Unit 7 Teenagers should be allowed to choose Section A Grammar Focus—4c基础练习（含答案）

Unit 7 Teenagers should be allowed to choose their own clothes
Section A Grammar Focus—4c基础练习
一、根据汉语提示完成句子
1. My brother had to leave school because he wanted to help (支持) the family.
2. When you (进入) the room， please take off your shoes.
3. You have your (选择) between the two.
4. Collecting stamps is one of my (业余爱好).
5.I wish you (成功) in the future.
一、1. (to)support 2. enter 3. choice 4. hobbies 5. success
二、根据首字母提示补全单词，并将单词的正确形式完整地填写在横线上（每空一词）
1.I'm sorry to hear that Jack is b ill.
2.The girl can write some excellent p at the age of fifteen.
3.We'll never regret (work) as volunteers in the community.
4.I felt very terrible after (eat) that ice－cream.
5.I think winter is a beautiful season, e when it snows.
一、1.badly2.poems3.working4.eating5.especially
单项选择
1. The dictionary may for three weeks.
A. keep B. be kept C. borrow D. be borrowed
2. Boys and girls, the books in the library should good care of.
A. be taken B. take C. are taking
3. Thanks to the Internet, different kinds of information in a short time.
A. can be learned B. has been learned
C. can learn D. has learned
4. ---It’s difficult to get to the other side of the river.
---I think a bridge over the river.
should be built B. should build
C. will build D. has built
三、BAAA
四、完型填空
In the past, Bi Sheng invented printing. But Wang Xuan, a computer scientist, turned a new page in Chinese printing. So he was called the modern pioneer ____1____.
Wang was born in Jiangsu in 1937. As a son of a farmer, Wang showed his perseverance (毅力). At nine, when hiking with his family, he ____2____ to stop halfway but went straight to the top of the mountain.
In 1965, Wang’s perseverance made ____3____ become a computer scientist. In August 1974, the Chinese government started a project to computerize Chinese characters (汉字). Because of his ____4____ physical condition, Wang had been ill in bed for ten years when his wife told him the news. However, he began to ____5____ it the next day! But Chinese words were very difficult to type (打字). That was ___6____ many people didn’t believe him when he first talked about using computers to print. And China’s printing industry was far behind other countries’.
Wang failed many times and his workers were sad. But he never gave up. He told them to try ____7____.
His passion (激情) for his dream helped him face his difficulties. On Wang’s road to success, he took no holidays and worked over 65 hours a week. Even if on Chinese New Year’s Eve, Wang and his wife were too ____8____ to buy food and drinks, they just shared some tofu to celebrate. In 1980, Wang’s dream came true ___9___. In late 1988, a Chinese newspaper first used laser (激光) printing ___10___.
On February 13, 2006, this tireless man died in Beijing at 69, but his spirits will live in the hearts of Chinese people.
1．A．farmer B．reporter C．printer D．walker
2．A．wanted B．remembered C．decided D．refused
3．A．me B．him C．you D．her
4．A．poor B．top C．natural D．recent
5．A．teach B．explain C．produce D．research
6．A．where B．why C．how D．when
7．A．faster B．harder C．worse D．less
8．A．nervous B．weak C．busy D．worried
9．A．at most B．at first C．at last D．at least
10．A．technologyB．trade C．competition D．tradition
四、1．C 2．D 3．B 4．A 5．D 6．B 7．B 8．C 9．C 10．A
五、阅读理解
Not all inventions are made by scientists. Kids can also make history with their inventions.
The state flag of Alaska was designed by 13-year-old Bennie Benson in 1926. His design was chosen from a flag-designing competition. It became the official flag in 1959. Bennie won a $1,000 scholarship(奖学金) and a watch.
Frank Epperson invented the Popsicle in 1905 when he was only 11 years old. It was called the Epsicle at that time. Frank left his drink outside the door overnight with a stick(木棒) in it. That night the temperature dropped and Frank’s drink was frozen. That didn’t stop him from tasting it, so today we have Popsicles to eat.
In 1642, Blaise Pascal designed the first counting machine when he was 18. The machine was for his father, a tax collector, to make his job easier. Blaise named it “the Pasealine”. He made about 50 of them, but nobody was interested in it. People thought it would take jobs away from them. 300 years went by, and the calculator(计算器) finally became a success. In 1968, the programming language(程序设计语言), PASCAL, was named after him.
1．How old was Bennie Benson when he designed the state flag of Alaska
A．13. B．26. C．46. D．59.
2．We can know the Popsicle is a kind of ________ according to Paragraph 3.
A．toy B．machine C．animal D．food
3．Blaise Pascal invented the calculator to ________.
A．use it in a test
B．make his father’s job easier
C．sell it for money
D．to know how much money he should give to sellers
4．People were not interested in “the Pasealine” at first because ________.
A．they thought it could make them lose jobs
B．they thought it was useless
C．it was very expensive at that time
D．there was no programming language then
5．This passage mainly tells us about ________.
A．some famous inventions by scientists
B．several inventions by kids
C．how to learn science well
D．how to become a successful inventor
五、1．A 2．D 3．B 4．A 5．B