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人教版高中地理選修2荒漠化的成因與防治教案

  • 大班美術(shù)教案:金色的記憶

    大班美術(shù)教案:金色的記憶

    一、活動目標(biāo):1、通過欣賞《拾穗者》和認(rèn)識色環(huán),讓幼兒了解秋天的色彩,并尋找秋天的主色調(diào)。2、通過綜合美術(shù)活動,進(jìn)一步提高幼兒運(yùn)用多種工具材料和藝術(shù)形式自主分工及獨(dú)立創(chuàng)作能力,培養(yǎng)幼兒對藝術(shù)活動的興趣和熱愛。3、發(fā)展幼兒的觀察能力、想象能力及動手實(shí)踐能力。二、活動重點(diǎn)、難點(diǎn):幼兒能自主分工,運(yùn)用多種工具、材料協(xié)作繪畫。

  • 大班美術(shù)教案:有趣的噴畫

    大班美術(shù)教案:有趣的噴畫

    活動準(zhǔn)備: 1、幼兒利用光線做影子游戲。 2、1—4種調(diào)好的顏料;每人2只吸管或1把牙刷、一塊紗布;擦手布?;顒舆^程:a) 出示噴畫范例:小象的影子,引起幼兒的學(xué)畫興趣。 老師:畫上是什么動物?畫的前面沒有光也沒有小象,小象的影子怎么會到紙上呢?

  • 大班美術(shù)教案:《有趣的圓形》

    大班美術(shù)教案:《有趣的圓形》

    二、活動準(zhǔn)備:彩筆 畫紙 投影儀 圓形教具(特制) (兩個圓形虛線處縫合,再在圓形的面上繪圖。教師演示時要快,像是變魔術(shù),幼兒會很感興趣。)三、活動過程:1、 以《洋娃娃和小熊跳舞》的舞蹈進(jìn)入活動場地,以手形游戲?qū)胝n題,調(diào)動幼兒學(xué)習(xí)興趣。2、 以孫悟空七十二變的本領(lǐng),激發(fā)幼兒想像力和創(chuàng)造力,想象出于圓形相象的物體。3、 通過幼兒書空添畫和投影添畫,引導(dǎo)幼兒舉一反三,進(jìn)行其它幾何圖形變通思維,構(gòu)畫出與其相象的物體,激發(fā)幼兒繪畫欲望。

  • 大班綜合教案:好吃的雞蛋

    大班綜合教案:好吃的雞蛋

    2. 在剝剝、分分、數(shù)數(shù)的過程中鍛煉幼兒手指小肌肉的靈活度,以及提高幼兒的口數(shù)能力。 活動準(zhǔn)備: 1. 雞蛋、一次性碗、記號筆人手一份,大繪畫紙若干,果凍、餅干、奶糖各一包, 2. 透明杯子一個,電炒鍋一只,黑板一塊,記錄紙一張,油畫棒,裝滿涼水的盆,小刀、小盆子。 活動過程: (一)說蛋 1. 今天王老師帶來了什么?——教師出示雞蛋 2. 你們都知道是雞蛋,那你們知道的雞蛋是怎么樣的?——根據(jù)幼兒的回答,教師在黑板上用簡單的圖畫記錄。 3. 那雞蛋里面是不是和小朋友說的一樣的呢,我們一起來看一下——教師拿出一個生雞蛋打破,放入透明杯中,引導(dǎo)幼兒說說蛋成份的名稱:蛋黃、蛋清等。 4. 為什么蛋清像水一樣?——生的。

  • 大班主題教案:我的一天

    大班主題教案:我的一天

    【教學(xué)目標(biāo)】 1、通過觀察、操作,引導(dǎo)幼兒認(rèn)識時鐘,能區(qū)分時針、分針,學(xué)會看整點(diǎn)、半點(diǎn)。2、引導(dǎo)幼兒講出幼兒園一天的生活,并學(xué)習(xí)運(yùn)用文字、符號、圖畫等形式制作作息時間表。3、培養(yǎng)幼兒珍惜時間,遵守時間的良好習(xí)慣,激發(fā)幼兒對數(shù)字的興趣。 【教學(xué)準(zhǔn)備】 ?。?、教具:大的鐘面一個(能撥動時針和分針),時鐘課件?! 。?、學(xué)具:小時鐘、表現(xiàn)幼兒一日活動的圖片每人一套,每人一套作畫工具、廢舊材料、膠水、剪刀、等。

