八年級下英語閱讀理解30篇

㈠ 八年級下冊英語完形填空20篇，閱讀20篇

完形來填源空
http://wenku..com/view/308373284b73f242336c5ffb.html
閱讀理解
http://wenku..com/view/2a66906e58fafab069dc027d.html

㈡ 我想要初二（人教版）英語上完型和閱讀理解各30篇

A young officer was at a railway station. On his way home, he wanted to telephone his mother to tell her the time of his train, so that she could meet him at the station in her car. He looked in all his pockets, but found that he did not have the right money for the telephone, so he went outside and looked around for someone to help him.
At last an old soldier came by, and the young officer stopped him and said, "Have you got change for ten pence?"
"Wait a moment, " the old soldier answered, beginning to put his hand in his pocket, "I'll see whether I can help you. "
"Don't you know how to speak to an officer?" the young man said angrily. "Now let's start again. Have you got change for ten pence?"
"No, sir, " the old soldier answered quickly.
根據短文內容, 選擇正確答案（10分）
60. The young officer wanted to telephone his mother to tell her _________. ( )
A. that he was going to visit her
B. when his train would leave
C. when his train would arrive
D. that he was now at the railway station
答案：C
61. He looked around for help because he _________. ( )
A. didn't have coins for the phone call
B. had no money to make the phone call
C. didn't have the local money
D. wanted to change money
答案：D
62. The old soldier _________. ( )
A. was glad to help him
B. didn't know if he had coins
C. didn't want to help him
D. was angry
答案：B
63. The young officer was angry because he thought the old soldier _________. ( )
A. didn't know how to speak to him
B. didn't want to help him
C. didn't answer him correctly
D. was not friendly to him
答案：A
64. The old soldier in the story was_________. ( )
A. clever B. stupid
C. polite D. friendly
答案：A

㈢ 初二英語閱讀理解20篇

這里有篇http://..com/question/63708850.html?si=2
這里有3篇http://..com/question/135685843.html?si=1
這里有2篇http://..com/question/83910849.html?si=4
這里有6篇http://..com/question/58652911.html?si=8

