(Full score: 10 0) Examination time: 90 minutes)
A, multiple-choice questions (this big question ***40 small questions, each small question 1 point, ***40 points. There is only one correct answer to each small question)
1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 20
2 1 22 23 24 25 26 27 28 29 30 3 1 32 33 34 35 36 37 38 39 40
1. I believe you have learned a lot about living things and learned to distinguish between living things and nonliving things. In the following objects, belong to the biological is
A. Intelligent robot B. Transformers
C. stalagmites that grow high in caves.
2. When designing the experiment "Exploring the influence of light on the life of cockroaches", all other conditions should be the same except ().
A. temperature b humidity c food d lighting
3. When you cut watermelon, juice will flow out. Fruit juice mainly exists in cells.
A. in cytoplasm B. in nucleus C. in vacuole D. in cell membrane
Every living thing in nature is influenced by other living things in its surroundings. Watermelon fields are full of weeds. The relationship between watermelon and weeds is
A. Parasitism B. Predation C. Competition D. Cooperation
When Xiao Ming observes onion epidermal cells with a microscope, which set of eyepiece and objective lens do you think Xiao Ming should choose to find more cells in his field of vision?
a . 10× 10 b . 10×40 c . 5× 10d . 15×40
6. Cell life needs matter and energy. Which of the following cell structures can decompose organic matter to provide energy for cell life activities?
A. chloroplast B. cell membrane C. cytoplasm D. mitochondria
7. "The body is divided into head, chest, abdomen, two pairs of wings and three feet. There are two sensory whiskers on the head, with meat inside and bones outside. " What kind of creature does this jingle describe?
A. arthropod insect centipede spider
8. Growth and development are the basic characteristics of living things. A seed can grow into a towering tree, and a small fish in a pond can grow into a big fish, which is related to what changes in cells?
A. cell growth, b cell division, c cell disease, d a+b.
9. Cells are the basic units of organisms. The following is a scientific expression of the hierarchical relationship of human structure.
A. cells → tissues → organs → systems → human body B. tissues → cells → organs → human body
C. Cells → organs → tissues → human body → system D. Cells → organs → tissues → human body
1O .. Family flowers can beautify the environment. From the appearance, which of the following situations should be watered in time?
A. Plants are stiff B. Petals are delicate C. Leaves stretch D. Leaves wither
1 1. Since 19 8 1, voluntary tree planting activities have been widely carried out in China every year. Do you remember?
When is Arbor Day in China?
A.65438+February 20th, B, May 5th, C1D.March 12
12. By exploring the function of fish fin in swimming, we can find that the tail fin of fish does not have any of the following functions.
A. generate forward power and control the forward direction B. make the fish stand upright.
C. keep the fish in balance. Help the fish change direction
13. Biology is compatible with the environment. According to your judgment, which of the following animals is generally not suitable for living on land?
A. animals with exoskeletons B. animals with feathers
C. animals with developed limbs D. animals that breathe through their gills
14. The following animal behaviors belong to congenital behaviors.
A. sea lions perform header. Pigs feed on milk.
C. chickens scramble for food after hearing the owner's cry. D. Chimpanzees stack wooden boxes to pick bananas.
15. The following organisms have no cell structure.
A. Virus B. Bacteria C. Yeast D. Penicillium
16. In the same field, experienced farmers often plant corn and soybeans alternately, mainly because
A. this can reduce the harm of pests and diseases to crops.
B: This will help to improve crop varieties.
C rhizobia in soybean roots can improve soil fertility, and corn can make full use of this fertility.
D. Different crops have different requirements for sunshine intensity.
17. When the doctor drew blood from the human body, he tied the upper arm of the upper limb with a rubber tube, and then the blood vessels near the elbow joint of the forearm of the upper limb exploded. Blood vessels are
A. Arteries B. Capillary C. Veins D. Capillary lymphatic vessels
18. The important evidence for studying the origin of human beings-the discovery place and formation age of the "Lucy" girl fossil are respectively
A. Asia, 300 million years B. Europe,12 million years.
C. 3 million years in Africa D. 500,000 years in Beijing.
19. In the villous structure of human small intestine, the structure conducive to nutrient absorption is
A. wall of small intestinal villi B. capillaries in small intestinal villi
C. the lymphatic capillaries in the villi of small intestine are d.a.b.c.
20. When a classmate was measuring the difference in chest circumference, he found that his chest circumference was 8.2 cm long and deep when he exhaled calmly.
