高中英语Unit 2 Improving yourself精品ppt课件

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Improving yourself
Unit 2　
Period Two　Starting out & Understanding ideas—Language points
互动探究 探究重点 互动撞击思维
基础自测 自主学习 落实基础知识
达标检测 当堂检测 基础达标演练
内容索引
1. n.主持人2. n.脱瘾3. n.募捐，筹款4. v. (用开关)改变，转换5. n.概况6. v.分散(注意力)，使分心7. n.毛巾8. v.(为生活或生存而)依赖
重点单词
基 础 自 测
自主学习 落实基础知识
detox
moderator
fundraising
switch
profile
distract
towel
rely
9. n.平安，安全；安全措施 →secure adj.安全的，可靠的10. v.激发，激励 → n.动力，动机11. v.占用，占去(时间) → n.占领，占用；职业12. adv.持续不断地；经常地 → adj.连续发生的，不断的13. n.接触的机会 →accessible adj.可使用的；可接触到的；可到达的
security
motivate
motivation
occupy
occupation
constantly
constant
access
掌握规律　巧记单词副词后缀-lyconstant adj.连续发生的，不断的→constantly adv.持续不断地；经常地如：gradual adj.逐渐的，逐步的→gradually adv.逐渐，逐步fortunate adj.幸运的→fortunately adv.幸运地short adj.短的→shortly adv.不久，很快proper adj.适当的→properly adv.适当地
1. (用开关)开；打开2. 找出，查明，发现3. 忙于；专心于4. 捡起；获得；学习；收拾5. 错过；遗漏；省略6. 说实话7. 充分利用8. 检验；结账离开；通过考核9. 认输10. 依靠，依赖
核心短语
switch on
find out
be occupied with
pick up
miss out
to be honest
make full use of
check out
throw in the towel
rely on
1.with＋宾语＋宾补 ，they’ve switched on their devices and they’re back online.现在，脱瘾活动结束了，他们打开了自己的电子设备，又开始上网了。2.if型省略结构And what， ，has been learnt from the experience?那么如果有的话，我们从这次经历中学到了什么？
经典句式
With the detox now finished
if anything
3.be＋adj.＋to doThe detox than I had expected.这次脱瘾活动比我想象的更难以忍受。4.动名词作主语 meant we had to talk and explain what we were doing and thinking!做脱瘾活动意味着我们不得不讨论和解释我们在做什么，在思考什么。5.It seems that...看起来……，似乎……After reading the posts on this forum， something other than money has also been raised through the detox.阅读完在论坛上发的帖子，似乎除了钱以外还有别的东西通过这次脱瘾活动也得到了答案。
返 回
was more difficult to tolerate
Doing the detox
it seems that
The top four negative aspects of social media as ranked by Chinese users are：reduced time for reading printed books，poorer eyesight，privacy and information security concerns，and reduced sleep time.根据中国用户的排名，社交媒体最负面的四个方面是：减少了阅读纸质书籍的时间，视力较差，出现隐私和信息安全问题，睡眠时间减少。
1
重点词汇
互 动 探 究
探究重点 互动撞击思维
 security n.安全※a sense of security安全感※secure adj.安全的；稳固的；有把握的 v.获得；使安全be secure about对……感到放心be secure against/from无……之虑secure...against...使安全，保护……免受(攻击、伤害或损失)
(1)The keyboard could offer a strong layer of security by analyzing things like the force of a user’s typing and the time between key presses.(2019·全国Ⅰ)通过分析用户打字的力度和按键之间的间隔时间，智能键盘能够提供一个强大的安全层。(2)The band longed to have a ，but first they had to play to passers-by to earn extra money.乐队渴望有一个稳定的收入，但首先他们不得不给路人演奏来赚取额外的钱。(3)Our house flood although the flood was particularly dangerous.尽管洪水特别危险，但我们的房子没有被淹的危险。(4)Her boyfriend is occupied with games and couldn’t provide her with a sense of (secure).她的男朋友沉迷于游戏，无法给她安全感。
secure income
was secure from/against
security
With the detox now finished，they’ve switched on their devices and they’re back online.现在，脱瘾活动结束了，他们打开了自己的电子设备，又开始上网了。
2
switch on(用开关)开，打开switch n.开关；转换 vi.& vt.转换；改变；转变make a switch改变switch off关闭；切断switch from...to...从……转变为……
(1)The librarian often switches on the computer the moment she gets to the library.这个图书管理员经常一到图书馆就打开电脑。(2)He was so stubborn that he refused from social media addiction.他那么固执，拒绝从沉迷于社交媒体中做出改变。(3)Mom asked me the TV set as soon as I started eating.我一开始吃饭妈妈就让我关上电视机。(4)She successfully a film star last year.去年她成功地从乡村歌手转变为电影明星。
to make a switch
to switch off
switched from a country singer to
[熟词生义]　写出加颜色词的汉语意思(5)Can you switch with me on Monday night because I’m going to the airline？ _____
调班
I bet you’re as eager as I am to find out just how many have been motivated enough to last the full seven days！我打赌你和我一样渴望知道到底有多少人有足够的动力坚持整整七天。
3
 motivate vt.成为……的动机；激发，激励※motivate sb. (to do sth. )激励某人(做某事)be motivated by...受……激励/激发※motivation n.动机；动力，积极性
(1)Most people said that the wage was their main motivation for working.大多数人说工资是他们工作的主要动机。(2)More than that，how should you stay (motivate) to achieve the goal？(2019·全国Ⅱ)不仅如此，你应该如何为实现你的目标保持积极性？(3)Examinations do not motivate a student (seek) more knowledge.考试不能促使学生去追求更多的知识。(4)Jack is an intelligent student，but he lacks (motivate) to try for a license.杰克是个聪明的学生，但是他缺少考驾照的积极性。
motivated
