学即用]
( )We can use mobile phones to send_______.
A.message B.messages C.information D.news
B
3.I've picked up three bags of waste.我已经捡了三袋垃圾。
[用法讲解] pick up还可译为"搭乘，捡起，学会，购买，接电话，接收"等
注意：当宾语为代词时，需位于二者之间。
Eg: Please pick up your toys.
请把你的玩具捡起来。
I'll pick you up at 8:00.
我将在8点接你。
She picked up Spanish while living in Mexico.
她在墨西哥生活时学会了西班牙语。
I picked up a few things at the store.
我在商店买了一些东西。
I'll pick up the phone.
我会接电话。
The radio can pick up stations from all over the world.
这台收音机能接收来自世界各地的电台。
[即学即用]
公共汽车在三站载送通勤者。
The bus _______ ______ commuters at three stops.
picks up
4.I think it's our duty to look after it!我认为爱护(环境)是我们的责任!
[用法讲解]duty为可数名词，译为"责任，义务，职责"，其复数形式为duties.
Eg:Soldiers mustperform their duties bravely.
士兵必须勇敢履行职责。
[常见搭配] it is one's duty to do sth.做某事是某人的职责
on duty在值班/执勤
off duty下班/不值班
sense of duty责任感
Eg: It is my duty to help those in need.
帮助有需要的人是我的职责。
The doctor is on duty tonight.
今晚这位医生值班。
When off duty, he enjoys hiking.
下班后，他喜欢徒步。
She has a strong sense of duty.
她有强烈的责任感。
[即学即用]
It is my duty ________(do) housework.
to do
5.Robert offers to volunteer once a week.罗伯特主动提出愿意每周来做一次志愿工作。
[用法讲解]offer为动词，译为"提供";offer还可为名词，译为"邀请，提议，帮助，优惠，机会"等。
Eg: The company offered him a job with a good salary.
公司给他提供了一个薪水不错的工作。
She received a job offer from a tech company.
她收到了一家科技公司的工作邀请。
Thank you for your kind offer of help.
感谢你的善意帮助。
This products is on a 20% discount offer.
这个产品打八折优惠。
Thecompanyprovidesfreetraining offers to new employees.
公司为新员工提供免费培训机会。
[常见搭配] offer sb. sth.= offer sth.to sb.提供某人某物
make/ put in an offer提出报价
on offer可买到，可使用
Eg: He offered a seat to the elderly lady.
= He offered the elderly lady a seat.
他给那位老奶奶让了座。
They made an offer on the house.
他们对这栋房子提出了报价。
Prizes worth more than $20,000 are on offer.
奖品总值超过20,000美元，可供领取。
[易混辨析] offer与provide区别：
offer通常指主动提供某物或某服务，带有一定的积极性和自愿性，与job,help等词搭配；
provide则更常用于提出计划，建议或观点，与 with连用。
Eg: I offered to buy her lunch, but she declined.
我提出请她吃午饭，但她拒绝了。
They will provide us with eggs.
他们为我们提供鸡蛋。
[即学即用]
( )He_______me a job, but I didn't accept.
A.offers B.offered C.providesD.provided
B
6.I've even taught some of them how to use a mobile phone.
我甚至还教过其中一些人怎么用手机。
[用法讲解]"疑问词+动词不定式"结构用来询问某件事的具体细节。
Eg: First, you need to know how to do the mixing.
首先，你需要知道如何混合材料。
Can you tell me where to go
你能告诉我去哪吗
[即学即用]
I'm not sure what_________(clean) first in the kitchen.
to clean
7.Some do,but not all.有些人的家人常来，但不是所有人都这样。
[用法讲解]not all为部分否定，译为"并非所有人"，即整体中的一部分被否定，而非全部，类似用法的词还有all,every,everyone, everything,both等。
Eg: Not everyone likes football.
并非所有人都喜欢足球。
[即学即用]
并非所有人都喜欢吃水果。
________________like eating fruit.
Not all people
8.It's important to care for the elderly.关心老人真的很重要。
[用法讲解]care可作动词，译为"关心，愿意";care也可为名词，译为"关心，照顾，忧虑".
[常见搭配]care for ...喜欢，关心或照顾
care about...关心，挂念
take care of... 照顾=look after
Eg: She cares for her plants like they're her children.
她像照顾孩子一样照顾她的植物。
We should care about the environment.
我们应该关心环境。
Can you take care of my cat while I'm away
我离开的时候你能照顾一下我的猫吗
[派生词] careful为形容词，译为"小心的，仔细的，认真的";
careless为形容词，译为"粗心的"
[常见搭配]be careful with... 小心...
be careful in doing sth.做某事时要小心
be careful to do sth. 小心做某事
Eg: Please be careful with your things.
