-
人教版新目標初中英語九年級下冊When was it invented教案
二、教學 1a，1b．1．First the teacher asks the students what kind of fruit food and drink you like the best and writes down on the blackboard．教師問學生最喜歡什么水果和飲料并把它們寫在黑板上。比如：potato chips，ice cream，tea，lemon，chocolate，oranges，salad，popcorn，pickle and so on．2．接著叫學生表達以上食物的味道，引出新單詞——sweet，crispy，salty，sour，delicious，hot，awful，nice…并且完成lb教學內容通過此活動，以舊帶新引入新單詞。其目的是讓學生自主學習新知識。 三、教學 2a，2b1．首先，聽力前的brainstormFirst，Let students describe how potato chips taste and describe how helpful the potato chips．Then，ask：When and where were potato chips invented?Who were potato chips invented by?How were potato chips invented?(Let students guess according to the following key words．)Key words：by accident，customer，restaurant，by mistake．(說明：通過問題讓學生對對話內容有整體了解，為聽力練習做好準備；又培養(yǎng)學生的注意力，想像力，觀察力。)
人教部編版語文八年級上冊中國石拱橋教案
中國的拱橋的歷史可追溯到東漢時期，至今已有一千八百多年。中國的拱橋別具一格，造型優(yōu)美，曲線圓潤，形式多樣，世界罕見。拱橋按照建筑材料分為石拱橋、磚拱橋和木拱橋，其中較為常見的是石拱橋。拱橋又分為單拱、雙拱、多拱，拱的多少根據河面的寬度而定。多拱橋一般正中間的拱較大，兩邊的拱略小。根據拱的形狀，又分五邊、半圓、尖拱、坦拱。橋面上鋪板，橋邊有欄桿。單孔拱橋的拱形呈拋物線的形狀，如北京頤和園的漢白玉石橋玉帶橋。多孔拱橋適于跨度較大的寬廣水面，常見的多為三、五、七孔，以奇數為多，偶數較少。當多孔拱橋某個孔的主拱受荷時，能通過橋墩的變形或拱上結構的作用把荷載由近及遠地傳遞到其他孔主拱上去，這樣的拱橋稱為連續(xù)拱橋，簡稱“聯(lián)拱”。如建于唐代元和年間的古橋蘇州寶帶橋，橋下共有53個孔相連，橋孔之多，結構之精巧，為中外建橋史上所罕見。
人教部編版語文八年級下冊《在長江源頭各拉丹動》教案
預設 第一組：（1）語言精準又生動形象，首先用長句總寫各拉丹冬的變化多端，然后接連用短句，簡筆勾勒各拉丹冬巍峨高大、棱角分明的特點，張弛有度，富有音樂美感。（2）用語精簡而準確，形象性強，短促的句子節(jié)奏，很好地表現(xiàn)出冰體形狀之多令人目不暇接，最后部分節(jié)奏放緩，形成一種張弛有度的音樂美，讓句子又融入段落主體比較舒緩的節(jié)奏中去。第二組：（1）將自己的身體不適比喻為“小震”“大地震”，描寫自己由于病痛而行動遲緩的“猶如霹靂舞的‘太空步’”，幽默之中，透露出作者樂觀、堅強的精神和對探險事業(yè)的熱愛。 （2）用“分外利落”形容自己拍攝冰山時跌倒骨裂的情景，好似沒有痛苦一般。這幽默調侃之中，透露出作者樂觀、堅強的精神。第三組：（1）“眩暈”原指一種癥狀，感覺到自己或周圍的東西旋轉，這里指“浩浩蒼蒼”的美景令人目不暇接，令人不知該看什么；“賣弄”原指有意顯示、炫耀，含貶義，這里指大自然的無窮創(chuàng)造力在各拉丹冬展現(xiàn)得淋漓盡致。
大班體育教案：在圖案上拍球
準備 兒童玩具皮球、粉筆等。 過程 1．幼兒自由地拍球、熟悉拍球的動作。 2．每個幼兒照著老師的范例，在場地上用粉筆畫一個大圖案（要求圖案中有好多格子），然后進行拍球練習，拍球時球不能壓到線。
三年級語文在牛肚子里旅行教案
《在牛肚子里旅行》是一篇科學童話。課文利用童話的手法講述了兩只小蟋蟀在玩耍時有一只不小心被牛吞進肚子里。另一只利用積累的科學知識幫助它從牛肚子里逃出來的故事。這篇課文將科學知識與童話融為一體，貼近生活，語言生動，故事情節(jié)起伏跌宕，吸引讀者。童話的最大特點是具有豐富的想象?！对谂６亲永锫眯小吠ㄟ^大膽而豐富的想象，把故事寫得充滿趣味。課文第七至十九自然段是文章的重點部分，具體講述了紅頭“在牛肚子里旅行”的過程。教學時可引導學生進入角色，進行一次奇妙的牛肚子里的探險，在不動聲色中了解了科學知識，感受到了童話故事豐富的想象。
人教版高中政治必修1第十課科學發(fā)展觀和小康社會的經濟建設教案
一、教材分析第四單元“發(fā)展社會主義市場經濟”旨在培養(yǎng)社會主義的建設者，高中生是未來社會主義現(xiàn)代化建設的主力軍，是將來參與市場經濟活動的主要角色，承擔著全面建設小康社會的重任，本課的邏輯分為兩目：第一目，從“總體小康到全面小康”。這一部分的邏輯結構如下：首先謳歌我國人民的生活水平達到總體小康這一偉大成就，然后從微觀和宏觀兩個方面介紹總體小康的成就。同時指出，我國現(xiàn)在達到的小康是低水平、不全面、發(fā)展不平衡的小康。第二目“經濟建設的新要求”。這一目專門介紹全面建設小康社會的經濟目標，也是學生要重點把握的內容。二、教學目標（一）知識目標（1）識記總體小康的建設成就在宏觀和微觀上的表現(xiàn)，全面建設小康社會的經濟建設目標。（2）理解低水平、不全面、發(fā)展很不平衡的小康，以及小康社會建設進程是不平衡的發(fā)展過程。（3）運用所學知識，初步分析全面建設小康社會的意義。
人教版新課標小學數學二年級上冊兩位數加、減兩位數的應用題教案
