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人教版新课标小学数学一年级下册两位数减一位数的退位减法教案
2．送信。实物投影仪演示反馈。（1）方法说明。你是怎么想的？（2）错误纠正。分层校对：做完的先互相批改，然后集体先校对丁当组题，再校对一休组题。重点讲评一休组题目。六、总结今天你有哪些收获？（1）退位减法要注意什么？不要忘记退位。（2）退位减法的方法。为学生提供学习材料，让学生通过活动联系生活实际学习新知，让学生感受到数学源于生活，用于生活；采用分层教学，整个学习过程都是学生在小组中合作研究、探索中完成的；然后通过多种形式的练习加以巩固；注重学习过程的开放；通过小组合作，培养学生善于发表自己的观点，会倾听同学的意见的能力。同时也培养学生学会提出问题、解决问题的能力。
初中化学人教版九年级下册《实验活动7溶液酸碱性的检验》教案
1.自己选择植物的花瓣(牵牛花、月季花)、蔬菜(紫卷心菜、胡萝卜) 在研钵中捣烂，加入酒精(它有消毒作用，可使制得的指示剂长期 保存)浸泡，用纱布将浸泡出的汁液过滤或挤出，就得到指示剂， 2.把制好的指示剂装入试剂瓶，贴上标签备用。 把食醋、稀盐酸、稀氢氧化钠、澄清石灰水，分别滴在两个 白色点滴板上，用石蕊、酚酞分别滴在上述溶液上，通过颜 色变化检验它们的酸碱性。 用玻璃棒分别蘸取上述溶液，滴在pH试纸上，然后对照标准 比色卡比较，得出pH值，也就是酸碱度。 把上述溶液滴在白色点滴板上，用滴管吸一下你自制的指示剂，滴在滴板的溶液里，观察颜色变化，每用一种指示剂，换一下滴板的溶液。 把所得到颜色变色变化的信息和pH值数据填入教材第70页的表中。 3.取少量土壤样品，将土壤样品与蒸馏水按1∶5的质量比在烧杯中混合， 充分搅拌后静置，用玻璃棒蘸澄清的液体，滴在pH试纸上，然后对照 标准比色卡记录读数。
人教版新目标初中英语九年级下册I’ll help clean up the city parks教案
Talk about offering help (P60)I’ll help clean up the city parks.A: I’d like to work ...B: You could help ...Talk about ways to tell people about the Clean-Up Day (P61)We need to ...We can’t ...I’ll ...Talk about the work the volunteers do (P62)These three students all volunteer their time to help other people.Somebody loves to ... / helps ... / plans to ... / wants to ...A: What do you like doing?B: I like ... A: What kind of volunteer work do you think I could do?B: You could ...1. 重点词汇advertisement, fix, repair, pleasure, blind, deaf, shut, carry, specially, fetch2. 认读词汇hunger, homeless, cheer, clean-up, sign, establish, major, commitment, elementary, veterinarian, coach, similar, call-in, strategy, disabled, organization, unable, support, appreciate, donation, part of speech, pronoun, adverb, preposition, conjunction, donate, Jimmy, Sally3. 词组clean up, cheer up, give out, put off, set up, think up, take after, fix up, give away, put up, hand out, work out, at once
人教版新目标初中英语九年级下册By the time I got outside, the bus had already left教案
Ⅰ． Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyoversleep（2） Target LanguageWhat happened?I overslept． And by the time I got up, my brother had already gotten in the shower．2． Ability Objects（1） Teach the students to use the new words．（2） Train the students to narrate past events with the Past Perfect Tense．（3） Train the students' listening and speaking skills with the target language．3． Moral ObjectIt’s a good habit to go to bed early in the evening and get up early in the morning． So you’ll never be in a hurry in the morning．Ⅱ． Teaching Key Points1． Key Vocabularyoversleep2． Target LanguageNarrate past events with the Past Perfect TenseⅢ． Teaching Difficult Points1． Train the students to narrate past events with the Past Perfect Tense．2． Train the students to understand the target language in spoken conversation．Ⅳ． Teaching Methods1． Thinking of examples from the students' real lives．2． Making sentences by looking at the pictures．Ⅴ． Teaching AidA tape recorderⅥ． Teaching ProceduresStep I Revision1． Revise the language points in Unit 8．Ask some questions like this: What volunteer work would you like to do?Help the students to answer, I’d like to…/I love to…/I hope to2． Practice the dialogue in Activity 3c on page 62 again． Get students to role play the similar dialogues with the following．
人教版新目标初中英语九年级下册Rainy days make me sad教案
1. 教材分析本单元以how do things affect you？为话题, 从颜色、天气、音乐、广告、产品等方面谈论了外界事物如何影响人的心情。要求学生掌握表达某物或某事给人带来的感觉、看法或影响等。共设计了四个部分的内容：Section A 该部分有4个模块：第一模块围绕Which restaurant would you like to go to?这一话题展开思维（1a）、听力（1b）、口语（1c）训练；第二模块围绕How does music affect you? 进行听力（2a-2b）、口语训练（2c）；第三模块继续围绕how do colors in the restaurant affect you这一话题展开训练，训练形式为阅读和问题体验（3a）和小组活动（3b）；第四模块仍就How do things affect you这一话题以调查的形式展开讨论。Section B该部分有4个模块：第一模块围绕产品广告对人们的影响这一话题以“配对”（1a）与“列举”（1b）两种形式展开训练；第二模块继续围绕How do things affect you? 进行听力（2a-2b）、口语对话训练（2c）；第三模块围绕“Advertising”这一话题展开阅读（3a-3b）和写作（3c）训练；第四模块围绕How posters affect you这一话题以口语训练形式展开小组活动。
