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新人教版高中英語必修2Unit 3 The Internet-Listening &Speaking＆Talking教案一
Listening and Speaking introduces the topic of “ask about online habits”. Many middle school students have been surfing the Internet for many years, but what they do with the Internet and how much time they spend every day may not be very clear to themselves, nor to other students. This section allows students to investigate their peers' Internet use, which is conducive to their mutual understanding and understanding of the Internet. It can also help them reflect on their own online behavior, learn from other people's good online habits, and get rid of their bad online behavior.The listening text of this section is an investigation interview. The investigators interview specific groups with the same questions to obtain information, so as to understand their views, practices or attitudes on this issue. There are two specific questions: “how much time do you spend online every day? What do you usually do online?”. The answers of the three respondents provide rich and different information, and achieve the purpose of the investigators. The oral discourse structure of survey interviews generally includes greeting and explaining the purpose of the interview, presenting the interview questions and the respondents' answers. Listening and Talking introduces the theme of “choosing the right application ". Listening text is a conversation between Laura and Xiao Bo. In this part of listening, “oink”； “piggy bank” may cause the students' hearing comprehension limitation. Oink refers to sound word and pig's sound. So, add some oink to my piggy bank is often used to describe "making a little money".1. Guide students to understand the content of listening texts in terms of listening for definitions.2. Cultivate students' ability to define words and understand an investigation interview.
新人教版高中英語必修2Unit 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把車停下來(park)）in an underground car Park near Trafalgar Square, where we could ______________________(讓我們的車充電（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（發(fā)現(xiàn)自己對...很驚訝）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神專注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把這幅畫的復制品裝箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用過去分詞對下列句子進行改寫。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.
