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初中數(shù)學(xué)浙教版八年級(jí)上冊(cè)《54一元一次不等式組（1）》說課稿
一、教材的地位與作用 本節(jié)主要學(xué)習(xí)一元一次不等式組及其解集的概念，并要求學(xué)生會(huì)用數(shù)軸確定解集。它是一元一次不等式的后續(xù)學(xué)習(xí)，也是一種基本的數(shù)學(xué)模型，也為下節(jié)和今后解決實(shí)際生產(chǎn)和生活問題奠定了堅(jiān)實(shí)的知識(shí)基礎(chǔ)。另外，整個(gè)學(xué)習(xí)的過程中數(shù)軸起著不可替代的作用，處處滲透著數(shù)形結(jié)合的思想，這種數(shù)學(xué)思想會(huì)一直影響著學(xué)生今后數(shù)學(xué)的學(xué)習(xí)。二、學(xué)情分析從學(xué)生學(xué)習(xí)的心理基礎(chǔ)和認(rèn)知特點(diǎn)來說，學(xué)生已經(jīng)學(xué)習(xí)了一元一次不等式，并能較熟練地解一元一次不等式，能將簡單的實(shí)際問題抽象為數(shù)學(xué)模型，有一定的數(shù)學(xué)化歸能力。但學(xué)生將兩個(gè)一元一次不等式的解集在同一數(shù)軸上表示會(huì)產(chǎn)生一定的困惑。這個(gè)年齡段的學(xué)生，以感性認(rèn)識(shí)為主，并向理性認(rèn)知過渡，所以，本節(jié)課的設(shè)計(jì)是通過學(xué)生所熟悉的問題情境，讓學(xué)生獨(dú)立思考，合作交流，從而引導(dǎo)其自主學(xué)習(xí)。
學(xué)校衛(wèi)生防疫和管理制度
一、教學(xué)衛(wèi)生： 1、保障學(xué)生每天學(xué)習(xí)的時(shí)間。適當(dāng)安排作業(yè)，盡量減輕學(xué)生課業(yè)負(fù)擔(dān)?！ 。牐?、1~6年級(jí)學(xué)生應(yīng)堅(jiān)持做眼保健操，自覺課間休息。 ?。牐?、教師應(yīng)準(zhǔn)時(shí)下課，保證學(xué)生有充分的時(shí)間休息。 ?。牐?、期中后要調(diào)整學(xué)生座位，矯正學(xué)生視力。 ?。牐?、嚴(yán)格培養(yǎng)學(xué)生正確閱讀坐姿、握筆、聽講的姿勢(shì)。
動(dòng)物科學(xué)系學(xué)生會(huì)管理考核制度
第一條學(xué)生干部、干事在團(tuán)總支、學(xué)生會(huì)工作期間實(shí)行10分制考核?！ 〉诙l考核由秘書處具體負(fù)責(zé)；每學(xué)期考核一次。 第三條考核結(jié)果的構(gòu)成 考核結(jié)果為民主評(píng)議得分與減分項(xiàng)之和，當(dāng)達(dá)到直接除名條件時(shí)不予考核
臨安農(nóng)村電子商務(wù)第一村—白牛村考察調(diào)研報(bào)告
（一）生態(tài)化治理：適宜性評(píng)價(jià)分析利用衛(wèi)星遙感技術(shù)對(duì)山核桃林地進(jìn)行測(cè)繪，臨安區(qū)57萬畝山核桃種植區(qū)域和每個(gè)鄉(xiāng)鎮(zhèn)種植分布和面積清晰地展示在一張圖上。那些不適合種植山核桃的區(qū)域也被清晰的標(biāo)示出來，借助這個(gè)平臺(tái)，目前已完成山核桃“退果還林”2.15萬畝；（二）病蟲害智能預(yù)警：“三位一體”模型監(jiān)測(cè)當(dāng)平臺(tái)預(yù)測(cè)病蟲害發(fā)生概率較高，系統(tǒng)自動(dòng)觸發(fā)預(yù)警機(jī)制，第一時(shí)間短信通知植檢站工作人員，通過數(shù)字服務(wù)系統(tǒng)及時(shí)發(fā)布病蟲害簡報(bào)，通知到各個(gè)種植大戶、基地、合作社等人員和臨安無人機(jī)飛防隊(duì)開展防治，從而形成一個(gè)“及早發(fā)現(xiàn)、數(shù)字預(yù)警、聯(lián)動(dòng)處理”的病蟲害防治閉環(huán)。20**年，干腐病、花蕾蛆的預(yù)警準(zhǔn)確率達(dá)到90%以上。
關(guān)于開展扣好人生第一?？圩踊顒?dòng)心得體會(huì)八篇
