Answers to the Geography Test Paper for Senior High School Students in the First Semester Teaching Quality Test of 2010 in Shaoxing County

1. Multiple choice questions (***25 questions, each question is worth 2 points, ***50 points)

Question number 1 2 3 4 5 6 7 8 9 10 11 12 13

Answer D C B B D C D B D B A A B

Question number 14 15 16 17 18 19 20 21 22 23 24 25

Answer C C B A A B B C B D B A

2. Non-choice questions (***4 questions, ***50 points)

26. (11 points) (1) ① The crustal movement is active and fault structures are developed; ② The rock layers are broken and loose; ③ The terrain is undulating, with many large slopes, steep slopes and deep valleys; ④ There is heavy rainfall and heavy rainfall in summer (correct answer) Among them, 1 point is worth 1 point, 3 correct answers are worth full marks, ***4 points, and other answers will be scored as appropriate)

(2) Site B is located inland, with a dry climate and scarce precipitation ( 2 points)

(3) Rapid population growth and intensive economic development have led to concentrated population distribution; large-scale human engineering activities and serious damage to the natural environment have increased the frequency and severity of geological disasters. The intensity keeps increasing. (2 points)

(4) As soon as you hear the sound of mudslides and the warning of mudslides, quickly escape to the high mountain areas perpendicular to both sides of the river (2 points) until you reach a relatively safe height ( 1 point). (***3 points)

27. (14 points) (1) Northern Hemisphere summer (May-October). (1 point) Hurricanes are frequent at this time, it is the rainy season, and the river runoff is large. (2 points)

(2) The terrain is low and flat, with many rivers, a trumpet-shaped coast, dense cities and a large population. (Answer 1 point is worth 1 point, ***3 points)

(3) Harm: ① Damage to engineering facilities such as embankments (serious consequences will be caused to coastal seawalls, coastal engineering, highways and seawalls) damage); ② Cause damage to coastal and offshore industrial and agricultural production activities (increased water caused by storm surges will flood docks, warehouses, etc., causing factories to be paralyzed, and in severe cases, offshore oil fields will cease production; affecting aquaculture and offshore fishing); ③ Coastal erosion and damage to ecosystems (storm surges accelerate coastal erosion and carry a large amount of seawater, flooding farmland and wetlands, accelerating the degradation of coastal ecosystems); ④ seawater intrusion, causing the quality of river water and groundwater to deteriorate. (Answer 1 point is worth 1 point, ***3 points)

(4) Type: typhoon storm surge (or tropical cyclone storm surge). (1 point) Spatial distribution characteristics: on the southeastern coast of Hainan Island. (1 point) Disaster reduction countermeasures: Do a good job in storm surge forecasting and monitoring, do a good job in organizing and coordinating the fight against disasters, widely participate in disaster reduction activities by the public, and build a coastal protection forest system and coastal protection (or embankment) projects. (Answer 1 point is worth 1 point, ***3 points)

28. (13 points) (1) The frontal rainbands affecting my country stay in the area for a long time (or are affected by quasi-stationary fronts) impact), leading to heavy rainfall and the occurrence of flood disasters. (2 points)

(2) Non-engineering measures: Strengthen land management in floodplain areas, implement flood prevention insurance, establish a flood forecast and warning system, and develop emergency evacuation plans and countermeasures for residents. (2 points)

Engineering measures: plant trees, establish a protective forest system, and conserve soil and water. Build a reservoir in the upper reaches, construct flood storage and diversion projects in the middle reaches, and dig into the Haixin River in the lower reaches. (2 points) (Other answers will be scored as appropriate)

(3) Pay attention to the weather forecast during the flood season; learn escape skills and escape knowledge; prepare escape materials, etc. (One point in the answer is worth 1 point, ***3 points)

(4) Beneficial impact: It is beneficial to suppress pests and diseases; (1 point) It is beneficial to alleviate drought. (1 point)

Adverse impacts: Damage to agricultural facilities (such as damage to greenhouses); (1 point) Vegetables and other crops, livestock, forestry (or fruit trees), fisheries, etc. suffer freezing damage. (1 point) (Other answers will be scored as appropriate)

29. (12 points) (1) The grassland environment is particularly suitable for the growth and reproduction of locusts, especially in drought years, it is more likely to induce large-scale breeding of locusts and cause a locust plague. . (1 point in the answer is 1 point, ***2 points)

(2) Change pattern: the frequency of occurrence is highest in summer and lowest in winter. (2 points)

Reason: The high temperature in summer is suitable for locust breeding and growth, but the temperature in winter is low and locusts cannot grow and reproduce (locusts exist in the form of eggs in winter and have no adult activity) (Answer 1 point will be awarded 1 point, ***2 points)

(3) Artificial trapping of larvae and adults; pesticide extermination; ignition and incineration of natural enemies (biological measures); strengthening locust situation monitoring, timely grasping and reporting of locust occurrence and Prevention and control dynamics, changing the egg-laying environment of female locusts, etc. (Answers with 1 point will be awarded 1 point, ***3 points will be awarded for other reasonable answers)

(4) Use geographical information technology and other means to strengthen rat disaster monitoring; improve the ecological environment of the disaster area, and use natural enemies to Kill rats; use drugs to kill rats; build rat-proof walls, etc.

(Answers with 1 point will be awarded 1 point, and ***3 points will be awarded for other answers as appropriate)