英語main的中文是什么意思

　　英語單詞main的用法是十分重要的，我們有必要知道它的中文意思。下面百分網(wǎng)小編將為你推薦英語單詞main包含的中文意思的內(nèi)容，希望能夠幫到你!

　　英語單詞main的中文意思

　　英 [men]　美 [men]

　　第三人稱復(fù)數(shù)：mains

　　形容詞 主要的，最重要的; 全力的

　　名詞 最主要的部分，重點(diǎn); 主要管道; 體力; [航海]公海

　　相關(guān)例句

　　形容詞

　　1. She noted down the main points of the speech.

　　她把演說的要點(diǎn)記了下來。

　　名詞

　　1. Water is supplied from the mains.

　　水的供應(yīng)來自總水管。

　　2. The main of their investments was lost in the war.

　　他們的大部分投資在戰(zhàn)爭中損失了。

　　3. She devoted the main of the second chapter to the political system of the country.

　　她在第二章里主要討論了該國的政治體制。

　　英語單詞main的詞典解釋

　　1. 主要的;最重要的'

　　The main thing is the most important one of several similar things in a particular situation.

　　e.g. ...one of the main tourist areas of Amsterdam...

　　阿姆斯特丹的主要旅游區(qū)之一

　　e.g. My main concern now is to protect the children...

　　我現(xiàn)在最關(guān)心的就是要保護(hù)好孩子們。

　　2. 大體上;基本上

　　If you say that something is true in the main, you mean that it is generally true, although there may be exceptions.

　　e.g. Tourists are, in the main, sympathetic people...

　　大體說來，游客們都富有同情心。

　　e.g. In the main, children are taboo in the workplace.

　　工作場所基本上禁止兒童進(jìn)入。

　　3. (室內(nèi)煤氣、自來水或污水的)總管道，主管道

　　The mains are the pipes which supply gas or water to buildings, or which take sewage away from them.

　　e.g. ...the water supply from the mains...

　　總管道的自來水供應(yīng)

　　e.g. The capital has been without mains water since Wednesday night.

　　從周三晚上開始，首都就停水了。

　　4. 電力線;電源

　　The mains are the wires which supply electricity to buildings, or the place where the wires end inside the building.

　　e.g. ...amplifiers which plug into the mains...

　　接通電源的擴(kuò)音器

　　e.g. Make sure plugs are disconnected from the mains...

　　確保插頭與電源斷開。

　　英語單詞main的雙語例句

　　1.The main coabin is situated forward of the mast.

　　主艙在桅桿的前面。

　　2. Regard reform as the Cenozoic Era, these singletons female main body consciousness is more intense, individual character color is brighter

　　作為改革新生代，這些獨(dú)生子女的主體意識更強(qiáng)烈，個(gè)性色彩更鮮明

　　3. Hydraulic forces applied on the agitator are simplified as a main moment and a main force on the agitating shaft, Initial decentration of agitator is determined based on the balance standard. The dynamic responses, such as fluctuating bending stresses and dynamic deflections, of the agitating shaft under no-liquid and normal working conditions are studied.

　　將攪拌器上的流體作用力簡化為一個(gè)主矩和主矢;為考慮作用在攪拌軸上的慣性力效應(yīng)，根據(jù)平衡精度預(yù)設(shè)攪拌器的初始偏心;在轉(zhuǎn)子動(dòng)力學(xué)軟件ROTOR中建立攪拌軸的梁盤模型，分別計(jì)算了攪拌軸在空載和攪拌工況下的動(dòng)力響應(yīng)，并進(jìn)一步討論了動(dòng)力響應(yīng)與工作轉(zhuǎn)速、軸徑和軸長的關(guān)系。

　　4. Company main product for the induction cooker Sakata.

　　公司主打產(chǎn)品為坂田電磁爐。

　　5. The main body of the crowd was soon dispersed by the po li ce, while the few dozen girls inside were forcibly ejected by Pockmarked li and his bul li es

　　門外那大隊(duì)先被警察趕散，門里的二三十個(gè)，也被李麻子他們用武力驅(qū)逐出廠。

　　八年級上冊The main activities　　Section C 教學(xué)設(shè)計(jì)

　　The main activities are1aand3a. 本課重點(diǎn)活動(dòng)是1a和3a。

　　Ⅰ. Teaching aims and demands　　教學(xué)目標(biāo)

　　1.Learn some new words:

　　vacation, pond, nobody, secret, friendship, knowledge, daily

　　2.Go on learning used to do sth.

