第一篇:4-1-1高二英语导学案
4-1-1Extensive reading I.Read the passage and choose the best one.1).In the future, it is certain that _____.A.care for the environment will become very unimportant.B.no smoking will be allowed within a future city’s limits.C.people will waste more natural resources.D.the cities are going to get bigger before they get smaller.2).Which of the following materials CANNOT be recycled?
A.plastic and aluminiumB.steel and glass
C.paint and building rubbishD.wood and paper
3).According to the text, the following statements are true EXCEPT_____.A.it is very common for ordinary citizens to travel in space in the future.B.smoking will be forbidden in the future.C.the future police will arrest criminals by firing nets.D.the future cars will not be powered by gasoline any more.4).In what part of a magazine can we probably see this passage?
A.CustomB.ScienceC.EntertainmentD.Fashion
5)what is the phrase “care for”in pragraph 1 mean?
A.喜欢B.关心C.照顾D.担忧
6)what topics does this passage mention?
A.alternative energy and schools B.entertainment and environment
C.buildings and trafficD.weather and public services II.Analyse the sentences
1.and send them towards the sun,To get rid of garbage problems意为“_______________________”;短语load...With...意为 ____________.preventing landfill and enviromental problem意为
_____________________________。
2.Distance surgery will become commonas doctors carry out operations from thousands of miles away 意为
__________________________.with each city having its own telesurgery outpatient clinic由with+n.+___________ 构成的.3.Senior citizens and people be able to go anywhere in the world介词短语with disabilities 作_________ 定语,修饰________,意为_________.using high-tech cameras 在句中做___________状语,意为___________。attatched to their head在句中做_________定语,修饰名词_______.is a risky business.What...Look like 意为__________.for sure译为________.making prediction在句中做________ 语,意为________________.5.Everyone will be given a telephone number at birth will never change that will never change为__________从句,that指代___________.划线部分为_________ 从句,意为______________.in Texas in the United States asked his students to think how they would a city of 50,000 people in the year 2025.To find out what yong people think about the future of urban life意为__________________,Run意为_________.
第二篇:高二英语学案导学使用总结
高二英语学案导学使用总结
高二英语组 金波