to seek
motivation
But on reflection，I can see how much of my time had been occupied with checking my phone.但仔细一想，我就知道我有多少时间都花在查看手机上了。
4
occupy vt.占用；占领；占据※occupy oneself with sth. /in doing sth. 忙于某事；专心于做某事※occupied adj.忙于……的；从事……的be occupied with sth. 忙于某事be occupied in doing sth. 忙于做某事※occupation n.占领；职业；工作；消遣，业余活动
(1)Having retired from business，he is occupied with the welfare of the disabled.退休后，他忙于残疾人的福利事业。(2)It is reading varied masterpieces that (occupy) most of my free time.阅读各种各样的杰作占去了我大部分的闲暇时间。(3)The moderator occupies (she) in making TV programs every day.这位主持人每天忙于电视节目的制作。
occupies
herself
[高级表达](4)As he was occupied in doing the research，he had no time to play with his son.① ，he had no time to play with his son.(用现在分词短语作状语改写)② ，he had no time to play with his son.(用过去分词短语作状语改写)
Occupying himself in doing the research
Occupied in doing the research
[语境串记]　One of his occupations is fishing，which occupies most of his spare time，and his wife often reminds him to be occupied with his work.他的业余活动之一是钓鱼，这占用了他大部分的业余时间，他的妻子经常提醒他要专注于他的工作。
By the fifth day，I wondered—was I really missing out by not constantly checking my phone to see what everyone else was up to？到了第五天，我在想——我是不是真的因为没有经常查看我的手机而错过了其他人在做什么？
5
 constantly adv.持续不断地；经常地constant adj.连续不断的，连续发生的；恒定的at a constant speed以恒速
(1)A constant dropping wears the stone.滴水石穿。(2)I’ve decided to block all the information from a friend，who ___________(constant) shares varied links.我决定屏蔽来自一个朋友的所有信息，他总是不停地分享各种链接。(3)According to the scientists，the star is moving westward .据科学家观察，这颗星星以恒速向西移动。
constantly
at a constant speed
I’m embarrassed to say that I threw in the towel on the first day！我很不好意思地说，我第一天就认输了。
6
 throw in the towel认输throw oneself into投身于；热衷于；积极从事throw away扔掉，丢弃throw...into a panic使……恐慌throw out of抛出
(1)Don’t throw in the towel！It needs a little more patience.别放弃！它需要多一点耐心。(2)A dancer must heart and soul every performance.舞蹈演员对每一场演出都必须尽心尽力。(3)You should find ways to use these metal and paper products again without ______________________.你应该找到重复使用这些金属和纸质产品的方法，而不是把它们扔掉。(4)The thunder and the lightning the minimum boarder ___________ and he turned and ran.电闪雷鸣使那个最小的寄宿生陷入恐慌，他转身就跑。
throw herself
into
throwing them away
threw
into a panic
(5)We ran down to the shore to see an enormous animal __________________the water.我们跑到岸边，看到一个庞大的动物猛力跃出水面。
throwing itself out of
I knew there was a party happening that evening，but without access to social media I couldn’t remember where it was！我知道那天晚上有个派对，但没有社交媒体，我不记得在哪里举行了。
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 access n.(接近的)方法；通路；可接近性※have/get/obtain/gain access to...拥有……的机会；可以接近；进入give access to接近；准许进入※accessible adj.可使用的；可进入的；可接近的be accessible to...可接近/可靠近；可使用……
(1)The only access to that golf course is across the farmland.到达那个高尔夫球场的唯一通路是穿过农田。(2)Thus I have been allowed to their living environment.因此我被允许接近他们的居住环境。(3)Moran hopes to widen the audience for jazz，make the music more __________(access)，and preserve its history and culture.莫兰希望拓宽爵士乐的观众群，使这种音乐更容易接近，并且保留它的历史和文化。
gain access to
accessible
[一句多译](4)我们学校的每一个寄宿生都可以使用新图书馆。①Our new school library every boarder in our school.(accessible)②Every boarder in our school our new school library.(access)
is accessible to
has/gets/obtains/gains access to
[名师点津]　英语中，有不少像access，approach，solution，key这样的名词，它们常与介词to连用；这些名词与介词to的搭配常被作为命题的依据，对这几个常见的名词要注意识记。
Awareness of just how much we rely on social media can help us step away from it and communicate with each other better.意识到我们有多依赖社交媒体这一点可以帮助我们远离社交媒体，并且更好地与他人交流。
8
 rely on/upon＝depend on/upon依靠，依赖；信赖rely on/upon sb. to do sth. 依赖/相信/指望某人做某事rely on/upon sb. /sth. for...依靠某人/某物……rely on/upon it that...相信，指望……
(1)You should rely on/upon your own judgement for such a milestone.你应当相信自己对这种重大事件的判断。(2)You can rely on me and I try my best to help you.你尽管相信我一定为你保密，并会尽我最大努力帮助你。(3)Every week they their supplies of fresh water，vegetables and foods.每周他们依靠这艘船给他们带来淡水、蔬菜和食物。
to keep your secret
rely on the boat for
[句式升级](4)We can rely on her to keep her promise and never throw in the towel.(改为复合句)→We can and never throw in the towel.