  • 小班藝術(shù)教案“媽媽的卷發(fā)”

    小班藝術(shù)教案“媽媽的卷發(fā)”

    2、學(xué)習(xí)用卷、粘貼等技能來制作卷發(fā)。   3、體驗(yàn)自制發(fā)套的快樂。   活動準(zhǔn)備:   發(fā)型圖(短發(fā)、長直發(fā)、短卷發(fā)、長卷發(fā))課件,音樂(恰恰),浴帽人手一個,彩紙,膠棒   活動過程:   一、 游戲“找五官”,引出發(fā)型?! ?師:小朋友,伸出你的手,我說什么,你做什么?眼睛、耳朵、鼻子、嘴巴、頭發(fā)   師:你的頭發(fā)是怎樣的?我的頭發(fā)呢?   小結(jié):對呀,每個人的頭發(fā)都不一樣,有的長,有的短,還有的人扎辮子。老師這兒還有幾種發(fā)型圖,看看,這些頭發(fā)是怎樣的?

  • 小班添畫教案:卷卷的羊毛

    小班添畫教案:卷卷的羊毛

    2、進(jìn)一步學(xué)習(xí)在指定的范圍內(nèi)均勻地進(jìn)行添畫活動?! ?3、認(rèn)真、細(xì)心地進(jìn)行添畫活動,對添畫羊毛活動感興趣。   活動準(zhǔn)備:彩色筆 范畫   活動過程:   1、出示已經(jīng)添畫好的綿羊,引起幼兒興趣?! ?教師:這是什么?綿羊身上有什么?

  • 小班語言教案  蘿卜的故事

    小班語言教案 蘿卜的故事

    活動過程:1、測試對對碰  以小實(shí)驗(yàn)引出活動,出示農(nóng)藥測試卡對蘿卜進(jìn)行測試,引出《蘿卜的故事》2、故事快樂多 ?。?)看錄像聽故事:《蘿卜的故事》 ?。?)教師:我們一起來聽一聽、看一看故事中的蘿卜遭了哪些事情? 蘿卜的故事  在一片綠油油的蔬菜地里,有許多蘿卜兄弟。他們在一起快樂的生活著?!皳渫ā币宦暋!鞍眩钦l呀?”蘿卜兄弟高聲叫道。原來不知道是哪個缺德鬼扔下來幾節(jié)廢舊電池。可把蘿卜兄弟給嗆死了,眉頭都皺緊了。“怎么回事呀?我怎么不能呼吸呀?是什么東西繞在我的身上呀?”原來不知道誰亂扔的塑料袋?!罢婵蓯海 鄙踔劣幸晃惶}卜兄弟都給纏得眼淚掉下來了?! 】矗≡趺催@樣難聞呀!又來灑農(nóng)藥了。雖然殺死了我們身上的蟲子,也使我們中了毒。  小白兔一大早去采了許多蘿卜回來,咬了一大口,覺得那些蘿卜似乎變了味,而且很難吃,為什么會變成這樣呢?蘿卜兄弟掉下了眼淚。委屈地說:“這些能怪我們嗎?”

  • 大班親子教案:美麗的菊花

    大班親子教案:美麗的菊花

    2、紙杯若干,剪刀若干,膠布。 3、各色菊花和菊花圖片 4、各色毛線若干,膠水 5、菊花茶,吸管 活動目標(biāo): 1、知道菊花在秋天開放,感受菊花的美與香。 2、培養(yǎng)幼兒的動手操作能力;學(xué)習(xí)正確使用各種工具和材料進(jìn)行美術(shù)表現(xiàn)活動 3、 用自己喜歡的方式表現(xiàn)菊花的美,激發(fā)幼兒的審美情感。 4、 增進(jìn)家長與幼兒間的感情交流。 活動過程: 一、 活動引入 提供菊花茶,讓幼兒通過聞一聞、嘗一嘗,感受菊花的香味,引入菊花的課題。 (今天,小朋友們的爸爸媽媽來到幼兒園做客。老師給客人們準(zhǔn)備了茶,小朋友們看看這是什么茶?老師請小朋友聞一聞,聞到什么味道?再請小朋友嘗一嘗,嘗出什么味道?

