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人教版八年级下英语第一二单元知识点总结

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2021-02-11 18:52
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2021年2月11日发(作者:pary)


Unit 1 Will people have robots?


词汇(


1




人民教育出版社




1. fall


v. come or go down from force of weight, loss of balance, etc; drop; become


落下;跌落;变成



示例



The book fell off the shelf.


这本书从架子上掉了下来。



用法



fall


用作动词时,主要有两种用法。一种是作为实义动词,可以和介词或副词搭配,表示



落下;跌落




例如:


I fell back in my chair.


我跌坐到自己的椅子上。另一种是作为系动词,与形容词连用,表示进入某种状


态,< /p>


如:


fall asleep


入睡


(进入睡眠的状态)



fall

< p>
的动词过去式是


fallen


< br>fall


用作名词时,


表示


“< /p>


落下;


降低




例如:


I sat listening to the fall of the rain on the roof.


我坐着听雨点落在屋 檐上的声音。


fall


还可以表示


“< /p>


秋天





autumn


意思相同。



词汇扩展



常用搭配:


fall asleep


入睡



fall behind


落后于(某人或某物)




fall down


跌落



fall in love with


喜爱;爱上





fall off


掉下



fall over


跌落;被绊倒



谚语:


He who does not advance falls backward.


不进则退。



Pride goes before a fall.


骄兵必败。





2. alone


adv.


Without any companions


独自地;孤独地



示例




I don't like going out alone after dark.


我不愿意天黑后独自外出。



用法



解析


along


< br>lonely




< p>
1



alone


既可用 作形容词,又可用作副词,意思是



独自的(地);单独的(地 )



,侧重于说明独自一


人,没有同伴 或助手。


alone



on one's own



by oneself

< br>意思相近。


alone


用作形容词时,一般与

< p>
be


动词连用,


在句中作表语。例如:


She is alone at home.


她独自一人在家。


alone


用作副 词修饰动词时,放在动词后面作状


语。例如:


I like to work alone.


我喜欢独自一人工作。


alone


用 作副词时,也可作定语,意思是



只有;仅仅

< br>”



但必须置于它所修饰的名词或代词之后。例如:


This year alone, we've already planted ten thousand trees.


仅是今


年,我们已经载了一万颗树。




2



lon ely


只用作形容词,它在句中既可作定语,也可作表语,表示



孤独的;寂寞的



。该词带有



孤寂



的感情色彩 。用作定语时,意思为



孤单的;荒凉的;偏僻的



等。例如:


That's a lonely island.


那是一个荒凉


的岛屿。


Lonely


用作表语时,可以表示



孤寂的;寂寞的



。例如:


I was alone but I didn't feel lonely.


我独自一


人,但我并不感到孤独。



词汇拓展



常用搭配:


let / leave somebody / something alone


不干涉某人或某物;听其自然





let alone


不管;不必考虑



谚语:


An evil chance seldom comes alone.


祸不单行





3. dress


v. put clothes on yourself or someone else


穿衣



示例



Is she old enough to dress herself yet?


她会自己穿衣服了吗?




1


用法



d ress


还可以用作名词,表示



女服 ;连衣裙;服装



。例如:


Mary wore a long red dress last evening.


玛丽昨


晚穿了件红色的连衣长裙。


< /p>


辨析


dress



put on



wear





1


)用作动词时,

< br>dress


既可以表动作,也可以表状态,常用人作宾语,意思是



??穿衣服



,例如:


She


is only a girl of three. She can't dress herself.


她只是一个三岁的女孩,她还不 能自己穿衣服。需要注意的是,在


表示



给自己穿衣



时,


我们通常说


dress oneself (= get dressed)


;< /p>



dress


表示状态时,


一般要用


be dressed in



构,例如:


She was dressed in a red coat.


她穿着一件红色的上衣。




2



put on


意思是



穿

(戴)




强调动作。例如:


He put on his coat and went out.