1、試驗性操作實驗師：大家說紅花的照片能不能用方格代表？下面請同學們用方格代表紅花的照片，用我們的學具卡片擺出紅花的朵數。（學生操作，教師巡視。）師：大家說黃花的朵數能不能也可以這樣操作出？請同學們用上面的方法再操作出黃花的朵數。（學生操作）師：同學們已經擺出了紅花的朵數和黃花的朵數，怎么操作才能知道紅花和黃花一共是多少朵？（把紅花的朵數和黃花的朵數合并起來數一數）（學生操作，教師巡視。）師：請把合并起來的數整理一下，讓人一看就能知道是多少朵好嗎？請同學們寫出算式的答案。（即操作表達式）教師多媒體演示全部操作實驗過程，并簡單小結。2、驗證性操作實驗師：同學們，假如紅花是56朵，黃花是38朵，求“紅花和黃花共幾朵？”你們還能不能用上面的操作實驗方法來解決？（能）好！那就請你們試試看。（學生操作，教師巡視。）
初中化學人教版九年級下冊《實驗活動7溶液酸堿性的檢驗》教案
1.自己選擇植物的花瓣(牽?；ā⒃录净?、蔬菜(紫卷心菜、胡蘿卜) 在研缽中搗爛，加入酒精(它有消毒作用，可使制得的指示劑長期 保存)浸泡，用紗布將浸泡出的汁液過濾或擠出，就得到指示劑， 2.把制好的指示劑裝入試劑瓶，貼上標簽備用。 把食醋、稀鹽酸、稀氫氧化鈉、澄清石灰水，分別滴在兩個 白色點滴板上，用石蕊、酚酞分別滴在上述溶液上，通過顏 色變化檢驗它們的酸堿性。 用玻璃棒分別蘸取上述溶液，滴在pH試紙上，然后對照標準 比色卡比較，得出pH值，也就是酸堿度。 把上述溶液滴在白色點滴板上，用滴管吸一下你自制的指示劑，滴在滴板的溶液里，觀察顏色變化，每用一種指示劑，換一下滴板的溶液。 把所得到顏色變色變化的信息和pH值數據填入教材第70頁的表中。 3.取少量土壤樣品，將土壤樣品與蒸餾水按1∶5的質量比在燒杯中混合， 充分攪拌后靜置，用玻璃棒蘸澄清的液體，滴在pH試紙上，然后對照 標準比色卡記錄讀數。
初中化學人教版九年級上冊《實驗活動3燃燒的條件》教案
【學習目標】1．知識與技能：加深對燃燒條件的認識，進一步了解滅火的原理。2．過程與方法：體驗實驗探究的過程，學習利用實驗探究的方法研究化學。3．情感態(tài)度與價值觀：利用化學知識解釋實際生活中的具體問題，使學生充分體會到化學來源于生活，服務于社會?！緦W習重點】通過物質燃燒條件的探究，學習利用控制變量的思想設計探究實驗，說明探究實驗的一般過程和方法。【學習難點】利用控制變量的思想設計對照實驗進行物質燃燒條件的探究?！菊n前準備】《精英新課堂》：預習學生用書的“早預習先起步”?！睹麕煖y控》：預習贈送的《提分寶典》。情景導入 生成問題1．復習：什么叫燃燒？燃燒條件有哪些？今天自己設計實驗來進行探究。2．明確實驗目標，導入新課。合作探究 生成能力學生閱讀課本P150的相關內容并掌握以下內容。實驗用品：鑷子、燒杯、坩堝鉗、三腳架、薄銅片、酒精、棉花、乒乓球、濾紙、蠟燭。你還需要的實驗用品：酒精燈、水。1．實驗：用棉花分別蘸酒精和水，放到酒精燈火焰上加熱片刻。上述實驗中我們能觀察到什么現(xiàn)象？說明燃燒需要什么條件？如果在酒精燈上加熱時間較長，會發(fā)生什么現(xiàn)象？答：蘸酒精的棉花燃燒，蘸水的棉花沒有燃燒，說明燃燒需要有可燃物。如果加熱時間較長，水蒸發(fā)后，蘸水的棉花也會燃燒。2．如圖所示，進行實驗：我們能觀察到什么現(xiàn)象？說明燃燒需要什么條件？答：在酒精燈火焰上加熱乒乓球碎片和濾紙碎片，都能燃燒，說明二者都是可燃物。放在銅片兩側給它們加熱后可看到乒乓球碎片先燃燒，說明燃燒需要溫度達到可燃物的著火點。3．你能利用蠟燭和燒杯(或選擇其他用品)設計一個簡單實驗證明燃燒需要氧氣(或空氣)嗎？答：點燃兩支相同的蠟燭，然后在一支蠟燭上扣住一只杯子，看到被杯子扣住的蠟燭一會兒就熄滅，說明燃燒的條件之一是需要氧氣。
人教版新目標初中英語九年級上冊Where would you like to visit教案2篇
The First PeriodⅠ．Teaching Aims and DemandsKnowledge Objects（1） Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site（2） Target LanguageWhere would you like to go on vacation?I’d like to trek through the jungle, because I like exciting vacations．2． Ability Objects（1）Train students to talk about places they would like to visit with the target language．（2）Train students to describe vacations with different adjectives．（3）Train students' listening skill．3． Moral Object,It′s more interesting to go on vacating somewhere instead of staying at home．Ⅱ． Teaching Key Points1． Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site2． Target LanguageTalk about different places with the target language．Ⅲ． Teaching Difficult Points1． Describe vacations with different adjectives．2． Talk about different places with the target language．Ⅳ． Teaching Methods1． Teaching by illumination2． Teaching by doing chain drills3． Teaching by pairworkⅤ． Teaching Aids1． A tape recorder2． Some pictures of different places with famous views
人教版新目標初中英語七年級下冊How was your weekend教案2篇
