2022年中考英语一轮复习：Unit 2 课件仁爱版九年级上册(共有PPT50张）

(共50张PPT)
九上Unit 2
2022中考英语复习
butterflies
pollution
producer
product
production
harmful
be harmful to…
do harm to…
recently
environmental
creative
creativity
creation
creature
completely
completion
deeper/deepest
deeply
behavior
directly
direction
rose
risen
protection
organization
organizer
agreement
disagree
reach/come to an agreement
agree to do sth.
agree with sb.
act
Germans
Germany
difference
be different from…
make a difference
punishment
discovery
discovered
requirement
require sb.to do sth.
unpleasant
including
pour…into…
see sb.doing sth.
cut down
stop doing sth.
make noise
sleep well
can't bear sth./doing sth.
solve this problem
lose one's hearing/have hearing loss
stop to do sth.
no better than…
even though/even if
change into
stop sb./sth.(from)doing sth.
instead of
blow away
focus on
a number of
come into being
die out
on earth
be good for
take away
all over the world＝around the world
plenty of
avoid doing sth.
make some progress in
be bad for…
be covered with
be short of
as a result
hurry up
give up
ought to
shut off
run out
in a bad mood
encourage sb.to do sth.
all sorts of
share…with…
save money
It was reported that
no better than
Making a loud noise
what a mess
You'd better
It is easy to
As we all know
should do everything we can to protect
1.form
A. v. 是；成为 B. v. 组织；建立
C. n. 惯常做法；常规；习俗 D. n. 体能；良好的健康状态
①These drawings will form the basis of the exhibition. ______
②I really need to get back in form. ______
③True to form he arrived an hour late. ______
④He formed a band with some friends from school. ______
B
A
C
D
2.mess
A. n. 不整洁( 或不修边幅) 的人 B. n. 许多；大量
C. v. 弄脏；弄乱
①There’s a mess of fish down here, , so get your lines in the water. ______
②Look at your hair. You' re a mess! ______
③I don’t want you to mess up my clean kitchen. ______
B
A
C
3. guide
A. n.向导,导游;指南,手册 B. v.指导
①We hired a local guide to get us across the mountains. ______
②(2021 泸州)I’m still working because I’m still capable and hope to guide more young people. ______
B
A
4. bear
A.n.熊 v.承受,忍受 B.v.生(孩子) C.v.支撑
①(2021 通辽) Wildlife like polar bears that depend on sea ice to live is also in danger. ______
②She might never be able to bear children. ______
③It is strong enough to bear the weight of the roof. ______
④(2021安顺) The pain in my back was hard to bear and even basic daily tasks became difficult. ______
B
A
C
A
5.sentence
A. v. 判决；宣判；判刑 B. n. 判决；宣判；判 刑
①He was sentenced to death. ______
②The judge( 法官) will pass sentence tomorrow. ______
B
A
6.waste
A. v. 未充分利用；使 …… 屈才 B. adj. 荒芜的；废弃的
C. n. 白费；糟蹋 D. n. 浪费；滥用
①These meetings are a complete waste of time. ______
②The car was found on a piece of waste ground. ______
③I hate to see good food go to waste. ______
④You' 're wasted as a sales manager—you should have been an actor. ______
B
A
C
D
7. dry A. adj.干燥的,雨少的;干性的
B. v.使……干;弄干,擦干 C. adj.口渴的
①We went swimming and then lay in the sun to dry off. ______
②(2021 河南) The area was very dry with low rainfall because of its geographical conditions (地理条件). ______
③The dry man was thirsty for water. ______
B
A
C
People pour waste water into rivers and lakes.(P30)
waste
v.浪费
n.浪费；废料；废物；垃圾
常用结构：
waste+名词（尤其是时间、金钱）on sth./in doing sth.
在……方面浪费……/浪费……在某事上/做某事
表示一种浪费……的行为时可与不定冠词连用
adj.无用的；废弃的
考点1
教材链接
People pour waste water into rivers and lakes.(P30)
如：I don’t think we need to waste much time on this.
我想我们不必在这上面浪费太多时间。
We wasted a whole afternoon trying to repair the car.
