人教新课标必修2 Unit3 Computers Language points课件(57张PPT)
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| 名称 | 人教新课标必修2 Unit3 Computers Language points课件(57张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 1.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-02-20 18:52:04 | ||
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课件57张PPT。Book 2 Unit 3Computers【话题词汇】
1. universal adj. 普遍的
2. mobile adj. 移动的
3. virus n. 病毒
4. convenience n. 方便, 便利
5. benefit n. 利益; 好处
6. network n. 网络
7. invention n. 发明8. advantage n. 优势
9. operate v. 操作
10. download vt. 下载
11. result in 结果是……
12. without limit 无节制地
13. negative effect 负面影响
14. follow the fashion 追随时尚【经典语篇】
(2010·安徽高考)假如你将参加某英语杂志社开展的一次征文活动, 征文的内容要求你在电视、手机(cell)和网络三者中, 放弃其中一个并陈述理由。请你以“Which would you give up: TV, cell, or Web? ”为题, 写一篇英语短文。
写作要点: 1. 电视、手机和网络的普及; 2. 自己的选择; 3. 陈述理由。Which would you give up: TV, cell, or Web?
[概括主题]①We are now living in an information age, in which TV, cells and the Web are widely used. ②It seems that many people cannot enjoy themselves without them.
[自己的选择]However, if I had to give up one of them, I would turn off the TV rather than switch off my cell or cut off the Internet. ③I could do without TV because few shows take my fancy and there’re too many commercials. Besides, most programs on TV are also available elsewhere. [陈述理由]As for cells and the Web, they are more necessary to me. I need a cell to keep in touch with my friends and family, and almost all information can be gathered on the Internet. 【厚积薄发】
Ⅰ. 完成句子
(1)There is no doubt that ____________________.
毫无疑问它有很多优势。
(2)Although lots of people ________________, I still set my
heart on __________________our society.
尽管很多人追随时尚, 我仍然想要说一说它对我们社会的负
面影响。
(3)____________________________________ is that it _________
_______________________.
电脑的优势在于它能够让我们的生活变得丰富多彩。it has many advantagesfollow the fashionits negative effect onThe strength/advantage of the computercan makeour life rich and colourfulⅡ. 短语?双语互译
1. 从……时起 __________
2. 结果 _________
3. 高质量的 _____________
4. 时光流逝; 顺便拜访 _____
5. in a way _____________
6. make up ____________________
7. after all _____
8. with the help of _______________
9. deal with _______________
10. watch over __________from. . . onas a resultof high qualitygo by在某种程度上弥补; 化妆; 编造; 构成毕竟在……的帮助下处理; 安排; 对付看守; 监视 语境取词——选用上面的单词或短语填空
①Computers can carry out different _____(类型)of tasks.
They can download information from the web or mobile
phone ______(信号), help to _______(探索)the moon and
instruct androids with the human race’s _________(性格) to
__________(照管)the young or the old. ________(无论如何),
computers are so helpful that they do bring happiness.
②Computers are easily attacked by viruses. This reality has
become a hard problem to ________(处理). __________(结果),
computers are dangerous ________(在某种程度上). typessignalsexplorecharacterswatch overAnyhowdeal withAs a resultin a wayⅢ. 句型?超级仿写
1. before引导时间状语从句, “……之后才……”
I developed very slowly and ____________________________
______(差不多过了两百年才)I was built as an analytical
machine by Charles Babbage.
【仿写】不久公交车就来了。
_______________________________it took nearly two hundred yearsbeforeIt was not long before the bus came.2. I wondered if. . . “我想知道……”
By the 1940s I had grown as large as a room, and __________
_______________________(我想知道我是否能够长得更大些).
【仿写我想知道学校是否能够在周围放置
更多的垃圾箱。
_____________________________ more dustbins around. I wonderedif I would grow any largerI wonder if the school could place3. as引导时间状语从句, “随着”
______________(随着时间的推移), I was made smaller.
【仿写】随着科学技术的迅速发展, 谁能预测到将来会有什
么样的发明?
