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人教版新目標(biāo)初中英語八年級(jí)上冊(cè)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(jí)上冊(cè)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(yùn)送；運(yùn)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(biāo)初中英語八年級(jí)上冊(cè)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(jìn)行時(shí)表示將來計(jì)劃或行動(dòng). 4. 特殊疑問句（where , when , how long引導(dǎo)） 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(xí)對(duì)話.
人教版新目標(biāo)初中英語八年級(jí)上冊(cè)I’m going to be a basketball player教案3篇
教學(xué)目標(biāo)1.知識(shí)目標(biāo)：（1）學(xué)習(xí)What are you going to be when you grow up?/How are you going to do that?句式。（2）學(xué)會(huì)用英語描述有關(guān)職業(yè)的表達(dá)法。2.能力目標(biāo)：（1）能夠談?wù)摓閷?shí)現(xiàn)理想所做出的打算和安排。（2）能夠談?wù)撐磥碜约号c他人理想的職業(yè)及原因。（3）能用英語描述課余時(shí)間的活動(dòng)安排，最終具備表達(dá)綜合信息的能力。3.情感目標(biāo)：新學(xué)期到來之際，讓他們?cè)趯W(xué)習(xí)、體育、飲食、特長、讀書等方面制定計(jì)劃，教育學(xué)生合理安排自己的課外生活，思考自己的理想職業(yè)及適合自己的職業(yè)。教學(xué)重點(diǎn)、難點(diǎn)本單元的重點(diǎn)為“be going to”表將來,want to be, what,where, when,how引導(dǎo)的特殊疑問句。難點(diǎn)是語言目標(biāo)的實(shí)現(xiàn)。教材分析本單元以I am going to be a basketball player為話題，共設(shè)計(jì)了三部分的內(nèi)容：一、Section A該部分有4個(gè)模塊。第一模塊圍繞Do you think these jobs are interesting?這一話題展開思維（1a）、聽力（1b）、口語（1c）訓(xùn)練；
人教版新目標(biāo)初中英語八年級(jí)上冊(cè)I’m more outgoing than my sister教案2篇
1 交通工具的比較此活動(dòng)為小組活動(dòng)。學(xué)生通過討論找出到達(dá)某一城市可乘坐的各種交通工具，并選擇最佳出行方式。Teacher:We’re going to Shanghai. How many ways can we use to get there? Yes, there are four ways: by bus, by plane, by train, by ship. Please discuss how you are going to get there.操作建議：（1）學(xué)生以小組為單位展開活動(dòng)，談?wù)摫窘M所選擇的交通工具。（2）各組選代表向全班匯報(bào)，闡述本組所選擇的交通工具的利和弊。完成任務(wù)所需要的語言結(jié)構(gòu)：We can go there by ship. It’s more comfortable and cheaper than any other transportation.We can go there by bus. It’s cheaper but it takes longer time.2 哪個(gè)城市更合適？此活動(dòng)具有挑戰(zhàn)性。假設(shè)中國要舉行2014年世界杯足球賽，分別從歷史，人文，天氣等方面對(duì)各城市（北京，大連，上海，昆明）進(jìn)行比較，選擇最佳舉辦城市。T: Imagine China is holding the 2014 FIFA World Cup. Which city do you think is the best for the World Cup, Beijing, Dalian, Shanghai or Kunming? Let’s work in groups. If you choose Beijing, please join the Team Red. If you chose Dalian, please join the Team White. If you choose Shanghai, please join the Team Blue. If you choose Kunming, please join the Team Green. Please show us its advantages. Then let’s see which team will win.
