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人教版高中地理必修3河流的綜合開發(fā)教案
問題：1、對田納西河流域進(jìn)行開發(fā)能產(chǎn)生哪些方面的效益？2、如果只 提高土地利用程度，是否能保證其他方面的效益不受影響？如果受影響分別說明產(chǎn)生了什么后果？應(yīng)如何治理？這體現(xiàn)了地理環(huán)境的什么特性。（學(xué)生讀課文歸納總結(jié)）讀問題研究內(nèi)容，思 考下列問題1、 阿斯旺大壩位于哪個國家？它的建立為該國農(nóng) 業(yè)生產(chǎn)提供了哪些有利條件？2、 阿斯旺大壩的建立帶來了哪些經(jīng)濟(jì)效益？又產(chǎn)生了哪些不利影響？3、 我們應(yīng)如何評價這一工程利與弊？它對我國三峽大壩的建設(shè)有什么借鑒意義。同學(xué)們，通過本課的學(xué)習(xí)我們已深切地感受到河流流域的綜合開發(fā)給我們的生活帶來了巨大的改變，但我們更應(yīng)看到人類的 經(jīng)濟(jì)活動對生態(tài)環(huán)境產(chǎn)生的不利影響，怎樣才能趨利避害，造福人類，這是我們每個人都應(yīng)思考的問題。
人教版高中歷史必修3物理學(xué)的重大進(jìn)展教案
B重點(diǎn)與難點(diǎn)重點(diǎn)：伽利略對物理學(xué)發(fā)展的重大貢獻(xiàn)；經(jīng)典力學(xué)的建立；相對論的提出；量子論的誕生。難點(diǎn)：物理學(xué)各階段發(fā)展的原因；對科學(xué)發(fā)展創(chuàng)新性的理解。D教學(xué)過程【導(dǎo)入新課】1632年，伽利略撰寫的《關(guān)于托勒密和哥白尼兩大世界體系的對話》科學(xué)巨著出版后，立刻引起教會的恐慌，把伽利略投入監(jiān)獄。教皇烏爾班八世的御用工具——宗教裁判所在1633年6月21日宣布對伽利略的判決：“我們判決你在宗教法庭監(jiān)獄內(nèi)服刑，刑期由我們掌握，為了有益于補(bǔ)贖，命令你在今后3年內(nèi)，每周背誦7篇贖罪詩篇……”這一紙胡言，竟使伽利略蒙冤300多年，致死都沒有撤銷判決，甚至死后還被禁止舉行殯禮，不準(zhǔn)葬入圣太克羅斯墓地。那么，是什么原因?qū)е伦诮滩门兴鶎だ宰髁巳绱伺袥Q？我們應(yīng)如何看待伽利略在科學(xué)領(lǐng)域的貢獻(xiàn)？
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?xiàng)l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(jié)合材料，歸納為三個方面：地形、氣候、市場（當(dāng)?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(jì)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(jié)合，作為一種綜合的經(jīng)營，幾者之間相互依存、相互促進(jìn)、揚(yáng)長補(bǔ)短，有機(jī)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。
人教版高中地理必修3森林的開發(fā)和保護(hù)教案
角色扮演：學(xué)生扮演政府官員、熱帶叢林土著居民、 世界環(huán)保組織官員、開發(fā)商等角色，從角色的立場討論亞馬孫河流域熱帶雨林的開發(fā)活動規(guī)則: 每個小組認(rèn)領(lǐng)一種角色，用5分鐘的時間討論和整理思路，然后推薦一位代表做中心發(fā)言，小組的其他同學(xué)可以隨時補(bǔ)充。發(fā)言時請說 明所扮演的角色，盡可能多的發(fā)表建設(shè)性意見。如果需要，可以上臺展示材料【學(xué)生互動】 風(fēng)云辯論：雨林破壞誰之錯?正方觀點(diǎn)：雨林破壞，亞馬孫地區(qū) 的國家和 居民應(yīng)負(fù)主要責(zé)任反方觀點(diǎn): 雨林破壞，發(fā)達(dá)國家應(yīng)負(fù)主要責(zé)任 【師生小結(jié)】 雨林的開發(fā)，既有發(fā)展中國家經(jīng)濟(jì)的需要，也有發(fā)達(dá)國家國際市場的牽動。保護(hù)雨林，是全人類的共同責(zé)任，尤其發(fā)達(dá)國家應(yīng)該承擔(dān)更多的責(zé)任。保護(hù)亞馬遜雨林符合長遠(yuǎn)利益和全球利益。但這與雨林所在地國家的發(fā)展產(chǎn)生了矛盾，如何解決之一矛盾是雨林開發(fā)與保護(hù)的關(guān)鍵。【過渡承轉(zhuǎn)】 綠色和平組織警告說，如果不采取有效措施制止對森林的破壞，80年內(nèi)熱帶雨林可能完全從地球上消失。開發(fā)還是保護(hù)?這是雨林的兩種前途，也
人教版高中歷史必修1馬克思主義的誕生教案
【合作探究】分析說明巴黎公社是無產(chǎn)階級建立政權(quán)的第一次偉大嘗試（1）從巴黎公社產(chǎn)生的情況來看，它是在巴黎無產(chǎn)階級通過暴力革命，推翻反動的資產(chǎn)階級政府的基礎(chǔ)上，通過普選建立起的新型國家。（2）從巴黎公社的政權(quán)的領(lǐng)導(dǎo)人和階級成分來看，通過民主選舉產(chǎn)生的公社委員會的成員，大多數(shù)是工人，其中有些委員會雖然從事不同的職業(yè)，有的不是馬克思主義者，但公認(rèn)是公認(rèn)階級的代表。（3）從巴黎公社實(shí)行的政策措施來看，這是最能說明公社性質(zhì)的一個方面。公社在建設(shè)新政權(quán)的同時，打碎資產(chǎn)階級國家機(jī)器，做出建立無產(chǎn)階級專政國家機(jī)器的偉大嘗試。公社的社會經(jīng)濟(jì)措施和其他民主措施，都在一定程度上體現(xiàn)了它的無產(chǎn)階級性質(zhì)。沒收逃亡資本家的工廠，觸及資本主義私有制，具有明顯的無產(chǎn)階級性質(zhì)。
