八年级英语上册Unit7知识点及练习题（新版新目标）

详细内容

puter science last year.
　　A. studiesB. studied　　C. will studyD. is studying
3．In ten years, John ________ an astronaut.
　　A. is B. will beC. wasD. will
4．How many people ________ there fifty years ago.
　　A. will B. wereC. areD. will be
5 -He came early this morning, didn't he?
-Yes, he did. He often___ to school early.
A. e B. es C. came D. has e
6 The sun ___ in the east and___ in the west.
A. raises; set B. rise; sets C. rises; sets D. rises; set
7. -I usually have milk and bread for breakfast. What about you, Jim?
-So do I, but my sister ___.
A. hasn't B. doesn't C. didn't D. won't
8 She will go if it ___ tomorrow.
A. isn't rain B. don't rain C. doesn't rain D. didn't rain
9 -___ he ___ to work on foot?
-Yes, he___.
A. Do; go; do B. Does; go; does C. Is; going; does D. Does; go; is
10. I ___ what the old man said is right.
A. am thinking B. is thought C. think D. thought

时态分类：
1，一般将来时
常与tomorrow， next 引导的短语（如next week），this引导的短语（如this year）， from now on；in the future，in+一段时间等连用。
形式：（1）Will/Shall+ 动词原形
（2）be going to+动词原形
注：“will”句型与“be going to”句型区别。前者表示纯粹将来，后者表示打算、计划、准备做的事情，更强调主语的主观意愿。如：
Tomorrow will be Saturday. 明天是周六了。
We are going to visit Paris this summer.今年夏天我们打算游览巴黎。
难点：（3）用现在进行时表示。
表示位置转移的动词（如：go, e, leave, start, e, go, arrive, reach等），可用现在进行时态表示按计划安排即将发生的动作。如：
Uncle Wang is ing. 王叔叔就要来了。
They’re leaving for Beijing. 他们即将前往北京。
I'm leaving for Beijing. 我要去北京。
(4）用一般现在时表示。
当主句为将来时态或表示将来意义时，时间和条件的状语从句必须用一般现在时表将来。如：
I’ll write to her when I have time. 我有空会给她写信。
(5）“be to+动词原形”和 “be about to+动词原形”表示将来。
练习
1. I ______（leave）in a minute. I ______（finish）all my work before I ______ （leave）.
2. I ______（be）tired. I ______（go）to bed early tonight.
3. They ___ ( not have ) any classes next week.
4. There __________ a meeting tomorrow afternoon.
A. will be going to B. will going to be C. is going to be D. will go to be
5. ?_____ you ______ free tomorrow? ? No. I _____ free the day after tomorrow.
A. Are; going to; will B. Are; going to be; will
C. Are; going to; will be D. Are; going to be; will be
6. ? Let’s go out to play football, shall we? ? OK. I ________.
A. will ing B. be going to e C. e D. am ing
7. ________ a concert next Saturday?
A. There will be B. Will there be C. There can be D. There are
8. If it ________ tomorrow, we’ll go roller-skating.
A. isn’t rain B. won’t rain C. doesn’t rain D. doesn’t fine
9. ? Will his parents go to see the Terra Cotta Warriors tomorrow?
? No, ________ .
A. they willn’t. B. they won’t. C. they aren’t. D. they don’t.
10. ―Where is Miss Wang? ―She went to Hainan Island last week and will return ___ six days.
A.ago B. later C. behind D. in
11. The train ________ at 11.
A. going to arrive B. will be arrive C. is going to D. is arriving
12. He ________ there at ten tomorrow morning.
A. will B. is C. will be D. be
13. ________ open the window?
A. Will you please B. Please will you C. You please D. Do you

2，一般现在时 常与often, usually, sometimes, always, every day等表示经常性的或习惯性的时间状语连用. （频率副词）
3，一般过去时（常与yesterday…, last…, …ago, in1990等表示过去状态的时间状语连用）
练习
1. How often _____ your father _____(drink) wine?
2. His mother _____ (e) to see him once a week.
3. Her sister _____ (not stay) at home on Sundays.
4. Where _____ (be) you last night?
5. She exercises every day. (划线部分提问)
______ ______ _______she ________?
6. Jim always does his homework after school.(改为否定句)
Jim ______ ______ his homework after school.
7. He never goes fishing, _____ ______?(完成反意疑问句)
8. He （go）______to the park every day.
9. ______ Lucy and Lily （like）______China?
10. Li Lei（not like）______ to drink orange soda.
11. ______Li Ming’s father （have）______ his lunch at home?
12. Everybody （have）______ a chance to win.
13.What _______ you _______ at the store? I bought a camera.
14. Were you at home yesterday? Yes, I _______.
15. Where did you catch the fish? I _______ it in the river near my house.
16.When I ______（knock）at his door, he was cooking.
17.Tom and I ______（am, are, was, were）late for school yesterday.