新人教版高中英語必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案一
This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.
新人教版高中英語必修2Unit 3 The Internet-Reading For Writing教案一
⑦identity theft 身份盜竊⑧chat room 聊天室⑨draft your blog post 起草博客帖子⑩post embarrassing photos 張貼尷尬照片 【話題句式】 1. How do you stay safe online and avoid bad experiences on the Internet? 你如何在網(wǎng)上保持安全, 避免在網(wǎng)上的不良經(jīng)歷? 2. I’m not an expert, but many years as a blogger have taught me a thing or two. 我不是專家, 但作為一個博主, 我已經(jīng)學了好幾年了。 3. If you see or read something that makes you feel uncomfortable, leave the site immediately. 如果你看到或讀到一些讓你覺得不舒服的東西, 立即離開這個網(wǎng)站。4. Don’t give out your address or phone number. 別告訴別人你的地址或電話號碼。 5. Identity theft is a common and serious problem. 身份盜竊是一個常見而嚴重的問題。6. Being online is no excuse for being rude, and you don’t want to become a target for a troll or cyberbully. 上網(wǎng)并不是無禮的借口, 你也不想成為發(fā)挑釁帖子的人或網(wǎng)絡惡霸的目標。 7. Trolls often use several false names so that they can stay on a site. 發(fā)挑釁帖子的人經(jīng)常使用幾個假名, 這樣他們就可以留在一個網(wǎng)站上。8. However, the more polite you are, the less likely it is you will be attacked. 然而, 你越有禮貌, 你被攻擊的可能性就越小。
新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案一
Step1:自主探究。1．(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988．2．(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time．”3．(教材P56)I was very afraid and I felt so alone and discouraged(discourage)．4．(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day．Step2:語法要點精析。用法1：過去分詞作表語1）．過去分詞可放在連系動詞be, get, feel, remain, seem, look, become等之后作表語，表示主語所處的狀態(tài)Tom was astonished to see a snake moving across the floor．湯姆很驚訝地看到一條蛇正爬過地板。Finally the baby felt tired of playing with those toys．終于嬰兒厭倦了玩那些玩具。注意：1）.過去分詞作表語時與被動語態(tài)的區(qū)別過去分詞作表語時，強調主語所處的狀態(tài)；而動詞的被動語態(tài)表示主語是動作的承受者，強調動作。The library is now closed．(狀態(tài))圖書館現(xiàn)在關閉了。The cup was broken by my little sister yesterday．(動作)昨天我妹妹把杯子打碎了。2）感覺類及物動詞的現(xiàn)在分詞與過去分詞作表語的區(qū)別過去分詞作表語多表示人自身的感受或事物自身的狀態(tài)，常譯作“感到……的”；現(xiàn)在分詞多表示事物具有的特性，常譯作“令人……的”。
新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英語必修2Unit 3 The Internet-Reading and Thinking教案一