人教版新目标初中英语九年级下册Could you please tell me where the restrooms are教案
Step Ⅰ RevisionCheck homework． Ask a few students to read the article in 3a．Then ask a few students to read their guides．Step Ⅱ Part 1Look at the words in the box． Ask a student to read them． Make sure the students understand the meaning of the words． You are to fill in the blanks with the words． In some cases, students may need to use another form of the word, for example adjusting for tense or subject/ verb agreement．Ask students to fill in the blanks on their own．Check the answers． Step ⅢPart 2Go through the instructions with the class．Look at the example with the students．Ask students what the answer would be．Ask a student to read the question and answer it．Excuse me, could you tell me where the bank is, please?The bank is across the street from the shopping malt．Get students to complete the work in pairs．Check the answers． Ask a few students to read their questions．Step Ⅳ Just for Fun!Ask all the students to read the conversation． Ask: What is funny about this cartoon? Help students to explain． A Martian is a person from the planet Mars．There is no such thing as Martian food on Earth, and the clerk looks silly because he is trying to think of where there is a Martian restaurant．Invite some pairs of students to present this conversation to the rest of the class．Step Ⅴ Summary and HomeworkIn this class, we’ve done much writing practice using the key vocabulary words and the target language presented in this unit． After class, please finish the questions in 2 in your exercise books． Then finish the exercises on pages 47～48 of the workbook as well．The Seventh Period Ⅰ Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyimage, adventure, jealousy, hero, crime, journey, brave, no longer, show interest in, take it easy, become interested in, plain looks（2）Text:Grown-ups like cartoons, too．2． Ability Objects（1） Fast-reading to get a general idea of the text．（2） Careful-reading to get the detailed information in the text．
人教版新目标初中英语九年级下册We’re trying to save the manatees教案2篇
本单元主要围绕着有关濒临灭绝的动物这一话题，学习了应该怎样保护我们的环境，以及就某一问题展开辩论。目标提示语言目标能够运用所学知识，就某一问题展开辩论。认知目标1、复习一些语法：现在进行时、一般现在时、用used to 表示一般过去时、现在完成时、一般过去时的被动语态。2、学会表达同意和不同意。3、学会以下基本句型：We’re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972,it was discovered that they were endangered.Some of the swamps have become polluted.情感目标了解一些濒临灭绝的动物的生活习性和濒临灭绝的原因，教育学生应该如何保护环境。教学提示充分利用多媒体等教学设备，创设与本课话题相关的情境，如各种不同种类的动物、动物园以及有关环境的画画等等。围绕着本单元的教学目标，设计一些贴近学生实际的教学任务，如让学生谈论自己最喜欢的动物，如何拯救濒危动物，如何保护环境等等。让学生根据所学知识，就动物园是否对动物有利以及其他的话题进行辩论。
人教版新目标初中英语九年级下册You’re supposed to shake hands教案
教学目标：1. 掌握本单元一些重点词汇的写法和用法。2. 学会自如谈论餐桌礼仪。Step 1 RevisionAsk some students to retell the customs at the table in France in the passage in 3a.Step 2 Self checkPart 1. Fill in each bland with the correct word given. Students do the exercises by themselves at first. Then check the answers. Ask the students to comprehend the sentences and help them point out uses of some words, like “arrive (at / in) sw., spend time / money on sth , spend time / money (in) doing sth.”Part 2. Read about Fan Ling’s experience in a western restaurant. Understand the passage. Point out some key points in the passage.1. be / get used to doing sth. 习惯做某事2. begin with = start with 以….开头3. crowd v. 挤满，塞满 the crowd 人群 crowded adj. 拥挤的Then students discuss about how she would solve her problem. Ask some to share their stories with others.Part 3. Complete the crossword by looking at the sentences on the left. Then check the answers.