他穿上大衣就出去了。




3



wear


意思是



穿(戴)着



,强调状态。例如:


Lucy's mother often wears a pair of glasses.


露西的母亲


常常戴着一副眼镜。



词汇扩展



常用搭配:


dress (somebody) up (in something / as somebody or something)


化妆打扮



谚语:


Eat to please myself, but dress to please others.


吃是使自己受用,穿是使别人受用。










Unit 1 Will people have robots?


词汇(


2




人民教育出版社



1. unpleasant


adj. not pleasant; not enjoyable


使人不愉快的;不合意的



示例



There is an unpleasant smell from this room.


这屋子里散发出一种难闻的气味。



用法



unpleasant


可以表示



令人不快的;讨厌的



,例如:


I found his manner very unpleasant.


我觉得他的态度讨


厌极了。



词汇拓展



相关词:


unpleasantly adv.


厌恶地



反义词:


pleasant adj.


令人愉快的



记忆导航



unpleasant


是由


pleasant


加上否定前缀


un-


构成的。类似这种构词法的词还有:

able


有能力的


——


unabl e


没有能力的;


happy


高兴的


——


unhappy


不高兴的。

< p>




2. hundred


n. the number 100; a very large number of things or people


(一)百;许多(事物或人)



示例



The tree was probably a hundred years old.


这棵树可能已经有一百年了。



Hundreds of people attended the famous director's farewell concert.


好几百人出席了这位著 名指挥家的告别音


乐会。




2


用法



hundred


用于数词或含有数量意义的词之后,一般不用 复数形式,例如:


three hundred, a few hundred


等。


但当


hundred

< p>
表示



成百的;


许多的< /p>



意思时,


它面前不用具体数字,


而常用


hundreds of


结构。


注意


hundred



这个结构中要用复数形式,


前面可加


some



a few



several


等词修饰。


例如:< /p>


Her coat cost hundreds of dollars.

< p>


的大衣价值几百美元。类似的搭配还有


thou sands of


数以千计的;许多的,


millions of


数以百万计的;无数的。



词汇拓展



谚语:


One good head is better than a hundred strong hands.


上百双有力的手,不如一个聪明的头脑。



To hear a hundred times is not so good as to see once.


百闻不如一见。





3. such


adj. of the same kind as the thing or person which has already been mentioned


这(那)样的;这(那)种



示例



He noticed her necklace. Such jewels must have cost a lot, he thought.


他注意到了她的项链。他想,这样的首


饰肯 定价格不菲。



用法



辨析


such



so



< /p>



1



such


是形容词,意思是



这(那)样的;这 (那)种;如此的



,修饰名词。例如:


I have never seen


such a beautiful place before.


我从未见过这么美的地方。需要特别注意的是,


such


修饰单数可数名词时,应该


按照如下词 序:


such + a / an +


形容词



+


单数可数名词。



< br>2



so


是副词,


意思是




(那)


么;



(那)


样;


如此地




修饰形 容词、


副词和分词。


例如:


I have never


seen so beautiful a place before.


我从未见过这么美的地方。


同样,

< p>
需要特别注意的是,


so


修饰单数可数名词时,< /p>


应该按照如下词序:


so +


形容词



+ a / an +


单数可数名词。此外,当名词前有


few



many



little



much


等修


饰词时,要 用


so


。例如:


so many people



so few days



so much time



so little money


等。



词汇拓展



常用搭配:


such as


例如



such and such


某某;这样那样的



谚语:


There's no such thing as a free lunch.


世上没有免费的午餐。




Unit 1 Will people have robots?


词汇(


3




人民教育出版社





1. in


prep.



……


之后(用于将来时)

< p>


in 100 years


在一百年后



People will have robots in their homes in 100 years.



一百年以后,人们家中会有机器人。



比较:


after



……


之后(用于过去时,表示从过去某时间起一段时间之后)

< br>


He will come back in two hours.


他两小时后会回来。



He came back after two hours.


