I’ve ordered some pizza, so we _______ worry ...

I’ve ordered some pizza, so we _____ worry about cooking when we get home tired.

A. can’t　　 B. may not　　 C. needn’t　　 D. dare not

高三英语单项填空中等难度题查看答案及解析

I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.

A. can’t　　 　　　　 　 B. dare not

C. needn’t　　　 　　 D. may not

高三英语单项填空简单题查看答案及解析

I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.

A.can’t B.dare not C.needn’t D.may not

高三英语单项填空中等难度题查看答案及解析

I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.

A. can’t　　　　 B. dare not　　　　 C. needn’t　　　　 D. may not

高三英语单项填空中等难度题查看答案及解析

Worried about how many calories you will get in that piece of pizza, chocolate cake or bag of chips? A new iphone application Mealsnap may help. Users just need to take a picture of the meal with the phone, and it will give a calorie read-out almost immediately.

Mealsnap was developed by DailyBurn, a health social network that focuses on helping its users lead healthier lifestyles. It has created several other health and diet-related iphone applications. The applications gives users a quick reply. To do that, it matches the taken picture to a databank containing the calorie information of nearly 500,000 kinds of food. Users then get the range of calories for the meal that is photographed.

We started with something simple — an apple. A couple of minutes later the application replied that it was an apple and between 64 and 96 calories. More impressive was the reply we received after sending a photo of mixed salad bowl. Mealsnap replied that the bowl contained “yellow rice with corn, boiled eggs and beans” and that the food was between 532 and 798 calories.

Mr. Smith, director of DailyBurn, said that usual calorie counting needed a long time, but that the application made it easier to know the calories in food. That’s why it is so popular among those who are trying hard to lose weight.

In addition, Mealsnap can serve as a food diary. No need to write down what they’ve eaten, the photos will be stored. Then users can keep a visual log (记录). Mr. Smith said: “It’s like a food journal, but easier. All you do is to take the picture. The simple act of recording something can cause a psychological change that can help people on their health journey. Knowing the calorie range makes me think more about what I’m eating.

60. 1.The purpose of DailyBurn is to _______.

A．help people have a healthy life

B．make iphone more popular

C．help people find ways to lose weight

D．persuade people to buy iphone products

61. 2. We can know from the passage that Mealsnap is ________.

A．a camera          B．a phone           C．a calculator        D．an application

62. 3.What can be learned from the third paragraph?

A．Mealsnap can also tell what the food is.

B．Mealsnap is only useful for simple things.

C．The result of Mealsnap isn’t always right.

D．Mealsnap needs a long time to show the calorie range.

63. 4.Which would be the best title for the passage?

A．Mealsnap iphones work as a health signal

B．Mealsnap iphones offer you a health signal

C．Mealsnap iphones — the best-selling phones

D．Mealsnap iphones count your calories

高三英语阅读理解简单题查看答案及解析

I am so worried about global warming. We need stop cutting down all of the trees so that they can absorb the carbon dioxide. I think the Kyoto Protocol （京都议定书） to stop pollution is a great idea ,and I hope our country will decide to follow it, too.

— Eli S.,10,Texa

People should do all they can to help stop pollution, even if it is something as little as recycling your soda can. Every little thing helps. Maybe schools can put recycling bins in classrooms. Students can bring in all of their cans and bottles and see how many the school can collect.

— Lindsey A.,11, Massachusett

The United States should take action to help stop pollution. Since we are one of the richest countries, we should at least spend a little money to help.

— Aaron z,11,Massachusett

It is not good that the United States is not following the Kyoto Protocol. The U.S. is one of the most pollution emitting （污染物排放）countries in the world. Even if the rest of the world agrees to follow those rules, without the U. S. and its big businesses agreeing, global warming will still be a big problem.

—Augustine S.,11,Ohio

The world needs to learn more about global warming problems. If we do not do something soon then some of Earth’s coolest animals will become extinct. People should use solar power instead of things that pollute the atmosphere!