The chest circumference is 9.6 cm when inhaling and 7.8 cm when exhaling deeply, so the difference of this classmate's chest circumference is
A.14cm B.18cm C.174cm D.160cm
21.In the spring of 2004, the media disclosed the "big-headed doll" incident in Fuyang, Anhui Province, and hundreds of babies stopped developing because of long-term use of inferior milk powder. Become a big head and a small body. The root cause of this tragedy is inferior milk powder.
A. protein is rare. There is not enough sugar.
C. it is not skim milk powder. D. it has not been treated with calcium.
22. The following eating habits are incorrect.
A. eat three meals a day on time. B.no breakfast for lunch and dinner.
C. Diversified diet, not picky eaters
23. People with hepatobiliary diseases or cholecystectomy should try to eat less of which of the following foods.
A. vegetables B. fruits C. tofu D. braised pork
24. When you meet someone who suddenly fainted or drowned, the emergency number you must call as soon as possible is
a . 1 10 b . 120 c . 1 19d . 1 14
25. After two years from Chenzhou to Lhasa, a Tibetan aid teacher in our city is most likely to have the following physiological reaction?
A. Leukocytosis B. Slow heart rate
C. polycythemia
26. When observing earthworms, wet cotton balls are often used to wet the body surface of earthworms, which is mainly beneficial to earthworms.
A. Excretion B. Feeding C. Breathing D. Exercise
27. For people with normal vision, objects always fall on the retina accurately, which is mainly due to
A. Pupils can be narrowed and enlarged. B. the anterior and posterior diameter of eyeball can be adjusted.
C. the curvature of the lens can be adjusted. D. the retina can move back and forth.
28. Reflex is a regular response of the body to internal and external environmental stimuli with the participation of the central nervous system.
Which of the following phenomena do you think belongs to reflection?
A. Sunflowers turn to the sun. B. Lime water becomes turbid when it meets carbon dioxide.
C. paramecium swims to food D. Students hear the bell and walk into the classroom.
29. Which of the following statements about islets is wrong?
A. Islets can secrete insulin B, which is related to diabetes.
C. the islet is the pancreas. D. Islets can regulate human blood sugar.
We should enhance our awareness of protecting the environment in many ways. Which of the following will destroy the ecological environment?
A. Preventing biological invasion B. Recycling used batteries
C. Reduce automobile exhaust emissions D. Promote the use of disposable wooden chopsticks.
3 1. From the poem "You can't plant flowers intentionally, but you can't plant willows unintentionally", it can be seen that willows can be propagated in at least one of the following ways.
A. grafting B. cutting C. underground stem propagation D. tissue culture
32. The development of silkworm belongs to complete metamorphosis. The development process it has experienced is in turn
A. fertilized eggs, larvae and adults B. fertilized eggs, pupae, larvae and adults
C. fertilized eggs, pupae and adults
33. It is reported that every March, there will be a spectacle of "Ten Thousand Frogs Meeting" near Guangji Temple in Nanyue, our province. Please use what you have learned to find out the following improper analysis.
A. It's because there are many paddy fields here, which is conducive to spawning and reproduction.
B: Because there is less environmental pollution.
C. It is because it is secluded and there is little human interference.
D. It's because the pilgrims here are full, attracting frogs to the party.
In recent years, "superbugs" appeared for the first time in Taiwan Province Province, which made many antibiotics, including penicillin, ineffective, and the infection rate and mortality caused by "superbugs" rose sharply. This tragedy was caused by
A. The production quality of antibiotics is reduced
B. Antibiotics cause allergic reactions in humans.
C. Consequences of the abuse of antibiotics
D. "Super" bacteria became viruses.
During the prevention of SARS in 200 3, teachers often sprayed classrooms with "84" disinfectant. What measures were taken to prevent infectious diseases?
