Question

ぽぽ

2枚目の写真にある2問を助けていただきたいです🙇‍♀️🙇‍♀️

4
In Micronesia*, there are a handful of people who can sail across thousands of kilometers
15
of ocean without any modern instruments of navigation. Their languages have a special set of
terms for these skills. If their languages are lost, (4) their navigational skills will be lost, too.
|5
Children are often the ones who decide to abandon a native tongue. “(5)It's actually
the children, not the parents, who have the power to make the decision that will affect the
-0 Community and the future of their language," Harrison said. He was encouraged bv an
experience he had in Australia, when he watched a woman in her eighties teaching her
language to schoolchildren. She was one of only three speakers of an aboriginal* language.
Coub
The lesson was about plants which are used as medicine in aboriginal culture.
onie

4. 下線部(4) はどのような技術か,日本語で説明しなさい。
on0
5.
下線部(5) を日本語に直しなさい。

Answer 1

taka

(4) their navigational skills →　前文にskills があるが、navigational がない　→　その前文にnavigation があるが skills がある！　→　can sail across thousands of kilometers of ocean ＝ navigational skills である。
⇒　解答：現代的な航行機器がなくても大海を何千キロも航海できる技術

(5) It's actually the children, not the parents, who have the power to make the decision <that(関係代名詞：先行詞 decision) will affect the community and the future of their languages>. ＜強調構文：It's … who ～＞
＜地域社会と自分達の言語の将来に影響を与えるような＞意志決定をする力を持っているのは、実際には親たちではなく子供たちなのである。

参考にしてください。