新教材2020-2021学年外研版英语高中选择性必修2课件：UNIT 6 PERIOD 2 UNDERSTANDING IDEAS .ppt

1、Unit 6 SurvivalPeriod 2Understanding ideas要点内化课自主素养储备.根据语境选词填空crime;suburb;greedy;commit;estimate;appreciate;crucial;restrict1.Wise managers in school should not _the colorful thinking.2.The safety of food supplied to athletes during the Olympics is _in building our national image.3.I would _it if y

2、ou could keep it a secret.4.It is hard to _how much more it would cost to build iPhones in the United States.restrictcrucialappreciateestimate5.He is not the sort of man to _ such a cruel crime.6.A _child may grow up to be a selfish adult.7.A man shot his wife and five children on Monday night in a

3、Los Angeles _.8.You cant convict a man of a _on circumstantial evidence mitgreedysuburbcrime.根据语境和汉语提示写出正确的单词1.The old lady saw the _(小偷)running up the street and chased him on her bicycle.2.When you start to get tired of the busy _(都市的)life,it would be better to spend a week at the beach.3.Scientis

4、ts are trying to return another _(掠食动物)to its former hunting grounds.4.A tree planted in bad conditions will not _(生长茂盛).5.Some people empty _(垃圾)in the lake.thiefurbanpredatorflourishgarbage6.Serve with _(羔羊肉),beef or roasted chicken dishes.7.Shanxi cuisine is often sour and spicy,with strong _(大蒜)

5、flavors.8.It is not possible to control _(迁徙的)birds,and this could lead to more human infections.lambgarlicmigratory.根据语境填入适当的词1.My bus was all right,but the dead horses were _its way!2.It said these would amount _$2.2 trillion between 2007 and 2010.3.We all get a taste _the specialty here.4.There w

6、ere many apartments _construction.5.But the country is so important that the next American president will have no choice but _do business with it.6.A rocket failure caused the satellite to crash _the sea.intoforundertointo7.You are not prepared to fit in _your companys expected behavior.8.Keep her f

7、ood out _reach when youre not at home.withof词汇微空间sub-前缀,表示“在下面,次一等”或顺位在后的,次等顺序的,即“附属的”。urban adj.城市的 suburban adj.郊区的title n.标题 _n.副标题tropical adj.热带的 _adj.亚热带的editor n.编辑 _n.助理编辑subtitlesubtropicalsubeditor1.greedy adj.贪婪的,渴望的;贪心的;贪吃的 派生greedily adv.贪心地;贪婪地;贪吃地 词根 greed n.贪婪【观察悟】Spotting the car wi

8、th its window left open,the greedythief didnt hesitate.(教材典句)发现车窗开着,贪婪的小偷没有犹豫。He stared at the diamonds with greedy eyes.他用贪婪的目光盯着这些钻石。知识素养积淀The dictator was greedy for power.那个独裁者贪图权力。She ate noisily and greedily.她吧嗒着嘴狼吞虎咽地吃。【生成得】【内化用】The shareholders are _.股东们都利欲熏心。He looked at the cake _.他用贪婪的眼光盯

9、着蛋糕。The little boy ate an apple _ in the kitchen this morning.今天早上那个小男孩在厨房里狼吞虎咽地吃了一个苹果。greedy for profitwith greedy mitv.犯(错误或罪行);自杀;承诺;投入资金 派生commitment n.承诺committed adj.忠诚的committee n.委员会【观察悟】No matter how many crimes he committed,the police were powerless to arrest him.(教材典句)无论他犯了多少罪行,警察都无力逮捕他。T

10、here are unconfirmed reports that he tried to commit suicide.有未经证实的报道说他曾企图自杀。Both sides committed themselves to settle the dispute peacefully.双方承诺和平解决争端。The council has committed large amounts of money to housing projects.市政服务机构在住宅项目上投入了大量资金。We made a commitment to keep working together.我们承诺继续合作。【生成