A. Protect the susceptible B. Cut off the route of transmission
C. Controlling the source of infection D. Beautifying the environment
The origin of life has always been a hot topic in the scientific community. Which of the following evidences is related to "life originated from aliens"
The speculation of "ball" lacks strict logical relationship.
A. amino acids that are not from the earth are found in meteorites.
B. Astronomers have discovered dozens of organic substances in interstellar space.
Recently, it has been found that there is a small amount of ice at the poles of Mars, and water is buried in the depths.
D. Miller, a young American scholar, artificially synthesized a variety of amino acids by simulating primitive atmosphere and lightning in the laboratory.
37. The following statement about the inclusion relationship among chromosomes, DNA and genes in the nucleus is correct.
38. Patients bitten by mad dogs need to be injected with anti-rabies serum in time. The injected substances and the measures taken are called respectively.
A. antibody, protect susceptible B. antigen, protect susceptible population
39. In the process of human urine formation, when the original urine flows through the renal tubules, all the reabsorbed substances.
A. urea B. moisture C. inorganic salt D. glucose
40. The temperature difference between day and night in Xinjiang is large, and cantaloupe is especially sweet. as a result of
A. photosynthesis is strong and respiration is weak. Photosynthesis and respiration are very strong.
C. photosynthesis and respiration are very weak. D. photosynthesis is weak and respiration is strong.
II. Fill in the blanks (***20 points, 65438+ 0 points per grid)
4 1. Breathing is to use cells to decompose organic matter into carbon dioxide and water, and release the energy stored in organic matter to meet the needs of life activities.
42. The formation of human urine is mainly related to nephron. The formation of urine includes the function of glomerulus and its adjacent renal capsule wall and the continuous process of renal tubular function.
43. In angiosperms, petals, stamens, stigmas and styles all wither after fertilization, and only the ovary will develop, and the ovule in the ovary will develop.
44. People classify organisms according to their morphological and structural characteristics. The basic unit of classification is.
Generally speaking, the general trend of biological evolution is from simple to complex, from aquatic to terrestrial.
46. According to the definition of health by the World Health Organization, health refers to a good state of physical and social adaptation, not just the absence of disease.
47. In the experiment of exploring the changes of steamed bread in the oral cavity, when the steamed bread is chewed in the mouth, it becomes sweet mainly because the starch in steamed bread is partially converted into maltose under its action.
48. Different manifestations of the same trait are called single eyelid and double eyelid, with earlobe and without earlobe.
49. The cradle of primitive life is.
50. The basic measures to protect biodiversity are.
5 1. The first people to see tiny creatures under a microscope were Levin and Hook. These tiny creatures he saw were of various shapes.
52. After the blood passes through the lungs, the content in the blood increases, which is called.
53. In a certain area, the unified whole formed by _ _ _ _ _ and _ _ _ is called ecosystem.
geography
Graduation examination of geography in the second year of junior high school
The total score of the topic is one two three four five.
score
1. Single choice: (2 points for each question, 46 points in total)
1. Walking on the streets of the United States, you will see people of all colors, which shows that the United States is an immigrant country, and most immigrants come from: ()
A. Africa b Europe c Asia d South America
Answer: b
2. The largest freshwater lake in the world is located at the junction of the United States and Canada: ()
A. Lake Huron B. Lake Erie
C. Lake Superior D. Lake Ontario
Answer: c
3. China's population distribution is uneven, and the area with higher average population density in the following areas is ().
A. Southeast coastal plain B. Northwest inland area
C. Eastern hilly region D. Western oasis grassland
A: A.
4. The Panama Canal is the dividing line of ()
A Asia and Europe b Asia and Africa
C, Asia and North America D, North America and South America
Answer: d
5. The following map sheets are the same size, of which the largest scale is ().
A. World Map B. China Map C. Heilongjiang Map D. Harbin Map
Answer: d
6. The earth is a blue planet. Its land-sea area ratio is ()
3:7 B、6:4 C、4:6 D、7:3
Answer: d
7. Among the seven continents, the continent with the largest longitude span is ().
A, Asia b, Africa c, Antarctica d, North America
Answer: c
8. China is a country in the Eastern Hemisphere. You know the dividing line between the eastern hemisphere and the western hemisphere is ().
A.20 w and 160 EB. 20 E and160 w
C.0 and 180d. equator
A: A.
