新教材2020-2021学年外研版英语高中选择性必修2课件：UNIT 1 PERIOD 2 UNDERSTANDING IDEAS .ppt

1、Unit 1 Growing upUnit 1 Period 2Understanding ideas 要点内化课自主素养储备.根据语境或提示词写出正确的单词1.Several broadcasters have been criticized during the _(elect)campaign.2.Overnight return flights cost 349 including airport _(tax).3.Of course we have _ say in this matter.4.Every time we get _ the wheel of a car,we put

2、 our lives and the lives of others at risk.5.Its _(legal)to read other peoples private letters without permission.6.He began to look for another position_(instant).electiontaxesabehindillegal instantly 7.She had _(gradual)gained weight since her wedding.8.The bus climbed _(steady)up the road.9.The _

3、(library)saved the rare books from the fire.10.All the students found _(suit)jobs.词汇微空间形容词+-ly 副词instant(adj.)立即的 instantly(adv.)立即,马上clear(adj.)清楚的 _(adv.)清晰地real(adj.)真实的_(adv.)真实地careful(adj.)仔细的_(adv.)小心地sudden(adj.)突然的_(adv.)突然graduallysteadilylibrariansuitableclearlyreally carefullysuddenly.根据

4、语境及汉语提示写出短语1.Youll change your mind as you _(长大).2.We _(有发言权)in the decision to sell the company.3._(事实上),light is a form of energy.4.Who was _(在驾驶)when the car crashed?5.Each of us must _(为负责任)our own actions.6.I made this cake specially,with brown sugar _(代替)white sugar.grow uphad a sayIn factbehi

5、nd the wheeltake responsibility forinstead of7.Can you _(举例)of how you would do that?8.These measures aimed at encouraging _(器官捐献).9.Ill write to you _(一就)I get there.10.Honesty and hard work _(有助于)success and happiness.give an exampleorgan donationas soon ascontribute to1.legaladj.合法的 反义illegal adj

6、.不合法的 派生legally adv.合法地【观察悟】She thinks the legal age for getting a driving licence should be 21.(教材典句)她认为获得驾照的法定年龄应该是21岁。(2019浙江高考)For legal reasons,most restaurants have a policy against giving away food waste.(高考典句)由于法律原因,大多数餐馆都有禁止捐赠食物垃圾的规定。知识素养积淀Passengers who do not fill out the information as r

7、equired will not be allowed to board and need to bear some legal responsibilities.未按要求填报信息的旅客将无法登机,并须承担相应法律责任。The school is legally responsible for the childrens safety.(话题典句)从法律上说,学校对孩子的安全负有责任。【生成得】It is legal/illegal(for sb.)_ 某人做某事是合/违法的_ holiday/age 法定假日/年龄_ adviser/aid 法律顾问/援助take legal action

8、_take legal action against sb._to do sth.legallegal提起诉讼,诉诸法律起诉某人【内化用】语法填空。Its legal for people above 18 _(drive)a car in China.Its_(legal)for people under 17 to drive a car in Britain.A bill of exchange is a _(legal)recognized document.to drive illegallegally2.instantlyadv.立即,马上 conj.一就 同义immediatel

9、y adv.立即right away/at once 立刻【观察悟】I expected to feel instantly different,as if I had closed the door on my childhood and stepped into a whole new adult world.(教材典句)我希望立刻感觉到不同,就好像我关上了童年的门,进入了一个全新的成人世界。(2017浙江高考)But when he looked to the side,he saw instantly that it wasnt a dog at all,but a wolf,quic

10、kly catching up with him.(高考典句)但是当他往旁边看的时候,他马上发现那根本不是一只狗,而是一头狼,正快速追上来。Instantly he saw me,he held out his hands.他一见到我,就伸出双手。【生成得】instantly作连词时,可引导_从句时间状语【联想空间】instant adj._n.瞬间the instant一就 conj.(引导_从句)in an _ 立即for _ instant 片刻立即的时间状语instantan【内化用】语法填空。The medicine relives pain_(instant).Please tel