Paragraph 3. Jan decided to start an IT club to teach old people how to use computers and the Internet. Paragraph 4. Jan has started taking online classes to learn more about how to use the Internet to make society better. Paragraph 5. Jan’s life has been greatly improved by the Internet. Step 5: Critical thinking:(1)How do you arrange your time spent on study and the Internet? Is it reasonable? I usually surf the Internet using my mobile phone for only an hour after class, and it is reasonable for me.(2)What are your online activities? Are they safe? I chat with my friends, read news and play games. I never give away my private information so I think they are safe.Step 4: summary Much has been written about the wonders of the World Wide Web. There are countless articles (1)______(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)_____(much) for people than simply make life more convenient. People’s lives (3) _________________(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)_____(stick) at home with only her computer to keep (5)___(she) company. She joined an online group (6)______ she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)_______(benefit). She was so inspired (8)____ she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)___ children in poor countries. Jan’s life has been (10)______(great) improved by the Internet. Step 5 Homework:Review what we have learned and find out the key language points in the text.
新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一
Features of languages1．Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．該句是一個復合句。該句主句為：the southern part of Ireland broke away from the UK；which resulted in the full name we have today為which引導的定語從句代指前面整句話的內(nèi)容，we have today為定語從句修飾先行詞name。譯文：最后，在20世紀，愛爾蘭南部脫離英國，這導致了我們今天有的英國的全名：大不列顛及北愛爾蘭聯(lián)合王國。2．Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．該句是一個復合句。該句主句為：you will be surrounded by evidence of four different groups of people；其中Almost everywhere you go in the UK為讓步狀語從句； who took over at different times throughout history為定語從句修飾先行詞people。譯文：幾乎無論你走到英國的任何地方，你都會發(fā)現(xiàn)歷史上有四種不同的人在不同的時期統(tǒng)治過英國。3．The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times．該句是一個復合句。該句主句為：The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times．為原因狀語從句；dating all the way back to Roman times為現(xiàn)在分詞短語作定語修飾history。
北師大初中七年級數(shù)學上冊第二章復習教案
