By usingthis method, the study found that red meats were the most unfriendly foods tothe environment. Keeping farm animals produces a large number of methane(甲烷)that keeps 30 times more heat than CO2. As well asmaking the earth warmer, eating too much red meat is known to increase the riskof a few illnesses, such as heart trouble.
When youand your friends turn to each other to talk about problems or troubles, yougive each other advice and help. One important thing of our growth is to makedecisions to help our friends and learn to support each other. This requires usto learn what it means to help friends and how to help them in right ways.
Everyone knows how similar chimpanzees (黑猩猩)are to humans. So it’s no surprise that their greetings are also close to ours.The most common ways of greeting between chimpanzees are hand touching andhugging. Sometimes they also kiss each other. Some chimpanzees can even learnsimple sign language.
Raden Roro Hendarti, nearly 50 years old, is alibrarian in Muntang village. She started a “trash library”, hoping to makechildren read more as well as make them realize the importance of environmentprotection. Each weekday, Raden puts all kinds of books on the back of herthree-wheeler (三輪車)and rides to Muntang village. There, children line up to exchange plastic cups,bags and other trash for books from Raden’s mobile library. After finishing theexchange, Raden carries back all the trash.
Each ofthem has their own experience- two people with synesthesia may both “feel”music, but they almost never feel the music in the same way. For example, onemay feel the music of the violin lightly brushing his face; the other may feelit on her ankle (腳踝). And one’s experience of synesthesia is alwaysthe same. If they see the number 5 in the color blue, then 5 is blue every timethey see it.
Slowlybut surely, Amy and her grandparents were making progress. Boxes of all sizeswere placed on top of each other throughout the house. Amy’s grandparents hadlived in the house for years and they had collected many things.
As thegovernment encourages the renaissance (復(fù)興) of traditional culture,Hanfu is getting more and more popular with the teenagers. Every year, we canenjoy different Hanfu shows around the cities. And now quite a few Hanfu clubshave been set up in universities. Members usually wear Hanfu at theirgraduation ceremonies or during holidays. Some even wear Hanfu on regular days,too. And these fans created a special day—China Haniu Day to celebratetraditional Chinese clothing. It falls on the third day of the third month inChinese lunar calendar (陰歷).
We allknow that rice, wheat and corn are staples, but do you know there is anotherkind of staple food—potatoes? Potatoes have many advantages. Theyare a good source of vitamin C and potassium(鉀). A potato’s vitamin C isas rich as 10 apples. What’s more,potatoes are low in calories(卡路里)-onlythree fourths of the same amount of wheat and corn, according to People’s Daily. Potatoes are easy togrow. It can be grown in both the north and the south during winter, spring andautumn. The plant is also able to bear drought(干旱). Some areas of China arefacing water shortages, so the potato is safe to grow.
Chopsticksoriginated from(起源于) China.Though simple and little, they are agreat invention in the history of humans. There are many legends aboutChopsticks, Da Yu and Chopsticks is one of them.It issaid that during Yao and Shun times, Shun ordered Yu to control the flood. Oneday, Yu took a boat to an island, he was so hungry that he used an earth pot tocook meat. After the meat was well-done in boiled water, he didn’t want towaste time to wait for it to cool, so he took two branches to pick up the meatfrom the soup. After, to save time, he always took small branches to take outfood from the hot pot. For a long time, he was skilled at picking up food withsmall sticks. In this way, the first types of chopsticks were born.