㈣ 八年級英語閱讀理解30篇

（A）
In the world ,soccer of football is the most popular sport. This is because many countries have wonderful teams for the World Cup. The World Cup is held every four years.
To remember 2002 FIFA World Cup ,children from different countries and more than 60 children from Japanese schools came together and spent three weekends drawing a big picture called 「Dream(夢幻) World Cups 」in Japan .The children drew animals, flowers and people playing soccer under a bule bright sky. They wished each football team good luck by drawing the flags(旗幟)of all the countries that will take part in the World Cup in Japan and South Korea.The picture was put up in a park near a playground in Yokohama .Some football teams will have games there.
Are you a football fan(迷)？The World Cup makeds more and more people interested in football Teenagers(青少年)like playing and watching football .Many of them love some football stars so much that they get the pictures of their favourite players on the walls of their rooms. That is the way to show their love for the World Cup as children in Japan.
1. If a country wants to take part in the World Cup ,she must have______.
A. Many football fans B. a very good team C. many football player D. a big playground
2. The next World Cup will be held in_______.
A. 2006 B. 2007 C. 2005 D. 2004
3. From the passage ,in the picture children drew many things except_________.
A. people playing football B. pictures of some football stars C. a sunny sky D. flowers
4. In 「Dream World Cup」,the children drew the flags of some countries______. </P< p>
A. to show their love for their owe country
B. to tell the people their stories
C. to show their good wishes for the football teams
D. to show their new ideas about football
5.Many teenagers owe the pictures of some football stars because______.
A. they are interested in football B. they are football fans
C. they think their favourite players are great D. all of A,B and C
（B）
In 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artis .So he invented a very simple camera (照相機).He put it in a window of his house and took a picture of hia garden .That was the first photo.
The next important date in the history of photography (攝影術) was in 1837. That year, Daguere, another Frenchman ,took a picture of his reading room .He used a new kind of camera in a different way. In his picture you could see everything very clearly ,even the smallest thing. This kind of photo was called a Daguerreotype.
Soon, other people began to use Daguerre』s way. Travelers brought back wonderful photos from all around the world .people took picture of famous buildings, cities and mountains.
In about 1840, photography was developed .Then photographers could take picture of people and moving things .That was not simple .The photographers had to carry a lot of film and other machines. But this did not stop them ,for example, some in the United States worked so hard.
Mathew Brady was a famous American photographers. He took many picture of gread people .The picture were unusual beause they were very lifelike(栩栩如生的)
Photographers also became one kind of art by the end of the 19th century .Some photod were nor just cooies of the real world .They showed and feelings,like other kinds of art.
6. The first photo taken by Niepce was a picturte of ____________
A. his business B. his house C. his garden D. his window
7. The Daguerrotype was____________. </P< p>
A. a Frenchman B. a kind of picture C. a kind of camera D. a photographer
8. If a photographer wanted to take pictures of moving things in the year of 1840j, he had to__________.
A. watch lots of films B. buy an expensive camera
C. stop in most cities D. take many films and something else with him.
9. Mathew Brady______________.
A. was very lifelike B. was famous for his unusual pictures
C. was quite strong D. took many pictures of moving people
10. This passage tells us_____________.
A. how photography was developed B. how to show your ideas and feelings in pictures
C. how to take pictures in the world D. how to use different cameras
（C）
Americans with small families own a small car or a large one. If both parents are working, they usually have two cars. When the family is large, one of the cars is sold and they will buy a van(住房汽車)
A small car can hold(容納)four persons and a large car can hold six persons but it is very crowded(擁擠). A van hold seven persons easily, so a family three children could ask their grandparents to go on a holiday travel They could all travel together.
Mr.Hagen and his wife had a third child last year. This made them sell a second car and bus a van. Their children sixth and seventh seat are used to put other things, for a family of five must carry many suitcases(衣箱)when they travel. When they arrive at their grandparents』 home , the suitcases are brought into the two seats can then carry the grandparents.
Americans call vans motor homes. A motor home is always used for holidays. When a family are traveling to the mountains or to the seaside, they can live in their motor home for a few days or to the seaside, they can live in their motor home for a few days or weeks. All the members of a big family can enjoy a happier life when they are traveling together. That is why motor homes have become very popular. In America there are many parks for motor homes.
11. From the passage, a van is also called ____________.
A. a motor car B. a motor home C. a motorbike D. a big truck
12. Before Mr. Hagen and his wife bought a van, they__________.
A. sold their old house B. moved to their grandparents』 house
C. built a new place for a van D. sold their second car
13. A motor home is usually owned by a family with__________.
A. a baby B. much money C. more than two children D. interest in vans
14. Americans usually use motor homer____________.
A. to travel with all the family members of holiday
B. to do some shopping with all the family members
C. to visit their grandparents at weekends
D. to drive their children to school every day
15. Motor homes have become popular because___________.
A. they can take people to another city when people are free
B. they can let families have a happier life when they go out for their holidays
C. some people think motor homes are cheap
D. big families can put more things in motor homes

答案：
1．B 2．A 3．B 4．C 5．D 6． C 7．B 8．D 9．B 10． A 11．B 12．D 13． C 14．A 15． B

㈤ 求八年級下冊英語閱讀理解15篇幫幫忙

【1】 almost every big university in the U.S.A, football is a favorite sport. American football is not like soccer. Players sometimes kick (踢)the ball, but they also throw(丟,投) the ball and run with it. They try to take it to the other end of the field. They have four chances to move the ball ten yeards(碼). They can carry it or throw it. If they move it to the other end of the field, They have got six points. This is called a touch-down.(底線得分)

It is difficult to move the ball. Eleven men on the team try to stop the man who has the ball. If the man does not move the ball ten yards, his team kicks the ball to the other team.

Every university wants its team to win. A lot of people come to watch. They all yell(喊加油) for their favorite team. Young men and women called cheerleaders(拉拉隊長) to come to help the people to yell more.

Every team plays ten or eleven games each season which begins in September and ends in November. If a team is very good, it may play another game after the season ends. The best teams play again on January 1, the first day of the new year. Many people go to see these games and many others watch them on TV.

( )1.In American football players can ______

A.only kick the ball B.only throw the ball C.only carry the ball D.kick,throw and carry the ball

( )2.If a team wants to get points, it has to move the ball ______

A. 10 yards B. 40 yards C. away from its own end D.to the other end

( )3.Most teams play games in _______.

A. spring B.summer C.autumn D.winter

( )4.When do the best team play again? _______

A At Christmas B.Before the season ends C.On New Year』s Day D.On the last day of the season

( )5.Which is the best title for the passage? ______

A.American Football B.Most People Like Football

C. Many People Enjoy Watching Football Games D.American Football Is Not Like Soccer

【2】Korean culture is really exciting right now. The Korean Wave is sweeping Asian countries including China. Young people are going crazy about Korean TV dramas, Korean pop songs, taekwondo and the Korean language.