Teaching Goal:1. General aims:Talk about recent past events2. Particular aims:A. Language Focus.Talk about recent past events and think of the past events.B. Language goalsHow was….?It was …What did …do over the weekend?C. Language structures:(1). How was your weekend? I was great. Pay attention to no form.(2). What did you do over the weekend? I played soccer. We went to the beach.D. Useful words and phrases:Words: was, did, went, beach, over, project, test, wasn’t, false, number, geography, spend, week, most, mixture, their, had, little, cook, read, saw, change, everyone, sit, sat, no, anythingPhrases: did one’s homework, played soccer, cleaned my room, went to the beach, played tennis, went to the movies, on Saturday morning, over the weekend, cook … for, what about, do some reading, have a party, talk show, go shoppingE. Grammar language:Present simple past tenseRegular and irregular verbsF. Learning strategies:Tour and holidaysG. Interdiscipinary:H. Emotion and manner:Teaching time: 5 periodsTeaching procedures:Period One教學步驟、時間 教師活動 學生活動 媒體應用Step 1Free talk 3’ Ask some questions like:Who’s on duty today?What’s the weather like? Answer and talk about something.讓同學們回答下列問題1. Do you like weekend? (Let some students answer)It takes them three minutes to talk about the question.2. Why do you like weekend? (let the students answer) Most of the students like the weekend此時教師用漢語問：“在周末期間問你干了什么?這句話用英語這么回答?Let the students guess.At last the teacher give them right answer3. What did you do over the weekend?(板書、學習)
人教版新目標初中英語七年級下冊Where is the post office教案2篇
Period 2 (3a----Section B 2c)Preview(Pre-task): Key points: What laAdd another information about their pen pals----their language on the cardnguage does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Preview(Pre-task): Add another information about their pen pals----their language on the cardKey points: What language does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Step 1 Revision1.Revisionand dictation of the new words 2.Revise the drills they learned yesterday.(by pairwork and grammar exercise)Step 2 Leading-inT has a conversation with one student. The conversation is following:---Do you have a pen pal?---Yes, I do.---What's your pen pal's name? ---His/Her name is....---Where is your pen pal from? ---He/She is from...---Where does he/she live? ---He/She lives in....---What language does he/she speak?He/She speaks...Write the new words on the Bb. They are following: EnglishChineseJapaneseFrenchStep 3 LearnLearn the new words with the whole class.Finish 3a with the students3b Pairwork T still does an example with one student Then the Ss practise in pairs. The example is following:--Curry Muray is my pen pal. He is from the United States.---What language does he speak?
