The water _____ cool when I jumped into the pool for morning exercise.
A. was felt B. is felt C. felt D. feels
高二英语单项填空中等难度题
The water _____ cool when I jumped into the pool for morning exercise.
A. was felt B. is felt C. felt D. feels
高二英语单项填空中等难度题查看答案及解析
The water ______ cool when I jumped into the pool for morning exercise.
A. was felt B. is felt C. felt D. feels
高二英语单项填空简单题查看答案及解析
The water _____ cool when I jumped into the pool for morning _____.
| A．was felt; exercise | B．felt; exercise | C．feels; exercises | D．is felt; exercises |
高二英语单项填空简单题查看答案及解析
Summer is hot. One of the best ways to cool off on a hot summer day is to jump into a swimming pool. Swimming is great exercise, and .trip to a pool or beach is a good way to have fun with friends. But swimming can also be dangerous, so it's important to stay safe as you do it. 1.
Swim only in areas set for swimming.
Don't swim unless there is a lifeguard on duty. If you're on a beach near the ocean, this is especially important. In some places, fast currents(急流)can sweep swimmers away without warning. 2.
Be careful when diving into the water headfirst.
3.In natural water, don't dive unless you know that the water is deep enough. Or you could hit your head on the bottom, causing injury or death.
Make sure you have a partner with you.
Nobody knows what will happen while you swimming. 4.In this situation, a few seconds can make a big difference.
5.
Kids who don't know how to swim should wear life jackets. But by themselves they are not enough, so an adult should always be present. If you have a pool at home, put a fence around it in case children fall in. And if a child disappears, check the pool first.
A. We can benefit much from swimming.
B. Pay close attention to children's safety.
C. Most pools have deep ends where diving is safe.
D. Here are a few things you can do to swim safely.
E. So if a sign says “no swimming”， please take care.
F. Be sure to remember emergency telephone number.
G. If something goes wrong， you can get help from that person as soon as possible.
高二英语七选五中等难度题查看答案及解析
When I wandered along a path through woods in the countryside, a small water pool came into my sight ahead. I changed my direction and took the part of the path that wasn’t covered by water or mud to go around it. When I reached the pool, I was suddenly attacked by something several times! It was from somewhere totally unexpected. I was surprised as well as unhurt. The attacker stopped attacking me when I backed up a foot. I couldn’t help laughing when I looked down and found I was being attacked by a butterfly!
Curiously, I took a step forward to see clearly. My attacker dashed towards me again. He rushed towards me at full speed, attempting to hurt me but failed. For a second time, I took a stop backwards when the attacker paused. I didn’t know what to do. After all, it’s just uncommon that one is attacked by a butterfly. I stepped back to look the situation over. My attacker moved back to land on the ground. That’s when I discovered why the attacker was kept charging me. He had a mate and she was dying.
Sitting tenderly close beside her, he opened and closed his wings as if to fan her. I could do nothing but admire the love and courage of that butterfly in his concern for his mate. He had attacked me for his mate’s sake, even though she was clearly dying and I was much larger than he. He did so just to give her those extra few precious moments of life. I shouldn’t have been careless enough to step on her. His courage in attacking something thousands of times larger and heavier than himself just for his mates’ safety seemed admirable. I was moved and rewarded him by walking on the more difficult side of the pool, leaving them undisturbed. He had truly earned those moments to be with his dear mate.
Since then, I’ve always tried to remember the courage of that butterfly whenever I see huge barriers facing me.
1.Why did the writer change his direction while walking down a path?
| A．To get close to a butterfly. |
| B．To avoid getting his shoes dirty. |
| C．To escape a sudden attack. |
| D．To look over the bad situation. |
2.What made the man feel funny?
| A．Making the attacker pause. |
| B．Being stepped on by his mate. |
| C．Being attacked by a butterfly. |
| D．Discovering the energetic butterfly. |
3.From this experience the man learned _____.
| A．people should protect butterflies |
| B．how he should deal with attacks |
| C．people should show sympathy to the weak |
| D．what he should do when faced with trouble |
4.Which of the following word can best describe the butterfly?
| A．Brave | B．Amusing. | C．Careless. | D．Strong. |
高二英语阅读理解中等难度题查看答案及解析
In spite of his own safety, the boy, , jumped into the river to save the girl in the water.
A．risked to be drowned B．risked drowning
C．risking to be drowned D．risking drowning
高二英语单项填空中等难度题查看答案及解析
Just put your special clothes on in the morning and you could jump 3 meters into the air and even carry more than 60 kilograms without getting tired. The walk to school would be very, very easy. Such supercharged clothing is one of the products that could be created using "wearable robotics” technology.
Designed to improve a person's senses and skills, the device could be as simple as a hearing aid. Or it could be a full-body suit that senses what you're going to do, then helps you do it better.
“A superman suit would be the final result in wearable robot i cs ”，s a id Francois Pin, head of robotics and energy systems at the Oak Ridge National Laboratory(橡树林国家实验室), US. While these suits are at least ten years away, in some areas the technology is already in use.
Researchers are developing artificial- arms and legs that allow old，disabled or injured people to move freely. Thus US Army is interested in using wearable robot legs to help soldiers run faster, carry more equipment and be stronger in battle. Jobs that involve lifting heavy loads or saving lives from the rubble of an earthquake could also become much easier.
A robot is a device that responds to a command. You're probably with simple robots, such as toy cars or airplanes that respond to buttons you push on a remote control.
Wearable robotics goes further. Instead of just receiving information through a wire or remotecontrol- the robotic device can send information back to its controller.