人教版新目標(biāo)初中英語八年級(jí)上冊(cè)What’s the best radio station教案2篇
教學(xué)重點(diǎn)和難點(diǎn)：運(yùn)用所掌握的語言描述，比較不同地點(diǎn)的特點(diǎn)。在練習(xí)中學(xué)習(xí)掌握英語比較級(jí)和最高級(jí)的用法。課前準(zhǔn)備分配小組,每組五至六人。通過上網(wǎng)或翻閱報(bào)刊雜志等方法，確定旅游線路，做出基本的旅游計(jì)劃。教學(xué)設(shè)計(jì)：本節(jié)課流程圖 學(xué)法指導(dǎo)：1．由于這是一堂新課，在教學(xué)中應(yīng)注意面向全體，發(fā)揮學(xué)生的主體性，引導(dǎo)學(xué)生積極參與，激發(fā)學(xué)生的求知欲和學(xué)習(xí)積極性，指導(dǎo)學(xué)生積極思維，主動(dòng)獲取知識(shí)，養(yǎng)成良好的學(xué)習(xí)方法。逐步學(xué)會(huì)獨(dú)立解決問題?？傊M可能調(diào)動(dòng)學(xué)生的非智力因素促進(jìn)智力因素的發(fā)展。教法選擇：1．電化教學(xué)法2．課堂討論法3．任務(wù)型教學(xué)法采用這些方法的目的是為了充分調(diào)動(dòng)學(xué)生的學(xué)習(xí)積極性，使學(xué)生變被動(dòng)學(xué)習(xí)為主動(dòng)學(xué)習(xí)。通過電腦形象的演示，加強(qiáng)印象，提高興趣，突破難點(diǎn)，提高教學(xué)效率，進(jìn)而增大教學(xué)的容量和信息量。充分體現(xiàn)教師為主導(dǎo)，學(xué)生為主體的教學(xué)原則。
人教版新目標(biāo)初中英語八年級(jí)上冊(cè)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(shí)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(shí).學(xué)習(xí)語言的過程也是一個(gè)不斷積累的過程,復(fù)習(xí)舊知識(shí),增添新知識(shí).通過小游戲,強(qiáng)化學(xué)生對(duì)Does she/he have…這個(gè)句子的運(yùn)用能力.通過復(fù)習(xí)，自然的引到下面新知識(shí)的學(xué)習(xí)。充分利用表格,由句子到對(duì)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(shí)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)初中英語九年級(jí)上冊(cè)Teenagers should be allowed to choose their own clothes教案2篇
Step 1 Greeting Greet the class and check the homeworkStep 2 A duty report The S on duty gives a report on the rules in his home and lead in 3a “Sun Fei’s and Wu Yu’s rules” Step 3 ReadingSs read the conversation and write the two girls’ rules in the chart. Check the answers.Get Ss to read after the tape and then read aloud by themselves. Then, T explains the language points.Step 4 Pairwork 3bRole play. Use the information in chart to practice with the conversation in 3a covered. They can look at the sample conversation in the right box.Step 5 Task 2 “Who’s the best reporter?”Make a survey by asking any 5 students the questions in the chart in activity 4. Then give out a report about it. See who is the best reporter? And the best reporter will get a nice ball-pen.Step 6 Summary and homework:Write out the report in your exercise-books.Period ThreeStep 1 Greeting and a duty reportThe S gives a duty report talking about his experience of being late for school. Lead in the question “Do you ever get to school late? How often do you get to school late? Always, usually, sometimes, or never?Step 2 1a Get Ss to finish writing.Step 3 Pairwork 1b Get Ss to talk about their answers with their partners using the sample conversation in the box on the right.Step 4 Listening practice2a Lead-in: What will happen if you get to school late? What about Peter? Let’s listen to a conversation between Peter and his father. Get Ss to finish 2a (As usual, for the first time, Ss only listen.) Check the answers.
人教版新目標(biāo)初中英語九年級(jí)上冊(cè)I like music that I can dance to教案
教學(xué)目標(biāo): 1. Express preferences2. Talk about one’s likes and dislikes and the reasons3. Learn to express one’s opinions 4. Learn to write a reply 語言功能： 1) Talk about one’s preferences, using t he relative clause2) Talk about people’s likes and dislikes and the reasons3) Talk about opinions語言結(jié)構(gòu)： Relative clauses with that and who語言目標(biāo)：What kind of music do you like?I like music that I can sing along with.I love singers who write their own music.We prefer music that has great lyric.重點(diǎn)詞匯及短語：heart, photography, interest, class, whatever, miss, okay, expect, sweet, taste, itself, laboratory, cancer, increase, biscuit, main, care， prefer… to…, remind somebody of …, dance to, sing along with, be sure to, interest somebody, make somebody adj., to be honest, suit somebody, on display, catch up教學(xué)重難點(diǎn)：What do other people think of the different kinds of things? How to express one’s opinions? 學(xué)習(xí)方式：討論，合作學(xué)習(xí)情感目標(biāo)：通過本單元的學(xué)習(xí)，能提高學(xué)生的藝術(shù)鑒賞能力和審美情趣，并引導(dǎo)學(xué)生養(yǎng)成健康的飲食習(xí)慣。課時(shí)安排5課時(shí)第一課時(shí)：Section A: 1a-2c第二課時(shí)：Section A : 3a-4第三課時(shí)：Section B:1-2c, Self check2第四課時(shí)：Section B: 3a-4, Self check1第五課時(shí)：Self check ReadingI like music that I can dance to.
