人教版高中英语配套课件必修2unit3sectionⅰ (2).ppt
《人教版高中英语配套课件必修2unit3sectionⅰ (2).ppt》由会员分享,可在线阅读,更多相关《人教版高中英语配套课件必修2unit3sectionⅰ (2).ppt(52页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、人教版高中英人教版高中英语配套配套课件必修件必修2unit3sectionPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点2Which of the following is true about computers development?AIt changes from small to big,then smaller.BIt is becoming cleverer and cleverer in intelligence.CThe speed it works at is becoming faster and faster.DAll of the a
2、bove.3When did the Internet come into use?AIn 1936.BIn 1950.CIn the early 1960s.DIn the 1970s.Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点4How do the computers serve the human race?ABy sharing pictures with other computers.BBy talking to humans just as what they do.CBy helping people deal with informati
3、on by the Internet.DAll of the above.5.Whats the main idea of the passage?AThe computer wants to find“who he is”BThe functional change of the computer.CThe computer becomes popular around the world.DThe history of the computer.答案答案1.A2.D3.C4.C5.DPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点.短文填词短文填词(根据根据
4、Reading内容完成短文内容完成短文)I began as a_1_machine in 1642 in France.In 1822 I was built as an_2_machine.Then in 1936 Alan Turing_3_a book and built a _4_machine.As the years have_5_by,I have been made_6_but I got_7_,quicker and quicker.In the 1960s they gave me a family_8_ by a network.Now people call it t
5、he Internet.I was _9_ peoples homes in the 1970s.So I became PC.Since my birth I have_10_been built to serve the human race.答答案案1.calculating2.analytical3.wrote4.universal5.gone6.smaller and smaller 7.cleverer and cleverer 8connected9.brought into10.trulyPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点.教材研读
6、教材研读一、重点单词熟记一、重点单词熟记1_n计算器计算器2_adj.普遍的;通用的;宇宙的普遍的;通用的;宇宙的3_n接线员接线员4_n工工艺艺;科科技技;技技术术_adj.科科技技的的5_n革命革命6_adj.人造的;假的人造的;假的7_n智力;聪明;智能智力;聪明;智能_adj.智能的智能的8_vt.解决;解答解决;解答calculatoruniversaloperatortechnologytechnologicalrevolutionartificialintelligencesolveintelligent Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易
7、混点点9_n真实;事实;现实真实;事实;现实10_n设计师设计师11_adj私私人人的的;个个人人的的;亲亲自自的的_adv.就就个人而言;亲自个人而言;亲自12_adj.总总的的;整整个个的的n总总数数;合合计计_adv.完完全地;整个地全地;整个地13_n应用;用途;申请应用;用途;申请14_n金融;财经金融;财经15_vt.&vi.探索;探测;探究探索;探测;探究realitydesignerpersonalpersonallytotaltotallyapplicationfinanceexplorePart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点16_a
8、dv.无论如何无论如何17_n目标;目的目标;目的18_n幸福;快乐幸福;快乐二、重点短语探究二、重点短语探究1from._从从时起时起 2as_result结果结果3so._如此如此以至于以至于4_race人类人类anyhowgoalhappinessonathathumanPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点三、教材佳句背诵三、教材佳句背诵1I developed very slowly and it_nearly two hundred years _I was built as an analytical machine by Charles