4，现在进行时 现在进行时由“am /is /are＋动词现在分词”构成。可以和now, at present, at the moment等时间状语连用。有时用一个动词，如look（看），listen（听）。
5，过去进行时 was/were +doing (现在分词）来表达
练习：
1. I __________ (telephone) a friend when Bob __________ (e) in
2. It was quite late at night. Gee __________ (read) and Amy __________ (ply) her needle when they __________ (hear) a knock at the door.
3. The students ______ (sing) and ____ (dance) happily on the playground at that time.
4. I _____ (know) you ____(wait) for me here.
5. She _____ (make) her dress the whole afternoon.
6. In a letter, john told us that he _____ (e) to china next month.
7. -_____ they ____ (have) a meeting at 4 yesterday afternoon?
-No, they _____. They _____ (clean) the classroom.
8. He said he _____ to draw a plane on the blackboard at that time.
a. tries b. tried c. was trying d. will try
9. While she ______ TV, she ______ a sound outside the room.
a. was watching, was hearing b. watched, was hearing
c. watched, heard d. was watching, heard
10. We ____ for Tom at ten last Sunday. He often kept us ______.
a. were waiting, waiting b. were waiting, wait c. waited, waiting d. waited, wait

时态综合练习题
( ) 1How ____ it in English?
A. you say B. do you say C. to speak D. about talk
( ) 2 _____ you ___ how to get the bus stop?
A. Have; know B. Do; know C. Are; knowing ' D. /; know
( ) 3. The train ___ at five this afternoon.
A. leave B. leaving C. leaves D. are leaving
( )4. The train from Tianjin ___ an hour ago.
A. arrived B. has arrived C. was arriving D. arrived at
( ) 5. He lived there before he ___ to China.
A. e B. es C. came D. ing
( ) 6. A girl ___ the wallet and ___.
A. found; turns it in B. would find; has turned in it
C. found; turned it in D. has found; turned in it
( ) 7. I ___ the blackboard but ___ nothing on it.
A. looked at; saw B. have looked; saw
C. saw; looked at D. was looking at; was seeing
( ) 8. When ___to learn English?
A. does she begin B. did she begin C. has she begun D. she began
( ) 9. My younger brother____ the army____ 1990.
A. joined; at B. joined; in C. has joined; in D. has joined; since
( ) 10. The students hardly studied the English language, ___ they?
A. did B. didn't C. were D. weren't
( ) 11. He came in, ___ his coat and sat down.
A. took down B. took off C. taking down D. taking off
( ) 12. When he was a child, he____ in the garden in the morning.
A. always plays B. always played C. plays always D. played always
( ) 13. He is good at maths and he ___ hard.
A. always study B. always is studying C. is always studying D. studies always
( )14. Oh, you are here? I think you____on the playground.
A. ran B. runs C. are running D. run
( ) 15. Look! An elephant___this way.
A. was ing B. is ing C. came D. es
( ) 16. Be quiet! I'm trying to hear what the man______.
A. is saying B. has said C. will say D. says
( ) 17. Which car ___ he ___ when the aident happened?
A. is; repairing B. was; repairing C. did; repair D. does; repair
( ) 18. I ___ going to London next month.
A . will think of B. am thinking of C. think of D. am thought of
( ) 19.We ___ for Shanghai tonight.
A. are starting B. have started C. started D. start
( ) 20. -Who sings best in your class? -Mary____.
A. is B. will C. does D. do
( ) 21 The scientist___ a walk in his garden at four last Sunday.
A. was taking B. would take C. took D. was taken
( ) 22. We heard a cry when we ___ TV last night.
A. were watching B. would watch C. watch D. watched
( ) 23. There___ two English films next week.
A. is going to be B. are going to have C. will have D. are going to be
( ) 24. There is going to___ a volleyball match on our school playground. The match is going to___ at six this evening.
A. have; be B. be; have C. be; be D. have; have
( ) 25 Tell me who_,__ to our party tomorrow.
A. is ing B. was ing C. e D. have e
( ) 26 -Is this the last exam for this term?
-Yes, but there___ another test three months from now.
A. is B. was C. will be D. has been
( ) 27 -____ I ____ the window?
-Yes, please.
A. Will; clean B. Am; cleaning C. Do; clean D. Shall; clean

