loading课时3 七年级（下）Units 1-4
Ⅰ.语法与情景对话
1.［2017上海］—Do you know a 5-day trip to Hong Kong costs? —I guess it’s about ￥4,000. A. how fast
B. how long C. how soon D. how much
2.［2017西宁］—Excuse me, can you tell me where the nearest bank is, please? — Oh yes! It’s past the office, next to a big market. A. You’re welcome.
B. Oh, I beg your pardon?
C. Umm..., let me think. D. What do you mean?
3.［2017西宁］Shanghai Disneyland opened June 16, 2016.We want to visit it. A. in
B. on
C. at D. of
4.［2017福州改编］—Mom, may I go swimming now?
—Yes, dear, but remember that you go with your dad. A. may
B. can
C. must
D. can’t
5.［2017鄂州改编］Time will whether I made the right choice or not. A. see
B. say
C. know
D. tell
6.［2017南京］—We can’t enter the room. I can’t find my key. —Is it possible that you it at home? A. left
B. fixed C. managed D. designed
7.［2017孝感］For our safety, we must the traffic rules on the way to school. A. follow
B. change
C. make
D. break
8. —Hi, guys. Where were we yesterday?
—We learned the differences fact and opinion. A. between
B. among
C. during
D. beyond
9.［2017南京］—Millie, do you take the course in DIY? —Every Saturday afternoon. A. how long often
10. The running water makes the stones very smooth. A. sound
B. taste
C. smell D. feel
B. how far
C. how much D. how
11. I live in a(n) neighborhood. Many people and cars come and go very often. A. quiet
B. empty
C. noisy
D. lonely
12. —When shall we go to the theater again, next Saturday or next Sunday? — day is possible. I’m free. A. Any
B. Neither C. Either D. Every
13. I like playing the violin, and I want to become a in the future. A. astronaut
B. driver
C. musician
D. doctor
14. —What do you our new English teacher Miss Li?
—Well, she was a little nervous in her first class this morning, but I believe she will be better later.
A. think over B. think up C. think of D. think about 15. It’s seven o’clock now. I am of missing the early bus. A. tired
B. afraid C. full D. careful
Ⅱ.完形填空［2017安徽改编］
Bike-sharing is a new choice for short journeys in cities. It is good to the 1 development of the big cities.
A 2 by a company found that shared bikes started the nation’s 3 for bikes again. Now more and more Chinese people are 4 bikes instead of cars to make short journeys in cities.
An engineer of that company says that since the 5 of shared bikes, people have made fewer trips by car. The love for shared bikes is not only among 6 people, who were born in the 1980s and 1990s, but also among people over sixty.
At weekends, the number of the riders in Shenzhen reaches the 7 of all cities. On weekdays, the number of people who use shared bikes to travel to work is 8 in Shanghai.
It is said 9 bike sharing will help improve the cities environment. It not only helps solve the traffic problems, but also will help to make more use of 10 in cities. Take Beijing as an example, if more people choose shared bikes, an area of five Bird’s Nest stadiums (体育场) will be saved. 1. A. slow 2. A. rule 3. A. search 4. A. choosing 5. A. end 6. A. strong 7. A. top 8. A. coming over
B. healthy B. plan B. worry B. pushing B. start B. weak B. side B. putting off
C. harmful C. report C. preparation C. repairing C. control C. old C. corner C. going up
D. sudden D. suggestion D. love D. locking D. fall D. young D. line D. giving away
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9. A. who 10. A. air
B. which B. time
C. whether C. space
D. that D. money
Ⅲ.阅读理解［2017河南］
The idea that red means stop and green means go has influenced our lives in more ways than just traffic signals（信号). We have been taught from a young age that the color red means danger and green means it’s okay to move forward. But why were those colors chosen for traffic lights in the first place? For something we have to look at every day, why couldn’t they have been prettier colors?
Well, it’s important to know that before traffic lights for cars, there were traffic signals for trains. At first, railway companies used red to mean stop, white to mean go, and green to mean warn. As you could imagine, trains ran into a few problems with white meaning go. For example, one train mistook a bright star for a white light and something unexpected happened. Because of that, railway companies finally moved green meaning go and used yellow to mean warn. And it’s been that way ever since.
Red has always been a color that meant danger, long before cars were even around. This most likely started because it’s the color with the longest wavelength（波长) so it can be seen somewhere farther than other colors.
But, believe it or not, yellow was once used to mean stop. Back in the 1900s, some stop signs were yellow because it was too hard to see a red sign in a poorly lit area. Finally, highly reflective materials（高反射材料) were developed and red stop signs were born. Since yellow can be seen well at all times of the day, school zones, some traffic signs, and school buses continue to be painted yellow.
So next time you are impatiently waiting at a traffic light, don’t get so mad at them; they’ve certainly come a long way.
1. What were traffic signals for before traffic lights for cars?
A. Trains. B. Boats. C. Planes. D. Bicycles. 2. meant go at first.
A. Red B. Yellow C. White D. Green 3. Why does red mean danger?
A. Because it’s the brightest color. B. Because it can be seen far away. C. Because railway companies say so. D. Because it has the shortest wavelength. 4. Why are school buses painted yellow?
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