Grade

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TOEIC・English Undergraduate

動詞の使い分けがわからないです😭

EXERCISE 20➤Looking at grammar. (Chart 5-6) Choose the correct completions. 1. The United States has have a population of around 325 million. an established and respected newspaper. a branch of mathematics. (2.) The New York Times: C:C/DC Caree 3. Statistics is/are 4. The statistics in that report on oil production :C:MKEKECRETKEY) incorrect.* 5. Fifty minutes is are the maximum length of time for the test. 6. Rabies (is) are an infectious and often fatal disease. The blind wants / want us to treat them the same way we treat everyone else. talking with people 8. French is are somewhat similar to Spanish, isn't it / aren't they? The French is are proud, independent people. 10. Does/Do the police have training in mental health issues? 1. Thirty dollars is an unreasonable price for that T-shirt. 12. Four hours of skiing provides / provide plenty of exercise. EXERCISE 21 ▸ Game. are (Chart 5-6) Work in teams. Choose the correct words (or numbers). Then complete the sentences with is or are. 1. The Scots /The Irish The English and Cambridge. 2. Statistics/Linguistics / Physics 3. Diabetes/Measles / Mumps 4. English / French / Afrikaans 5. People from Canada. called are famous for educational institutions like Oxford the study of the structure and nature of language. a blood-sugar illness. the official language of Namibia. Canadas/Canadians / Canadese. covered by water, but drinkable. 6. Approximately 60% / 70% / 80% of the earth only 1% / 10% / 20% of the earth's water 7. 312 x .5+ 100 227/275/256. 8. The United Arab Emirates/The Netherlands/The Philippines Hemisphere (i.e., north of the equator). in the Northern 9. Fish/Whales / Cattle not mammals. 10. Five hundred thousand + five hundred thousand ten hundred / one million / one billion. 11. Macy's/Harrods / Hudson's Bay a department store that began in London. *Statistics is singular when it refers to a field of study (e.g., Statistics is an interesting field of study.). When it refers to particular numbers, it is used as a count noun: singular one statistic (no final -s); plural = two statistics. For example, This

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Science Junior High

(8)解説お願いします🙇🏻‍♀️

4 発展塩 陰極 (1) 塩化銅が水にとけたときに電離してできる 導線 +の電気を帯びたイオンは何ですか。 4 解答 p.2 (2) 塩化銅水溶液に電圧を加えると、左の図のよ 2+ いんきょく うに(1)のイオンは陰極に引かれます。 (1) のイオ (1) 銅イオン ンは、 陰極から電子を何個受けとりますか。 (3) (2) 電子を受けとった(1)のイオンは、 何とい う原子になりますか。 (2) 2 個 (3) 銅原子 陽極 (4) 塩化銅が水にとけたときに電離してできる、 ーの電気を帯びたイオンは何ですか。 (4) 塩化物イオン (5) 1 個 2+ (5) 塩化銅水溶液に電圧を加えると、 左の図のよ うに(4)のイオンは陽極に引かれます。 (4)のイオ ンは、陽極で電子を何個失いますか。 (9) 塩素 (7) (6)(5) 電子を失った(4)のイオンは、何という原 子になりますか。 塩素 陽木 2 (7)(6)の原子は、2個ずつ結びついて分子をつくり、 気体となって空 気中に出ていきます。 この気体は何ですか。 (8) 塩化銅水溶液に電圧を加えると、電子が陰極と陽極をつなぐ導線 の中を移動します。 このとき、 電子が導線の中を移動する向きを、 矢印(←→) を使って表しなさい。 (8) 陰極 ・ポイント (8) 電子は、電流の向きと 対に流れています。 44 イオン 陽イオン 陰イオン □電離

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