Unit7 Will people have robots?
考点1 Do you think there will be robots in people's homes?
1.Do you think...? 结构通常用来征求对方的意见或看法，后面接宾语从句，从句用陈述语序。本句的肯定回答用"Yes,there will."，否定回答用"No,there won't."。
---Do you think there will be robots in school?你认为学校将来会有机器人吗？
---Yes, there will. 是的，会有。
拓展：do you think还可以用作插入语，在特殊疑问句中放在特殊疑问词之后，疑问句其他部分用陈述语序。
Where do you think he es from?你认为他是哪里人？
EX：1.---Do you think Tina will go to Hong Kong?
--- .
A.Yes,she does. B.No,I don't. C.Yes, she will. D.No,she doesn't.
2.---Do you think there will be a football match on TV tonight.
--- .
A.Yes,I do. B.No,I will. C.Yes, there won't. D.No,there won't.
3.There a sports meeting in our school next Monday.
A.will have B.is going to have C.will be D.are going to be
4.---Dale,there a dictionary and some books on your desk.Please put them away.
---OK,mum.I'll do it right away.
A.is B.are C.has D.have
考点2 Will people use money in 100 years? 一百年后人们还会用钱吗？
辨析：in,after与later
In和after都可以表示"在...之后"，但用法有所不同。
In是指以现在时间为起点的"在一段时间以后"，也可以表示"在将来多少时间之内"，句中的谓语动词要用一般将来时态。
He will be back in two days.他将在两天后回来。
After常常指以过去时间为起点的"在一段时间之后"，所以它常与过去时态连用。当after指某个特定的未来时刻或日期之后或指以将来某一时间为起点的若干时间之后时，它可以与将来时态连用。
He started on Sunday and arrived in Beijing after three days.他星期天动身，3天后到达北京。
I'll be free after Friday.我星期五之后有空。
He will be back after three o'clock.他3点之后回来。
Later 是副词，表示"一段时间之后"，构成"一段时间+later"短语，用于过去时；如果单独使用，可与将来时或过去时连用。
Nine months later they were discovered.九个月之后，他们被发现了。
选词填空
1.My mother has gone to Hong Kong,she will be back a week.
2.He went to his hometown three years.
3.---How soon will the plane take off?
--- about five minutes.
4.---They will meet us in two hours.
---That's to say, three o'clock?
5.His father went to Beijing a week ago.Two days ,he went to Tianjin.
6. 0n,I realized that it doesn't matter if you don't understand every word.
考点3 There will be less free time.将会有更少的闲暇时间。
There will be fewer people.将会有更少的人。
There will be more pollution.将会有更多的污染。
1.辨析：fewer与less
Fewer与less分别为few和little的 ，都意为" "。Fewer与 复数形式连用，其反义词为many的比较级more。
less与 名词连用，其反义词为much的比较级more。
They buy fewer cigarettes and less beer now.现在他们买的香烟和啤酒少些了。
拓展：less也可作副词，意为"较少地，更少地"，常用来修饰形容词、副词或动词。其反义词为more，用法与less相同。
Eat less,drink less and sleep more.少吃，少喝，多睡觉。
1.The doctor told Jenny to eat vegetables and meat because she was getting heavier and heavier.
A.much,little B.more,less C.many,few D.more,fewer
2.Many old people get sick because of serious air (pollute).
3.Waste water from chemical factories maybe (pollute) the sea.