  • 美麗的封面課件教案

    美麗的封面課件教案

    2、讓幼兒嘗試進(jìn)行版畫,掌握版畫的基本方法,能初步表現(xiàn)出版畫藝術(shù)的美。 活動準(zhǔn)備: 各色顏料;幼兒繪畫毛筆;吹塑紙;鉛筆;幼兒自己的花卉日記;等?;顒又攸c(diǎn): 感受不同材料進(jìn)行作畫的樂趣?;顒与y點(diǎn): 掌握版畫的基本方法。 設(shè)計思路: 隨著主題活動《親親大自然》的開展,經(jīng)過了一段時間幼兒對花卉的探索后,幼兒都制作了一本花卉日記本,在對日記本制作的后期做一個怎樣的封面讓大家開始了思考。在國外,版畫是藝術(shù)類的必修課,近些年我國各地已有些版畫家在為兒童版畫教育事業(yè)默默地做貢獻(xiàn),這是非常可貴的。同時我受一些大畫家版畫作品的啟發(fā),發(fā)現(xiàn)版畫的與眾不同的美感,何不讓我們的幼兒也來嘗試嘗試,陶冶幼兒的性情,使幼兒感受生活中的美,萌發(fā)審美、表現(xiàn)美的情趣呢?于是,我就設(shè)計了這次的版畫活動。活動流程:情景感知→交流討論→過程運(yùn)用

  • 好好玩的蠶豆課件教案

    好好玩的蠶豆課件教案

    2.能積極參與多種形式的活動鞏固新知識。3.在活動中能細(xì)心作業(yè),體驗(yàn)合作學(xué)習(xí)的快樂?! 。刍顒訙?zhǔn)備]  蠶豆種子人手6粒;兩種難度的作業(yè)卡,蠟筆;數(shù)卡每人一張;含有6以內(nèi)分合式的迷宮圖兩人一張,投影儀一臺;事先和幼兒一起種植一些蠶豆?! 。刍顒舆^程]  一、合作猜豆  過渡語:今天老師帶來了一些小蠶豆,想和小朋友一起玩一個猜豆的游戲?! ∮螒蛞?guī)則:幼兒兩人一組,每人從盤子里拿5粒蠶豆,分放在兩只手里。一幼兒伸出兩只手,請另一幼兒選擇一只手,猜里面藏了幾粒蠶豆。兩人各猜3次,看誰猜得對?! ≡u析:用“猜豆”的游戲開始本次活動,調(diào)動了幼兒參與的積極性,還復(fù)習(xí)了5的組成。兩兩合作的形式可以培養(yǎng)幼兒的合作能力,互當(dāng)老師的角色可以激發(fā)幼兒的自信心,孩子們學(xué)習(xí)的興趣非常濃郁。