人教版高中歷史必修2古代手工業(yè)的進(jìn)步教案
①原因：封建制度的衰落（根本原因）【合作探究】清朝資本主義萌芽緩慢發(fā)展的原因。提示：①封建所有制的束縛。殘酷的封建剝削使農(nóng)民赤貧如洗，無力購買手工業(yè)品，限制了手工業(yè)產(chǎn)品的銷路。封建地租的剝削率很高，又驅(qū)使地主和商人把他們的錢財(cái)用于購買土地，影響資本主義手工業(yè)的擴(kuò)大再生產(chǎn)。②.封建政府的壓制。清政府實(shí)行重農(nóng)抑商的政策，采取了許多妨礙手工業(yè)生產(chǎn)和資本主義萌芽發(fā)展的措施，主要的有：實(shí)行閉關(guān)政策，嚴(yán)格限制海外貿(mào)易；在國內(nèi)廣設(shè)關(guān)卡，對商品征收重稅；嚴(yán)格控制手工業(yè)的生產(chǎn)規(guī)模，如建立受官府控制的行會，制定行規(guī)限制雇工人數(shù)、產(chǎn)品品種、控制原料分配，限制產(chǎn)品銷售的價格和地區(qū)范圍等。②發(fā)展的表現(xiàn)：具有資本主義萌芽的部門和地區(qū)增多。（參見教材P10“學(xué)思之窗”）
新人教版高中英語必修1Unit 2 Travelling Around–Listening and Speaking教案
無論她說什么都不會對我們的安排有影響。Answers: for, arrangement3) Parents arrange everything for their children and spare no effort to pave the way for their success.父母為孩子安排好一切，不遺余力地為他們的成功鋪路。4. extremely adv 極其，非常extreme adj 非常的1) Mary found it extremely difficult to get a job.2) I’m extremely sorry to have troubled you.Answers:瑪麗發(fā)現(xiàn)找工作極其困難。給你添了麻煩，我十分抱歉。3) It had white-painted tunnels and bright red carriages, and proved _________ (extreme) popular with the public.它有白色的隧道和明亮的紅色車廂，結(jié)果證明它非常受大眾的歡迎。Answers: extremelyExercises1. I am continuing to apply_______ jobs though I have failed several times.2. All this had an _______ (extremely) bad effect on the criminal justice system.3. The invention would have wide ______ (apply) in industry.4. She’s happy with her unusual living _________ (arrange).5. I was banging so loudly that I’m ___________ (amaze) that they didn’t hear me.6. You haven’t changed at all you still look ___________ (exact) the same.7. “Was it what you expected?” “Yes, _________ (definite).”8. He was looking forward to______ (work) with the newPrime Minister. Answers: for extreme application arrangement amazed exactly definitely looking單句寫作：1. _______________ (你要說些什么) when you get on the platform to accept the reward?2. Since_____________________(我們?yōu)檫@些事情做好了準(zhǔn)備), we have nothing to worry about.
新人教版高中英語必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本節(jié)語法思考：定語從句在復(fù)合句中的作用是什么？ 關(guān)系詞有哪些？定語從句在復(fù)合句中的作用相當(dāng)于形容詞，它在句中作定語修飾名詞或代詞。他們在先行詞和定語從句之間起到聯(lián)系作用，同時在意義上代表先行詞并在定語從句中擔(dān)任一個成分。被定語從句所修飾的詞稱先行詞，定語從句一般放在先行詞的后面。
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案二
