Parts of Africa are covered by a dark cloud. But this is no rain cloud. It is a living cloud made of billions of locusts(蝗虫) that are traveling across the continent eating everything in their path.
And now in the battle to stop this disaster, a radio station in Senegal, West Africa, is offering listeners 50 kilograms of locusts. “We think this idea will get more people to take part in the war on the locusts.” said Abdoulaye Ba, from Sud-Fm, a radio station in one of Senegal’s worst affected area.
This is West Africa’s biggest locust disaster in 15 years, and it is moving east, causing huge damage to crops. As they move they produce young and increase their number and will soon threaten Sudan in the northeast of Africa. Some say it could reach Asia.
Experts say the harmful effect on crops in areas already suffering from food shortage and war could cast many people to go hungry. Governments in the areas are not well equipped to fight the pest.
Although leaders of 12 countries have agreed on a plan, it is not expected to be enough. “We are now treating 6,000 hectares per day with pesticide(杀虫剂), but we need to treat 20,000 hectares per day in order to have any hope of controlling this disaster,” said Mohamed Adballahi Ould Babah, director of locust control in Mauritania.
Requests are being made for international aid, which is the only way to limit the disaster, the UN’s Food and Agriculture Organization warned.
1.By using “dark cloud” to describe locusts in the first paragraph, the author mainly meant to______.
A. show the size, speed and damage of the mass of locusts
B. suggest the high speed that locusts travel at
C. warn that locusts would sweep the continent severely
D. hint that they look like dark monster
2.The story is mainly about______.
A. West Africa’s united effort in fighting a disaster
B. the difficulty in controlling locusts
C. the great damage locusts caused to West Africa
D. a struggle to fight against a disaster brought by locusts in West Africa
3.According to the text we learn that the locust disaster______.
A. can be even more serious in Asia
B. is then out of control
C. has affected greatly most areas
D. cannot be stopped unless twice as much pesticide is provided for the affected areas
4.Which of the following is WRONG？
A. Sud-Fm offered a reward for fighting locusts so that more people would join in the effort.
B. Senegal is to southwest of Sudan.
C. The locusts can cause such damage mainly because it has no natural enemy in West Africa.
D. 12 countries affected by locusts have untied but still lack pesticide.
高三英语阅读理解困难题
Parts of Africa are covered by a dark cloud. But this is no rain cloud. It is a living cloud made of billions of locusts(蝗虫) that are traveling across the continent eating everything in their path.
And now in the battle to stop this disaster, a radio station in Senegal, West Africa, is offering listeners 50 kilograms of locusts. “We think this idea will get more people to take part in the war on the locusts.” said Abdoulaye Ba, from Sud-Fm, a radio station in one of Senegal’s worst affected area.
This is West Africa’s biggest locust disaster in 15 years, and it is moving east, causing huge damage to crops. As they move they produce young and increase their number and will soon threaten Sudan in the northeast of Africa. Some say it could reach Asia.
Experts say the harmful effect on crops in areas already suffering from food shortage and war could cast many people to go hungry. Governments in the areas are not well equipped to fight the pest.
Although leaders of 12 countries have agreed on a plan, it is not expected to be enough. “We are now treating 6,000 hectares per day with pesticide(杀虫剂), but we need to treat 20,000 hectares per day in order to have any hope of controlling this disaster,” said Mohamed Adballahi Ould Babah, director of locust control in Mauritania.
Requests are being made for international aid, which is the only way to limit the disaster, the UN’s Food and Agriculture Organization warned.
1.By using “dark cloud” to describe locusts in the first paragraph, the author mainly meant to______.
A. show the size, speed and damage of the mass of locusts
B. suggest the high speed that locusts travel at
C. warn that locusts would sweep the continent severely
D. hint that they look like dark monster
2.The story is mainly about______.
A. West Africa’s united effort in fighting a disaster
B. the difficulty in controlling locusts
C. the great damage locusts caused to West Africa
D. a struggle to fight against a disaster brought by locusts in West Africa
3.According to the text we learn that the locust disaster______.