　　(1)—Where did you use to swim?

　　—I used to swim in the pond in front of my house.

　　(2)—Did you use to go swimming during the summer vacation?

　　—No, I didn’t.

　　(3)—What hobbies did you use to have?

　　—Aha, it’s a secret.

　　3.Talk about the advantages of hobbies:

　　(1) Hobbies can bring people happiness, friendship and knowledge.

　　(2) They help people relax after their daily work.

　　(3) When people are getting old, hobbies can keep them healthy.

　　(4) When people are sick, hobbies can help them get well soon.

　�、�. Teaching aids 教具

　　小黑板/錄音機(jī)/掛圖/多媒體課件

　　Ⅲ. Five-finger Teaching Plan 五指教學(xué)方案　　Step 1Review 第一步復(fù)習(xí)(時(shí)間:8分鐘)

　　師生對話談?wù)摌I(yè)余愛好，導(dǎo)入本課部分生詞和主要句型Did you use to … ?。

　　1. (師生對話，談?wù)摌I(yè)余愛好。)

　　T: What do you often do in your spare time, S1?

　　S1: I often go fishing.

　　T: Why do you like it?

　　S1: Because it’s very interesting.

　　T: S2, what do you often do in your spare time?

　　S2: …

　　…

　　T:Good. We all like doing interesting things in our spare time. I like painting. But I didn’t like painting in the past and I used to enjoy watching TV. My interests are changing all the time. What about you? Please tell us your interests with“I used to do sth., but now I …”

　　2. (請2~3名學(xué)生介紹自己過去和現(xiàn)在的興趣和愛好。通過介紹，尋找有共同興趣的朋友。)

　　T: Well, I will ask some students to tell us their hobbies in the past and now. In this way, they

　　can find new friends who have the same hobbies with them. S3, please!

　　S3: Hi, I’m … I used to … , but now I like … Who shares my interest? Let’s be friends.

　　S4: …

　　3. (師生對話，引出used to do sth. 的疑問形式。導(dǎo)入新課。)

　　T: I used to go to school on foot, but now I ride a bike. S5, did you use to go to school on foot?

　　S5: Yes, I did./No, I didn’t.

　　(板書)

　　Did you use to … ?

　　Yes, I did. / No, I didn’t.

　　T: Did you use to go to school on foot, S6?

　　S6: Yes, I did.

　　(繼續(xù)問一名不是步行上學(xué)的學(xué)生，引出used to do sth.的特殊疑問句。)

　　T: Did you use to go to school on foot, S7?

　　S7: No, I didn’t.

　　T: How did you use to go to school?

　　S7: I used to go to school …

　　(板書并適當(dāng)講解，要求學(xué)生掌握。)

　　How did you use to …?

　　I used to …

　　T:S8, what did you use to do during the summer holidays?

　　(板書并要求學(xué)生掌握。)

　　What did you use to …?

　　S8: I used to go swimming.

　　(導(dǎo)入1a。)

　　T:Oh, the boy in 1aused to go swimming during the summer vacation, too.

　　(板書)

　　vacation

　　the summer vacation=the summer holidays

　　Step 2Presentation 第二步呈現(xiàn)(時(shí)間:11分鐘)

　　繼續(xù)引導(dǎo)學(xué)生操練句型used to do sth.，呈現(xiàn)1a內(nèi)容，然后通過聽、說、讀等形式鞏固目標(biāo)語言，訓(xùn)練學(xué)生聽、說、讀等語言技能。

　　1. (師生對話，引出并學(xué)習(xí)1a中部分生詞。)

　　T: Did you use to go swimming in the summer vacation, S1?

