(共47张PPT)
八年级上册 Unit 3
2024年中考复习专题
目
录
1
回归教材 知识梳理
综合训练
2
1
回归教材 知识梳理
辨析used to do sth.,be/get used to doing sth.与be used to do sth.
知识点1
I used to collect baseball cards.我以前常常收集棒球卡片。(Unit 3 P57)
短语 含义及用法
used to do sth. 过去常常做某事(to为不定式符号),常和but now连用,表示过去和现在进行对比
be/get used to (doing) sth. 习惯于(做)某事(to是介词,后接名词、代词或动名词)
be used to do sth. 主动式:use sth.to do sth. 被用来做某事(=be used for doing sth.)
主动式:用某物做某事
注:(1)be used as sth.意为“被用作……”。 (2)be used by sb.意为“被……使用”。by后接动作的执行者。 He used to get up at 7 o’clock.他过去常常7点起床。
He is used to walking to school.他习惯于步行上学。
The machine is used to cut things.=The machine is used for cutting things.这台机器是用来切割东西的。
So he used his knife to cut off half his right arm.因此他用刀切断了他的半条右臂。
1.I used to get up at half past six,but now I am getting used to getting up at seven.(get)
2.My grandma is used to living (live) in the countryside.
3.He was used to the cold weather after he lived there for two years.
4.Stones can be used for building houses.
5.The big table can be used as a bed.
get
getting
living
to
for
as
辨析offer,provide与give
知识点2
All pets provide their owners with love and comfort in their lives.宠物能给主人的生活带来爱和安慰。(Unit 3 P61)
三者都有“提供;供给”之意,具体区别如下:
单词 含义及用法 固定搭配
offer “主动提出;自愿给予”,对方可接受也可拒绝。 offer sb.sth.=offer sth.to sb.
offer to do sth.主动做某事
provide “提供;供应”,强调有远见,为应付意外、紧急情况等作好充分准备。 provide sth.for sb.
=provide sb.with sth.
give “交给;送给;赠送”,为普通意义上的“给予”。 give sb.sth.=give sth.to sb.
【图解助记】
(1)offer+ + =offer+ +to+
(2)provide+ +for+ =provide+ +with+
(3)give+ + =give+ +to+
1.The Internet is very useful and it can o ffer plenty of information to us.
2.What will you give your father for his birthday?
3.Livestreaming(直播) provides (提供) a new chance for traditional culture artists.
4.政府为贫困地区的学生提供了一些新的计算机设备。(补全译文)
The government provided the students in poor areas with some new computer equipment.
ffer
ive
provides
provided
with
辨析borrow,lend与keep
知识点3
I can lend you some CDs of her songs.我可以借给你一些她的歌曲唱片。(Unit 3 P63)
单词 含义 用法
borrow 借入;借来 borrow sth.from sb.表示主语向别人借东西
lend(lent,lent) 借给;借出 lend sth.to sb.=lend sb.sth.表示主语把东西借给别人
单词 含义 用法
keep (kept,kept) 保留;借(多久) “keep sth.for+一段时间”表示借某物多长时间(常用于完成时态)
注:(1)borrow和lend都是非延续性动词,不能与一段时间连用;keep是延续性动词,常用how long对其进行提问,可以与一段时间连用。 (2)return意为“归还”,相当于give back;return sth.to sb.意为“把某物归还给某人”。
borrow lend keep
1.I want to look up the word.Could you lend me a dictionary?
2.Jenny has kept the book The Adventures of Tom Sawyer for two months.
lend
kept
3.I borrowed an interesting book from the school library yesterday.
borrowed
I agree with you.我同意你(的看法)。(Unit 3 P73)
agree意为“同意;赞成;应允”,其常见用法如下:
agree的用法
知识点4
用法 含义 例句
agree with sb./one’s意见或决定/what sb.said 同意某人(的意见或决定/所说的) I quite agree with you.我完全同意你的意见。
We agree with what you said.我们同意你的说法。
agree to sth.(to为介词) 同意某一计划、建议等 She agreed to the plan.她同意了这个计划。
用法 含义 例句
agree to do sth.(to为不定式符号) 同意做某事 They agreed to leave early.
他们同意早点出发。
agree on sth. (双方协商后)在某方面意见一致 Can we agree on a price/date?
我们能不能商定一个价格/日期?
用法 含义 例句
agree+that从句 同意…… We all agree that she is the best person for the job.我们都同意她是这份工作的最佳人选。
注:(1)agree的名词形式为agreement;反义词为disagree。 (2)I couldn’t agree more.=I completely agree.我完全同意。
1.My mother agreed to give (give) me more pocket money.
2.If you want to ask for sick leave,you must get your teacher’s agreement (agree) first.
4.I think teenagers should clean their own rooms.Do you agree with me?