考点4 space station太空站
Space不可数名词，意为"太空，空间"，一般情况下不与冠词连用，但如果space前面有表示太空情况的形容词（如dark,cold,airless）修饰，则可与定冠词连用。
The earth travels around the sun in space.地球在太空中围绕太阳旋转。
辨析：space,room与place
Space作"太空"讲时，是不可数名词；作"空间，空地"讲时，可与room互换。
Room作"房间"讲时是可数名词；作"空间，地方"讲时是不可数名词，指可以容纳东西或其他目的而可占据、使用的空间。
Make room for...为...腾出空间
Place 指某一具体"地点，地方"，是可数名词。
EX：1.---There is not enough for us in the lift.
---No hurry. Let's wait for next .
A.ground B.floor C.place D.room
2.Is there any for me? I want a good .
A.space,room B.room,space C.place,room D.room,place
3.This desk takes up too much .
A.places B.rooms C.place D.room
4.I hope to walk into one day.
A.the space B.space C.spaces D.a space
考点5 However, they agree it may take hundreds of years.然而，他们同意这可能还要花费几百年的时间。
Hundred百，一百的 a hundred years ago一百年以前
He weighs more than one hundred kilograms.他体重超过100公斤。
Hundreds of 表示不确切的数目，意为"数百，好几百，成百上千"。
Hundreds of students will take part in the games.成百上千的学生将会参加这次比赛。
拓展：hundred，thousand(千),million(百万)表示不确切的数目时，在词尾加s,且和of连用，表示"数百，数千，数百万"。但当这些词千有数词或several,some等修饰词时则不加s,也不跟介词of连用，直接跟名词。
Several hundred visitors will e to visit our school today.
= Hundreds of visitors will e to visit our school today.今天会有数百名参观者到我们学校来参观。
EX：
1.Nanjing is a city with many places of interest. Tourists e here every year.
A.Thousand of B.Thousand C.Thousands D.Thousands of
2.---Have you seen the TV news on TV?
---Yes, children had a good festival on the Children 's Day.
A.thousands of,sixty B.ten thousand;sixty C.thousands of,sixtieth D.ten thousand,sixtieth
考点6 During the week,I'll wear smart clothes.在平时，我将穿讲究的衣服。
During prep.
I went to see my uncle during my stay in Beijing.我在北京逗留期间去看了我叔叔。
辨析：during，in与for
During指"在...时间内，在...的期间"，一般有明确的时间长度和起止时间。谓语动词常为持续性的动作或状态，时间段前常有限定词（the,物主代词等），表特指。
He asked many questions during the three meetings.在这三次会议期间他问了许多问题。
In "在...时间内"，一般情况下可以和during互换，用in时往往强调某一动作发生在某一时间段中的某一时间点；during既可用在"在整个时间段期间"，也可用在"某时间段内的某个时间点"。
Mike put his hand up three times during\in the class.在这节课内，迈克举了三次手。
For"（时间）长达..."，强调时间由始至终，动作也贯穿这段时间的始终，可以和完成时或过去时连用。强调持续时间的长短，回答how long的问题；而during则指动作所发生的时间，回答when的问题。
He stayed in Beijing for two years.他在北京待了两年。
He swims every day during the summer.夏天他每天去游泳。
1.The twins lived there the years 1993-1995.
A.during B.between C.in D.at
2.His father joined the army the Second World War.
3.---How long have you had the bike?
--- two months.
4.She didn't say a word the meal.
5.He will e back from Shanghai three days.
6.He studied in the new school only half a month.

