Grade

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English Senior High

論評の問題です。 教えてほしいです。

Exercise 6 1 Use the words in the bracket and write present perfect sentences.(7)→AB 1) The president at the airport. [ just / arrive] 2) I 3) ad gult ed sivom 2 Fill in the blanks so that they mean almost the same thing. 1) a) Kenji came to New York two weeks ago, and he is still here. b) Kenji ( ) in New York for two weeks. ) ( burl 9/12 2) a) Mr. Williams went back to London, and he isn't here now. b) Mr. Williams ( 4 my room. your lunch yet? - No, not yet. ) ( ) back to London. 3) a) I came back from Hawaii yesterday. It was my second visit there. b) I ( ) to Hawaii twice. )( ) ( [ already / clean] [you / finish] does word bad sri 4) a) I'll climb Mt. Fuji tomorrow. This will be my first time to climb it. b) I ( od sivom ) ( ) ( ) Mt. Fuji before. 5) a) Ms. Sato became a music teacher five years ago, and she still teaches music. b) Ms. Sato ( ) ( ) a music teacher for five years. ) ( 3 Fill in the blanks to complete the sentences. 1) How long ( ) you ( antenge 2) John ( ) in Japan since he was twenty. (ずっと日本に住んでいる) 3) Jim ( ) ( 4) ( ) ( 5) The children ( ) ( ) ( STT D bad I yim bedefnit ovarl lliw i him? (いつからのお知り合いですか) B →B Choose the appropriate form of the verb and complete the sentences. 1) When (did you start / have you started) taking piano lessons? 2) My mother (never went / has never been ) abroad before. 3) We (discussed / have discussed) environmental issues at the meeting last week. 4) My sister (wanted / has wanted) that guitar for a long time, but it's expensive. 5) I (didn't receive / haven't received) a reply from her yet. s ) snow because he was born in Hawaii. (一度も見たことがない) ) ( ) an email in English? (あなたは今まで書いたことがありますか) all of the cookies. (もうすべて食べてしまった) ) ( →B Put it into English - Context writing - Ken:1)日本に住んでどれくらいになりますか。 Laura: 2) ここに住んで10年になります。 Ken: That's a long time. So 3) たこ焼きを食べたことはありますか。 Laura: Yes, of course. 4) 何度も食べたことがあります。 But 5) お好み焼きを食べたことは一度も ありません。

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Physics Senior High

【基本例題74】(ウ)です どうして(2/d-x)となるのでしょうか??

+371,373,374 基本例題 74 金属板を挿入したコンデンサー 極板間の距離d [m], 電気容量C [F] の平行板コンデンサーを起電力 V〔V〕 の電 池につないだ。このとき,極板間の電場の強さはア 〔V/m〕 である。次に,極 板と同じ面積で厚さ14/〔m〕の金属板を両極板間に平行に入れる。この場合,金属 板内の電場の強さはイ [V/m〕 極板と金属板間の電場の強さはウ となり, コンデンサーの電気容量はエ〔F〕 となる。 指針 図2のように, 金属板と上の極板との距離をxと S すると,Ci=2,C2=E7 となる。 x 金属板を入れたときの電気容量 C' は, C と C2 とを直列に接続したときの合成容量と同じになる。 [注] 極板間に金属板を入れる場合, 金属板を一方の極 板に接するように入れ, 極板間隔がd/2 に狭めら れたコンデンサーと考えることもできる。 解 V (7) E=1/2 [V/m)] d S (d/2)-x (イ) 金属板 (導体) 内の電場の強さは 0 求める電場の強さをE'〔V/m〕 とする。 X** d V=E'x+E' E (1/2-x) E' = 2/17(V/m)] X [V/m〕 d 図 1 V 図2 + E'- C' E'- +Q + CE JIQ +Q' + + + + +++ x d 2 Cil C 2 S よってC'=2×2=2C[F] d -x 古古 +Q' +Q' - l' (2) / 2 = 1/² + 1² = 2 + (1/2) = * = (土) (d/2)-x_ d C' C1 C2 ES ES 2&S

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English Senior High

英語の時制の問題なのですが、全体的に答えがわかりません。考え方でもいいので教えていただけませんか?

1. I think something wrong (happen) [4語] 「何か良くないことが起こるだろうと見 2. He (live) in Tokyo. 3. We (fly) to Vancouver on our school trip next summer. [₂] 4. It (rain ) in Osaka tomorrow. [2語] 「明日、大阪は雨です」 5. I'll call you as soon as I (arrive) at Kyoto station. 6. He (leave ) Japan next week. [進行形を使って] 7. I (read) around midnight last night. 8. I (be) a university student. 9. She (not know ) my e-mail address. 10. Please call me later. We (have) lunch. 11. Water (boil) at 100°C at sea level. 12. World War II (break) out in 1939. 13. He (teach) Japanese in this school ten years ago. 14. (I see) Ted tonight. [進行形を使って ] 15. (Ivisit) my uncle in Canada this summer. 4語 「叔父さんを訪ねる予定 (計画済み) 16. Ken (go) to school at eight. 17. The phone rang while I (cook). 18. The sun (rise) in the east. 19. Please wait here until dinner (be) ready. 20. My father (work) for a trading company. 21. Haste (make) waste. 「急がば回れ」 22. What (you do ) tonight? [5] 「今夜は何をする予定ですか?」 23. I must finish my homework before my mother (come ) home. 24. I (see) you next week. [2] 「来週君と会うよ」 25. My grandfather (be) seventy next year. 26. (I meet) Jim this evening. [*] 27. He usually (walk) slowly, but he (walk) very fast now. 28. Practice (make) perfect. (習うより慣れろ ) 29. We (fly) over Osaka around ten tonight. 10時ごろ大阪の上空を飛んでいるでし 30. If 「明日、雪がたくさん降るようなら、 電車には乗らない (take a train) 」

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