The Korean Wave started a few years ago with the TV series 「Winter Sonata」. This love story is still popular. People, especially girls, like the beautiful story and handsome actors like Bae Yong Jun (裴勇俊).In the music world, Korean girls are making themselves heard in China. You can often find big Korean names like Baby Vox, S. E. S and Finkle at the top of the Chinese music charts (排行榜).

The Korean Wave has also made young people want to try the clothes and hairstyles of pop stars, too. Not only that. Now some girls in China are having plastic surgery (整容) to change the way they look. People say some beautiful Korean stars have had plastic surgery. These stars don』t make plastic surgery look shameful (丟面子的).

Are all the faces of beautiful Korean girls not real? Find out for yourself when you next visit South Korea.

（ ）1What does the Korea Wave refer to? It refers to ____.
A. Korean TV dramas B. Korean culture C. Korean language D. Korean actors

（ ）2When did the Korean Wave start? It started with ____.
A. the Korean pop songs B. Taekwondo C. the TV series 「Winter Sonata」 D. the Korean food

( )3.Who is the famous actor in Korean dramas?
A. Bae Yong Jun B. Baby Vox C. S. E. S D. Finkle

( )4.Korean stars often change their looks by ____.
A. singing pop songs B.acting in TV dramas C.trying different food D. having plastic surgery

( )5.Which of the following is NOT true according to the passage?
A. Winter Sonata tells a very famous love story.

B. Young people like Korean pop stars』 clothes and hairstyles.
C. Chinese girls also want to try plastic surgery.
D. Korean pop stars think plastic surgery is shameful.

【3】Do you remember when your grandma told you the story of Snow White? Ah, the happy days of childhood!

But did you know that Snow White comes from Germany? It』s just one story from the 209 in Grimm』s Fairy Tales (《格林童話》). The Grimm brothers started to collect fairy tales in 1806. Their first book came out in 1812.

Why are German fairy tales so interesting? Maybe it』s because they come from a great place famous for its stories – the Black Forest.

The Black Forest is in southwest Germany. It』s the largest forest in the country – and one of the most beautiful. It』s famous for its trees and lovely views. There are valleys and waterfalls (瀑布) there. It』s a good place to start a story.

Don』t forget to bring something back if you visit. People there are good at making clocks, musical instruments and watches.

根據短文，選擇最佳答案：

( )1.From the story, we know that ____ is the hometown of Snow White.
A. England B. Japan C. America D. Germany

( )2.How long had the Grimm brothers been collecting stories?
A. Four years B. Five years C. Six years D. Seven years

( )3.From the story, we cannot guess that the Black Forest is very ____.
A. large B. beautiful C. boring D. famous

( )4.The story mainly tells us ____.
A. who wrote the story of Snow White B. some things about Black Forest
C. people should visit Germany D. Snow White is a very famous fairy tale.【4】There are four people in my family. My grandpa,father,mother and I. My father and mother have a clothing shop. There are many beautiful clothes for women and children. Are there anything for men? Yes,there are hats,shoes,socks,pants and sweaters for them. People like our shop. They can get clothing at a very good price.
根據短文,判斷正(T)誤(F).
( )1.This is a family of four.
( )2.My grandpa has a clothing shop.
( )3.The clothing in the shop is for all kinds of people.
( )4.There are soccers on sale in their shop.
( )5.People like to buy clothes in their shop.
（譯文：我家有4個人，我的爺爺，爸爸，媽媽還有我。我的爸爸媽媽開了一家服裝店。店裡有很多適合女性和兒童的漂亮服裝。那麼店裡有沒有適合男士的衣服呢？答案是：有的。有許多適合男士的帽子，鞋子，襪子，褲子和毛衣。人們都喜歡我家的店。他們可以用非常合適的價格買到衣服。 答案：對 錯 對 錯 對）【5】George lives in a small city in England.He always spends his holiday in England,but he changes his mind this year.
All his friends go to Spain for their holidays and they like it very much.So this year George is going there,too.First he goes
to Mardrid and lives in a hotel for a few days.In the moring he goes out for a walk.In England people drive on the left,but here they drive on the right.George forgets about this,and while he is
crossing a busy street,a bike knocks him down.George lies on the ground for a few seconds and then he sits up and say,「Where am I?」
Just then a man selling maps goes past him.When he hears what
George says,he says to him at once,「Map of this city,sir?」