人教版新目標(biāo)初中英語九年級(jí)上冊(cè)How do you study for a test教案2篇
內(nèi)容提示本單元主要內(nèi)容是學(xué)會(huì)利用verb十by／with gerund表示方式方法來討論學(xué)習(xí)英語的策略，認(rèn)識(shí)自己在學(xué)習(xí)方面的長處和不足。初步了解現(xiàn)在完成時(shí)的結(jié)構(gòu)和用法?，F(xiàn)在完成時(shí)由助動(dòng)詞have／has+動(dòng)詞的過去分詞構(gòu)成，主要表示過去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在仍有影響或造成的后果，常與already，yet，just，ever，never等副詞連用。教學(xué)目標(biāo)一、學(xué)習(xí)目標(biāo)（Language Goal） 1. Talk about how to study . 學(xué)會(huì)討論各種學(xué)習(xí)方法和策略。2. Find out your suitable learning methods. 找出適合自己的學(xué)習(xí)方法。 二、語言結(jié)構(gòu)（Language Structures） 1. Verb + by with gerund by＋動(dòng)名詞短語 表示“通過…途徑，方法” 2. How questions have引導(dǎo)的特殊疑問句 三、目標(biāo)語言（Target Language） 1. How do you study for tests ? 你是怎樣準(zhǔn)備考試的？Well , I study by working with my classmates. 哦，我和同學(xué)們一起學(xué)習(xí)。2. Have you ever studied with a group ? 你曾經(jīng)參加過學(xué)習(xí)小組嗎？Yes , I have . I’ve learned a lot that way . 是的，參加過。通過這種方式我學(xué)了許多。
人教版新目標(biāo)初中英語九年級(jí)上冊(cè)It must belong to Carla教案
一、Section A該部分有4個(gè)模塊。第一模塊圍繞Whose volleyball is this? 這一話題展開思維（ 1a）、聽力（1b）、口語（ 1c）訓(xùn)練；第二模塊圍繞上一模塊中的話題進(jìn)行聽力（ 2a-2b）、口語訓(xùn)練（ 2c）；第三模塊繼續(xù)圍繞前兩個(gè)模塊中的“making inferences”展開訓(xùn)練。訓(xùn)練形式為閱讀排序（ 3a）和兩人問答（3b）；第四模塊仍就上一話題展開討論。二、Section B該部分有4個(gè)模塊。第一模塊要求根據(jù)圖畫和所提供的單詞寫出合理的句子；第二模塊在聽力（ 2a-2b）和分角色口語訓(xùn)練（ 2c）的基礎(chǔ)上，繼續(xù)進(jìn)行“推測(cè)”訓(xùn)練; 第三模塊圍繞“Strange events in Bell Tower neighborhood”這一話題展開閱讀（ 3a）和寫作（3b -3c）訓(xùn)練；第四模塊以dream為話題展開小組活動(dòng)。三、Self Check該部分有3個(gè)模塊。第一模塊以填空形式對(duì)所學(xué)詞匯進(jìn)行訓(xùn)練；第二模塊就8個(gè)諺語展開閱讀和討論。
《以工匠精神雕琢?xí)r代品質(zhì)》說課稿 2022-2023學(xué)年統(tǒng)編版高中語文必修上冊(cè)
