三年级下册英语二单元思维导图如下:
思维导图,英文是The Mind Map,又名心智导图,是表达发散性思维的有效图形思维工具,它简单却又很有效同时又很高效,是一种实用性的思维工具。思维导图运用图文并重的技巧,把各级主题的关系梁雹凳用相互隶属与相关的层级图表现出来,把主题关键词与图像、颜色等建立记忆链接。
思维导图充分运用左右脑的机能,利用记忆、阅读、思维的规律,协助人们在科学与艺术、逻辑与想象之间平衡发展,从而开橡旅启人类大脑的无限潜能。思维导图因此具有人类思维的强大功能。
思维导图是一种将思维形象化的方法。我们知道放射性思考是人类大脑的自然思考方式,每一种进入大脑的资料,不论是感觉、记忆或是想法包括文字、数字、符码、香气、食物、线条、颜色、意象、节奏、音符等,都可以成为一个思考中心,并由此中心向外发散出成千上万的关节点。
每一个关节点代表与中心主题的一个连结,而每一个连结又可以成为另一个中心主题,再向外发散出成千上万的关节点,呈现出放射性立体结构,而这些关节的连结可以视为您的记忆,就如同大脑中的神经元一样互相连接,也就是您的个人数据库。
思维导图的应用领域:
思维导图是有效而且高效的思维模式,应用于记忆、学习、思考等的思维地图,有利于人脑的扩散思维的展开。思维导图已经在全球范围肆掘得到广泛应用,新加坡教育部将思维导图列为小学必修科目,大量的500强企业也在学习思维导图,中国应用思维导图已有多年时间了。
基于学科知识的特性,学科教学必须强调理解性记忆和结构化思考,随着学段的升高,知识越来越抽象和复杂,就更店享妹加要强调理解的深度而非记住的速度。
外研社2011课标版(一起)三年级下册。
Module 9 Unit 2 He was in Hong Kong. 教学设计。
1. 教材分析
本课He was in Hong Kong.是外语教学与研究出版社出版的《英语(新标准一年级起点)》三年级下册第九模块第二单元。本模块的话题是谈论过去的事情和状态,对比过去与现在的不同。本课的课文是一封Sam写给Lucy的信。在信中,Sam告诉Lucy,假期妈妈和Amy不在北京,她们回伦敦去看外公和外婆了;爸爸也不在北京,他去了香港;自己在北京,昨天在大明家玩得很开心。本课的学习重点是用“was,were”谈论过去的事情和状态。
2. 学情分析
三年级学生在本模块第一次接触一般过去时,他们在这一时态的理解上可能会有一定的困难,可能不能很好地掌握中英文在谈论过去的事情和状态时be动词的变化。在学习中,教师要注意引导学生观察比较、发现be动词在两种时态中的不同,可以采用韵文、游戏活动等多种形式来帮助学生巩固和掌握。教师结合刚刚过去的五一小长假这一真实生活情境设计了假期照片秀Holiday Photo Show的运用任务,请学生们运用be动词的过去式“was,were”来谈论自己与家人的假期(部分学生能使用“wasn’t,weren’t”),使他们能够在真实运用英语的过程中掌握本课的目标语句,从而达到本课的教学目标。
3. 设计理念
本节课我采用的是“以话题为牵动的任务型教学模式”,结合本课话题——谈论过去的事情和状态,创设与学生生活紧密联系的情境,通过假期照片秀Holiday Photo Show的运用任务,让学生带着明确的学习目的主动参与到本课的语言学习中来,让学生在用中学,培养学生运用英语做事情的能力以及综合语言运用能力。
4. 教学目标
1) 语言知识目标:
功能——谈论过去的事情和状态。
语法——全体学生能够运用He was in Hong Kong.这一句式。
词汇——全体学生能够理解weren’t, wasn’t, yesterday, 运用yesterday。
语音——感知课文的语音语调。
2) 语言技能目标:
全体学生能够听懂、能说He was in Hong Kong.并认读yesterday。
3) 运 用:
全体学生能运用“was, were”谈论过去的事情和状态。
4) 学 习 策 略:
遇到问题能主动向老师或同学请教。
5) 文 化 意 识:
初步注意到中英文在谈论过去的事情和状态时的异同。
6) 情 感 态 度:
在小组活动中能与其他同学积极配合。
7) 任务:
向同学们展示自己或家人某次旅行的照片。
5. 重点难点:
1) 重点:
全体学生能够理解运用He was in Hong Kong.。
全体学生能运用“was, were”谈论过去的事情和状态。
2) 难点:
发现中英文在谈论过去的事情和状态时的异同。
理解“wasn’t, weren’t”并尝试运用。
6. 教学过程
I. Warm-up and lead-in。
1. Warm-up
Say a chant:Look at the screen, and read the chant with actions. Look at the different forms of be verbs.。
The chant:
It was sad. Now it’s happy.。
She was fat. Now she’s thin.。
He was young. Now he’s old.。
We were at home. Now we are at school.。
【设计意图:采用学生喜爱的韵文形式,初步感知be动词在一般过去时中的不同,为学习新知做好充分的语言准备。】
2. Lead-in (Activity 1)。
1) Look and say.。
Let the kids hear the sound of a message. Then show them a picture of We-chat. It’s the moment of Little Six in London.。
T: Oh, it’s Little Six. He’s sharing his moment. Wow! Where is he?。
Click and show the big picture of Little Six standing in front of Big Ben.。
S1: He is in London.。
T: Yeah, that’s right! But where was he yesterday?。