长期以来,我们的教学一直存在着重教法轻学法,重提问轻思维,重结果轻过程,重知识传授轻能力发展等现象。教师始终扮演主角,学生只是教学活动中的配角,甚至是观众,这阻碍了学生学习主动性的发挥,也就谈不上培养学生的学习能力。那么,在英语课堂教学中怎样才能使教师的“导”和学生的“学”有机地统一起来,最大限度地调动学生的主动性、积极性和创造性,更好地培养学生的学习能力呢?我们认为实施高质量的学案导学是解决这一问题的突破口和关键。
一、学案导学的编写原则。
学生的学习应是主动发现的过程,而不是被动地接受知识,而且学习也是一个新旧知识相互作用的过程。教师通过创设问题情景,引发学生对知识本身发生兴趣,产生认知需要,产生一种需要学习的心理倾向,从而激发自主探究的学习动机。学案的编写,绝不是老师老师所要讲授内容的简单照搬,而应是以问题贯穿,充分利用学生已有知识结构,引导学生对新知识进行探究,思考。因此学案的编写应充分体现学生的主体地位,一切以服务于学生为宗旨。
二、导学学案的设计
我们早期的学案以知识点讲解为主,为了避免单纯的呈现知识,我们对讲解知识点所用到的例句设计成练习,增加学生的思考和训练的空间。如,按汉语提示将句子补充完整,汉译英,选择等。因为英语的知识点是很零碎的,知识的种类也是互相交叉,因此从一句话中既可以学到一个词的用法,又能练到时态,语态,句型等语法知识。也解决了学生动嘴不动手,看似会,一写就错误连篇的情况。因此把例句设计成练习可以让学生从一个例句中尽可能多的去应用知识。而知识只有通过应用才能真正转化成自己的,才会有能力的发展。但是学案的设计也出现一些失误。如设计的练习过多,旧知识练得过多导致喧宾夺主,有时新知识还没讲,就设计了过多的练习,而且只有知识的讲解,缺少文章理解层面的设计。导致只有树木,而没有森林。因此经过探索和改进,我们的学案改变了过去知识点堆砌的模式,改为既有内容的理解,又有知识的讲练。而且尽量做到新旧知识的有机结合,讲与练的合理分配。下面以阅读教学为例,介绍一下我们的导学学案的设计思路。
1、文章整体理解,培养学生阅读技能(Reading comprehension)
教材的每一篇文章都附有相应的问题,但这些问题以细节理解为主,学生不用动脑筋就可以从文章里找到。仅这些练习还不能满足高考对学生阅读能力的要求,因此我们在合理使用这些练习的同时,又充分发掘教材,结合高考对阅读的要求补充设计了深层理解方面的问题,如把握文章主旨,推理,判断等,以及和高考新题型阅读表达相似的问题。这些问题的设计能够充分调动学生学习的积极性,给学生启发和诱导,给了学生充分的思考空间。让学生意识到阅读理解能力的提高不是单纯靠课下做阅读理解题才能训练的(而靠课下做阅读理解题是很难保证时间和效果的)。而且我们对学生预习时每次阅读的任务都具体化:第一遍快速阅读,掌握大意,初步获取信息;第二遍仔细阅读,进一步获取信息,挖掘文章深层含义,并回答相应问题。
2、重点、难点导学,学习语言知识(Language focus)在对文章整体理解之后,我们转入语言点的学习,课文中出现的重要语言点和新的语言点是通过本环节进行讲解和训练的。但教师的讲解不宜过多,我们要把正面讲解转化成有足够思维量的问题情景。这一环节我们分三部分:
(1)初步掌握文章中的重点和难点(Good sentences from the passage)我们把文章中比较好的句子找出来,重点内容挖空,要求学生细读文章后,除了把这些句子
第三篇:高二数学导学案
选修1-1 第三章 3.1.1函数的平均变化率
一、平均变化率:一般地,已知函数y=f(x),x0,x1是其定义域内不同的两点,记△x=x1-x0,△y=y1-y0=f(x1)-f(x0)=f(x0+△x)-f(x0),则当△x≠0时,比值y
f(x0x)f(x0)
例3求函数y=
1x
在区间x0到x0+Δx之间的平均变化率。(x00)
称作
x
x
函数 y=f(x)在区间 [x0,x0+△x]
练习1在求平均变化率中,自变量的增量x()
A.x0B.x0C.x0D.x0
练习2 设函数yfx,当自变量x由x0改变到x0x时,函数的改变量y为(A fx0xB fx0xC fx0x D fx0xfx0
二、典型例题
例1 求函数y=x2在区间[x0,x0+△x]上的平均变化率。
例2设函数f(x)x21,求:
(1)当自变量x由1变到1.1时,自变量的增量x;(2)当自变量x由1变到1.1时,函数的增量y;
(3)当自变量x由1变到1.1时,函数的平均变化率。
方法总结:求函数平均变化率的步骤(1)求自变量的改变量△x=x1-x0
(2)求函数值的改变量△y=y1-y0=f(x1)-f(x0)=f(x0+△x)-f(x0)(3)求比值 yf(x 0x)f(x0)
x
x
例4 在曲线Δ y
yx
1的图象上取一点(1 ,2)及邻近一点(1+Δx,2+Δy),求Δ x
课堂检测
1、函数f(x)=
1x,则f(x)在区间(1,1+Δx)的平均变化率为().
(A)-1
(B)-1-Δx
(C)
11x
(D)
11x2、y2x1在(1,2)内的平均变化率为()A.3B.2C.1D.0
3、在曲线y33
2x的图象上取一点(1,32)及附近一点
1x,y
y2为(),则
x(A)
3x3
1(B)
31312
x
x3
x
(C)
x3
(D)
x3
x4、求函数f(x)x2x在x1附近的平均变化率
5、yx22x3在x2附近的平均变化率是____)
第四篇:英语导学案
Unit4Why don’t you talk to your parents?
