Unit 2 I'll help to clean up the city parks. Section A3a-3c课件(共43张PPT)人教版八年级下册

(共43张PPT)
Period 2 Section A (3a-3c)
Unit 2 I’ll help to clean up the city parks.
3a Read the article. What do Mario and Mary volunteer to do
Students Who Volunteer
Mario /'m ri /, /'ma ri / Green and Mary Brown from Riverside High School give up several /'sevr l/ hours each week to help others. ①
Mario loves animals and wants to be an animal doctor. He volunteers at an animal hospital every Saturday morning. Mario believes it can help him to get his future dream job.
定语从句修饰
先行词Students。
做动物的好朋友，保护
动物，禁止猎杀动物。
温馨提示：此符号表示“考点精讲点拨”链接。
“It’s hard work,” he says, “but I want to learn more about how to care for animals. ② I get such a strong/str /, /str / feeling/'fi l / of satisfaction/s t s'f k n/ when I see the animals get better and the look of joy/d / on their owners’/' n (r)z/ faces. ③ ”
Mary is a book lover. She could read by herself at the age of four. Last year, she decided to try out for a volunteer after- school reading program. ④
作及物动词，意为“产生；获得”。
=when she was four years old
She still works there once a week to help kids learn to read. “The kids are sitting in the library, but you can see in their eyes that they’re going on a different journey/'d (r)ni/ with each new book. ⑤ Volunteering here is a dream come true for me. ⑥ I can do what I love to do and help others at the same time.”
what引导的宾语从句，作第一个do的宾语。宾语从句要用陈述语序。
Mario volunteers at an animal hospital every Saturday morning. Mary works at an after-school reading program once a week to help kids learn to read.
3b Read the article again and answer the questions.
1. Why do Mario and Mary volunteer to help others
Mario volunteers at an animal hospital because he loves animals and wants to be an animal doctor. Mary volunteers at an after-school reading program because she is a book lover and she loves to help kids learn to read.
2. What do they say about volunteering
Mario says that it’s hard work, but he gets a strong feeling of satisfaction.
Mary says that it’s a dream come true for her.
3c Use infinitives to complete the sentences below.
1. Mario would like _________ an animal doctor.
2. Mario works for an animal hospital because he wants _________ about how _________ for animals.
3. Mary decided _________ for a job at an afterschool reading program last year. She still works there now _________ kids learn to read.
4. Mary has a dream job because she can do what she loves ________.
to be
to learn
to care
to try out
to help
to do
1 Mario Green and Mary Brown from Riverside High School give up several hours each week to help others.
several /'sevr l/ pron. 几个；数个；一些
several 可作限定词，修饰可数名词复数，相当于a few。作代词时，可单独使用，作主语时谓语动词用复数。
It was sunny several minutes ago, but it’s raining heavily now!
几分钟前还是晴天，现在却下起了大雨！
Several of the glass windows were broken.有几扇玻璃窗碎了。
谚语记单词
Several men have several minds. 人多意见杂。
小贴士
several 修饰hundred, thousand, million, billion 等数词时，数词不用复数形式。
考题1: Our English teacher can speak _________ (数个) languages, such as English and Japanese.
several
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温馨提示：可返回原文
2 ... but I want to learn more about how to care for animals.
(高频)“特殊疑问词+ 动词不定式”结构
此结构常位于know, ask, tell, decide, forget
等动词后作宾语。
I don’t know how to get there.
我不知道怎么去那里。
I forget what to do next. 我忘记接下来做什么了。
“how to care for animals”是“特殊疑问词+ 动词不定式”结构，作介词about 的宾语。
Which to choose is still a question.
选择哪一个仍然是一个问题。
The problem is how to help the old in this village.
问题是如何帮助这个村庄里的老年人。
作主语
作表语
小贴士
“特殊疑问词+ 动词不定式”结构还可以作主语或表语。
考题2: —Daddy, the Mid-Autumn Festival is coming. Could you please tell me ________ for grandparents
—You can buy some mooncakes, fruit and flowers for them.