根據短文，判斷正（T）誤(F)。
( )1. George has many friends in Spain.
( )2. George wants to visit Spain because his friends say Spain is a good place.
( )3. The traffic rules in England are different from those in Spain.
( )4. A man riding a bike knocks down George when he is crossing a busy steert.
( )5. George wants to buy a map of Mardrid when he say,「Where an I?」 （譯文：喬治住在英國的一個小城裡。他總是在英國度過他的假期，但是今年他改變了主意。他所有的朋友都去西班牙度假了，並且他們很喜歡那裡。所以今年喬治也要去那。首先，他去了馬德里，住在一個酒店裡幾天。一個早晨，他去戶外散步，在英國，人們開車靠左側行駛，但在這他們靠右側。喬治忘了這一點，當他要橫穿川流不息的馬路時，一個自行車把他撞倒了。喬治躺在地上幾秒鍾，然後站起來說：「我在哪」
就在這時，一個賣地圖的男人遇見了他，當他聽到喬治說的話時，他立刻跟他說，「這個城市的地圖，先生」 答案：錯錯對對錯）

㈥ 初二英語閱讀理解100篇帶翻譯

Before I move to the city, I live in my hometown for a long time. I meet a lot of friends, we play together all the time. Lucy is my best friend, she lives next to me. I am a shy girl, but Lucy is very nice to me, later I become active. Now I miss her very much, I will go to visit her when I have vacation.
在我搬到這個城市之前,我很長一段時間都是住在我的家鄉。我遇到了很多朋友回答,我們一起玩耍。露西是我最好的朋友,她住在我家旁邊。我是一個害羞的女孩,但露西對我非常好,後來我變得活躍了。現在我非常想念她,我會在放假的時候去看望她。

100篇建議你直接去買一本閱讀理解書，網路最大字數有限。

㈦ 急求~人教版八年級下英語 完形填空 閱讀各30篇

雅思聽力在雅思備考中是很重要的一部分，雅思a類和類的區別是有很多的，下面小編就給大家介紹一下關於雅思聽力填空題的解題思路的相關內容，希望可以幫助正在准備雅思備考的同學。
不知道要考哪一種雅思?那麼你先弄清楚雅思a類和g類的區別吧!一般來說A類和G類之間的區別是有很多的，在雅思聽力考中，填空題是比較常見的一種題型，分值比較大，那麼這種題該如何解答呢?下面，小編給大家帶來一些解題思路，大家可以參考參考。
在填空題中又可以進一步將其劃分為單句填空題、還有總結填空題和提綱式填空題。這些填空題題干往往是有長有短的，在難度上也有一定的差別，但是總的來說這不同的填空題在本質上都是在進行填空，因此一些基本的步驟方法在它們之間往往都是可以通用的。提醒考生在練習的時候可以將這幾個題型去分別練習，然後再去結合在一起考慮。
雅思聽力填空題通用的思路有：
(1)掃描題干劃裡面的核心詞;
(2)根據空格前後和句子的整體意思來慢慢的預測空格里所填成分的詞性和大致內容;
(3)把握基本的句型結構。
填空題目前是雅思聽力中非常重要的一種題型，考生應該要對其充分地重視才行，在練習材料中將各個填空題都總結到一起，多加練習才是。
雅思a類和g類的區別有很多，想要了解的話可以具體咨詢小編哦!以上內容，為大家簡單的介紹了雅思聽力填空題的解題思路，供大家參考。

