Don’t fight. =You can’t fight. (板书,教读)教师把这些句子板书在黑板上,并请学生大声整齐地读祈使句和“can’t”句型,并让学生注意两种句型表达形式的不同和转换,“Don’t …=You can’t…”;并对学生说:These are our school rules. (板书,教读) You can’t break the school rules. Don’t break the school rules.(板书,教读)步骤3 :Practicea. T: Now, each of the students is breaking one of these rules.Please finish 1a.学生看图,完成1a的内容,检查答案并大声朗读校规。b. 听录音,完成1b,选出四位学生都违反了哪条校规;听之前,学生要读会英文名。c. 请两位学生朗读1c部分的句型;要求学生两人一组对话表演,SA扮演外校转来新生,SB告知本校校规。(学生可经过讨论,多说出他们想到的校规,不必只限于书上;教师应给予帮助)2) 第二课时(2a~4)步骤1 :warming up of revisionT: What are the rules at your school?学生使用“can”或祈使句表达各条校规;其中老师可引出“eat in the cafeteria outside”的表达。步骤2 :Practicea.T: Christina is an exchange student. She doesn’t know the rules. Let’s listen, what activities they’re talking about?学生听第一遍时,完成2a;第二遍时,完成2b;b. 请学生领读2c部分,看着2a完成的表格,理解2c活动的要求;分成小组针对2a进行问答;
三、教学建议第一课时: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.
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教学反思:新课程标准中强调学生在课堂中的主体地位,在综合课中他们的主体地位就更加突出。在各个活动中给不同程度的学生不同层次的任务,让各层面的学生都有表现发挥的机会,从而产生对英语的兴趣。使用照片图片多媒体来辅助教学,效果更好。同时让了解其他国家风景,风俗的同学介绍ideal place,增加学生的背景知知识,实现跨学科交流的目的。教案点评:采用任务型教学模式,在各个活动中给不同程度的学生不同层次的任务,让各层面的学生都有表现发挥的机会,从而产生对英语的兴趣。使用照片图片多媒体来辅助教学,效果更好。让了解其他国家风景,风俗的同学介绍ideal place,增加学生的背景知识,实现跨学科交流的目的。
单元整体说明(一)单元教材分析本单元的核心话题是描述动物和表达个人喜好,以及句式why do you like…? Because…。这也是本单元的教学重点。通过本单元的学习,学生应能较流利地运用所学词汇和句型描述动物,表达个人喜好。(二)单元知识结构1.词汇动物名称 tiger, elephant, koala, dolphin, etc.词汇描述性形容词: smart, cute, ugly, clever, shy, etc.国家名: Australia, South Africa2.句型Why do you like koala hears? Because they are cute.Where are pandas from? They're from China.What animals do you like? I like dolphins.(三)单元整体目标1.Master the vocabulary2.Master and use: Why do you like koalas? Because they am cute.Where are pandas from? They're from China.What animals do you like? I like dolphins.(四)单元教学重难点一览(五)单元学情分析学生此前已经学过由why, where, what 引导的特殊疑问句句型,具有了学习本单元知识的认知前提。形形色色的动物能激发学生的好奇心,产生了解它们的欲望,这有利于本单元知识的教学和学生学习兴趣的培养。
区分宾语从句、定于从句和状语从句宾语从句和状语从句,都叫做主从复合句。宾语从句主要是中考必考的,是初中阶段必掌握的从句,宾语从句主要是掌握三要素,所谓宾语从句,就是宾语在主从复合句当中充当宾语的一个句子,叫做宾语从句。主句的谓语动词是及物动词,后面如果是词或者是短语的话,是简单句,如果是句子的话,肯定是宾语从句。I know that he good at English.就是宾语从句,三要素,一要素是要注意连词,连词一共学了三类连词,一类连词是that口语当中可以省略,就像刚才说的那一句,I hear he is good at English.还有疑问代词、疑问副词,how where when,疑问代词、疑问副词。还有一类连词weather是否的意思,不是状语从句当中的如果,这一定要和如果区分开,这是是否。I don't know if he interested at English。宾语从句要注意if是连词。第二要素是语序,要用陈述举语序。比如说你家有几口人,我们都说How many people are there in you family?但是这是简单句,一旦说成宾语从句,你可以告诉我你家有几口人吗?Could you tell me how many people there are in you family ?