A．how to buy B．what to buy
C．where to buy D．when to buy
B
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【点拨】考查“特殊疑问词+动词不定式”结构。根据答语You can buy some mooncakes, fruit and flowers for them.”可知，询问要买什么。
3 I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners’ faces.
(1)(重点)such /s t / det. 这样的；那样的；类似的
such后接名词，名词前可以加a / an或形容词。such... that... “如此……以至于……”；such as “例如”。
She is such a good teacher that we all love and respect her.她是如此好的一位老师，我们都爱她、尊敬她。
作系动词，意为“变得；变为”。
Sports World provides up-to-date information about different sports, such as swimming, basketball and football.《体育世界》提供不同运动的最新信息，例如游泳、篮球和足球等。
励志语
Energy and persistence can conquer all things. 精力加毅力可以征服一切。
辨析：such 与so
such 限定词 such + a/an + 形容词+ 可数名词单数形式
such + 形容词+ 可数名词复数形式/ 不可数名词
so 副词 so + 形容词/ 副词
so + 形容词+ a/an + 可数名词单数形式
so + many/much/few/little + 名词
速记小法
so，such 的用法：
名前such，形副so；
多多少少（many, much,few, little）也用so；
little 一词特殊记，
“小”用such“少”用so。
It is such an interesting book. = It is so interesting a book.
它是如此有趣的一本书。
They are such interesting books that I want to read them once more. 这些书如此有趣，我想再读一遍。
The little girl is so clever. 小女孩如此聪明。
There are so many people in the street. 街上有这么多人。
小贴士
“such + a/an + 形容词+ 可数名词单数形式”可与“so + 形容词+ a/an + 可数名词单数形式”进行互换。
考题3: 神舟十八号搭载三名航天员于2024 年4 月25 日发射升空。这是如此激动人心的一件事。
The Shenzhou-18 with three astronauts was sent up on April 25th, 2024. It’s _________ _________ _________ _________.
such an exciting event/
so exciting an event
(2)strong /str /, /str / adj. 强烈的；强壮的
I had a very strong feeling. 我有种非常强烈的感受。
He is strong enough to lift that rock.
他足够强壮，能举起那块石头。
China is becoming stronger and stronger now.
现在中国正变得越来越强大。
Mother’s love makes her daughter strong.
妈妈的爱让她的女儿坚强。
作定语
作表语
I’m strong in English, so I think I’d be good at this job.
我擅长英语，因此我认为我能做好这项工作。
strong 的一词多义：
强烈的；浓烈的
强壮的；结实的
强大的
坚强的；坚定的
优秀的；擅长的
考题4: As volunteers, we get a ___________（强烈的） feeling of happiness by helping stray dogs.
strong
(3) satisfaction /s t s'f k n/ n. 满足；满意
The happy news was a satisfaction to us all.
这个令人高兴的消息让我们所有人都感到满意。
To his parents’ satisfaction, he got into a good university.
令他的父母满意的是，他考入了一所好大学。
He smiled with satisfaction when he won the race.
他赢得比赛时满意地笑了。
敲黑板 satisfaction 既可作可数名词也可作不可数名词。
My parents were satisfied with what I did.
父母对我所做的事满意。
Her words satisfied her friends.
她的话语令她的朋友们满意。
be satisfied with... 对……满意
satisfaction 的常见用法：
① to one’s satisfaction 令某人满意的是
② with satisfaction 满意地
satisfaction 的词形变化：
satisfied adj. 满意的；满足的
satisfy v. 使满意；使满足
考题5: Mom smiles in s after she heard that I won the first prize in the singing competition.
atisfaction
(4) joy /d / n. 高兴；愉快
Learning English is my great joy. 学习英语是我极大的乐趣。
To our joy, we won’t have classes the next day.