【设计意图:以学生日常生活中常见的微信朋友圈导入话题,激发学生学习的兴趣,提高了学生的注意力。】
2) Learn the new word “yesterday”.。
Use a calendar in the PPT file to explain. Point and say. Then teach the word.。
T: Do you know “yesterday”? Look. Today is May 15. Yesterday was April 16. Today. Yesterday. Read after me, please. Yes—ter—day, yesterday.。
【设计意图:通过图片呈现新单词“yesterday”,并通过适当的英文解释帮助学生理解含义。】
3) Listen and answer.。
T: Where was Little Six yesterday? Let’s listen and find the answer. (Play the cartoon of Activity One.)
S2: He was in Beijing.。
Get 2 or 3 more answers from the kids.。
【设计意图:让学生带着问题听录音,有利于提高学生注意力,提高听的效果。通过回答问题,发现本课目标语句句式:He was in…,让学生对本课的学习目标有了初步的感知和体验。】
4) Start Group Competition.。
T: Oh, I like Beijing. I want to go there. Today, let’s go to Beijing together! Let’s divide ourselves into three groups. You are Group 1.You are Group 2. And you are Group 3. Let’s see which group will get to Beijing first, OK?。
【设计意图:将学生划分小组,通过小组竞赛的形式,提升学生学习兴趣,提高学习效率。】
5) Listen and repeat.。
Play the cartoon again, sentence by sentence. Let the kids mime. Then dub.。
【设计意图:通过跟读、配音活动,引导学生模仿语音语调,逐步形成语感。】
II. Task Presentation。
T: Little Six is talking about his holiday. Let’s learn “Module 9 Unit 2 He was in Hong Kong.”, and talk about our holidays with “was/were” and “wasn’t/weren’t”. Then we’ll have a holiday photo show in our class.。
【设计意图:学生明确本课学习目标和运用任务后,带着目的主动学习新知,将大大提升学习效果。】
III. Text learning (Activity 2)。
1. Listen and get the general ideas.。
1) Listen and choose. Then learn the main drills.。
T: First let’s come to Sam’s letter. Let’s see how Sam talks about their holidays. Where were Sam and his family? Please listen and choose the correct answers. (Put the pictures of the main characters on the Bb. Play the cartoon for the first time.)。
Listen and choose:。
1) Ms Smart and Amy were________。
2) Mr. Smart was _________。
3) Sam was __________。
A. in Beijing B. in Hong Kong C. in London。
S3: Ms Smart and Amy were in London.。
(Read it one by one. Then read it group by group. )。
S4: Mr. Smart was in Hong Kong.。
(Read it one by one. Then read it in rows or in lines.)。
S5: Sam was in Beijing.。
(Read it one by one. Then read it in 2, in 4, or in six. While reading, Put the pictures next to the characters)。
【设计意图:让学生带着问题听录音,有利于学生注意力的提高。通过学生回答问题,理解并集中操练本课重点句。】
2) Learn the aporia: wasn’t and weren’t.。
(Take out the card of wasn’t. Point to Mr. Smart. Elicit them to understand wasn’t) T: Mr. Smart was in Hong Kong. He wasn’t in Beijing. He wasn’t in London. Read after me, wasn’t, wasn’t.“Wasn’t” means-- “was not”.。
(Ss Try to talk about Sam by themselves.)。
(Take out the card of weren’t. Point to Ms Smart and Amy. This time talk about these two persons with the kids together.) T&Ss: Ms Smart and Amy were in London. They weren’t in Beijing. They weren’t in Hong Kong。