"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!欢迎你!请做一下自我介绍。认识一下你的新同学。”通常在课上老师会这样说。你会说什么呢?“噢,不!”与陌生人谈话太困难了。但是这也很有意思,并且你还能交到朋友。你该怎么做呢?闲聊。闲聊指得是礼貌的对话。“王楠是一个很棒的乒乓球运动员,不是吗?”“我希望自己能认识她,你呢?“今年的雨水很多,不是吗?”反意疑问句是一种礼貌用语。为了使得谈话成功,你应该知道怎样去进行闲聊。你还应该知道与不同的人该谈论什么样的话题。认真的学习这个单元吧,下次在英语课上,你会发现与大家展开谈话是一件很容易的事情,不信我们来试试。)
This activity introduces some new vocabulary and provide oral practice using the target language.Task 1 . Ask four students to stand in front of the class, and the teacher asks them the following questions as a reporter.1.What are you going to do when you grow up?2.What are you going to do next week?3.What are going to do after school?The students will give different answers, then ask a good student to report what they said.I am going to e a doctor.What did she say?----------She said she was going to be a doctor.I am going to have a party on Friday night.What did he say?-------He said he was going to have a party on Friday night.I am going to do my homework.What did she say ?------ She said she was going to do her homework.I am going home after school.What did she say?-----She said she was going home after school.Say In this unit we are going to learn to use words like to report what someone said.Task 2. Read the instructions. Then ask a student to read the four questions. And write the words on the Bb. Explain what soap opera is.Task 3. Ask the students to Look at the pictures, point out the TV screens in the picture. Ask one girl to read what Marcia said.What did Marcia say? She said She said she was having a surprise party for Lana on Friday night. Repeat the other pictures in the same way.Activity3. Listen and number the pictures in activity 1a.
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.
(一).知识方面: 1.培养学生能运用过去进行时来描述、谈论过去某个时间正在发生的事情或动作的意识和能力,能就过去某个时间正在发生的动作做出正确的描述。 2.培养学生的想象力和角色扮演的合作能力。 3.培养学生讲述过去发生的事情经过的能力。能正确运用一般过去时来讲述故事。 (二).技能方面: 1.本单元的语言目标是Talk about past events and tell a story(谈论过去的时间和讲述一个故事),围绕这一目标,要涉及句型: What were you doing when the UFO arrived? ----I was sitting in the barber’s chair. The barber was cutting my hair. 因此必须学习standing、studying、cleaning、sleeping、cooking、making、eating、cutting、等表示地点的词,以便为上述句型提供语言材料。2.学习过去进行时的有关知识。Was/were+现在分词,是该时态的表达式。 3.在学习过程中,要区分The boy was walking down the street when the UFO landed.和While the boy was walking down the street, the UFO landed.这两种由when和while引导的状语从句的句型结构。注意它们的不同。