我们浪费了整整一下午的时间努力把汽车修理好。
Where do you put your kitchen waste 你把厨余垃圾放在哪儿？
It’s a waste of time to talk with him.和他谈话就是浪费时间。
He made a fortune by selling waste materials.他靠卖废品发了财。
考点1
教材链接
Although we have built “The Green Great Wall”， we still need to do something to protect the environment.(P35)
although 的意思相当于 though， ， 意为 “ 尽管 ， 虽然 ” ， 用来引导让步状语从句。它所引导的从句不能与并列连词 but, and, so 等连用， 但可以和yet, still 等词连用。
如：Although he lives alone, , he doesn’t feel lonely.
＝He lives alone, , but he doesn’t feel lonely.
虽然他一个人住 ， 但他并不感到孤独。
考点2
教材链接
Although we have built “The Green Great Wall”， we still need to do something to protect the environment.(P35)
辨析 although 与 though
although用作连词 ， 表示 “ 虽然 ” ， 二者可以互换使用 ，但 但 although 比 though更为正式。
在 as though( 好像 ， 仿佛) ，even though( 即使 ， 纵然) 等固定短语中不能用 although。
though
although 一 般不用作副词， 而 though 可用作副词，且一般放在句末(不放在句首)，意为 “ 可是 ， 不过 ” 。
考点2
教材链接
Although we have built “The Green Great Wall”， we still need to do something to protect the environment.(P35)
如：Though/ Although it was raining, we still went there.
虽然下着 雨 ， 但我们还是去了那里。
It looked as though it might rain at any minute.
看上去好像马上就要下雨了。
It’s hard work , I enjoy it, though.
工作很辛苦 ， 可是我很喜欢。
考点2
教材链接
None of us likes pollution.(P37)
辨析 none ， nothing ， no one 与 nobody
none既可指人也可 指物， ，接 后常接of 短语构成”none of ＋ 名词/ 代词 ” 结构；谓语动词用单复数均可。none用来回答 how many 或 或 how much 引导的问句。
nothing只能指物，不能指人。nothing 不能接of短语
nothing作主语时 ， 谓语动词用单数形式。nothing用来回答what引导的问句。
考点3
教材链接
None of us likes pollution.(P37)
no one/ nobody只能指人。在口语中， nobody 比 no one 更常用。
它们不能接 of 短语。作主语时 ， 谓语动词用单数形式。常用来回答 who 引导的问句。除此之外， 两者均可与 else 连用 ，而 none 则不可以。
如：None of us has/ have been there. 我们都没去过那里。
Nothing in the world is difficult if you set your mind to it.
世上无难事 ， 只怕有心人。
No one/ Nobody else knows about it.没有其他的人知道这件事。
考点3
教材链接
None of us likes pollution.(P37)
none nothing nobody
1. The old couple have three sons but_______ of them lives nearby.
2. He loves his job very much. ________else matters to him apart from his job.
3. He rose from being a _____________to become a superstar through hard work.
none
Nothing
nobody
考点3
教材链接
How can we avoid a serious water shortage (P41)
avoid
avoid sb./sth. 避开某人/避免某事
avoid doing sth. 避免做某事
Try to avoid accidents.尽量防止发生事故。
He avoided answering my questions.他对我的问题避而不答。
考点4
教材链接
1.(2021 苏州)During our holidays, we should avoid________ (stay)up at night and oversleeping in the morning.
2.I don’t know why my classmate Bob avoids_______ (I) these days. I can’t remember what I did made him angry.
staying
me
How can we avoid a serious water shortage (P41)
考点4
教材链接
discover 指发现本来已经存在但人们还不知道的事物、真理或情况等,如发现元素、电、煤、石油等矿藏以及新星或科学真理等
invent 主要意思是“发明”,指产生前所未有的东西,其对象往往是物质性的,尤指科技上的发明创造
create 指从无到有的“创作”或创作出原本不存在的东西,如艺术品、理论等
Third, we should discover ways to reuse water.(P41)
考点5
教材链接
如:I discovered an unopened letter in the drawer.
我在抽屉里发现了一封未拆封的信。
Who invented the telephone 谁发明了电话
He created quite a number of wonderful characters in his play.
在他的话剧中,他创作了很多精彩的人物。
Third, we should discover ways to reuse water.(P41)
考点5
教材链接
create discover invent
1.The novelist ________several characters with different personalities.
2.(2021 安顺)As we all know, the telephone ___________by Alexander Graham
Bell in 1876.
