九年级英语Uni13单元测试
一.单项选择:
( ) 1 . —What a nice table computer!How much did you ________ on it?
—It ________ me 400 dollars.
A. take;paid B. cost;took C. pay;spent D. spend;cost ( ) 2.—Grandpa has changed a lot.
—So he has. He spends more time than he used to ________ games with the children. A. play B. playing C. played D. plays ( ) 3. Lily ________ 30 yuan for the album. It was not expensive.
A. paid B. cost C. took D. spent ( ) 4. —What do you think of the 4G mobile phone?
—I really like it,but I can't ________ it.
A. refuse B. stand C. pay D. afford
( ) 5. Mr.White is out of work. He can't ________ his son's education.
A. buy B. take C. afford D. pay ( ) 6. Many people can't afford ________ the house.
A. to buy B. buy C. buying D. bought
( ) 7. —Do you know the latest information about Flight MH370?
—I've no idea. Let's________ the TV to watch the news programme. A. turn on B. turn down C. turn up D. turn off
( ) 8. —Would you be so kind as to ________ your music? I am preparing for tomorrow's speech.
—Sure. Sorry to disturb you.
A. turn down B. turn up C. turn on D. turn off ( ) 9. Bill,please________ your computer and go to sleep. It's too late.
A. turn on B. turn off C. turn up D. turn down
( ) 10. —________ of volunteers will be needed for 2014 International Horticulture Exposition in Qingdao.
—Let's go and ________ them. A. Thousands;join B. Thousand;be a member of C. Three thousand;take part in D. Thousands;be in ( ) 11. He ________ the composition contest and won a prize.
A. took part in B. took off C. took out D. took care of ( ) 12. —I suppose we'll go to plant trees next week.
—Terrific! Planting trees is a lot of fun. I'd like to ________ you. A. visit B. join C. follow D. meet
( ) 13. Many young people took part in ________ trees on Tree Planting Day.
A. planting B. plants C. to plant D. plant
( ) 14. The box is used to collect waste which can be ________,such as plastic bottles and paper.
A. reported B. repaired C. recycled D. reviewed ( ) 15. Jack,please________ the lights to save electricity.
A. turn off B. turn on C. turn up D. turn down
二.完形填空:
I am Grace Cortese,and I am 10 years old. I believe I can make a difference in 1 the environment,because my science teacher,Mrs. Esby,tells us that there are many things we can do to help protect the environment 2 we are willing to change our habits. Every year at my birthday party,I 3 charitable donations instead of gifts. When I was eight,I asked my friends to donate to the Natural Resources Defense Council to save the polar bears. I 4 almost $150.Last year,my friend,Mary,also did that. Imagine how much money we could raise to save the environment if everyone asked for charitable donations 5 their birthdays!
My whole 6 is doing things to help protect the earth,too. Our school makes a carpooling (拼车)program to reduce the number of cars on the road,and we have a “Walk to School” day once a year. 7 science teacher,Mrs. Esby,has a “Teenie Greenies” club at lunch and she teaches a class on how to recycle after school. And we 8 do beach clean-up.
If you 9 to do something for the environment,look through Grades of Green website. It is 10 of great ideas for us to reduce,reuse and recycle waste,and it also has a lot of really interesting facts.
( ) 1. A. using B. protecting C. cleaning D. preventing ( ) 2. A. even if B. until C. because D. if
( ) 3. A. ask for B. look for C. pay for D. send for ( ) 4. A. sold B. borrowed C. raised D. rented ( ) 5. A. to B. for C. with D. from ( ) 6. A. school B. home C. factory D. office ( ) 7. A. Her B. His C. Your D. My ( ) 8. A. still B. yet C. also D. already ( ) 9. A. want B. consider C. enjoy D. refuse ( ) 10. A. short B. full C. tired D. fond 三.阅读理解:
A
We all know that recycling rubbish is very important. But sometimes it is not so convenient when we can’t find a recycling bin anywhere.
A team of middle school students from the US noticed this ______, so they designed their Recycling Bin app (应用程序). This app encourages people to recycle. It provides users with a map of local recycling centers. And it allows them to save places as favorites on it. This app also reminds users to recycle.
The team, of nine students in Grade Six, is from STEM Center Middle School. They came up with the idea as part of a school project for the Verizon Innovative App Challenge. The
competition was designed by the Verizon Foundation to increase students’ interest in science, technology, engineering and math, or STEM. It asks students to think of an app that could solve a problem in their school or city. The nine students came up with the idea for Recycling Bin when they saw a need for more recycling.
“We thought that this would really help a lot of people,” said Jaden Hilkemann, 12. “We worked together and it was great,” Jacob Pfeifer, 12, added that they learned a lot working together. “At first, we all didn’t agree on what we wanted it exactly to do, but in the end we all came to an agreement,” he said.
They kept their design easy so that anyone could use it. Now the free Recycling Bin app has been put into use in the Google Play app store for Android phones.
“I was so excited when it went up at the app store,” said Seralyn Blake, 12. “A lot of my family members downloaded (下载) the app. It was pretty cool.”
( )1. Which of the following words can be put into the blank in Paragraph 2? A. Difference. B. Chance. C. Problem. D. Mystery. ( )2. What can we know about the Verizon Innovative App Challenge?
A. It is held by STEM Center Middle School.
B. It is a competition for middle school students.
C. It is designed to help solve environmental problems. D. It encourages students to develop an interest in STEM. ( )3. Which of the following is TRUE about the Recycling Bin?
A. It is useful. B. It sells well.
C. The idea for it came from three 12-year-old students.
D. The idea for it resulted from the bad recycling situation in a school. ( )4. While turning their idea into an app, the students ________.
A. divided the work into parts B. learned a lot from each other C. could reach an agreement soon D. got much help from their school ( )5. What does the passage mainly talk about?
A. A competition. B. An interview. C. A group. D. An invention.
B
Were dinosaurs (恐龙) warm-blooded or cold-blooded? According to a new study, scientists have found that they were somewhere in the middle. This new study shows that dinosaurs were very different from most of today’s animals that are either warm or cold-blooded.6
“I think we were all surprised by this,” said Felisa Smith from the University of New Mexico. “The idea certainly took some getting used to.”
The last dinosaurs lived on the earth more than 60 million years ago. However, there is always more to discover about these ancient animals.
A study by a team of scientists led by John M. Grady of the university studied many different kinds of dinosaurs in their research. They looked at growth rate (比率), body temperature and body size of different kinds of dinosaurs.
How are warm-blooded animals different from cold-blooded animals? Warm-blooded animals like humans can control their body temperature. They eat a lot, and burn calories (卡路里) quickly. They have a more active lifestyle than cold-blooded animals. While cold-blooded animals such as snakes do not control their body temperature. Instead, they must use sunlight to keep warm, and they move much more slowly. Cold-blooded animals do not need to eat very much. Their bodies slow down in colder temperatures.
Dinosaurs were in the middle because they didn’t completely control their body temperature, but their body temperature didn’t only depend on the environment either. This helped dinosaurs and allowed them to live for so many years.
Besides dinosaurs, there are other animals that are not completely warm-blooded or cold-blooded, such as great white sharks.