_____________________________________, who can predict
what inventions there will be in the future? As time went byAs science and technology develops rapidly4. so. . . that . . . 引导结果状语从句, “如此……以至于……”
Over time my memory has developed ____________(如此多以
至于), like an elephant, I never forget anything I have been
told!
【仿写】他如此费力地想把面条夹起来以至于他满头大汗。
He is trying ______________________________ he is sweating
a lot. so much thatso hard to pick up the noodles that5. be to do结构
Anyhow, my goal __________________________________
_______(给人类提供高质量的生活).
【仿写】她的建议将会影响(influence v. )他们的决定。
Her advice ________________________. is to provide humans with a life of highqualityis to influence their decision【重点单词】
1. calculate vt. 计算
【填一填 ? 激活思维】
①This activity __ _________ __ attract the attention of
ordinary people. 这个活动旨在吸引普通人的注意力。
②__ ___ _____ _________ ____ at least 6 cars hit each other in
the recent car accident.
据估算在最近的那次交通事故中至少有六辆车相撞。iscalculatedtoIthasbeencalculatedthat【记一记 ? 构建知识】
(1)be calculated to do sth. 打算或计划做某事
calculate on doing sth. 指望或依靠做某事
It has been calculated that. . . 据估算……
(2)calculation n. 计算, 推算
calculator n. 计算器, 计算者
*The little boy usually calculates on using the calculator, whose calculation is accurate, to calculate those difficult math problems. 这个小男孩通常依靠计算准确的计算器来计算那些难的数学问题。2. signal vi. &vt. 发信号; 发暗号; 示意
n. 信号; 暗号
【填一填 ? 激活思维】完成句子。
①As soon as he sat down at the table, he ________ to the
waiter to bring the menu. 一在桌边坐下, 他就示意侍者拿菜
单来。
②The traffic police ________ the driver ____ the car should
turn left.
交警给司机示意这辆车应该转到左面去。signaledsignaledthat【记一记 ? 构建知识】
(1)signal(sb. )that. . . 示意(某人)……
signal(to)sb. to do sth. 示意某人做某事
(2)a danger/warning signal 危险/警告信号
traffic signals 交通信号灯
a stop signal 停车信号【拓展延伸】3. arise起身; 起床; 出现; 发生; 呈现; 产生
【填一填 ? 激活思维】观察句子写出加黑词的含义。
①Seeing his mother return home, the boy arose from his
chair immediately. ( )
②New problems will arise one after another in future.
( )
③They arose at sunrise to get an early start to the park.
( )
④Accidents often arise from carelessness. ( )起身出现起床产生【记一记 ? 构建知识】
(1)arise作“呈现; 出现; 发生”之意时, 主语多为抽象名词argument/problem/quarrel/question/movement等, 多指不好的事情发生。
(2)arise from/out of. . . 由……而引起; 由……而产生; 从……中产生。
*Can we begin by discussing matter sarising from/out of the last meeting?
我们是不是可以从讨论上次会议所产生的问题开始? 【辨一辨 ? 明晰异同】*One of the problem sarising from the present economic situation is that the price is rising sharply, of course, partly because some illegal businessmen raise it on purpose, which has aroused some objection.
由当前经济形势产生的问题之一是价格迅速上涨, 当然, 部分原因是一些不法商贩故意提高价格; 这种现象已经引起了一片反对之声。【看一看 ? 巧学助记】形象记忆“升起”【要点拾遗】
4. solve vt. 解决; 解答
【填一填 ? 激活思维】完成句子。
①Since house prices become higher and higher, many
ordinary people need some methods __ _____ ____ ________.
因为房价越来越高, 很多普通人需要一些方法来解决这个问
题。
②The two countries don’t agree with each other on some
issues, which needs __ ___ ______.