人教版新目标初中英语七年级上册Good morning教案
一、知识和能力目标本单元要求学生掌握英文字母A—H，能认读其印刷体和手写体字母的大小写等四种形式。书写(大写和小写，笔顺，笔画)基本合乎要求。能看,听，说本单元所列的日常交际用语，重点学会打招呼，并做到语音语调正确。注意一些字母及日常交际用语的发音，提醒学生不要将C／si：／发成／sei:／; ?/发成/e?/，也不要将Good?H /e ／等。??????'????说成／???????'???morning／二、过程和方法目标教师要尽量用英语组织教学。充分利用课堂的40分钟，不讲或少讲汉语，尽量给学生创造英语情景。教师可以用手势，表情，动作等示意，帮助学生听懂课堂用语和日常交际用语，第一次介绍某个用语时，说英语，加译文及手势，以后可酌情省去译文，最后只说英语，逐步让学生听懂。
人教版新目标初中英语七年级上册Is this your pencil教案
T: Please look at the pictures and learn the new words.（用多媒体展示新单词效果较好。）1．at prep. 在（里面或附近）；在（点刻）；2．theart.表示特指的人、物、事或群体 3．lostadj.丢失的；遗失的4．Found adj. （find的过去式、过去分词）找回的5．lost and found 失物招领6．please adv.请7．school n. 学校8．a set of一套；一副(Teach students to read the words.)2. Practice the new words. （事先录制一段短的听力，让学生通过听的训练来强化所学的新单词，并为学习写寻物启示和失物招领作好准备。）T: Please listen to a short passage twice then fill the blanks using the words we learned.(Show students a short passage and play the recording for the students to listen.)There are many things in (1)_____________________in my (2)__________. Look, here’s (3)_________keys. Is this yours? (4)__________call Jim (5)___________753-2289.Typescript:There are many things in the Lost and Found in my school. Look, here’s a set of keys. Is this yours? Please call Jim at 753-2289.
人教版新目标初中英语七年级上册Do you like bananas教案
教学目标 ⑴知识目标：A、学会询问对方喜欢与不喜欢的食物； B、学习并激情 些食物的词汇； C、学会谈论自己与他人早、中、晚 餐喜爱吃的食物； D、学会营养配。 ⑵能力目标：A、能准备表达喜欢和不喜欢的食物； B、能根据具体情景对话，与他人沟通信息，合作完成任务； C、通过听、说、读、写四项技能的训练，促进学生语言运用能力的提高。⑶情感目标：A、通过学习西文食品文化，促使学生了解西方生活方式与文化，培养跨 文化交际的意识； B、通过开展小组活动，指导学生积极与他人合作，培养他们的合作精神； C、通过任务型活动，使学生学会在实际生活中均衡饮食，合理配餐。 教学重点、难点 重点：A动词like一般现在时的各种句式及一般疑问句的肯定、否定回答； B关于各种食物的词汇； C名词复数的使用。 难点：一般现在时中单数第三人称的变化形式。
人教版新目标初中英语七年级上册This is my sister教案
(Play the recording twice again.) (Check the answer.) ③Pairwork. Draw your own picture and talk about it. T: We find out the picture of Lin Hai’s family. Can you draw a picture of your family? SS: … T: OK. When you finish drawing, tell your partner about your picture. You can use “This is …” and “ These are …” to talk about. Then report it to the class. (Students work.) (Check students’ work. Ask two or three students to report.) Step Three: Task. Talk about the family tree. T: Look at the family tree. I think it’s a big family. You can do it in groups of four or three. You can do it in pairs or only by yourself. Then report it to the class. (Students work. Teacher walks around in the classroom and helps the students.) T: Stop here. Let’s check it out. (Choose students to do it.) S1: Look at my family tree. This is my… This is my … They have two … This is my … This is my …This is my …This is my. My parents have two children. This is…This is my …My uncle and my aunt have a son. He is my … (Ask two more students to do it.) Homework. Write a passage about your family.
