kg25_sh3_2【Tutor Guide】

TUTORS NOTE
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Part C Vocabulary
C_1
Let’s read the words and sample sentences aloud.
Please repeat after me.
C_2
charge
1. charge　〜に充電する
It takes about one hour to fully charge this smartphone.
efficient
2. efficient　 効率的な
Rechargeable batteries are necessary for the efficient use of renewable energy.
consist of
3. consist of　 〜で構成される
A typical battery consists of two ends and chemicals.
innovation
4. innovation　 革新、イノベーション
Many innovations in batteries have a great impact on new technologies.
C_3
Let’s do some vocabulary quizzes. Read each sentence and guess the missing word(s) from the context.
C_4
charge / efficient / consist of / innovation
innovation
1. The introduction of a new idea, method, or useful device

(Answer: innovation)
efficient
2. Working well and quickly, without wasting time, energy, or money

(Answer: efficient)
consist of
3. To be formed or made from two or more different parts

(Answer: consist of)
charge
4. To put electrical energy into a battery so it can work

(Answer: charge)

C_5
That’s wonderful! Let’s move on to the next activity.
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