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。
说明:在帮Li Lei提建议的同时,教育学生如何学好英语。第三课时教学目标1. 语言目标:a) 词汇: Original, in style, haircut, the same as.b) 语言结构:My friend wears the same clothes and has the same haircut as I do.2. 能力目标:大多数学生能够谈论自己喜欢哪种服装,提高查找信息的能力。3. 情感目标:学会如何与朋友相处,要有自己对时尚的看法。教学重点掌握一些重要词汇。教学难点学会谈论问题,并能提出书面建议。◆教学突破首先针对Erin的问题,提出个人的建议,模仿2c部分的对话展开双人交际Pair-work;听老师诵读3a部分的信件,并找出LEFT OUT的问题所在;学生完成3b部分的内容,给Left Out提出书面的建议;学以口头形式提出自己目前存在的某个问题,讲给大家听,让同学们给自己提出一个建议,并作笔录;学生两、三个人分成一组,随意性地进行口语交际,谈论P14的第4部分的某个问题,相互交换意见。
求函数的导数的策略(1)先区分函数的运算特点,即函数的和、差、积、商,再根据导数的运算法则求导数;(2)对于三个以上函数的积、商的导数,依次转化为“两个”函数的积、商的导数计算.跟踪训练1 求下列函数的导数:(1)y=x2+log3x; (2)y=x3·ex; (3)y=cos xx.[解] (1)y′=(x2+log3x)′=(x2)′+(log3x)′=2x+1xln 3.(2)y′=(x3·ex)′=(x3)′·ex+x3·(ex)′=3x2·ex+x3·ex=ex(x3+3x2).(3)y′=cos xx′=?cos x?′·x-cos x·?x?′x2=-x·sin x-cos xx2=-xsin x+cos xx2.跟踪训练2 求下列函数的导数(1)y=tan x; (2)y=2sin x2cos x2解析:(1)y=tan x=sin xcos x,故y′=?sin x?′cos x-?cos x?′sin x?cos x?2=cos2x+sin2xcos2x=1cos2x.(2)y=2sin x2cos x2=sin x,故y′=cos x.例5 日常生活中的饮用水通常是经过净化的,随着水的纯净度的提高,所需进化费用不断增加,已知将1t水进化到纯净度为x%所需费用(单位:元),为c(x)=5284/(100-x) (80<x<100)求进化到下列纯净度时,所需进化费用的瞬时变化率:(1) 90% ;(2) 98%解:净化费用的瞬时变化率就是净化费用函数的导数;c^' (x)=〖(5284/(100-x))〗^'=(5284^’×(100-x)-"5284 " 〖(100-x)〗^’)/〖(100-x)〗^2 =(0×(100-x)-"5284 " ×(-1))/〖(100-x)〗^2 ="5284 " /〖(100-x)〗^2
◇探究提示:(1)孔子思想体系的核心是“仁’’和“礼”,其主要内容是“仁者爱人”和“克己复礼”。孔子提出“仁”的学说,要求统治者体察民情,反对苛政和任意刑杀;提倡广泛地理解、体贴他人,以此调整人际关系,稳定社会秩序。孔子讲的“克己复礼”,是说做人要克制自己,使自己的行为符合‘‘礼’’的要求。(2)老子认为“道”是凌驾于天之上的天地万物的本原,他提出‘‘天法道,道法自然”的思想。老子从“天道自然无为”的思想出发,倡导政治上“无为而治”,以“无事取天下”。老子哲学中包含着丰富的辩证法思想,他指出,任何事物都有矛盾、对立的两个方面,矛盾双方可以相互转化。(3)墨子主张“兼爱”“非攻”,“兼爱”就是无等差的爱,无论任何人,都不分轻重厚薄;“非攻”就是反对不义的兼并战争,主张各国和平相处。(4)韩非子崇尚法,强调法的重要性,主张法、术、势相结合,建立一个君主专制的中央集权国家,要求人人必须遵守法;韩非子还认为社会不断发展变化,历史永远不会倒退,主张变法革新。
2重点难点教学重点用各种方法、材料制作未来的学校模型。第一课时:设计制作学校的平面图第二课时:设计制作学校的立体模型。教学难点大胆想象,小组协作,创想出与众不同的学校创意。第一课时:学校建筑的布局。第二课时:设计与众不同的未来的建筑。3教学过程3.1 第一学时
从课程内容来看,本节课属于“图形与几何”中“图形的性质”部分。依据课标的要求,我从以下四个方面设定了课程目标,分别是:1。知识技能:(1)掌握判定直角三角形全等的“斜边、直角边”定理。(2)已知一直角边和斜边,能用尺规作出直角三角形。2。数学思考:(1)经历探索、猜想、证明的过程,进一步体会证明的必要性,发展推理能力和有条理的表达能力。(2)在探究过程中,渗透由特殊到一般的数学思想方法。3。问题解决:能利用直角三角形的全等解决有关问题。4。情感态度:通过学习,让学生感受数学证明的严谨性,发展勇于质疑、严谨求实的科学态度。
《刚要》中明确指出:“让幼儿能从生活和游戏中感受事物的数量关系并体验到数学的重要和乐趣”。根据这一要求,利用测量活动将幼儿生活中的内容数量化,不仅能够使幼儿轻松积累测量的经验,而且能从中体验到测量的乐趣。那么,为了激发幼儿测量的兴趣,让幼儿了解测量的知识,积累测量经验,学会做简单的测量记录。因此,本次活动我设计为一个探究性的学习活动,从测量孩子的图形(正方形)开始,利用孩子常见的“回形针”为自然物,在活动中放手让幼儿大胆进行尝试,将幼儿的被动学习变为主动学习。在动手操作中不仅获得知识经验,而且还获得了学习知识的方法和能力的提高。 活动目标: 1、学习用自然物测量图形的边长,探索并初步掌握正确的测量方法。 2、会用圆圈、短线简单的图形记录测量结果。 3、能积极愉快的参与活动,体验测量的乐趣。 活动准备: 教具:大小不同的正方形、各种图示、照相机。 学具:每人一个正方形、彩色回形针若干、水彩笔。