11、l me _(instant)he arrives.instantlyinstantly【拓展训练】She called the police _ instant he left.I shall be back_ an instant.我马上就回来。Just for _instant I thought he was going to refuse.有那么一瞬间,我以为他要拒绝了。the inan3.approvev.批准;许可 同义confirm v.批准;确认 agree v.赞同 反义disapprove/disagree 不赞成 派生approval n.同意,许可approvable

12、 adj.可赞同的【观察悟】This was a big decision for me and I made it without asking my parents(although I knew they would approve).(教材典句)这对我来说是一个重大决定,而且我没有征求父母的同意就做了这个决定(尽管我知道他们会同意)。I believe you will approve of the plan.(话题典句)我相信你会赞成这个计划。(2018江苏高考)It found many youngsters now measure their status by how much

13、 public approval they get online,often through“likes”.(高考典句)调查发现,许多年轻人现在通过在网上获得多少公众认可来衡量自己的地位,通常是通过“点赞的方式”。【生成得】approve _赞成;许可meet with sbs _得到某人的赞许/认可【内化用】语法填空。We question if his application will _(approve).He showed his _(approve)by shaking my hands.No teacher can _cheating in exams.任何教师都不会允许考试作弊。

14、ofapprovalbe approvedapprovalapprove of4.suitableadj.合适的 反义unsuitable adj.不合适的【观察悟】Choose another suitable title for the passage and give your reasons.(教材典句)为这篇文章选择另一个合适的标题,并给出你的理由。(2019天津高考)A man should learn suitable ways to deal with life.(高考典句)一个人应该学会适当的处理生活的方法。These recipes were better suited f

15、or cleaning surfaces and as scientists pointed out,not suitable for using on skin.这些方法更适合清洁物体表面,正如科学家们指出的那样,不适合清洁皮肤。【生成得】(be)suitable _适合于的;对适合的【联想空间】It suits sb._某人适合做某事suit _与协调/相称forto do sth.with【熟词生义】It is the social custom for men to wear suits on formal occasions.(suit n.套装)男士在正式场合穿套装是一种社会习俗。

16、【生成得】语法填空。At first he tried to hide,but he couldnt find a _(suit)place.Books suitable _ children are very much in demand.suitablefor【拓展训练】Would it suit me _(be)a doctor?The hours of work dont suit_his lifestyle.to be with 5.One reason is that although Ive been working ever since leaving school,and y

17、et I wont be voting in the next general election.一个原因是尽管我毕业后就一直在工作,但下次大选我还是不能投票。【观察悟】句中ever since leaving school是ever since引导的时间状语从句的省略形式,完整形式为ever since I left school。Ever since going to middle school,I have started to become independent.(话题典句)=Ever since I went to middle school,I have started to b

18、ecome independent.自从上了中学,我就开始独立了。(2018全国卷)Chinas approach to protecting its environment while feeding its citizens offers useful lessons for agriculture and food policymakers worldwide.(高考典句)=Chinas approach to protecting its environment while China is feeding itscitizens offers useful lessons for a

19、griculture and food policymakers worldwide.中国在养活了中国人民的同时又保护了环境,这一做法为全世界的农业和粮食政策制定者提供了有用的经验。Unless(they were)asked to answer questions,the students were not supposed to talk in Prof.Lis class.除非要求他们回答问题,否则学生不应该在李教授的课上讲话。If(it is)possible,he will help you out of the trouble.如果可能的话,他会帮你摆脱困境的。【生成得】状语从句的

20、省略如果状语从句的主语与_的主语一致,但谓语部分没有be动词的任何形式,可以省略从句的_,从句的谓语动词改为其_形式。当从句的主语和主句的主语一致,且从句的谓语动词包含be动词的某种形式,此时从句的_和_通常可以同时省略。当从句的主语是it,且谓语动词为be动词的某种形式时,_和_动词通常可同时省略。主句主语-ing/动名词主语be动词itbe【内化用】语法填空。While _(wait)for the bus,he came across an old friend.Until _(solve),the problem was a continuous worry to me.She loo

