八、中英文连线。

1-B，2-D，3-A，4-C

我们逐句翻译左侧的英文句子，匹配对应的中文释义：
1. 英文句子"Halloween is on October 31st each year."翻译为“万圣节在每年的10月31日”，对应B选项。
2. 英文句子"It is a special festival in Western countries."翻译为“它是西方国家的一个特殊节日”，对应D选项。
3. 英文句子"They go to people's houses to ask for candy."翻译为“他们去人们家里要糖果”，对应A选项。
4. 英文句子"Children like to wear costumes on this day."翻译为“孩子们喜欢在这一天穿上戏服”，对应C选项。

九、写两个你所知道的节日，并用英语写一写人们怎么庆祝这些节日。

1. Spring Festival
It is a very important festival in China. People will have a big family dinner together. They eat delicious food like dumplings. Children can get lucky money from their family.
2. Mid-Autumn Festival
This festival usually comes in September or October. People get together with their family. They eat sweet mooncakes and watch the bright full moon at night.

本题为开放性英语表达题，我们可以选取熟悉的、相关英语表达都是课内学过的节日，用简单的基础句型来描述人们的庆祝活动，符合五年级的英语词汇量要求即可，这里选取大家都很熟悉的春节和中秋节来作答。