㈧ 求50道八年級下冊數學題、30道初二下期物理題和初二下期英語閱讀理解完形填空各30篇

http://wenku..com/view/7aa1d108bb68a98271fefa65.htmlhttp://wenku..com/view/98bad323dd36a32d73758102.htmlhttp://wenku..com/view/8252086c1eb91a37f1115c15.html（每題只有一個正確答案，將正確答案的序號填在題後的括弧內）1． 小明同學在學習了初二物理後，獲得了以下的一些認識，其中正確的是( )
A.所謂的力就是物體間的一種相互作用
B.要發生相互作用的物體必須是直接接觸的
C.相互作用的力就是一對平衡力
D.物體在平衡力的作用下，作勻速直線運動，所以力是維持物體運動的原因
2． 關於力的作用效果，下面正確的說法是（ ）A.力是使物體保持靜止狀態的原因 B.力是維持物體運動的原因C.力是改變物體運動狀態的原因 D.物體受力時，才會運動
3． 汽車在水平公路上做勻速直線運動，這是因為（ ） A.汽車的慣性等於所受的阻力 B.汽車的牽引力等於所受的阻力 C.汽車的牽引力大於所受的阻力 D.汽車的牽引力等於所受的重力
4． 有關重力產生的原因說法正確的是（ ）
A．物體只有接觸地球，才被地球吸引．
B．地球吸引物體，物體不吸引地球．
C.地球吸引物體的力大於物體吸引地球的力．
D．地球吸引近地面的物體，物體也吸引地球．
5． 鉛球被推出後，不計空氣阻力，在空中飛行時（ ）
A．只受到重力作用． B．受到重力和推力的共同作用．
C．只受到推力作用． D．不受任何力的作用．
6．關於力，下列說法不正確的是（ ）
A．兩個物體只要相接觸，就一定有壓力的作用
B．離開了物體，就沒有相互作用的力
C．力的作用效果是使物體發生形變或改變物體的運動狀態
D．力的作用效果不僅與力的大小有關，還與力的方向和力的作用點有關
7． 一個成年人受到的重力大約是( )
A．6N B．60N C．600N D．6000N
8． 以下措施中用來減小摩擦的是( )
A．上緊縫紉機的皮帶 B.在筆頭上裝上小鋼珠，製成圓珠筆
C．在綱絲鉗口刻上花紋 D.在乒乓球拍上粘上帶顆粒的膠皮
9. 如圖所示是阿基米德原理的驗證過程的實驗，從實驗中可以驗證的規律是（ ）
A.浮力與物體的體積和形狀及物體的重力三者有關
B.浮力與物體排開的液體受到的重力有關C.浮力與物體自身的重力也有關
D.與物體在液體中的深度有關，因為液體對物體產生的力是由壓力差所造成的。
10.氣球可以帶重物在空中飛行的原因是（ ）
A.由於氣球中氣體的密度遠遠小於空氣的密度，只要氣球中充滿這種氣體，它都可以上升
B.只有在氣球排開的氣體的重力大於氣球及它所帶重物的重力才能上升
C.氣球只要充足氣總可以上升
D.氣球上升與充入氣體的密度無關
11．下列情況下，物體受平衡力作用的是（ ）
A．蘋果從樹上落下來． B．汽車在彎道上勻速轉彎．
C．物體在斜坡上勻速直線滑下． D．向上拋出的石塊
12．一個上、下底面材料相同的圓台型物體置於水平地面上，按圖a所示放置時，勻速將物體拉動的水平力大小是Fa；按圖b所示放置時，勻速將物體拉動的水平力大小是Fb．則（ ）
A．Fa＞Fb B．Fa＜Fb．
C．Fa=Fb． D．不知速度，無法判斷．
13．如圖所示，能使物體做勻速直線運動的受力示意圖是（ ）