1. This section focuses on "Understanding how a problem was solved”, which is aimed to guide students to analyze and discuss the challenges and problems faced by cultural heritage protection during the construction of Aswan Dam, as well as the solutions. On the basis of understanding, students should pay attention to the key role of international cooperation in solving problems, and attach importance to the balance and coordination between cultural heritage protection and social and economic development. Students are encouraged to face challenges actively, be good at cooperation, and make continuous efforts to find reasonable ways and means to solve problems.2. Enable students to understand the main information and text structure of the reading text;3. Motivate students to use the reading strategy "make a timeline" according to the appropriate text genre;4. Enable students to understand how a problem was solved;5. Enable students to understand the value of protecting cultural heritage by teamwork and global community;1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the topic language about protecting cultural relics and understand the narrative characteristics of "time-event" in illustrative style3. Lead students to understand the value of protecting cultural heritage by teamwork and global community;
新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案二
Step 5 While reading---Task 3Read the text again and answer the following questions.Q1: How many countries does the UK consist of ?4 Q2: What are the four countries of the United Kingdom?England, Wales, Scotland and Northern Ireland Q3: Which two were the first to be joined together ?England and WalesQ4: What are the two chief advantages of studying the history of a country ?The first one is to help you understand more about the country and its traditions.The second one is to make visiting it more enjoyable.Q5: What’s the author’s attitude towards studying the history ?Supportive/positiveStep 6 Post reading---Retell the textThe United Kingdom, Great Britain, Britain, England—many people are confused by (1)_____ these different names mean. In the 16th century, the nearby country of Wales (2) __________(join) to the Kingdom of England. In the 19 th century, the Kingdom of Ireland was added to create the United Kingdom of Great Britain and Ireland. Finally, the southern part of Ireland (3) ______ (break) away from the UK, which resulted in the full name we have today. However, most people just use the (4)_________(shorten) name: the UK. The four countries (5)__________ belong to the United Kingdom work together in some areas. There were four sets of invaders and the last group were the Normans. They had castles (6)_________(build) all around England and made changes (7)__________ the legal system. Studying the history of the country will make your visit much more (8)_________(enjoy). The capital city London is (9)___ ancient port city that has a history (10)______(date) back to Roman times. 1. what 2.was joined 3.broke 4.shortened 5.that 6. built 7.to 8.enjoyable 9.an 10.dating Step 6 Homework