　　S1: Yes, I did. / No, I didn’t.

　　(若學(xué)生回答Yes，繼續(xù)下面的問題。)

　　T: Where did you use to swim?

　　S1: I used to swim in a swimming pool.

　　T: You used to swim in a swimming pool. But I used to swim in the pond near my house.

　　(板書并要求學(xué)生掌握。)

　　pond

　　T: Who taught you to swim?

　　S1: I taught myself.

　　T: Oh, nobody taught you. You taught yourself. How clever!

　　(板書并要求學(xué)生掌握。)

　　nobody

　　(若學(xué)生回答No，引出下面的問題。)

　　T: What did you use to do?

　　S2: I used to …

　　(板書并要求學(xué)生掌握。)

　　—What did you use to … ?

　　—I used to …

　　(引導(dǎo)學(xué)生問老師的愛好。)

　　Ss: What hobbies did you use to have?

　　T: Aha, it’s a secret!

　　(板書并要求學(xué)生掌握。)

　　secret

　　2. (學(xué)生聽1a錄音，回答設(shè)置在小黑板上的問題。)

　　T: Listen to1a. Then answer the questions on the small blackboard.

　　(1) Where did he use to go swimming?

　　(2) Who taught him to swim?

　　(核對答案。)

　　3. (學(xué)生自讀1a，了解對話大意，根據(jù)語境加深對文中生詞的理解。)

　　T: Read1aby yourselves, and get the main ideas of the dialog.

　　4. (學(xué)生聽1a錄音跟讀，注意語音、語調(diào)并標(biāo)出關(guān)鍵詞。)

　　T: Please listen to1aand repeat. Pay attention to the pronunciation and intonation and mark the key words.

　　5. (學(xué)生兩人一組進(jìn)行對話，練習(xí)1a。)

　　Step 3Consolidation 第三步鞏固(時(shí)間:7分鐘)

　　通過對話和表演讓學(xué)生在語境中進(jìn)行交流，培養(yǎng)學(xué)生運(yùn)用語言的能力。

　　1. (用多媒體出示關(guān)鍵詞，讓學(xué)生根據(jù)關(guān)鍵詞表演1a。)

　　T: Please act1aout according to the key words.

　　what, the summer vacation, swim, where, the pond, who, taught, nobody, clever, what hobbies, secret

　　2. (學(xué)生兩人一組，用小黑板上的詞或詞組進(jìn)行替換練習(xí)。練習(xí)used to的一般疑問句和特殊疑問句。)

　　(1) fly kites where in the park

　　(2) go fishing where in the pond

　　(3) play computer games when on weekends

　　(4) listen to music what music pop music

　　T: Look at the small blackboard. Let’s make a dialog according to1ausing the words and phrases on it.

　　Example:

　　S1: Did you use to fly kites?

　　S2: Yes, I did.

　　S1: Where did you use to fly kites?

　　S2: I used to fly kites in the park.

　　3. (學(xué)生兩人一組，用What hobbies did you use to have?/I used to …/What hobbies do you have now?等句型和1b中的詞組練習(xí)對話，邀請兩組學(xué)生上臺表演。完成1b。)

　　Example:

　　S3: What hobbies did you use to have?

　　S4: I used to play computer games.

　　S3: What hobbies do you have now?

　　S4: Well, I prefer going roller skating.

　　…

　　Step 4Practice 第四步練習(xí)(時(shí)間:12分鐘)

　　通過2，3a和3b的學(xué)習(xí)，使學(xué)生對業(yè)余愛好有了較全面的了解，鼓勵(lì)學(xué)生拓展自己良好的業(yè)余愛好。

　　1. (教師出示2中的掛圖或類似圖片中內(nèi)容的課件，讓學(xué)生用used to do sth.句型造句，完成2中的內(nèi)容。)

　　T:Look at these pictures of Kangkang and Michael. Then complete the sentences using used to do sth. Let’s begin!

　　(核對答案。)

　　2. (師生對話，引出3a內(nèi)容并學(xué)習(xí)文中生詞及目標(biāo)語言。)

　　T: Do you like playing computer games?