他是两小时后回来的。




2. less, fewer


比较少;


more


比较多




less



little


的比较级,修饰不可数名词




fewer



few


的比较级,修饰可数名词




more



much



many


的比较级




3


much

修饰不可数名词,


many


修饰可数名词

< br>


I have less money than he has.


我的钱比他的少。



There are more building in this city than in that city.



这个城市的楼房比那个城市多。




3. fall in love with ...



爱上


……



Last year I visited the art exhibition and fell in love with the work of Picasso.



去年我参观了艺术展,爱上了毕加索的作品。





4. a kind of ...



一种;


some kinds of ...



几种



a kind of book



一种书



five kinds of flowers


五种花



many different kinds of goldfish


各种不同的金鱼




fish


单复数相同,此处是复数)





5. as well as


也;与


too


同义




He likes this book and he likes that book, too. / He likes this book as well as that book.


他喜欢这本书,也喜欢那


本书。




She can come here, too. / She can come here as well.


她也能来。





6. worth


adj.



……


;值得


……


;相当于


……


价值




This house is worth $$10 000.


这个房子价值一万美元。




be (well) worth doing sth.


(很)值得做




That film is (well) worth seeing.


那部电影(很)值得看。




These books are worth reading twice.


这几本书值得看两遍。





7. knock down ...


击倒,撞倒;拆除




knock down the pins


击倒球柱




knock down the machine


拆除机器




knock


组成的词语还有:




knock on (at) the door


敲门




knock into sb.


撞了某人




knock up


叫醒



Unit 1 Will people have robots?


词汇(


4




人民教育出版社




1. prediction


n.


预言,预测



predict


v.


predict + that


后接从句,如



The weather forecast predicts sunshine for tomorrow.



天气预告说明天阳光明媚。



I predict that he will win.



我预测他会赢。




4




2. paper money



paper


n.


纸,纸张,是不可数名词,如


a piece of paper




paper money



paper


是名词做定 语,表材质,只用单数。



newspaper n.


报纸,可数名词





3. space


n.


表示



宇宙,空间时

< br>”


,不可数名词;通常前面不用冠词。



There are many stars in outer space.



在太空中有很多恒星。



Travel through space to other planets interests many people.



现在很多人对穿越太空去其他星球旅行感兴趣。





4. besides


prep.



除了


……


还;相当于


as well as, in addition to


。如:



Besides basketball, he also plays soccer well.



除了打篮球以外,他踢足球也踢得很好。



All of us passed besides John.



除了约翰外,我们也都及格了。



I also went there besides Mary.



除了玛丽我也去了。



Unit 1 Will people have robots?


语言要点



广东省教育厅教研室




1. --- What do you think Sally will be in five years?



--- I think she'll be a doctor.





2. --- What do you think life will be like in 100 years?



--- Every home will have a robot.





3. --- Will kids go to school?



--- No, they won't. They'll study at home.





4. --- There will be fewer trees.





5. robot, credit card, leisure time, pollution, astronaut, apartment, rockets, space station, moon, fewer, less, fall in love


with, World Cup, in the future, the same as, help with




Unit 1 Will people have robot?


写作



人民教育出版社




学校要举办


My future is not a dream.


的演讲比赛,请你写一篇演讲稿参加比赛。



参考句型及词汇:



In ten years or more, I will ...




5


try, study hard, keep fit, work well,



make achievement, achieve success ...



写作点拨:



写演讲稿时应注意:



1.


就本文来说可先描述对未来的畅想,然后写为了实现这样的梦想应该如何去做,最后表明自己的决 心。



2.


畅想未来时,应用一般讲来时。





参考范文:



My Future is not a dream.



Future! What an exciting word!



Very often I ask myself:


great achievement in the future? Will my future be a bed of rose? Can I grasp the chances when they come to me?



In ten years or more, will I be working as a scientist, a teacher or a soldier? After work, what other things can I


do? Maybe I can go to many places and see the world. And I'll have more leisure hours for books. There are so many


books I want to read. I'll go swimming in the real sea, and to skate on real ice!