3.Teachers should________ what students are interested in and help them build self-confidence.
created
was invented
discover
Third, we should discover ways to reuse water.(P41)
考点5
教材链接
After all ， we have only one earth.(P46)
辨析 after all ， above all ， first of all ， in all 与 at all
after all “ 毕竟；终究；到底 ” ， 表示让步。
above all “ 尤其是；最重要的是 ” ， 强调要引起特别注意。
first of all “ 首先 ” ， 强调次序。
in all “ 总共；总计 ”
at all “ 根本 ， 丝毫 ” ，与 一般与 not 连用。
not …at all” 根本不 …… ”
考点6
教材链接
After all ， we have only one earth.(P46)
如：He is certain to come. After all, , he’s already accepted the invitation.
他肯定来 ， 毕竟他已接受了邀请。
We must work, , and above all we must believe in ourselves.
我们必须工作 ， 尤其重要的是我们必须相信自己。
First of all, , let me introduce myself to you.
首先 ， 让我作个自我介绍。
There are thirty people in all who will travel to Lanzhou.
赴兰州旅游的总共有三十人。
She doesn’t care at all. 她根本不在乎。
考点6
教材链接
Its key disadvantage is that the process requires a long time (up to 30 days) and the cost is high.(P47)
require
require sth. 需要某物
sth. requires doing= sth. requires to be done 某物需要被做……
require sb. to do sth. 要求/命令某人做某事
require sth. from sb. 要求某人提供某物
require + that从句 要求……
考点7
教材链接
如:They require our help.他们需要我们的帮助。
All the members are required to attend the meeting.
全体成员均被要求出席会议。
These flowers require watering.=These flowers require to be watered.
这些花需要浇水。
The situation required that we (should) stay there.
当时的情况需要我们留在那儿。
Its key disadvantage is that the process requires a long time (up to 30 days) and the cost is high.(P47)
考点7
教材链接
1.Many schools require all the students ________(show) their student cards when they enter the school library.
2.(2021 临沂)It is believed that the road to a “good” college begins as early as preschool, and even four-year-olds _________(require) to read and memorize new words every day.
3.The bike is too old to ride, so it requires______________ (mend).
to show
are required
mending
/to be mended
Its key disadvantage is that the process requires a long time (up to 30 days) and the cost is high.(P47)
考点7
教材链接
marry sb. 嫁给某人,与某人结婚
marry A to B 把 A嫁给 B
get married to sb.
“(与某人)结婚”,表示短暂的动作,不能与表示一段时间的状语连用
be married (to sb.)
“(与某人)结婚”,表示状态,可与表示一段时间的状语连用
The daughter has never married .(P53)
考点8
教材链接
如:She wants to marry a teacher.她想嫁给一位老师。
They married their daughter to a handsome man.
他们把女儿嫁给了一个英俊的男人。
My sister got married last Sunday.上周日我姐姐结婚了。
She has been married for twenty years.
她已经结婚 20 年了。
【注意】marry 一般不与 with 连用。
The daughter has never married .(P53)
考点8
教材链接
1.(2021 菏泽)Meg leaves the family to get ______(marry)and have a new family.
2.He loved the beautiful girl and wanted to marry_______ (she).
3.They were ready to marry their daughter _______a rich man.(盲填)
4.我的祖父母已经结婚 60 多年了,他们仍旧深深地爱着彼此。
My grandparents ________________for over 60 years and they still love each other very much.
married
her
to
have been married
The daughter has never married .(P53)
考点8
教材链接
The policy requires that only taxis, buses , bikes and special purpose vehicles are allowed to travel anywhere in the city.(P54)
allow
allow sb. (not) to do sth.（不）允许某人做某事
be (not) allowed to do sth.（不）允许做某事
allow doing sth. 允许做某事
考点9
教材链接
如:My parents allow me to watch TV on weekends.
我父母允许我周末看电视。
They don’t allow smoking here, because here is non-smoking area.
他们不允许在这里抽烟,因为这里是无烟区。
We are not allowed to speak loudly in public.
公共场所不允许大声喧哗。
The policy requires that only taxis, buses , bikes and special purpose vehicles are allowed to travel anywhere in the city.(P54)
考点9
教材链接
1.(2021 遂宁)—My parents don’t allow me_________ (use) my phone on schooldays.
—They are strict. But they always want the best for you.
2.Passengers are not allowed________ (eat) or drink when they take the underground.
3.Professor Li has rich experience in teaching and he allows ________
(work) in groups. He thinks it an effective way to solve problems.
to use
to eat
working
The policy requires that only taxis, buses , bikes and special purpose vehicles are allowed to travel anywhere in the city.(P54)
考点9
教材链接
Bye-bye!