高考文科数学命题热点名师解密专题：概率问题易错点(含答案)

课时训练(十二) Units 5-6(八下)
(限时:30分钟)
Ⅰ.单项填空
1.[2019·宿迁改编]—Anna, how does the dress look on me?
—To tell you the , it doesn’t fit you well.
A.trade
B.trust
C.truth
2.[2019·东营改编]—The Wandering Earth tells us a story about how people tried to save the earth. —Yes. In the film humans chose to stay with the earth running away from it.
A.because of
B.instead of
C.together with
3.She a German in 2015.
A.was married
B.got married
C.married
4.It is accepted by everyone that knowledge is the most valuable for human beings.
A.standard
B.treasure
C.invention
5.—Could you help me clean the floor, Bob?
—Wait a moment.I for some information about the World Cup.
A.was searching
B.have searched
C.am searching
6.The bus passengers outside the airport.
A.picks up
B.looks after
C.drops in
7.[2019·淮安改编]Betty has a beautiful . She wants to be a singer in the future.
A.voice
B.look
C.noise
8.In our childhood, Grandma often us to pay attention to our table manners.
A.reminded
B.hoped
C.allowed
9.—Who’s your favorite teacher?
—Miss Green.She makes us English in an interesting way.
A.believe in
B.fall in love with
e up with
10.—How long will you stay here?
—I finish my homework, I’ll go back home.
A.As soon as
B.While
C.Unless
Ⅱ.阅读理解
Einstein is a world-famous scientist.In 1899, he studied at a famous university in Zurich (苏黎世).His teacher was Professor Minkevsky.
Once Einstein asked Minkevsky, “How can a person, like me, leave his clear footprints on the road of science and make a great contribution(贡献)?” Minkevsky said that it was a “complicated” problem and he had to give him an answer later.
Three days later, Minkevsky told Einstein that the answer was coming! But he didn’t say anything.They walked toward a building site.He asked Einstein to set foot on a concrete(混凝土) road that the workers had just finished.
All the wor kers shouted at him.Einstein was very confused. “Sir, are you leading me the wrong way?” he asked.
“Think about it,” Minkevsky said.“Can’t you see?Only the new concrete road surface can leave deep footprints.The old road surface has been hard for a long time.Many people leave steps on the old road.You cannot find your footprint there.” Hearing that, Einstein thought for a long time and nodded.
After that, a very strong sense of innovation began to guide Einstein’s thinking and action.He tried again and again to discover new theories.Nobody could tell him what to do.No book could guide him.But he said, “I never memorize what dictionaries carry.My brain only remembers those things that are not included in books.” It was because of this that Einstein left his s hining footprints in the history of science.
11.To give Einstein the answer, Minkevsky asked him to . ( )
A.think about the question carefully
B.do some research in advance
C.walk on a newly-built road
12.What did Minkevsky’s words in the fifth para graph mean? ( )
A.It’s best to follow the old roads made by others.
B.Be brave to try new things if you want to make a difference.
C.Learn from others’ experience and keep it in mind.
13.What does the underlined phrase “sense of innovation” mean?()
A.责任意识
B.成就感
C.创新意识
14.What did Einstein learn from his teacher’s example? ( )
A.He should learn everything by himself.
B.No matter how many times he failed, he should keep working.
C.Being creative is the key to making history.
15.The title of the passag e may be “”.( )
A.Leaving Your Footprints in the World
B.Leaving Your Footprints on the Old Road
C.Following the Footsteps of Others’
Ⅲ.[2019·吉林]回答问题
Four good friends Mouse, Crow, Turtle and Deer lived in the forest. Every day they met at the lake and told each other interesting stories.
One day Deer did not come to the lake to drink water. The other three were worried.
“I saw a hunter in the forest this morning,” said Crow. “I’m afraid Deer might be hurt.”
“Fly over the forest, Crow,” said Mouse.“Please see if you can find our friend Deer.”