Facing the future, I couldn't help feeling excited. As a junior middle school student, first of all I must study hard,


keep fit and work well. Furthermore, I will learn English well. I'll do my best and I'm sure I'll achieve success.



I feel confident for my future.





Unit 1 Will people have robots?


阅读(


1




人民教育出版社





Read the following passage and Choose the best answers



(


读短文,选择最佳答案。


)





People began to make robots about several hundred years ago. In the past, some of the early ones looked like


animals or humans. However, they couldn't talk and were pretty dumb. They worked like clocks and did the same


things over and over.





Now modern robots don't always look like people. Some are like big machines; others are nothing but long arms


attached to boxy (


箱子般四方


) bodies. However, modern robots are smart. Some can solve problems on their own.


Their brains are computers and their eyes are sensors (


传感器


). Motors (


发动机


) help them move.





In the future, robots will learn from their mistakes more than they do now. They will be smarter. It's possible that


we will have robot judges, robot house-hold workers, and robot factory workers. Robots will help people to do more


things.





(


) 1



How long is the history of robots?





A



Hundreds of years






B



Several hundred years




C



Seven hundreds years




(


) 2



What's the possible meaning of




6




A



Talking like people





B



Clever

< br>.





C



Unintelligent< /p>




(


) 3



Most robots look like people







A



In the past





B



Now






C



In the future




(


) 4



Which of the following is false about modern robots?





A



Some robots can solve problems on their own






B



Some robots are like big machines






C



Some robots' brains are sensors




(


) 5



What can't robots do in the future according to the passage?





A



They can help people do housework






B



They can work in factory






C



They can have brains as people




参考答案:



1. B


2. C


3. A


4. C


5. C





Unit 1 Will people have robots?


阅读(


2




人民教育出版社





Write T for true or F for faIse for each sentence according to the passage



(


根据短文判断对错。

< br>)





Robots seem very new to most people



But they have a long history



The first one was made by a Greek inventor.


You may see robots in some films. The robots in these films are stronger, faster and cleverer than people. In real life,


most robots are used in factories. They are used to do many dangerous, difficult or boring jobs. Some people can't


look after themselves and robots are used to help them. For example, some people can't see, many of these people use


a dog to help themselves move around. This dog is called a guide dog. Scientists are making a robot to help them. In


the future, robot dogs might take the place of these guide dogs.





Robots are also used in American hospitals. At one hospital, a robot takes meals from the kitchen to the sick


people's rooms. It never loses its way because it has a map of the hospital in its computer system.





In the future, robots will work in space. But robots will never take the place of human help. They can, however,


help US in a lot of different ways.





(


) 1



Robots have a long history.



(


) 2



The first robot was invented by a Greek.



(


) 3



Robots can only be seen in films.



(


) 4



Robots can help some people look after themselves.




7


(


) 5



Today's robots have quite a few different uses.



(


) 6



A robot cooks meals for the sick people at an American hospital.



(


) 7



Robots can help humans a lot both now and in the future.






参考答案:




1. T


2. T


3. F


4. T


5. T


6. F


7. T



Unit 1 Will people have robots?


测试



人民教育出版社






. Vocabulary



Choose the phrases to fill in the blanks, according to the sentences




A



in 2008


B



more people


C



fewer holidays


D



more fresh air



E



after we finish middle school


F



ten years from now



G



less pollution


H



better hospitals


I



in the future


J



next year



A



What do you think our city will be like________



________



________



________



________?



B



There will be__ ______



________


/< /p>


________



________.





Ⅱ.


Choose the correct answers




(


) 1



I think kids will study at home on computers


ten years






A



at


B



for


C



after


D



in



(


) 2



Hurry up! The train


in two minutes






A



go


B



went


C



will go


D



goes



(


) 3



My father was


than he is now






A



thinner B



thin


C



less


D



few



(


) 4



The boy


off the bike and hurt his leg yesterday





A



fall


B



fell


C



falls


D



will fall



(


) 5



I have


homework to do than you






A



much less


B



much


C



very little


D



fewer



(


) 6



Do you like playing


football or playing


violin?





