4．根据短文内容判断66-70题的正误．正确的用A.错误的用BHealthy EatingHealthy eating is important to us．What and how should w——青夏教育精英家教网—

4．根据短文内容判断66-70题的正误．正确的用A，错误的用B
Healthy Eating
Healthy eating is important to us．What and how should we eat to be healthy？
First，we must have enough food，never too much or too little．The food must be clean and we should cook it properly．
Second，it's very important for us to keep a balanced diet．Different kinds of foods are necessary，such as rice，bread，meat，fish，eggs，milk and vegetables．Rice and bread give us energy．Meat，fish，eggs and milk help our bones grow．Fruit and vegetables make us healthy．
Third，we should eat regularly．It's said that half of the students don't have a regular breakfast or don't eat anything at all in the morning．It is bad for their health．In fact，a good breakfast keeps us strong．
In short，we should not only eat enough food，healthy food but also eat regularly．

66．We eat food freely．B
67．We should eat different kinds of healthy foods．A
68．Vegetables are the most important food for our health．B
69．The more regularly，the healthier we are．A
70．All the students don't have a regular breakfast．B．

3．Breaking Bad Eating-Habits
Have you heard the expression"You are what you eat"？Well，do you like who you are''If not，break some bad eating habits and feel better about yourself．Bad habit 1：c Many packaged （=in small bags） foods，such as frozen （纤维） dumplings，rice rolls and instant noodles （方便面） have lots of fat and calories （热量）．
The solution：Read the instructions to find the healthiest foods that are low in salt and nigh in fiber Also check to make sure they have ingredients such as vegetables and grains When possible，use packaged foods as part of a"home-cooked"meal．For example frozen （纤维） dumplings with fresh vegetables are better than dumplings alone-Bad habit 2：b
People without breakfast don't have enough energy they need to get through the morning．Eating breakfast improves your concentration，memory （冰冻的） and mood．
The solution：Always keep a kind of quick foods like yogurt．Or have a standing order at breakfast place．
Bad habit 3：a
It takes your body at least 20 minutes to"tell"your brain that you are full，So last eaters usually eat more than people who eat slowly．
The solution：Try to slow down．Try eating at least some of your meals without I V，hand phones or computers．Use a plate or bowl when you eat．Bad habit 4：d
Healthy snacks between meals are fine．But when you snack instead of having real meals，you will not eat your meals regularly．Plus，snack foods such as chips and sweets aren't very satisfying That makes it easy to overeat．
The solution：To get more energy，allow yourself two healthy snacks a day．Choose snacks that will make you feel full．Try fruit，yogurt or nuts．
As we all know，bad habits can be broken．Take the first step toward a healthier eating routine（常规）--star following these tips today!

71．给文中的横线处选择合适的标题，并将其字母代号填写在下面的横线上．
a．You are a fast eater．
b．You often don't eat breakfast．
c．All your meals come in packages．
d．You snack too much．
Bad habit 1：c Bad habit 2：b．Bad habit 3：aBad habit 4：d
72．列举出文中提到的三种packaged foods：frozen dumplings，rice rolls and instant noodles
73．根据上下文，将文中划线句子译成汉语
It takes your baby at least 20minutes to"tell"your brain that you are full．你的身体至少需要20分钟才能"告诉"你的大脑你吃饱了
74．根据文章内容完成句子．
No eating breakfast is bad influence on yourconcentration，memoryandmood
75．回答问题；How can you eat snacks healthily？（至少答出两种方式）（1）eat less snacks （2）Try fruit、yogurt or nuts
76．从文中找出与所给句子意思相同或相近的句子．
Your health depends on the food you eat．You are what you eat．

2．It′seems to be strange to you there is a blind spot（盲点）on the eyes．Here is a n interesting experiment（实验） that can make something disappear，when one eye is open．
     Make a card about the size of a postcard and write two English letters L and R on it，L on the left and R on the right，First，hold the card about 80 cm away and you see both the letters．Then close your right eye and look at the letter R only with your left eye．And now．as you move the card slowly towards you．you'll find the letter L disappearing．But if you move the
card nearer to your face，the letter will be seen again，Now do the same experiment with yourLeft eye closed，you'll find the letter R disappearing，
     Why does the letter disappear？It is because there is a blind spot on the eye．When the image（影像） or the letter falls on the blind spot，it won't be seen．That is why either of the letters disappears．
66．The writer of the passage thinks thatBthere is a blind spot on the eye．
A．no one knows                 B．few people know
C．most people know             D．all the people know
67．The word"disappear"in the passage means．in Chinese．D
A．遗失          B．驱散            C．消散            D．消失
68．You fail to see the letter L in the experiment becauseC
A．you cannot open your eyes                    B．your right eye is blind
C．its image falls on the blind spot            D．your eyes are too poor
69．In which order（顺序） should you do the experiment？⑥④①③⑤②
①Hold the card  ②Move the card nearer ③Close your right eye
④Write two English letters  ⑤Look at the letter R ⑥Make a card
70，The passage mainly （主要） tells usA
A．there is blind spot on the eyes         B．a boring experiment
C．an interesting story                    D．when to find the blind spot．