这两个国家在一些问题上意见不一致, 这一点需要解决。tosolvethisproblemtobesolved【记一记 ? 构建知识】
solution n. 解决办法; 处理手段
a/the solution to sth. ……的解决方法
*The solution to the problem is hard to find.
这个问题的解决方法很难找到。【辨一辨 ? 明晰异同】a problem
a mystery
a puzzle
difficultiesan issue
an argument
a quarrel
a mattersolvesettle【核心短语】
1. as a result结果
【填一填 ? 激活思维】完成句子。
①(2017·山东高考)___ __ _____, I had no choice but to
completely focus on my study.
结果, 我别无选择只好完全专心于学习。
②He was injured __ __ _____ __ a car accident.
他因车祸而受伤。Asaresultasaresultof【记一记 ? 构建知识】
as a result of 因为; 由于; 作为……的结果
result from 是由……造成的
result in 导致; 造成【看一看 ? 巧学助记】
越来越多的污染(原因)→很多物种正在灭绝(结果)
*There is more and more pollution. As a result, many species are dying out.
*As a result of more and more pollution, many species are dying out.
*More and more pollution has resulted in many species? dying out.
*The fact that many species are dying out results from more and more pollution.2. deal with处理; 安排; 对付
【填一填 ? 激活思维】观察句子, 写出加黑词的含义。
①(2017·四川高考)Our study shows for the first time that the
way in which we deal with fear is different. ( )
②(2011·安徽高考)This is life, this is what you are going to
face, and this is how you deal with it. ( )
③His article deals with many issues we are greatly concerned
about. ( )
④The lady is hard to deal with. ( )处理安排涉及对付【悟一悟 ? 参透误区】
deal with中的deal为不及物动词, 常与疑问词how连用, 表示“怎么处理/对待”; do with其中的do为及物动词, 表示“怎么处理/对待”时, 常与疑问词what连用。
*I don’t know how they will deal with the problem.
*I don’t know what they will do with the problem.
我不知道他们将如何处理这个问题。2. in a way在某种程度上
【填一填 ? 激活思维】
①__ __ ____ I can see what you mean, even though I don’t
share your point of view.
尽管我和你看法不一样, 但在一定程度上我是能理解你的意
思的。
②__ __ ____, he has made great progress this term.
从某方面来说, 这学期他已经取得了很大的进步。InawayInaway【记一记 ? 构建知识】
by way of 经由, 途经
all the way 一直; 一路上
in this way 以这种方法
in no way 决不, 无论如何都不(放在句首时, 句
子用部分倒装语序)
on one’s way to. . . 在某人去……的途中; 即将成为……
give way(to) 让步, 屈服
no way 没门儿3. watch over看守; 监视; 守护; 照管
【填一填 ? 激活思维】
①She had to ask for a day’s leave __ ______ ____ ___ ____ _____.
她只好请了一天的假来照看她生病的孩子。
②_________ ____ ___ _____ during the night is a great
challenge for him.
在夜间看守羊群对他来说是个巨大的挑战。towatchoverhersickchildWatchingoverthesheep【记一记 ? 构建知识】
watch out(for) 当心; 注意
keep a watch on 监视
under the close watch 在严密的监视下
*Watch out for cars when you cross the road!
过马路时当心车辆!
*The government should always keep a watch on the safety of food.
政府应该时刻监视食物的安全性。【经典句式】
1. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.
我发育缓慢, 差不多到了两百年之后, 查尔斯·巴比奇才把我制成了一台分析机。【填一填 ? 激活思维】仿写句子。
①They walked very slowly and _____________________
______ they reached their destination.
他们走得很慢, 差不多两个小时后他们才到达目的地。
②_______________________ the situation came back to
normal.
很多年后这种形势才恢复正常。it took nearly two hoursbeforeIt took many years before【记一记 ? 构建知识】
(1)该句使用了“It took+一段时间+before+从句(一般过去时)”句型, 表示“过了一段时间后才……”。在该句型中主句谓语动词也可使用be动词。
(2)It will(not)be+时间段+before+从句(现在时)
要过一段时间后才……(用不了一段时间就……)
It was(not)+时间段+before+从句(过去时)
过了一段时间后才……(没过一段时间就……)*It will be a long time before he comes back.