答案：銅車馬的輝煌,來自原料的精挑細(xì)選、工藝的精巧極致和工匠的精心雕琢?？梢哉f,是精益求精的工匠精神鍛造出了“青銅之冠”的銅車馬。2.“工匠精神”如此重要，那么，你認(rèn)為“工匠精神”有著怎樣的現(xiàn)實(shí)意義?觀點(diǎn)一:工匠精神在企業(yè)層面，可以認(rèn)為是企業(yè)精神。具體而言，表現(xiàn)在以下幾個(gè)方面。第一，創(chuàng)新是企業(yè)不斷發(fā)展的精神內(nèi)核。第二，敬業(yè)是企業(yè)領(lǐng)導(dǎo)者精神的動(dòng)力。第三，執(zhí)著是企業(yè)走得長久的底氣。改革開放40 多年來，我國涌現(xiàn)出大批有工匠精神的企業(yè)，但也有一些企業(yè)缺乏企業(yè)精神，只追求“短平快”的經(jīng)濟(jì)效益。這正是經(jīng)濟(jì)發(fā)展的隱憂所在。觀點(diǎn)二:工匠精神在員工層面，就是一-種認(rèn)真精神、敬業(yè)精神。其核心是: 不僅僅把工作當(dāng)作賺錢養(yǎng)家糊口的工具，而是樹立起對(duì)職業(yè)敬畏、對(duì)工作執(zhí)著、對(duì)產(chǎn)品負(fù)責(zé)的態(tài)度，極度注重細(xì)節(jié)，不斷追求完美和極致，給客戶無可挑剔的體驗(yàn)。我國制造業(yè)存在大而不強(qiáng)、產(chǎn)品檔次整體不高、自主創(chuàng)新能力較弱等現(xiàn)象，多少與工匠精神稀缺、“差不多精神”有關(guān)。
《江城子·乙卯正月二十日夜記夢(mèng)》說課稿 2022-2023學(xué)年統(tǒng)編版高中語文選擇性必修上冊(cè)
一、溫故導(dǎo)入好的導(dǎo)入未成曲調(diào)先有情，可以取得事半功信的教學(xué)效果。對(duì)于本節(jié)課我以溫故知新的方式導(dǎo)入，以蘇軾的《赤壁賦》和《念奴嬌》引導(dǎo)學(xué)生感受蘇軾的豪放和闊達(dá)，從學(xué)生熟悉領(lǐng)域出發(fā)，引導(dǎo)學(xué)生探究他內(nèi)心深處的“柔情似水”，感受他的“十年生死”之夢(mèng)。二、誦讀感知（亮點(diǎn)一）《語文課程標(biāo)準(zhǔn)》中建議“教師要充分關(guān)注學(xué)生閱讀需求的多樣性，閱讀心理的獨(dú)特性”。所以在本環(huán)節(jié)我將綜合運(yùn)用聽、讀、問、答四種方式教學(xué)。首先通過多媒體聽讀，激發(fā)學(xué)生學(xué)習(xí)興趣，直觀感受蘇軾的痛徹心扉和傷心欲絕。其次指定學(xué)生誦讀，并在誦讀之后，由學(xué)生點(diǎn)評(píng)，加深學(xué)生對(duì)于斷句、輕重、快慢的理解，進(jìn)一步感受本詞的凄苦哀怨。最后配樂讀，利用凄清的音樂引導(dǎo)學(xué)生通過自己的誦讀來表現(xiàn)詩中所蘊(yùn)含的真摯之感。設(shè)計(jì)意圖：通過多種閱讀方法，反復(fù)閱讀本詞，引導(dǎo)學(xué)生由淺入深的理解本詞的思想內(nèi)容和藝術(shù)風(fēng)格，初步感受作者對(duì)妻子的摯愛之情和他的痛徹心扉，加深學(xué)生對(duì)文章的理解。
北師大初中數(shù)學(xué)七年級(jí)上冊(cè)應(yīng)用一元一次方程追趕小明說課稿
目的：進(jìn)一步理解追擊問題的實(shí)質(zhì)，與課程引入中的灰太狼追喜羊羊故事呼應(yīng)，問題得到解決。環(huán)節(jié)三、運(yùn)用鞏固活動(dòng)內(nèi)容：育紅學(xué)校七年級(jí)學(xué)生步行郊外旅行，1班的學(xué)生組成前隊(duì)，步行速度為4千米/小時(shí)，3班的學(xué)生組成后隊(duì)，步行速度為6千米/小時(shí)，1班出發(fā)一個(gè)小時(shí)后，3班才出發(fā)。請(qǐng)根據(jù)以上的事實(shí)提出問題并嘗試回答。問題1：3班追上1班用了多長時(shí)間 ？問題2：3班追上1班時(shí)，他們離學(xué)校多遠(yuǎn)？問題3：………………目的：給學(xué)生提供進(jìn)一步鞏固建立方程模型的基本過程和方法的熟悉機(jī)會(huì)，讓學(xué)生活學(xué)活用，真正讓學(xué)生學(xué)會(huì)借線段圖分析行程問題的方法，得出其中的等量關(guān)系，從而正確地建立方程求解問題，同時(shí)還需注意檢驗(yàn)方程解的合理性.實(shí)際活動(dòng)效果：由于題目較簡單，所以學(xué)生分析解答時(shí)很有信心，且正確率也比較高，同時(shí)也進(jìn)一步體會(huì)到了借助“線段圖”分析行程問題的優(yōu)越性.