1．DNA is the whole"map"of the human body．It is something that all humans have，and it tells the body what to do．DNA is the reason that we look like our parents，because we get some of their DNA to make our own．
People have been trying to understand the human body for a long time．In I860，Mr Mendel discovered why we look the same as other people in our family．It is because of small things called"genes"（基因） in our body．In 1953，two scientists，Watson and Crick，found out that those small parts are really messages．They're written in the DNA with a special language．
In 1961，another two scientists found the first"word"that they could understand in that language．It shows how DNA tells the cell （细胞）to build its parts，（有几个单词看不清） the words in the DNA map，but we still do not understand what they all do．By understanding what just one"word"means，we can help to save people from several illnesses．So the more we understand，the more doctors will be able to do．
Most people hope that this will help to make better medicine and help sick people：Other people worry that when we Iearn more"words"and find out more information，we will use it in the wrong way，just to make people more attractive （有吸引力的），or stop sick people getting jobs．
根据短文内容，选择最佳答案．
51．When did Mr Mendel discover why we look the same as other people in our family？D
A．In 2000． B．In 1961．   C．In 1953．       D．In 1860．
52．What did the two scientists find in 1961？They foundC．
A．all the words in the DNA map
B．small things called"genes"in our body
C．the first"word"they could understand in that language
D．those small parts arc written in the DNA with a special language
53．How can we help sick people if we understand more"words"in the DNA map？A
A．Make better medicine．      B．Make them get jobs．
C．Make maps for them．         D．Make them attractive．
54．Which one is not true according to the article？B
A．We look like our parents because of"genes"in our body．
B．We have understood what all the words in the DNA map do．
C．DNA is the whole"map"of the human body．
D．DNA tells the cell to build its parts．
55．What do people think about this research about DNA？D
A．It can be only bad．                  B．It can be only good．
C．It can be good but won't work．      D．It can be good and bad．

19．his/photos/everywhere/under/in/phone number
71．Gina's books areeverywhere--on her bed，on the sofa and under the chair．
72．A computer game isin the school library．
73．Here are two nicephotos of my family．
74．Myphone number is 257-8900．
75．The green pen ishis．

18．cook\win\discus\s nine\different
51．Even a child knows September is theninth month of a year．
52．I didn't want to be treateddifferently from anyone else．
53．She wascooking in the kitchen when the light went out．
54．The students are having adiscussion about how to achieve their dreams．
55．-Why are you so happy today？
-Because Iwon the badminton match．

17．

be leaf act arrive meat interest

1．We know he isarrivingnext Sunday．
2．Thereis a ruler and some pencils in my pencil case．
3．Koalas get up and eatleaves at night．
4．His favoriteactor is Jet Li．
5．I think English is veryinteresting．

16．People usually check whether their keys，wallets and phones are with them before going out．But many people in China now have one more important thing to take，a face mask（口罩）．They hope that it can protect them from the polluted air．
2Since January，many cities in China have seen a lot of foggy days．During these days，people can only see things that are very near them．In Beijing，only five days in January were free of smog．what's the difference between fog and smog？
3According to scientist，fog is made up of tiny（微小的）drops of water and also ice particles（颗粒）during very cold conditions．Smog is dirty air that looks like a mixture of smoke and fog，caused mainly by smoke from cars and factories in cities．
4An offical for the minnistry of environmental protection told Beijing News that PM2.5pollution is the main problem with air pollution．Pm2.5refers to pollution with small particles 2.5mircrometers or less in diameter（直径）．
5According to the Chinese Academy of Sciences，motor vehicles and burning coal are two major factors for PM2.5．
6Poor air is bad for people's health，especially for Children's．Hospital shows that from January 5th to January 11th，half of the patients in the internal medicine department（内科门诊） are there for breathing problems．
7the problem and environmental protection have become a care for the whole nation．Li Keqiang made his last Government Work Report on March 6，2014．The report said that the government should work hard to prevent pollution and give people a healthy living environment．
It calls on people to make full use of energy and resources and cut down on energy use．"we should give people hope through our actions'Li said．
1，The underline phrase"were free of"meansB
A．Had done
B．had no
C．had many
D．had more and more
2，According to the third paragraph，we can know thatC
A．Fog is made of drops of water with smoke
B．smog is formed during cold hours
C．smog looks like a mixture of fog and smok
D．only smoke from cars causes fog
3，paragraph 4and5are mainly aboutC
A．what PM2.5is and how to protect ourselves against PM2.5
B．how to protect PM2.5pollution and how PM2.5looks
C．what PM2.5is and what cause PM2.5
D．how seriously PM2.5affects us how to deal with PM2.5
4，From Li Keqiang's report，we learn thatD
A．the environment has improved a lot since Li was in office
B．many people have breathing problem because of the air pollution
C．the air pollution is is caused by the government
D．the government will try its best ti solve the air pollution problem．

15．In most parts of the world，many students help their schools make less pollution．They join"environment clubs"．In an environment club，people work together to make our environment clean．
Here are some things students often do．
No-garbage lunches．How much do you throw away after lunch？Environment clubs ask students to bring their lunches in bags that can be used again．Every week they will choose the classes that make the least garbage and report them to the whole school．
No-car day．On a no-car day，nobody comes to school in a car---not the students and not the teachers!Cars give pollution to us，so remember：
Walk，jump，bike or run!
Use your legs!It's lots of fun!
Turn off the water!Did you know that some toilets can waste twenty to forty m3of water an hour？In a year，that would fill a small river．In environment clubs，students mend those broken toilets．
We love environment．Let's work together to make it better．
58．Environment clubs ask studentsB．
A．not to forget to take cars
B．not to throw away lunch bags
C．to go to school by car every day
D．to do exercise every day
59．On the no-car day，Cwill take a car to school．
A..both students and teachers
B．some students
C．neither students nor teachers
D．some teachers
60．After students mend toilets，they saveA
A．much water
B．a lot of money
C．a long river
D．a toilet
61．The writer wrote the passage to ask students toD．
A．walk to school every day
B．help teachers
C．bring their lunches in bags
D．make less pollution．

14．-There are all _____ things in the supermarket．But it's _____ far from here．
-Then let's go there by taxi．（　　）

	A．	kind of，kind of		B．	kind of，kinds of
	C．	kinds of，kinds of		D．	kinds of，kind of

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