Suppose you wore a sleeve that has sensors where your joints are. Every time you move your arm, the sleeve senses your movements and sends the information to a robot, which then moves its arm just as you did. When the robot hits or touches something, it sends a signal back to the sleeve and you sense the action.
In this way，scientists are working to wrap the robot around the person. Their goal is to make the sleeve, shoe or suit help you do what you want to do.
1.Which of the following can replace the underlined word “supercharged” in Paragraph One?
A, expensive B. overcharged C. advanced D. full of electricity
2.Products resulting from this wearable robotics technology do not include _______.
A．remote controls B．hearing aids C．wearable robot legs D．superman suits
3.From the passage, we can infer that________.
A．it will be ten years before robotic devices are in use
B．the wearable robotics technology has been employed in some areas
C．the robots in the robotic devices will do whatever you want to do
D．people must become lazier and less healthier in the future
高二英语阅读理解中等难度题查看答案及解析
When the weather turns warm, everyone wants to be in or around the water. Hanging out at the pool the beach on a hot day is a great way to beat the heat.
Most people don’t think much about water -but they should. For people between the ages of 5 and 24, drowning is the second cause of accidental death.
It doesn’t have to be that way, .By knowing how to stay safe and following a few simple guidelines, most water related accidents can be .
It’s a good idea to swim only in places that are watched over by a lifeguard. can predict changing ocean currents, sudden storms, or other dangers. In the event that something does go wrong, lifeguards are trained in techniques.
Swimming in an body of water(like a river, lake, or ocean) is different from swimming in a pool. You need more to handle the currents and other changing conditions in the open water.
If you do find yourself in a current, don’t panic and don’t fight the current. Try to swim parallel(平行) to the shore until you are able to the current, which is usually a narrow channel of water. try to make your way back to shore as you do so. If you’re to swim away from the current, stay calm and with the current. The current will usually ,then you can swim to shore.
a very good swimmer who tries to swim against a strong current will get worn out. If you’re going to in open water, better take lessons that provide you with tips on unexpected dangers.
Some areas with extremely strong currents are limits when it comes to swimming. Do your research so you know not to swim, and pay attention to any warning signs posted in the area.
1.A. pollution B. safety C. supply D. shortage
2.A. changing B. reasonable C. unknown D. leading
3.A. though B. besides C. therefore D. otherwise
4.A. ignored B. determined C. avoided D. delayed
5.A. Nobody B. Everybody C. Anybody D. Some body
6.A. hidden B. immediate C. obvious D. increased
7.A. medical B. teaching C. rescue D. managing
8.A. active B. attractive C. open D. empty
9.A. time B. energy C. money D. skill
10.A. flooded B. injured C. impressed D. caught
11.A. catch up withB. get out of C. take hold of D. keep away from
12.A. Eventually B. immediately C. Frequently D. Gradually
13.A. unwilling B. unable C. unlikely D. unfortunate
14.A. fight B. bargain C. compete D. float
15.A. set off B. slow down C. break out D. roll over
16.A. Yes B. So C. Also D. Even
17.A. swim B. surf C. dive D. relax
18.A. handling B. foreseeing C. reducing D. identifying
19.A. within B. above C. beyond D. below
20.A. why B. when C. where D. how
高二英语完形填空中等难度题查看答案及解析
One day I jumped into a taxi and took off for the airport.
We were driving in the right lane 36 suddenly a black car jumped out of a
parking space 37 in front of us. My taxi driver immediately put his foot on the 38. The taxi slid a short distance quickly and 39 the other car by just inches! The driver of the black car moved his head around and started 40 at us. My taxi driver just smiled and waved at the guy; and I mean he was 41 friendly, which is truly beyond my expectation.
42 I asked, “Why did you just do that? This guy almost 43 your car
and sent us to the 44!” This is when my taxi driver 45 me what I now call “the Law of the Garbage Truck.”
He 46 that many people are like garbage trucks. They run around full of garbage, disappointment, frustration (挫败感) and 47. As their garbage 48, they need a place to dump (丢弃) it and sometimes they’ll dump it on 49. Just smile, wave, wish them well, and move 50 . Don’t take it 51. Don’t take their garbage and 52 it to other people at work, at home or on the streets.
The 53 line is that successful people don’t let garbage trucks take over their day. Life’s too short to wake up in the morning with 54, so “Love the people who treat you 55. Pray for the ones who don’t”.
1.
A. as B. when C. before D. while
2.
A. even B. still C. right D. only
3.
A. brakes B. airbags C. seats D. gases
4.
A. left B. hit C. attacked D. missed
5.
A. nodding B. looking C. yelling D. frowning
6.
A. really B. exactly C. almost D. rarely
7.
A. Since B. So C. But D. Yet
8.
A. blocked B. ruined C. passed D. followed
9.
A. airport B. prison C. court D. hospital
10.
A. returned B. showed C. taught D. brought
11.
A. imagined B. explained C. argued D. advised
12.
A. doubt B. eagerness C. anger D. panic
13.
A. piles up B. breaks down C. runs out D. cuts down
14.
A. none B. me C. themselves D. you
15.
A. on B. along C. in D. out
16.
A. formally B. personally C. immediately D. permanently
17.
A. save B. present C. offer D. spread
18.
A. finish B. life C. front D. bottom
19.
A. losses B. regrets C. dreams D. plans
20.
A. well B. differently C. actively D. hard
高二英语完型填空简单题查看答案及解析
He did not ________ for a minute to save the drowning child and jumped into the river immediately.
A. hesitate B. wonder C. charge D. determine
高二英语单项填空中等难度题查看答案及解析