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初二年级上册英语第三单元知识点介绍
上学期间，说起知识点，应该没有人不熟悉吧？知识点是传递信息的基本单位，知识点对提高学习导航具有重要的作用。还在苦恼没有知识点总结吗？下面是小编收集整理的初二年级上册英语第三单元知识点介绍，欢迎阅读，希望大家能够喜欢。
初二年级上册英语第三单元知识点介绍 1
already早已，用于完成时的肯定,;yet,用于完成时的否定和疑问;just,用于完成时
justnow=amomentago用于过去时,
arriveat(小地方)/in(大地方)=reach=getto,到达
bring,从外往里拿，take,从里往外拿，carry无方向,fetch往返拿,
morethan,=over,多于lessthan,少于
alone,个体单独，独自;lonely,孤独，寂寞，也表示荒凉，
mostof....的'大多数,avisitto对...的参观,
onavisitto....,参观...foravisit参观,payavisitto,拜访
as...as....和....一样notas...as..=notso...as不如,
so...that如此...以致于....如果that后是否定,就可以用too...to转换,如果是肯定就用,形容+enough(forsb)todosth.
befamousfor因...面著名(原因),befamousas以...身份或产地而著名
preferdoingsth.todoingsth.=likedoingsthbetterthandoingsth更喜欢做某事,
preferto更喜欢...prefertodosthratherthandosth.宁愿做某事而不愿做某事,
returnfromavisitto从...访问返回,benamedafter以...的名字命名,
beproudof以....自豪,beuptosb.由某人决定,
upto从事于,忙于,spacestation在太空站,
showsthtosb.=showsbsth把某物给某人看,onbusiness出差,因...公事,
在...的上面over,在..上面,正上方,中间有段空间,反义为under
on在...上面,贴着物表,反义beneath,above在..上方,高出,反义below
inthesky=intheair在天空中,byair=byplane坐飞机,
inthelastthreeyears在过去三年里,用于现在完成时,
none用于三个以上的全否定，反义为all;neither两个都不，反义为both,
thelastestnews,最新消息，sharesth.withsb.与分享某物
照看妹妹和朋友消磨时光回到…
散步租用光碟度长假
go+V-ing:去做某事，表示从事某项体育活动或娱乐活动。
gocamping/hiking/sightseeing/bikeriding/swimming
初二年级上册英语第三单元知识点介绍 2
1. It takes sb. some time to do sth. 花费某人某些时间去做某事，例如：
It takes me twenty minutes to get to school on foot every morning.每天早晨我步行到学校要花费二十分钟。
It will take three hours to finish the work.完成那项工作需要花费三个小时。
2.depend v. 依靠，依赖depend(常与on, upon连用)视情况而定
It all depends on how you tackle the problem.那要看你如何应付这问题而定。
Children must depend on their parents.孩子们必须依赖他们的父母
3.How do you get to/reach/arrive at school? 你怎样到达学校？
I ride to school./ I get to school by bike.骑车
I take a bus to school. / I get to school by bus.做公共汽车
I take the subway to get to school./I get to school by subway.坐地铁
I walk./ I get to scool on foot 走着去
4 .on/in+修饰词(形容词性物主代词；名词所有格；冠同等)+交通工具，强调乘坐某种交通工具。For example:
Jack goes to school on his bike.杰克骑车去学校
Mr. Green goes to work in his car every day. 格林先生每天开车去上班
5. How does Lucy go to school?(单三)路西怎么去学校？
She rides her bike. 她骑车去
6. How long does it take?那要花多长时间？
It takes twenty minutes. 花20分钟
7 .How long does it take them to get to the bus station?到汽车站得多久？
It takes them about two hours to get to the bus station.用了他们两个小时
8. How far is it from his home to school? 从家到学校有多远？
It is five miles. 五英里
9. We waited at the bus stop. 我们在公共汽车站等(车)。
10.The old man lives on a small pension.老人靠一小笔退休金生活。
11. Ive never heard of anyone doing that. 我从未听说有人做那种事。
12. A town is bigger than a village but smaller than a city. town通常指“城镇、集镇、小镇”，对应于country/countryside.有时指城市里的`闹市区或商业中心。
13. until用于肯定句中，表示动作一直持续到until所表示的时间为止。
I will wait here until the concert is over.我将一直在这儿等到音乐会结束。
14. not…until用于否定句中，表示动作的转折。意思为“直到……才”
主句的谓语动词是表示瞬间(终止性的)动作的词。
She cant leave until Friday.在星期五之前她不能离开
初二年级上册英语第三单元知识点介绍 3
一．重点短语：
grow up
2.somewhere interesting
3.a year or two / one or two years
4.make money
5.save money
6.more than = over
7.play sports
8.keep fit
9.communicate with …
10.take out
11.do the dishes
12.do chores
13.do the laundry
14.make the bed
15.living room
16.get a ride = get sb a ride
17.go to a meeting = have a meeting
18.work on
19.take sb for a walk
20.close to / near to
21.in town /in the country /in the city
22.do a survey of
23.the price of
24.computer programmer
25.take acting lesson
26.a part-time job
27.play an instrument
28.make the soccer ream
29.New Year’s resolution
30.sweep the froor
31.fold your clothes
32.have a good quality clothes
二．考点归纳：
考点1.exercise的用法：
1.作名词讲：1).作“运动、训练、锻炼”讲，为不可数名词。
2).作“练习、习题、体操(常用复数形式)”讲，为可数名词。
You should take more ______ and drink more water.