． 一個數(shù)的倒數(shù)等于它本身的數(shù)是（）A．1 B． C．±1 D．04． 下列判斷錯誤的是（）A．任何數(shù)的絕對值一定是非負數(shù)； B．一個負數(shù)的絕對值一定是正數(shù)；C．一個正數(shù)的絕對值一定是正數(shù)； D．一個數(shù)不是正數(shù)就是負數(shù)；5． 有理數(shù)a、b、c在數(shù)軸上的位置如圖所示則下列結論正確的是（）A．a(chǎn)＞b＞0＞c B．b＞0＞a＞cC．b＜a＜0＜ D．a(chǎn)＜b＜c＜06．兩個有理數(shù)的和是正數(shù)，積是負數(shù)，則這兩個有理數(shù)（ ）A．都是正數(shù)； B．都是負數(shù)； C．一正一負，且正數(shù)的絕對值較大； D．一正一負，且負數(shù)的絕對值較大。7．若│a│=8，│b│=5，且a + b＞0，那么a－b的值是（ ）A．3或13 B．13或－13 C．3或－3 D．－3或－138. 大于－1999而小于2000的所有整數(shù)的和是（）A．－1999 B．－1998 C．1999 D．20009． 當n為正整數(shù)時， 的值是（）
北師大初中八年級數(shù)學下冊第二章復習教案
例1 解不等式x＞ x－2，并將其解集表示在數(shù)軸上.例2 解不等式組 .例3 小明放學回家后，問爸爸媽媽小牛隊與太陽隊籃球比賽的結果．爸爸說：“本場比賽太陽隊的納什比小牛隊的特里多得了12分．”媽媽說：“特里得分的兩倍與納什得分的差大于10；納什得分的兩倍比特里得分的三倍還多．”爸爸又說：“如果特里得分超過20分，則小牛隊贏；否則太陽隊贏．”請你幫小明分析一下．究竟是哪個隊贏了，本場比賽特里、納什各得了多少分?例4 暑假期間，兩名家長計劃帶領若干名學生去旅游，他們聯(lián)系了報價均為每人500元的兩家旅行社，經(jīng)協(xié)商，甲旅行社的優(yōu)惠條件是：兩名家長全額收費，學生都按七折收費；乙旅行社的優(yōu)惠條件是家長、學生都按八折收費.假設這兩位家長帶領x名學生去旅游，他們應該選擇哪家旅行社？
人教版高中地理必修2人口的空間變化精品教案
經(jīng)濟因素對人口遷移是主要的，經(jīng)常起作用的因素，是人口遷移的基本動因。通常情況下，經(jīng)濟發(fā)展水平的差異決定著人們遷移的方向，人們遷移是為了追求更好的就業(yè)機會和更高的經(jīng)濟收入。經(jīng)濟發(fā)展水平高的地區(qū)往往成為人口遷入地，人口的遷移量取決于遷入地對勞動力的需求狀況和遷出地人口相對過剩的狀況。師：20世紀80年代深圳、珠海等地設立了經(jīng)濟特區(qū)’吸I了大量的人口遷入。這又說明了什么問題? （生回答，師總結）從宏觀上看，經(jīng)濟布局也會造成大量的人口遷移。說明經(jīng)濟越發(fā)達，對人口的吸引力（即拉力）越大。經(jīng)濟發(fā)展水平、規(guī)模和速度決定著人口遷移的流向、流量和流速。師：交通和通訊又如何影響著人口的遷移呢?生：交通和通訊的發(fā)展，縮小了地區(qū)之間的距離，促進了人口遷移。
人教版高中地理必修1宇宙中的地球教案
從質量、體積、平均密度、公轉與自轉周期等各方面，地球沒有一項是最大值或最小值，這說明地球僅僅是太陽系中一顆最普通不過的一顆行星。2、地球又是一顆特殊的行星。問題 ：為什么？因為地球是目前我們已知的唯一存在生物，特點是存在高級智慧生物的天體。問題：為什么地球上會存在生命？原因：（1）地球所處的宇宙環(huán)境來說：地球處于一種相對安全的宇宙環(huán)境。例：A、九大行星公轉的同向性、同面 性、及公 轉軌道的近圓性。B 太陽光照條件的穩(wěn)定性。從地球產(chǎn)生到地球上有生物，幾十億年期間，太陽 沒有明顯的變化，地球所處的光照條件一直較穩(wěn)定，生命演化沒有中斷。（2）地球自身的物質條件：例：A 日地距離適中，形成了適宜的溫度：日地距離適中，地球表面平均溫度15度，適合生物的生存。（擴展：地球自轉速度適中，大氣層的保溫效應）B 地球質量與體積適中，使地球有了適合的大氣條件。C 原始海洋的形成 ：使 生命的出現(xiàn)成為可能。
人教版高中語文必修1《飛向太空的航程》教案2篇
第7～10段，我們?nèi)〉昧顺醪降某删?。先寫毛澤東主席的號召，激勵無數(shù)的航天人去實現(xiàn)千年夢想；接著寫我們的計劃，上天畢竟是一件天大的事情，不是誰一句話就能吹上去的，需要有周密的計劃，這計劃的第一步是研制火箭，成功了，而從毛主席發(fā)出號召開始到火箭成功發(fā)射才用了1年零9個月；又用了不到10年的時間中國的第一顆人造衛(wèi)星又上了天，“宣告中國進入了航天時代”。由號召，到計劃，到成功，一步一步寫來，緊張的任務，緊湊的文章，娓娓道來，條理清晰。第11～13段，人造衛(wèi)星上天了，下一步就是載人飛天，圓千年夢想。我們也做了大量的準備工作，一是航天材料、食品等的準備，一是航天員的準備，已經(jīng)挑選了19位優(yōu)秀的飛行員，他們是航天員的預備軍?？磥韺崿F(xiàn)中國人的航天夢已為時不遠了。可是在科學上是沒有坦途的，由于多方面的原因，計劃擱淺了，我們的飛天夢想“只能塵封在一張張構思草圖中”，這是多么遺憾的事??！
人教版高中地理必修1河流地貌的發(fā)育教案
【引入新課】同學們在河邊玩耍的時候不知注意到如圖中所展示的場面沒有？（注意到了）那么同學們知道圖中A、B、C它們的名稱分別是什么嗎？（不知道）它們的名稱簡單的講可以統(tǒng)稱為河流地貌。至于它們的具體名稱和形成原理就是我們今天要討論的問題。一、河流地貌【介紹】河流地貌是自然界中最常見的地貌之一。按照成因，可以將河流地貌分為侵蝕地貌和堆積地貌，它們的形成和發(fā)展主要與外力作用有關?！景鍟?、分類： 侵蝕地貌和堆積地貌【過渡】我們首先來看一下河流侵蝕地貌【板書】2、河流侵蝕地貌【介紹】河流在流動過程 中，會破壞并掀起地表的物質，形成侵 蝕地貌。河流侵蝕地貌是由溯源侵蝕、下蝕和側蝕共同作用形成的?！疽龑ёx書】請同學們快速閱讀教材P83倒數(shù) 第二段，添出以下表格。