9、 Babbage.我我发发展展得得很很慢慢,差差不不多多两两百百年年之之后后,Charles Babbage才才把把我我制成了一台分析机。制成了一台分析机。2 And my memory became _large_even I couldnt believe it!我的存储量变得如此巨大,甚至连我自己都不敢相信!我的存储量变得如此巨大,甚至连我自己都不敢相信!thattookbeforesoPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点3Anyhow,my goal is to_humans _a life of high quality.无论如何,我的目标
10、是为人类提供高质量的生活。无论如何,我的目标是为人类提供高质量的生活。4But I was always so lonely_there by myself,until in the early 1960s they gave me a family connected by a network.但但我我总总是是孤孤零零零零地地站站在在那那里里,一一直直到到20世世纪纪60年年代代,他他们们给给了我一个用网络连接的家庭。了我一个用网络连接的家庭。providewithstandingPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点1in common 共共有有,
11、公公用用(常常与与have,own等等动动词词连连用用,在在句句中中多作状语多作状语)(教教材材原原句句)In pairs discuss what they have in common?(P17)分分小组,讨论它们的共同点。小组,讨论它们的共同点。【句句法法分分析析】这这是是一一个个复复合合句句。由由what连连接接的的what they have in common从从句句作作discuss的的宾宾语语;介介词词短短语语in pairs为为状状语语修饰修饰discuss。【用法归纳用法归纳】have nothing in common 无共同之处无共同之处have little in c
12、ommon 几乎无共同之处几乎无共同之处have something in common 有一些共同之处有一些共同之处Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点have a lot in common 有许多共同之处有许多共同之处They quarreled each other,so they had nothing in common.他他们们经常争吵,所以毫无共同之处。经常争吵,所以毫无共同之处。【辨析辨析】common,ordinary,usual,normal,regular和和typical易混词易混词辨析辨析例句例句common 普通的;常见
13、的。强调因经普通的;常见的。强调因经常发生、司空见惯、数量多常发生、司空见惯、数量多而普通或一般,可以修饰人而普通或一般,可以修饰人或物,反义词为或物,反义词为rare。The problems are common to all societies.这些问题是这些问题是所有社会的通病。所有社会的通病。ordinary 普通的,平淡无奇的。强调普通的,平淡无奇的。强调没有什么特别的地方。没有什么特别的地方。He is in ordinary clothes.他穿着平常的衣服。他穿着平常的衣服。Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点易混词易混词辨析辨析例
14、句例句usual平常的,通常的,一向的。平常的,通常的,一向的。强调惯例,习惯性,含有强调惯例,习惯性,含有遵循常规的、习惯性的、遵循常规的、习惯性的、一贯如此的意思。一贯如此的意思。Tea is considered to be the usual drink of the British people.茶被认为茶被认为是英国人的日常饮料。是英国人的日常饮料。normal正常的;平均的。强调符正常的;平均的。强调符合标准而无异常。合标准而无异常。She is a normal child in every way.她是一个各她是一个各方面都正常的孩子。方面都正常的孩子。regular经常的,
15、有规律的;固定经常的,有规律的;固定的,定时的。强调规律性。的,定时的。强调规律性。He was a regular visitor to her house他是她家的他是她家的常客。常客。typical典型的;特有的或特别的;典型的;特有的或特别的;代表性的。常用结构代表性的。常用结构be typical of。Snow is typical of winter in the north.雪是北方冬雪是北方冬天的特征。天的特征。Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点【即境活用即境活用】完成句子完成句子He came home later than _
16、.他回家比平时迟。他回家比平时迟。It was _of him to be so merciless.只有他才会这么冷酷无情。只有他才会这么冷酷无情。This custom is very_in that area.这种风俗在那个地方很普遍这种风俗在那个地方很普遍The doctor said the childs temperature was _.医生说孩子体温正常。医生说孩子体温正常。Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点We are all_people.我们都是普通人我们都是普通人He made a_visit to his parents.