教学准备: 正方形纸、小刀。 教学过程: (一)变魔术 让幼儿猜想正方形能不能变成三角形、小正方形、长方形。然后将纸折叠,剪开变为各种图形。 将剪开的图形再拼成正方形。
二、教学 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.教师问学生最喜欢什么水果和饮料并把它们写在黑板上。比如:potato chips,ice cream,tea,lemon,chocolate,oranges,salad,popcorn,pickle and so on.2.接着叫学生表达以上食物的味道,引出新单词——sweet,crispy,salty,sour,delicious,hot,awful,nice…并且完成lb教学内容通过此活动,以旧带新引入新单词。其目的是让学生自主学习新知识。 三、教学 2a,2b1.首先,听力前的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.(说明:通过问题让学生对对话内容有整体了解,为听力练习做好准备;又培养学生的注意力,想像力,观察力。)
Teaching goals:1.Words&phrases: robot, paper, less, fewer, simple, unpleasant, factory, seem, etc .2.will 构成的一般将来时态的陈述句、否定句、疑问句及回答.3.There be 句型的一般将来时.4.more , less , fewer 的用法.5.学习一般将来时态的相关知识,学会对未来进行预测.6.对five years ago ,today ,in five years 简洁回顾与展望的方式,贴近实际符合学生心理,激发学习兴趣.7.通过时间对比复习一般过去时态、一般现在时态,巩固一般将来时.Important and difficult points :1.will构成一般将来时态的句式。2.There be 句型的一般将来时态。3.more , fewer , less 的用法。4.How to make predictions .Period 1Teaching procedures:Step 1 Leading in1.Greetings: Welcome to school .What’s the date today ? Who’s on duty today ?Do you enjoy your winter holiday ?Do you finish your homework ?Do you want to live on the moon ?Can you guess what will happen in ten years ?Collect the Ss’ answers and say something about their predictions .Step 2 Pre-taskSB Page 2 ,1a .1.Look at the picture :How will the world be different in the future ,100 years from now ?We’re going to talk about sth in 100 years .
教学目标:1.学习现在完成时。2.学already和yet用法。3. 能够运用所学知识,谈论或询问最近已经发生的事情语言功能:能够运用所学知识,谈论或询问最近已经发生的语言结构:现在完成时态、一般现在时、一般过去时、一般将来时语言目标:Have you watered the plants yet?No, I haven’t.Have you fed the cat?No, I haven’t fed her yet.I have to do my homework. I started about an hour ago, but I haven’t finished. I will visit Hong Kong next year.重点词汇及短语:water, wood, farm, ocean, hit, appear, turn, government, thousands of, southern, villager, strongly, step, clean out, some day, be off, so far, go for walks, thanks to, look forward to学习策略与思维技巧:引导、合作跨学科学习:历史知识、文化学习教学重点:现在完成时态的构成及应用教学难点:现在完成时与一般过去时的区别 学习方式:自主、合作学习 情感目标: 教育学生做事情要有条理,养成“今日事,今日毕”的好习惯。培养学生养成反省的好习惯。增强学生做事的条理性及计划性。课前任务:记录和查找自己和别人已做过或仍没做的事情。
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