题目内容

13.In high school,it's important to stay healthy.(33)FHow can you study well if you're sick?So you should pay attention to your health in order to study well in high school.In order to enjoy good health,you should have some good habits.Here are some tips for you.
Drink water regularly every day.Some students don't like drinking water.They only drink water when they are extremely thirsty.(34)BYou should drink water regularly so that your body and brain can function well.Avoid sports drinks and soda when you are thirsty.They are not good for your health.
(35)ASome students don't eat three meals a day.No matter what happens,you should not skip any meal of the day.Eating regularly helps keep your metabolism(新陈代谢)high and keeps your energy up.It's especially important to eat a good breakfast every day with protein,carbohydrates(碳水化合物),and fiber to set up your body for the day of activity.If you don't eat,how can you stay focused in class?
Eat the right foods.Some students eat whatever they can get.This is wrong.(36)GChoose whole grains like rice and whole wheat flours.Skip muffins,donuts,and other processed foods.Instead,choose whole grains,protein,fruits and vegetables.
(37)EIf you do that,you can get distracted.Therefore,you may not pay attention to how much you are eating.You may eat too much.Eating too much harms your health.And you may gain too much weight because of it.Try to eat slowly so your brain sends the right signals to tell your belly that it's full.
A.Don't skip meals.
B.This is bad for your health.
C.Eat a good breakfast every day.
D.Avoid eating too much at one time.
E.Don't watch TV or movies when you eat.
F.If you are unhealthy,you may fall ill easily.
G..You should eat the foods that are good for your body.

分析 本文主要讲述高中如何保持健康的话题.作者给出了几点建议:1、每天按时喝水;2、不要不吃饭;3、吃正确的食物;4、吃饭时不要看电视或电影.

解答 FBAGE
33.F承上启下题.根据前句In high school,it's important to stay healthy.可知高中时期健康很重要;根据后句How can you study well if you're sick?可知如果你病了怎么能学习好呢?可知空格处承上启下:如果你不健康,你就可能很容易生病.故选F.
34.B联系上下文.根据前句They only drink water when they are extremely thirsty.可知有些学生只在口渴时才喝水;根据后句You should drink water regularly so that your body and brain can function well.指出了正确的喝水方式(应该有规律地喝水),可知前面那种"口渴时才喝水"的做法不利于健康,故选B.
35.A归纳总结题.本段内容谈论的是一日三餐的好处,而且在本段开头就指出"Some students don't eat three meals a day.No matter what happens,you should not skip any meal of the day.",A项:不要不吃饭.符合文意.故选A.
36.G语境辨析题.根据前句Some students eat whatever they can get.This is wrong.可知一些学生吃任何他们能买到的东西,这是错误的,可知空格处选G:你应该吃对你的身体有好处的食物.故选G.
37.E小标题选择题.根据后句If you do that,you can get distracted.可知如果那样做,会分散你吃饭的注意力.由此可知,空格处应该是分散注意力的事情,E项:吃饭时不要看电视或电影.符合文意.故选E.

点评 对于此类题型的解答,可以将整个文段首先浏览一遍,大概理解意思.答题过程中,根据所提供的答语或是后文进行作答,同时,做题过程中也可以使用排除法,将选项带到文章中逐一的作答,答完后注意通读检查是否符合逻辑,语义顺畅.

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4.t seems that nowadays all the world are concerned about genetically modified foods (GM foods).GM foods develop from genetically modified organisms,which have had specific changes introduced into their DNA by genetic engineering techniques.These techniques are much more precise where an organism is exposed to chemicals to create a non-specific but stable change.For many people,the high-tech production raises all kinds of environmental,health and safety problems.Particularly in countries with long farming traditions,the idea seems against nature.
In fact,GM foods are already very much a part of our lives.They were first put on the market in 1996.A third of the corn and more than half the cotton grown in the US last year was the product of biotechnology,according to the Department of Agriculture.More than 65 million acres of genetically modified crops will be planted in the US this year.The genetic genie is out of the bottle.
However,like any new product entering the food chain,GM foods must be subjec ted to careful testing.In wealthy countries,the debate about biotech is not so fierce by the fact that they have a large number of foods to choose from,and a supply that goes beyond the needs.In developing countries desperate to feed fast-growing and underfed populations,the matter is simpler and much more urgent:do the benefits of biotech outweigh the risks?
The statistics on population growth and hunger are disturbing.Last year the world's population reached 6 billion.The UN states that nearly 800 million people around the world are unhealthy.About 400 million women of childbearing age don't have enough iron,which means their babies are exposed to various birth defects.As many as 100 million children suffer from vitamin A deficiency,a leading cause of blindness.
How can biotech help?Genetic engineering is widely used to produce plants and animals with better nutritional values.Biotechnologists have developed genetically modified rice and they are working on other kinds of nutritionally improved crops.Biotech can also improve farming productivity in places where food shortage is caused by crop damage attributable to drought,poor soil and crop viruses.
32.The passage mainly talks aboutC.
A.the world's food problem                    B.the development in biotech
C.the genetically modified foods               D.the way to solve food shortage
33.According to the passage,GM foodsB.
A.are not cared about in wealthy countries at all.
B.may help solve the problem of poor nutrition
C.are better than naturally grown foods in some ways.
D.can cause serious trouble in developing countries
34.The underlined sentence"The genetic genie is out of the bottle."in paragraph 2 probably means thatC.
A.GM foods are available everywhere
B.the technology in producing GM foods is advanced
C.genetic technology has been into markets.
D.genetic technology may have uncontrollable powers
35.In countries with long farming traditions,people's attitude towards GM foods seemsC.
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8.I am so appreciating my daughters today and all that we learned while we were growing together.I am especially grateful for the activities that centered on kindness and brought joy to us at the same time.
At one time we decided to bake bread for the homeless community(社区) on the beach near our home.We took 2days during each week to bake mini loaves of bread and also took cheese of each person.As this project went on (eventually for more than two years),one of my daughters started having short conversations with each person she gave bread to.
Eventually we brought some playing cards and checkers and played with some of the people,too.Soon several of our friends joined us and we began to make full lunches once a week for this community.
Years later when I saw one of the previous free lunch receivers,they would come up to me,share a nice memory from that time as well as how much the kindness meant to them and have some friendship with children,too.We had great fun together.
Both of my daughters,now grown with kids of their own,still take time to do kind things for others and community service projects and then share that with me.I am grateful for a focus away from self and to find real joy and purpose in being kind.
66.What did the author do?A
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B.She began to communicate with people who received food.
C.She baked bread for people around with kindness.
D.She purchased and gave out playing cards and checkers alone.
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C.the author's generosity can bring her good luck
D.the author's daughters were influenced by her behaviors
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A.Selfish.B.Modest.C.Warm-hearted.D.Strong-willed.

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