A. can be even more serious in Asia
B. is then out of control
C. has affected greatly most areas
D. cannot be stopped unless twice as much pesticide is provided for the affected areas
4.Which of the following is WRONG？
A. Sud-Fm offered a reward for fighting locusts so that more people would join in the effort.
B. Senegal is to southwest of Sudan.
C. The locusts can cause such damage mainly because it has no natural enemy in West Africa.
D. 12 countries affected by locusts have untied but still lack pesticide.
高三英语阅读理解困难题查看答案及解析
Winter is coming, and some parts of the world are already covered with deep snow. The best way to warm those cold hands is a cup of hot sweet chocolate. Hot chocolate has been used for many years to treat diseases and fight bad moods. It’s known as a special healthy drink from the 16th to 19th centuries, and sometimes was taken us a medicine. Nowadays people don’t consider hot chocolate as a medicine, but drink even more than ever! There are plenty of tasty and healthy hot chocolate recipes (烹饪法) you can try to enjoy the following health benefits of drinking hot chocolate.
It improves your brain power
The study shows that drinking hot chocolate can help improve your brain power and your brain health. The flavonoids (类黄酮) in hot chocolate increase the blood flow and oxygen to your brain, helping you think better. If you want to improve your memory, try drinking two cups of hot chocolate a day. Not only will you improve your memory, but your mood as well. Just make sure you don’t use too much sugar in your hot chocolate.
It improves your mood
Chocolate, including hot chocolate, is well-known mood booster. This tasty drink helps fight stress, anxiety, and depression. But the problem is, hot chocolate may contain high amounts of sugar. Consider making sugar-free hot chocolate to get all its mood-improving properties (特性).
It can help you lose weight
If you are trying to drop a few pounds, drinking hot chocolate can help you achieve your weight loss goal. When made correctly, hot chocolate is a delicious and low calorie drink that you can enjoy every time you have chocolate desire. Besides, drinking a cup of low calorie hot chocolate helps prevent the intake of high-calorie and sugar foods like cakes.
Now that you’re aware of some of the best health benefits of drinking chocolate, what are you waiting for? Rush into your kitchen and make this fantastic winter drink.
1.Hot chocolate is popular in winter because .
A. it can make your cold hands warm
B. it has been used for many years
C. it was used to treat kinds of illnesses
D. it is regarded as the healthiest drink
2.In the passage the author mainly talks about .
A. different hot chocolate recipes
B. materials used to make hot chocolate
C. side effects from drinking chocolate
D. benefits of drinking hot chocolate
3.It can be inferred from the passage that .
A. hot chocolate is the only way to improve mood
B. most people can be addicted to chocolate
C. remember never to have sugar in drink
D. food in low calorie makes you healthy
高三英语阅读理解中等难度题查看答案及解析
完形填空
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Rolling, dark clouds covered much of the sky. The warm wind suddenly became cold and picked up wildly, sending some dead leaves flying across the sky. A few drops of rain mixed with ice began to fall, then into heavy .
Doug, my older brother, and I first rode the bus to a bus stop. Then we off and began our long walk home. The wind was the snow around us like a huge blanket, making it________to see clearly. The only sounds we heard were the of the wind as well as the crunch of our footsteps on the snow. Slowly but , my brother and I were to death. Looking to my left, I saw a pine tree and squatted(蹲下) down.
“What are you doing here, Bud? Come on!” said Doug, “There’s no behind this little tree. If we rest here, we will die from the freeze.”
“You go on, and I’ll soon.” I replied.
Doug was for a moment. Then he spoke, “Bud, do you remember the four pine
trees at the side of the road? we get there, we can rest a while and get warm. You just stick your hand down the back of my , keep your head down and hold on.”
As we struggled through the snow, my hand from my brother’s belt and I fell to my knees.
“Where are the trees?” I said, as the snow up around me like a feather bed. Once again, Doug pulled me to my feet.
“Just a few more and we’ll be home and warm,” he said.
As the darkness closed around us, we approached home, . I only heard a worried shouting not in the distance. Then someone took my hand and me into a warm, bright light. And then I survived.
Now, I still think about the lesson learned from our winter story: Never
, no matter what the odds and whatever to come.