5.The two sides didn’t agree (同意) on the date of the meeting.
to give
agreement
with
agree
辨析voice,sound与noise
知识点5
... the little girl cried in a low voice.……小女孩低声喊着。(Unit 3 P75)
三者都可表示“声音”,但它们表示的声音不同,具体区别如下:
单词 含义 例句
voice 表示“嗓音”,侧重指人的说话声或唱歌声,有时也指鸟叫声。 [常用:spean a soft/deep/loud/... She has a good singing voice.她有一副很好的歌喉。
[常用:speak in a soft/deep/
loud/...voice]
单词 含义 例句
sound 意为“声音;响声”,其含义最广,泛指人能听到的任何声音,尤其是大自然的声音。 Sound travels more slowly than light.声比光传播得慢。
noise 意为“噪音;吵闹声”,指令人不愉快的嘈杂声、喧闹声等。 They were making too much noise.他们的噪声太大了。
[注意区别:make (a) noise制噪音make a sound发出声响]
[注意区别:make (a) noise制
造噪音make a sound发出声响]
【拓展】 sound还可作系动词,意为“听起来”,其后常跟形容词作表语。如:
The music sounds beautiful.这音乐听起来很美妙。
【图解助记】
voice 嗓音 sound 声音 noise 噪音
voice sound noise
1.When the teacher came into the classroom,our monitor spoke in a high voice ,“Stand up!”
2.Don’t make any noise in the hospital.The patients need more rest.
3.I heard a strange sound outside.
4.The young singer surprised us all with her wonderful voice .
voice
noise
sound
voice
辨析win,beat与lose
知识点6
... because her father would beat her.……因为她爸爸会打她。(Unit 3 P75)
单词 过去式及过去分词 含义 用法
win won—won 赢;获胜 win+事物(game/match/prize/war/...)
beat beat—beaten 打败;战胜 beat+sb./a team
lose赛] lost—lost 输 lose to sb.输给某人
[lose a game输掉比赛]
win beat lose
1.We beat Class 3 and won the football match last Wednesday.
2.Whether she wins or loses ,this is her last game.
3.Our P.E.teacher often tells us that we’ll win the game if we pull together.
beat
won
loses
win
too ... to ...句型
知识点7
And then they felt too tired to work on Monday mornings.那样,在周一上午他们感到太疲倦而无法工作。(Unit 3 P77)
too ...to ...句型形式是肯定的,但表达否定意义,意为“太……而不能……”。too是副词,后接形容词或副词的原级;to是不定式符号,后接动词原形,构成动词不定式。如:
He’s too young to join the army.他年龄太小,不能参军。
【拓展】 (1)too ...to ...句型中的to前加for sb.时,表示的是动词不定式的逻辑主语。如:
The task is too difficult for me to finish.这项任务太难了,我完成不了。
(2) too ...to ...句型可以转换为not ...enough to ...或so ...that ...句型。
(讲解详见八上Unit 2 知识点2 【拓展】)
1.The dress is too expensive for her to buy (buy).
2.The room is too dirty to live in.
3.The girl is too young to dress herself.(改为同义句)
The girl isn’t old enough to dress herself.=The girl is so young that she can’t dress herself.
to buy
too
isn’t
old
enough
to
so
young
that
can’t
4.地震后,医护人员工作太忙,没有得到充分的休息。(补全译文)
After the earthquake,doctors and nurses were too busy to take enough rest.
too
to
综合提升训练
一、阅读理解
A 【核心素养:语言能力】
难度系数:★★
Russian Ballet
The Russian Ballet will tour our country and will be shown in Beijing.
Time:8:00 p.m.,May 2—3
Place:Dongfang Theatre,46 Xiyihuan Road,Dongfang District
Price:100 yuan Tel:6502-1167
Chinese Opera
A new production of Sichuan Opera is now on in Beijing.
Time:7:30 p.m.,May 15
Place:Chaoyang Theatre,24 Dongsanhuan Road,Chaoyang District
Price:80 yuan;Free for children under 12
Tel:8239-4890
Italian Concert
Musicians of the Italian National Symphony Orchestra will hold a concert in Beijing.
Time:8:00 p.m.,May 8
Place:Xiwang Theatre,41 Dongdajie Street,Dongcheng District
Price:60 yuan Tel:6392-8877
( B )1.Tony is free on the evening of May 3.What can he enjoy?
A.A dance show.
B.A Russian ballet.
C.A Chinese opera.
B
( C )2.Mrs.Smith likes the Russian ballet very much.She can go to to see it.
A.Chaoyang Theatre
B.Grand Theatre
C.Dongfang Theatre
C
( B )3.If Mr.White goes to watch the Sichuan Opera with his 8-year-old son,how much should he pay?
A.60 yuan. B.80 yuan. C.100 yuan.
B
( A )4.Where is the passage probably from?
A.Newspaper. B.A novel. C.A report.
A
B
难度系数:★★★
Do you get in trouble for feeding your dog on food from dinner under the table? A new study suggests that by sharing “people food”,you might actually be helping to keep your pet healthy.
Many dogs are fed dry processed food.Science has shown that a diet(饮食) of processed food is not healthy for humans.Scientists from the University of Helsinki,in Finland,say this diet is not good for our pet dogs,either.