要过很长时间后他才能回来。
*It was not long before the second earthquake happened.
不久第二次地震就发生了。【悟一悟 ? 参透误区】
以上句型中若主句为将来时态, 从句则用一般现在时态; 若主句是一般过去时态或过去完成时态, 则从句用一般过去时态。【拓展延伸】“It be+时间+从句”的句型还有:
(1)It is/has been+时间段+since+一般过去时
It is/has been 5 years since he came to our school.
这一句型可引申为: It was+时间段+since(从句用过去完成时)
It was 10 years since he had arrived in China. 注意: since从句的谓语动词一般是非延续性动词, 但有时也可用延续性动词或表示状态的词, 此时需要注意句子的翻译。试比较:
It is three years since she came to our class.
她来我们班已经有三年了。
It is three years since she was in our class.
她离开我们班已经有三年了。(2)It +was+时间点+when-clause(从句用一般过去时)
It will be+时间点+when-clause(从句用一般现在时表将来)
It was already eight o’clock when he came back home.
当他回家时已经8点了。
It will be midday when they get home.
当他们到家时将是中午。(3)It/This/That is+the+序数词+time+that从句(从句用现在完成时)
It/This/That was+the+序数词+time+that从句(从句用过去完成时)
It is the first time that I have been here.
It was the second time that he had been out with her alone. (4)It is +(high)time + that +主语+did/should do(虚拟语气)
It is(high)time(that)we stopped/should stop pollution.
(5)It be +时间状语(被强调部分)+that. . .
It was at 6 o’clock that we heard the noise. (强调句)2. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told!
随着时间的推移, 我的记忆能力增强得如此之多, 就像一头大象一样, 我从来不会忘记告诉我的任何事情! 【填一填 ? 激活思维】仿写句子。
①(2017·四川高考)Keeping a learning diary every day ____
_____________ I would like to introduce it to you.
每天坚持写学习日记是如此重要所以我想把这种学习方法介
绍给你们。
②(2017·福建高考)As a consequence, children _________
________________________ they have no independent
thought or creative ideas.
结果是孩子对于父母变得如此依赖以至于他们没有独立思考
的能力和创造性的想法。is soimportant thatbecome soreliant on their parents that【记一记 ? 构建知识】
so/such. . . that引导结果状语从句, 意为“如此……以至于”。
(1)so. . . that. . . 句型的常见形式: so + adj./adv.+that...
so + adj. +a/an +单数可数名词+that...
so + many/few/much/little(少)...+n.+that...(2)such...that...句型的基本结构：
(3)当so/such及其后成分放在句首时, 主句用部分倒装。
*She is so clever a girl that we all like her.
=She is such a clever girl that we all like her.
=So clever a girl is she that we all like her.
=Such a clever girl is she that we all like her.
她是一个如此聪明的姑娘, 我们都喜欢她。such + a/an + adj. + 单数可数名词+that...
such + adj. + 复数可数名词/不可数名词+that...完成句子1.还有一天你最喜欢的乐队将会现场演奏。
There is only one more day to go .