— Jillian J.,10,Pennsylvania

Global warming is very dangerous, and it must be prevented. Even if people think that it cannot be stopped ,we should  at least try. Stopping global warming is more important than keeping our businesses going. What about the penguins（企鹅）and the polar bears? We can’t just let them become extinct.

—Samantha R.,11,Illinois

72．Why does Lindsey suggest schools put recycling bins in classrooms?

A．To keep the classroom clean            B. To help protect wild animals.

C．To help protect our earth.            D. To collect waste in classroom.

73．Augustine worries that global warming problems will be difficult to solve because       .

A．many people think that global warming cannot be stopped

B．more and more trees are being cut down

C．American government spends little money stopping pollution

D．the U.S. refuses to follow the Kyoto Protocol

74．Jillian and Samantha believe that      .

A．solar power is earth-friendly energy

B．global warming threatens animals’ survival

C．America is the richest country in the world

D．the penguins and the polar bears are dying out

75．What do the six children mainly talk about?

A．Environmental problems.    B．The Kyoto Protocol.

C．Animal protection.                       D．The climate change.

高三英语阅读理解简单题查看答案及解析

These days everyone is worried about the size of their carbon footprint. In order to reduce global warming, we need to make our carbon footprints smaller. But how much CO are we responsible for?

A new book by Mike Berners-Lee (a leading expert in carbon foot-printing) might be able to help. The Carbon Foot print of Everything looks at the different things we do and buy, and calculates the amount of CO2 they produce, including the ingredients, the electricity, the equipment, the transport and the packaging. And it’s frightening how much carbon dioxide everything produces.

But all of this can help us decide which beer to drink. From Berners-Lee’s calculations, it’s clear that a pint (568 ml) of locally-brewed (酿制的) beer has a smaller carbon footprint than a bottle of imported beer. This is because the imported beer has been transported from far away, and it uses more packaging. The local beer only produces 300 g of CO2-but the imported beer produces 900 g! So, one pint of local beer is better for the environment than three cans of cheap foreign beer from the supermarket.

Berners-Lee has even calculated the carbon footprint of cycling to work. Nothing is more environmentally - friendly than riding a bike, surely? Well, it depends on what you’ve had to eat before. To ride a bike we need energy and for energy we need food. So, if we eat a banana and then ride a kilometer and a half, our footprint is 65 g of CO2. However, if we eat bacon before the bike ride, it’s 200 g. In fact, bananas are good in general because they don’t need packaging. They can be transported by boat and they grow in natural sunlight.

So, does this mean that cycling is bad for the environment? Absolutely not. If you cycle, you don t use your car; and the fewer cars on the road, the fewer traffic jams. And cars in traffic jams produce three times more CO2 than cars travelling at speed. Cycling also makes you healthy and less likely to go to a hospital. And hospitals have very big carbon footprints!

So, maybe it’s time for us all to start making some changes. Pass me a banana and a pint of local beer, please.

1.Which of the followings produces the smallest carbon footprints?

A. A pint of local beer.

B. A bottle of imported beer.

C. A banana before a 1.5 km bike ride.

D. Bacon before a 1.5 km bike ride.

2.According to the article, the author suggests choosing the local food because it is ________.

A. more tasty B. easier to buy

C. better packaged D. more energy-saving

3.The purpose of writing this article is to ________.

A. promote a new book

B. advertise the imported beer

C. instruct how to measure the carbon footprint

D. encourage people to reduce the production of CO2

高三英语阅读理解困难题查看答案及解析

— Do you like cooking, Serena?

— ______. Luckily, I’ve never had to worry about it. My husband will do the job.

高三英语单项填空中等难度题查看答案及解析

—Do you like cooking, Sally?

—      ．Luckily, I’ve never had to worry about it．

A．I can’t agree more             B．Not really

C．I don’t agree                  D．You said it

高三英语单项填空中等难度题查看答案及解析

—Do you like cooking, Sally?

—________. Luckily I’ve never had to worry about it.

A. Never mind       B. Not really       C. I don’t agree   D. You said it

高三英语单项填空中等难度题查看答案及解析