14．某車在一條長直水泥路面上先以10m／s的速度勻速行駛了2min，後以8m／s的速度勻速行駛了5min，則該車在兩段運動時間內所受路面對車的摩擦力大小之比是 （ ）
A．l：1 B．5：4 C．l：2 D．都不對．
15．某人用力推置於水平地面的一隻箱子，但箱子沒有動，這是因為（ ）
A．推力小於地面給箱子的摩擦力． B．箱子慣性太大了．
C．箱子受地球引力大於推力． D．推力與地面給箱子的摩擦力相互平衡．
16．如圖所示，用水平力F=50N將m=2kg的物體壓在豎直牆面上靜止，則牆面給物體的摩擦力是(g=10N／kg) （ ）
A．50N，豎直向上 B．20N，豎直向上
C．20N，豎直向下 D．70N，豎直向上
17．兩個完全相同的容器中分別盛有質量相等的水和酒精，如圖所示．下列說法正確的是（ ）
A．兩容器底受到壓力相等
B．液面下深度相同的兩處a、b所受液體壓強相等
C．盛水容器底部受到壓強較大
D．盛水容器底部受到壓強較小
18．如圖所示，玻璃筒下端扎有橡皮膜，內放有一定量的水後，橡皮膜向外凸起．當將玻璃管慢慢放入盛有酒精的燒杯中使橡皮膜恢復原狀，則（ ）
A．水面比酒精液面要高一點 B．水面比酒精液面要低一點
C．水面與酒精液面相平 D．三種現象都有可能．
19．如圖 ，A、B是兩個在上面開口容積相同的杯子，其重力都是2N，兩杯中裝滿水時，深度相同都為h，下面正確的說法是（ ）A.B杯底部所受的壓強比A杯大B.A杯底部所受的壓強比B杯大
C.由於底面積不同，A杯底部所受到的壓力一定大於B杯底部所受的壓力
D.兩者底部所受到的壓力相同，因為液體的重力都是一樣的，與底面積無關
二、填空題（每空1分，共25分）
20． 在水平地面上放一個重力是50N的物體，用2N的水平拉力，使物體在水平面上作勻速直線運動，則物體受到的摩擦力是________。
21． 滑旱冰的人和地面的摩擦是_______摩擦，轉筆刀轉孔與鉛筆間的摩擦是_______摩擦。
22． 放在水中的木塊正在上浮，在它露出水面之前受到的浮力______。露出水面以後受到的浮力______。（填「變大」，「變小」或「不變」）
23． 金屬塊重10N，掛在彈簧測力計上，當它全部放在水中時，彈簧測力計的讀數為8N，如圖所示，此時金屬塊受到的浮力是_____N。如金屬塊有一半體積露出水面,彈簧測力計上的讀數應該_____N。
24. 如圖所示三個體積相同的實心球體在液體中靜止，那麼________球所受到的浮力最小，與液體密度相同的是______球，三球中密度最小的是_________球。
25． 物體剛脫離正在上升的氣球時，它的運動方向是______，這是由於______的緣故．物體最終將落回地面，這是由於物體______的緣故．
26． 吊車以lm／s速度勻速提起重2000N的重物，則鋼索拉力是______N．當吊車以2m／s速度勻速提起重物時，鋼索拉力將______2000N（填大於、等於、小於）．若提升過程中，鋼索拉力變為1800N，則重物提升速度將______（填變大、變小、不變）．
27．收音機旋鈕上刻有花紋是用______ ___來______摩擦力；皮帶傳動時將皮帶拉緊是用__ _ ___來______摩擦力．
28．質量為300g的水倒入底面積為20cm2的容器中，水深20cm，容器置於水平地面，如圖所示．不計容器自身質量，則水對容器底的壓強是______Pa；容器對地面的壓強是______Pa．(g=10N／kg)
29．建築工人常用重垂線檢查牆壁 ，重垂線是利用 的原理做成的。
30．一個圓柱形容器里裝滿水，若把一木塊放入水中，則水對杯底的壓強將_____________(填 「變大」，「變小」或「不變」)

三、計算題（每題5分，共15分）
31．如圖所示，將一個不漏氣的薄塑料袋平放在桌面上，一根飲料吸管插在袋口邊緣，把袋口折幾折後用膠帶封住，使塑料袋口不漏氣。將兩塊邊長分別為6cm、3cm的正方形硬紙板(硬紙板質量不計)相隔一定距離平放在塑料袋上，在大紙板上放兩個一元的硬幣，在小紙板上放一個一元的硬幣，然後通過吸管慢慢的向袋裡吹氣，通過計算來說明。（1）哪一個紙板會首先被塑袋「抬」起來?（2）若在大紙板上放四個—元的硬幣，在小紙板上放幾個一元的硬幣，可使兩紙板同時被「抬」起來?
一玻璃球掛彈簧測力計下，在空氣中稱其重力為4.41N，將它浸沒水中稱彈簧測力計的示數為2.94N，將它浸沒在石油中稱彈簧測力計的示數為3.30N，求玻璃球和石油的密度。
33. 質量為8t的卡車，在水平公路上勻速行駛時受到摩擦阻力是車重的0．02倍，求卡車行駛時，發動機對卡車的牽引力是多大？(g=10N／kg)

參考答案:
一、選擇題
1.A 2.C 3.B 4.D 5.A 6.A 7.C 8.B 9.B 10.B 11.C 12.C 13.D 14.A 15.D 16.B 17.A 18.B 19.C
二、填空題
1.20N 2.滑動 滑動 3.不變 ,變小 4. 2N,9N 5. A B A 6.豎直向上
慣性 重力 7.重力 支持力 平衡力 地球 桌面 8.2000N 等於 變小
9. 減小 增大粗糙程度 增大 增大壓力 增大 10.400N 2000Pa 3N 1500Pa
11. 是否豎直 12.重力的方向總是豎直向下 12.不變
13.液體內部有壓強 高度差 液體內部的壓強隨深度的增加而增大
三、計算題
1. 3.2×106N 2. 3×103Kg/m3 0.755×103Kg/

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㈨ 求八年級英語完形填空及閱讀各30篇（附答案）

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