(2018·四川)
2.随着社会的老龄化，我们需要这些老年公民们的贡献。
，we need the contributions of our older citizens.(2018·广东)
3.在大学时，贝拉克·奥巴马不知道他会成为美国的第一任黑人总统。
At college，Barack Obama didn’t know that of the United States of America.(2018·陕西)before your favorite music group play liveAs our society grows oldhe was to become the firstblack president答案4.昨天一天我感觉如此糟糕以至于今天早上我下定决心再也不能那样面对另外一天了。
I felt I decided this morning I couldn’t face another day like that.(2009·山东)
5.了解基本的急救知识将帮助你迅速应对突发事件。
will help you respond quickly to emergencies.(2017·福建)so bad all day yesterday thatKnowing basic first--aid techniques答案
1. universal adj. 普遍的
2. mobile adj. 移动的
3. virus n. 病毒
4. convenience n. 方便, 便利
5. benefit n. 利益; 好处
6. network n. 网络
7. invention n. 发明8. advantage n. 优势
9. operate v. 操作
10. download vt. 下载
11. result in 结果是……
12. without limit 无节制地
13. negative effect 负面影响
14. follow the fashion 追随时尚【经典语篇】
(2010·安徽高考)假如你将参加某英语杂志社开展的一次征文活动, 征文的内容要求你在电视、手机(cell)和网络三者中, 放弃其中一个并陈述理由。请你以“Which would you give up: TV, cell, or Web? ”为题, 写一篇英语短文。
写作要点: 1. 电视、手机和网络的普及; 2. 自己的选择; 3. 陈述理由。Which would you give up: TV, cell, or Web?
[概括主题]①We are now living in an information age, in which TV, cells and the Web are widely used. ②It seems that many people cannot enjoy themselves without them.
[自己的选择]However, if I had to give up one of them, I would turn off the TV rather than switch off my cell or cut off the Internet. ③I could do without TV because few shows take my fancy and there’re too many commercials. Besides, most programs on TV are also available elsewhere. [陈述理由]As for cells and the Web, they are more necessary to me. I need a cell to keep in touch with my friends and family, and almost all information can be gathered on the Internet. 【厚积薄发】
Ⅰ. 完成句子
(1)There is no doubt that ____________________.
毫无疑问它有很多优势。
(2)Although lots of people ________________, I still set my
heart on __________________our society.
尽管很多人追随时尚, 我仍然想要说一说它对我们社会的负
面影响。
(3)____________________________________ is that it _________
_______________________.
电脑的优势在于它能够让我们的生活变得丰富多彩。it has many advantagesfollow the fashionits negative effect onThe strength/advantage of the computercan makeour life rich and colourfulⅡ. 短语?双语互译
1. 从……时起 __________
2. 结果 _________
3. 高质量的 _____________
4. 时光流逝; 顺便拜访 _____
5. in a way _____________
6. make up ____________________
7. after all _____
8. with the help of _______________
9. deal with _______________
10. watch over __________from. . . onas a resultof high qualitygo by在某种程度上弥补; 化妆; 编造; 构成毕竟在……的帮助下处理; 安排; 对付看守; 监视 语境取词——选用上面的单词或短语填空
①Computers can carry out different _____(类型)of tasks.
They can download information from the web or mobile
phone ______(信号), help to _______(探索)the moon and
instruct androids with the human race’s _________(性格) to
__________(照管)the young or the old. ________(无论如何),
computers are so helpful that they do bring happiness.
②Computers are easily attacked by viruses. This reality has
become a hard problem to ________(处理). __________(结果),
computers are dangerous ________(在某种程度上). typessignalsexplorecharacterswatch overAnyhowdeal withAs a resultin a wayⅢ. 句型?超级仿写
1. before引导时间状语从句, “……之后才……”
I developed very slowly and ____________________________
______(差不多过了两百年才)I was built as an analytical
machine by Charles Babbage.
【仿写】不久公交车就来了。
_______________________________it took nearly two hundred yearsbeforeIt was not long before the bus came.2. I wondered if. . . “我想知道……”
By the 1940s I had grown as large as a room, and __________
_______________________(我想知道我是否能够长得更大些).
【仿写我想知道学校是否能够在周围放置
更多的垃圾箱。
_____________________________ more dustbins around. I wonderedif I would grow any largerI wonder if the school could place3. as引导时间状语从句, “随着”
______________(随着时间的推移), I was made smaller.
【仿写】随着科学技术的迅速发展, 谁能预测到将来会有什
么样的发明?