  • 人教版新目標(biāo)初中英語七年級下冊Don’t eat in class教案2篇

    人教版新目標(biāo)初中英語七年級下冊Don’t eat in class教案2篇

    Don’t fight. =You can’t fight. (板書,教讀)教師把這些句子板書在黑板上,并請學(xué)生大聲整齊地讀祈使句和“can’t”句型,并讓學(xué)生注意兩種句型表達(dá)形式的不同和轉(zhuǎn)換,“Don’t …=You can’t…”;并對學(xué)生說:These are our school rules. (板書,教讀) You can’t break the school rules. Don’t break the school rules.(板書,教讀)步驟3 :Practicea. T: Now, each of the students is breaking one of these rules.Please finish 1a.學(xué)生看圖,完成1a的內(nèi)容,檢查答案并大聲朗讀校規(guī)。b. 聽錄音,完成1b,選出四位學(xué)生都違反了哪條校規(guī);聽之前,學(xué)生要讀會英文名。c. 請兩位學(xué)生朗讀1c部分的句型;要求學(xué)生兩人一組對話表演,SA扮演外校轉(zhuǎn)來新生,SB告知本校校規(guī)。(學(xué)生可經(jīng)過討論,多說出他們想到的校規(guī),不必只限于書上;教師應(yīng)給予幫助)2) 第二課時(2a~4)步驟1 :warming up of revisionT: What are the rules at your school?學(xué)生使用“can”或祈使句表達(dá)各條校規(guī);其中老師可引出“eat in the cafeteria outside”的表達(dá)。步驟2 :Practicea.T: Christina is an exchange student. She doesn’t know the rules. Let’s listen, what activities they’re talking about?學(xué)生聽第一遍時,完成2a;第二遍時,完成2b;b. 請學(xué)生領(lǐng)讀2c部分,看著2a完成的表格,理解2c活動的要求;分成小組針對2a進(jìn)行問答;

  • 人教版新目標(biāo)初中英語七年級下冊I want to be an actor教案2篇

    人教版新目標(biāo)初中英語七年級下冊I want to be an actor教案2篇

    三、教學(xué)建議第一課時:1. Lead in (Vocabulary)A) Before class, teacher should collect some pictures of working places. For example: Bank, TV Station, Restaurant, Police Station, Hospital ...B) In class, show students the pictures (PowerPoint, OHP). Ask students to tell the name of the working places and the name of the jobs.Shop assistant, doctor, actor, reporter, police office, waiter, bank clerk, studentC) Do exercise 1a and 3a.2. Bingo GameAsk groups of students to make up pairs of cards with a job on one and the related workplace on the other. For example, waiter / restaurant, teacher / school, doctor / hospital. Encourage students to use both the job / workplace combinations in the book and the ones that students came up during class discussions. Be sure they have twice as many sets of cards as there are students in the group. They can make two sets of cards for a single job / workplace, if necessary. Then have each group mix up its set of cards and hand their cards out in random order. Each time a student gets a pair of cards that match, he or she can lay these cards down. The goal is to have no cards in your hand at the end.3. Task OneA) Ask students to work in pairs and ask the partner what does he / she want to be in the future.e. g. :What do you / does he / does she want to be?I want to be a.Why?Because it's (adj).B) Vocabulary: Section B, 1a4. Homework 1.2.

  • 人教版新目標(biāo)初中英語七年級下冊It’s raining教案2篇

    人教版新目標(biāo)初中英語七年級下冊It’s raining教案2篇

    1 Each group choose one place to describe and what you are doing in it Choose one place, and describe what they are doing 2 Move around the room and give suggestions Talk about it and write it down 3 Ask one to show their works and act it Choose one of each group to make a report 4 Evaluate the best group and the best reporter Choose the best one Homework Ask your friends their ideal place and write about it教學(xué)反思:新課程標(biāo)準(zhǔn)中強(qiáng)調(diào)學(xué)生在課堂中的主體地位,在綜合課中他們的主體地位就更加突出。在各個活動中給不同程度的學(xué)生不同層次的任務(wù),讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機(jī)會,從而產(chǎn)生對英語的興趣。使用照片圖片多媒體來輔助教學(xué),效果更好。同時讓了解其他國家風(fēng)景,風(fēng)俗的同學(xué)介紹ideal place,增加學(xué)生的背景知知識,實(shí)現(xiàn)跨學(xué)科交流的目的。教案點(diǎn)評:采用任務(wù)型教學(xué)模式,在各個活動中給不同程度的學(xué)生不同層次的任務(wù),讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機(jī)會,從而產(chǎn)生對英語的興趣。使用照片圖片多媒體來輔助教學(xué),效果更好。讓了解其他國家風(fēng)景,風(fēng)俗的同學(xué)介紹ideal place,增加學(xué)生的背景知識,實(shí)現(xiàn)跨學(xué)科交流的目的。

