第二节　 听取信息(共5小题；每小题1分，满分5分)

　　 听下面一段对话，请根据题目要求，从所听到的内容中获取必要的信息，填

　 入答题卡标号为16-20的空格中。听录音前，你将有10秒钟的阅题时间。录音读

　 两遍，你将有60秒钟的作答时间。

　 第一节　 听力理解(5段共15小题；每小题2分，满分30分)

　　 每段播放两遍。各段后有几个小题，各段播放前每小题有5秒钟的阅题时间。

　 请根据各段播放内容及其相关小题，在5秒钟内从题中所给的A、B、C项中，选出

　 最佳选项，并在答题卡上将该项涂黑。

　 听第一段对话，回答第1-3题。

　 1. What are the two speakers chatting about?

　 　A. The woman's family.　 B. The woman's school.　 C. The woman's plan.

　 2. What will the woman most probably do in the end?

　 　A. She will go to college.　　　　　　　　 B. She will study performance.

　 　C. She will take up singing.

　 3. What can we learn from the conversation?

　 　A. The woman is a good singer.　　　　　　 B. The woman is a student.

　 　C. The woman is a good actress.

　 听第二段对话，回答第4-6题。

　 4. Why hasn't the woman seen the man for some time?

　 　A. He has been on vacation.　　　　 B. He was catching up on things at home.

　 　C. He was sick.

　 5. What is the relationship between the two speakers?

　 　A. Co-workers.　　　　　　 　B. Classmates.　 　　　C. Relatives.

　 6. What can we learn about the woman from the conversation?

　 　A. Her mother is ill now.　 B. She has been sick 　C. She didn't have the flu.

　 听第三段对话，回答第7-9题。

　 7. Which exercise does the man most like doing?

A. Aerobics(有氧健身运动).　　 B. Running.　　　　 　C. Weight lifting.

　 8. How often is the man going to exercise to start with?

　 　A. Once a week.　　　　 　　B. Twice a week.　　　 C. Three times a week.

　 9. What kind of exercise is the man going to do?

　 　A. Only aerobics.　 B. Aerobics and weight lifting. C. Running and aerobics.

　 听第四段独白，回答第10-12题。

　 10. What happened to the king?

　 　A. He felt ill while walking.　　　　　 B. He felt ill while swimming.

　 　C. He felt ill and drowned.

　 11. Who saved the king?

　 　A. Two farmers.　　　　　 B. Three farmers.　　　 C. A wise old farmer.

　 12. What did the king say he would do after being saved?

　 　A. He would give them gold.　　　　　 　B. He would send them a doctor.

　 C. He would give them anything they asked for.

　 听第五段对话，回答第13-15题。

　 13. What job would the woman do?

　 　A. Cooking meals.　　　 　B. Doing housework.　　 C. Taking care of children.

　 14. How many hours would the woman work per day?

　 　A. 25 hours.　　　　　　 B. 5 hours.　　　　　　 C. 10 hours.

　 15. What can we learn about the woman from the conversation?

　 　A. She has a big family to support.

　 　B. She enjoys preparing supper for her husband.

　 　C. She is well qualified for the job.

23．(1)ACE；

(2)都是氧化还原反应；有单质参加的是氧化还原还原反应；有单质生成的是氧化还原反应；都不是氧化还原反应。

24　 ②C0₂+H₂0＝H₂C0₃　　　　　　 ③C0₂+Ca(OH)₂＝CaC0₃↓+ H ₂0

④Fe+2HCl＝FeCl₂+H₂↑　　　 ⑤CaO+2HCl＝CaCl₂+H₂0

⑥Ca(OH) ₂+2HCl＝CaCl₂+2H₂0　 ⑦CaO+ H ₂0＝Ca(OH)₂

22．(1)4Al+3O₂ === 2Al₂O₃；(2)2NH₄C1O₄ ==== N₂↑+2O₂↑+Cl₂↑+4H₂O↑。

20．2：1：10

19．+(n+4)；RO₄^2-

18．2Ca(OH)₂+ Ca(H₂P0₄)₂ === Ca₃(PO₄)₂+ 4H₂0。

17．(1)CaCO₃ ==== CaO+CO₂↑

(2) CaO+H₂O === Ca(0H)₂

(3) Ca(OH)₂+K₂CO₃ === CaCO₃↓+2KOH

16．(1)Mg十2HCl　　　 MgCl₂+H₂↑　　　　　　　　　　　　　　　　　　　　

(2) MgCl₂ + 2NaOH　　　 Mg(OH)₂↓ + 2NaCl

(3) Mg(OH)₂+H₂S0₄ MgS0₄ + 2H₂0

(4) 2H₂0 ==== 2H₂↑ +O₂↑

(5) 2Mg+O₂ ==== 2MgO