2. 「発達（はったつ）」、「発展（はってん）」、「進歩（しんぽ）」の違い
◇「発達」は成長（せいちょう）して完成（かんせい）した状態（じょうたい）に近づくとい
う意味。 - ‘development, growth, progress’, used for condition/state that something is
getting closer to more perfected condition by growth.
「心身(しんしん)の発達」「嗅覚(きゅうかく)の発達した犬」など、生物(せいぶつ)の身体
(しんたい)や器官(きかん)の機能(きのう)、自然現象(しぜんげんしょう)については「発
達」を使う。
◇「発展」は物事の勢（いきお）いや力（ちから）などが増（ま）して、広（ひろ）がってい
くという意味。 - ‘advancement, development’, focus on increase and broadening of
things by momentum and power development. 「会社の発展」「事件(じけん)は意外な
方向に発展した」などでは「発展」を使う。
◇「進歩」は、すぐれた段階（だんかい）、状態になること。 - ‘advance, progress,
development’, something becomes a condition of better stage. Focus on quality as a
result of development. 「宿題(しゅくだい)に進歩の跡(あと)がある」「すばらしい科学(
かがく)の進歩」のように質(しつ)が重要(じゅうよう)で、「進歩発展する」と同時(どうじ)
に使うこともある。
7. 1. 最近、どんな人が増えていますか。
People who use mobile phone is increasing in Japan.
2.１について、作者はどう思っていますか。
The writer found it good.
3.作者は何が便利だと言っていますか。詳しく説明してください。
He says that it is convenient because you can use it whenever and
wherever. For example, you can contact from the train when you can’t
make it for the appointment time. If the other person has it too, you
can contact each other wherever you are.
4.事故や地震の時、どのように役に立ちましたか。
You could tell/describe the situation if it was on the mobile phone, even
when normal phone couldn’t use, so it was very useful when it was the
Big earthquake in 1995.
18 – 携帯電話 必要？ 不必要？ モデル文１
8. 1. 作者は、どうして携帯がよくないと思っていますか。
Because there are various problems are happening.
2.携帯がよくない例をあげてください。
When you are enjoying to watch a film with friends or eat at the
restaurant, phone rings suddenly and get interrupted. Also, traffic
accidents are increasing because there are people who make phone
calls when driving.
3.作者は、携帯がなくても困りません。どうしてですか。
Because she has a phone or fax at home and there are public phones
outside.
18 – 携帯電話 必要？ 不必要？ モデル文2
18. 留意点
• Be able to say your opinion
• Be able to say your reason
• Be persuasive/convincing
• Think of counter opinions – imagine what other team may
say/come up with
• Can start by …..
• Gathering/looking up vocabulary you may need
• Thinking of your opinions
• Thinking how you can convince other team
• Thinking of counter opinions
• Also thinking of questions to trouble other team
22. 問題解決
• 2020 Bug broke out and smartphones and mobile became not in use!
• That is a lot of trouble!
• I can’t live if my smartphone disappeared!
• Me too! What shall we do….
• Well….. But we have a phone at home so we can use it, can’t we?
• Yes we can. And we can write a letter in stead of emails. (not emails and can write….)
• If we can’t search/look things up on smart phones, we can look up on computers or
dictionaries etc.
• There are digital cameras and video recorders, aren’t there?
• Yes there are. When we listen to music, there are CD players. On top of that, we can go
to a concert….
• But, there is games on the internet which we can do on the smart phones.
• But, do you really need games? Instead of (のかわりに) games, I think we can do
something else.
• For example, we can do things like meeting friends, doing sports and going for trips.
• We can. It is healthier than doing smart phones, isn’t it?
• Yes, moreover, we can speak to people by looking at people’s face, bad bulling will
disappear too.
• It will. It is difficult to connect to people in the world but we can value (a relationship
with) people around us. 。
• Yes, we can live even if there isn’t a smart phone!