  • 人教版新目標(biāo)初中英語八年級上冊How do you make a banana milk shake教案2篇

    人教版新目標(biāo)初中英語八年級上冊How do you make a banana milk shake教案2篇

    1. First, ... then, ... next, ... finally, ...首先,……然后,……接著,……最后,……這是英語中表達(dá)做某事的步驟的一種說法。如果步驟較多,還可以說:first-next-after that-later on-finally/at last通常你會聽到說英語國家的人在說 first, next, then, finally 和后面的內(nèi)容時,他們會做一些停頓。這樣就能提前告訴聽者接下來講的是一系列的步驟。這一點(diǎn)在朗讀和聽力中應(yīng)特別注意。2. how many, how much均為疑問詞,同是“多少”,但用法不同。請看:how many修飾可數(shù)名詞復(fù)數(shù),how much修飾不可數(shù)名詞。但在用法上,同學(xué)們常犯如下錯誤:1) [誤] How many are there bananas on the table?[正] How many bananas are there on the table?[析] how many, how much 中的many,much是形容詞,常修飾名詞作定語,故后面跟名詞。2) [誤]How much tea are there on the table?[正]How much tea is there on the table?[析] how much修飾不可數(shù)名詞時,謂語動詞用單數(shù)。how many與how much的區(qū)別可簡記為:前how many:問“多少”,復(fù)數(shù)名詞后面跑;how much問“多少”,不可數(shù)名詞單數(shù)好。前者答語用基數(shù)詞,后者答語用數(shù)量關(guān)系。

  • 人教版新目標(biāo)初中英語八年級上冊How was your school trip教案2篇

    人教版新目標(biāo)初中英語八年級上冊How was your school trip教案2篇

    “Go for it!” is based on “Task-Based Language Teaching”. It adheres to “The authenticity principle”, “The form-function principle”, “The task dependency principle” and “The principle of learning by doing”. These principles all accord with the demands of curriculum focus.In and of Grade Seven (II), “Go for it!”, students have learned “The Simple Past Tense”. And it appears again in of Grade Eight (I). teaches students more about how to talk about events in the past. In addition, it gives affirmative and negative statements in the past tense, such as the sentence patterns “Did you see …?” “Were there …?” “Did you go …?” As the first part of Unit 8, Section A opens with a picture presenting the last school trip in the aquarium and continues with several step-by-step practice activities, which are all good for students to master “The Simple Past Tense”. Doing well in Section A will help students integrate the new target language with that in Section B. Thus, they can describe the events in the past freely and foster their own ability of reflecting and practicing. II. Teaching ObjectivesTeaching objective is the beginning and aim of teaching activities. According to the overall goal of the English elementary course--- improve students' synthetic ability of language application, which should be based on the development of students’ “Language knowledge”, “Language skills”, “Character building”, “Learning strategies” and “Cross-cultural awareness”. The teaching objectives are described as follows(I). Knowledge objectivesi. Master the simple past tense of regular and irregular verbsii. Recite the new words and expressions about the last school trip in the aquarium, including their pronunciation and intonation

  • 人教版新目標(biāo)初中英語八年級上冊What’s the matter教案2篇

    人教版新目標(biāo)初中英語八年級上冊What’s the matter教案2篇

    She shouldn’t go to the party tonight.Step7. TaskT: You know, there are lots of problems in our life. If you are a doctor, please tell us how to solve the problem. I will divide you into 9 groups. Please work in groups. And then choose one of you to report your ideas.The following are the problems:I have a toothache.I am hungry. I have a sore throat.I am stressed out. I have a sore back.I am tired. I can’t sleep.I have a cold. I have a headache.Report: If you have a headache, you should go to bed early. You should see the doctor. You should eat some medicine. You shouldn’t wash your face with cold water.You shouldn’t sleep late.You shouldn’t swim.…..T encourages the students to give advice as much as possible.Homework:1. Chose one of the problems, and write down your advice2. Copy the new words這一步是用于熱身的,同時也可以讓他們復(fù)習(xí)一部分的表示人體部位的單詞,擴(kuò)充知識.學(xué)習(xí)語言的過程也是一個不斷積累的過程,復(fù)習(xí)舊知識,增添新知識.通過小游戲,強(qiáng)化學(xué)生對Does she/he have…這個句子的運(yùn)用能力.通過復(fù)習(xí),自然的引到下面新知識的學(xué)習(xí)。充分利用表格,由句子到對話,再到文章,讓學(xué)生循序漸進(jìn). 提高學(xué)生的綜合語言運(yùn)用能力,運(yùn)用以前學(xué)過的知識來解決身邊的問題.Period 5 (Section B 3a—3c, selfcheck)教學(xué)內(nèi)容與分析:

