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英語 中学生

3時から塾ですたすけてお願いします2と3

□ (3) □(4) □ (5) □ (6) 4. 現在完了 演習問題 次の疑問文の答えとして適する文をあとから選び,記号で答えなさい。 □(1) Have you washed your face yet? How long have you studied English? Has she ever skied? □ (4) How often have you visited Okinawa? ア Yes, I have. イ No, she hasn't. ウ Several times. I For three years. □ (2) 2 次の各組の文がほぼ同じ内容を表すように, □(1) It was cold yesterday, and it is still cold. It cold She went to London, and she is not here now. She □ (2) □ (3) to London. I lost my camera, and I don't have it now. I my camera. This is the biggest dog I have ever seen. I have such a big dog before. He came to Japan ten years ago and he is still in Japan. He Japan We have had no rain here for a month. Her mother died six years ago. □ (7) Her mother Six years 3 次の文を ■ (1) に適する語を書きなさい。 ROOM rained here for a month. yesterday. dead for six years. since her mother died. They have finished the work. ( 疑問文に) bratasy の英文を日本文にしなさい。 I have been to Nagano twice. 私は2回名古屋に行きました。 内の指示に従って書きかえなさい。 He has already finished his homework. (否定文に) He has hot already finished his homework, 2) They are listening to music. (文末に for two hours をつけて現在完了進行形の文に) J She has lived in Kyoto since 1992. (下線部をたずねる疑問文に) ten years. 次 2) 3

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英語 中学生

至急お願いします🙇‍♀️すみません💦 問1から問10まで分かりません😓 教えてくれると嬉しいです! 解説あると助かります🙇‍♀️

Unit 2 長文問題 Ⅱ ミツバチは女社会? 1 (1) Have è you ever experienced a bee sting? If you (2)have, you may not be fond of bees. However, they are very interesting and honeybee society is very similar to (3) Ours. Let's look at some interesting facts about it. 2 Honeybees live together in groups of 20,000-80,000 in a beehive. This group is [call ] a colony and the bees in the hive can be categorized into three types: a single queen, tens of thousands of worker bees and hundreds of drones. Target ①現在完了形 現在完了進行 ② 名詞・冠詞 人称代名詞 ③受け身 queen bee 3 A queen bee's job is to lay eggs all her life. Each day the lays around 2,000 eggs. The average lifespan of a queen is three to four years. Does the queen "rule" the colony? No. Her duty is simply egg- laying. In fact, the queen bee has a smaller brain than a worker bee. 4 The worker bees are the largest population in the hive. They are all female bees but can't lay eggs. A worker bee's life is rather short. They live around 40 days. Their job is to keep the queen bee happy. They do all the work but change jobs as they grow. For about a week after birth, they mainly clean the hive. Sometime between five to sixteen days after birth, they usually take care of the babies and help to build the hive. When they become twelve to eighteen days old, they carry food. After that, they guard the hive entrance. When they are three weeks old, they fly out the hive, pollinate plants and collect food. 5 If you're a drone bee, life is hard. You're [ bear ], live for a month or two, and then die. During that time, you're not a productive member of the hive-you can't collect pollen or help to look after eggs, like worker bees-and you can't even sting anyone. Drone bees live with one thing in mind: mating with a queen. When (7) can, but they die soon after that. (5) they're lucky, they (6) 6 sting 刺すこと、~を刺す be fond of ~を好む honeybee ミツバチ be similar to 「~に似ている beehive ハチの巣 colony コロニー categorize ~を分類する tens of thousands of 何万もの〜 drone 雄バチ lay eggs 卵を産む lifespan Every bee in the hive has a part to play in the survival and success of their kind. Bees have been living like this for ages. They work together and live in harmony. rule ~を統治する duty. female 雌の rather かなり as 〜につれて guard 守る pollinate 授粉する productive 生産的な pollen E 問 1 in mind 考えて mate with ~と交尾する in harmony (2) ( (7) C success ** 問: 調和して、仲良く 問 Pa (4) (6) あ

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理科 中学生

⑷の解き方教えて欲しいです🙇‍♀️

15 酸化銅と炭素の粉末を混ぜて加熱したときの質量の変化を調べるため、次の実験を行った。あと の問いに答えなさい。 〔実験〕 酸化銅 4.0gにいろいろな質量の炭素の粉末を 混ぜて, 図1のような装置でじゅうぶんに加熱した ところ、石灰水が白くにごり, 加熱後の試験管Aに 固体が残った。 図2は, 混ぜた炭素の質量と試験 管Aに残った固体の質量の関係を表したものであ 図1 酸化銅と 炭素の粉末 試験管A 図 2 固体の質量 試験管Aに残った ゴム管 ガラス管 る。 FERATE (1) この実験で使用した図1の装置では、火を消す前にある操作を 行ってから火を消し, その後ピンチコックでゴム管を閉じる必要 がある。 その操作を、簡単に書きなさい。 M (2) 試験管Aの中で起こった化学変化を化学反応式で表しなさい。 (3) 酸化銅 4.0gと炭素が過不足なく反応したときの, ①炭素の質 量と, ② 還元されてできた銅の質量は,それぞれ何gですか。 (4) 酸化銅 9.0gと炭素の粉末 0.6gを混ぜて図1の装置でじゅうぶ んに加熱すると, 加熱後の試験管Aには, 還元されてできた銅と未反応の酸化銅が残った。 この とき,試験管Aに残っている物質全体の質量は何gですか。 4.0 3.8 3.6 ピンチコック 3.4 石灰水 3.2 試験管B 3.00 0.2 0.4 0.6 混ぜた炭素の質量〔g〕

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