17、他定期看望父母亲。他定期看望父母亲。答案答案usualtypicalcommonnormalordinaryregularPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点单项填空单项填空Milu deer,a species with large horns,which used to be_in China long ago,is a rare animal nowadays.Aordinary Bcommon Cpopular Dusual解解析析考考查查形形容容词词。句句意意:许许多多年年前前在在中中国国非非常常常常见见的的、长长着着特特殊长角的麋鹿,现在
18、成了稀奇动物。此处殊长角的麋鹿,现在成了稀奇动物。此处rare与与common相对。相对。答案答案BPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点2calculate vt.计算,估算;计划计算,估算;计划(教教材材原原句句)I began as a calculating machine in France in 1642.(P18)1642年我在法国诞生时是一台计算机器。年我在法国诞生时是一台计算机器。【句句法法分分析析】这这是是一一个个简简单单句句。介介词词短短语语as a calculating machine;in France in 1642分分别
19、别作作begin的的方方式式;地地点点;时时间间状语。状语。【用法归纳用法归纳】be calculated to do sth打算做某事;计划做某事打算做某事;计划做某事calculate on(doing)sth指望或期待做某事指望或期待做某事It has been calculated that.据估算据估算Please calculate the total.请把总数算一下。请把总数算一下。This picture is calculated to attract the children.这幅画是为了吸引儿童而设计的。这幅画是为了吸引儿童而设计的。Part 1 课课前自主前自主导导学学
20、Part 2 考点考点难难点易混点易混点点【典例剖析典例剖析】Scientists have _that the worlds population will double by the end of this century.Anumbered BcalculatedCincluded Ddesigned解解析析考考查查动动词词。句句意意:科科学学家家们们已已经经估估计计出出到到本本世世纪纪末末世世界界人人口口将将翻翻一一番番。number意意思思为为“达达到到之之数数;共共计计”;include意意思思为为“包包含含;包包括括”;design意意思思为为“设设计计”,这这三三个个动动词词均
21、均不符合语境。不符合语境。calculate意思为意思为“估计估计”。答案答案BPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点【即境活用即境活用】完成句子完成句子He cant _Mary refusing his offer.他没有预料到玛丽会拒绝他的自愿帮助。他没有预料到玛丽会拒绝他的自愿帮助。_that the number of the black people in Guangzhou adds up to 40 thousand.据估算在广州的黑人达到了据估算在广州的黑人达到了4万。万。答案答案calculate onIt has been cal
22、culatedPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点单项填空单项填空The scientists are able to _ when the spaceship will reach the moon.Acalculate Bcount Cmeasure Dmake解解析析考考查查动动词词。句句意意:科科学学家家能能计计算算出出来来太太空空船船什什么么时时候候到到达达月月球球。calculate 意意思思为为“计计算算”;count意意思思为为“数数数数”;measure意思为意思为“测量测量”;make意思为意思为“制作制作”。答案答案APart
23、1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点3from.on从从时起时起(教教材材原原句句)From then on,I grew rapidly both in size and in brainpower.(P18)从那时起,我在体积和脑容量方面迅速成长。从那时起,我在体积和脑容量方面迅速成长。【句句法法分分析析】这这是是一一个个简简单单句句。both in size and in brainpower以及介词短语以及介词短语From then on,在句子中均为状语修饰,在句子中均为状语修饰grew。【用法归纳用法归纳】from then on从那时起从那时起f
24、rom now on从现在起从现在起from today on从今天起从今天起Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点since then从那时起从那时起From then on,he began to know how important to learn English.从那时起,他就知道学习英语的重要性了。从那时起,他就知道学习英语的重要性了。考考点点警警示示from表表示示某某事事开开始始的的起起点点,可可与与过过去去、现现在在、将将来来时时态态连连用用;since意意思思为为“自自从从以以来来”讲讲,表表示示“自自(过过去去)某某时时(到现在到
25、现在)”,常与完成时连用。,常与完成时连用。Part 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点【即境活用即境活用】完成句子完成句子His wife died in 2010 and _he lived alone.他妻子死于他妻子死于2010年,从那时起他就一个人居住。年,从那时起他就一个人居住。_,they havent seen each other again.自从那时起,他们彼此再未见面。自从那时起,他们彼此再未见面。答案答案from then on Since thenPart 1 课课前自主前自主导导学学Part 2 考点考点难难点易混点易混点点单项填
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 人教版高中英语配套课件必修2unit3section 2 人教版 高中英语 配套 课件 必修 unit3section
限制150内