人教版新目标初中英语七年级上册What color is it教案
一、知识和能力目标通过本单元教学，使学生能运用所学英语，正确地描述物体的颜色；同时进一步学习分辨人物的用语，并加以运用。二、过程和方法目标本单元口语训练应当自始至终在一种鲜明的色彩背景下进行，旨在营造那种为学生所喜爱的欢快气氛，教师应当在十种颜色上大做文章；在使用实物时要使颜色醒目；在组合图画时，要尽量用大色块；在使用投影时要使颜色突出来。教师可以从教室环境上入手营造色彩气氛，如：选取十种颜色的硬色板，剪成各个大写字母；或者将色板剪成各种卡通动物形象，悬挂在教室当中或在墙上，注明各种颜色的英语字块。三、情感态度和价值观目标用各种可以调动学生积极性的活动来提高学生的活跃性，激发他们参与讨论的热情。同时可以对学生进行美育教育，从小培养他们对美的正确认识。
人教版新目标初中英语七年级上册When is your birthday教案
本单元主要学习名词所有格 ('s 所有格 ) 的构成和使用。在初次接触 “ 名词所有格 ” 时，学生较难理解的可能是 “ 所有格 ” 这个名称，对于它的构成，学生也许会觉得较容易。教师可通俗地告诉学生 “ 所有格 ” 的意思是表示 “…… 的 ” ，这样学生反而容易接受。在使用 “ 名词所有格 ” 形式时，学生容易犯错误或混淆的主要是：将这种一 's 构成形式与 is 的缩写形式混淆，如： My father's name's Jin Zhi ．，可以这样告诉学生：名词所有格的后面一般应接名词；勿将这种一 's 结构盲目套用与人称代词上，代替物主代词使用，如 He's father's name is Li Cheng 。在教学初期，可不讲授名词所有格的其它形式，待时机成熟，再向学生介绍复数名词所有格形式的结构一 ' ，如： the students' bikes 。 Self Check 教学内容 Self Check( 教材 P52) 教学目标 知识与能力 复习词汇 birthday ， date ， month ， January ， February ， March ， April ， May ， June ， July ， August ， September ， October ， November ， December ， date ， birth ， age ， old ， speech ． contest ． trip ， party ， event ， an ， festival ， pop ， concert ， chorus ， lecture ， music ；引导学生复习、巩固“询问和谈论日期”的目标语言并运用所学知识安排活动。
人教版新目标初中英语七年级上册Where’s my backpack教案
教师: 搜集单词卡片、背景资料。 学生：彩笔、大白纸、相关新单词。 教学设计 Step One: Learn the new words. 1.Present the new words. (Show some pictures and words on the screen to teach the students the new words.) T: What’s this? S1: It’s a room. T: Do you have a room like this? S2: Yes, I do./ No, I don’t. T: Read after me. R-O-O-M, room. Ss: R-O-O-M, room. (Teach the other words “TV, desk, picture” in the same way.) T: There are some words here. Read the words after me and spell them. (Learn the other words without pictures on the cards.) T: This is a word. Can you spell this word? (Point to a word in the card.) S1: Yes, I can. / No, I can’t. (Let them know the meaning of “can”.) T: I can spell your name. Can you spell my name? S1: Yes, I can. T: Can you write your name? S: Sorry, I can’t. I have no pen. T: You need a pen.( Give him a pen.) ( Let the students understand the word “need”.) T: I bring a football to school every day. Now it is on the floor. After class I take it to my home. (Teach “bring” and “take”. Put a football on the floor and point to the floor to teach the word “floor”.) 2.Practice the words. (Give the examples to the students and get the students to understand the new words.) Step To Listen and practice.