A



the



the B



the


,/



C


./,


the


D


./,/



(


) 7



I think that England


next time






A



will win B



won


C



is winning


D



wins



(


) 8



His mother


in a village five years ago






A



lives


B



lived


C



is living


D



will live



(


) 9




seems very hard to work out this problem






A



That


B



This


C



I


D



It



(


) 10



There is only time


left



We must hurry






A



Little


B



a 1ittle


C



few


D



a few





Ⅲ.


Form sentences




1

< p>


1ess



in



will



yea rs



there


< br>pollution



be


,< /p>


100




8



.



2



wo n't



be



any



there



money



paper





.



3


.< /p>


will



there

< br>,


time



more



leisure



b e





.



4



the



which

< br>,


win



World



country



w ill



next


< br>Cup





?



5



think



you



weather



wha t



the



do



like


will



be



tomorrow





?





Ⅳ.


Fill in the blanks with these phrases




like



worth



interesting



more



less




credit card



space station




as well as



1



I will be a reporter and meet many



people




2



A



is the place to live in space




3



Everyone will have a



to buy things in 100 years




4



The work of Picasso is well



buying




5



What will your 1ife be



in ten years?



6



Skiing is interesting



exciting




7



There will be



money coming to the tsunami(


海啸


) area




8



I have



leisure time this term because I have a lot of homework






V



Reading comprehension



A



Tom and Fred are talking about the year 2020




What will our world be like in the year 2020?


know .




will carry a pocket computer. The computer will give people the answers to all their problems. We shall all have


telephones in our pockets, too, and we'll be able to talk to our friends all over the world. Perhaps we'll be able to see


them at the same time.


and farms under the sea, too.


they'll work only two or three days a week. They'll be able to fly to the moon by spaceship and spend their holidays


there.


期待


) to the year 2020. I hope to go to the moon!


the sea.



(


) 1



Tom and Fred talked about








A



their school life



B



some interesting news





C



their life in the past



D



their life in the future



(


) 2



Machines will








A



do most of the work instead of people





B



do some of the work instead of people




9




C



do as much work as people





D



do as 1ittle work as people



(


) 3



From their talk, we know that








A



only Fred hopes to fly to the moon




B



both of them hope to fly to the moon




C



one of them hopes to fly to the moon





D



neither of them hopes to fly to the moon



(


) 4



Fred said







A



he liked fish very much





B



he would like to live under the sea like a fish





C



he would go fishing under the sea





D



he would spend a few days on the moon



(


) 5



Which of the following statements is Not mentioned?




A



People will be able to fly to the moon in a spaceship






B



People will have more holidays






C



Many people will live and work under the sea






D



All the factories and farms will be built under the sea






B



People use money to buy food, books and hundreds of other things they need. When they work, they usually get


paid in money.



Most of the money used today is made of metal or paper. But in the time long ago, people used to use all kinds of


things as money. One of the first kinds of money was shells.



In China, cloth and knives were used as money. Elephant tusks(



), monkey tail and salt were used in some parts


of the world. Rice was also a kind of money used by the people in some islands. Some animals were used as money,


too.



The first copper coins were made in China. They were round and had a square hole in the center. Different


countries have used different metals for their money. Later, some countries began to make coins of gold and silver(



).


But gold and silver were heavy to carry when people needed a lot of coins to buy something expensive. The Chinese


were the



first to use paper money. The first paper money looked more like a note from one person to another than the paper


money used today.




Money has had an interesting story from the days of shell money till today.



(


) 1



People usually use money






A



to buy gold



B



to get something they want




C



to buy shells



D



to buy something expensive



(


) 2



Long, long ago people all over the world used



as money.





A



the same metal



B



the same paper




10

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