人教版高中地理必修1地球的運動教案
三維目標：知識和技能 1、了解地球自轉和公轉的方向及一些基本數(shù)據(jù)：周期、速度、公轉軌道、黃赤交角。2、理解由于地球自轉運動造成的晝夜交替、地方時差，掌握時間的有關換算，能正確判斷晨昏線。3、理解地球自轉和公轉的關系，理解太陽直射點的南北移動的過程及其原因，并能演示其運動規(guī)律。4、理 解晝夜長短和正午太陽高度的季節(jié)變壞緯度變化 。過程與方法 1、通過運用地球儀演示地球的自傳和公轉現(xiàn)象，學生能夠準確的畫出夏至日到冬至日太陽照射地球的示意圖2、能根據(jù)“二分二至日太陽照射地球示意圖”分析全球各 地的晝夜長短和正午太陽高度的變化，分析同緯度地區(qū)不同季節(jié)和不同緯度地區(qū)相同季節(jié)的晝夜長短和正午太陽高度的變化。
人教版高中地理必修1太陽對地球的影響教案
當時，不只發(fā)生了太陽風暴，同時還有其它的現(xiàn)象發(fā)生，導致災難巨大。 如果，這些現(xiàn)象單獨地發(fā)生，結果就會是另外一個樣子。正是由于這些因素綜合起來，1859年的太陽風暴，才在人類歷史上留下了濃墨重彩的一筆。太陽磁暴開始干擾通信日本衛(wèi)星首個被“擊中”日本航天機構29日聲明，受強烈的太陽磁暴影響，28日晚，日本“兒玉(Kodama)”通訊衛(wèi)星信號中斷。 據(jù)美聯(lián)社報道，在太陽黑子活動減弱后，“兒玉”通訊衛(wèi)星恢復正常運轉。 美歐研究人員28日發(fā)布新聞公告稱，太陽當天發(fā)生了一次強烈的耀斑爆發(fā)，預示著新一輪太陽風暴將在今后一兩天內(nèi)抵達地球，地球上的通信等設施可能會因此受到部分干擾。與這次耀斑爆發(fā)相伴，太陽表面還產(chǎn)生了一股強大的日冕物質噴射，方向幾乎直沖地球。研究人員說，噴射產(chǎn)生的帶電粒子流正以約每小時750萬公里的速度奔地球而來，其與地球磁場作用后可能會形成比較強烈的地磁暴，使地球兩極出現(xiàn)極光，并可能對衛(wèi)星運行和通信等造成干擾。
人教版高中地理必修1水資源的合理利教案
知識和技能 1、了解水資源的概念和衡量水資源的具體指標。2、運用圖表說明全球和我國水資源的時空分布不 均的特點。3、說明在不同生產(chǎn)力條件下，水資源的數(shù)量和質量對人類生存和發(fā)展的意義。4、樹立水資源可持續(xù)利用的觀念，了解解決水資源供需矛盾的策略。過程與方法 1、自組學習。2、案例分析法3、合作探究教學法。情感、態(tài)度與價值觀1、辯證的看待人類對水資源的利用情況。2、樹立資源利用的可持續(xù)發(fā)展觀點。教學重點1、水資源對人類生存和發(fā)展的意義。2、合理利用水資源。教學難點說明在不同的生產(chǎn)力條件下，自然資源的數(shù)量、質量對人類生存與發(fā)展的意義。教具、資料多媒體課件課時安排1課時教學過程：一、水資源及其分布 1．概念：廣義——水圈內(nèi)的水量總體狹義——陸地上的淡水資源（即通常所指）
人教版高中地理必修1氣壓帶和風帶教案
知識和技能 1、指導學生繪制氣壓帶和風帶分布示意圖，從中分析大氣運動的規(guī)律性，并培養(yǎng)和提高學生繪制原理形成示意圖的地理技能。2、運用海陸熱力差異原理進行解釋，加強學 生對半球冬夏季氣壓中心的形成和分布的理解解。3、使學生理解氣壓帶和風帶對氣候的影響。過程與方法 1、通過三圈環(huán)流模擬演示，培養(yǎng)學生的空間思維能力。2、通過對海陸分布對大氣環(huán)流影響的兩圖示的對比分析，讓學生讀圖思考氣壓帶、風帶的分布規(guī)律和原因。3、利用成因分析法引導學生探究氣壓帶和風帶對氣候的影響機制。情感、態(tài)度與價值觀1、培養(yǎng)學生辯證唯物主義觀。2、培養(yǎng)學生理論聯(lián)系實際的能力。教學重點1、氣壓帶和風帶的分布。2、北半球氣壓中心冬夏分布及對氣候的影響。3、氣壓帶和風帶對氣候的影響。
人教版高中地理必修3區(qū)域農(nóng)業(yè)發(fā)展教案
1．歸納珠江三角洲發(fā)展基塘生產(chǎn)有利的地理條件。珠江三角洲地勢低平，河網(wǎng)密布，降水充沛。北回歸線從珠江三角洲的北部穿過。珠江三角洲地區(qū)發(fā)展基塘農(nóng)業(yè)生產(chǎn)有利條件可以結合材料，歸納為三個方面：地形、氣候、市場（當?shù)睾秃Ｍ猓?．基塘生產(chǎn)將哪些產(chǎn)業(yè)聯(lián)系起來?哪些副產(chǎn)品(或廢棄物)被充分利用起來?這種聯(lián)系對農(nóng)村經(jīng)濟發(fā)展有什么作用?基塘生產(chǎn)環(huán)節(jié)將種植業(yè)（桑、蔗等）、養(yǎng)殖業(yè)（養(yǎng)蠶、養(yǎng)魚）、工業(yè)（絲廠、糖廠）等幾種產(chǎn)業(yè)緊密的聯(lián)系在一起。在此環(huán)節(jié)中，塘泥、蠶沙（蠶屎）、蠶蛹、繅絲、濾泥、蔗葉等副產(chǎn)品被充分的回收利用。養(yǎng)蠶業(yè)、蔗糖加工業(yè)同塘魚養(yǎng)殖業(yè)緊密結合，作為一種綜合的經(jīng)營，幾者之間相互依存、相互促進、揚長補短，有機地循環(huán)聯(lián)系起來?；旧辖鉀Q了桑、蔗的肥料和蠶、魚的飼料問題。不僅養(yǎng)蠶、蔗糖加工和養(yǎng)魚生產(chǎn)穩(wěn)定，而且成本也大大降低。