人教版新目標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，并請學生大聲整齊地讀祈使句和“can’t”句型，并讓學生注意兩種句型表達形式的不同和轉換,“Don’t …=You can’t…”;并對學生說：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.學生看圖，完成1a的內容，檢查答案并大聲朗讀校規(guī)。b. 聽錄音，完成1b，選出四位學生都違反了哪條校規(guī)；聽之前，學生要讀會英文名。c. 請兩位學生朗讀1c部分的句型；要求學生兩人一組對話表演，SA扮演外校轉來新生，SB告知本校校規(guī)。（學生可經過討論，多說出他們想到的校規(guī)，不必只限于書上；教師應給予幫助）2) 第二課時（2a~4）步驟1 :warming up of revisionT: What are the rules at your school?學生使用“can”或祈使句表達各條校規(guī)；其中老師可引出“eat in the cafeteria outside”的表達。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?學生聽第一遍時，完成2a；第二遍時，完成2b；b. 請學生領讀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進行問答；
人教版新目標初中英語七年級下冊I want to be an actor教案2篇
三、教學建議第一課時：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教學反思：新課程標準中強調學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生不同層次的任務，讓各層面的學生都有表現(xiàn)發(fā)揮的機會，從而產生對英語的興趣。使用照片圖片多媒體來輔助教學，效果更好。同時讓了解其他國家風景，風俗的同學介紹ideal place，增加學生的背景知知識，實現(xiàn)跨學科交流的目的。教案點評：采用任務型教學模式，在各個活動中給不同程度的學生不同層次的任務，讓各層面的學生都有表現(xiàn)發(fā)揮的機會，從而產生對英語的興趣。使用照片圖片多媒體來輔助教學，效果更好。讓了解其他國家風景，風俗的同學介紹ideal place，增加學生的背景知識，實現(xiàn)跨學科交流的目的。
人教版新目標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。這一點在朗讀和聽力中應特別注意。2. how many, how much均為疑問詞，同是“多少”，但用法不同。請看：how many修飾可數名詞復數，how much修飾不可數名詞。但在用法上，同學們常犯如下錯誤：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修飾不可數名詞時，謂語動詞用單數。how many與how much的區(qū)別可簡記為：前how many：問“多少”，復數名詞后面跑；how much問“多少”，不可數名詞單數好。前者答語用基數詞，后者答語用數量關系。
人教版新目標初中英語八年級上冊How do you get to school教案2篇
Step Ⅶ Role play ( Work on 1b)1. First ask two students to read the dialogue to the class.Sa: How do you get to school?Sb: Well, I ride my bike to the subway station. Then I take the subway.2. Now work with a partner.Suppose you use two kinds of transportation to get to school \Hangzhou\Beijing... (bus, train, subway, walking, bike, etc.) Tell how you get there. You may use the phrases in 1a.3. Then ask different pairs of students to present their conversations to the class.Step ⅧListening1. Work on 2a(1) First ask students to read the list of information that Thomas wants to know.…where Nina lives.…h(huán)ow far from school she lives.…h(huán)ow long it takes to get to school.…h(huán)ow she gets to school.…what she thinks of the transportation.(2) Tell students what transportation and bus stop mean.bus stop 汽車站 transportation n. 運送；運輸Then tell students we'll hear a recording. Please put a checkmark in front of each thing that Thomas wants to know.(3) Now play the recording for students.( Have students pay attention to the sample answer.) (4) Then correct the answers.