人教版新目标初中英语八年级上册When was he born教案
1.能掌握单元的词汇，习惯用语和基本句型。2.能用who, when, how long等对句中的事件、时间、人物等提问并作相应的回答。3. 能听懂本单元学习活动中的问题，做出较得体的回答。4. 能掌握有关名人生活的动词且能熟练运用；掌握wh-特殊疑问句的运用。5. 能运用所学词汇询问名人成名的情况，学会使用一般过去时态表示过去所发生的事情。 6. 能对自己小时候会做什么事情这一话题作较具体的描述。7. 能读懂名人简介的文章。8. 能会书写名人的生活简介。9. 能在描述名人的成就时，激起自己发奋图强，努力拼搏，从而为人类的美好明天贡献自己的一份力量。10. 能根据需要进行有目的预习，使其对教师的教学内容起补充作用。11. 能利用网络上的学习资源查找信息，用所学内容进行真实的交际，积极参与课外英语学习。课时安排4课时：第一课时：Section A: 1a 1b 1c Section B: 1a 1b 3c第二课时：Section A:2a 2b 2c Section B: 2a 2b 2c Section B: 3b
北师大初中七年级数学上册有理数的乘方教案2
二．思考：（－2） 可以写成－2 吗？（ ） 可以写成 吗？（指名学生回答，师生共同总结：负数和分数的乘方书写时，一定要把整个负数和分数用小括号括起来）三．计算：①（－2） ，②－2 ，③（- ） ，④ （叫4个学生上台板演，其他练习本上完成，教师巡视，确保人人学得紧张高效）．（四）讨论更正，合作探究1．学生自由更正，或写出不同解法；2．评讲思考：将三题①③中将底数换成为正数或0，结果有什么规律？学生总结：负数的奇次幂是负数，负数的偶次幂是正数，正数的任何次幂都是正数，0的任何正整数次幂都为0。有理数的乘方就是几个相同因数积的运算，可以运用有理数乘方法则进行符号的确定和幂的求值．乘方的含义：①表示一种运算；②表示运算的结果．
北师大初中七年级数学上册有理数的混合运算教案1
1.掌握有理数混合运算的顺序，并能熟练地进行有理数加、减、乘、除、乘方的混合运算.2.在运算过程中能合理地应用运算律简化运算.一、情境导入在学完有理数的混合运算后，老师为了检验同学们的学习效果，出了下面这道题：计算－32＋（－6）÷12×（－4）.小明和小颖很快给出了答案.小明：－32＋（－6）÷12×（－4）＝－9＋（－6）÷（－2）＝－9＋3＝－6.小颖：－32＋（－6）÷12×（－4）＝－9＋（－6）×2×（－4）＝39.你能判断出谁的计算正确吗？二、合作探究探究点一：有理数的混合运算计算：（1）（－5）－（－5）×110÷110×（－5）；（2）－1－{（－3）3－[3＋23×（－112）]÷（－2）}.解析：（1）题是含有减法、乘法、除法的混合运算，运算时，一定要注意运算顺序，尤其是本题中的乘除运算.要从左到右进行计算；（2）题有大括号、中括号，在运算时，可从里到外进行.注意要灵活掌握运算顺序.
北师大初中七年级数学上册有理数的混合运算教案2
1、掌握有理数混合运算法则，并能进行有理数的混合运算的计算。2、经历“二十四”点游戏，培养学生的探究能力[教学重点]有理数混合运算法则。[教学难点]培养探索思 维方式。【教学过程】情境导入——有理数的混合运算是指一个算式里含有加、减、乘、除、乘方的多种运算.下面的算式里有哪几种运算?3＋50÷22×( )－1.有理数混合运算的运算顺序规定如下：1 先算乘方，再算乘除，最后算加减；2 同级运算，按照从左至右的顺序进行；3 如果有括号，就先算小括号里的，再算中括号里的，最后算大括号里的。 加法和减法叫做第一级运算；乘法和除法叫做第二级运算；乘方和开方(今后将会学到)叫做第三级运算。注意:可以应用运算律，适当改变运算顺序，使运算简便.合作探究——
人教版新课标PEP小学英语五年级上册My Days of the Week教案
１、 热身日常口语练习。２、 预习引导学生使用第四课时学过的单词和句型：What do you do on Saturdays? I often do my homework .并结合周末活动的照片复习四会单词和词组，为本课时对话的学习做好准备。３、 新课呈现Let’s try （１）在预习部分操练新词组之后，教师可询问学生的周末安排，然后出示本课时Let’s try部分的挂图，让学生根据挂图说一说这些人物的周末活动，将听与说相结合，适当减缓Let’s try 听力练习的难度。听录音，完成听音圈图的练习。Let’s talk （１）在部分听觉感知新句型的基础上，教师让学生看挂图听录音。（２）跟读对话。Pair work 朗读对话之后，让学生结合自己的实际情况在同桌之间结对交流。Let’s check 播放录音，让学生按照录音内容做练习。第六课时教学设计教学内容：B Read and write Group work C Task time教学目标：能听懂、会说：并能在情景中运用。