Ⅰ. 根据对话内容,在括号内写出升调符号(↗)或者降调符号(↘)
Nature Talk Show
——Let's talk landforms!
A:Hello, everyone! ()Welcome to Nature Talk Show! ()Today, I'm talking to my friend Lily. ()Did you go to any interesting places last weekend? ()
B:Yes, I visited a mountain. ()It was really beautiful! ()
A:Wow! What did you see there? ()
B:I saw green trees and colourful flowers. ()There were also some clear streams. ()
A:Did you take any photos? ()Were there any animals? ()
B:Yes, I did! ()I saw lovely birds. ()
A:That sounds amazing! ()Did you climb a dune(沙丘)() or go fishing in the river()?
B:Yes! It was so exciting! ()
A:Thank you for sharing! ()

1. Hello, everyone! (↘)
2. Welcome to Nature Talk Show! (↘)
3. Today, I'm talking to my friend Lily. (↘)
4. Did you go to any interesting places last weekend? (↗)
5. Yes, I visited a mountain. (↘)
6. It was really beautiful! (↘)
7. What did you see there? (↘)
8. I saw green trees and colourful flowers. (↘)
9. There were also some clear streams. (↘)
10. Did you take any photos? (↗)
11. Were there any animals? (↗)
12. Yes, I did! (↘)
13. I saw lovely birds. (↘)
14. That sounds amazing! (↘)
15. Did you climb a dune(沙丘)(↗) or go fishing in the river(↘)?
16. Yes! It was so exciting! (↘)
17. Thank you for sharing! (↘)

【分析】首先明确英语语调的核心规则：①陈述句、感叹句、特殊疑问句及简略答语用降调（↘）；②一般疑问句用升调（↗）；③选择疑问句的前一个选项用升调，后一个选项用降调。再结合每个句子的句式类型，逐一判断对应语调符号。
【解析】根据英语语调规则，对每个句子标注如下：
1. Hello, everyone! (↘)
2. Welcome to Nature Talk Show! (↘)
3. Today, I'm talking to my friend Lily. (↘)
4. Did you go to any interesting places last weekend? (↗)
5. Yes, I visited a mountain. (↘)
6. It was really beautiful! (↘)
7. What did you see there? (↘)
8. I saw green trees and colourful flowers. (↘)
9. There were also some clear streams. (↘)
10. Did you take any photos? (↗)
11. Were there any animals? (↗)
12. Yes, I did! (↘)
13. I saw lovely birds. (↘)
14. That sounds amazing! (↘)
15. Did you climb a dune(沙丘)(↗) or go fishing in the river(↘)?
16. Yes! It was so exciting! (↘)
17. Thank you for sharing! (↘)
【答案】1. Hello, everyone! (↘)
2. Welcome to Nature Talk Show! (↘)
3. Today, I'm talking to my friend Lily. (↘)
4. Did you go to any interesting places last weekend? (↗)
5. Yes, I visited a mountain. (↘)
6. It was really beautiful! (↘)
7. What did you see there? (↘)
8. I saw green trees and colourful flowers. (↘)
9. There were also some clear streams. (↘)
10. Did you take any photos? (↗)
11. Were there any animals? (↗)
12. Yes, I did! (↘)
13. I saw lovely birds. (↘)
14. That sounds amazing! (↘)
15. Did you climb a dune(沙丘)(↗) or go fishing in the river(↘)?
16. Yes! It was so exciting! (↘)
17. Thank you for sharing! (↘)
【知识点】英语语调规则
【点评】本题考查英语基础语调的运用，需掌握不同句式对应的语调规律，属于英语语音知识的基础题型，难度较低。
【难度系数】0.7

()1. People try many ways to stop the flood from the roads and fields.

A.building
B.setting
C.destroying
D.lifting

1.C

【分析】本题考查固定搭配及动词词义辨析，解题思路为：先根据固定搭配stop sth from doing sth确定空格需填动词ing形式，再结合语境“阻止洪水______道路和田地”，分析各选项动词含义，选出符合逻辑的答案。
【解析】固定搭配stop sth from doing sth意为“阻止某物做某事”，故空格处需填动词的ing形式。逐一分析选项：A.building意为“建造”，洪水不会建造道路和田地，不符合语境；B.setting意为“放置”，语义不通；C.destroying意为“破坏”，洪水会破坏道路和田地，符合语境；D.lifting意为“举起”，与语境不符。因此选C。
【答案】C
【知识点】固定搭配stop...from doing sth；动词词义辨析
【点评】本题为基础英语知识题，结合固定搭配考查常用动词词义，难度较低，适合初中阶段学生练习。
【难度系数】0.7

()2. —Don't play computer games again. It brings to you.
—OK, Mum.

A.something useful
B.useful nothing
C.nothing useful
D.useful anything

2.C

【分析】
本题考查不定代词的用法，解题思路为：首先明确形容词修饰不定代词时需后置的规则，排除错误选项；再结合语境判断所需的否定含义，选出正确答案。
【解析】
1. 不定代词的修饰规则：形容词修饰something、nothing、anything等不定代词时，形容词必须放在不定代词之后，因此可排除B（useful nothing）和D（useful anything）；
2. 结合语境：妈妈说“不要再玩电脑游戏”，说明电脑游戏没有带来有用的东西，需用表示否定含义的不定代词nothing，因此选C。
【答案】
C
【知识点】
不定代词的用法
【点评】
本题为基础语法题，核心考查不定代词的修饰规则和语境理解，只要掌握形容词修饰不定代词后置的知识点，结合语境即可轻松选出答案。
【难度系数】
0.7

()3. —Anyone else?
—. You have to make it by yourself.

A.Somebody
B.Nobody
C.Everybody
D.Anybody

3.B

【分析】
先理解对话语境，问句“Anyone else?”意为“还有其他人吗？”，答句后半句“You have to make it by yourself.”（你必须自己做）说明没有其他人，需结合各不定代词的含义，选出符合语境的选项。
【解析】
翻译对话：——还有其他人吗？——没人，你必须自己做。
分析选项：A.Somebody指“某人”，B.Nobody指“没有人”，C.Everybody指“每个人”，D.Anybody指“任何人”。根据答句“必须自己做”可知没有其他人，因此选B。
【答案】
B
【知识点】
不定代词；情景交际
【点评】
本题考查不定代词在情景对话中的运用，需结合上下文语境判断词义，属于基础题型，难度较低。
【难度系数】
0.7