1.A. slowly B. elegantly C. peacefully D. fiercely
2.A. snow B. storm C. smog D.fog
3.A. came B. broke C. showed D. got
4.A. melting B. rolling C. polluting D. clearing
5.A. difficult B. simple C. available D. likely
6.A. call B. shout C. tone D. whistle
7.A. surely B. carefully C. secretly D. hardly
8.A. scaring B. freezing C. fighting D. starving
9.A. attraction B. recreation C. protection D. radiation
10.A. catch up B. fall behind C. look on D. hang around
11.A. brave B. silent C. proud D. confident
12.A. Before B. Unless C. Although D. When
13.A. dress B. boot C. belt D. coat
14.A. slipped B. broke C. separated D. shook
15.A. went B. cleared C. mixed D. folded
16.A. stops B. steps C. miles D. blocks
17.A. discouraged B. dynamic C. unconscious D. enthusiastic
18.A. persuaded B. followed C. forced D. pulled
19.A. survival B. travel C. exploration D. research
20.A. hold on B. took off C. give up D. set aside
高三英语完形填空困难题查看答案及解析
阅读下面短文，从短文后各题所给的四个选项（A, B, C, D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Rolling, dark clouds covered much of the sky. The warm wind suddenly became cold and picked up wildly, sending some dead leaves flying ________ across the sky. A few drops of rain mixed with ice began to fall, then into heavy ________.
Doug, my older brother, and I first rode the bus to a bus stop. Then we ________ off and began our long walk home. The wind was ________ the snow around us like a huge blanket, making it ________ to see clearly. The only sounds we heard were the ________ of the wind as well as the crunch of our footsteps on the snow. Slowly but ________, my brother and I were ________ to death. Looking to my left, I saw a pine tree and squatted down.
“What are you doing here, Bud? Come on!” said Doug, “There’s no ________ behind this little tree. If we rest here, we will die from the freeze.”
“You go on, and I’ll ________ soon.” I replied.
Doug was ________ for a moment. Then he spoke, “Bud, do you remember the four pine trees at the side of the road? ________ we get there, we can rest a while and get warm. You just stick your hand down the back of my ________, keep your head down and hold on.”
As we struggled through the snow, my hand ________ from my brother’s belt and I fell to my knees.
“Where are the trees?” I said, as the snow ________ up around me like a feather bed. Once again, Doug pulled me to my feet.
“Just a few more ________ and we’ll be home and warm,” he said.
As the darkness closed around us, we approached home, ________. I only heard a worried shouting not in the distance. Then someone took my hand and ________ me into a warm, bright light. And then I survived.
Now, I still think about the lesson learned from our winter ________ story: Never ________, no matter what will happen.
1.A. slowly B. gently C. peacefully D. fiercely
2.A. snow B. storm C. smog D. fog
3.A. came B. broke C. showed D. got
4.A. melting B. rolling C. polluting D. clearing
5.A. difficult B. simple C. available D. likely
6.A. call B. shout C. tone D. whistle
7.A. surely B. carefully C. secretly D. hardly
8.A. scaring B. freezing C. fighting D. starving
9.A. attraction B. recreation C. protection D. radiation
10.A. catch up B. fall behind C. look on D. hang around
11.A. brave B. silent C. proud D. confident
12.A. Before B. Unless C. Although D. When
13.A. dress B. boot C. belt D. coat
14.A. slipped B. broke C. separated D. shook
15.A. went B. cleared C. mixed D. folded
16.A. stops B. steps C. miles D. blocks
17.A. discouraged B. dynamic C. unconscious D. enthusiastic
18.A. persuaded B. followed C. forced D. pulled
19.A. survival B. travel C. exploration D. research
20.A. hold on B. took off C. give up D. set aside
高三英语完形填空中等难度题查看答案及解析
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
A. why B. how C. because D. whether
高三英语单项填空中等难度题查看答案及解析
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
A. why B. how C. because D. whether
高三英语单项填空中等难度题查看答案及解析
This is the new type of plane________ parts are made in China.
| A．what | B．that | C．which | D．whose |
高三英语单项填空中等难度题查看答案及解析
Look, dark clouds are gathering. It is________ to rain soon.
A. probably B. possibly
C. likely D. perhaps
高三英语单项填空中等难度题查看答案及解析
A dark cloud is a _______of rain.
| A．sign | B．signing | C．mark | D．signature |
高三英语单项填空中等难度题查看答案及解析
There are still many problems ahead of us, but by this time next year we can see light at the end of the ________.
A. battle B. day C. road D. tunnel
高三英语单项填空简单题查看答案及解析