新人教版高中英語必修2Unit 4 History and Traditions-Reading for Writing教案
Step 1 Lead inThere are many interest of places in the UK. What do you know ?The Big Ben the London Tower the Thames RiverStep 2 Before reading---analyze the titleBeautiful Ireland and its traditionWe know that the article mainly tells about the beauty and traditions of Ireland. Step 3 While reading---Task 1Read the text and answer the following questions.Q1: What makes the Irish countryside exciting and inspiring?Its beauty and how it offers something for all the scenes.Q2: What are the best ways to experience some Irish traditions and cultures?By stopping by a village pub and relaxing with a drink and traditional meal while listening to music and watching dancingQ3: What is the meaning of “breathe in the sweet scent of fresh flowers while birds greet the new day with their morning song ?”It means to not just smell but also breathe in the smell of fresh flowers early in the morning as the birds sing their first song of the new day.Q4: What are the best ways to experience Chinese traditions and customs ?By travelling to different places and using all your senses to experience everything and by interacting with local people.Step 4 While reading---Task 2Analyze the descriptive paragraph1. Identify and underline the paragraph’s introductory sentence and the ending sentence.Introductory sentence: Ireland’s beautiful countryside has always had a great influence on its people and traditions.Ending sentence: And if you introduce yourself to a friendly face, you are more than likely to experience local culture and customs first-hand.2. The paragraph talks about different senses in different places. Write the senses and places in the order that they appear.
新人教版高中英語必修2Unit 5 Music-Listening and Speaking教案
This lesson is about music. Students can classify the types of music through the instruments and its sound and can talk about their preferences about music, even join some activities and play a role in them according to their musical talents. On the basis, they are guided to use the languages to express their preferences and some plosive sounds and their rules.1. Classify the music types through the instruments and its sound.2. Listen and understand what the speakers’ preferences are and the reasons; talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and the rules.4. Join some activities and play a role in them according to the talents. 