9. The latitude that divides the earth into two hemispheres is ().
A, Pole B, Polar Circle C, Equatorial D, Tropic of Cancer
Answer: c
10. The Olympic flame carrying the century-old dream of the people of China was passed to Tanzania, one of the seven continents: ()
A, Asia b, Africa c, South America d, North America
Answer: b
1 1. The longest day in Harbin is: ()
A, vernal equinox B, summer solstice C, autumn equinox D, winter solstice.
Answer: b
12. The largest and westernmost provincial administrative region in China is ().
A, Xinjiang Uygur Autonomous Region B, Xizang Autonomous Region C, Inner Mongolia Autonomous Region D and Qinghai Province.
A: A.
13. The inland sea is a valuable territory of a country. China's inland sea refers to: ()
A. Bohai Sea, Yellow Sea B. Yellow Sea, East China Sea C. East China Sea, South China Sea D. Bohai Sea, Qiongzhou Strait
Answer: d
14. Many ethnic minorities in China have their own unique festivals. The following traditional programs belong to the Dai people: ()
A, Torch Festival B, Songkran Festival C, Reed Festival D, Nadam Convention
Answer: b
15. The following scenic spots in Taiwan Province Province are: ()
A. West Lake B. Mount Tai C. Sun Moon Lake D. Huangshan
Answer: c
16. The only country in the world that occupies a continent alone is ().
A. Russia, the United States, Australia and Britain
Answer: c
17. Xiaoming, who lives in Harbin, went to a place to visit relatives during the winter vacation. When he got there, he saw green plants in the street. Do you think this place should be located in China? ()
A. Northern region B. Southern region C. Northwest region D. Qinghai-Tibet region
Answer: b
18. There is a river. There is a glacial period in winter, and the river water is not large. This river may be: ()
A. Yangtze River B. Yellow River C. Nujiang River D. Pearl River
Answer: b
19. The just-concluded "two sessions" were held in Beijing, which shows that Beijing belongs to our country: ()
A. political center B. cultural center C. international exchange center D. economic center
A: A.
20. The following do not belong to Beijing's world cultural heritage: ()
A. Great Wall B Forbidden City C Zhoukoudian Ape Site D chengde mountain resort
Answer: d
21.At the end of 2008, the Philippine government claimed that Huangyan Island belonged to the Philippines, which was unrealistic. The islands in the South China Sea have been our territory since ancient times, and the southernmost part of our territory is in the Nansha Islands in the South China Sea: ()
A. Pamirs B. Middle Line of Heilongjiang Main Channel
C. Zengmu shoal D. Intersection of the central line of Heilongjiang main channel and Wusuli River
Answer: c
Somali pirates have been active in the Gulf of Aden since the end of 2008, threatening the safety of ships sailing here. The Gulf of Aden is an important sea passage for the Indian Ocean to enter the Mediterranean Sea and the Atlantic Ocean through the Red Sea. The world's important sea routes that this passage must pass through are: ()
A. Turkish Strait B. English Channel C. Panama Canal D. Suez Canal
Answer: d
23. At 2 1: 00 and 10: 04 Beijing time on September 25th, 2008, the Shenzhou VII manned spacecraft independently developed by China was launched from Jiuquan Satellite Launch Center. Astronaut Zhai Zhigang let the five-star red flag fly in space for the first time. He is from 34 provincial administrative regions in China.
A. Beijing B. Heilongjiang C. Xizang Autonomous Region D. Jiangxi Province
Answer: b
Second, comprehensive multiple-choice questions: (2 points for each question, 6 points in total)
24 .. The correct combination of the following rivers and their continents is ().
① Nile ② Amazon ③ Mississippi ④ Volga ⑤ Ganges.
A Asia b Africa c South America d North America e Europe
A.①—e ②—d B.③—c ④—b
C.⑤—a ①—b D.②—c ③—e
Answer: c
25. Multiple choice question: Among the following tourist attractions, the tourist attractions in Western Europe are: ()
A. Eiffel Tower B. White House
C. Tower Bridge, Sydney Opera House, London
Answer: a, d
26. Comprehensive multiple-choice question: This cartoon reflects the () of (continent name).
A.b. Environmental issues
C. Resource problems D. Pollution problems
Answer: Africa, a, b C.