请小心保管你的东西。
Be careful in crossing the street.
过马路时要小心。
He is careful to read every sentence.
他小心翼翼地读每一个句子。
She is so careless that she didn't pass the exam.
她如此粗心以至于没有通过考试。
[即学即用]
( )1. He doesn't care______ the result of the exam. He just wants to have a good time.
A.with B.for C.about D.at
2. Be ___________(care) when you cross the road. There are many cars.
3.保重，祝你旅途愉快。
______________and have a good trip.
C
careful
Take care
9.Can I join your group of volunteers 我能加入你们的志愿者团队吗
[易混辨析]attend, join,join in与take part in的区别
attend更侧重于正式或重要的活动或场合的出席；
join更强调成为某个组织或团体的一员；
join in侧重于临时性，一次性的参与；
take part in则强调实际参与行为，且通常带有积极意义。
Eg: He will attend the meeting tomorrow.
他明天将出席会议。
She joined the Army last year.
她去年参军。
They joined in the conversation.
他们加入了谈话。
We took part in the community service project.
我们参加了社区服务项目。
[即学即用]
( )When did you_____the army
A.take part in B.join in
C.attend D.join
D
Thanks!
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Unit 8 Making a Difference 课文解析一
1.I help the players and give directions. clean the stadium after matches too.
我协助运动员并指引方向，比赛结束后还会清理体育场。
[用法讲解] clean在此处为动词，译为"清洁，清理";clean还可为形容词，译为"干净的".
Eg: Please clean the kitchen after cooking.
做饭后请清理厨房。
She keeps her room very clean.
她的房间保持得非常干净。
[常见搭配] clean up 彻底清理
clean out 清空
clean break 彻底决裂
Eg: We need to clean up the park after the event.
活动结束后，我们需要清理公园。
She cleaned out her closet and donated old clothes.
她清空了衣柜，捐掉了旧衣服。
After the argument, they made a clean break.
争吵后，他们彻底分开了。
[派生词] cleaner为名词，译为"清洁工，清洁器".
Eg: The cleaner polished the floor until it was shiny.
清洁工把地板擦得发亮。
[即学即用]
She c______the table before dinner.
答案：clean
2.I guide visitors through the museum and provide information about the artworks.
我引导游客参观博物馆，并提供有关艺术品的信息。
[用法讲解] information为不可数名词，译为"信息".
Eg: This book contains useful information.
这本书包含有用的信息。
[常见搭配] a piece of information 一条建议
Eg: Can you give me a piece of information about AI
你能给我一条关于人工智能的信息吗
[易混辨析] message,information与news的区别：
information(不可数名词)"信息；消息"常指通过观察，学习，调查或交谈所获得的消息，情报及资料等。在表示信息数量时，可以用"数词+量词+of+不可数名词"的结构，也可用 some/much/a little等修饰。
message(可数名词)"消息；电报"；常指口头，书面，无线电等多种渠道传送的信息等。
news(不可数名词)"新闻"；常指通过电视，报纸，广播等新闻媒体向大众发布的各种最新消息。
Eg: You can search for the information on the Internet.
你可以在网上搜寻信息。
I can leave a message for you.
我可以为你捎个口信。
I have got good news for you.
我有好消息告诉你。
[即学即用]
( )We can use mobile phones to send_______.
A.message B.messages C.information D.news
答案：B
3.I've picked up three bags of waste. 我已经捡了三袋垃圾。
[用法讲解] pick up还可译为"搭乘，捡起，学会，购买，接电话，接收"等
注意：当宾语为代词时，需位于二者之间。
Eg: Please pick up your toys.
请把你的玩具捡起来。
I'll pick you up at 8:00.
我将在8点接你。
She picked up Spanish while living in Mexico.
她在墨西哥生活时学会了西班牙语。
I picked up a few things at the store.
我在商店买了一些东西。
I'll pick up the phone.
我会接电话。
The radio can pick up stations from all over the world.
这台收音机能接收来自世界各地的电台。
[即学即用]
公共汽车在三站载送通勤者。
The bus _______ ______ commuters at three stops.
答案：picks up
4.I think it's our duty to look after it!我认为爱护(环境)是我们的责任!
[用法讲解] duty为可数名词，译为"责任，义务，职责"，其复数形式为duties.
Eg: Soldiers must perform their duties bravely.
士兵必须勇敢履行职责。
[常见搭配] it is one's duty to do sth. 做某事是某人的职责
on duty 在值班/执勤
off duty 下班/不值班
sense of duty 责任感
Eg: It is my duty to help those in need.