Mostschools offer different kinds of subjects and activities for students, but someschools offer additional training in certain areas, such as the performing andarts. In this way, schools can help students develop their artistic talentsfrom an early age and have greater success in their future profession. THE ROYAL BALLET(芭蕾舞)SCHOOL
Locatedin the mountains about 100 miles from Los Angeles, the Idyllwild Arts Academyis a boarding school for young artists. It offers training in arts, likedrawing, painting, photography and cinema, along with programmes for theperforming arts. The school’s quiet, rural location also makes it a verypeaceful and beautiful place to learn. THE NATIONAL CIRCUS(雜技)SCHOOL
教學(xué)目標(biāo)1.結(jié)合“存零用錢買書”的具體生活情境,探索沒有進(jìn)位或退位的小數(shù)加減法的算理和算法。2.通過交流活動(dòng),讓全體學(xué)生經(jīng)歷解決問題的過程。3.經(jīng)過探索活動(dòng),使學(xué)生能用小數(shù)加減法知識(shí)解決一些簡(jiǎn)單的實(shí)際問題,感受數(shù)學(xué)與現(xiàn)實(shí)生活的密切聯(lián)系。教學(xué)重點(diǎn)小數(shù)的加減法。教學(xué)難點(diǎn)1.小數(shù)加減法的算理和算法的掌握。2.運(yùn)用小數(shù)加減法解決生活上的問題。教學(xué)過程一、復(fù)習(xí)鞏固1.填空。(1)5.9元=元角=角(2)3.3元=元角=角2.列豎式計(jì)算。25+1146-48124-23103+28二、講授新課1.教學(xué)例題。(1)出示題目。(2)說說獲得的信息,提出問題:一共花了多少元?(3)想一想,應(yīng)該用什么方法解答。列式:3.2元+11.5元=元(4)探索算理和算法。1)估一估:大約有多少元?2)讓學(xué)生各自獨(dú)立探索計(jì)算方法。第一種:把元化成角來計(jì)算。
接下來引導(dǎo)學(xué)生分析題中數(shù)量關(guān)系:題目要分配什么?按照什么分配?重點(diǎn)思考討論:從3:2這個(gè)比中,你能知道什么?接下來鼓勵(lì)小組合作嘗試多種方法解答,重點(diǎn)理解按比分配的方法。2、小結(jié):按比分配的應(yīng)用題有什么結(jié)構(gòu)特點(diǎn)?怎樣解答這樣的應(yīng)用題?這樣設(shè)計(jì)為學(xué)生提供自主探索的空間。所以在教學(xué)中可以靈活地依據(jù)提出的方法調(diào)換教學(xué)順序,并引導(dǎo)學(xué)生掌握兩種不同的解題方法。安排學(xué)生的小組討論方式能使學(xué)生一開始就暢所欲言,把幾種不同思路比較和聯(lián)系起來,在理解的基礎(chǔ)上才能更好的掌握方法,并注意培養(yǎng)學(xué)生的檢驗(yàn)?zāi)芰?。第三個(gè)環(huán)節(jié):多層訓(xùn)練,形成技能。練習(xí)是數(shù)學(xué)課堂教學(xué)一個(gè)重要環(huán)節(jié),我設(shè)計(jì)的練習(xí)題力求做到從易到難,由淺入深,有層次,有坡度,新舊知識(shí)融合恰當(dāng),形成技能技巧,開拓思維,發(fā)展能力,達(dá)到練習(xí)的預(yù)期目的。
許慎的《說文》中講:“亭,亭也,人所停集也。凡驛亭、郵亭、園亭,并取此義為名?!蓖さ臍v史十分悠久,一直可以上溯到商周以前。但是亭字的出現(xiàn),卻相對(duì)較晚,大致始于春秋戰(zhàn)國(guó)前后。甲骨文,金文中均未見有亭字,現(xiàn)在發(fā)現(xiàn)的最早的亭字,是先秦時(shí)期的古陶文和古璽文。因此,在秦以前,亭的基本形制或許并不是十分成熟,但是到秦漢時(shí),亭已經(jīng)十分普遍了,是一種有著多種用途,實(shí)用性很強(qiáng)的建筑。
南鄉(xiāng)子·登京口北固亭有懷辛棄疾何處望神州?滿眼風(fēng)光北固樓。千古興亡多少事?悠悠。不盡長(zhǎng)江滾滾流。年少萬兜鍪,坐斷東南戰(zhàn)未休。天下英雄誰敵手?曹劉。生子當(dāng)如孫仲謀。
買賣雙方在平等、互利原則上,經(jīng)充分協(xié)商一致,由買方購(gòu)進(jìn),賣方出售下列貨物,并按下列條款履行:第一條 貨物名稱、規(guī)格、生產(chǎn)國(guó)別、制造工廠、包裝及嘜頭。每件貨物上用不褪色的涂料標(biāo)明貨號(hào)、毛重、凈重、編號(hào)、尺碼、目的口岸,并標(biāo)明下列嘜頭第二條 數(shù)量、單價(jià)、總值。第三條 裝運(yùn)期限:每月交貨數(shù)量必須一次交清,不得分批裝運(yùn)。第四條 裝運(yùn)口岸:第五條 目的口岸:第六條 付款條件:買方在收到賣方關(guān)于預(yù)計(jì)裝船日期及準(zhǔn)備裝船的數(shù)量的通知后,應(yīng)于裝運(yùn)前20天通過________________銀行開立以賣方為受益人的不可撤消的信用證。該信用證憑即期匯款票及本合同規(guī)定的單據(jù)在開證行付款。第七條 單據(jù):各項(xiàng)單據(jù)均須使用與本合同相一致的文字,以便買方審核查對(duì):A.填寫通知目的口岸對(duì)外貿(mào)易運(yùn)輸公司的空白抬頭、空白背書的全套已裝船的清潔提單(如本合同為FOB價(jià)格條件時(shí),提單應(yīng)注明“運(yùn)費(fèi)到付”或“運(yùn)費(fèi)按租船合同辦理”字樣;如本合同為CFR價(jià)格條件時(shí),提單應(yīng)注明“運(yùn)費(fèi)已付”字樣)。
遙看起伏的山巒,心存疑惑:把店開到山頂,哪來的底氣和自信?車子往山上爬的時(shí)候,是在一條不足丈寬的小路上。路已年久,不少地方坑洼不平,好幾個(gè)彎道,極陡,路邊不見護(hù)欄,我瞪著眼睛,雙手緊緊擦著扶手。近一小時(shí)的驚恐后,終于見到被大樹環(huán)繞著的一幢幢鋼架結(jié)構(gòu)的時(shí)尚小屋,夕陽斜照,大玻璃墻晃人眼睛,飄窗擺著素雅的靠墊。突然想起,在這高山之巔,晚飯沒法下山吃了,那險(xiǎn)窄之道,在漆黑的山林里,誰還受得了一上一下?