11、得】commit a _ 犯罪commit _自杀commit _to 致力于,献身于commit _ do sth.承诺做某事crimesuicideoneselfto【内化用】用含有commit的词块填空。What you did is encouraging him to _!你所做的是在鼓励他去犯罪啊!Police said the shooter left those letters,the contents of which said he wanted to _.警方表示,开枪者留有信件,内容说他想自杀。He _working for peace all through his

12、life.他一生献身于和平事业。commit a crimecommit suicidecommitted himself toProfessors dont have the time to _something long-term,he says.他说,教授没有时间投入长期性的规划。commit to3.estimatev.估计,估算 n.估算;估价 派生estimation n.判断;评价【观察悟】Recent studies estimate that between 400 million and 1 billion birds die from window impacts eac

13、h year in the US alone.(教材典句)最新研究估计,仅在美国,每年就有4亿至10亿只鸟因窗户撞击而死亡。Lets make an estimate of the height of Mount Tai.让我们估计一下泰山的高度。They overestimated his ability when they promoted him.他们提拔他的时候高估了他的能力。Never underestimate your opponent.决不可低估你的对手。【生成得】_ 做估算_ v.高估_ v.低估【语境巧记】This happens when you overestimate

14、 the benefits or underestimate the costs.当你高估了好处,或低估了成本时会出现这种情况。make an estimate(of)overestimateunderestimate【内化用】用estimate的正确形式填空。People often _ their emotional reaction to future events.The first lesson I learnt as a soldier was never to _ the enemy.They also make an _ of the costs before manageme

15、nt approves the plan.overestimateunderestimateestimate4.appreciate v.欣赏,赏识,鉴赏 派生appreciation n.欣赏;理解;体谅 appreciative adj.感谢的;欣赏的【观察悟】Its important that we get a better understanding of and even learn to appreciate our wild neighbours.(教材典句)重要的是我们必须更好地了解甚至学会欣赏我们的野生动物邻居。Vizcarra said he appreciated Ch

16、ina for the support and help it provided for his country in combating the virus.(时事典句)维兹卡拉说,他感谢中国为他的国家战胜病毒提供的支持和帮助。(2020全国卷)This is often appreciated since at a housewarming there isnt a lot of food served.这一点通常是值得赞赏的,因为在乔迁派对上不会提供很多食物。She shows little appreciation of good music.她感受不到美好音乐的妙处。We have

17、been very appreciative of their support.我们对他们的支持一直心存感激。【内化用】I had no _ of the problems they faced.我没有体谅到他们所面临的困难。Any assistance you could give the police will be greatly _.您提供的任何帮助警方都将万分感谢。From my point of view,hes given me a lot more games to play,and Im very _ of that.在我看来,他给了我很多机会上场比赛,我非常感激他。appr

18、eciationappreciatedappreciative5.under construction 在建设中【观察悟】This new railway is still under construction.(话题典句)这条新铁路仍在建设中。Your suggestion is still under discussion.你的建议正在讨论中。He is said to be under arrest for stealing.据说他由于偷窃被捕了。The house under repair is our classroom building.正在修理的房屋是我们的教学楼。【生成得】介词

19、under构成的短语,如果它的宾语是表示动作的名词,通常含有_意义,意为“在过程中”。它可改换为被动语态。但介词结构使句子言简意赅,避免过多地使用被动语态。这种介词短语在句中常作_,也可作_。被动表语补足语或定语【知识延伸】常见的这类under短语还有:under attack在进攻中 under consideration在考虑中under contact在联系中 under examination在审查中under review在审议中 under investigation在调查中under treatment在医治中 under trial在受审中under way在进行中 under

20、 protection在保护中under research在研究中 under development在发展中【内化用】根据提示完成句子。The question is under _(讨论).The road is under _(修理)now.She is under _(治疗)in the hospital.The wildlife here is under _(保护).The side effects of the new drug are under _(调查).discussionrepairtreatmentprotectionresearch6.However true th