1. Listen and understand what the speakers’ preferences are and the reasons;2. talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and incomplete plosives and its rules.Step 1 Lead inPoint at the pictures on P50 and ask Q1: What are the people doing in the pictures below?Q2: What kind of music they are?Then play the MP3s one by oneStep 2 ListeningTask 1: A reporter from the school newspaper is interviewing students about music. Listen to the interviews. Draw lines between the words to make complete sentences. Some words will not be used.
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.
人教版高中地理必修2城市內(nèi)部空間結(jié)構(gòu)教案
過渡：在實(shí)際生活中，城市內(nèi)部空間結(jié)構(gòu)并非完全按照這一經(jīng)濟(jì)規(guī)律呈現(xiàn)，而是更具復(fù)雜性。這說明除了經(jīng)濟(jì)因素外，還有很多其他因素在起作用，請大家結(jié)合你的認(rèn)識、圖2．9和案例1：紐約市的少數(shù)民族區(qū)談?wù)勀愕目捶?。?）其他因素I收入——形成不同級別住宅區(qū)的常見原因。有能力支付昂貴租金和選擇最佳居住環(huán)境的人，其居住地往往形成高級住宅區(qū)。II知名度——城市內(nèi)某些地區(qū)在歷史、文化或經(jīng)濟(jì)方面具有很高的聲譽(yù)，這往往會吸引更多新的住宅或商場建在該處，以提高其知名度。III種族聚居區(qū)的形成——在有些城市的某一區(qū)域內(nèi)，如果某個種族或宗教團(tuán)體占優(yōu)勢，就可能形成種族聚居區(qū)。如紐約市的唐人街、哈林區(qū)、小意大利區(qū)等。IV歷史因素——城市的建筑物和街道設(shè)計(jì)可以維持久遠(yuǎn)，早期的土地利用方式對日后的功能分區(qū)有著深遠(yuǎn)的影響。
人教版高中地理必修2農(nóng)業(yè)的區(qū)位選擇教案
【教學(xué)目標(biāo)】 （1）、區(qū)位的含義；（2）、農(nóng)業(yè)區(qū)位選擇的主要因素；（3）、農(nóng)業(yè)地域的概念、類型。【教學(xué)重、難點(diǎn)及解決辦法] 】重點(diǎn)：影響農(nóng)業(yè)的主要自然區(qū)位因素；社會經(jīng)濟(jì)因素及其發(fā)展變化對農(nóng)業(yè)區(qū)位的影響。難點(diǎn)：運(yùn)用所學(xué)原理，合理評價選擇農(nóng)業(yè)區(qū)位。解決方法：知識講授、案例分析、問題探究與討論【教學(xué)準(zhǔn)備】多媒體課件缺勤登記：三、自然因素的利用和改造1.充分利用：光熱水土并擴(kuò)大范圍2.及時改造：使之更合理地發(fā)展農(nóng)業(yè)四、社會經(jīng)濟(jì)因素的發(fā)展變化1.市場區(qū)位及需求的變化2.交通運(yùn)輸條件的改善和冷藏技術(shù)的發(fā)展，擴(kuò)展了市場
人教版高中歷史必修2開辟新航路教案
材料五航路開辟后，東方香料輸入歐洲的總量較中古之時猛增30倍，而胡椒、丁香等在印度購入和在英國賣出的差價亦高達(dá)10至29倍，其他貨物的獲利同樣驚人。這一時期，新的商品不斷涌現(xiàn)，特別值得注意的是美洲的特產(chǎn)——玉米、馬鈴薯、煙草、可可等——被傳播到歐亞大陸。這時，世界性的對外貿(mào)易主要通過大西洋，地中海與意大利皆告衰落，而沿大洋的英、荷等漸居中心。到17世紀(jì)時，英國的倫敦與荷蘭的阿姆斯特丹成為世界貿(mào)易中心。問題4：材料五表明，新航路開辟后對世界貿(mào)易產(chǎn)生了哪些重大影響？答案4：結(jié)束了世界相對孤立狀態(tài)；各地文明開始會合交流，日益連成一個整體；歐洲商人直接同世界各地建立商業(yè)聯(lián)系；促進(jìn)不同國家和貿(mào)易的發(fā)展，促進(jìn)世界市場雛形開始出現(xiàn)。
人教版高中歷史必修2古代商業(yè)的發(fā)展教案
中國古代商業(yè)的發(fā)展有哪些表現(xiàn)？綜觀中國古代歷史，商業(yè)在不同的歷史時期有不同的表現(xiàn)。主要表現(xiàn)在：（1）商業(yè)活動的場所的變化：先主要在城市中進(jìn)行，后來農(nóng)村集市貿(mào)易逐漸發(fā)展。唐時加快，明清時突出，出現(xiàn)了專業(yè)性的市集（如絲市、葉市、豬市等），以至逐漸形成了新興的市鎮(zhèn)（有的更是專業(yè)性的集散市集）；而不是先有農(nóng)村商業(yè)，而后才有城市商業(yè)的發(fā)展。（2）交易內(nèi)容的變化：商業(yè)開始時以販運(yùn)、交流地區(qū)間的土特產(chǎn)品，經(jīng)營統(tǒng)治者所需要的奢侈品為主要內(nèi)容，以后隨著商品貨幣經(jīng)濟(jì)的發(fā)展，市場商品種類增多、行業(yè)分細(xì)，為一般人民所需要的主要農(nóng)副產(chǎn)品以及城市手工業(yè)所生產(chǎn)的大小商品在整個流通界地位提高。這種情況在宋代已經(jīng)顯現(xiàn)。（3）交易媒介的變化：商品交換最原始的形態(tài)是物物交換，不存在交易的媒介。隨著商品交換的內(nèi)容和地域的擴(kuò)大，出現(xiàn)了以貝殼等為代表的一般等價物。