自打我上小學(xué)，媽媽就讓我養(yǎng)成堅(jiān)強(qiáng)、獨(dú)立的性格，自己的事自己做?！ ∧鞘且粋€(gè)飄著毛毛細(xì)雨的早晨，我早早地出門去買早餐。對(duì)于平常吃慣了面包牛奶的媽媽，我多么想給她一個(gè)驚喜——為她買一碗熱騰騰的面。我買完面便匆匆往回趕?！ ∥倚∨苤蠘?，希望快點(diǎn)把這個(gè)驚喜帶給媽媽。突然，我的腳下打了個(gè)滑，不但我自己摔了個(gè)狗啃泥，而且連滾燙的面也潑灑了我一手。我被燙得哇哇大哭，哭聲引來了媽媽，我哭喪著臉對(duì)媽媽訴苦，滿以為會(huì)得到一點(diǎn)同情與憐愛，可媽媽只是簡單地交代了幾句，便又遞給我錢，讓我重新去買一份。我大為震驚：媽媽怎么那么狠心呀?何況我又是個(gè)女孩，她居然都不安慰我一下，我到底是不是她親生的?我忍著疼痛和怒火接過媽媽給我的錢，又去買了一碗面。
第三周國旗下講話稿：增強(qiáng)安全意識(shí)，做一個(gè)讓父母省心的好孩子
敬愛的老師，親愛的同學(xué)們：大家上午好!我是來自初一四班的彭雅新。今天我國旗下講話的題目是“增強(qiáng)安全意識(shí)，做一個(gè)讓父母省心的好孩子”。安全，對(duì)于每一個(gè)人都很重要，尤其是對(duì)于我們這些尚未成人的學(xué)生來說。在我們身邊，總有一些同學(xué)不注意安全，不珍惜生命，把老師的教導(dǎo)和家長的叮嚀當(dāng)作耳旁風(fēng)，結(jié)果不僅受到了傷害，有的甚至造成了殘疾危及到生命。比如有的同學(xué)不遵守交通規(guī)則，橫穿馬路闖紅燈；有的同學(xué)喜歡在樓梯旁追逐打鬧，上下樓梯故意擁擠；有的同學(xué)喜歡玩銳利的剪刀、小刀；還有的同學(xué)放學(xué)不及時(shí)回家，喜歡在公共場所逗留，……以上都是一些不安全的行為，結(jié)果給我們?cè)斐闪瞬煌潭鹊膫?。我們?jīng)常也會(huì)聽到這樣一些事情。有的同學(xué)玩鞭炮時(shí)炸傷了眼睛；還有的同學(xué)不小心摔傷了腿腳。去年江蘇省雙莊的三位同學(xué)由于購買了不法小販的食品，誤食了老鼠藥，三人同時(shí)中毒，要不是發(fā)現(xiàn)早搶救及時(shí)，差點(diǎn)兒丟了性命。前幾年臨近“五一”假的時(shí)候，一位即將初中畢業(yè)的小姑娘，在課外活動(dòng)時(shí)，不幸從兩米多高的看臺(tái)上摔了下來，摔壞了腦袋，她昏迷不醒，幾乎沒有了心跳和呼吸，雖然經(jīng)過醫(yī)護(hù)人員的全力搶救，至今也沒有脫離危險(xiǎn)。
人教版高中語文必修2《我有一個(gè)夢(mèng)想》教案2篇
全班齊讀第五段內(nèi)容。請(qǐng)一位同學(xué)分析，接著讓這位同學(xué)按他分析的讀一遍。3、4兩自然段的平緩之后，第5段作者的情感再次抬升。為了滿足這種情感的張揚(yáng)，作一口氣連用了四個(gè)排比句式“現(xiàn)在是……時(shí)候”，一方面這是情感發(fā)泄的需要，另一方面這種排山倒海的語勢(shì)也加強(qiáng)了內(nèi)容的表達(dá)，極強(qiáng)地突出了現(xiàn)實(shí)為自由、平等而戰(zhàn)的重要性。四、學(xué)會(huì)演講我們剛才細(xì)讀了課文，但讀和講是有區(qū)別的。所謂演講，是一門語言藝術(shù)，它的主要形式是“講”，即運(yùn)用有聲語言并追求言辭的表現(xiàn)力和聲音的感染力；同時(shí)還要輔之以“演”，即運(yùn)用面部表情、手勢(shì)動(dòng)作、身體姿態(tài)乃至一切可以理解的態(tài)勢(shì)語言，使講話“藝術(shù)化”起來，從而產(chǎn)生一種非凡的藝術(shù)魅力。那么，接下來就假設(shè)一下假如你是馬丁·路德·金，你會(huì)怎樣去講這篇演講辭。
人教版高中語文《記梁任公先生的一次演講》教案
十、教學(xué)后記：這是我實(shí)習(xí)中上的第一堂課，由于沒有經(jīng)驗(yàn)，對(duì)時(shí)間的把握不好，課堂前半部分留給學(xué)生思考回答問題的時(shí)間太多了，以至于沒有完成本課時(shí)的教學(xué)內(nèi)容，對(duì)《箜篌引》、《桃花扇》、《聞官軍收河南河北》內(nèi)容的補(bǔ)充要留到下節(jié)課才能完成。但課堂過程中以討論和結(jié)果發(fā)布會(huì)的形式非常能調(diào)動(dòng)學(xué)生的學(xué)習(xí)積極性，這節(jié)課學(xué)生的參與度很高，絕大部分的同學(xué)都能積極思考，并敢于回答問題。但是在學(xué)生回答問題后，有些答案很好，也是我沒有思考到的。但是除了簡單的表揚(yáng)鼓勵(lì)外，我不善于把學(xué)生的思考結(jié)果與自己的板書設(shè)計(jì)結(jié)合起來，授課過程中比較拘泥于教案，顯得不夠靈活。總的來說，這節(jié)課的優(yōu)點(diǎn)是教態(tài)自然、大方，聲音清晰洪亮，能調(diào)動(dòng)學(xué)生學(xué)習(xí)的積極性，不足在于時(shí)間掌握不好，拘泥于教案。