rely on it that she will keep her promise
And what，if anything，has been learnt from the experience？那么如果有的话，我们从这次经历中学到了什么？
1
※句中if anything属于if型省略结构，意为“如果有什么(区别)的话”。※if型省略结构还有：if possible如有可能if any如果有的话if ever若曾经有过if so如果这样的话if not如果不是这样的话if necessary如果有必要的话
经典句式
(1)The painter’s work has，if anything，become more tactile.如果说这个画家的作品有什么变化的话，那就是变得更有触感了。(2) ，the organ donor will go to the X-ray room to have pictures of his body parts taken.如果有必要，这位器官捐赠者得去X光室拍身体部位的X光片。(3)If the steps you take are working，keep it up. ，take another look at other methods.如果你所采取的措施发挥了作用，坚持下去。如果没有，再看一下其他方法。
If necessary
If not
(4)You can come to Africa for a holiday. ，I’ll show you around primeval forests.你可以来非洲度假。如果来的话，我将带你参观原始森林。(5)—Have you been to the Great Wall?—Perhaps not in my memory. ，it might have been during my early childhood.——你去过长城吗？——没印象。如果去过的话，应该是在我童年早期。
If so
If ever
After reading the posts on this forum，it seems that something other than money has also been raised through the detox.阅读完在论坛上发的帖子，似乎除了钱以外还有别的东西通过这次脱瘾活动也得到了答案。
2
句中it seems that...是“主系表”结构。其中 it 无实际意义，指的是某种情况，seem为系动词，that 引导的是表语从句。※It seems to sb. that...在某人看来/依某人看……※It seems as if...看起来……；似乎……※There seems to be...看上去似乎有……※Sb. seems to do/have done...某人看上去要做/已经做了……
(1)It seems that it is more difficult for women to get to the top of the company.妇女似乎更难晋升到公司的高层。(2)The sun rises in the east and sets in the west，so it seems _________________________ round the earth.太阳东升西落，因此，看上去好像是太阳正围着地球转。(3) no rubbish in the bin.Who has emptied it?看上去垃圾箱里没有垃圾了，谁把它倒了呢？
as if the sun were
circling
There seems to be
[句式升级](4)They were talking in a whisper，so it seemed that they were saying something secret.(将画线部分改为简单句)They were talking in a whisper，so .(5)He seems to have come to terms with losing his sight.(改为复合句)________________________________________________
返 回
they seemed to be saying something secret
It seems that he has come to terms with losing his sight.
Ⅰ.单句语法填空1.Please sort out the things you want to keep and throw everything else .2.My (motivate) increased as I thought of the wonderful world of the future.3.George is very (rely) and the teachers know they don’t need to motivate him.4.He carries on several (occupy) at a time，such as lawyer，teaching assistant，etc.
away
motivation
reliable
occupations
5.All the rooms in this building are so well designed that they are ____________(access) to the disabled.6.They lived on the earth tens of millions of years ago，long before humans came into being and their future seemed (security) at that time.
accessible
secure
Ⅱ.完成句子7.It sounds like something is wrong with the car’s engine. , we’d better take it to the garage immediately.听起来好像是汽车的引擎出了问题。如果是这样的话，我们最好马上把它送到修车厂去。8.Once he burst into anger，he would .他一发火就会把手边的任何东西都扔出窗外。9.It is good manners not to disturb others when they ______________________________.别人忙于工作时，不要去打扰他们，这是一种礼貌。
If so
throw anything at hand out of the window
are occupied with their
work
10. about other cultures，they will be less likely to upset others.似乎如果人们学习一些关于其他文化的知识，他们就不太可能使别人恼火。
返 回
It seems that if people learn something