帮助有需要的人是我的职责。
The doctor is on duty tonight.
今晚这位医生值班。
When off duty, he enjoys hiking.
下班后，他喜欢徒步。
She has a strong sense of duty.
她有强烈的责任感。
[即学即用]
It is my duty ________(do) housework.
答案：to do
5.Robert offers to volunteer once a week.罗伯特主动提出愿意每周来做一次志愿工作。
[用法讲解]offer为动词，译为"提供";offer还可为名词，译为"邀请，提议，帮助，优惠，机会"等。
Eg: The company offered him a job with a good salary.
公司给他提供了一个薪水不错的工作。
She received a job offer from a tech company.
她收到了一家科技公司的工作邀请。
Thank you for your kind offer of help.
感谢你的善意帮助。
This products is on a 20% discount offer.
这个产品打八折优惠。
The company provides free training offers to new employees.
公司为新员工提供免费培训机会。
[常见搭配] offer sb. sth.= offer sth.to sb.提供某人某物
make/ put in an offer 提出报价
on offer 可买到，可使用
Eg: He offered a seat to the elderly lady.
= He offered the elderly lady a seat.
他给那位老奶奶让了座。
They made an offer on the house.
他们对这栋房子提出了报价。
Prizes worth more than $20,000 are on offer.
奖品总值超过20,000美元，可供领取。
[易混辨析] offer与provide区别：
offer通常指主动提供某物或某服务，带有一定的积极性和自愿性，与job,help等词搭配；
provide则更常用于提出计划，建议或观点，与 with连用。
Eg: I offered to buy her lunch, but she declined.
我提出请她吃午饭，但她拒绝了。
They will provide us with eggs.
他们为我们提供鸡蛋。
[即学即用]
( )He_______me a job, but I didn't accept.
A.offers B.offered C.provides D.provided
答案：B
6.I've even taught some of them how to use a mobile phone.
我甚至还教过其中一些人怎么用手机。
[用法讲解]"疑问词+动词不定式"结构用来询问某件事的具体细节。
Eg: First, you need to know how to do the mixing.
首先，你需要知道如何混合材料。
Can you tell me where to go
你能告诉我去哪吗
[即学即用]
I'm not sure what_________(clean) first in the kitchen.
答案：to clean
7.Some do,but not all.有些人的家人常来，但不是所有人都这样。
[用法讲解] not all为部分否定，译为"并非所有人"，即整体中的一部分被否定，而非全部，类似用法的词还有all,every,everyone, everything,both等。
Eg: Not everyone likes football.
并非所有人都喜欢足球。
[即学即用]
并非所有人都喜欢吃水果。
________________like eating fruit.
答案：Not all people
8.It's important to care for the elderly.关心老人真的很重要。
[用法讲解] care可作动词，译为"关心，愿意";care也可为名词，译为"关心，照顾，忧虑".
[常见搭配] care for ... 喜欢，关心或照顾
care about...关心，挂念
take care of... 照顾=look after
Eg: She cares for her plants like they're her children.
她像照顾孩子一样照顾她的植物。
We should care about the environment.
我们应该关心环境。
Can you take care of my cat while I'm away
我离开的时候你能照顾一下我的猫吗
[派生词] careful为形容词，译为"小心的，仔细的，认真的";
careless为形容词，译为"粗心的"
[常见搭配] be careful with... 小心...
be careful in doing sth.做某事时要小心
be careful to do sth. 小心做某事
Eg: Please be careful with your things.
请小心保管你的东西。
Be careful in crossing the street.
过马路时要小心。
He is careful to read every sentence.
他小心翼翼地读每一个句子。
She is so careless that she didn't pass the exam.
她如此粗心以至于没有通过考试。
[即学即用]
( )1. He doesn't care______ the result of the exam. He just wants to have a good time.
A.with B.for C.about D.at
2. Be ___________(care) when you cross the road. There are many cars.
3.保重，祝你旅途愉快。
______________and have a good trip.
答案：1.C 2.careful 3.Take care
9.Can I join your group of volunteers 我能加入你们的志愿者团队吗
[易混辨析] attend, join,join in与take part in的区别
attend更侧重于正式或重要的活动或场合的出席；
join更强调成为某个组织或团体的一员；
join in侧重于临时性，一次性的参与；
take part in则强调实际参与行为，且通常带有积极意义。
Eg: He will attend the meeting tomorrow.
他明天将出席会议。
She joined the Army last year.
她去年参军。
They joined in the conversation.
他们加入了谈话。
We took part in the community service project.
我们参加了社区服务项目。
[即学即用]
( )When did you_____the army
A.take part in B.join in
C.attend D.join
答案：D
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