擺上桌的是:一盤肥腴的整雞,是蒸的,配有一碗湯;一盤風(fēng)干豬肉片,切得有一厘米厚,肥的白、瘦的紅,咸香氣饞人;芹菜炒豆腐干,在盤子里堆得老高,還有一碗山藥排骨湯。這一組粗、土、簡(jiǎn)、拙的農(nóng)家菜品,就是小時(shí)候去鄉(xiāng)下舅舅家里吃的啊,舅媽的廚藝,還比這要精細(xì)很多,哪會(huì)把肉片切得這么厚。
五.說教學(xué)過程:(重點(diǎn))1.課題引入:課堂探究導(dǎo)入新課。采用教材現(xiàn)成的探究活動(dòng)導(dǎo)入新課,既“溫故”又“知新”,還節(jié)約了課堂有效時(shí)間。2.講授新課:(20-25分鐘)本課的重難點(diǎn)是關(guān)于哲學(xué)基本問題的解釋,我引用一個(gè)很著名的學(xué)生也略知一二的唯心主義觀點(diǎn)的例子(課堂探究1)順利進(jìn)入本課重要知識(shí)點(diǎn)的學(xué)習(xí),采用案例教學(xué),激發(fā)學(xué)生的興趣以及探究問題的欲望,學(xué)習(xí)哲學(xué)基本問題的第一個(gè)方面,并用問題和練習(xí)形式鞏固知識(shí),強(qiáng)化學(xué)生易錯(cuò)已混知識(shí)點(diǎn);課堂探究2,同樣引用哲學(xué)上的著名案例讓學(xué)生分析探究思考以及合作交流,學(xué)生趣味濃厚,主動(dòng)深入學(xué)習(xí)本課知識(shí),達(dá)到預(yù)期教學(xué)目的。此時(shí),本課的重點(diǎn)知識(shí)教學(xué)完成。關(guān)于本課的第二個(gè)知識(shí)點(diǎn)“為什么思維和存在的關(guān)系問題是哲學(xué)的基本問題”采用學(xué)生自主閱讀、合作交流的方法,歸納總結(jié),完成本知識(shí)目標(biāo)。3.課堂反饋、知識(shí)遷移(10-15分鐘)采用學(xué)生總結(jié)、隨堂練習(xí)等形式鞏固本課知識(shí),同時(shí)檢驗(yàn)教學(xué)效果。可使學(xué)生更深刻的理解教學(xué)重點(diǎn)。
②關(guān)于哲學(xué)的第二個(gè)問題是——思維和存在有沒有同一性解釋同一性——就是說意識(shí)(思維)能否正確認(rèn)識(shí)物質(zhì)(存在)的問題。(讓學(xué)生表達(dá)他們自己的意見)總結(jié)得出三種看法——認(rèn)為意識(shí)(思維)可以正確認(rèn)識(shí)物質(zhì)(存在)的,屬于可知論者;凡是認(rèn)為意識(shí)(思維)不能正確認(rèn)識(shí)物質(zhì)(存在),屬于不可知論者。當(dāng)然也有些同學(xué)是兩者觀點(diǎn)都有,這種同學(xué)我們把他稱為不徹底的不可知論者。2、為什么思維和存在的關(guān)系問題是哲學(xué)的基本問題(1)它是人們?cè)谏詈蛯?shí)踐活動(dòng)中首先遇到和無法回避的基本問題(舉例說明問題,吃飯的時(shí)候吃什么菜,學(xué)習(xí)計(jì)劃與學(xué)習(xí)的實(shí)際等等)結(jié)合教材P10探究進(jìn)行講解舉例:11月31日請(qǐng)全班同學(xué)吃雪糕,吃完后再去肯德基大吃一頓,之后再到卡拉OK唱通宵——不切實(shí)際,因?yàn)?1月并沒有31日。(2)它是一切哲學(xué)都不能回避、必須回答的問題(不同的回答,直接決定著哲學(xué)的不同發(fā)展方向。)
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