人教版高中語文《我有一個(gè)夢(mèng)想》教案
一、導(dǎo)入新課年紀(jì)稍大的中國人應(yīng)還記得，1968年春，"文革"還正如火如荼之際，毛澤東發(fā)表了一篇"五二Ｏ聲明"，全國各地為此舉行了由上級(jí)組織的大規(guī)模游行。很多人應(yīng)還記得，事情同馬丁·路德·金被刺殺有關(guān)，而這位馬丁·路德·金，乃是著名的美國黑人民權(quán)運(yùn)動(dòng)領(lǐng)袖。事過多年之后，我卻發(fā)現(xiàn)，不少人居然把這位諾貝爾和平獎(jiǎng)得主，同四百多年前那位德國宗教改革領(lǐng)袖馬丁·路德相混淆，而對(duì)他的主要主張"非暴力抵抗"，更是懵然無知！1956年，在26歲的馬丁·路德·金第一次領(lǐng)導(dǎo)黑人市民，抵制蒙哥馬利市公共汽車公司的種族隔離制度時(shí)，他就舉起了"非暴力抵抗"的旗幟。他號(hào)召久被歧視的黑人群眾說："我們要抵抗，因?yàn)樽杂蓮膩聿豢慷髻n獲得。有權(quán)有勢(shì)的欺壓者從不會(huì)自動(dòng)把自由奉獻(xiàn)給受壓者?！瓩?quán)利和機(jī)會(huì)，必須通過一些人的犧牲和受難才能得到。"但是，"仇恨產(chǎn)生仇恨，暴力產(chǎn)生暴力……我們要用愛的力量，去對(duì)付恨的勢(shì)力。我們的目標(biāo)，絕不是擊敗或羞辱白人，正相反，我們要贏得他們的友誼和理解。"
人教版高中政治必修1第一課神奇的貨幣教案
1、外匯與外幣的關(guān)系：（1）外匯包括外幣，但外匯不等于就是外幣。外幣是指外國的貨幣，包括外國的紙幣、鑄幣；外匯通常是以外國貨幣表示的用于國際間結(jié)算的支付手段，具體包括外幣、外幣有價(jià)證券、外幣支付憑證等。（2）外幣屬于外匯的范圍，但不能把二者等同起來。通常情況下，只有可以自由兌換的外幣才是外匯，因?yàn)橥鈪R的實(shí)質(zhì)是國際支付手段，如果某種貨幣不能自由兌換，它就不能成為國際支付手段。外匯執(zhí)行的 主要是貨幣的支付手段的職能。（3）持有外匯意味著對(duì)外匯發(fā)行國擁有債權(quán)。持有外匯過多，一方面意味著國際支付能力強(qiáng)和有可能對(duì)外匯發(fā)行國施加影響；另一方面則意味著大量該由本國享受的資源，被借給外國利用，并要承擔(dān)外匯貶值的風(fēng)險(xiǎn)。2、關(guān)于幣值變化的分析：（1）對(duì)貨幣升值的具體分析：一個(gè)國家的貨幣升值（上?。┖?，同量的這種貨幣能比以前換 取更多的他國貨幣，買到更多的他國商品。
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?cè)谙刃性~和定語從句之間起到聯(lián)系作用，同時(shí)在意義上代表先行詞并在定語從句中擔(dān)任一個(gè)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 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading and Thinking教案一
The listening and speaking part aims at how to protect and help endangered animals by listening, speaking and talking about the facts and reasons. This lesson analyzes the decreasing clause of Tibetan antelope population and the measures of protecting Tibetan antelopes. So students can be guided to learn to analyse the title and use different reading skills or strategies, like scanning, skimming and careful reading.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Enhance the awareness of protecting wildlife.4. Cultivate the reading methods according to different materials.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Cultivate the reading methods according to different materials.Step 1 Leading-inWatch a video about elephants and whales and then ask:Why are they endangered ? They are killed/hunted