The scientists discovered that the foods a dog might find in an owner’s home such as eggs,fish,meat and vegetables may be better than a diet of just dog food.This is because having different kinds of foods leads to more variety(多样性) in microbes,which are little living things,too small to be seen with our eyes.There are millions of them in human and animal bodies.Some are bad for us,but many are good for us,and they play important roles in helping us digest(消化)food.
A total of 8,500 young pet dogs took part in the study.4,500 of them were under 6 months old,and the rest were between 6 and 18 months old.The owners were asked about what foods they had fed their pets and how often.When the dogs reached adulthood,their owners reported that about 20% of the dogs showed CE symptoms(慢性肠胃不适症状) such as weight loss.However,if dogs had been fed a mixed diet while young,it was 22% less possible for them to experience CE symptoms later in life.
Dr.Anna Hielm-Bjorkman told The Times of London,“Dog foods on sale are described as providing a complete diet...But what we show is that variety is important.Nobody would give 12 years of the same food to a child—why should a dog be different?”
( B )5.According to the new study,dog owners .
A.must offer dry food to their dogs
B.can feed dogs on “people food”
C.had better buy more processed food
( A )6.Paragraph 3 mainly explains why .
A.dogs need different kinds of foods
B.little living things stay in human bodies
C.scientists study dry processed food
B
A
( C )7.How does the writer describe the study in Paragraph 4 to make it believable?
A.By using pictures.
B.By giving examples.
C.By listing numbers.
( C )8.Which part of a magazine is the passage probably taken from?
A.History. B.Business. C.Science.
C
C
二、短文填空
难度系数:★★★
When I was in primary school,I fell in love with reading.The books brought a wonderful world to 1 (I).The more I read,the more I wanted to know.However,my parents could not 2 so many books.I had to solve the problem myself.
There was a 3 near my home.One day I walked into the bookshop and 4 (pick) up a book.I didn’t know whether I could read there without buying any books.To make sure,I just read a 5 pages and then put it back.
6 (lucky),no one noticed me.After that,I went there to read every day.Several days later,while I was reading,the owner came up and asked,“You like reading?”I looked down and replied nervously,“Yes.”“Don’t worry,” he said with a smile,“You may read books here 7 you help me clean the shop.” I felt quite 8 (excite),“Wow! It’s so kind of you!” From then on,I spent a little time cleaning the shop.After that,I quietly read there.Finally,I became one of 9 best writers in our school.
Now studying in high school,I can borrow books 10 the library.My hobby of reading is kept.It will make a big difference to my life.
1. me 2. afford 3. bookshop
4. picked 5. few 6. Luckily
7. if 8. excited 9. the
10. from
me
afford
bookshop
picked
few
Luckily
if
excited
the
from
三、任务型阅读
难度系数:★★★
Roberta woke up early the next morning.Then she woke up Phyllis and Peter.“We’re in the new house.There are no servants here.We must help Mother now,” whispered Roberta.
Carefully the three children lit the fire and filled a kettle(水壶) with water.They hung the kettle above the fire.
“Mother isn’t awake yet.Let’s go outside and sit on that flat stone,” said Roberta.“Perhaps we will see a train go by.”
When Mother came out at eight o’clock,Roberta,Peter and Phyllis were all fast asleep in the sunshine.They had put the kettle on the fire at five o’clock:three hours ago.All the water had boiled away(烧干).Now there was a hole in the bottom of the kettle.The fire had gone out.
“Never mind,” laughed Mother.“We can boil some water in a pan.And I’ve found the dinner.”
She led them into the kitchen and pointed to a door.
“Last night,I thought this was a cupboard.It was so dark.But look,” she said.
Mother opened the door and the children saw a little room with a table in the middle.On it there was roast beef,bread and butter,cheese and an apple pie.
“Apple pie for breakfast,” cried Peter.“What fun!”
It was a wonderful breakfast.Everyone was very hungry.
“It feels like dinner because we were up so early,” said Peter,as he passed his plate for more apple pie.
When the children had finished,they helped Mother put everything away in the right place.
Then Mother said,“I’m tired.I’m going to lie down for a while.Go out to play but please be careful.”
Roberta,Peter and Phyllis looked at each other.They were all thinking the same thing.
“Let’s go down to the railway,” cried Roberta.
“Listen!” said Phyllis.“I think I can hear a train.” Peter asked,“Do you think it’s going to London?”
“Father is in London,” replied Roberta.“Let’s go to the station and find out.”
—Taken from The Railway Children
1.The children got up early next morning/before five .
2.There is a hole in the bottom of the kettle when the water boiled away.
3.The children felt wonderful when they saw their breakfast.
4.The underlined phrase“the same thing” refers to “ going down to the railway ”.
5.What are the children like in your eyes? Why do you think so?
Helpful.Because they help their mother a lot(开放性答案,合理即可).
early next morning/before five
a hole in the bottom of the kettle
wonderful
going down to the
railway
Helpful.Because they help their mother a lot(开放性答案,合理即可).