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)平方根說課稿2篇
讓學(xué)生先獨(dú)立解決⑴題，再小組交流⑵題的答案，找到解題的方法.2、例2，例3是對(duì)平方根概念的鞏固與拓展，在例2中由于學(xué)生還不熟于平方根的表示方法，所以應(yīng)在平方根的概念和±號(hào)上加以明確，而例3則要把握平方根概念的本質(zhì)，根據(jù)該數(shù)的正負(fù)或0來確定其平方根，這部分內(nèi)容可用板演或展臺(tái)展示結(jié)果的方式進(jìn)行，讓學(xué)生獨(dú)立完成，應(yīng)給予恰當(dāng)?shù)脑u(píng)價(jià).3、最后，我又設(shè)計(jì)了一道辨析題：在做一道求4的平方根的題目時(shí)，小明說：“4的平方根是2”，小紅說：“4的平方根是－2”，小強(qiáng)說：“2是4的平方根”小芳說：“－2是4的平方根”，請(qǐng)問他們的說法正確嗎？通過這道題目，使學(xué)生在熟悉平方根概念的基礎(chǔ)上更加深理解，同時(shí)對(duì)以往五種運(yùn)算中從未出現(xiàn)過的一題兩解的現(xiàn)象作出了解釋，使學(xué)生明白了一種整體與局部的關(guān)系，再一次突出了重點(diǎn).
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)平面直角坐標(biāo)系說課稿2篇
【設(shè)計(jì)意圖】：這一環(huán)節(jié)的設(shè)計(jì)主要是為了培養(yǎng)學(xué)生自主學(xué)習(xí)的能力，讓學(xué)生在自學(xué)中初步認(rèn)識(shí)概念。通過材料的閱讀，活動(dòng)的實(shí)踐，讓學(xué)生在自畫、自糾中，加深對(duì)概念的理解，培養(yǎng)學(xué)生良好的畫圖習(xí)慣。（三）例題講解學(xué)生活動(dòng)4：（由于例題都比較簡單，所以讓學(xué)生自己先做，教師巡視指導(dǎo)）例1、寫出圖中A、B、C、D、E各點(diǎn)的坐標(biāo)。例2、在直角坐標(biāo)系中，描出下列各點(diǎn)：A（4，3）， B（-2，3），C（-4，-1），D（2，-2）?！驹O(shè)計(jì)意圖】：例1的目的是給出點(diǎn)的位置，寫出點(diǎn)的坐標(biāo)。例2的目的是給出點(diǎn)的坐標(biāo)，描出點(diǎn)。學(xué)完概念之后，馬上對(duì)概念進(jìn)行應(yīng)用，達(dá)到鞏固的目的。當(dāng)時(shí)上課時(shí)這2道例題的解答都比較圓滿，絕大部分學(xué)生都能順利做出。
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)定義與命題說課稿
接下來請(qǐng)同學(xué)們改造這五個(gè)句子，變成“如果??，那么??”句式，其實(shí)就是一個(gè)語文環(huán)節(jié)中的造句，同學(xué)們很活躍，紛紛舉手發(fā)言。課堂檢測(cè)練習(xí)我用到的是課本221頁習(xí)題6.2第1、2題，有個(gè)別同學(xué)會(huì)做錯(cuò)，做錯(cuò)點(diǎn)在于對(duì)判斷還把握不夠到位，還有少數(shù)同學(xué)對(duì)定義與命題的理解產(chǎn)生混亂。據(jù)此，我提出：定義與命題兩個(gè)概念該如何區(qū)別？同學(xué)們舉手發(fā)言：定義是一個(gè)描述性的概念，而命題是判斷一件事情的句子。還有同學(xué)說道：定義就是一個(gè)“??叫??”的句式，命題就是“如果??那么??”的句式。在教學(xué)中，學(xué)生對(duì)定義與命題的把握還是比較清楚的。大部分學(xué)生可以口頭完成導(dǎo)學(xué)案設(shè)計(jì)的題目。能夠迅速的把一個(gè)命題轉(zhuǎn)化成“如果?那么?”的形式.利用疑問句和祈使句的特點(diǎn),判定不是命題的語句.迅速的掌握情況還是比較可以的。
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)二次根式說課稿