_____________________________________, who can predict
what inventions there will be in the future? As time went byAs science and technology develops rapidly4. so. . . that . . . 引导结果状语从句, “如此……以至于……”
Over time my memory has developed ____________(如此多以
至于), like an elephant, I never forget anything I have been
told!
【仿写】他如此费力地想把面条夹起来以至于他满头大汗。
He is trying ______________________________ he is sweating
a lot. so much thatso hard to pick up the noodles that5. be to do结构
Anyhow, my goal __________________________________
_______(给人类提供高质量的生活).
【仿写】她的建议将会影响(influence v. )他们的决定。
Her advice ________________________. is to provide humans with a life of highqualityis to influence their decision【重点单词】
1. calculate vt. 计算
【填一填 ? 激活思维】
①This activity __ _________ __ attract the attention of
ordinary people. 这个活动旨在吸引普通人的注意力。
②__ ___ _____ _________ ____ at least 6 cars hit each other in
the recent car accident.
据估算在最近的那次交通事故中至少有六辆车相撞。iscalculatedtoIthasbeencalculatedthat【记一记 ? 构建知识】
(1)be calculated to do sth. 打算或计划做某事
calculate on doing sth. 指望或依靠做某事
It has been calculated that. . . 据估算……
(2)calculation n. 计算, 推算
calculator n. 计算器, 计算者
*The little boy usually calculates on using the calculator, whose calculation is accurate, to calculate those difficult math problems. 这个小男孩通常依靠计算准确的计算器来计算那些难的数学问题。2. signal vi. &vt. 发信号; 发暗号; 示意
n. 信号; 暗号
【填一填 ? 激活思维】完成句子。
①As soon as he sat down at the table, he ________ to the
waiter to bring the menu. 一在桌边坐下, 他就示意侍者拿菜
单来。
②The traffic police ________ the driver ____ the car should
turn left.
交警给司机示意这辆车应该转到左面去。signaledsignaledthat【记一记 ? 构建知识】
(1)signal(sb. )that. . . 示意(某人)……
signal(to)sb. to do sth. 示意某人做某事
(2)a danger/warning signal 危险/警告信号
traffic signals 交通信号灯
a stop signal 停车信号【拓展延伸】3. arise起身; 起床; 出现; 发生; 呈现; 产生
【填一填 ? 激活思维】观察句子写出加黑词的含义。
①Seeing his mother return home, the boy arose from his
chair immediately. ( )
②New problems will arise one after another in future.
( )
③They arose at sunrise to get an early start to the park.
( )
④Accidents often arise from carelessness. ( )起身出现起床产生【记一记 ? 构建知识】
(1)arise作“呈现; 出现; 发生”之意时, 主语多为抽象名词argument/problem/quarrel/question/movement等, 多指不好的事情发生。
(2)arise from/out of. . . 由……而引起; 由……而产生; 从……中产生。
*Can we begin by discussing matter sarising from/out of the last meeting?
我们是不是可以从讨论上次会议所产生的问题开始? 【辨一辨 ? 明晰异同】*One of the problem sarising from the present economic situation is that the price is rising sharply, of course, partly because some illegal businessmen raise it on purpose, which has aroused some objection.
由当前经济形势产生的问题之一是价格迅速上涨, 当然, 部分原因是一些不法商贩故意提高价格; 这种现象已经引起了一片反对之声。【看一看 ? 巧学助记】形象记忆“升起”【要点拾遗】
4. solve vt. 解决; 解答
【填一填 ? 激活思维】完成句子。
①Since house prices become higher and higher, many
ordinary people need some methods __ _____ ____ ________.
因为房价越来越高, 很多普通人需要一些方法来解决这个问
题。
②The two countries don’t agree with each other on some
issues, which needs __ ___ ______.
这两个国家在一些问题上意见不一致, 这一点需要解决。tosolvethisproblemtobesolved【记一记 ? 构建知识】
solution n. 解决办法; 处理手段
a/the solution to sth. ……的解决方法
*The solution to the problem is hard to find.
