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炎は, 高校生の洋子 (Yoko) が,
仏
。 で. あとの問いに答えなさい。
放ん
3
英語の授業で行ったスピー ナチの原稿です
彼女が書いた原稿を
Hello. everyone. What kinds of preseryeq foods do you ofte
中
eat? For example, 1 eat we0os2 every day. ①
全
8 There
are very old 7xe0os72 in this box。 T hear that they were pickled in
1576. 1 was very Surprised to know that。 Then, 1 became interested
in preserved foods.
2
a box that has very old
A long time ago, it Was difficult to get enough food in all seasons 77277
of the year. So, people tried to preserve foods, and they found some 1 3
effective ways to do so. These became traditional knowledge. Maybe you know these two ways:
drying and salting. Many kinds of fruits are preserved by drying. Some kinds of vegetables are
preserved by salting. Do you know | ② |to preserve foods? Let's think about the things
that happen to foods when they spoil. Some kinds of microorganismS DrODagate mn foods and
make them bad. Microorganisms need Water tO DrODagate. So, We can understand drying is
efHfective to preserve foods. Let's think about salting next.Tf we salt vegetables, the water m
them comes out. And, some jkinds of microorganiSm8 cannot easily use the water in salted
foods to propagate. Maybe, & ]ong time agO。 people didn'*t kmow about microorganiSmS。 but
they found these ways of preserving foods and they became traditional knowledge.《 ⑨⑧ )》
and that is very interestimng for me.
mr人和アルだzeイク5の3 1