令我们高兴的是，第二天我们不上课。
拓展：joy 还有“令人高兴的人(或事)；乐事；乐趣”之意。
It was a joy to see her happy look. 看到她幸福的神情真叫人高兴。
joy 既可作可数名词也可作不可数名词。
to one’s joy“令某人高兴的是”。
考题6: [连云港改编] Orange represents ___________（喜悦）. It can cheer you up when you are feeling sad.
joy
(5) owner /' n (r)/ n. 物主；主人
The coffee shop owner telephoned the police.
咖啡店老板给警察打了电话。
Who is the owner of the small house by the river
河边那座小房子的主人是谁？
He wants to own a big company. 他想拥有一家大公司。
……的主人
v. 拥有
构词法记单词
owner 作名词，由own（v. 拥有）+ -er（名词后缀）构成。-er 或-or 为常用的名词后缀，类似的单词还有：
teach (v. 教) + er →teacher (n. 教师)
act (v. 扮演) + or →actor (n. 男演员)
考题7: With the help of the police, they found the __________ (own) of the wallet.
owner
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4 Last year, she decided to try out for a volunteer after-school reading program.
try out 参加……选拔；试用
try out 为“动词+ 副词”结构的短语，后接代词宾格时，代词宾格要放在try 与out 之间。常与介词for 连用。
Mary will try out for the main character in the play.
玛丽将参加该剧主角的选拔。
I’m going to try out the new car. = I’m going to try the new car out. 我将去试一下新车。
I’ll try it out and see if it works. 我来试试看它能否行得通。
Try on clothing and shoes to make sure they fit.
试穿一下衣服和鞋子，确保它们合适。
拓展：try out 还有“试验”之意。
He always tries out new ideas. 他总是试验新想法。
图解助记
try 的相关短语还有：
① try one’s best（=do one’s best）
尽某人最大的努力
② try on 试穿
③ try one’s luck 碰运气
考题8: —My sister is going to ________ for a job in the biggest company in Shanghai.
—Good luck to her.
A．give out B．try out C．cut out D. try on
B
【点拨】用短语辨析法。give out 分发；捐赠；try out 参加……选拔；cut out 删除；try on 试穿。根据“for a job in the biggest company”可知，此处表达到上海最大的公司参加选拔，try out for“参加……选拔”符合。
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5 ... but you can see in their eyes that they’re going on a different journey with each new book.
journey /'d (r)ni/ n. （尤指长途）旅行；行程
辨析：journey 与trip
journey 多指有目的的长途旅行，其距离远近、时间长短、旅行的目的和方式均不限，并不表示要返回出发地。有时也可表示所走的“路程”。
trip 常指时间较短、距离较近的旅行，旅行方式不变，并且意味着旅行结束后还要回到原来的地方。
“go on+a/an+ 名词”结构，意为“举行……；进行……”。
It’s difficult to estimate how long the journey will take.
很难估计这次旅行要花多长时间。
Did you have a good journey 你旅行愉快吗？
We did the round trip in two hours. 我们在两小时内完成了往返。
谚语记单词
A journey of a thousand miles begins with a single step. 千里之行，始于足下。
考题9: Learning is a lifelong ______________. You should never stop it.
journey
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6 Volunteering here is a dream come true for me.
(重点)come true 实现
We think the Chinese Dream will come true in the future.
我们认为中国梦在未来将会实现。
Did your plan come true 你们的计划实现了吗？
句子的主语为Volunteering here，为动名词短语作主语。
动名词短语作主语时谓语动词用单数。
拓展：实现某人的梦想还可以用“achieve/realize one’s dream”。
I hope you can achieve your dream.
我希望你能实现你的梦想。
敲黑板
① come true 的主语常常是dream, plan 等表示梦想、计划等的名词,不能是人。②不能说come true one’s dream，而是要表达为one’s dream will come true。
考题10: I want to be an astronaut and I hope my dream will ____________（实现）in the future.
come true
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