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锋盛中小学辅导-外研社小学英语下册电子课本,每个新授模块又包含两个单元,第一单元呈现本模块所要学习的语言内容,第二个单元呈现若干任务型练习,包括一首歌谣小诗或韵律诗。 3、语法方面,教材词汇量加大,出现了大量名词;玩具交通工具类,动植物名词、食物类名词、水果类名词、衣服、四季、学科类名词,描述人或物特点的形容词、描述天气特点的形容词、动词词组。
学习是一个坚持不懈的过程,走走停停便难有成就。比如烧开水,在烧到80度是停下来,等水冷了又烧,没烧开又停,如此周而复始,又费精力又费电,很难喝到水。以下是我给大家整理的 高二英语 选修三第二单元知识点,希望大家能够喜欢!。
高二英语选修三第二单元知识点1 。
一、引导主语从句的连词主要有:
从属连词:that whether。
连接代词:who whoever whom whose what whatever which whichever。
连接副词:when where how why。
二、用法
主语从句是在复合句中充当主语的从句,通常放在主句谓语动词之前或由形式主语it代替,而本身放在 句子 末尾。
1. It 作形式主语和it引导强调句的比较。
①主语从句常用it作形式主语,一般常用句型为:It is+{名词/形容词/过去分词}+主语从句例如:
It is still a question whether she will come or not.。
It is strange that you should like him.。
It is still unknown which team will win the match.。
另外,还有一些比较多见的结构:
It turned out that……;。
It has been proved that……;。
It happened/occurred that……;。
It is well-known that……等等。
②而强调句则不同,它的结构是:It+be+被强调部分+that+从句。
强调主语:It is the times that produce their heroes.时势造英雄。
强调宾语:It is English that Prof.Lin teaches us.。
强调状语:It was in shanghai that I saw the film.。
判断是否是强调句有一个 方法 ,就是将that以后的“句子的其余部分”拿出来单独看,看有没有缺成分,缺的是什么成分,再把谓语动词后面that前面的那部分,带到你认为缺成分的地方,如果放进去是一句完整的句子了,那就说明是强调句。
2. 用it 作形式主语的结构。
(1) It is +名词+that从句。
It is a fact that … 事实是……
It is an honor that …非常荣幸。
It is common knowledge that …是常识。
(2) it is +形容词+that从句。
It is natural that… 很自然……
It is strange that… 奇怪的是……
(3) it +不及物动词+that从句。
It seems that… 似乎……
It happened that… 碰巧……
(4) it is+过去分词+that从句。
It is reported that… 据报道……
It has been proved that… 已证实……
3.主语从句不可位于句首的五种情况。
(1) if引导的主语从句不可居于复合句句首。
(2) It is said , (reported) …结构中的主语从句不可提前。例如:
It is said that President Jingo will visit our school next week.。
(3) It happens…, It occurs… 结构中的主语从句不可提前。例如:
It occurred to him that he failed in the examination.。
(4) It doesn’t matter how/whether …结构中的主语从句不可提前。例如:
It doesn’t matter whether he is wrong or not..。
(5) 含主语从句的复合句是疑问句时,主语从句不可提前。例如:
Is it likely that it will rain in the evening?。
4. What 与that 在引导主语从句时的区别。
What 引导主语从句时在从句中充当句子成分,如主语.宾语.表语,而that 则不然。例如:
What you said yesterday is right.。
三、宾语从句用以区分主语从句的几个特征。
1、引导词:what which whose when whet herif where。
2语序:宾语从句必须是用陈述语句。(名词性从句都是陈述语序)。
如:I think that you must work harder.。
宾语从句的引导词、连接词的区别、否定转移等现象。
补充:从句的语序永远是陈述句。
高二英语选修三第二单元知识点2 。
【First aid知识点】
1. first aid 的意思是“急救”,例如:first aid to the injured 给予伤员的急救。
短语 联想:
give/offer aid 援助 come to sb's aid 帮助某人。
teaching aids 教具 medical aid 医疗救护。
with the aid of 借助于。
get injured 受伤,在现代英语中大量地出现了由“get + 及物动词不达意的过去分词”构成的被动语态,这叫 get - 型被动语态。又如:
The computer got (was)damaged when we were moving. 我们搬家的时候,电脑碰坏了。