　　S1: Yes, I like it very much.

　　T:I like playing computer games, too. Just now, you asked me about my hobbies. Now I tell you. In my spare time, I often play sports, listen to music and chat on the Net.

　　(板書，讓學(xué)生理解chat和net。)

　　chat, net

　　chat on the Net

　　T: All of us have our own hobbies. But what can hobbies bring us? Do you know?

　　S2: Hobbies can bring us happiness.(幫助學(xué)生回答。)

　　S3: They can bring us friendship.(幫助學(xué)生回答。)

　　T: Yes, they can also bring us knowledge.

　　(板書并要求學(xué)生掌握。)

　　friendship

　　knowledge

　　T: What else can hobbies bring us? Let’s read3aand find them out.

　　3. (讓學(xué)生讀3a，根據(jù)上下文，猜詞義，教師可給予幫助。)

　　T: Read3aand guess the meanings of the new words and phrases according to the passage.

　　(板書并要求學(xué)生掌握daily；了解relaxing。)

　　relaxing

　　daily

　　(師生問答，鞏固3a。)

　　T: What else can hobbies bring us?

　　S4: They can help people relax after their daily work.

　　S5: When people are becoming old, hobbies can keep them healthy.

　　…

　　4. (讓學(xué)生聽3a錄音并跟讀，標(biāo)出關(guān)鍵詞。)

　　T: Listen to3aand repeat, then mark the key words.

　　(1)do what they like — spare — keep pets — chat — collect (coins, dolls or stamps) — play sports — dance to music — play computer games

　　(2)hobbies — bring (happiness, friendship, knowledge) — relax — daily work —

　　old — keep … healthy — sick — get well

　　5. (讓學(xué)生再讀3a并結(jié)對問答練習(xí)3b，根據(jù)自己實(shí)際情況來討論愛好。)

　　T: Read3aagain, then practice 3b according to their own situations.

　　6. (學(xué)生可根據(jù)關(guān)鍵詞復(fù)述3a，也可根據(jù)3b進(jìn)行個(gè)人情況描述。)

　　T:Please retell the text according to the key words in3a. Three minutes to prepare.

　　S6: People usually do what they like in their spare time …

　　S7: In their spare time, people usually chat on the Net …

　　S8: People have hobbies because hobbies can bring them happiness, friendship and knowledge

　　…

　　…

　　Step 5Project 第五步綜合探究活動(dòng)(時(shí)間:7分鐘)

　　把本課所學(xué)重點(diǎn)內(nèi)容運(yùn)用于實(shí)際，培養(yǎng)學(xué)生綜合運(yùn)用語言的能力，激發(fā)學(xué)生學(xué)習(xí)英語的興趣。

　　1. (兩人一組，用used to do sth.的疑問句編對話。教師選出較好的小組到前面表演，并給予獎(jiǎng)勵(lì)。)

　　T:Practice conversations with your partner using used to do sth. Then I will ask some pairs to the blackboard to perform.

　　S1: What hobbies did you use to have?

　　S2: I used to fly kites.

　　S1: Where did you use to fly kites?

　　S2: I used to fly kites in the park.

　　S1: Who did you use to fly kites with?

　　S2: I used to fly kites with my good friends.

　　S1: What hobbies do you have now?

　　S2: I like going fishing.

　　S1: Why?

　　S2: Because I think fishing is very interesting.

　　2. (讓學(xué)生聽4錄音，用趣味說唱的活動(dòng)激發(fā)學(xué)生學(xué)習(xí)英語的興趣。)

　　T: Let’s chant.

　　3. Homework:

　　讓學(xué)生用used to do sth.造句，句式不要重復(fù)，要有肯定句、否定句及各種疑問句。

　　板書設(shè)計(jì)：

　　What hobbies did you use to have?

　　Section C

　　in the summer vacation= Did you use to …?

　　in the summer holidays —What hobbies did you use to have?

　　used to do sth. —I used to listen to pop music.

　　didn’t use to do sth.