这个问题的解决方法很难找到。【辨一辨 ? 明晰异同】a problem
a mystery
a puzzle
difficultiesan issue
an argument
a quarrel
a mattersolvesettle【核心短语】
1. as a result结果
【填一填 ? 激活思维】完成句子。
①(2017·山东高考)___ __ _____, I had no choice but to
completely focus on my study.
结果, 我别无选择只好完全专心于学习。
②He was injured __ __ _____ __ a car accident.
他因车祸而受伤。Asaresultasaresultof【记一记 ? 构建知识】
as a result of 因为; 由于; 作为……的结果
result from 是由……造成的
result in 导致; 造成【看一看 ? 巧学助记】
越来越多的污染(原因)→很多物种正在灭绝(结果)
*There is more and more pollution. As a result, many species are dying out.
*As a result of more and more pollution, many species are dying out.
*More and more pollution has resulted in many species? dying out.
*The fact that many species are dying out results from more and more pollution.2. deal with处理; 安排; 对付
【填一填 ? 激活思维】观察句子, 写出加黑词的含义。
①(2017·四川高考)Our study shows for the first time that the
way in which we deal with fear is different. ( )
②(2011·安徽高考)This is life, this is what you are going to
face, and this is how you deal with it. ( )
③His article deals with many issues we are greatly concerned
about. ( )
④The lady is hard to deal with. ( )处理安排涉及对付【悟一悟 ? 参透误区】
deal with中的deal为不及物动词, 常与疑问词how连用, 表示“怎么处理/对待”; do with其中的do为及物动词, 表示“怎么处理/对待”时, 常与疑问词what连用。
*I don’t know how they will deal with the problem.
*I don’t know what they will do with the problem.
我不知道他们将如何处理这个问题。2. in a way在某种程度上
【填一填 ? 激活思维】
①__ __ ____ I can see what you mean, even though I don’t
share your point of view.
尽管我和你看法不一样, 但在一定程度上我是能理解你的意
思的。
②__ __ ____, he has made great progress this term.
从某方面来说, 这学期他已经取得了很大的进步。InawayInaway【记一记 ? 构建知识】
by way of 经由, 途经
all the way 一直; 一路上
in this way 以这种方法
in no way 决不, 无论如何都不(放在句首时, 句
子用部分倒装语序)
on one’s way to. . . 在某人去……的途中; 即将成为……
give way(to) 让步, 屈服
no way 没门儿3. watch over看守; 监视; 守护; 照管
【填一填 ? 激活思维】
①She had to ask for a day’s leave __ ______ ____ ___ ____ _____.
她只好请了一天的假来照看她生病的孩子。
②_________ ____ ___ _____ during the night is a great
challenge for him.
在夜间看守羊群对他来说是个巨大的挑战。towatchoverhersickchildWatchingoverthesheep【记一记 ? 构建知识】
watch out(for) 当心; 注意
keep a watch on 监视
under the close watch 在严密的监视下
*Watch out for cars when you cross the road!
过马路时当心车辆!
*The government should always keep a watch on the safety of food.
政府应该时刻监视食物的安全性。【经典句式】
1. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.
我发育缓慢, 差不多到了两百年之后, 查尔斯·巴比奇才把我制成了一台分析机。【填一填 ? 激活思维】仿写句子。
①They walked very slowly and _____________________
______ they reached their destination.
他们走得很慢, 差不多两个小时后他们才到达目的地。
②_______________________ the situation came back to
normal.
很多年后这种形势才恢复正常。it took nearly two hoursbeforeIt took many years before【记一记 ? 构建知识】
(1)该句使用了“It took+一段时间+before+从句(一般过去时)”句型, 表示“过了一段时间后才……”。在该句型中主句谓语动词也可使用be动词。
(2)It will(not)be+时间段+before+从句(现在时)
要过一段时间后才……(用不了一段时间就……)
It was(not)+时间段+before+从句(过去时)
过了一段时间后才……(没过一段时间就……)*It will be a long time before he comes back.