高二英语选修三第二单元知识点3 。
Worried about the journey, I was unsettled for the first few days.。
Well-known for their expertise, his parents’ company …..。
Confused by the new surroundings, I was hit by the lack of fresh air.。
Exhausted, I slid into the bed and fell fast asleep.。
过去分词作状语:过去分词作状语时,说明动作发生的背景或情况,其等同于一个状语从句。vt 过去分词作状语时与主句主语构成被动关系,表示被动和完成,vi 过去分词表示状态或动作的完成。
Heated , water changes into steam .。
The professor came in, followed by a group of young people .。
1 作原因状语,等于as / since / because 引导从句。
Moved by what she said ,we couldn’t help crying . = ( As we are moved by what she said …
2 作时间状语,等于when 引导时间从句,如果分词表示的动作与谓语的动作同时发生,可在分词前加when/ while / until 等使时间意义更明确。
When heated , water can be changed into steam .。
Seen from the hill ,the park looks very beautiful .= ( When the park is seen from the hill…
3 作条件状语等于 if / whether 引导从句。
Given more attention , the cabbages could have grown better .= ( If they have been given more attention ….。
Compared with you , we still have a long way to go = ( If we are compared with you。
4 作方式或伴随状语
The actress came in , followed by her fans .。
She sat by the window , lost in thought .。
5 作让步状语
Much tired ,he still kept on working .=(Although he was tired ,) he ….。
6 独立主格结构: 当分词的逻辑主语不是主句主语时,分词可以有自己独立的逻辑主语,这种结构称为独立主格结构。常用来表示伴随情况。
The boy rushed into the classroom , his face covered with sweat .。
All things considered ,your article is of great value than hers .。
Rewrite with proper conjunctions。
Example : United we stand, divided we fall.。
If we are united, we will stand, but if we are divided,we will fall.。
1 Asked what had happened, he told us about it.。
→When he was asked what had happened, …
2 Well known for his expert advice, he received many invitations to give lectures.。
→Because he was well known for his expert advice, …
3 Given more time, we would be able to do the work much better.。
If we were given more time,。
4 Once translated into Chinese, the book became very popular among Chinese teenagers.。
Once it was translated into Chinese,。
5 Deeply interested in medicine, she decided to become a doctor.。
Because she was deeply interested in medicine,。
6 Left alone at home, Sam did not feel afraid at all.。
Although he was left alone at home,。
现在分词与过去分词作状语
现在分词作状语时,与其逻辑主语之间是主动关系,;而过去分词与其逻辑主语之间则表示被动关系。
Seeing these pictures, I couldn’t help thinking of those days when I was in Beijing . Seen from the top of a thirty-storeyed building, Beijing looks more magnificent. (see)。
选择现在分词还是过去分词,关键看主句的主语。如分词的动作是主句的主语发出,分词就选用现在分词,反之就用过去分词。例如:
Used for a long time, the book looks old.。
由于用了很长时间,这本书看上去很旧。
Using the book, I find it useful.。
在使用的过程中,我发现这本书很有用。
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