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Side B 1. Museums can help understand what happened in the past 2. Museums can educate people 3. Museums are centers for research. 4. Museums can attract tourists to the city 1. Museums use up a great sum of money 2. Museums are usually in old buildings, so they need protection Most cities have at least one museum, but how important are museums to people living in the 21st century? Some people think that museums use up the money which could be spent on other things. Besides, museums are usually in old buildings, so they often need protection. In my opinion, museums can help people understand what happened in the past. If we have a better understanding of the past, we may improve our life in the future. Museums play an important role in educating people and they are centers for research. Also, museums are very important for tourism. They attract a lot of tourists to the city each year. To sum up, it seems to me that museums are an important part of our life. They are worth visiting and protecting. C. Safety Rules 參考篇目: Unit8 First Aid Useful expressions: You should always… Please don’t …. You ought to ….. You should not…. You must…. Never….. Make sure that …. You must never…. Always remember to …. ********* Use the lists of dos and don’ts below to write a passage about safety rules in the chemistry lab. Dos Don’ts wash your hands before amp。 after the experiment keep the air fresh put on gloves when doing experiments be careful with fire and dangerous chemicals taste chemicals eat anything touch anything without teacher’s permission run about in the lab An emergency may happen every day. But if we are careful and follow some safety rules, some can be avoided. Let’s take chemistry lab as an example. First of all, you should wash your hands before and after the experiment. And you should keep the air in the lab fresh. You’d better put on the gloves when doing the experim