We do morning ______ every day ,but we don’t do eye ______ .
2.作动词讲：锻炼、运动
The old man always ________(exercise )every day.
考点2.borrow/ lend /keep的区别：
1.borrow :对主语而言，表示“借进”
词组：borrow sb sth = borrow sth from sb
2.lend: 对主语而言，表示“借出”
词组：lend sb sth = lend sth to sb
3.keep: 借多长时间
词组：keep +sth +for +一段时间
注：borrow / lend 的延续性动词是：keep
May I _____ them _____ you ?=
Could you ______ them ______ me ?
How long can I ______ the book ?
A.lend B.borrow C.keep
考点3.ask的用法：
1.ask sb for sth :向某人要某物
I often ask my teacher for help .
2.ask sb about sth . 向某人询问某事。
May I ask you about the accident ?
3.ask sb sth . 问某人某物
May I ask you some questions ?
4.ask sb to do sth .叫某人干某事
-----ask sb not do sth
My father often asks me ______(not play)
computer games.
考点4.price的用用法：
1.price的修饰词为high/ low.
注：价格有高低，物品有贵贱，花费有多少。
The trousers are expensive .= The price of the trousers ______ ______ .= The trousers ______me ______.
2.询问价格的句型：
What’s the price of …..?
How much is /are …..?
How much does it cost ?
考点5.enough的用法：
enough修饰名词时,可置于名词前面或后面。修饰形容词或副词时，只可放在形容词或副词的后面。
I have enough money /money enough to buy the book.= I _____ ____ to buy the book.
He is so tall that he can reach the apple .
He is _____ _____ to reach the apple .
考点6.英语中的.惯用法：
在英语中，时间、距离、钱作主语时，谓语动词用单数。
Three years _____(be)not a long time .
Three hundred yuan a night _____(be) expen- -sive.
考点7.invite的用法：
1.词性转换：invite----- 名词invitation
Thanks for your _______(invite )
2.invite sb to…. 邀请某人参加…..
3.invite sb to do sth 邀请某人干某事
Can I invite you ______(play )basketball with me?
考点8.feed的用法：
1.feed +sb /sth . 喂某人/某东西
Can you feed my cat while I am away ?
2.feed sth to sb/ sth 把某东西喂给某人或某物
I feed a bottle of milk to the baby every day.
3.feed on … 以……为主食。
People feed on rice .
4.be fed up with …… 厌倦……. .
I am fed up with the life of the city .
考点9.send的用法：
1.send sb sth = send sth to sb 把某物送给某人
He sent me a postcard yesterday. =
He sent a postcard _____ _____ yesterday.
2.词组：
1).send for sb 派人去请某人来= ask sb to come
His mother was badly ill .please send for a doctor .=
His mother was badly ill .please _____ a doctor _____ _____ .
2).send up 发射、往上送
3).send away 开除、撵走
考点10.save的用法：
1.储存、储蓄
We are saving money for a car.
2.挽救、援救
The doctor saved the patient’s life.
3.节约、节省
They saved much time in their work .
4.词组：save one’s life save time
考点11.cloth / clothes / clothing的区别：
1.cloth作不可数名词，指布料、织物。作可数名词，指一块布，尤指一块抹布。
2.clothes只有复数形式，泛指穿着的衣服。
3.clothing为集合名词，指服装。比clothes 意思更广泛，包括鞋子、帽子等。
I need an old _____ to wash the car .
The woman wears fashionable _______.
China’s ______ industry(工业)is famous around the world.
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