21、ked anxious as though _.她看上去很焦急,好像遇到了麻烦。Hell go to the seaside for his holiday _.如果可能的话,他会去海边度假。waitingsolvedin troubleif possible【备选要点】1.election n.选举 同义choice/selection n.选择【观察悟】For instance,Ive been working ever since leaving school,and yet I wont be voting in the next general election.(教材典句)比如说,

22、我毕业后就一直在工作,但下次大选我还是不能投票。Its impossible to tell who will win the next election.下届选举谁能获胜无法预知。The government of this country was forced to hold a general election in May.该国政府被迫在5月举行了大选。【生成得】the _ election 大选_ the election 当选_ an election 举行选举generalwinhold【联想空间】elect v.选举elect sb.(to be/as).选某人当/作【内化用】

23、语法填空。Charles declared the result of the _(elect).In that country 70%of the population thought a _would not resolve anything.该国70%的人认为,一次大选并不能解决任何问题。electiongeneral election【拓展训练】Boris Johnson was elected _.鲍里斯约翰逊当选英国首相。They _at the meeting.他们推举他在会上发言。British Prime Ministerelected him to speak2.gradu

24、al adj.逐渐的,逐步的 同义continuing adj.连续的 反义sudden adj.突然的 派生gradually adv.逐渐地【观察悟】In fact,the change has been more subtle and gradual than I imagined.(教材典句)事实上,这种变化比我想象的更加微妙和缓慢。There has been a gradual increase in the number of people owning cars.拥有汽车的人数在逐渐上升。Gradual change is preferable to sudden,large-

25、scale change.逐步的变化比突然的、大规模的变化更好。Losing weight is a slow,gradual process.减肥是一个缓慢渐进的过程。(2018全国卷)Over 300 years its population grew gradually from 800 people to 8 million.(高考典句)300多年来,它的人口逐渐从800人增长到800万人。【生成得】gradual _e 逐渐上升/增长gradual _e 渐变gradual _ 循序渐进的过程【联想空间】各种“逐渐”little by little 逐渐地,渐渐地bit by bit

26、一点点地step by step逐步地increaschangprocess【内化用】There has been a _in the birth rate.出生率在逐渐增长。There has been a _in the population structure recently.最近人口结构有一个逐渐的变化。His interest in this subject _.他对这门学科的兴趣逐渐减退。gradual increasegradual changegradually decreased【拓展训练】语法填空。Your English is improving little _ li

27、ttle.Bit _ bit,the group accepted the idea.We should enrich our knowledge step _ step.bybyby3.steady adj.稳定的 同义firm adj.牢固的 反义unsteady adj.不稳定的 派生steadily adv.稳定地【观察悟】I currently dont have a steady income.(教材典句)我现在没有稳定的收入。Ive always wanted a nice and steady job.我一直想找一份好的、稳定的工作。Americas unemployment

28、rate has been climbing steadily since February,2020.自2020年2月以来,美国的失业率一直在攀升。The exports are steadily increasing year by year.出口逐年稳定地增长。【生成得】steady _ 稳定的收入steady_ 稳定的工作_ increase稳步增长income jobsteadily【内化用】She has a _.她有稳定的收入。Do you value a _more or one that offers you a chance to move ahead?你更重视一份稳定的工

29、作还是一份给你发展机会的工作?The company had _its market share.该公司稳步地增加了其市场份额。steady incomesteady jobsteadily increased4.tempt v.诱惑,引诱 同义attract/draw v.吸引 fascinate v.使入迷 派生tempting adj.吸引人的,诱人的temptation n.诱惑【观察悟】Getting a credit card might tempt me to spend more money than I have!(教材典句)得到信用卡可能会诱使我花更多的钱,超过我的收入!T