考点7， we have to move the other plas? 我们将不得不搬到其他星球上吗？
have to 意为必须，不得不。其后接动词原形，进行各种句式转换时需要借助于助动词。
Mary has to do the laundry herself.
Does Mary have to do laundry herself?
Mary doesn’t have to do laundry herself.

辨析：have to与must
Have to 意为不得不，必须。强调客观外界的原因，有人称、数和时态的变化，进行句式转换时要借助助动词
Must 意为必须，强调主观原因，must是情态动词，没有人称和数的变化，回答must引导的一般疑问句要用must或needn’t
――Does your mother have to get up early?
Yes, she does.
――Must you go? Yes, I must. / No, I needn’t.
课后作业：
单项选择
1.I think kids will study at home on puters _____ ten years.
A.at B.for C.after D.in
2.Hurry up! The train _____ in two minutes.
A.go B.went C.has gone D.will go
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 little C.few D.a few
11.Do you think _____ a football match tomorrow?
A.there will be B.will there be C.there will have D.there are going to be
12.Don’t make her _____ too much music.
A.hear of B.listen C.listen to D.to listen to
13.He often helps his mother _____ the housework, but he never _____.
A.with,get bored B.with,gets boring C.to do,get bored D.with,get bored
14.It _____ her ten years to make money _____ the big house.
A.takes,to pay B.take,pay for C.took,paid D.took,to pay for
15._____ a basketball player he wants to be a person _____ Yao Ming.
A.Like,like B.As,as C.As,like D.Like,as
16.When he was twenty years old, his dream _____.
A.came truth B.came truly C.came true D.was ing to true
17.I’m good at ball games. I’ll be _____ in the future.
A.a football player B.a movie star C.a reporter D.an engineer
18.A dog robot could help _____ the room.
A.cleaning B.getting C.clean D.get
19.You can read all kinds of books _____ puters in 10 years.
A.in B.on C.from D.of
20.They _____ to work. They’ll work at home instead.
A.will go B.won’t go C.didn’t go D.went

完形填空 A
Life in the year 3044 is very different __1___ life in the 21st century. We still do many of the things you did, but we do them __2___. For example, we now have e-friends to help us and keep us pany. And e-friend is a machine that looks just ___3__ a human being. It can walk and talk and can do almost ___4__ we human beings do. My e-friend is a lot like me and we have __5___ fun together. She helps me __6___ homework and we often go swimming. She is programmed to take care of me if anything ___7__, so I always feel safe when we are together. She can also send me messages, just like old-fashioned e-mail, and I can download information from her memory. It’s great __8___ an e-friend―I am never lonely and I always have someone to talk ___9__.
I would like to tell you more about life in the year 3044, but I have to send my e-friend to clean up my room. Maybe __10___ I will be able to travel back in time and visit you.
1.A.of B.from C.in D.with
2.A.different B.difference C.differently D.differences
3.A.like B.for C.at D.up
4.A.something B.anything C.nothing D.everything
5.A.many B.a number of C.a lot of D.the number of
6.A.with B.at C.on D.doing
7.A.will happen B.happens C.happened D.is going to happen
8.A.have B.having C.to have D.has
9.A.to B.about C.with D.both A and C
10.A.one day B.in one day C.after one day D.with one day

B Flies (苍蝇) usually live in the dirty places.
Let’s look at a fly, and see where it 1 . First, it flies out of the window, 2 it stands on 3 dirty things in the street, and then it flies back to the house and walks over your 4 .?
When a fly walks on the dirty things in the street, its 5 have got some germs 6 them. When the fly walks on your food with its dirty feet, it 7 the germs on your food.
What can you 8 this??
First, we learn that we mustn’t leave dirty things in the street or on the ground near 9 . Second, we learn that all food must be covered so that flies may not 1 it. Third, we learn that flies often carry germs and we must kill them as soon as we see them.
( )1. A. walksB. standsC. livesD. flies
( )2. A. firstB. secondC. thirdD. fourth
( )3. A. someB. anyC. everyD. each
( )4. A. foodB. drinkC. cupsD. bowls
( )5. A. bodyB. feetC. eyesD. head
( )6. A. inB. toC. onD. over
( )7. A. carriesB. hasC. leavesD. takes
( )8. A. study fromB. study forC. learn forD. learn from
( )9. A. the factoryB. our doorC. our houseD. a window
( )10. A. arriveB. getC. arrive inD. get to

阅读理解
Tom and Fred are talking about the year 2020. “What will our world be like in the year 2020?” “I don’ know,” says Fred. “What do you think?” “Well, no one knows, but it’s interesting to guess.” “In the year 2020 everyone will carry a pocket puter. The puter 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.” “A lot of people will live and work under the sea. Perhaps there will be big towns, factories and farms under the sea, too.” “Machines will do most of the work, and so people will have more holidays, perhaps 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.” “I’m looking forward to the year 2020. I hope to go to the moon!” “And I hope I’ll be able to live under the sea.” says Fred. “Won’t that be very interesting? Just like a fish!”
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
C.do as much work as people D.do as little 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 if 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

单选DDABA CABDB ACDDC CACBB
完形BCADC ABCDA
阅读理解DACBD