True or false: put "√" in brackets and "X" in brackets. (65438+ 0 points for each question, ***5 points)
27. Southeast Asia is at a crossroads, and the Straits of Malacca are at a crossroads.
Answer: (√)
28. Asia is high in the middle and low around, so rivers radiate to the surrounding oceans.
Answer: (√)
29. Agricultural water in Northwest China comes from precipitation.
Answer: (x)
The opening and closing ceremonies of the 2008 Beijing Olympic Games will be held in the Water Cube.
Answer: (x)
3 1. Agriculture in the United States is very developed, realizing regional specialization and mechanization.
Answer: (√)
Third, read the picture analysis questions:
32. Read the picture below and answer the following questions: (***20 points)
(1) The four geographical regions of China represented by the following letters are (4 points).
A.B.
C.D.
(2) Where do you live? (Write, 1)
(3) The basis for dividing the four geographical regions is (3 points)
The main factors that determine c and d are,
Specifically, C is the mountain in China and D is the river in China.
The dominant factor in the division between B and A.C.D is that,
The leading factor in the classification of Class A and Class C is (4 points).
(4) Compare the differences between Area C and Area D: (8 points)
Northern region, southern region
Average temperature in January
annual precipitation
Traditional means of transportation
Traditional sports
Answer: (1) A. Northwest B. Qinghai-Tibet China C. North China D. South China
(2)C (3) the natural and human features of geographical location; Qinling Mountains and Huaihe River;
(3) topography; Monsoon (4) below 0 degrees Celsius and above 0 degrees Celsius; Below 800 mm and above 800 mm; Horses, boats; Skating and swimming.
33. Read the "Distribution Map of Major Industrial Zones in Japan" and answer the questions. (8 points)
(1) Fill in the name of the island represented by the letters in the picture:
Island a, island b, island c and island d
(2) Japanese industries are mainly distributed in coastal areas and narrow strips.
(3) Japan's economy is relatively developed. It processes and imports a large number of industrial products, forming a leading economy.
Answer: (1) A. Hokkaido B. Honshu C. Shikoku D. Kyushu
(2) Seto Inland Sea in the Pacific Ocean (3) Raw material processing trade
34. According to the precipitation data in Harbin, answer the following questions:
Month123456789101112
Precipitation 3.7 4.911.3 23.8 37.5 77.9160.7 97.166.2 27.66.8 5.8
(1) Using the given precipitation data, the abscissa and ordinate are established in the given coordinate system to mark the data and draw the precipitation histogram of Harbin. (5 points)
(2) The highest annual precipitation in Harbin occurs in the season, mainly in the month. (2 points)
(3) The precipitation in Harbin is mainly brought by precipitation and belongs to a typical climate. (2 points)
Answer: (1) coordinate establishment does not need to be unified, just reasonable, as beautiful and standardized as possible.
(2) July and August in summer
(3) Summer monsoon temperate monsoon climate
35. Read the sign on the right and answer the following questions (***4 points)
(1) Do you know this sign on the left? What does this sign mean?
(2) The picture on the right shows the poster commemorating World Water Day and launching China Water Week in 2009, with the theme of "Implementing Scientific Outlook on Development, Saving and Protecting Water Resources". What else can you see from it?
(3) How do you save water in real life? Give one or two concrete examples.
Answer: (1) water-saving sign, cherish water resources. (2) Left: Focus on the meaning of saving. The picture consists of water conservancy projects, water-saving publicity activities, water-saving irrigation, water-saving appliances and urban hydrophilic landscapes. Right: It means protection. This picture consists of sewage treatment, water storage project, water quality monitoring and vibrant natural wetlands. (3) water the flowers by washing rice; Flush the toilet with flushing water and turn off the faucet.
5. Divergent thinking: (3 points for each question, ***6 points)
36.2008 was an extraordinary year. Many important events took place in China. Do you think it's weird? Do you want to say something about these big things?
Answer: Write 2-3 articles, as long as what you want to say is positive. Such as: Wenchuan earthquake, unity is strength; The seven gods ask for heaven, and China is powerful.