Section A3a—3c(阅读课)
【我的学习目标】
知识目标:能够正确使用动词 get on(well)with, instead或instead of, offer to do sth, mind sb doing sth, explain sth.to sb., hang over
能力目标:能够熟练的谈论自己或他人的烦恼及给人提出合理的建议。
情感目标:1.培养学生积极参与活动的兴趣,与别人能够谈论自己的见解。
2.学会冷静对待,用合理理性的办法去解决困难挫折。
【学习重难点】1.有用短语的使用及建议的表达; 如何解决困难和给人建议。
2.阅读短文,获得相关的信息。通过阅读练习,来提高阅读能力。
3.理解并运用所学的词汇及表达方式
【学习策略】:1.课前预习并自学,认真完成预习任务,课上积极参与活动,进行合作与探
究。
.2.先浏览问题,再阅读课文找答案,边读课文边标注关键点。
【文化意识】:如何摆脱烦恼,一种有效的方法就是用理智思考。做一些其它的事情以转移
自己的注意力。
教师导言:人是社会性的动物,人际交往是生活中必不可缺的,现在的你们大多为独生子女,在家备受宠爱,最易形成以自我为中心,不懂分享,不懂宽容的个性,这在人际交往中是很不利的,通过这节课你们能否及时发现和纠正这种性格方面的缺陷呢?我们拭目以待……
【学习过程】:
一、自主学习
学习任务一:熟练掌握本课的15个单词
(预习策略:1.个人自读,记忆本课单词。2.小组互相检查单词读写情况。)
学习任务二:预习课文3a/3c,完成下题并展示。
(策略:1.自主完成。2.课前小组交流并展示。)
1.(Passage 1)英汉互译:
与某人相处(好、坏)_____________经常吵架/打架______________
交流、沟通(v)________(n)________笼罩______________
年长的______________
refuse to do sth.______________Let sb do sth ______________instead /instead of______________伤心13______________
找出同义词: get along with= ______________talk.= ______________
not allowed=______________worried=____________
2.(Passage 2)英汉互译:
主动提出做某事______________以便 __________与某人交流____________
介意某人做某事 _____________一直,总是 ____________
找出同义词:make sth.clear=_________
二、温故知新:
1.根据我生病的场景,复习回顾上节课所学重点句型。
参考句型:询问困难:What’s the matter / the problem / the trouble with you?
或What’s wrong / up?
给出建议:You should/could +v.Why don’t you +v.?= Why not +v.?
Could you please +v.?
三、新课导入:
【我有很多好点子】
看视频操练对话,引入本单元的的重点句型及表达。
(学习策略:联系实际给出创新性建议)
四、学习过程:
(一)Reading(Work on 3a)
Step 1.Lead in.(通过问答一些有关家庭生活的问题来导入正题)
(1)Can you get on well with your family? _____________________________
(2)Who do you ask for help when you have problems?__________________
Step 2.Fast reading.(快速阅读3a, 回答问题)
(1)……?
(2)……?
