一、乐乐在研学活动中收集印章。根据景点介绍，帮乐乐选择正确的印章。
1. There is a lake in the park. It's really lovely!
2. You'll see a beautiful waterfall there.
3. There are many mountains in the park. There is also a river.

1. C
2. A
3. B
解析
1. 句意:公园里有一个湖,它非常美!
分析:印章 C 为湖景图案,故选 C。
2. 句意:你在那里会看到一道漂亮的瀑布。
分析:印章 A 为瀑布图案,故选 A。
3. 句意:公园里有很多山,还有一条河。
分析:印章 B 为山和河图案,故选 B。

二、天天是自然公园的小小讲解员。根据图片，完成天天和游客们的对话。

A: Is there a waterfall in the park? Tiantian: 1.
B: Is there a lake in the park? Tiantian: 2.
C: Are there any rivers in the park? Tiantian: 3.
D: 4. in the park? Tiantian: Yes, there are.

1. Yes, there is.
2. Yes, there is.
3. No, there aren't.
4. 示例:Are there any mountains
解析
1. 句意:公园里有瀑布吗?
分析:图中有一道瀑布,故答案为"Yes, there is."。
2. 句意:公园里有一个湖泊吗?
分析:图中有一个湖,故答案为"Yes, there is."。
3. 句意:公园里有河流吗?
分析:图中没有河,故答案为"No, there aren't."。
4. 句意:D: 公园里________吗? 天天:是的,有。
分析:由答句可知,问句提问复数事物。图中有高山,故答案可以为 Are there any mountains。

三、乐乐和欣欣打算一起去自然公园。根据对话内容，勾选出他们要去的公园。
Lele: Is there a waterfall in the park?
Xinxin: Yes, there is. And there is a river. We can go boating.
Lele: Are there any mountains?
Xinxin: No, there aren't. But there is a forest and many flowers.
Lele: Great! Let's go to this park.

勾选第三张图
解析
由对话可知,公园包含瀑布、河流、森林、花海四个要素,没有高山。逐一分析图片内容可知,第三个公园完全符合,故勾选第三张图。

四、爸爸是如何给天天介绍杭州湾国家湿地公园的呢？选择合适的句子补全对话。
A. Are there any other animals in the park? B. There is a big forest.
C. No, there isn't. D. There are many birds.
Dad: We'll go to Hangzhou Bay National Wetland Park this autumn break(秋假).
Tiantian: Great! Is there a waterfall in the park?
Dad: 1. But there is a big lake. You'll see many fish there.
Tiantian: Really? 2.
Dad: Yes, there are. 3. It's known as a "paradise for birds(鸟类天堂)".
Tiantian: Sounds great! I like animals.
Dad: Hangzhou Bay Coast Trails(杭州湾第一道) is famous too. 4. We'll walk there.
Tiantian: OK. I can't wait!

1. C 2. A 3. D 4. B
解析
选项:A. 公园里还有其他动物吗?
B. 有一片大森林。
C. 不,没有。
D. 有许多鸟。
分析:
1. 上文天天问公园里是否有瀑布,下文爸爸补充"但有一个大湖",说明没有瀑布,应作否定回答。"Is there ...?"问句的否定回答是"No, there isn't.",故选 C。
2. 由下文的"Yes, there are."可知,问句是以"Are there ...?"开头的一般疑问句,故选 A。
3. 上文天天问公园里是否还有其他动物,爸爸回答有,下文说这里被称为"鸟类天堂",由此可知,此处爸爸介绍有很多鸟,故选 D。
4. 上文爸爸提到杭州湾第一道很有名,下文说我们要去那里散步,由此可知,此处是对步道周边景观的补充说明,故选 B。