人教版高中歷史必修2大眾傳媒的變遷教案
【課后研討】當(dāng)互聯(lián)網(wǎng)正大踏步走進(jìn)人類生活的時候，人們對網(wǎng)絡(luò)作用的認(rèn)識似乎還是模糊不清。一種意見認(rèn)為，作為中學(xué)生，他們上網(wǎng)的機(jī)會很多,互聯(lián)網(wǎng)向他們展示了各類知識結(jié)構(gòu),網(wǎng)絡(luò)為他們提供了大量信息，又給他們提供了一個接觸社會的個性化和國際化的空間，給了他們一個展示自身能力的大舞臺,所以他們對于知識選擇的靈活性大大增加，學(xué)習(xí)的主動性也大大提高，學(xué)習(xí)的內(nèi)容自然大大超出了狹隘的課本范圍，這對于學(xué)生能力的提高應(yīng)是大有裨益的。另一種意見認(rèn)為，網(wǎng)絡(luò)的出現(xiàn)無疑為推進(jìn)素質(zhì)教育提供了一塊綠洲.但部分中學(xué)生上網(wǎng)更多的是為了消遣和娛樂，因?yàn)榫W(wǎng)絡(luò)--這個完全虛擬的世界是他們放松自己的最佳場所。同時也許正基于這一點(diǎn)，家長和師長才會對中學(xué)生上網(wǎng)出現(xiàn)不同程度的抵制，因?yàn)樗麄冋J(rèn)為網(wǎng)上娛樂分散了他們過多的精力，會對學(xué)業(yè)造成影響；更為重要的是，他們害怕網(wǎng)絡(luò)上的不良信息對他們的身心不利。
新人教版高中英語必修1Unit 2 Travelling Around-Discovering Useful Structure教案
（5）be to do （可以和具體的時間狀語連用）①表示按計(jì)劃、安排即將發(fā)生的動作。②用于時間、條件狀語從句中，表示“如果要……，想要……”。The students are to meet at the school gate tomorrow. 明天學(xué)生們將在學(xué)校大門口集會。 If you are to succeed, you must work as hard as possible. 如果你想要成功，比必須努力工作。（6）be about to do （不與具體的時間狀語連用） 表示即將要發(fā)生的動作。We are about to start. 我們就要出發(fā)了。The new school year is about to begin. 新學(xué)年開學(xué)在即。（7）一般現(xiàn)在時表將來①表示按時間表規(guī)定將要發(fā)生的動作。常限于表示位置移動的短暫性動詞。②在時間、條件或讓步狀語從句中，用一般現(xiàn)在時表將來。Look at the timetable. Hurry up! Flight 4026 takes off at 18:20. 你看看時刻表，快點(diǎn)！4026次航班的起飛時間是下午6點(diǎn)20分。Jane is in a hurry because the train to the airport leaves in half an hour. 簡很匆忙，因?yàn)槿C(jī)場的火車半小時后出發(fā)。
新人教版高中英語必修1Unit 2 Travelling Around-Reading and Thinking教案
Good expressions that students can choose to use: help the travelers choose which tour to take1. In my opinion, you could/might choose…, because you prefer to…2. …could be a perfect choice for you, for…3. As far as I am concerned, you would enjoy…, for…4. …would probably suit you, because you enjoy/love/hate doing…Step 5 Passage ConsolidationLanguage appreciation:1. You can then spend three days exploring the rainforest with a local guide and enjoying the plants and animals unique to the rainforest. 在接下來的三天里，您可以在當(dāng)?shù)貙?dǎo)游的陪同下，深入雨林進(jìn)行探索，欣賞雨林特有的動植物。本句主體結(jié)構(gòu)為spend some time doing sth. 2. Inca builders cut stones to exact sizes so that nothing was needed to hold walls together other than the perfect fit of the stones. 印加的建筑工人將石頭切割成精確的尺寸，僅僅憑著石頭間的完美契合，即可穩(wěn)固墻體。本句為so that引導(dǎo)的結(jié)果狀語從句。nothing與the perfect fit為并列成分; other than在句中意為“除了”。Step 6 HomeworkSuppose you will travel to Peru, write a short essay about your three-day tour plan.