Ⅰ. 根据首字母或音标提示写出单词
1. When snow covers the forest, we must find more sticks (枯枝) to make a c.
2. I c in the mountains with some friends. We put up a tent and cooked outside.
3. My grandparents taught me how to grow (/kɔ:n/) in the fields last year.

Ⅰ. 1. campfire 2. camped 3. corn

【解析】
1. 句意：当雪覆盖森林时，我们必须找更多枯枝来生篝火。结合首字母c和语境“用枯枝制作”，可推出对应单词campfire，意为篝火，空前有不定冠词a，用单数形式即可。
2. 句意：我和一些朋友在山里露营，我们搭起帐篷在户外做饭。结合首字母c和后文“搭帐篷户外做饭”的语境，可知动作是露营，后句动词put、cooked为一般过去时，此处谓语动词要用camp的过去式camped。
3. 句意：我的祖父母去年教我如何在田里种玉米。根据给出的音标/kɔ:n/，对应的单词是corn，意为玉米，符合“种植”的语境。
【答案】
1. campfire
2. camped
3. corn
【知识点】
词汇拼写；音标认读；语境用词
【点评】
本题结合首字母提示、音标提示和句子语境考查基础词汇，同时兼顾了动词时态的基础应用，侧重检验学生对单元核心词汇的掌握程度，难度较低。
【难度系数】
0.8

Ⅱ. 用适当的不定代词填空
1. I didn’t see in the classroom. They’re having a PE lesson in the playground.
2. Look! There’s under the bed. It looks like a cat.
3. ______ is ready for the party. Let’s begin.
4. —Why are you late? Is there wrong? —Sorry. I just got up late.
5. I have to eat. I want to go to the shopping mall.
6. He is too selfish (自私的). will make friends with him.
7. is knocking at the door. Go and open the door.

Ⅱ. 1. anybody/anyone 解析：根据“They're having a PE lesson”（他们在上体育课），可知教室里“没有人”，否定句中用“anybody/anyone”。
2. something 解析：根据“It looks like a cat.”（它看起来像一只猫。），可知床底下有“某物”，肯定句中用“something”。
3. Everything 解析：根据“Let's begin.”（让我们开始吧。），可知派对“一切都准备好了”，用“Everything”。
4. anything 解析：“Is there anything wrong?”为固定句型，意为“有什么问题吗？”，疑问句中用“anything”。
5. nothing 解析：根据“I want to go to the shopping mall.”（我想去商场。），可知“没有东西吃”，用“nothing”。
6. Nobody 解析：根据“He is too selfish.”（他太自私。），可知“没有人”愿意和他做朋友，用“Nobody”。
7. Somebody/Someone 解析：根据“Go and open the door.”（去开门。），可知“有人”在敲门，肯定句中用“Somebody/Someone”。

Ⅲ. 用 what, what a, what an 或 how 填空 (可重复使用)
1. fine day it was yesterday!
2. important work she is doing!
3. useful book it is!
4. wonderful the music is!
5. great fun they had last night!
6. well the girl is playing the piano!
7. beautiful a girl she is!
8. interesting story our teacher told us yesterday!

Ⅲ. 1. What a 解析：中心词“day”为可数名词单数，“fine”的发音以辅音音素开头，用“What a”。
2. What 解析：中心词“work”为不可数名词，用“What”。
3. What a 解析：中心词“book”为可数名词单数，“useful”的发音以辅音音素开头，用“What a”。
4. How 解析：中心词“wonderful”为形容词，用“How”。
5. What 解析：中心词“fun”为不可数名词，用“What”。
6. How 解析：中心词“well”为副词，用“How”。
7. How 解析：“How+形容词+a+可数名词单数”为固定结构，用“How”。
8. What an 解析：中心词“story”为可数名词单数，“interesting”的发音以元音音素开头，用“What an”。
技法点拨 感叹句解题方法技巧：
三步判断法：①找中心词（名词/形容词/副词）；②名词需看单复数/是否可数（不可数名词用 what，可数单数用 what a/an）；③形容词/副词直接用 how。
特殊结构：“How+形容词+a+单数名词”（如 How beautiful a girl）。

Ⅳ. 单项选择
1. —Who lives together with your grandmother? —. She lives alone. I often go to see her.

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

Ⅳ. 1. D 解析：根据“She lives alone.”（她独自生活。），可知“没有人”和她一起住，“Nobody”符合语境，故选 D。

2. —Did your father do for fun during the Spring Festival? —No. He is a policeman. Holidays are even busier for him. He did but work those days.

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

2. A 解析：第一空疑问句中用“anything”；第二空“nothing but”为固定短语，意为“只有”，故选 A。

3. —What’s the matter with my throat, doctor? —. Drinking more warm water is OK.

A.Something serious
B.Nothing serious
C.Serious something
D.Serious nothing

3. B 解析：形容词修饰不定代词后置，根据“Drinking more warm water is OK.”（多喝温水就行。），可知“没什么严重的”，用“Nothing serious”，故选 B。

4. —I heard that people in Paris stood in a long line to buy Chinese xiaolongbao. —Yes, could say no to it there.

A.everybody
B.nobody
C.somebody
D.anybody

4. B 解析：根据“people in Paris stood in a long line to buy Chinese xiaolongbao”（巴黎人排长队买小笼包），可知“没人能拒绝”，“nobody”符合语境，故选 B。

5. (2024·江苏无锡) We’re looking for who can deal with the new computer virus.

A.someone
B.everyone
C.something
D.everything

5. A 解析：选项 A“someone”意为“某人”；B“everyone”意为“每个人”；C“something”意为“某物”；D“everything”意为“一切”。根据语境“寻找能处理这种新型电脑病毒的……”，“某人”符合语境，故选 A。

6. (2023·江苏南通) it was to see the main sights of the world in the World Park!

A.How amazing day
B.How an amazing day
C.What amazing day
D.What an amazing day

6. D 解析：中心词“day”为可数名词单数，“amazing”的发音以元音音素开头，用“What an amazing day”，故选 D。

7. helpful the speech (演讲) is! It tells us to use the internet safely.

A.What
B.What a
C.How
D.What an

7. C 解析：中心词“helpful”为形容词，用“How”，故选 C。