It took him a few minutes before Crow saw Deer caught in a trap made of ropes. He flew back right away to ask the other two for help. When they arrived, Mouse and Crow began to break the ropes. Turtle kept talking to Deer to help her feel better.
Just then, the hunter came to check his trap. “Everyone, leave now,” said Turtle.
Deer at once ran away with Mouse. Turtle just lifted up a foot when the hunter got close.
“My trap is empty,” said the hunter. “But, a turtle is better than nothing. I will eat turtle soup tonight.” The hunter picked Turtle up and started for home.
“Now we all must help our friend Turtle,” said Deer.
Deer lay down on the way. She seemed dead. Crow flew and landed on Deer’s head. The hunte r saw Deer so he put Turtle down to get Deer. As soon as the hunter left Turtle, Mouse ran up and helped Turtle hide in the forest. Deer jumped up and ran off.
The hunter went back to get Turtle, but he found him gone. “How scary! There is magic here,” he said to himself in great fear. Then he rushed out of the forest and never came back again.
There was magic in the forest that day. That magic was called friendship.
16.Where did the four animals meet every day?
17.How did the other three feel when they didn’t see Deer?
18.Which animal did the hunter pick up after Deer ran away?
19.Did the hunter get any of the animals in the end?
20.What was the magic in the forest that day?
Ⅳ.补全短文 (5选5)
Modern science suggests that a healthy lifestyle matters much to how long you can live and how well you live. 21. .
Keep a scientific diet. 22. . Eating too much sugar is one of the main reasons for getting fat. A diet that has too much protein(蛋白质) or fat and too little fiber(纤维) can also lead to getting fat. We need only a few grams of protein every day to keep our body in order.
Be always in a good mood. There is a relationship between the mood(心情) and health. A good mood keeps you in high spirits. 23. . Take a look at some online shops, enjoy music and movies and chat with some good friends. Just keep happy.
Enough sleep. Two studies show the reasons why teens and adults don’t have enough sleep.
24. ; with adults, it’s work. A third study of young children shows that not having enough sleep in early life may lead to serious problems in future. Everyone needs at least 8-hour sleep to get over tiredness and the hurt caused by hard work in the daytime.
Proper exercise.25. . You may not have time to do exercise every day, but at least three times a week and 45 minutes each time.
A.Thanks to the internet, we can enjoy and learn much without going out
B.With teens, a main reason is mobile phone use
C.Do exercise to keep away from fatness
D.Here are some tips for you to form a healthy lifestyle
E.Keep in mind that sugar can be removed from our diet completely
Ⅴ.[2019·青海]补全对话(7选5)
A: I visited the Museum of Failure last week.
B: Museum of Failure? I’ve never heard of it. What was on show?
A: 26. Some of them were made by the most famous and successful companies like Apple and Coca-Cola.
B: 27. Does it make fun of these companies?
A: 28. The companies always encourage young people to try and make mistakes.
B: 29.
A: Because they believe a person who never makes a mistake never tries anything new.
B: I see. Probably this is why the companies don’t think it’s shameful to have a show of their failed products.
A: You are right. 30. The key is whether or not you can learn from your mistakes.
A.Of course not.
B.It’s unbelie vable.
C.Failure isn’t always a bad thing.
D.You might change your mind.
E.What for?
F.Successful stories are all similar.
G.More than 100 failed products.
【参考答案】
Ⅰ.1.C 2.B 3.C 4.B
5.C 考查动词的时态。

根据“Wait a moment.”可知,Bob此时正忙着,临时不能去劳动,故要用现在进行时am searching。

故选C。

6.A pick up意为“捡起,接”;look after意为“照顾”;drop in意为“顺便走访”。

根据句意可知,应该是公共汽车在机场外接乘客。

故选A。

7.A 8.A
9.B 句意:“谁是你最喜欢的老师?”“格林老师。

她用有趣的方式让我们爱上英语。

”believe in意为“相信”;fall in love with意为“爱上”;come up with意为“想出”。

根据句意可知选B。

10.A
Ⅱ.11—15 CBCCA
Ⅲ.16.They met at the lake.
17.They felt worried.
18.The turtle.
19.No(,he didn’t).
20.The magic was called friendship.
Ⅳ.21—25 EABCD
Ⅴ.26—30 GBAEC。