方法指导:带着问题,然后快速阅读短文,争取在较短的时间内,找到答案。学生们,按老师指导的方法进行阅读,并快速回答这两个问题。最后,教师让部分学生回答,并校对答案。
Step 3.Careful reading.(Ss read the article again and fill in the chart)
学生们认真阅读短文,并在表格中填出男孩Sad and Thirteen面临的问题,并填写出罗波特先生所给出的建议。和同学们一起校对答案。
Step 4.听和朗读。
Listen to the article and fill in the blanks.1.参考单词:【get on with,problems,fight,communication,argue,hanging over】
Sad and Thirteen has some _________.He can’t ____________ his family.His parents _____ a lot.It’s the only ______________ they have.When they _____, it’s like a big black cloud ____________ their home.He doesn’t like it.2.参考单词:【refuses,lonely,nervous】
His brother always watches TV whatever he wants until midnight.He _______ to let him watch his favorite TV show.So He always feels ______ and ________ at home.3.参考单词:【talk about,offer,could do more,for proper communication】
Robert Hunt thinks Sad and Thirteen should __________ these feelings to his family.He should _____ to help.Maybe he ______________ jobs around the house so that they have more time _______________________.4.参考单词【communicate with,explain,don’t mind,favorite show】
Secondly , he could sit down and ________________ his brother.He could ________ that he __________ him watching TV all the time, however, he should let him watch his _____________.(二)Work on 3b.1.让学生们讨论罗波特先生对问题的建议,并发表自己的看法。
2.学生们分小组讨论,发表自己的意见,由小组长汇总。
3.让小组长将汇总的意见向其他同学汇报。
S1: I agree with his advice.Because more communication can make family members…… S2 : I don’t agree with his advice.I think their parents……
(三)我是大法官:
学习要求及策略:
1.挑选你最熟悉的场景,为讨论做好准备。
2.和同学们讨论一下如何解决这些问题,或某个问题。
3.找到一个较为合理的建议。
4.最后,审判长总结陈述,向同班同学们展示自己的想法建议。
五、盘点收获
这节课我的收获是:_______________________________
我的疑惑是:_____________________________________
六、Homework
话题写作1:
你将代表学校参加中学生英语演讲比赛,演讲的题目是Learning to get along with our parents.请用英语写一篇演讲稿,内容如下:
(1)现象:经常给父母发火,甚至几天不讲话。
(2)原因:父母过分关注分数,我们…….?
(3)措施:我们应该和父母沟通,我们……..?我们…….?
Good morning, ladies and gentlemen:
Today my speech topic is Learning to Get along with Our Parents.These days, most of us feel it hard to get along with our parents.__________________________________________________________________________________________________________________________________________话题写作2:
假设你是Tina,你的笔友Tom给你发了一封电子邮件,信中他诉说了他的烦恼:他最好的朋友要过生日,他的朋友们准备的礼物都很贵,可是他却没有足够的钱给最好的朋友买很昂贵的礼物。请根据提示给他写一封回信,给他一些合理的建议。
提示:1.买礼物并不一定必须买贵的。
2.没有必要因为不买贵的就感到难过。
3.同学应该会理解。
4.花钱太多还得向父母要。
5.可以买花或者自制贺卡等。
__________________________________________________________________________________________________________________________________________
编写建议:
1.以上模板仅供参考。
2.学习过程之前的各步骤可再简化。
3.学习过程各环节均须充实。
4.八年级6-10单元课时划分:
第一课时Section A 听说部分第二课时Section A 读写部分
第三课时Section B听说部分第四课时Section B读写部分
第五篇:高二英语必修五第一单元导学案[模版]
Unit 1 Words and expressions 预习案
TaskⅠ词性变化
1.science(n.)科学 → _____________(adj.)科学的 →____________(n.)科学家 2.conclude(vt.& vi.)结束;推断出 → _______________(n.)结论;结束 3.analyse(vt.)分析 → __________(n.)分析
4.attend(vt.)照顾;护理;出席;参加 → _____________(n.)出席, 到场;看护;照料
5._____________(n.)医生,内科医师 → physics(n.)物理学
6.expose(vt.)暴露;揭露;使曝光 →________________(n.)暴露;曝晒;揭发 7.foresee(vt)___________(过去式)– ____________(过去分词)预见,预知 8.pollute(vt.)污染;弄脏 → ______________(n.)污染
9.announce(vt.)宣布;通告 → _________________(n.)宣布;通告
10.instruct(vt.)命令;指示;教导 →_________________(n.)命令;指示
11.responsible(adj.)有责任的,负责的 → _______________(n.)责任,职责,义务
12.construct(vt.)建设,修建 → ________________(n.)建设,建筑物
13.contribute(vt & vi.)捐献,贡献,捐助 → ____________(n.)贡献,捐献,投稿
14.creative(adj)有创造力的,创造性的,独创的 →____________(vt)创造,创作 15.put ___________ 提出
16._______ conclusion(=to conclude)最后
17.expose „_______„(be _________ to)使显露,暴露
18.cure sb.__________„ 治愈某人„„
19.absorb oneself ________ „(be _____________ in„)全神贯注于„„ 20.suspect sb._______„ 疑心某人犯有„„
21.blame sb.________ sth.因某事儿责备某人
22.blame sth.________ sb.把某事怪到某人头上
23.be ______ _________(for..)(因„„)应受责备,应负责人 24.be responsible _____„
对„„负责
25.contribute ______有助于„„,捐献
26.apart _______ 除„„之外,此外
27.(be)strict _______„ 对„„严格
讲学案
重点词汇学习.阅读并翻译下列句子,体会其用法的不同,并进行归纳总结.1.conclude
e.g ①The meeting concluded without an agreement.②He concluded his speech with some amusing remarks.③ He concluded from the evidence that she was guilty.④You should think twice before making the decision.Don’t jump to conclusion.⑤He _______ the conclusion that the room must have been empty.【拓展】你知道“得出结论”有几种表达方式吗? _________________________________________________________________________ 2.attend
He did not attend the meeting yesterday.出席会议______________ 听演讲______________参加婚礼____________上学_____________去教堂_________ There was no one to attend(on)him but Tina.伺候/照料_____________ Who will attend(to)the patient if you go out?