  • 人教版新目標(biāo)初中英語八年級下冊If you go to the party, you’ll have a great time教案2篇

    人教版新目標(biāo)初中英語八年級下冊If you go to the party, you’ll have a great time教案2篇

    區(qū)分賓語從句、定于從句和狀語從句賓語從句和狀語從句,都叫做主從復(fù)合句。賓語從句主要是中考必考的,是初中階段必掌握的從句,賓語從句主要是掌握三要素,所謂賓語從句,就是賓語在主從復(fù)合句當(dāng)中充當(dāng)賓語的一個句子,叫做賓語從句。主句的謂語動詞是及物動詞,后面如果是詞或者是短語的話,是簡單句,如果是句子的話,肯定是賓語從句。I know that he good at English.就是賓語從句,三要素,一要素是要注意連詞,連詞一共學(xué)了三類連詞,一類連詞是that口語當(dāng)中可以省略,就像剛才說的那一句,I hear he is good at English.還有疑問代詞、疑問副詞,how where when,疑問代詞、疑問副詞。還有一類連詞weather是否的意思,不是狀語從句當(dāng)中的如果,這一定要和如果區(qū)分開,這是是否。I don't know if he interested at English。賓語從句要注意if是連詞。第二要素是語序,要用陳述舉語序。比如說你家有幾口人,我們都說How many people are there in you family?但是這是簡單句,一旦說成賓語從句,你可以告訴我你家有幾口人嗎?Could you tell me how many people there are in you family ?

  • 人教版新目標(biāo)初中英語八年級下冊It’s a nice day, isn’t it教案2篇

    人教版新目標(biāo)初中英語八年級下冊It’s a nice day, isn’t it教案2篇

    "Hello! Welcome to English class! Introduce yourself. Meet your new classmates." That's what the teacher says. What do you say? "Oh no!" It can be difficult talking to new people. But it can be fun, and you can make friends. How do you do it? Make small talk. Small talk is polite conversation. "Wang Nan is a great pingpang player, isn't she?" "I'd love to meet her, wouldn't you?" "It's been raining a lot, hasn't it?" Tag questions are a form of polite speech. To make small talk successfully, you should know how to make them. You should also know what topics to talk about. Try to learn this unit carefully. The next time you're in English class, you'll find out. Making small talk's easy, isn't it? (“你好!歡迎你!請做一下自我介紹。認(rèn)識一下你的新同學(xué)。”通常在課上老師會這樣說。你會說什么呢?“噢,不!”與陌生人談話太困難了。但是這也很有意思,并且你還能交到朋友。你該怎么做呢?閑聊。閑聊指得是禮貌的對話?!巴蹰且粋€很棒的乒乓球運(yùn)動員,不是嗎?”“我希望自己能認(rèn)識她,你呢?“今年的雨水很多,不是嗎?”反意疑問句是一種禮貌用語。為了使得談話成功,你應(yīng)該知道怎樣去進(jìn)行閑聊。你還應(yīng)該知道與不同的人該談?wù)撌裁礃拥脑掝}。認(rèn)真的學(xué)習(xí)這個單元吧,下次在英語課上,你會發(fā)現(xiàn)與大家展開談話是一件很容易的事情,不信我們來試試。)

  • 人教版新目標(biāo)初中英語八年級下冊How long have you been collecting shells教案2篇

    人教版新目標(biāo)初中英語八年級下冊How long have you been collecting shells教案2篇

    Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.

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