要过很长时间后他才能回来。
*It was not long before the second earthquake happened.
不久第二次地震就发生了。【悟一悟 ? 参透误区】
以上句型中若主句为将来时态, 从句则用一般现在时态; 若主句是一般过去时态或过去完成时态, 则从句用一般过去时态。【拓展延伸】“It be+时间+从句”的句型还有:
(1)It is/has been+时间段+since+一般过去时
It is/has been 5 years since he came to our school.
这一句型可引申为: It was+时间段+since(从句用过去完成时)
It was 10 years since he had arrived in China. 注意: since从句的谓语动词一般是非延续性动词, 但有时也可用延续性动词或表示状态的词, 此时需要注意句子的翻译。试比较:
It is three years since she came to our class.
她来我们班已经有三年了。
It is three years since she was in our class.
她离开我们班已经有三年了。(2)It +was+时间点+when-clause(从句用一般过去时)
It will be+时间点+when-clause(从句用一般现在时表将来)
It was already eight o’clock when he came back home.
当他回家时已经8点了。
It will be midday when they get home.
当他们到家时将是中午。(3)It/This/That is+the+序数词+time+that从句(从句用现在完成时)
It/This/That was+the+序数词+time+that从句(从句用过去完成时)
It is the first time that I have been here.
It was the second time that he had been out with her alone. (4)It is +(high)time + that +主语+did/should do(虚拟语气)
It is(high)time(that)we stopped/should stop pollution.
(5)It be +时间状语(被强调部分)+that. . .
It was at 6 o’clock that we heard the noise. (强调句)2. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told!
随着时间的推移, 我的记忆能力增强得如此之多, 就像一头大象一样, 我从来不会忘记告诉我的任何事情! 【填一填 ? 激活思维】仿写句子。
①(2017·四川高考)Keeping a learning diary every day ____
_____________ I would like to introduce it to you.
每天坚持写学习日记是如此重要所以我想把这种学习方法介
绍给你们。
②(2017·福建高考)As a consequence, children _________
________________________ they have no independent
thought or creative ideas.
结果是孩子对于父母变得如此依赖以至于他们没有独立思考
的能力和创造性的想法。is soimportant thatbecome soreliant on their parents that【记一记 ? 构建知识】
so/such. . . that引导结果状语从句, 意为“如此……以至于”。
(1)so. . . that. . . 句型的常见形式: so + adj./adv.+that...
so + adj. +a/an +单数可数名词+that...
so + many/few/much/little(少)...+n.+that...(2)such...that...句型的基本结构：
(3)当so/such及其后成分放在句首时, 主句用部分倒装。
*She is so clever a girl that we all like her.
=She is such a clever girl that we all like her.
=So clever a girl is she that we all like her.
=Such a clever girl is she that we all like her.
她是一个如此聪明的姑娘, 我们都喜欢她。such + a/an + adj. + 单数可数名词+that...
such + adj. + 复数可数名词/不可数名词+that...完成句子1.还有一天你最喜欢的乐队将会现场演奏。
There is only one more day to go .
(2018·四川)
2.随着社会的老龄化，我们需要这些老年公民们的贡献。
，we need the contributions of our older citizens.(2018·广东)
3.在大学时，贝拉克·奥巴马不知道他会成为美国的第一任黑人总统。
At college，Barack Obama didn’t know that of the United States of America.(2018·陕西)before your favorite music group play liveAs our society grows oldhe was to become the firstblack president答案4.昨天一天我感觉如此糟糕以至于今天早上我下定决心再也不能那样面对另外一天了。
I felt I decided this morning I couldn’t face another day like that.(2009·山东)
5.了解基本的急救知识将帮助你迅速应对突发事件。
will help you respond quickly to emergencies.(2017·福建)so bad all day yesterday thatKnowing basic first--aid techniques答案