有意義，字母x的取值必須滿足什么條件？設(shè)計(jì)意圖：通過例題的講解，使學(xué)生加深對(duì)所學(xué)知識(shí)的理解，避免一些常見錯(cuò)誤。而變式練習(xí)設(shè)計(jì)，延續(xù)的例題的風(fēng)格，一步一步，步步深入，本節(jié)課的教學(xué)難點(diǎn)就在學(xué)生的操作活動(dòng)中迎刃而解了。對(duì)提高學(xué)生對(duì)所學(xué)知識(shí)的遷移能力和應(yīng)用意識(shí)，激發(fā)好奇心和求知欲起到良好效果。(五)、鞏固運(yùn)用，提高認(rèn)識(shí)1、通過基礎(chǔ)訓(xùn)練讓學(xué)生體驗(yàn)學(xué)習(xí)的成就感。2、應(yīng)用拓展：增加難處，再次讓學(xué)生聯(lián)系以前的知識(shí),增強(qiáng)學(xué)生的數(shù)學(xué)應(yīng)用意識(shí)。(六)、總結(jié)評(píng)價(jià)，質(zhì)疑問難這節(jié)課我們學(xué)習(xí)了什么？設(shè)計(jì)意圖：學(xué)生共同總結(jié)，互相取長補(bǔ)短，學(xué)生在暢所欲言中對(duì)二次根式的認(rèn)知得到進(jìn)一步的鞏固升華。五、板書設(shè)計(jì).采用綱領(lǐng)式的板書，使學(xué)生有“話”可說，有“理”可循，在簡單板書設(shè)計(jì)中使學(xué)生體會(huì)到數(shù)學(xué)的簡潔美。
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)螞蟻怎樣走最近說課稿
學(xué)生以小組為單位，合作探究螞蟻爬行的最短路線，充分討論后，匯總各小組的方案，在全班范圍內(nèi)討論每種方案的路線計(jì)算方法，通過具體計(jì)算，總結(jié)出最短路線。讓學(xué)生發(fā)現(xiàn)：沿圓柱體母線剪開后展開得到矩形，研究“螞蟻怎么走最近”就是研究兩點(diǎn)連線最短問題，引導(dǎo)學(xué)生體會(huì)利用數(shù)學(xué)解決實(shí)際問題的方法：建立數(shù)學(xué)模型，構(gòu)圖，計(jì)算．意圖：通過學(xué)生的合作探究，找到解決“螞蟻怎么走最近”的方法，將曲面最短距離問題轉(zhuǎn)化為平面最短距離問題并利用勾股定理求解．在活動(dòng)中體驗(yàn)數(shù)學(xué)建摸，培養(yǎng)學(xué)生與人合作交流的能力，增強(qiáng)學(xué)生探究能力，操作能力，分析能力，發(fā)展空間觀念．3．突破重點(diǎn)、突破難點(diǎn)的策略在教學(xué)過程中教師應(yīng)通過情景創(chuàng)設(shè)，激發(fā)興趣，鼓勵(lì)引導(dǎo)學(xué)生經(jīng)歷探索過程,得出結(jié)論,從而發(fā)展學(xué)生的數(shù)學(xué)應(yīng)用能力，提高學(xué)生解決實(shí)際問題的能力．
北師大版初中八年級(jí)數(shù)學(xué)上冊(cè)你能肯定嗎說課稿
探究活動(dòng)二的安排，是要讓學(xué)生明確只靠實(shí)驗(yàn)得出的結(jié)論，可能會(huì)以點(diǎn)帶面，從而進(jìn)一步說明學(xué)習(xí)推理的必要性。并小結(jié)出：如果要判斷一個(gè)結(jié)論不正確只要舉一個(gè)反例就可以了。探究活動(dòng)三的安排是說明只靠實(shí)驗(yàn)得出的結(jié)論也不可靠，必須經(jīng)過有根有據(jù)的推理才行?；顒?dòng)交流：（1）在數(shù)學(xué)學(xué)習(xí)中，你用到過推理嗎？（2）在日常生活中，你用到過推理嗎？這是一座橋梁，把課堂引向推理的方法。例題的安排，可以讓學(xué)生學(xué)會(huì)簡單的推理方法，同時(shí)增強(qiáng)學(xué)生的學(xué)習(xí)興趣。課堂練習(xí)：①游戲：蘋果在哪里？②判斷：是誰打破玻璃？把練習(xí)變成游戲的形式，也是為了增加課堂的趣味性，提高學(xué)生的學(xué)習(xí)興趣。課堂小結(jié)：進(jìn)一步明確學(xué)習(xí)推理的必要性。課后作業(yè)：①課本習(xí)題6.1：2，3。②預(yù)習(xí)下一節(jié)：定義與命題