人教版新目標初中英語八年級上冊What are you doing for vacation教案2篇
Teaching goals : 1. Words & phrases: babysit ,get back , fishing , rent , think about , decide(on) , tourist etc. 2. How to talk about future plans . 3. 現(xiàn)在進行時表示將來計劃或行動. 4. 特殊疑問句（where , when , how long引導） Important and difficult points : Drills :What are you doing for vacation ? I’m watching TV . When are you going ? I’m going … . How long are you staying ? We’re staying for five days . Teaching aids : cards and a tape ,a large wall calendar . Period 1 Teaching procedures : Step 1Leading in1. Free talk . 2. Put up the wall calendar . T: I’m staying home on Saturday (pointing to next Saturday ).Ss repeat . Ss: I’m staying home on Saturday . T: OK. Today we’ll learn how to talk about future plans. Step 2Pre-task SB Page 13 , 1a . 1. Look at the picture carefully and tell what you see in the picture . 2. Write the activities from the pictures in the box and add some more . 3. Practice reading . Step 3While-task1. Using the activities we write in 1a to make conversations .For example :What are you doing for vacation ? I’m visiting my uncle . 2. Pairwork .Practice in pairs . 3. 用第三人稱練習對話.
人教版新目標初中英語八年級下冊What should I do教案2篇
說明：在幫Li Lei提建議的同時，教育學生如何學好英語。第三課時教學目標1. 語言目標：a) 詞匯: Original, in style, haircut, the same as.b) 語言結構:My friend wears the same clothes and has the same haircut as I do.2. 能力目標:大多數學生能夠談論自己喜歡哪種服裝，提高查找信息的能力。3. 情感目標:學會如何與朋友相處，要有自己對時尚的看法。教學重點掌握一些重要詞匯。教學難點學會談論問題，并能提出書面建議?！艚虒W突破首先針對Erin的問題，提出個人的建議，模仿2c部分的對話展開雙人交際Pair-work；聽老師誦讀3a部分的信件，并找出LEFT OUT的問題所在；學生完成3b部分的內容，給Left Out提出書面的建議；學以口頭形式提出自己目前存在的某個問題，講給大家聽，讓同學們給自己提出一個建議，并作筆錄；學生兩、三個人分成一組，隨意性地進行口語交際，談論P14的第4部分的某個問題，相互交換意見。
人教版新目標初中英語八年級上冊What’s the best radio station教案2篇
教學重點和難點：運用所掌握的語言描述，比較不同地點的特點。在練習中學習掌握英語比較級和最高級的用法。課前準備分配小組,每組五至六人。通過上網或翻閱報刊雜志等方法，確定旅游線路，做出基本的旅游計劃。教學設計：本節(jié)課流程圖 學法指導：1．由于這是一堂新課，在教學中應注意面向全體，發(fā)揮學生的主體性，引導學生積極參與，激發(fā)學生的求知欲和學習積極性，指導學生積極思維，主動獲取知識，養(yǎng)成良好的學習方法。逐步學會獨立解決問題?？傊M可能調動學生的非智力因素促進智力因素的發(fā)展。教法選擇：1．電化教學法2．課堂討論法3．任務型教學法采用這些方法的目的是為了充分調動學生的學習積極性，使學生變被動學習為主動學習。通過電腦形象的演示，加強印象，提高興趣，突破難點，提高教學效率，進而增大教學的容量和信息量。充分體現(xiàn)教師為主導，學生為主體的教學原則。