I’ll attend to that problem later.照料,处理,专心于________________ ★【拓展】你知道“参加”有几种表达方式吗?他们有什么不同吗? ___________________________________________________________________________ 试辨别: They had a quiet wedding ─only a few friends ______ it.A.joined
B.attended
C.took part
D.join in 3.cure
The medicine should cure you of your cold.e.g①Parents try to cure their children of bad habits.②An effective cure for cancer has not yet been found.归纳:_______________________________________________________________________ ___________________________________________________________________________ 【拓展延伸】辨别treat/cure The doctor _______ her cancer with a new medicine but didn’t _______ her.The doctor ______ her broken leg now.The doctor ______ the patient of his illness.4.absorb Clever children absorb knowledge easily.译为______________ Aspirin is quickly absorbed by /into the body.译为_____________ The big company has gradually absorbed these small companies into its own organization.______ The writer was absorbed in his writing.__________________ 5.blame He blamed his brother for breaking the window.The driver was not to blame for the accident.Don’t always put the blame for your failure on others.You must bear/take the blame for the accident.6.contribute The writer personally contributed$10,000 to the earthquake fund.He offered to contribute to the Red Cross.She had contributed to a newspaper.Plenty of fresh air contributes to good health.He made great contributions to the film industry.固学案:即学活用
1.____ _______________, I would like to say how much I have enjoyed myself.最后, 我想说说我过得有多么愉快。
2.From what he said, we have ______ _______ ______________ __________ they want to hold a party to celebrate their success.根据他所说的话, 我们断定他们想举行宴会来庆祝胜利。
3.句型转换。
If you expose yourself to sun for too much time, you will get sunburnt.→If you _____ ____________ ____sun for too much time, you will get sunburnt.→___________ ______sun for too much time, you will get sunburnt.(用分词短语作原因状语)4.Because John ____ __________ ____ his work, he forgot to inform him of it.由于专心工作, 约翰忘记通知他这件事。
______ ______ his work , John forgot to inform him of it.(用分词短语作原因状语改写上句)5.一句多译。(对比填空)她把婚姻的失败归咎于他。
① She _________ him _____ the failure of their marriage.(blame v.)②She _________ the failure of their marriage ___ him.(blame v.)
6.We consider that ______ _____ _____ ___ __________.我们认为你不应该受责备。7.Who _____ __________ a theory about black holes? 谁提出了黑洞理论?
8.What he did ___________ ______his success greatly.他所做的一切对他的成功很有助益。9.除了这些理由以外,他无话可说了
______________ ___________these reasons,he said nothing.10.我们的英语老师对我们要求严格。
Our English teacher_____________ __________ ___________us.11.让我们一起去听来自北京大学的李教授的演讲
Let's _____________the lecture by professor Li from Beijing University.12.他的粗心大意的驾驶导致了这起严重的交通事故。
His careless driving _________ ____________the serious traffic accident.13.他捐赠食物和衣服给红十字会。
He _____________food and clothing __________the Red Cross.