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading For Writing教案一
1. 標(biāo)題首先根據(jù)海報(bào)的特點(diǎn)、格式寫明標(biāo)題。海報(bào)中往往把內(nèi)容作為大標(biāo)題。例如: Save the earth, Save the birds。2. 正文部分不同的海報(bào)其正文部分的側(cè)重點(diǎn)不同。對(duì)于介紹性的海報(bào), 首先要引出話題, 其次列出原因, 最后是總結(jié)。對(duì)于宣傳類的海報(bào), 要寫明具體內(nèi)容, 如: 活動(dòng)內(nèi)容, 地點(diǎn)以及參加活動(dòng)的注意事項(xiàng), 主持或舉辦單位等。1. 圖片: 要選擇引人注目的圖片, 與主題要相關(guān), 色彩明亮。話題句式 1. It is a treasure of our country. 它是我國的國寶。2. Believe it or not, at present only several thousand pandas exist in the world. 信不信由你, 目前世界上僅現(xiàn)存幾千只熊貓。 3.It’s because of human activities that tigers are endangered. 正是因?yàn)槿祟惖幕顒?dòng), 老虎處于瀕危的狀態(tài)。4. Many wild animals are in danger of dying out. 很多野生動(dòng)物面臨著滅絕的危險(xiǎn)。 5. The government has taken effective measures to protect them. 政府已采取有效的措施來保護(hù)它們。6. People should raise the awareness of the protection of wild animals. 人們應(yīng)該提高保護(hù)野生動(dòng)物的意識(shí)。 7. It’s amazing that there are merely less than 1, 000 finless porpoises living in China. 非常令人吃驚, 目前中國僅有不足1 000只江豚。
新人教版高中英語必修2Unit 3 The Internet-Discovering Useful Structure教案一
This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influence in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Present Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice.He has been selected to take part in the sports meeting．(肯定句)他已被挑選出來參加運(yùn)動(dòng)會(huì)。The ink has not been removed from his overcoat．(否定句)墨跡還沒有從他外套上去掉。
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(duì)...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(fù)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(duì)下列句子進(jìn)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 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-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.