30、hose advertisements try to tempt people into buying their products.那些广告试图诱惑大家去购买其产品。If youre slimming,you must resist tempting delicious food.如果你正在减肥,一定要抵制诱人的美食。(2018北京高考)For many,finding an unattended wallet filled with 400 in cash would be a source of temptation.(高考典句)对于很多人来说,发现一个装满400英镑现金的无人照看的钱包

31、是一种诱惑。【生成得】tempt sb._.诱使某人做某事tempt sb._(doing)sth.诱使某人做某事to do sthinto【内化用】语法填空。Nothing would tempt me _(live)here.He was tempted_ making a false decision.Exports would seem to offer a _(tempt)way out of this problem.She fell an easy victim _his temptation.to live intotemptingto5.household adj.家庭的,家

32、用的n.家庭,户 同义family n.家庭 home n.家【观察悟】Because I contribute to the household bills and my commute to work is quite expensive,I find it hard to save any money.(教材典句)因为我要为家庭支付账单,而且上下班的路费很贵,我发现很难存钱。(2018全国卷I)With food our biggest weekly household expense,Susanna and Matt spend time with a different family

33、 each week.(高考典句)每周最大的家庭开支就是食物,苏珊娜和马特每周都会和不同的家庭待在一起。(2018全国卷I)The average number of electronic devices rose from four per household in 1992 to 13 in 2007.(高考典句)电子设备的平均数量由1992年的每户4件上升至2007年的13件。Microsoft has become a household word.微软已经成为一个家喻户晓的名词。【生成得】a _ name/word 一个家喻户晓的名字/词【内化用】I grew up as part

34、of _.我生长在一个大家庭。Its important to recycle _.循环利用家庭废弃物是很重要的。householda large householdhousehold waste6.minimumadj.最小的;最少的 n.最低限度;最小量 同义least adj.最小/少的 反义maximum n.最大量【观察悟】Do you think the minimum age limits in the passage are sensible?(教材典句)你认为文章中的最低年龄限制是合理的吗?The apps suggest minimum ages ranging from

35、six to nine for the prepaid card.(时事典句)这些应用程序建议预付卡的最低使用年龄为6至9岁。Louis Vuitton has kept things to a minimum this year.(时事典句)今年,路易威登非常低调。When we are asleep,the rate of breathing is at a minimum because the need for oxygen is then very small.当我们睡着时,呼吸频率最低,因为人睡着时对氧气的需求量很小。【生成得】keep/reduce._ a minimum 把保持

36、在/减少到最低限度_ a minimum 处于最小限度【联想空间】minimize v.将减到最少toat【内化用】语法填空。And when I did,I tried to keep it_ a minimum.This would take three months _ a minimum.【拓展训练】You can _of driving by taking care to obey the rules of the road.注意遵守交通规则,你就能把行车危险降到最低点。toatminimize the danger7.But I think Im already mature en

37、ough to understand that driving a car also means taking responsibility for my life and the lives of other people.但我想我已经足够成熟,能够理解开车也意味着要对自己和他人的生命负责。【观察悟】(2018天津高考)Lets not pick these peaches until this weekend so that they get sweet enough to be eaten.(高考典句)让我们到这个周末再摘这些桃子吧,这样的话,它们吃起来就变得足够甜了。He ran fa

38、st enough to catch the thief.他跑得飞快,足以抓住那个小偷。The merest noise is enough to wake him.一丁点儿声音就足以把他吵醒。【生成得】“(_/_+)enough to do sth.”结构,意为“足够()做某事”,其中_ _部分是不定式(短语)作结果状语。enough修饰形容词或副词时,要放在其_。adj.adv.todo sth.后【联想空间】动词不定式作结果状语不定式作结果状语还用于以下结构:too.to do sth./so.as to do sth./such.as to do sth./only to do sth