21、is is,we also need to consider that some of these so-called“urban animals”have never moved at allits we humans who have moved into their territory.不管这有多么真实,我们还需要考虑的是:其中一些所谓的“城市动物”根本没有迁移,而是我们人类进入了它们的领地。【观察悟】However true this is,we also need to consider that让步状语从句宾语从句some of these so-called“urban anim

22、als”have never moved at allits we humans who have moved into their territory.本句中有让步状语从句和宾语从句。However hot it is,he will not take off his coat.=No matter how hot it is,he will not take off his coat.无论多热,他也不会脱掉外衣。We shall defend our city,whatever the cost may be.=We shall defend our city,no matter what

23、 the cost may be.不管代价如何,我们要捍卫我们的城市。No matter how busy you are,you must come for the meeting.=However busy you are,you must come for the meeting.不管你有多忙,你都必须来参会。【生成得】“_+疑问词”,可以替换为“_”。【内化用】The business would be a success,_.不论什么人经营,这生意都会成功。_,Ill buy it for you.不管你想要什么,我都会给你买。no matter疑问词+everwhoever own

24、ed itWhatever you want一句多译。无论发生什么,他都不介意。_,he would not mind.=_,he would not mind.No matter what happenedWhatever happened【备选要点】1.crime n.罪,罪行 派生 criminal adj.&n.犯罪的;罪犯【观察悟】The crime took place in a seaside suburb of Cape Town.(教材典句)犯罪发生在开普敦的海滨郊区。Stores spend more and more on crime prevention every y

25、ear.商店每年在防止犯罪方面的花费越来越多。At 17,he had a criminal record for petty theft.他17岁就有了小偷小摸的犯罪前科。They searched the criminal to see what he had in his pockets.他们搜查了犯人,看他口袋中有什么。【知识延伸】crime可以延伸为不道德的行为;罪过,而criminal也可指道德上错误的;不道德的。例如:Its a crime to waste so much money.=This is a criminal waste of money.挥霍这么多钱是一种罪过。

26、【内化用】Mercy to the _ may be cruelty to the people.对罪犯的仁慈是对人民的残忍。He and Lieutenant Cassidy were checking _.他和卡西迪中尉正在勘查犯罪现场。criminalthe scene of the crime2.suburb n.(城镇的)郊区;城郊住宅区 派生suburban adj.郊区的 urban adj.城区的【观察悟】His family lived in the suburbs.(话题典句)他家住在城郊。People working in the city often move to s

27、uburban areas for big houses and open space.在城市里工作的人们常常搬到郊区以获得大房子和开阔的空间。Most urban areas are close to a park.绝大多数城区附近都有公园。【内化用】根据汉语提示写出正确的单词。He describes himself as just a regular guy from _(郊区的)Chicago.For _(城区的)areas this method was totally inadequate.Factories are grouped in the southern _(郊区)of

28、the city.suburbanurbansuburb.根据语境和首字母写出正确的单词1.We wont go anywhere near the c_ scene.2.Of these,the most important is Kazemain,in the northern s_ of the western city.3.He is known as a selfish and g_ man.4.She was admitting to a crime she didnt c_,knowing it was her son who did it.5.His e_ of the val

29、ue of the property pleased her.课时素养达标rimeuburbreedyommitstimate6.We would a_ it if anyone would be willing to try and answer some questions.7.But there is a c_ question:how much worse might the politics get?8.Weaknesses in trade-related policies continued to r_ growth in many of the poorest countrie

30、s.ppreciaterucialestrict.用合适的本单元所学的短语完成句子1.What you see here is the character standing there,and theres an obstacle that we put _(挡路).2.The contributions actually paid to date _(合计)more than three thousand yuan.3.The Vietnamese are just beginning to _(形成口味)milk and ice cream,so the business has grow

31、th potential.4.The website is _(在建设中);please contact us by E-mail.in its wayamount toget a taste forunder construction5.Most of us have little education and have no skills so we _(只能)do this kind of job.6.When two cars _(相撞)each other,do all the parts fly off to one side?7.Production of the goods must _(符合;适应)the needs of the society.8.We all have dreams that can seem _(够不到的).have no choice but tocrash intofit in without of reach