39、.不定式作结果状语可以表示与预期愿望相反的结果,即意料之外的结果,这时常放在only后。【内化用】The boy is _himself.这个男孩够大了,可以照顾自己。I dont know him _him for help.我和他不够熟,不便请他帮忙。The money will be _for the party.这些钱足够买聚会所需要的东西了。old enough to take care ofwell enough to askenough to buy things【拓展训练】I hurried to Professor Wangs house _he was out.我匆忙地赶到

40、王教授的家,却发现他外出了。She was so angry _.她气得连话都说不出来。Tom is such a clever boy _the difficult problem in a short time.汤姆是个如此聪明的男孩,能在短时间内解决这个难题。Its too dark for us _.太暗了,我们什么也看不见。only to findas to be unable to speakas to work outto see anything8.Turning 18 also changed the way that society viewed me.到18岁也改变了社会

41、对我的看法。【观察悟】Turning 18 also changed the way that society viewed me.动名词短语作主语that引导定语从句修饰way(2019浙江高考)However,when she hung up,she regretted the way(that/inwhich)she had handled the call.(高考典句)然而,当她挂断电话时,她后悔自己处理电话的方式。This is the way that/which helps me a lot.这种方法对我帮助很大。This is the way(that/which)he tol

42、d me.这就是他告诉我的方法。(2019浙江高考)There are lots of ways to raise awareness for a cause.有很多方法可以提高人们对某项事业的认识。He wrote the passage to suggest a way of pursuing excellence in our lifelong career.他写这篇文章是为了建议在我们毕生的事业中追求卓越的方法。【生成得】way表示“方式、方法”讲在句中作先行词,后被一个定语从句修饰,并在从句中作方式状语时,引导定语从句可用_,也可用in _,或省略引导词。way作“方式,方法”讲在句

43、中作先行词时,如果是在定语从句中作_语或_语 与其他名词作先行词用法一样。way作“方式,方法”讲时,其后还可接_ doing sth.或_。thatwhich主宾ofto do sth.【内化用】语法填空。This is the way _he studies English.I dont like the ways _ were taught by our teacher.When you see that your child respects the agreement and behaves the way _you expect,you can gradually relax an

44、d take a step back.This book tells you the right way _(do)it.Is there a way _ finding out the truth?that/in whichthat/whichthat/whichto doof.单句语法填空1.We have reduced the amount of _(legal)drugs and the number of burglaries.2.We were _(instant)attracted to each other.3.If my plan isnt approved _ by th

45、e committee,all my work will have been wasted.4.Li suggests traditional Chinese clothes while Su thinks the school uniforms are more_(suit).5.Repairing your car will cost_minimum of 100 dollars.课时素养达标illegalinstantlyof suitable a 6.He and his team won the last _(elect).7.Food in small pieces could b

46、e eaten easily with twigs which _(gradual)turned into chopsticks.8.Instead,he hopes that our business will grow _(steady).9.As children grew,they became more anxious to get more public _(approve).10.Nothing could tempt my husband into _(change)his mind.electiongraduallysteadilyapprovalchanging.完成句子1

47、.They _chairman.他们选他做主席。2.He hesitated _.他犹豫了片刻。3.You made a good decision,and I thoroughly _it.你做出了一个很好的决定,我完全赞成。4.The window displays _things.橱窗陈列诱使购物者去买东西。elected him to befor an instantapproved oftempted the shoppers to buy/into buying5.I dont think I should _the job.我认为我不适合这个工作。6.This will take

48、 _one hour.这至少要用一个小时。7.I dont like the way(_)he treats the old.我不喜欢他对待老人的方式。8.After two days we finally arrived at the small village,only _that the old man had passed away.过了两天,我们终于到了那个小村庄,却被告知老人已经去世了。be suitable fora minimum ofthat/in whichto be told9.He was _the girl in danger.他很勇敢地救了那个处于危险中的女孩。10._,she felt much better.吃了药之后,她感觉好多了。brave enough to saveAfter taking the medicine